first cut, works on unix, need to undo some s/STL/stl/ changes before final merge

git-svn-id: svn://10.0.0.236/branches/STLPORT_FUNFUNFUN@75136 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/dbm/Makefile.in

@@ -1,37 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-#
-
-DEPTH		= ..
-topsrcdir	= @top_srcdir@
-srcdir		= @srcdir@
-VPATH		= @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-MODULE		= dbm
-DIRS		= include src
-
-ifdef ENABLE_TESTS
-DIRS		+= tests
-endif
-
-include $(topsrcdir)/config/rules.mk
-

mozilla/dbm/include/Makefile.in

@@ -1,55 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-#
-
-DEPTH		= ../..
-topsrcdir	= @top_srcdir@
-srcdir		= @srcdir@
-VPATH		= @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-MODULE		= dbm
-
-EXPORTS		= \
-		nsres.h \
-		cdefs.h \
-		mcom_db.h \
-		ncompat.h \
-		winfile.h \
-		$(NULL)
-
-EXPORTS		:= $(addprefix $(srcdir)/, $(EXPORTS))
-
-PRIVATE_EXPORTS	= \
-		hsearch.h \
-		page.h \
-		extern.h \
-		ndbm.h \
-		queue.h \
-		hash.h \
-		mpool.h \
-		search.h \
-		$(NULL)
-
-PRIVATE_EXPORTS	:= $(addprefix $(srcdir)/, $(PRIVATE_EXPORTS))
-
-include $(topsrcdir)/config/rules.mk
-

mozilla/dbm/include/Makefile.win

@@ -1,60 +0,0 @@
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-
-
-#//------------------------------------------------------------------------
-#//
-#// Makefile to build the cert library
-#//
-#//------------------------------------------------------------------------
-
-!if "$(MOZ_BITS)" == "16"
-!ifndef MOZ_DEBUG
-OPTIMIZER=-Os -UDEBUG -DNDEBUG
-!endif
-!endif
-
-#//------------------------------------------------------------------------
-#//
-#// Specify the depth of the current directory relative to the
-#// root of NS
-#//
-#//------------------------------------------------------------------------
-DEPTH= ..\..
-
-!ifndef MAKE_OBJ_TYPE
-MAKE_OBJ_TYPE=EXE
-!endif
-
-#//------------------------------------------------------------------------
-#//
-#// install headers
-#//
-#//------------------------------------------------------------------------
-EXPORTS=nsres.h cdefs.h mcom_db.h ncompat.h winfile.h
-
-#//------------------------------------------------------------------------
-#//
-#// Include the common makefile rules
-#//
-#//------------------------------------------------------------------------
-include <$(DEPTH)/config/rules.mak>
-
-CFLAGS = $(CFLAGS) -DMOZILLA_CLIENT
-

mozilla/dbm/include/cdefs.h

@@ -1,165 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: NPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is 
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the NPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the NPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/*
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Berkeley Software Design, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
- */
-
-#ifndef	_CDEFS_H_
-#define	_CDEFS_H_
-
-#if defined(__cplusplus)
-#define	__BEGIN_DECLS	extern "C" {
-#define	__END_DECLS	}
-#else
-#define	__BEGIN_DECLS
-#define	__END_DECLS
-#endif
-
-/*
- * The __CONCAT macro is used to concatenate parts of symbol names, e.g.
- * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
- * The __CONCAT macro is a bit tricky -- make sure you don't put spaces
- * in between its arguments.  __CONCAT can also concatenate double-quoted
- * strings produced by the __STRING macro, but this only works with ANSI C.
- */
-#if defined(__STDC__) || defined(__cplusplus) || defined(_WINDOWS) || defined(XP_OS2)
-#define	__P(protos)	protos		/* full-blown ANSI C */
-#define	__CONCAT(x,y)	x ## y
-#define	__STRING(x)	#x
-
-/* On HP-UX 11.00, <sys/stdsyms.h> defines __const. */
-#ifndef __const
-#define	__const		const		/* define reserved names to standard */
-#endif  /* __const */
-#define	__signed	signed
-#define	__volatile	volatile
-#ifndef _WINDOWS
-#if defined(__cplusplus)
-#define	__inline	inline		/* convert to C++ keyword */
-#else
-#if !defined(__GNUC__) && !defined(__MWERKS__)
-#define	__inline			/* delete GCC keyword */
-#endif /* !__GNUC__ */
-#endif /* !__cplusplus */
-#endif /* !_WINDOWS */
-
-#else	/* !(__STDC__ || __cplusplus) */
-#define	__P(protos)	()		/* traditional C preprocessor */
-#define	__CONCAT(x,y)	x/**/y
-#define	__STRING(x)	"x"
-
-#ifndef __GNUC__
-#define	__const				/* delete pseudo-ANSI C keywords */
-#define	__inline
-#define	__signed
-#define	__volatile
-/*
- * In non-ANSI C environments, new programs will want ANSI-only C keywords
- * deleted from the program and old programs will want them left alone.
- * When using a compiler other than gcc, programs using the ANSI C keywords
- * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
- * When using "gcc -traditional", we assume that this is the intent; if
- * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
- */
-#ifndef	NO_ANSI_KEYWORDS
-#define	const				/* delete ANSI C keywords */
-#define	inline
-#define	signed
-#define	volatile
-#endif
-#endif	/* !__GNUC__ */
-#endif	/* !(__STDC__ || __cplusplus) */
-
-/*
- * GCC1 and some versions of GCC2 declare dead (non-returning) and
- * pure (no side effects) functions using "volatile" and "const";
- * unfortunately, these then cause warnings under "-ansi -pedantic".
- * GCC2 uses a new, peculiar __attribute__((attrs)) style.  All of
- * these work for GNU C++ (modulo a slight glitch in the C++ grammar
- * in the distribution version of 2.5.5).
- */
-#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 5
-#define	__attribute__(x)	/* delete __attribute__ if non-gcc or gcc1 */
-#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
-#define	__dead		__volatile
-#define	__pure		__const
-#endif
-#endif
-
-/* Delete pseudo-keywords wherever they are not available or needed. */
-#ifndef __dead
-#define	__dead
-#define	__pure
-#endif
-
-#endif /* !_CDEFS_H_ */

mozilla/dbm/include/extern.h

@@ -1,65 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)extern.h	8.4 (Berkeley) 6/16/94
- */
-
-BUFHEAD	*__add_ovflpage (HTAB *, BUFHEAD *);
-int	 __addel (HTAB *, BUFHEAD *, const DBT *, const DBT *);
-int	 __big_delete (HTAB *, BUFHEAD *);
-int	 __big_insert (HTAB *, BUFHEAD *, const DBT *, const DBT *);
-int	 __big_keydata (HTAB *, BUFHEAD *, DBT *, DBT *, int);
-int	 __big_return (HTAB *, BUFHEAD *, int, DBT *, int);
-int	 __big_split (HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
-		uint32, uint32, SPLIT_RETURN *);
-int	 __buf_free (HTAB *, int, int);
-void	 __buf_init (HTAB *, int);
-uint32	 __call_hash (HTAB *, char *, size_t);
-int	 __delpair (HTAB *, BUFHEAD *, int);
-int	 __expand_table (HTAB *);
-int	 __find_bigpair (HTAB *, BUFHEAD *, int, char *, int);
-uint16	 __find_last_page (HTAB *, BUFHEAD **);
-void	 __free_ovflpage (HTAB *, BUFHEAD *);
-BUFHEAD	*__get_buf (HTAB *, uint32, BUFHEAD *, int);
-int	 __get_page (HTAB *, char *, uint32, int, int, int);
-int	 __ibitmap (HTAB *, int, int, int);
-uint32	 __log2 (uint32);
-int	 __put_page (HTAB *, char *, uint32, int, int);
-void	 __reclaim_buf (HTAB *, BUFHEAD *);
-int	 __split_page (HTAB *, uint32, uint32);
-
-/* Default hash routine. */
-extern uint32 (*__default_hash) (const void *, size_t);
-
-#ifdef HASH_STATISTICS
-extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
-#endif

mozilla/dbm/include/hash.h

@@ -1,337 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)hash.h	8.3 (Berkeley) 5/31/94
- */
-
-/* Operations */
-
-#include <stdio.h>
-#include "mcom_db.h"
-typedef enum {
-	HASH_GET, HASH_PUT, HASH_PUTNEW, HASH_DELETE, HASH_FIRST, HASH_NEXT
-} ACTION;
-
-/* Buffer Management structures */
-typedef struct _bufhead BUFHEAD;
-
-struct _bufhead {
-	BUFHEAD		*prev;		/* LRU links */
-	BUFHEAD		*next;		/* LRU links */
-	BUFHEAD		*ovfl;		/* Overflow page buffer header */
-	uint32	 	addr;		/* Address of this page */
-	char		*page;		/* Actual page data */
-	char     	is_disk;
-	char	 	flags;
-#define	BUF_MOD		0x0001
-#define BUF_DISK	0x0002
-#define	BUF_BUCKET	0x0004
-#define	BUF_PIN		0x0008
-};
-
-#define IS_BUCKET(X)	((X) & BUF_BUCKET)
-
-typedef BUFHEAD **SEGMENT;
-
-typedef int DBFILE_PTR;
-#define NO_FILE -1
-#ifdef macintosh
-#define DBFILE_OPEN(path, flag,mode) open((path), flag)
-#define EXISTS(path)
-#else
-#define DBFILE_OPEN(path, flag,mode) open((path), (flag), (mode))
-#endif
-/* Hash Table Information */
-typedef struct hashhdr {		/* Disk resident portion */
-	int32		magic;		/* Magic NO for hash tables */
-	int32		version;	/* Version ID */
-	uint32		lorder;		/* Byte Order */
-	int32		bsize;		/* Bucket/Page Size */
-	int32		bshift;		/* Bucket shift */
-	int32		dsize;		/* Directory Size */
-	int32		ssize;		/* Segment Size */
-	int32		sshift;		/* Segment shift */
-	int32		ovfl_point;	/* Where overflow pages are being 
-					 * allocated */
-	int32		last_freed;	/* Last overflow page freed */
-	int32		max_bucket;	/* ID of Maximum bucket in use */
-	int32		high_mask;	/* Mask to modulo into entire table */
-	int32		low_mask;	/* Mask to modulo into lower half of 
-					 * table */
-	int32		ffactor;	/* Fill factor */
-	int32		nkeys;		/* Number of keys in hash table */
-	int32		hdrpages;	/* Size of table header */
-	uint32		h_charkey;	/* value of hash(CHARKEY) */
-#define NCACHED	32			/* number of bit maps and spare 
-					 * points */
-	int32		spares[NCACHED];/* spare pages for overflow */
-	uint16		bitmaps[NCACHED];	/* address of overflow page 
-						 * bitmaps */
-} HASHHDR;
-
-typedef struct htab	 {		/* Memory resident data structure */
-	HASHHDR 	hdr;		/* Header */
-	int		nsegs;		/* Number of allocated segments */
-	int		exsegs;		/* Number of extra allocated 
-					 * segments */
-	uint32			/* Hash function */
-	    (*hash)(const void *, size_t);
-	int		flags;		/* Flag values */
-	DBFILE_PTR	fp;		/* File pointer */
-	char            *filename;
-	char		*tmp_buf;	/* Temporary Buffer for BIG data */
-	char		*tmp_key;	/* Temporary Buffer for BIG keys */
-	BUFHEAD 	*cpage;		/* Current page */
-	int		cbucket;	/* Current bucket */
-	int		cndx;		/* Index of next item on cpage */
-	int		dbmerrno;		/* Error Number -- for DBM 
-					 * compatability */
-	int		new_file;	/* Indicates if fd is backing store 
-					 * or no */
-	int		save_file;	/* Indicates whether we need to flush 
-					 * file at
-					 * exit */
-	uint32		*mapp[NCACHED];	/* Pointers to page maps */
-	int		nmaps;		/* Initial number of bitmaps */
-	int		nbufs;		/* Number of buffers left to 
-					 * allocate */
-	BUFHEAD 	bufhead;	/* Header of buffer lru list */
-	SEGMENT 	*dir;		/* Hash Bucket directory */
-	off_t		file_size;	/* in bytes */
-	char		is_temp;	/* unlink file on close */
-	char		updateEOF;	/* force EOF update on flush */
-} HTAB;
-
-/*
- * Constants
- */
-#define DATABASE_CORRUPTED_ERROR -999   /* big ugly abort, delete database */
-#define	OLD_MAX_BSIZE		65536		/* 2^16 */
-#define MAX_BSIZE       	32l*1024l         /* 2^15 */
-#define MIN_BUFFERS		6
-#define MINHDRSIZE		512
-#define DEF_BUFSIZE		65536l		/* 64 K */
-#define DEF_BUCKET_SIZE		4096
-#define DEF_BUCKET_SHIFT	12		/* log2(BUCKET) */
-#define DEF_SEGSIZE		256
-#define DEF_SEGSIZE_SHIFT	8		/* log2(SEGSIZE)	 */
-#define DEF_DIRSIZE		256
-#define DEF_FFACTOR		65536l
-#define MIN_FFACTOR		4
-#define SPLTMAX			8
-#define CHARKEY			"%$sniglet^&"
-#define NUMKEY			1038583l
-#define BYTE_SHIFT		3
-#define INT_TO_BYTE		2
-#define INT_BYTE_SHIFT		5
-#define ALL_SET			((uint32)0xFFFFFFFF)
-#define ALL_CLEAR		0
-
-#define PTROF(X)	((ptrdiff_t)(X) == BUF_DISK ? 0 : (X))
-#define ISDISK(X)	((X) ? ((ptrdiff_t)(X) == BUF_DISK ? BUF_DISK \
-				: (X)->is_disk) : 0)
-
-#define BITS_PER_MAP	32
-
-/* Given the address of the beginning of a big map, clear/set the nth bit */
-#define CLRBIT(A, N)	((A)[(N)/BITS_PER_MAP] &= ~(1<<((N)%BITS_PER_MAP)))
-#define SETBIT(A, N)	((A)[(N)/BITS_PER_MAP] |= (1<<((N)%BITS_PER_MAP)))
-#define ISSET(A, N)	((A)[(N)/BITS_PER_MAP] & (1<<((N)%BITS_PER_MAP)))
-
-/* Overflow management */
-/*
- * Overflow page numbers are allocated per split point.  At each doubling of
- * the table, we can allocate extra pages.  So, an overflow page number has
- * the top 5 bits indicate which split point and the lower 11 bits indicate
- * which page at that split point is indicated (pages within split points are
- * numberered starting with 1).
- */
-
-#define SPLITSHIFT	11
-#define SPLITMASK	0x7FF
-#define SPLITNUM(N)	(((uint32)(N)) >> SPLITSHIFT)
-#define OPAGENUM(N)	((N) & SPLITMASK)
-#define	OADDR_OF(S,O)	((uint32)((uint32)(S) << SPLITSHIFT) + (O))
-
-#define BUCKET_TO_PAGE(B) \
-	(B) + hashp->HDRPAGES + ((B) ? hashp->SPARES[__log2((uint32)((B)+1))-1] : 0)
-#define OADDR_TO_PAGE(B) 	\
-	BUCKET_TO_PAGE ( (1 << SPLITNUM((B))) -1 ) + OPAGENUM((B));
-
-/*
- * page.h contains a detailed description of the page format.
- *
- * Normally, keys and data are accessed from offset tables in the top of
- * each page which point to the beginning of the key and data.  There are
- * four flag values which may be stored in these offset tables which indicate
- * the following:
- *
- *
- * OVFLPAGE	Rather than a key data pair, this pair contains
- *		the address of an overflow page.  The format of
- *		the pair is:
- *		    OVERFLOW_PAGE_NUMBER OVFLPAGE
- *
- * PARTIAL_KEY	This must be the first key/data pair on a page
- *		and implies that page contains only a partial key.
- *		That is, the key is too big to fit on a single page
- *		so it starts on this page and continues on the next.
- *		The format of the page is:
- *		    KEY_OFF PARTIAL_KEY OVFL_PAGENO OVFLPAGE
- *		
- *		    KEY_OFF -- offset of the beginning of the key
- *		    PARTIAL_KEY -- 1
- *		    OVFL_PAGENO - page number of the next overflow page
- *		    OVFLPAGE -- 0
- *
- * FULL_KEY	This must be the first key/data pair on the page.  It
- *		is used in two cases.
- *
- *		Case 1:
- *		    There is a complete key on the page but no data
- *		    (because it wouldn't fit).  The next page contains
- *		    the data.
- *
- *		    Page format it:
- *		    KEY_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE
- *
- *		    KEY_OFF -- offset of the beginning of the key
- *		    FULL_KEY -- 2
- *		    OVFL_PAGENO - page number of the next overflow page
- *		    OVFLPAGE -- 0
- *
- *		Case 2:
- *		    This page contains no key, but part of a large
- *		    data field, which is continued on the next page.
- *
- *		    Page format it:
- *		    DATA_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE
- *
- *		    KEY_OFF -- offset of the beginning of the data on
- *				this page
- *		    FULL_KEY -- 2
- *		    OVFL_PAGENO - page number of the next overflow page
- *		    OVFLPAGE -- 0
- *
- * FULL_KEY_DATA 
- *		This must be the first key/data pair on the page.
- *		There are two cases:
- *
- *		Case 1:
- *		    This page contains a key and the beginning of the
- *		    data field, but the data field is continued on the
- *		    next page.
- *
- *		    Page format is:
- *		    KEY_OFF FULL_KEY_DATA OVFL_PAGENO DATA_OFF
- *
- *		    KEY_OFF -- offset of the beginning of the key
- *		    FULL_KEY_DATA -- 3
- *		    OVFL_PAGENO - page number of the next overflow page
- *		    DATA_OFF -- offset of the beginning of the data
- *
- *		Case 2:
- *		    This page contains the last page of a big data pair.
- *		    There is no key, only the  tail end of the data
- *		    on this page.
- *
- *		    Page format is:
- *		    DATA_OFF FULL_KEY_DATA <OVFL_PAGENO> <OVFLPAGE>
- *
- *		    DATA_OFF -- offset of the beginning of the data on
- *				this page
- *		    FULL_KEY_DATA -- 3
- *		    OVFL_PAGENO - page number of the next overflow page
- *		    OVFLPAGE -- 0
- *
- *		    OVFL_PAGENO and OVFLPAGE are optional (they are
- *		    not present if there is no next page).
- */
-
-#define OVFLPAGE	0
-#define PARTIAL_KEY	1
-#define FULL_KEY	2
-#define FULL_KEY_DATA	3
-#define	REAL_KEY	4
-
-/* Short hands for accessing structure */
-#undef BSIZE
-#define BSIZE		hdr.bsize
-#undef BSHIFT
-#define BSHIFT		hdr.bshift
-#define DSIZE		hdr.dsize
-#define SGSIZE		hdr.ssize
-#define SSHIFT		hdr.sshift
-#define LORDER		hdr.lorder
-#define OVFL_POINT	hdr.ovfl_point
-#define	LAST_FREED	hdr.last_freed
-#define MAX_BUCKET	hdr.max_bucket
-#define FFACTOR		hdr.ffactor
-#define HIGH_MASK	hdr.high_mask
-#define LOW_MASK	hdr.low_mask
-#define NKEYS		hdr.nkeys
-#define HDRPAGES	hdr.hdrpages
-#define SPARES		hdr.spares
-#define BITMAPS		hdr.bitmaps
-#define VERSION		hdr.version
-#define MAGIC		hdr.magic
-#define NEXT_FREE	hdr.next_free
-#define H_CHARKEY	hdr.h_charkey
-
-extern uint32 (*__default_hash) (const void *, size_t);
-void __buf_init(HTAB *hashp, int32 nbytes);
-int __big_delete(HTAB *hashp, BUFHEAD *bufp);
-BUFHEAD * __get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage);
-uint32 __call_hash(HTAB *hashp, char *k, size_t len);
-#include "page.h"
-extern int __big_split(HTAB *hashp, BUFHEAD *op,BUFHEAD *np,
-BUFHEAD *big_keyp,uint32 addr,uint32   obucket, SPLIT_RETURN *ret);
-void __free_ovflpage(HTAB *hashp, BUFHEAD *obufp);
-BUFHEAD * __add_ovflpage(HTAB *hashp, BUFHEAD *bufp);
-int __big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val);
-int __expand_table(HTAB *hashp);
-uint32 __log2(uint32 num);
-void __reclaim_buf(HTAB *hashp, BUFHEAD *bp);
-int __get_page(HTAB *hashp, char * p, uint32 bucket, int is_bucket, int is_disk, int is_bitmap);
-int __put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap);
-int __ibitmap(HTAB *hashp, int pnum, int nbits, int ndx);
-int __buf_free(HTAB *hashp, int do_free, int to_disk);
-int __find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size);
-uint16 __find_last_page(HTAB *hashp, BUFHEAD **bpp);
-int __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT * val);
-int __big_return(HTAB *hashp, BUFHEAD *bufp, int ndx, DBT *val, int set_current);
-int __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx);
-int __big_keydata(HTAB *hashp, BUFHEAD *bufp, DBT *key, DBT *val, int set);
-int __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket);

mozilla/dbm/include/hsearch.h

@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)search.h	8.1 (Berkeley) 6/4/93
- */
-
-/* Backward compatibility to hsearch interface. */
-typedef struct entry {
-	char *key;
-	char *data;
-} ENTRY;
-
-typedef enum {
-	FIND, ENTER
-} ACTION;
-
-int	 hcreate (unsigned int);
-void	 hdestroy (void);
-ENTRY	*hsearch (ENTRY, ACTION);

mozilla/dbm/include/mcom_db.h

@@ -1,463 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: NPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is 
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the NPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the NPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/*- 
- * Copyright (c) 1990, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)db.h	8.7 (Berkeley) 6/16/94
- */
-
-#ifndef _DB_H_
-#define	_DB_H_
-
-
-#ifdef WINCE
-#define off_t long
-#endif
-
-#ifndef macintosh
-#include <sys/types.h>
-#endif
-#include "prtypes.h"
-
-#include <limits.h>
-
-#ifdef __DBINTERFACE_PRIVATE
-
-#ifdef HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#else
-#include "cdefs.h"
-#endif
-
-#ifdef HAVE_SYS_BYTEORDER_H
-#include <sys/byteorder.h>
-#endif
-
-#if defined(__linux) || defined(__BEOS__)
-#include <endian.h>
-#ifndef BYTE_ORDER
-#define BYTE_ORDER    __BYTE_ORDER
-#define BIG_ENDIAN    __BIG_ENDIAN
-#define LITTLE_ENDIAN __LITTLE_ENDIAN
-#endif
-#endif /* __linux */
-
-#ifdef __sgi
-#define BYTE_ORDER BIG_ENDIAN
-#define BIG_ENDIAN      4321
-#define LITTLE_ENDIAN   1234            /* LSB first: i386, vax, all NT risc */
-#endif
-
-#ifdef __sun
-#define BIG_ENDIAN      4321
-#define LITTLE_ENDIAN   1234            /* LSB first: i386, vax, all NT risc */
-
-#ifndef __SVR4
-/* compat.h is only in 4.1.3 machines. - dp */
-#include <compat.h>
-#endif
-
-/* XXX - dp
- * Need to find a general way of defining endian-ness in SunOS 5.3
- * SunOS 5.4 defines _BIG_ENDIAN and _LITTLE_ENDIAN
- * SunOS 5.3 does nothing like this.
- */
-
-#ifndef BYTE_ORDER
-
-#if defined(_BIG_ENDIAN)
-#define BYTE_ORDER BIG_ENDIAN
-#elif defined(_LITTLE_ENDIAN)
-#define BYTE_ORDER LITTLE_ENDIAN
-#elif !defined(__SVR4)
-/* 4.1.3 is always BIG_ENDIAN as it was released only on sparc platforms. */
-#define BYTE_ORDER BIG_ENDIAN
-#elif !defined(vax) && !defined(ntohl) && !defined(lint) && !defined(i386)
-/* 5.3 big endian. Copied this above line from sys/byteorder.h */
-/* Now we are in a 5.3 SunOS rather non 5.4 or above SunOS  */
-#define BYTE_ORDER BIG_ENDIAN
-#else
-#define BYTE_ORDER LITTLE_ENDIAN
-#endif
-
-#endif /* !BYTE_ORDER */
-#endif /* __sun */
-
-#if defined(__hpux) || defined(__hppa)
-#define BYTE_ORDER BIG_ENDIAN
-#define BIG_ENDIAN      4321
-#define LITTLE_ENDIAN   1234            /* LSB first: i386, vax, all NT risc */
-#endif
-
-#if defined(AIXV3) || defined(AIX)
-/* BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN are all defined here */
-#include <sys/machine.h>
-#endif
-
-/* Digital Unix */
-#ifdef __osf__
-#include <machine/endian.h>
-#endif
-
-#ifdef __alpha
-#ifndef WIN32
-#else
-/* Alpha NT */
-#define BYTE_ORDER LITTLE_ENDIAN
-#define BIG_ENDIAN      4321
-#define LITTLE_ENDIAN   1234 
-#endif
-#endif
-
-#ifdef NCR
-#include <sys/endian.h>
-#endif
-
-#ifdef __QNX__
-#ifdef __QNXNTO__
-#include <sys/param.h>
-#else
-#define LITTLE_ENDIAN	1234
-#define BIG_ENDIAN	4321
-#define BYTE_ORDER	LITTLE_ENDIAN
-#endif
-#endif
-
-#ifdef SNI
-/* #include <sys/hetero.h> */
-#define BYTE_ORDER BIG_ENDIAN
-#define BIG_ENDIAN      4321
-#define LITTLE_ENDIAN   1234
-#endif
-
-#if defined(_WINDOWS) || defined(XP_OS2_VACPP)
-#ifdef BYTE_ORDER
-#undef BYTE_ORDER
-#endif
-
-#define BYTE_ORDER LITTLE_ENDIAN
-#define LITTLE_ENDIAN   1234            /* LSB first: i386, vax, all NT risc */
-#define BIG_ENDIAN      4321
-#endif
-
-#ifdef macintosh
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-#define BYTE_ORDER BIG_ENDIAN
-#endif
-
-#endif  /* __DBINTERFACE_PRIVATE */
-
-#ifdef SCO
-#define MAXPATHLEN 	1024              
-#endif
-
-#include <fcntl.h>
-
-#if defined(_WINDOWS) || defined(XP_OS2)
-#include <stdio.h>
-#include <io.h>
-
-#ifndef XP_OS2 
-#define MAXPATHLEN 	1024               
-#endif
-
-#ifdef XP_OS2_VACPP
-#include <os2.h>
-#define	MAXPATHLEN	CCHMAXPATH
-#define	EPERM		EINVAL
-#define	ENOTDIR		EBADPOS
-#define	S_ISDIR(s)	((s) & S_IFDIR)
-#endif
-
-#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
-
-#ifndef	STDERR_FILENO
-#define	STDIN_FILENO	0		/* ANSI C #defines */
-#define	STDOUT_FILENO	1
-#define	STDERR_FILENO	2
-#endif
-
-#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
-#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
-#endif
-#endif
-
-#ifdef macintosh
-#include <stdio.h>
-#include "xp_mcom.h"
-#define O_ACCMODE       3       /* Mask for file access modes */
-#define EFTYPE 2000
-PR_BEGIN_EXTERN_C
-int mkstemp(const char *path);
-PR_END_EXTERN_C
-#endif	/* MACINTOSH */
-
-#if !defined(_WINDOWS) && !defined(macintosh)
-#include <sys/stat.h>
-#include <errno.h>
-#endif
-
-/* define EFTYPE since most don't */
-#ifndef EFTYPE
-#define EFTYPE      EINVAL      /* POSIX 1003.1 format errno. */
-#endif
-
-#define	RET_ERROR	-1		/* Return values. */
-#define	RET_SUCCESS	 0
-#define	RET_SPECIAL	 1
-
-#define	MAX_PAGE_NUMBER	0xffffffff	/* >= # of pages in a file */
-
-#ifndef __sgi
-typedef uint32	pgno_t;
-#endif
-
-#define	MAX_PAGE_OFFSET	65535		/* >= # of bytes in a page */
-typedef uint16	indx_t;
-#define	MAX_REC_NUMBER	0xffffffff	/* >= # of records in a tree */
-typedef uint32	recno_t;
-
-/* Key/data structure -- a Data-Base Thang. */
-typedef struct {
-	void	*data;			/* data */
-	size_t	 size;			/* data length */
-} DBT;
-
-/* Routine flags. */
-#define	R_CURSOR	1		/* del, put, seq */
-#define	__R_UNUSED	2		/* UNUSED */
-#define	R_FIRST		3		/* seq */
-#define	R_IAFTER	4		/* put (RECNO) */
-#define	R_IBEFORE	5		/* put (RECNO) */
-#define	R_LAST		6		/* seq (BTREE, RECNO) */
-#define	R_NEXT		7		/* seq */
-#define	R_NOOVERWRITE	8		/* put */
-#define	R_PREV		9		/* seq (BTREE, RECNO) */
-#define	R_SETCURSOR	10		/* put (RECNO) */
-#define	R_RECNOSYNC	11		/* sync (RECNO) */
-
-typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE;
-
-typedef enum { LockOutDatabase, UnlockDatabase } DBLockFlagEnum;
-
-/*
- * !!!
- * The following flags are included in the dbopen(3) call as part of the
- * open(2) flags.  In order to avoid conflicts with the open flags, start
- * at the top of the 16 or 32-bit number space and work our way down.  If
- * the open flags were significantly expanded in the future, it could be
- * a problem.  Wish I'd left another flags word in the dbopen call.
- *
- * !!!
- * None of this stuff is implemented yet.  The only reason that it's here
- * is so that the access methods can skip copying the key/data pair when
- * the DB_LOCK flag isn't set.
- */
-#if UINT_MAX > 65535
-#define	DB_LOCK		0x20000000	/* Do locking. */
-#define	DB_SHMEM	0x40000000	/* Use shared memory. */
-#define	DB_TXN		0x80000000	/* Do transactions. */
-#else
-#define	DB_LOCK		    0x2000	/* Do locking. */
-#define	DB_SHMEM	    0x4000	/* Use shared memory. */
-#define	DB_TXN		    0x8000	/* Do transactions. */
-#endif
-
-/* Access method description structure. */
-typedef struct __db {
-	DBTYPE type;			/* Underlying db type. */
-	int (*close)	(struct __db *);
-	int (*del)	(const struct __db *, const DBT *, uint);
-	int (*get)	(const struct __db *, const DBT *, DBT *, uint);
-	int (*put)	(const struct __db *, DBT *, const DBT *, uint);
-	int (*seq)	(const struct __db *, DBT *, DBT *, uint);
-	int (*sync)	(const struct __db *, uint);
-	void *internal;			/* Access method private. */
-	int (*fd)	(const struct __db *);
-} DB;
-
-#define	BTREEMAGIC	0x053162
-#define	BTREEVERSION	3
-
-/* Structure used to pass parameters to the btree routines. */
-typedef struct {
-#define	R_DUP		0x01	/* duplicate keys */
-	uint32	flags;
-	uint	cachesize;	/* bytes to cache */
-	int	maxkeypage;	/* maximum keys per page */
-	int	minkeypage;	/* minimum keys per page */
-	uint	psize;		/* page size */
-	int	(*compare)	/* comparison function */
-	    (const DBT *, const DBT *);
-	size_t	(*prefix)	/* prefix function */
-	    (const DBT *, const DBT *);
-	int	lorder;		/* byte order */
-} BTREEINFO;
-
-#define	HASHMAGIC	0x061561
-#define	HASHVERSION	2
-
-/* Structure used to pass parameters to the hashing routines. */
-typedef struct {
-	uint	bsize;		/* bucket size */
-	uint	ffactor;	/* fill factor */
-	uint	nelem;		/* number of elements */
-	uint	cachesize;	/* bytes to cache */
-	uint32		/* hash function */
-		(*hash) (const void *, size_t);
-	int	lorder;		/* byte order */
-} HASHINFO;
-
-/* Structure used to pass parameters to the record routines. */
-typedef struct {
-#define	R_FIXEDLEN	0x01	/* fixed-length records */
-#define	R_NOKEY		0x02	/* key not required */
-#define	R_SNAPSHOT	0x04	/* snapshot the input */
-	uint32	flags;
-	uint	cachesize;	/* bytes to cache */
-	uint	psize;		/* page size */
-	int	lorder;		/* byte order */
-	size_t	reclen;		/* record length (fixed-length records) */
-	uint8	bval;		/* delimiting byte (variable-length records */
-	char	*bfname;	/* btree file name */ 
-} RECNOINFO;
-
-#ifdef __DBINTERFACE_PRIVATE
-/*
- * Little endian <==> big endian 32-bit swap macros.
- *	M_32_SWAP	swap a memory location
- *	P_32_SWAP	swap a referenced memory location
- *	P_32_COPY	swap from one location to another
- */
-#define	M_32_SWAP(a) {							\
-	uint32 _tmp = a;						\
-	((char *)&a)[0] = ((char *)&_tmp)[3];				\
-	((char *)&a)[1] = ((char *)&_tmp)[2];				\
-	((char *)&a)[2] = ((char *)&_tmp)[1];				\
-	((char *)&a)[3] = ((char *)&_tmp)[0];				\
-}
-#define	P_32_SWAP(a) {							\
-	uint32 _tmp = *(uint32 *)a;				\
-	((char *)a)[0] = ((char *)&_tmp)[3];				\
-	((char *)a)[1] = ((char *)&_tmp)[2];				\
-	((char *)a)[2] = ((char *)&_tmp)[1];				\
-	((char *)a)[3] = ((char *)&_tmp)[0];				\
-}
-#define	P_32_COPY(a, b) {						\
-	((char *)&(b))[0] = ((char *)&(a))[3];				\
-	((char *)&(b))[1] = ((char *)&(a))[2];				\
-	((char *)&(b))[2] = ((char *)&(a))[1];				\
-	((char *)&(b))[3] = ((char *)&(a))[0];				\
-}
-
-/*
- * Little endian <==> big endian 16-bit swap macros.
- *	M_16_SWAP	swap a memory location
- *	P_16_SWAP	swap a referenced memory location
- *	P_16_COPY	swap from one location to another
- */
-#define	M_16_SWAP(a) {							\
-	uint16 _tmp = a;						\
-	((char *)&a)[0] = ((char *)&_tmp)[1];				\
-	((char *)&a)[1] = ((char *)&_tmp)[0];				\
-}
-#define	P_16_SWAP(a) {							\
-	uint16 _tmp = *(uint16 *)a;				\
-	((char *)a)[0] = ((char *)&_tmp)[1];				\
-	((char *)a)[1] = ((char *)&_tmp)[0];				\
-}
-#define	P_16_COPY(a, b) {						\
-	((char *)&(b))[0] = ((char *)&(a))[1];				\
-	((char *)&(b))[1] = ((char *)&(a))[0];				\
-}
-#endif
-
-PR_BEGIN_EXTERN_C
-#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__)
-extern DB *
-#else
-PR_EXTERN(DB *)
-#endif
-dbopen (const char *, int, int, DBTYPE, const void *);
-
-/* set or unset a global lock flag to disable the
- * opening of any DBM file
- */
-void dbSetOrClearDBLock(DBLockFlagEnum type);
-
-#ifdef __DBINTERFACE_PRIVATE
-DB	*__bt_open (const char *, int, int, const BTREEINFO *, int);
-DB	*__hash_open (const char *, int, int, const HASHINFO *, int);
-DB	*__rec_open (const char *, int, int, const RECNOINFO *, int);
-void	 __dbpanic (DB *dbp);
-#endif
-
-PR_END_EXTERN_C
-
-#endif /* !_DB_H_ */

mozilla/dbm/include/mpool.h

@@ -1,99 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)mpool.h	8.2 (Berkeley) 7/14/94
- */
-
-#include <sys/queue.h>
-
-/*
- * The memory pool scheme is a simple one.  Each in-memory page is referenced
- * by a bucket which is threaded in up to two of three ways.  All active pages
- * are threaded on a hash chain (hashed by page number) and an lru chain.
- * Inactive pages are threaded on a free chain.  Each reference to a memory
- * pool is handed an opaque MPOOL cookie which stores all of this information.
- */
-#define	HASHSIZE	128
-#define	HASHKEY(pgno)	((pgno - 1) % HASHSIZE)
-
-/* The BKT structures are the elements of the queues. */
-typedef struct _bkt {
-	CIRCLEQ_ENTRY(_bkt) hq;		/* hash queue */
-	CIRCLEQ_ENTRY(_bkt) q;		/* lru queue */
-	void    *page;			/* page */
-	pgno_t   pgno;			/* page number */
-
-#define	MPOOL_DIRTY	0x01		/* page needs to be written */
-#define	MPOOL_PINNED	0x02		/* page is pinned into memory */
-	uint8 flags;			/* flags */
-} BKT;
-
-typedef struct MPOOL {
-	CIRCLEQ_HEAD(_lqh, _bkt) lqh;	/* lru queue head */
-					/* hash queue array */
-	CIRCLEQ_HEAD(_hqh, _bkt) hqh[HASHSIZE];
-	pgno_t	curcache;		/* current number of cached pages */
-	pgno_t	maxcache;		/* max number of cached pages */
-	pgno_t	npages;			/* number of pages in the file */
-	uint32	pagesize;		/* file page size */
-	int	fd;			/* file descriptor */
-					/* page in conversion routine */
-	void    (*pgin) (void *, pgno_t, void *);
-					/* page out conversion routine */
-	void    (*pgout) (void *, pgno_t, void *);
-	void	*pgcookie;		/* cookie for page in/out routines */
-#ifdef STATISTICS
-	uint32	cachehit;
-	uint32	cachemiss;
-	uint32	pagealloc;
-	uint32	pageflush;
-	uint32	pageget;
-	uint32	pagenew;
-	uint32	pageput;
-	uint32	pageread;
-	uint32	pagewrite;
-#endif
-} MPOOL;
-
-__BEGIN_DECLS
-MPOOL	*mpool_open (void *, int, pgno_t, pgno_t);
-void	 mpool_filter (MPOOL *, void (*)(void *, pgno_t, void *),
-	    void (*)(void *, pgno_t, void *), void *);
-void	*mpool_new (MPOOL *, pgno_t *);
-void	*mpool_get (MPOOL *, pgno_t, uint);
-int	 mpool_put (MPOOL *, void *, uint);
-int	 mpool_sync (MPOOL *);
-int	 mpool_close (MPOOL *);
-#ifdef STATISTICS
-void	 mpool_stat (MPOOL *);
-#endif
-__END_DECLS

mozilla/dbm/include/ncompat.h

@@ -1,232 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)compat.h	8.13 (Berkeley) 2/21/94
- */
-
-#ifndef	_COMPAT_H_
-#define	_COMPAT_H_
-
-#include <sys/types.h>
-
-/*
- * If your system doesn't typedef u_long, u_short, or u_char, change
- * the 0 to a 1.
- */
-#if 0
-typedef unsigned char	u_char;		/* 4.[34]BSD names. */
-typedef unsigned int	u_int;
-typedef unsigned long	u_long;
-typedef unsigned short	u_short;
-#endif
-
-/* If your system doesn't typedef size_t, change the 0 to a 1. */
-#if 0
-typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
-#endif
-
-/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
-#if 0
-typedef	int		ssize_t;	/* POSIX names. */
-#endif
-
-/*
- * If your system doesn't have the POSIX type for a signal mask,
- * change the 0 to a 1.
- */
-#if 0					/* POSIX 1003.1 signal mask type. */
-typedef unsigned int	sigset_t;
-#endif
-
-/*
- * If your system's vsprintf returns a char *, not an int,
- * change the 0 to a 1.
- */
-#if defined (__sun) && !defined(__SVR4) /* SUNOS */
-#define	VSPRINTF_CHARSTAR
-#endif
-/*
- * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
- * temporary file creation is intended to block all of the possible signals
- * long enough to create the file and unlink it.  All of this stuff is
- * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
- */
-#ifdef	NO_POSIX_SIGNALS
-#define	sigemptyset(set)	(*(set) = 0)
-#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
-#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
-#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
-#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
-
-#define	SIG_BLOCK	1
-#define	SIG_UNBLOCK	2
-#define	SIG_SETMASK	3
-
-static int __sigtemp;		/* For the use of sigprocmask */
-
-/* Repeated test of oset != NULL is to avoid "*0". */
-#define	sigprocmask(how, set, oset)					\
-	((__sigtemp =							\
-	(((how) == SIG_BLOCK) ?						\
-		sigblock(0) | *(set) :					\
-	(((how) == SIG_UNBLOCK) ?					\
-		sigblock(0) & ~(*(set)) :				\
-	((how) == SIG_SETMASK ?						\
-		*(set) : sigblock(0))))),				\
-	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
-		sigsetmask(__sigtemp)), 0)
-#endif
-
-/*
- * If your system doesn't have an include file with the appropriate
- * byte order set, make sure you specify the correct one.
- */
-#ifndef BYTE_ORDER
-#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
-#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
-#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
-#endif
-
-#if defined(SYSV) || defined(SYSTEM5) || defined(__sun)
-#define	index(a, b)		strchr(a, b)
-#define	rindex(a, b)		strrchr(a, b)
-#define	bzero(a, b)		memset(a, 0, b)
-#define	bcmp(a, b, n)		memcmp(a, b, n)
-#define	bcopy(a, b, n)		memmove(b, a, n)
-#endif
-
-#if defined(BSD) || defined(BSD4_3)
-#define	strchr(a, b)		index(a, b)
-#define	strrchr(a, b)		rindex(a, b)
-#define	memcmp(a, b, n)		bcmp(a, b, n)
-#define	memmove(a, b, n)	bcopy(b, a, n)
-#endif
-
-/*
- * 32-bit machine.  The db routines are theoretically independent of
- * the size of u_shorts and u_longs, but I don't know that anyone has
- * ever actually tried it.  At a minimum, change the following #define's
- * if you are trying to compile on a different type of system.
- */
-#ifndef USHRT_MAX
-#define	USHRT_MAX		0xFFFF
-#define	ULONG_MAX		0xFFFFFFFF
-#endif
-
-#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
-#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
-#endif
-
-#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
-#define	_POSIX2_RE_DUP_MAX	255
-#endif
-
-/*
- * If you can't provide lock values in the open(2) call.  Note, this
- * allows races to happen.
- */
-#ifndef O_EXLOCK			/* 4.4BSD extension. */
-#define	O_EXLOCK	0
-#endif
-
-#ifndef O_SHLOCK			/* 4.4BSD extension. */
-#define	O_SHLOCK	0
-#endif
-
-#ifndef EFTYPE
-#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
-#endif
-
-#ifndef	WCOREDUMP			/* 4.4BSD extension */
-#define	WCOREDUMP(a)	0
-#endif
-
-#ifndef	STDERR_FILENO
-#define	STDIN_FILENO	0		/* ANSI C #defines */
-#define	STDOUT_FILENO	1
-#define	STDERR_FILENO	2
-#endif
-
-#ifndef SEEK_END
-#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
-#define	SEEK_CUR	1
-#define	SEEK_END	2
-#endif
-
-#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
-#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
-#endif
-
-#ifndef	TCSASOFT			/* 4.4BSD extension. */
-#define	TCSASOFT	0
-#endif
-
-#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
-#define	_POSIX2_RE_DUP_MAX	255
-#endif
-
-#ifndef NULL				/* ANSI C #defines NULL everywhere. */
-#define	NULL		0
-#endif
-
-#ifndef	MAX				/* Usually found in <sys/param.h>. */
-#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
-#endif
-#ifndef	MIN				/* Usually found in <sys/param.h>. */
-#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
-#endif
-
-/* Default file permissions. */
-#ifndef DEFFILEMODE			/* 4.4BSD extension. */
-#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
-#endif
-
-#ifndef __sun
-#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
-#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
-#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
-#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
-#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
-#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
-#endif
-#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
-#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
-#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
-#endif
-#endif /* __sun */
-
-/* The type of a va_list. */
-#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
-#define	_BSD_VA_LIST_	char *
-#endif
-
-#endif /* !_COMPAT_H_ */

mozilla/dbm/include/ndbm.h

@@ -1,77 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ndbm.h	8.1 (Berkeley) 6/2/93
- */
-
-#ifndef _NDBM_H_
-#define	_NDBM_H_
-
-#include "mcom_db.h"
-
-/* Map dbm interface onto db(3). */
-#define DBM_RDONLY	O_RDONLY
-
-/* Flags to dbm_store(). */
-#define DBM_INSERT      0
-#define DBM_REPLACE     1
-
-/*
- * The db(3) support for ndbm(3) always appends this suffix to the
- * file name to avoid overwriting the user's original database.
- */
-#define	DBM_SUFFIX	".db"
-
-typedef struct {
-	char *dptr;
-	int dsize;
-} datum;
-
-typedef DB DBM;
-#define	dbm_pagfno(a)	DBM_PAGFNO_NOT_AVAILABLE
-
-__BEGIN_DECLS
-void	 dbm_close (DBM *);
-int	 dbm_delete (DBM *, datum);
-datum	 dbm_fetch (DBM *, datum);
-datum	 dbm_firstkey (DBM *);
-long	 dbm_forder (DBM *, datum);
-datum	 dbm_nextkey (DBM *);
-DBM	*dbm_open (const char *, int, int);
-int	 dbm_store (DBM *, datum, datum, int);
-int	 dbm_dirfno (DBM *);
-__END_DECLS
-
-#endif /* !_NDBM_H_ */

mozilla/dbm/include/nsres.h

@@ -1,41 +0,0 @@
-#ifndef NSRES_H
-#define NSRES_H
-#include "mcom_db.h"
-
-__BEGIN_DECLS
-
-/* C version */
-#define NSRESHANDLE void *
-
-typedef void (*NSRESTHREADFUNC)(void *);
-
-typedef struct NSRESTHREADINFO
-{
-	void *lock;
-	NSRESTHREADFUNC fn_lock;
-	NSRESTHREADFUNC fn_unlock;
-} NSRESTHREADINFO;
-
-#define MAXBUFNUM 10
-#define MAXSTRINGLEN 300
-
-#define NSRES_CREATE 1
-#define NSRES_OPEN 2
-
-
-
-NSRESHANDLE NSResCreateTable(const char *filename, NSRESTHREADINFO *threadinfo);
-NSRESHANDLE NSResOpenTable(const char *filename, NSRESTHREADINFO *threadinfo);
-void NSResCloseTable(NSRESHANDLE handle);
-
-char *NSResLoadString(NSRESHANDLE handle, const char * library, int32 id, 
-	unsigned int charsetid, char *retbuf);
-int32 NSResGetSize(NSRESHANDLE handle, const char *library, int32 id);
-int32 NSResLoadResource(NSRESHANDLE handle, const char *library, int32 id, char *retbuf);
-int NSResAddString(NSRESHANDLE handle, const char *library, int32 id, const char *string, unsigned int charset);
-
-__END_DECLS
-
-
-#endif
-

mozilla/dbm/include/page.h

@@ -1,96 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)page.h	8.2 (Berkeley) 5/31/94
- */
-
-/*
- * Definitions for hashing page file format.
- */
-
-/*
- * routines dealing with a data page
- *
- * page format:
- *	+------------------------------+
- * p	| n | keyoff | datoff | keyoff |
- * 	+------------+--------+--------+
- *	| datoff | free  |  ptr  | --> |
- *	+--------+---------------------+
- *	|	 F R E E A R E A       |
- *	+--------------+---------------+
- *	|  <---- - - - | data          |
- *	+--------+-----+----+----------+
- *	|  key   | data     | key      |
- *	+--------+----------+----------+
- *
- * Pointer to the free space is always:  p[p[0] + 2]
- * Amount of free space on the page is:  p[p[0] + 1]
- */
-
-/*
- * How many bytes required for this pair?
- *	2 shorts in the table at the top of the page + room for the
- *	key and room for the data
- *
- * We prohibit entering a pair on a page unless there is also room to append
- * an overflow page. The reason for this it that you can get in a situation
- * where a single key/data pair fits on a page, but you can't append an
- * overflow page and later you'd have to split the key/data and handle like
- * a big pair.
- * You might as well do this up front.
- */
-#ifndef PAGE_H
-#define PAGE_H
-
-#define	PAIRSIZE(K,D)	(2*sizeof(uint16) + (K)->size + (D)->size)
-#define BIGOVERHEAD	(4*sizeof(uint16))
-#define KEYSIZE(K)	(4*sizeof(uint16) + (K)->size);
-#define OVFLSIZE	(2*sizeof(uint16))
-#define FREESPACE(P)	((P)[(P)[0]+1])
-#define	OFFSET(P)	((P)[(P)[0]+2])
-#define PAIRFITS(P,K,D) \
-	(((P)[2] >= REAL_KEY) && \
-	    (PAIRSIZE((K),(D)) + OVFLSIZE) <= FREESPACE((P)))
-#define PAGE_META(N)	(((N)+3) * sizeof(uint16))
-
-typedef struct {
-	BUFHEAD *newp;
-	BUFHEAD *oldp;
-	BUFHEAD *nextp;
-	uint16 next_addr;
-}       SPLIT_RETURN;
-#endif
-

mozilla/dbm/include/queue.h

@@ -1,245 +0,0 @@
-/* 
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)queue.h	8.3 (Berkeley) 12/13/93
- */
-
-#ifndef	_QUEUE_H_
-#define	_QUEUE_H_
-
-/*
- * This file defines three types of data structures: lists, tail queues,
- * and circular queues.
- *
- * A list is headed by a single forward pointer (or an array of forward
- * pointers for a hash table header). The elements are doubly linked
- * so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list after
- * an existing element or at the head of the list. A list may only be
- * traversed in the forward direction.
- *
- * A tail queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list after
- * an existing element, at the head of the list, or at the end of the
- * list. A tail queue may only be traversed in the forward direction.
- *
- * A circle queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or after
- * an existing element, at the head of the list, or at the end of the list.
- * A circle queue may be traversed in either direction, but has a more
- * complex end of list detection.
- *
- * For details on the use of these macros, see the queue(3) manual page.
- */
-
-/*
- * List definitions.
- */
-#define LIST_HEAD(name, type)						\
-struct name {								\
-	struct type *lh_first;	/* first element */			\
-}
-
-#define LIST_ENTRY(type)						\
-struct {								\
-	struct type *le_next;	/* next element */			\
-	struct type **le_prev;	/* address of previous next element */	\
-}
-
-/*
- * List functions.
- */
-#define	LIST_INIT(head) {						\
-	(head)->lh_first = NULL;					\
-}
-
-#define LIST_INSERT_AFTER(listelm, elm, field) {			\
-	if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)	\
-		(listelm)->field.le_next->field.le_prev =		\
-		    &(elm)->field.le_next;				\
-	(listelm)->field.le_next = (elm);				\
-	(elm)->field.le_prev = &(listelm)->field.le_next;		\
-}
-
-#define LIST_INSERT_HEAD(head, elm, field) {				\
-	if (((elm)->field.le_next = (head)->lh_first) != NULL)		\
-		(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
-	(head)->lh_first = (elm);					\
-	(elm)->field.le_prev = &(head)->lh_first;			\
-}
-
-#define LIST_REMOVE(elm, field) {					\
-	if ((elm)->field.le_next != NULL)				\
-		(elm)->field.le_next->field.le_prev = 			\
-		    (elm)->field.le_prev;				\
-	*(elm)->field.le_prev = (elm)->field.le_next;			\
-}
-
-/*
- * Tail queue definitions.
- */
-#define TAILQ_HEAD(name, type)						\
-struct name {								\
-	struct type *tqh_first;	/* first element */			\
-	struct type **tqh_last;	/* addr of last next element */		\
-}
-
-#define TAILQ_ENTRY(type)						\
-struct {								\
-	struct type *tqe_next;	/* next element */			\
-	struct type **tqe_prev;	/* address of previous next element */	\
-}
-
-/*
- * Tail queue functions.
- */
-#define	TAILQ_INIT(head) {						\
-	(head)->tqh_first = NULL;					\
-	(head)->tqh_last = &(head)->tqh_first;				\
-}
-
-#define TAILQ_INSERT_HEAD(head, elm, field) {				\
-	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
-		(elm)->field.tqe_next->field.tqe_prev =			\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(head)->tqh_first = (elm);					\
-	(elm)->field.tqe_prev = &(head)->tqh_first;			\
-}
-
-#define TAILQ_INSERT_TAIL(head, elm, field) {				\
-	(elm)->field.tqe_next = NULL;					\
-	(elm)->field.tqe_prev = (head)->tqh_last;			\
-	*(head)->tqh_last = (elm);					\
-	(head)->tqh_last = &(elm)->field.tqe_next;			\
-}
-
-#define TAILQ_INSERT_AFTER(head, listelm, elm, field) {			\
-	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
-		(elm)->field.tqe_next->field.tqe_prev = 		\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(listelm)->field.tqe_next = (elm);				\
-	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
-}
-
-#define TAILQ_REMOVE(head, elm, field) {				\
-	if (((elm)->field.tqe_next) != NULL)				\
-		(elm)->field.tqe_next->field.tqe_prev = 		\
-		    (elm)->field.tqe_prev;				\
-	else								\
-		(head)->tqh_last = (elm)->field.tqe_prev;		\
-	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
-}
-
-/*
- * Circular queue definitions.
- */
-#define CIRCLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *cqh_first;		/* first element */		\
-	struct type *cqh_last;		/* last element */		\
-}
-
-#define CIRCLEQ_ENTRY(type)						\
-struct {								\
-	struct type *cqe_next;		/* next element */		\
-	struct type *cqe_prev;		/* previous element */		\
-}
-
-/*
- * Circular queue functions.
- */
-#define	CIRCLEQ_INIT(head) {						\
-	(head)->cqh_first = (void *)(head);				\
-	(head)->cqh_last = (void *)(head);				\
-}
-
-#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) {		\
-	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
-	(elm)->field.cqe_prev = (listelm);				\
-	if ((listelm)->field.cqe_next == (void *)(head))		\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
-	(listelm)->field.cqe_next = (elm);				\
-}
-
-#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) {		\
-	(elm)->field.cqe_next = (listelm);				\
-	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
-	if ((listelm)->field.cqe_prev == (void *)(head))		\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
-	(listelm)->field.cqe_prev = (elm);				\
-}
-
-#define CIRCLEQ_INSERT_HEAD(head, elm, field) {				\
-	(elm)->field.cqe_next = (head)->cqh_first;			\
-	(elm)->field.cqe_prev = (void *)(head);				\
-	if ((head)->cqh_last == (void *)(head))				\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(head)->cqh_first->field.cqe_prev = (elm);		\
-	(head)->cqh_first = (elm);					\
-}
-
-#define CIRCLEQ_INSERT_TAIL(head, elm, field) {				\
-	(elm)->field.cqe_next = (void *)(head);				\
-	(elm)->field.cqe_prev = (head)->cqh_last;			\
-	if ((head)->cqh_first == (void *)(head))			\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(head)->cqh_last->field.cqe_next = (elm);		\
-	(head)->cqh_last = (elm);					\
-}
-
-#define	CIRCLEQ_REMOVE(head, elm, field) {				\
-	if ((elm)->field.cqe_next == (void *)(head))			\
-		(head)->cqh_last = (elm)->field.cqe_prev;		\
-	else								\
-		(elm)->field.cqe_next->field.cqe_prev =			\
-		    (elm)->field.cqe_prev;				\
-	if ((elm)->field.cqe_prev == (void *)(head))			\
-		(head)->cqh_first = (elm)->field.cqe_next;		\
-	else								\
-		(elm)->field.cqe_prev->field.cqe_next =			\
-		    (elm)->field.cqe_next;				\
-}
-#endif	/* !_QUEUE_H_ */

mozilla/dbm/include/search.h

@@ -1,51 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)search.h	8.1 (Berkeley) 6/4/93
- */
-
-/* Backward compatibility to hsearch interface. */
-typedef struct entry {
-	char *key;
-	char *data;
-} ENTRY;
-
-typedef enum {
-	FIND, ENTER
-} ACTION;
-
-int	 hcreate (unsigned int);
-void	 hdestroy (void);
-ENTRY	*hsearch (ENTRY, ACTION);

mozilla/dbm/include/watcomfx.h

@@ -1,26 +0,0 @@
-#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__)
-#ifndef __WATCOM_FIX_H__
-#define __WATCOM_FIX_H__ 1
-/*
- * WATCOM's C compiler doesn't default to "__cdecl" conventions for external
- * symbols and functions.  Rather than adding an explicit __cdecl modifier to 
- * every external symbol and function declaration and definition, we use the 
- * following pragma to (attempt to) change WATCOM c's default to __cdecl.
- * These pragmas were taken from pages 180-181, 266 & 269 of the 
- * Watcom C/C++ version 11 User's Guide, 3rd edition.
- */
-#if defined(XP_WIN16) || defined(WIN16) 
-#pragma aux default "_*" \
-	parm caller [] \
-	value struct float struct routine [ax] \
-	modify [ax bx cx dx es]
-#else
-#pragma aux default "_*" \
-	parm caller [] \
-	value struct float struct routine [eax] \
-	modify [eax ecx edx]
-#endif
-#pragma aux default far
-
-#endif /* once */
-#endif /* WATCOM compiler */

mozilla/dbm/include/winfile.h

@@ -1,112 +0,0 @@
-
-/* ---------------------------------------------------------------------------
-    Stuff to fake unix file I/O on windows boxes
-    ------------------------------------------------------------------------*/
-
-#ifndef WINFILE_H
-#define WINFILE_H
-
-#ifdef _WINDOWS
-/* hacked out of <dirent.h> on an SGI */
-#if defined(XP_WIN32) || defined(_WIN32)
-/* 32-bit stuff here */
-#include <windows.h>
-#include <stdlib.h>
-#ifdef __MINGW32__
-#include <sys/types.h>
-#include <sys/stat.h>
-#else
-#include <sys\types.h>
-#include <sys\stat.h>
-#endif
-
-typedef struct DIR_Struct {
-    void            * directoryPtr;
-    WIN32_FIND_DATA   data;
-} DIR;
-
-#define _ST_FSTYPSZ 16
-
-#if !defined(__BORLANDC__) && !defined(__GNUC__)
- typedef unsigned long mode_t;
- typedef          long uid_t;
- typedef          long gid_t;
-
-#ifdef WINCE
- typedef          long ino_t;
-#else
- typedef          long off_t;
-#endif
-
- typedef unsigned long nlink_t;
-#endif 
-
-typedef struct timestruc {
-    time_t  tv_sec;         /* seconds */
-    long    tv_nsec;        /* and nanoseconds */
-} timestruc_t;
-
-
-struct dirent {                                 /* data from readdir() */
-        ino_t           d_ino;                  /* inode number of entry */
-        off_t           d_off;                  /* offset of disk direntory entry */
-        unsigned short  d_reclen;               /* length of this record */
-        char            d_name[_MAX_FNAME];     /* name of file */
-};
-
-#if !defined(__BORLANDC__) && !defined (__GNUC__)
-#define S_ISDIR(s)  ((s) & _S_IFDIR)
-#endif
-
-#else /* _WIN32 */
-/* 16-bit windows stuff */
-
-#include <sys\types.h>
-#include <sys\stat.h>
-#include <dos.h>
-
-
-
-/*	Getting cocky to support multiple file systems */
-typedef struct	dirStruct_tag	{
-	struct _find_t	file_data;
-	char			c_checkdrive;
-} dirStruct;
-
-typedef struct DIR_Struct {
-    void            * directoryPtr;
-    dirStruct         data;
-} DIR;
-
-#define _ST_FSTYPSZ 16
-typedef unsigned long mode_t;
-typedef          long uid_t;
-typedef          long gid_t;
-typedef          long off_t;
-typedef unsigned long nlink_t;
-
-typedef struct timestruc {
-    time_t  tv_sec;         /* seconds */
-    long    tv_nsec;        /* and nanoseconds */
-} timestruc_t;
-
-struct dirent {                             /* data from readdir() */
-        ino_t           d_ino;              /* inode number of entry */
-        off_t           d_off;              /* offset of disk direntory entry */
-        unsigned short  d_reclen;           /* length of this record */
-#ifdef XP_WIN32
-        char            d_name[_MAX_FNAME]; /* name of file */
-#else
-        char            d_name[20]; /* name of file */
-#endif
-};
-
-#define S_ISDIR(s)  ((s) & _S_IFDIR)
-
-#endif /* 16-bit windows */
-
-#define CONST const
-
-#endif /* _WINDOWS */
-
-#endif /* WINFILE_H */

mozilla/dbm/src/Makefile.in

@@ -1,79 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-#
-
-DEPTH		= ../..
-topsrcdir	= @top_srcdir@
-srcdir		= @srcdir@
-VPATH		= @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-LIBRARY_NAME	= mozdbm_s
-LIB_IS_C_ONLY	= 1
-
-ifeq ($(OS_ARCH),WINNT)
-LIBRARY_NAME	= dbm$(MOZ_BITS)
-endif
-
-CSRCS		= \
-		db.c \
-		h_bigkey.c \
-		h_func.c \
-		h_log2.c \
-		h_page.c \
-		hash.c \
-		hash_buf.c \
-		hsearch.c \
-		mktemp.c \
-		ndbm.c \
-		strerror.c \
-		nsres.c \
-		$(NULL)
-
-ifeq ($(OS_ARCH),WINNT)
-CSRCS		+= memmove.c snprintf.c
-else
-ifeq (,$(filter -DHAVE_MEMMOVE=1,$(ACDEFINES)))
-CSRCS += memmove.c
-endif
-
-ifeq (,$(filter -DHAVE_SNPRINTF=1,$(ACDEFINES)))
-CSRCS += snprintf.c
-endif
-endif # WINNT
-
-LOCAL_INCLUDES	= -I$(srcdir)/../include
-
-FORCE_STATIC_LIB = 1
-FORCE_USE_PIC = 1
-
-include $(topsrcdir)/config/rules.mk
-
-DEFINES		+= -DMEMMOVE -D__DBINTERFACE_PRIVATE $(SECURITY_FLAG)
-
-ifeq ($(OS_ARCH),WINCE)
-DEFINES     += -D__STDC__ -DDBM_REOPEN_ON_FLUSH
-endif
-
-ifeq ($(OS_ARCH),AIX)
-OS_LIBS		+= -lc_r
-endif
-

mozilla/dbm/src/Makefile.win

@@ -1,96 +0,0 @@
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-
-
-#//------------------------------------------------------------------------
-#//
-#// Makefile to build the cert library
-#//
-#//------------------------------------------------------------------------
-
-!if "$(MOZ_BITS)" == "16"
-!ifndef MOZ_DEBUG
-OPTIMIZER=-Os -UDEBUG -DNDEBUG
-!endif
-!endif
-
-#//------------------------------------------------------------------------
-#//
-#// Specify the depth of the current directory relative to the
-#// root of NS
-#//
-#//------------------------------------------------------------------------
-DEPTH= ..\..
-
-!ifndef MAKE_OBJ_TYPE
-MAKE_OBJ_TYPE=EXE
-!endif
-
-#//------------------------------------------------------------------------
-#//
-#// Define any Public Make Variables here: (ie. PDFFILE, MAPFILE, ...)
-#//
-#//------------------------------------------------------------------------
-LIBNAME=dbm$(MOZ_BITS)
-PDBFILE=$(LIBNAME).pdb
-
-#//------------------------------------------------------------------------
-#// 
-#// Define the files necessary to build the target (ie. OBJS)
-#//
-#//------------------------------------------------------------------------
-OBJS=                         \
-    .\$(OBJDIR)\db.obj  \
-    .\$(OBJDIR)\h_bigkey.obj  \
-    .\$(OBJDIR)\h_func.obj   \
-    .\$(OBJDIR)\h_log2.obj   \
-    .\$(OBJDIR)\h_page.obj   \
-    .\$(OBJDIR)\hash.obj   \
-    .\$(OBJDIR)\hash_buf.obj   \
-    .\$(OBJDIR)\hsearch.obj   \
-    .\$(OBJDIR)\memmove.obj   \
-    .\$(OBJDIR)\mktemp.obj   \
-    .\$(OBJDIR)\ndbm.obj   \
-    .\$(OBJDIR)\snprintf.obj   \
-    .\$(OBJDIR)\strerror.obj   \
-    .\$(OBJDIR)\nsres.obj   \
-    $(NULL)
-
-#//------------------------------------------------------------------------
-#//
-#// Define any Public Targets here (ie. PROGRAM, LIBRARY, DLL, ...)
-#// (these must be defined before the common makefiles are included)
-#//
-#//------------------------------------------------------------------------
-LIBRARY	= .\$(OBJDIR)\$(LIBNAME).lib
-LINCS = -I..\include
-
-#//------------------------------------------------------------------------
-#//
-#// Include the common makefile rules
-#//
-#//------------------------------------------------------------------------
-include <$(DEPTH)/config/rules.mak>
-
-CFLAGS = $(CFLAGS) -DMOZILLA_CLIENT -D__DBINTERFACE_PRIVATE
-
-install:: $(LIBRARY)
-    $(MAKE_INSTALL) $(LIBRARY) $(DIST)\lib
-
-

mozilla/dbm/src/db.c

@@ -1,144 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)db.c	8.4 (Berkeley) 2/21/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#ifndef __DBINTERFACE_PRIVATE
-#define __DBINTERFACE_PRIVATE
-#endif
-#ifdef macintosh
-#include <unix.h>
-#else
-#include <sys/types.h>
-#endif
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdio.h>
-
-#include "mcom_db.h"
-
-/* a global flag that locks closed all databases */
-int all_databases_locked_closed = 0;
-
-/* set or unset a global lock flag to disable the
- * opening of any DBM file
- */
-void 
-dbSetOrClearDBLock(DBLockFlagEnum type)
-{
-	if(type == LockOutDatabase)
-		all_databases_locked_closed = 1;
-	else
-		all_databases_locked_closed = 0;
-}
-
-#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__)
-DB *
-#else
-PR_IMPLEMENT(DB *)
-#endif
-dbopen(const char *fname, int flags,int mode, DBTYPE type, const void *openinfo)
-{
-
-	/* lock out all file databases.  Let in-memory databases through
-	 */
-	if(all_databases_locked_closed && fname)
-	  {
-		errno = EINVAL;
-		return(NULL);
-	  }
-
-#define	DB_FLAGS	(DB_LOCK | DB_SHMEM | DB_TXN)
-
-
-#if 0  /* most systems dont have EXLOCK and SHLOCK */
-#define	USE_OPEN_FLAGS							\
-	(O_CREAT | O_EXCL | O_EXLOCK | O_NONBLOCK | O_RDONLY |		\
-	 O_RDWR | O_SHLOCK | O_TRUNC)
-#else
-#define	USE_OPEN_FLAGS							\
-	(O_CREAT | O_EXCL  | O_RDONLY |		\
-	 O_RDWR | O_TRUNC)
-#endif
-
-	if ((flags & ~(USE_OPEN_FLAGS | DB_FLAGS)) == 0)
-		switch (type) {
-/* we don't need btree and recno right now */	
-#if 0
-		case DB_BTREE:
-			return (__bt_open(fname, flags & USE_OPEN_FLAGS,
-			    mode, openinfo, flags & DB_FLAGS));
-		case DB_RECNO:
-			return (__rec_open(fname, flags & USE_OPEN_FLAGS,
-			    mode, openinfo, flags & DB_FLAGS));
-#endif
-
-		case DB_HASH:
-			return (__hash_open(fname, flags & USE_OPEN_FLAGS,
-			    mode, (const HASHINFO *)openinfo, flags & DB_FLAGS));
-		default:
-			break;
-		}
-	errno = EINVAL;
-	return (NULL);
-}
-
-static int
-__dberr()
-{
-	return (RET_ERROR);
-}
-
-/*
- * __DBPANIC -- Stop.
- *
- * Parameters:
- *	dbp:	pointer to the DB structure.
- */
-void
-__dbpanic(DB *dbp)
-{
-	/* The only thing that can succeed is a close. */
-	dbp->del = (int (*)(const struct __db *, const DBT *, uint))__dberr;
-	dbp->fd = (int (*)(const struct __db *))__dberr;
-	dbp->get = (int (*)(const struct __db *, const DBT *, DBT *, uint))__dberr;
-	dbp->put = (int (*)(const struct __db *, DBT *, const DBT *, uint))__dberr;
-	dbp->seq = (int (*)(const struct __db *, DBT *, DBT *, uint))__dberr;
-	dbp->sync = (int (*)(const struct __db *, uint))__dberr;
-}

mozilla/dbm/src/h_bigkey.c

@@ -1,713 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)hash_bigkey.c	8.3 (Berkeley) 5/31/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-/*
- * PACKAGE: hash
- * DESCRIPTION:
- *	Big key/data handling for the hashing package.
- *
- * ROUTINES:
- * External
- *	__big_keydata
- *	__big_split
- *	__big_insert
- *	__big_return
- *	__big_delete
- *	__find_last_page
- * Internal
- *	collect_key
- *	collect_data
- */
-
-#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP)
-#include <sys/param.h>
-#endif
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef DEBUG
-#include <assert.h>
-#endif
-
-#include "mcom_db.h"
-#include "hash.h"
-#include "page.h"
-/* #include "extern.h" */
-
-static int collect_key __P((HTAB *, BUFHEAD *, int, DBT *, int));
-static int collect_data __P((HTAB *, BUFHEAD *, int, int));
-
-/*
- * Big_insert
- *
- * You need to do an insert and the key/data pair is too big
- *
- * Returns:
- * 0 ==> OK
- *-1 ==> ERROR
- */
-extern int
-__big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val)
-{
-	register uint16 *p;
-	uint key_size, n, val_size;
-	uint16 space, move_bytes, off;
-	char *cp, *key_data, *val_data;
-
-	cp = bufp->page;		/* Character pointer of p. */
-	p = (uint16 *)cp;
-
-	key_data = (char *)key->data;
-	key_size = key->size;
-	val_data = (char *)val->data;
-	val_size = val->size;
-
-	/* First move the Key */
-	for (space = FREESPACE(p) - BIGOVERHEAD; key_size;
-	    space = FREESPACE(p) - BIGOVERHEAD) {
-		move_bytes = PR_MIN(space, key_size);
-		off = OFFSET(p) - move_bytes;
-		memmove(cp + off, key_data, move_bytes);
-		key_size -= move_bytes;
-		key_data += move_bytes;
-		n = p[0];
-		p[++n] = off;
-		p[0] = ++n;
-		FREESPACE(p) = off - PAGE_META(n);
-		OFFSET(p) = off;
-		p[n] = PARTIAL_KEY;
-		bufp = __add_ovflpage(hashp, bufp);
-		if (!bufp)
-			return (-1);
-		n = p[0];
-		if (!key_size) {
-			if (FREESPACE(p)) {
-				move_bytes = PR_MIN(FREESPACE(p), val_size);
-				off = OFFSET(p) - move_bytes;
-				p[n] = off;
-				memmove(cp + off, val_data, move_bytes);
-				val_data += move_bytes;
-				val_size -= move_bytes;
-				p[n - 2] = FULL_KEY_DATA;
-				FREESPACE(p) = FREESPACE(p) - move_bytes;
-				OFFSET(p) = off;
-			} else
-				p[n - 2] = FULL_KEY;
-		}
-		p = (uint16 *)bufp->page;
-		cp = bufp->page;
-		bufp->flags |= BUF_MOD;
-	}
-
-	/* Now move the data */
-	for (space = FREESPACE(p) - BIGOVERHEAD; val_size;
-	    space = FREESPACE(p) - BIGOVERHEAD) {
-		move_bytes = PR_MIN(space, val_size);
-		/*
-		 * Here's the hack to make sure that if the data ends on the
-		 * same page as the key ends, FREESPACE is at least one.
-		 */
-		if (space == val_size && val_size == val->size)
-			move_bytes--;
-		off = OFFSET(p) - move_bytes;
-		memmove(cp + off, val_data, move_bytes);
-		val_size -= move_bytes;
-		val_data += move_bytes;
-		n = p[0];
-		p[++n] = off;
-		p[0] = ++n;
-		FREESPACE(p) = off - PAGE_META(n);
-		OFFSET(p) = off;
-		if (val_size) {
-			p[n] = FULL_KEY;
-			bufp = __add_ovflpage(hashp, bufp);
-			if (!bufp)
-				return (-1);
-			cp = bufp->page;
-			p = (uint16 *)cp;
-		} else
-			p[n] = FULL_KEY_DATA;
-		bufp->flags |= BUF_MOD;
-	}
-	return (0);
-}
-
-/*
- * Called when bufp's page  contains a partial key (index should be 1)
- *
- * All pages in the big key/data pair except bufp are freed.  We cannot
- * free bufp because the page pointing to it is lost and we can't get rid
- * of its pointer.
- *
- * Returns:
- * 0 => OK
- *-1 => ERROR
- */
-extern int
-__big_delete(HTAB *hashp, BUFHEAD *bufp)
-{
-	register BUFHEAD *last_bfp, *rbufp;
-	uint16 *bp, pageno;
-	int key_done, n;
-
-	rbufp = bufp;
-	last_bfp = NULL;
-	bp = (uint16 *)bufp->page;
-	pageno = 0;
-	key_done = 0;
-
-	while (!key_done || (bp[2] != FULL_KEY_DATA)) {
-		if (bp[2] == FULL_KEY || bp[2] == FULL_KEY_DATA)
-			key_done = 1;
-
-		/*
-		 * If there is freespace left on a FULL_KEY_DATA page, then
-		 * the data is short and fits entirely on this page, and this
-		 * is the last page.
-		 */
-		if (bp[2] == FULL_KEY_DATA && FREESPACE(bp))
-			break;
-		pageno = bp[bp[0] - 1];
-		rbufp->flags |= BUF_MOD;
-		rbufp = __get_buf(hashp, pageno, rbufp, 0);
-		if (last_bfp)
-			__free_ovflpage(hashp, last_bfp);
-		last_bfp = rbufp;
-		if (!rbufp)
-			return (-1);		/* Error. */
-		bp = (uint16 *)rbufp->page;
-	}
-
-	/*
-	 * If we get here then rbufp points to the last page of the big
-	 * key/data pair.  Bufp points to the first one -- it should now be
-	 * empty pointing to the next page after this pair.  Can't free it
-	 * because we don't have the page pointing to it.
-	 */
-
-	/* This is information from the last page of the pair. */
-	n = bp[0];
-	pageno = bp[n - 1];
-
-	/* Now, bp is the first page of the pair. */
-	bp = (uint16 *)bufp->page;
-	if (n > 2) {
-		/* There is an overflow page. */
-		bp[1] = pageno;
-		bp[2] = OVFLPAGE;
-		bufp->ovfl = rbufp->ovfl;
-	} else
-		/* This is the last page. */
-		bufp->ovfl = NULL;
-	n -= 2;
-	bp[0] = n;
-	FREESPACE(bp) = hashp->BSIZE - PAGE_META(n);
-	OFFSET(bp) = hashp->BSIZE - 1;
-
-	bufp->flags |= BUF_MOD;
-	if (rbufp)
-		__free_ovflpage(hashp, rbufp);
-	if (last_bfp != rbufp)
-		__free_ovflpage(hashp, last_bfp);
-
-	hashp->NKEYS--;
-	return (0);
-}
-/*
- * Returns:
- *  0 = key not found
- * -1 = get next overflow page
- * -2 means key not found and this is big key/data
- * -3 error
- */
-extern int
-__find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size)
-{
-	register uint16 *bp;
-	register char *p;
-	int ksize;
-	uint16 bytes;
-	char *kkey;
-
-	bp = (uint16 *)bufp->page;
-	p = bufp->page;
-	ksize = size;
-	kkey = key;
-
-	for (bytes = hashp->BSIZE - bp[ndx];
-	    bytes <= size && bp[ndx + 1] == PARTIAL_KEY;
-	    bytes = hashp->BSIZE - bp[ndx]) {
-		if (memcmp(p + bp[ndx], kkey, bytes))
-			return (-2);
-		kkey += bytes;
-		ksize -= bytes;
-		bufp = __get_buf(hashp, bp[ndx + 2], bufp, 0);
-		if (!bufp)
-			return (-3);
-		p = bufp->page;
-		bp = (uint16 *)p;
-		ndx = 1;
-	}
-
-	if (bytes != ksize || memcmp(p + bp[ndx], kkey, bytes)) {
-#ifdef HASH_STATISTICS
-		++hash_collisions;
-#endif
-		return (-2);
-	} else
-		return (ndx);
-}
-
-/*
- * Given the buffer pointer of the first overflow page of a big pair,
- * find the end of the big pair
- *
- * This will set bpp to the buffer header of the last page of the big pair.
- * It will return the pageno of the overflow page following the last page
- * of the pair; 0 if there isn't any (i.e. big pair is the last key in the
- * bucket)
- */
-extern uint16
-__find_last_page(HTAB *hashp, BUFHEAD **bpp)
-{
-	BUFHEAD *bufp;
-	uint16 *bp, pageno;
-	uint n;
-
-	bufp = *bpp;
-	bp = (uint16 *)bufp->page;
-	for (;;) {
-		n = bp[0];
-
-		/*
-		 * This is the last page if: the tag is FULL_KEY_DATA and
-		 * either only 2 entries OVFLPAGE marker is explicit there
-		 * is freespace on the page.
-		 */
-		if (bp[2] == FULL_KEY_DATA &&
-		    ((n == 2) || (bp[n] == OVFLPAGE) || (FREESPACE(bp))))
-			break;
-
-		/* LJM bound the size of n to reasonable limits
-		 */
-		if(n > hashp->BSIZE/sizeof(uint16))
-			return(0);
-
-		pageno = bp[n - 1];
-		bufp = __get_buf(hashp, pageno, bufp, 0);
-		if (!bufp)
-			return (0);	/* Need to indicate an error! */
-		bp = (uint16 *)bufp->page;
-	}
-
-	*bpp = bufp;
-	if (bp[0] > 2)
-		return (bp[3]);
-	else
-		return (0);
-}
-
-/*
- * Return the data for the key/data pair that begins on this page at this
- * index (index should always be 1).
- */
-extern int
-__big_return(
-	HTAB *hashp,
-	BUFHEAD *bufp,
-	int ndx,
-	DBT *val,
-	int set_current)
-{
-	BUFHEAD *save_p;
-	uint16 *bp, len, off, save_addr;
-	char *tp;
-	int save_flags;
-
-	bp = (uint16 *)bufp->page;
-	while (bp[ndx + 1] == PARTIAL_KEY) {
-		bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
-		if (!bufp)
-			return (-1);
-		bp = (uint16 *)bufp->page;
-		ndx = 1;
-	}
-
-	if (bp[ndx + 1] == FULL_KEY) {
-		bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
-		if (!bufp)
-			return (-1);
-		bp = (uint16 *)bufp->page;
-		save_p = bufp;
-		save_addr = save_p->addr;
-		off = bp[1];
-		len = 0;
-	} else
-		if (!FREESPACE(bp)) {
-			/*
-			 * This is a hack.  We can't distinguish between
-			 * FULL_KEY_DATA that contains complete data or
-			 * incomplete data, so we require that if the data
-			 * is complete, there is at least 1 byte of free
-			 * space left.
-			 */
-			off = bp[bp[0]];
-			len = bp[1] - off;
-			save_p = bufp;
-			save_addr = bufp->addr;
-			bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
-			if (!bufp)
-				return (-1);
-			bp = (uint16 *)bufp->page;
-		} else {
-			/* The data is all on one page. */
-			tp = (char *)bp;
-			off = bp[bp[0]];
-			val->data = (uint8 *)tp + off;
-			val->size = bp[1] - off;
-			if (set_current) {
-				if (bp[0] == 2) {	/* No more buckets in
-							 * chain */
-					hashp->cpage = NULL;
-					hashp->cbucket++;
-					hashp->cndx = 1;
-				} else {
-					hashp->cpage = __get_buf(hashp,
-					    bp[bp[0] - 1], bufp, 0);
-					if (!hashp->cpage)
-						return (-1);
-					hashp->cndx = 1;
-					if (!((uint16 *)
-					    hashp->cpage->page)[0]) {
-						hashp->cbucket++;
-						hashp->cpage = NULL;
-					}
-				}
-			}
-			return (0);
-		}
-
-	/* pin our saved buf so that we don't lose if 
-	 * we run out of buffers */
- 	save_flags = save_p->flags;
-	save_p->flags |= BUF_PIN;
-	val->size = collect_data(hashp, bufp, (int)len, set_current);
-	save_p->flags = save_flags;
-	if (val->size == (size_t)-1)
-		return (-1);
-	if (save_p->addr != save_addr) {
-		/* We are pretty short on buffers. */
-		errno = EINVAL;			/* OUT OF BUFFERS */
-		return (-1);
-	}
-	memmove(hashp->tmp_buf, (save_p->page) + off, len);
-	val->data = (uint8 *)hashp->tmp_buf;
-	return (0);
-}
-
-
-/*
- * Count how big the total datasize is by looping through the pages.  Then
- * allocate a buffer and copy the data in the second loop. NOTE: Our caller
- * may already have a bp which it is holding onto. The caller is
- * responsible for copying that bp into our temp buffer. 'len' is how much
- * space to reserve for that buffer.
- */
-static int
-collect_data(
-	HTAB *hashp,
-	BUFHEAD *bufp,
-	int len, int set)
-{
-	register uint16 *bp;
-	BUFHEAD *save_bufp;
-	int save_flags;
-	int mylen, totlen;
-
-	/*
-	 * save the input buf head because we need to walk the list twice.
-	 * pin it to make sure it doesn't leave the buffer pool. 
-	 * This has the effect of growing the buffer pool if necessary.
-	 */
-	save_bufp = bufp;
-	save_flags = save_bufp->flags;
-	save_bufp->flags |= BUF_PIN;
-
-	/* read the length of the buffer */
-	for (totlen = len; bufp ; bufp = __get_buf(hashp, bp[bp[0]-1], bufp, 0)) {
-		bp = (uint16 *)bufp->page;
-		mylen = hashp->BSIZE - bp[1];
-
-		/* if mylen ever goes negative it means that the
-		 * page is screwed up.
-		 */
-		if (mylen < 0) {
-			save_bufp->flags = save_flags;
-			return (-1);
- 		}
-		totlen += mylen;
-		if (bp[2] == FULL_KEY_DATA) {		/* End of Data */
-			break;
-		}
-	}
-
- 	if (!bufp) {
-		save_bufp->flags = save_flags;
-		return (-1);
-	}
-
-	/* allocate a temp buf */
-	if (hashp->tmp_buf)
-		free(hashp->tmp_buf);
-	if ((hashp->tmp_buf = (char *)malloc((size_t)totlen)) == NULL) {
-		save_bufp->flags = save_flags;
-		return (-1);
- 	}
-
-	/* copy the buffers back into temp buf */
-	for (bufp = save_bufp; bufp ;
-				bufp = __get_buf(hashp, bp[bp[0]-1], bufp, 0)) {
-		bp = (uint16 *)bufp->page;
-		mylen = hashp->BSIZE - bp[1];
-		memmove(&hashp->tmp_buf[len], (bufp->page) + bp[1], (size_t)mylen);
-		len += mylen;
-		if (bp[2] == FULL_KEY_DATA) {
-			break;
-		}
-	}
-
-	/* 'clear' the pin flags */
-	save_bufp->flags = save_flags;
-
-	/* update the database cursor */
-	if (set) {
-		hashp->cndx = 1;
-		if (bp[0] == 2) {	/* No more buckets in chain */
-			hashp->cpage = NULL;
-			hashp->cbucket++;
-		} else {
-			hashp->cpage = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
-			if (!hashp->cpage)
-				return (-1);
-			else if (!((uint16 *)hashp->cpage->page)[0]) {
-				hashp->cbucket++;
-				hashp->cpage = NULL;
-			}
-		}
-	}
-	return (totlen);
-}
-
-/*
- * Fill in the key and data for this big pair.
- */
-extern int
-__big_keydata(
-	HTAB *hashp, 
-	BUFHEAD *bufp, 
-	DBT *key, DBT *val,
-	int set)
-{
-	key->size = collect_key(hashp, bufp, 0, val, set);
-	if (key->size == (size_t)-1)
-		return (-1);
-	key->data = (uint8 *)hashp->tmp_key;
-	return (0);
-}
-
-/*
- * Count how big the total key size is by recursing through the pages.  Then
- * collect the data, allocate a buffer and copy the key as you recurse up.
- */
-static int
-collect_key(
-	HTAB *hashp,
-	BUFHEAD *bufp,
-	int len,
-	DBT *val,
-	int set)
-{
-	BUFHEAD *xbp;
-	char *p;
-	int mylen, totlen;
-	uint16 *bp, save_addr;
-
-	p = bufp->page;
-	bp = (uint16 *)p;
-	mylen = hashp->BSIZE - bp[1];
-
-	save_addr = bufp->addr;
-	totlen = len + mylen;
-	if (bp[2] == FULL_KEY || bp[2] == FULL_KEY_DATA) {    /* End of Key. */
-		if (hashp->tmp_key != NULL)
-			free(hashp->tmp_key);
-		if ((hashp->tmp_key = (char *)malloc((size_t)totlen)) == NULL)
-			return (-1);
-		if (__big_return(hashp, bufp, 1, val, set))
-			return (-1);
-	} else {
-		xbp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0);
-		if (!xbp || ((totlen =
-		    collect_key(hashp, xbp, totlen, val, set)) < 1))
-			return (-1);
-	}
-	if (bufp->addr != save_addr) {
-		errno = EINVAL;		/* MIS -- OUT OF BUFFERS */
-		return (-1);
-	}
-	memmove(&hashp->tmp_key[len], (bufp->page) + bp[1], (size_t)mylen);
-	return (totlen);
-}
-
-/*
- * Returns:
- *  0 => OK
- * -1 => error
- */
-extern int
-__big_split(
-	HTAB *hashp,
-	BUFHEAD *op,	/* Pointer to where to put keys that go in old bucket */
-	BUFHEAD *np,	/* Pointer to new bucket page */
-			/* Pointer to first page containing the big key/data */
-	BUFHEAD *big_keyp,
-	uint32 addr,	/* Address of big_keyp */
-	uint32   obucket,/* Old Bucket */
-	SPLIT_RETURN *ret)
-{
-	register BUFHEAD *tmpp;
-	register uint16 *tp;
-	BUFHEAD *bp;
-	DBT key, val;
-	uint32 change;
-	uint16 free_space, n, off;
-
-	bp = big_keyp;
-
-	/* Now figure out where the big key/data goes */
-	if (__big_keydata(hashp, big_keyp, &key, &val, 0))
-		return (-1);
-	change = (__call_hash(hashp,(char*) key.data, key.size) != obucket);
-
-	if ((ret->next_addr = __find_last_page(hashp, &big_keyp))) {
-		if (!(ret->nextp =
-		    __get_buf(hashp, ret->next_addr, big_keyp, 0)))
-			return (-1);;
-	} else
-		ret->nextp = NULL;
-
-	/* Now make one of np/op point to the big key/data pair */
-#ifdef DEBUG
-	assert(np->ovfl == NULL);
-#endif
-	if (change)
-		tmpp = np;
-	else
-		tmpp = op;
-
-	tmpp->flags |= BUF_MOD;
-#ifdef DEBUG1
-	(void)fprintf(stderr,
-	    "BIG_SPLIT: %d->ovfl was %d is now %d\n", tmpp->addr,
-	    (tmpp->ovfl ? tmpp->ovfl->addr : 0), (bp ? bp->addr : 0));
-#endif
-	tmpp->ovfl = bp;	/* one of op/np point to big_keyp */
-	tp = (uint16 *)tmpp->page;
-
-
-#if 0  /* this get's tripped on database corrupted error */
-	assert(FREESPACE(tp) >= OVFLSIZE);
-#endif
-	if(FREESPACE(tp) < OVFLSIZE)
-		return(DATABASE_CORRUPTED_ERROR);
-
-	n = tp[0];
-	off = OFFSET(tp);
-	free_space = FREESPACE(tp);
-	tp[++n] = (uint16)addr;
-	tp[++n] = OVFLPAGE;
-	tp[0] = n;
-	OFFSET(tp) = off;
-	FREESPACE(tp) = free_space - OVFLSIZE;
-
-	/*
-	 * Finally, set the new and old return values. BIG_KEYP contains a
-	 * pointer to the last page of the big key_data pair. Make sure that
-	 * big_keyp has no following page (2 elements) or create an empty
-	 * following page.
-	 */
-
-	ret->newp = np;
-	ret->oldp = op;
-
-	tp = (uint16 *)big_keyp->page;
-	big_keyp->flags |= BUF_MOD;
-	if (tp[0] > 2) {
-		/*
-		 * There may be either one or two offsets on this page.  If
-		 * there is one, then the overflow page is linked on normally
-		 * and tp[4] is OVFLPAGE.  If there are two, tp[4] contains
-		 * the second offset and needs to get stuffed in after the
-		 * next overflow page is added.
-		 */
-		n = tp[4];
-		free_space = FREESPACE(tp);
-		off = OFFSET(tp);
-		tp[0] -= 2;
-		FREESPACE(tp) = free_space + OVFLSIZE;
-		OFFSET(tp) = off;
-		tmpp = __add_ovflpage(hashp, big_keyp);
-		if (!tmpp)
-			return (-1);
-		tp[4] = n;
-	} else
-		tmpp = big_keyp;
-
-	if (change)
-		ret->newp = tmpp;
-	else
-		ret->oldp = tmpp;
-	return (0);
-}

mozilla/dbm/src/h_func.c

@@ -1,211 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)hash_func.c	8.2 (Berkeley) 2/21/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#ifndef macintosh
-#include <sys/types.h>
-#endif
-#include "mcom_db.h"
-#include "hash.h"
-#include "page.h"
-/* #include "extern.h" */
-
-#if 0
-static uint32 hash1 __P((const void *, size_t));
-static uint32 hash2 __P((const void *, size_t));
-static uint32 hash3 __P((const void *, size_t));
-#endif
-static uint32 hash4 __P((const void *, size_t));
-
-/* Global default hash function */
-uint32 (*__default_hash) __P((const void *, size_t)) = hash4;
-
-/*
- * HASH FUNCTIONS
- *
- * Assume that we've already split the bucket to which this key hashes,
- * calculate that bucket, and check that in fact we did already split it.
- *
- * This came from ejb's hsearch.
- */
-
-#define PRIME1		37
-#define PRIME2		1048583
-
-#if 0
-static uint32
-hash1(const void *keyarg, register size_t len)
-{
-	register const uint8 *key;
-	register uint32 h;
-
-	/* Convert string to integer */
-	for (key = (const uint8 *)keyarg, h = 0; len--;)
-		h = h * PRIME1 ^ (*key++ - ' ');
-	h %= PRIME2;
-	return (h);
-}
-
-/*
- * Phong's linear congruential hash
- */
-#define dcharhash(h, c)	((h) = 0x63c63cd9*(h) + 0x9c39c33d + (c))
-
-static uint32
-hash2(const void *keyarg, size_t len)
-{
-	register const uint8 *e, *key;
-	register uint32 h;
-	register uint8 c;
-
-	key = (const uint8 *)keyarg;
-	e = key + len;
-	for (h = 0; key != e;) {
-		c = *key++;
-		if (!c && key > e)
-			break;
-		dcharhash(h, c);
-	}
-	return (h);
-}
-
-/*
- * This is INCREDIBLY ugly, but fast.  We break the string up into 8 byte
- * units.  On the first time through the loop we get the "leftover bytes"
- * (strlen % 8).  On every other iteration, we perform 8 HASHC's so we handle
- * all 8 bytes.  Essentially, this saves us 7 cmp & branch instructions.  If
- * this routine is heavily used enough, it's worth the ugly coding.
- *
- * OZ's original sdbm hash
- */
-static uint32
-hash3(const void *keyarg, register size_t len)
-{
-	register const uint8 *key;
-	register size_t loop;
-	register uint32 h;
-
-#define HASHC   h = *key++ + 65599 * h
-
-	h = 0;
-	key = (const uint8 *)keyarg;
-	if (len > 0) {
-		loop = (len + 8 - 1) >> 3;
-
-		switch (len & (8 - 1)) {
-		case 0:
-			do {
-				HASHC;
-				/* FALLTHROUGH */
-		case 7:
-				HASHC;
-				/* FALLTHROUGH */
-		case 6:
-				HASHC;
-				/* FALLTHROUGH */
-		case 5:
-				HASHC;
-				/* FALLTHROUGH */
-		case 4:
-				HASHC;
-				/* FALLTHROUGH */
-		case 3:
-				HASHC;
-				/* FALLTHROUGH */
-		case 2:
-				HASHC;
-				/* FALLTHROUGH */
-		case 1:
-				HASHC;
-			} while (--loop);
-		}
-	}
-	return (h);
-}
-#endif /* 0 */
-
-/* Hash function from Chris Torek. */
-static uint32
-hash4(const void *keyarg, register size_t len)
-{
-	register const uint8 *key;
-	register size_t loop;
-	register uint32 h;
-
-#define HASH4a   h = (h << 5) - h + *key++;
-#define HASH4b   h = (h << 5) + h + *key++;
-#define HASH4 HASH4b
-
-	h = 0;
-	key = (const uint8 *)keyarg;
-	if (len > 0) {
-		loop = (len + 8 - 1) >> 3;
-
-		switch (len & (8 - 1)) {
-		case 0:
-			do {
-				HASH4;
-				/* FALLTHROUGH */
-		case 7:
-				HASH4;
-				/* FALLTHROUGH */
-		case 6:
-				HASH4;
-				/* FALLTHROUGH */
-		case 5:
-				HASH4;
-				/* FALLTHROUGH */
-		case 4:
-				HASH4;
-				/* FALLTHROUGH */
-		case 3:
-				HASH4;
-				/* FALLTHROUGH */
-		case 2:
-				HASH4;
-				/* FALLTHROUGH */
-		case 1:
-				HASH4;
-			} while (--loop);
-		}
-	}
-	return (h);
-}

mozilla/dbm/src/h_log2.c

@@ -1,56 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)hash_log2.c	8.2 (Berkeley) 5/31/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#include <stdio.h>
-#ifndef macintosh
-#include <sys/types.h>
-#endif
-#include "mcom_db.h"
-
-uint32 __log2(uint32 num)
-{
-	register uint32 i, limit;
-
-	limit = 1;
-	for (i = 0; limit < num; limit = limit << 1, i++) {}
-	return (i);
-}

mozilla/dbm/src/hash_buf.c

@@ -1,414 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)hash_buf.c	8.5 (Berkeley) 7/15/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-/*
- * PACKAGE: hash
- *
- * DESCRIPTION:
- *	Contains buffer management
- *
- * ROUTINES:
- * External
- *	__buf_init
- *	__get_buf
- *	__buf_free
- *	__reclaim_buf
- * Internal
- *	newbuf
- */
-#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP)
-#include <sys/param.h>
-#endif
-
-#include <errno.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef DEBUG
-#include <assert.h>
-#endif
-
-#include "mcom_db.h"
-#include "hash.h"
-#include "page.h"
-/* #include "extern.h" */
-
-static BUFHEAD *newbuf __P((HTAB *, uint32, BUFHEAD *));
-
-/* Unlink B from its place in the lru */
-#define BUF_REMOVE(B) { \
-	(B)->prev->next = (B)->next; \
-	(B)->next->prev = (B)->prev; \
-}
-
-/* Insert B after P */
-#define BUF_INSERT(B, P) { \
-	(B)->next = (P)->next; \
-	(B)->prev = (P); \
-	(P)->next = (B); \
-	(B)->next->prev = (B); \
-}
-
-#define	MRU	hashp->bufhead.next
-#define	LRU	hashp->bufhead.prev
-
-#define MRU_INSERT(B)	BUF_INSERT((B), &hashp->bufhead)
-#define LRU_INSERT(B)	BUF_INSERT((B), LRU)
-
-/*
- * We are looking for a buffer with address "addr".  If prev_bp is NULL, then
- * address is a bucket index.  If prev_bp is not NULL, then it points to the
- * page previous to an overflow page that we are trying to find.
- *
- * CAVEAT:  The buffer header accessed via prev_bp's ovfl field may no longer
- * be valid.  Therefore, you must always verify that its address matches the
- * address you are seeking.
- */
-extern BUFHEAD *
-__get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage)
-/* If prev_bp set, indicates a new overflow page. */
-{
-	register BUFHEAD *bp;
-	register uint32 is_disk_mask;
-	register int is_disk, segment_ndx = 0;
-	SEGMENT segp = 0;
-
-	is_disk = 0;
-	is_disk_mask = 0;
-	if (prev_bp) {
-		bp = prev_bp->ovfl;
-		if (!bp || (bp->addr != addr))
-			bp = NULL;
-		if (!newpage)
-			is_disk = BUF_DISK;
-	} else {
-		/* Grab buffer out of directory */
-		segment_ndx = addr & (hashp->SGSIZE - 1);
-
-		/* valid segment ensured by __call_hash() */
-		segp = hashp->dir[addr >> hashp->SSHIFT];
-#ifdef DEBUG
-		assert(segp != NULL);
-#endif  
-
-		bp = PTROF(segp[segment_ndx]);
-
-		is_disk_mask = ISDISK(segp[segment_ndx]);
-		is_disk = is_disk_mask || !hashp->new_file;
-	}
-
-	if (!bp) {
-		bp = newbuf(hashp, addr, prev_bp);
-		if (!bp)
-			return(NULL);
-		if(__get_page(hashp, bp->page, addr, !prev_bp, is_disk, 0))
-		  {
-			/* free bp and its page */
-			if(prev_bp)
-			  {
-				/* if prev_bp is set then the new page that
-				 * failed is hooked onto prev_bp as an overflow page.
-				 * if we don't remove the pointer to the bad page
-				 * we may try and access it later and we will die
-				 * horribly because it will have already been
-				 * free'd and overwritten with bogus data.
-				 */
-				prev_bp->ovfl = NULL;
-			  }
-			BUF_REMOVE(bp);
-			free(bp->page);
-			free(bp);
-			return (NULL);
-		  }
-
-		if (!prev_bp)			
-		  {
-#if 0
-			/* 16 bit windows and mac can't handle the
-			 * oring of the is disk flag.
-		 	 */			
-			segp[segment_ndx] =
-			    (BUFHEAD *)((ptrdiff_t)bp | is_disk_mask);
-#else   
-			/* set the is_disk thing inside the structure
-			 */
-			bp->is_disk = is_disk_mask;
-			segp[segment_ndx] = bp;
-#endif
-		  }
-	} else {  
-		BUF_REMOVE(bp);
-		MRU_INSERT(bp);                 
-	}
-	return (bp);
-}
-
-/*
- * We need a buffer for this page. Either allocate one, or evict a resident
- * one (if we have as many buffers as we're allowed) and put this one in.
- *
- * If newbuf finds an error (returning NULL), it also sets errno.
- */
-static BUFHEAD *
-newbuf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp)
-{
-	register BUFHEAD *bp;		/* The buffer we're going to use */
-	register BUFHEAD *xbp;		/* Temp pointer */
-	register BUFHEAD *next_xbp;
-	SEGMENT segp;
-	int segment_ndx;
-	uint16 oaddr, *shortp;
-
-	oaddr = 0;
-	bp = LRU;
-	/*
-	 * If LRU buffer is pinned, the buffer pool is too small. We need to
-	 * allocate more buffers.
-	 */
-	if (hashp->nbufs || (bp->flags & BUF_PIN)) {
-		/* Allocate a new one */
-		if ((bp = (BUFHEAD *)malloc(sizeof(BUFHEAD))) == NULL)
-			return (NULL);
-
-		/* this memset is supposedly unnecessary but lets add
-		 * it anyways.
-		 */
-		memset(bp, 0xff, sizeof(BUFHEAD));
-
-		if ((bp->page = (char *)malloc((size_t)hashp->BSIZE)) == NULL) {
-			free(bp);
-			return (NULL);
-		}
-
-		/* this memset is supposedly unnecessary but lets add
-		 * it anyways.
-		 */
-		memset(bp->page, 0xff, (size_t)hashp->BSIZE);
-
-		if (hashp->nbufs)
-			hashp->nbufs--;
-	} else {
-		/* Kick someone out */
-		BUF_REMOVE(bp);
-		/*
-		 * If this is an overflow page with addr 0, it's already been
-		 * flushed back in an overflow chain and initialized.
-		 */
-		if ((bp->addr != 0) || (bp->flags & BUF_BUCKET)) {
-			/*
-			 * Set oaddr before __put_page so that you get it
-			 * before bytes are swapped.
-			 */
-			shortp = (uint16 *)bp->page;
-			if (shortp[0])
-			  {
-				if(shortp[0] > (hashp->BSIZE / sizeof(uint16)))
-				  {
-					return(NULL);
-				  }
-				oaddr = shortp[shortp[0] - 1];
-			  }
-			if ((bp->flags & BUF_MOD) && __put_page(hashp, bp->page,
-			    bp->addr, (int)IS_BUCKET(bp->flags), 0))
-				return (NULL);
-			/*
-			 * Update the pointer to this page (i.e. invalidate it).
-			 *
-			 * If this is a new file (i.e. we created it at open
-			 * time), make sure that we mark pages which have been
-			 * written to disk so we retrieve them from disk later,
-			 * rather than allocating new pages.
-			 */
-			if (IS_BUCKET(bp->flags)) {
-				segment_ndx = bp->addr & (hashp->SGSIZE - 1);
-				segp = hashp->dir[bp->addr >> hashp->SSHIFT];
-#ifdef DEBUG
-				assert(segp != NULL);
-#endif
-
-				if (hashp->new_file &&
-				    ((bp->flags & BUF_MOD) ||
-				    ISDISK(segp[segment_ndx])))
-					segp[segment_ndx] = (BUFHEAD *)BUF_DISK;
-				else
-					segp[segment_ndx] = NULL;
-			}
-			/*
-			 * Since overflow pages can only be access by means of
-			 * their bucket, free overflow pages associated with
-			 * this bucket.
-			 */
-			for (xbp = bp; xbp->ovfl;) {
-				next_xbp = xbp->ovfl;
-				xbp->ovfl = 0;
-				xbp = next_xbp;
-
-				/* leave pinned pages alone, we are still using
-				 * them. */
-				if (xbp->flags & BUF_PIN) {
-					continue;
-				}
-
-				/* Check that ovfl pointer is up date. */
-				if (IS_BUCKET(xbp->flags) ||
-				    (oaddr != xbp->addr))
-					break;
-
-				shortp = (uint16 *)xbp->page;
-				if (shortp[0])
-				  {
-					/* LJM is the number of reported
-					 * pages way too much?
-					 */
-					if(shortp[0] > hashp->BSIZE/sizeof(uint16))
-						return NULL;
-					/* set before __put_page */
-					oaddr = shortp[shortp[0] - 1];
-				  }
-				if ((xbp->flags & BUF_MOD) && __put_page(hashp,
-				    xbp->page, xbp->addr, 0, 0))
-					return (NULL);
-				xbp->addr = 0;
-				xbp->flags = 0;
-				BUF_REMOVE(xbp);
-				LRU_INSERT(xbp);
-			}
-		}
-	}
-
-	/* Now assign this buffer */
-	bp->addr = addr;
-#ifdef DEBUG1
-	(void)fprintf(stderr, "NEWBUF1: %d->ovfl was %d is now %d\n",
-	    bp->addr, (bp->ovfl ? bp->ovfl->addr : 0), 0);
-#endif
-	bp->ovfl = NULL;
-	if (prev_bp) {
-		/*
-		 * If prev_bp is set, this is an overflow page, hook it in to
-		 * the buffer overflow links.
-		 */
-#ifdef DEBUG1
-		(void)fprintf(stderr, "NEWBUF2: %d->ovfl was %d is now %d\n",
-		    prev_bp->addr, (prev_bp->ovfl ? bp->ovfl->addr : 0),
-		    (bp ? bp->addr : 0));
-#endif
-		prev_bp->ovfl = bp;
-		bp->flags = 0;
-	} else
-		bp->flags = BUF_BUCKET;
-	MRU_INSERT(bp);
-	return (bp);
-}
-
-extern void __buf_init(HTAB *hashp, int32 nbytes)
-{
-	BUFHEAD *bfp;
-	int npages;
-
-	bfp = &(hashp->bufhead);
-	npages = (nbytes + hashp->BSIZE - 1) >> hashp->BSHIFT;
-	npages = PR_MAX(npages, MIN_BUFFERS);
-
-	hashp->nbufs = npages;
-	bfp->next = bfp;
-	bfp->prev = bfp;
-	/*
-	 * This space is calloc'd so these are already null.
-	 *
-	 * bfp->ovfl = NULL;
-	 * bfp->flags = 0;
-	 * bfp->page = NULL;
-	 * bfp->addr = 0;
-	 */
-}
-
-extern int
-__buf_free(HTAB *hashp, int do_free, int to_disk)
-{
-	BUFHEAD *bp;
-	int status = -1;
-
-	/* Need to make sure that buffer manager has been initialized */
-	if (!LRU)
-		return (0);
-	for (bp = LRU; bp != &hashp->bufhead;) {
-		/* Check that the buffer is valid */
-		if (bp->addr || IS_BUCKET(bp->flags)) {
-			if (to_disk && (bp->flags & BUF_MOD) &&
-			    (status = __put_page(hashp, bp->page,
-			    bp->addr, IS_BUCKET(bp->flags), 0))) {
-			  
-				if (do_free) {
-					if (bp->page)
-						free(bp->page);
-					BUF_REMOVE(bp);
-					free(bp);
-				}
-				
-				return (status);
-			}
-		}
-		/* Check if we are freeing stuff */
-		if (do_free) {
-			if (bp->page)
-				free(bp->page);
-			BUF_REMOVE(bp);
-			free(bp);
-			bp = LRU;
-		} else
-			bp = bp->prev;
-	}
-	return (0);
-}
-
-extern void
-__reclaim_buf(HTAB *hashp, BUFHEAD *bp)
-{
-	bp->ovfl = 0;
-	bp->addr = 0;
-	bp->flags = 0;
-	BUF_REMOVE(bp);
-	LRU_INSERT(bp);
-}

mozilla/dbm/src/hsearch.c

@@ -1,108 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)hsearch.c	8.4 (Berkeley) 7/21/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#ifndef macintosh
-#include <sys/types.h>
-#endif
-
-#include <fcntl.h>
-#include <string.h>
-
-#include "mcom_db.h"
-#include "hsearch.h"
-
-static DB *dbp = NULL;
-static ENTRY retval;
-
-extern int
-hcreate(uint nel)
-{
-	HASHINFO info;
-
-	info.nelem = nel;
-	info.bsize = 256;
-	info.ffactor = 8;
-	info.cachesize = 0;
-	info.hash = NULL;
-	info.lorder = 0;
-	dbp = (DB *)__hash_open(NULL, O_CREAT | O_RDWR, 0600, &info, 0);
-	return ((int)dbp);
-}
-
-extern ENTRY *
-hsearch(ENTRY item, ACTION action)
-{
-	DBT key, val;
-	int status;
-
-	if (!dbp)
-		return (NULL);
-	key.data = (uint8 *)item.key;
-	key.size = strlen(item.key) + 1;
-
-	if (action == ENTER) {
-		val.data = (uint8 *)item.data;
-		val.size = strlen(item.data) + 1;
-		status = (dbp->put)(dbp, &key, &val, R_NOOVERWRITE);
-		if (status)
-			return (NULL);
-	} else {
-		/* FIND */
-		status = (dbp->get)(dbp, &key, &val, 0);
-		if (status)
-			return (NULL);
-		else
-			item.data = (char *)val.data;
-	}
-	retval.key = item.key;
-	retval.data = item.data;
-	return (&retval);
-}
-
-extern void
-hdestroy()
-{
-	if (dbp) {
-		(void)(dbp->close)(dbp);
-		dbp = NULL;
-	}
-}

mozilla/dbm/src/memmove.c

@@ -1,150 +0,0 @@
-#if defined(__sun) && !defined(__SVR4)
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)bcopy.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#ifdef HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#else
-#include "cdefs.h"
-#endif
-#include <string.h>
-
-/*
- * sizeof(word) MUST BE A POWER OF TWO
- * SO THAT wmask BELOW IS ALL ONES
- */
-typedef	int word;		/* "word" used for optimal copy speed */
-
-#define	wsize	sizeof(word)
-#define	wmask	(wsize - 1)
-
-/*
- * Copy a block of memory, handling overlap.
- * This is the routine that actually implements
- * (the portable versions of) bcopy, memcpy, and memmove.
- */
-#ifdef MEMCOPY
-void *
-memcpy(dst0, src0, length)
-#else
-#ifdef MEMMOVE
-void *
-memmove(dst0, src0, length)
-#else
-void
-bcopy(src0, dst0, length)
-#endif
-#endif
-	void *dst0;
-	const void *src0;
-	register size_t length;
-{
-	register char *dst = dst0;
-	register const char *src = src0;
-	register size_t t;
-
-	if (length == 0 || dst == src)		/* nothing to do */
-		goto done;
-
-	/*
-	 * Macros: loop-t-times; and loop-t-times, t>0
-	 */
-#define	TLOOP(s) if (t) TLOOP1(s)
-#define	TLOOP1(s) do { s; } while (--t)
-
-	if ((unsigned long)dst < (unsigned long)src) {
-		/*
-		 * Copy forward.
-		 */
-		t = (int)src;	/* only need low bits */
-		if ((t | (int)dst) & wmask) {
-			/*
-			 * Try to align operands.  This cannot be done
-			 * unless the low bits match.
-			 */
-			if ((t ^ (int)dst) & wmask || length < wsize)
-				t = length;
-			else
-				t = wsize - (t & wmask);
-			length -= t;
-			TLOOP1(*dst++ = *src++);
-		}
-		/*
-		 * Copy whole words, then mop up any trailing bytes.
-		 */
-		t = length / wsize;
-		TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize);
-		t = length & wmask;
-		TLOOP(*dst++ = *src++);
-	} else {
-		/*
-		 * Copy backwards.  Otherwise essentially the same.
-		 * Alignment works as before, except that it takes
-		 * (t&wmask) bytes to align, not wsize-(t&wmask).
-		 */
-		src += length;
-		dst += length;
-		t = (int)src;
-		if ((t | (int)dst) & wmask) {
-			if ((t ^ (int)dst) & wmask || length <= wsize)
-				t = length;
-			else
-				t &= wmask;
-			length -= t;
-			TLOOP1(*--dst = *--src);
-		}
-		t = length / wsize;
-		TLOOP(src -= wsize; dst -= wsize; *(word *)dst = *(word *)src);
-		t = length & wmask;
-		TLOOP(*--dst = *--src);
-	}
-done:
-#if defined(MEMCOPY) || defined(MEMMOVE)
-	return (dst0);
-#else
-	return;
-#endif
-}
-#endif /* no __sgi */
-
-/* Some compilers don't like an empty source file. */
-static int dummy = 0;

mozilla/dbm/src/mktemp.c

@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 1987, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)mktemp.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#ifdef macintosh
-#include <unix.h>
-#else
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <ctype.h>
-#include "mcom_db.h"
-
-#if !defined(_WINDOWS) && !defined(XP_OS2_VACPP)
-#include <unistd.h>
-#endif
-
-#ifdef XP_OS2_VACPP
-#include <process.h>
-#endif
-
-#ifdef _WINDOWS
-#include <process.h>
-#include "winfile.h"
-#endif
-
-static int _gettemp(char *path, register int *doopen, int extraFlags);
-
-int
-mkstemp(char *path)
-{
-#ifdef XP_OS2
-	FILE *temp = tmpfile();
-
-	return (temp ? fileno(temp) : -1);
-#else
-	int fd;
-
-	return (_gettemp(path, &fd, 0) ? fd : -1);
-#endif
-}
-
-int
-mkstempflags(char *path, int extraFlags)
-{
-	int fd;
-
-	return (_gettemp(path, &fd, extraFlags) ? fd : -1);
-}
-
-char *
-mktemp(char *path)
-{
-	return(_gettemp(path, (int *)NULL, 0) ? path : (char *)NULL);
-}
-
-/* NB: This routine modifies its input string, and does not always restore it.
-** returns 1 on success, 0 on failure.
-*/
-static int 
-_gettemp(char *path, register int *doopen, int extraFlags)
-{    
-#if !defined(_WINDOWS) || defined(_WIN32)
-	extern int errno;                    
-#endif
-	register char *start, *trv;
-	struct stat sbuf;
-	unsigned int pid;
-
-	pid = getpid();
-	for (trv = path; *trv; ++trv);		/* extra X's get set to 0's */
-	while (*--trv == 'X') {
-		*trv = (pid % 10) + '0';
-		pid /= 10;
-	}
-
-	/*
-	 * check the target directory; if you have six X's and it
-	 * doesn't exist this runs for a *very* long time.
-	 */
-	for (start = trv + 1;; --trv) {
-		char saved;
-		if (trv <= path)
-			break;
-		saved = *trv;
-		if (saved == '/' || saved == '\\') {
-			int rv;
-			*trv = '\0';
-			rv = stat(path, &sbuf);
-			*trv = saved;
-			if (rv)
-				return(0);
-			if (!S_ISDIR(sbuf.st_mode)) {
-				errno = ENOTDIR;
-				return(0);
-			}
-			break;
-		}
-	}
-
-	for (;;) {
-		if (doopen) {
-			if ((*doopen =
-			    open(path, O_CREAT|O_EXCL|O_RDWR|extraFlags, 0600)) >= 0)
-				return(1);
-			if (errno != EEXIST)
-				return(0);
-		}
-		else if (stat(path, &sbuf))
-			return(errno == ENOENT ? 1 : 0);
-
-		/* tricky little algorithm for backward compatibility */
-		for (trv = start;;) {
-			if (!*trv)
-				return(0);
-			if (*trv == 'z')
-				*trv++ = 'a';
-			else {
-				if (isdigit(*trv))
-					*trv = 'a';
-				else
-					++*trv;
-				break;
-			}
-		}
-	}
-	/*NOTREACHED*/
-}

mozilla/dbm/src/ndbm.c

@@ -1,195 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Margo Seltzer.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)ndbm.c	8.4 (Berkeley) 7/21/94";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-/*
- * This package provides a dbm compatible interface to the new hashing
- * package described in db(3).
- */
-#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(XP_OS2_VACPP)
-#include <sys/param.h>
-#endif
-
-#if defined(__linux)
-#include <linux/limits.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-
-#include "ndbm.h"
-#include "hash.h"
-
-/*
- * Returns:
- * 	*DBM on success
- *	 NULL on failure
- */
-extern DBM *
-dbm_open(const char *file, int flags, int mode)
-{
-	HASHINFO info;
-	char path[MAXPATHLEN];
-
-	info.bsize = 4096;
-	info.ffactor = 40;
-	info.nelem = 1;
-	info.cachesize = 0;
-	info.hash = NULL;
-	info.lorder = 0;
-	(void)strcpy(path, file);
-	(void)strcat(path, DBM_SUFFIX);
-	return ((DBM *)__hash_open(path, flags, mode, &info, 0));
-}
-
-extern void
-dbm_close(DBM *db)
-{
-	(void)(db->close)(db);
-}
-
-/*
- * Returns:
- *	DATUM on success
- *	NULL on failure
- */
-extern datum
-dbm_fetch(DBM *db, datum key)
-{
-	datum retval;
-	int status;
-
-	status = (db->get)(db, (DBT *)&key, (DBT *)&retval, 0);
-	if (status) {
-		retval.dptr = NULL;
-		retval.dsize = 0;
-	}
-	return (retval);
-}
-
-/*
- * Returns:
- *	DATUM on success
- *	NULL on failure
- */
-extern datum
-dbm_firstkey(DBM *db)
-{
-	int status;
-	datum retdata, retkey;
-
-	status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_FIRST);
-	if (status)
-		retkey.dptr = NULL;
-	return (retkey);
-}
-
-/*
- * Returns:
- *	DATUM on success
- *	NULL on failure
- */
-extern datum
-dbm_nextkey(DBM *db)
-{
-	int status;
-	datum retdata, retkey;
-
-	status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_NEXT);
-	if (status)
-		retkey.dptr = NULL;
-	return (retkey);
-}
-/*
- * Returns:
- *	 0 on success
- *	<0 failure
- */
-extern int
-dbm_delete(DBM *db, datum key)
-{
-	int status;
-
-	status = (db->del)(db, (DBT *)&key, 0);
-	if (status)
-		return (-1);
-	else
-		return (0);
-}
-
-/*
- * Returns:
- *	 0 on success
- *	<0 failure
- *	 1 if DBM_INSERT and entry exists
- */
-extern int
-dbm_store(DBM *db, datum key, datum content, int flags)
-{
-	return ((db->put)(db, (DBT *)&key, (DBT *)&content,
-	    (flags == DBM_INSERT) ? R_NOOVERWRITE : 0));
-}
-
-
-extern int
-dbm_error(DBM *db)
-{
-	HTAB *hp;
-
-	hp = (HTAB *)db->internal;
-	return (hp->dbmerrno);
-}
-
-extern int
-dbm_clearerr(DBM *db)
-{
-	HTAB *hp;
-
-	hp = (HTAB *)db->internal;
-	hp->dbmerrno = 0;
-	return (0);
-}
-
-extern int
-dbm_dirfno(DBM *db)
-{
-	return(((HTAB *)db->internal)->fp);
-}

mozilla/dbm/src/nsres.c

@@ -1,305 +0,0 @@
-#include "watcomfx.h"
-
-#include "nsres.h"
-
-#include <stdio.h>
-
-#include <stdlib.h>
-
-#include <string.h>
-
-struct RESDATABASE
-{
-	DB *hdb;
-	NSRESTHREADINFO *threadinfo;
-	char * pbuf[MAXBUFNUM];
-} ;
-typedef struct RESDATABASE *  RESHANDLE;
-
-typedef struct STRINGDATA
-{
-	char *str;
-	unsigned int charsetid;
-} STRINGDATA;
-
-
-typedef unsigned int CHARSETTYPE;
-#define RES_LOCK	if (hres->threadinfo)   hres->threadinfo->fn_lock(hres->threadinfo->lock);
-#define RES_UNLOCK  if (hres->threadinfo)   hres->threadinfo->fn_unlock(hres->threadinfo->lock);
-
-int GenKeyData(const char *library, int32 id, DBT *key);
-
-/* 
-  Right now, the page size used for resource is same as for Navigator cache
-  database
- */
-HASHINFO res_hash_info = {
-        32*1024,
-        0,
-        0,
-        0,
-        0,   /* 64 * 1024U  */
-        0};
-
-int GenKeyData(const char *library, int32 id, DBT *key)
-{
-	char idstr[10];
-	static char * strdata = NULL;
-	size_t len;
-
-	if (strdata)
-		free (strdata);
-
-	if (id == 0)
-		idstr[0] = '\0';
-	else
-	{
-		sprintf(idstr, "%d", id);
-		/*	itoa(id, idstr, 10);  */
-	}
-
-	if (library == NULL)
-		len = strlen(idstr) + 1;
-	else
-		len = strlen(library) + strlen(idstr) + 1;
-	strdata = (char *) malloc (len);
-	strcpy(strdata, library);
-	strcat(strdata, idstr);
-
-	key->size = len;
-	key->data = strdata;
-
-	return 1;
-}
-
-NSRESHANDLE NSResCreateTable(const char *filename, NSRESTHREADINFO *threadinfo)
-{
-	RESHANDLE hres;
-	int flag;
-
-	flag = O_RDWR | O_CREAT;
-
-	hres = (RESHANDLE) calloc ( 1, sizeof(struct RESDATABASE) );
-
-	if (threadinfo && threadinfo->lock && threadinfo->fn_lock 
-	  && threadinfo->fn_unlock)
-	{
-		hres->threadinfo = (NSRESTHREADINFO *) malloc( sizeof(NSRESTHREADINFO) );
-		hres->threadinfo->lock = threadinfo->lock;
-		hres->threadinfo->fn_lock = threadinfo->fn_lock;
-		hres->threadinfo->fn_unlock = threadinfo->fn_unlock;
-	}
-
-
-	RES_LOCK
-
-	hres->hdb = dbopen(filename, flag, 0644, DB_HASH, &res_hash_info);
-
-	RES_UNLOCK
-
-	if(!hres->hdb)
-		return NULL;
-
-	return (NSRESHANDLE) hres;
-}
-
-NSRESHANDLE NSResOpenTable(const char *filename, NSRESTHREADINFO *threadinfo)
-{
-	RESHANDLE hres;
-	int flag;
-
-	flag = O_RDONLY;  /* only open database for reading */
-
-	hres = (RESHANDLE) calloc ( 1, sizeof(struct RESDATABASE) );
-
-	if (threadinfo && threadinfo->lock && threadinfo->fn_lock 
-	  && threadinfo->fn_unlock)
-	{
-		hres->threadinfo = (NSRESTHREADINFO *) malloc( sizeof(NSRESTHREADINFO) );
-		hres->threadinfo->lock = threadinfo->lock;
-		hres->threadinfo->fn_lock = threadinfo->fn_lock;
-		hres->threadinfo->fn_unlock = threadinfo->fn_unlock;
-	}
-
-
-	RES_LOCK
-
-	hres->hdb = dbopen(filename, flag, 0644, DB_HASH, &res_hash_info);
-
-	RES_UNLOCK
-
-	if(!hres->hdb)
-		return NULL;
-
-	return (NSRESHANDLE) hres;
-}
-
-
-
-void NSResCloseTable(NSRESHANDLE handle)
-{
-	RESHANDLE hres;
-	int i;
-
-	if (handle == NULL)
-		return;
-	hres = (RESHANDLE) handle;
-
-	RES_LOCK
-
-	(*hres->hdb->sync)(hres->hdb, 0);
-	(*hres->hdb->close)(hres->hdb);
-
-	RES_UNLOCK
-
-	for (i = 0; i < MAXBUFNUM; i++)
-	{
-		if (hres->pbuf[i])
-			free (hres->pbuf[i]);
-	}
-
-	if (hres->threadinfo)
-		free (hres->threadinfo);
-	free (hres);
-}
-
-
-char *NSResLoadString(NSRESHANDLE handle, const char * library, int32 id, 
-	unsigned int charsetid, char *retbuf)
-{
-	int status;
-	RESHANDLE hres;
-	DBT key, data;
-	if (handle == NULL)
-		return NULL;
-
-	hres = (RESHANDLE) handle;
-	GenKeyData(library, id, &key);
-
-	RES_LOCK
-
-	status = (*hres->hdb->get)(hres->hdb, &key, &data, 0);
-
-	RES_UNLOCK
-
-	if (retbuf)
-	{
-		memcpy(retbuf, (char *)data.data + sizeof(CHARSETTYPE), data.size - sizeof(CHARSETTYPE));
-		return retbuf;
-	}
-	else 
-	{
-		static int WhichString = 0;
-		static int bFirstTime = 1;
-		char *szLoadedString;
-		int i;
-
-		RES_LOCK
-
-		if (bFirstTime) {
-			for (i = 0; i < MAXBUFNUM; i++)
-				hres->pbuf[i] = (char *) malloc(MAXSTRINGLEN * sizeof(char));
-			bFirstTime = 0; 
-		} 
-
-		szLoadedString = hres->pbuf[WhichString];
-		WhichString++;
-
-		/* reset to 0, if WhichString reaches to the end */
-		if (WhichString == MAXBUFNUM)  
-			WhichString = 0;
-
-		if (status == 0)
-			memcpy(szLoadedString, (char *) data.data + sizeof(CHARSETTYPE), 
-			  data.size - sizeof(CHARSETTYPE));
-		else
-			szLoadedString[0] = 0; 
-
-		RES_UNLOCK
-
-		return szLoadedString;
-	}
-}
-
-int32 NSResGetSize(NSRESHANDLE handle, const char *library, int32 id)
-{
-	int status;
-	RESHANDLE hres;
-	DBT key, data;
-	if (handle == NULL)
-		return 0;
-	hres = (RESHANDLE) handle;
-	GenKeyData(library, id, &key);
-
-	RES_LOCK
-
-	status = (*hres->hdb->get)(hres->hdb, &key, &data, 0);
-
-	RES_UNLOCK
-
-	return data.size - sizeof(CHARSETTYPE);
-}
-
-int32 NSResLoadResource(NSRESHANDLE handle, const char *library, int32 id, char *retbuf)
-{
-	int status;
-	RESHANDLE hres;
-	DBT key, data;
-	if (handle == NULL)
-		return 0;
-	hres = (RESHANDLE) handle;
-	GenKeyData(library, id, &key);
-
-	RES_LOCK
-
-	status = (*hres->hdb->get)(hres->hdb, &key, &data, 0);
-
-	RES_UNLOCK
-
-	if (retbuf)
-	{
-		memcpy(retbuf, (char *)data.data + sizeof(CHARSETTYPE), data.size - sizeof(CHARSETTYPE));
-		return data.size;
-	}
-	else
-		return 0;
-}
-
-int NSResAddString(NSRESHANDLE handle, const char *library, int32 id, 
-  const char *string, unsigned int charset)
-{
-	int status;
-	RESHANDLE hres;
-	DBT key, data;
-	char * recdata;
-
-	if (handle == NULL)
-		return 0;
-	hres = (RESHANDLE) handle;
-
-	GenKeyData(library, id, &key);
-
-	data.size = sizeof(CHARSETTYPE) + (strlen(string) + 1) ;
-
-	recdata = (char *) malloc(data.size) ;
-
-	/* set charset to the first field of record data */
-	*((CHARSETTYPE *)recdata) = (CHARSETTYPE)charset;
-
-	/* set data field */
-	memcpy(recdata+sizeof(CHARSETTYPE), string, strlen(string) + 1);
-
-	data.data = recdata;
-
-	RES_LOCK
-
-	status = (*hres->hdb->put)(hres->hdb, &key, &data, 0);
-
-
-	if (recdata)
-		free(recdata);
-
-	RES_UNLOCK
-
-	return status;
-}

mozilla/dbm/src/snprintf.c

@@ -1,75 +0,0 @@
-#ifndef HAVE_SNPRINTF
-
-#include "watcomfx.h"
-#include <sys/types.h>
-#include <stddef.h>
-#include <stdio.h>
-
-#ifdef HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#else
-#include "cdefs.h"
-#endif
-
-#include "prtypes.h"
-
-#include <ncompat.h>
-
-/* The OS/2 VAC compiler doesn't appear to define __STDC__ and won't let us define it either */
-#if defined(__STDC__) || defined(XP_OS2_VACPP)
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-int
-#if defined(__STDC__) || defined(XP_OS2_VACPP)
-snprintf(char *str, size_t n, const char *fmt, ...)
-#else
-snprintf(str, n, fmt, va_alist)
-	char *str;
-	size_t n;
-	const char *fmt;
-	va_dcl
-#endif
-{
-	va_list ap;
-#ifdef VSPRINTF_CHARSTAR
-	char *rp;
-#else
-	int rval;
-#endif
-#if defined(__STDC__) || defined(XP_OS2_VACPP)
-	va_start(ap, fmt);
-#else
-	va_start(ap);
-#endif
-#ifdef VSPRINTF_CHARSTAR
-	rp = vsprintf(str, fmt, ap);
-	va_end(ap);
-	return (strlen(rp));
-#else
-	rval = vsprintf(str, fmt, ap);
-	va_end(ap);
-	return (rval);
-#endif
-}
-
-int
-vsnprintf(str, n, fmt, ap)
-	char *str;
-	size_t n;
-	const char *fmt;
-	va_list ap;
-{
-#ifdef VSPRINTF_CHARSTAR
-	return (strlen(vsprintf(str, fmt, ap)));
-#else
-	return (vsprintf(str, fmt, ap));
-#endif
-}
-
-#endif /* HAVE_SNPRINTF */
-
-/* Some compilers don't like an empty source file. */
-static int dummy = 0;

mozilla/dbm/src/strerror.c

@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)strerror.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "watcomfx.h"
-
-#include <string.h>
-
-#ifdef _DLL
-#define sys_nerr    (*_sys_nerr_dll)
-#endif
-
-#ifndef HAVE_STRERROR
-#ifndef _AFXDLL
-char *
-strerror(num)
-	int num;
-{
-	extern int sys_nerr;
-	extern char *sys_errlist[];
-#define	UPREFIX	"Unknown error: "
-	static char ebuf[40] = UPREFIX;		/* 64-bit number + slop */
-	register unsigned int errnum;
-	register char *p, *t;
-	char tmp[40];
-
-	errnum = num;				/* convert to unsigned */
-	if (errnum < sys_nerr)
-		return(sys_errlist[errnum]);
-
-	/* Do this by hand, so we don't include stdio(3). */
-	t = tmp;
-	do {
-		*t++ = "0123456789"[errnum % 10];
-	} while (errnum /= 10);
-	for (p = ebuf + sizeof(UPREFIX) - 1;;) {
-		*p++ = *--t;
-		if (t <= tmp)
-			break;
-	}
-	return(ebuf);
-}
-
-#endif
-#endif /* !HAVE_STRERROR */

mozilla/dbm/tests/Makefile.in

@@ -1,46 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s): 
-#
-
-DEPTH		= ../..
-topsrcdir	= @top_srcdir@
-srcdir		= @srcdir@
-VPATH		= @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-MODULE		= dbm
-
-PACKAGE_FILE = dbmtest.pkg
-
-PROGRAM		= lots$(BIN_SUFFIX)
-
-CSRCS		= lots.c
-
-ifeq ($(OS_ARCH),WINNT)
-EXTRA_DSO_LIBS	= dbm$(MOZ_BITS)
-else
-EXTRA_DSO_LIBS	= mozdbm_s
-endif
-
-LIBS		= $(EXTRA_DSO_LIBS)
-
-include $(topsrcdir)/config/rules.mk
-

mozilla/dbm/tests/dbmtest.pkg

@@ -1,2 +0,0 @@
-[gecko-tests]
-dist/bin/lots@BINS@

mozilla/dbm/tests/lots.c

@@ -1,639 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: NPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is 
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the NPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the NPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/* use sequental numbers printed to strings
- * to store lots and lots of entries in the
- * database.
- *
- * Start with 100 entries, put them and then
- * read them out.  Then delete the first
- * half and verify that all of the first half
- * is gone and then verify that the second
- * half is still there.
- * Then add the first half back and verify
- * again.  Then delete the middle third
- * and verify again.
- * Then increase the size by 1000 and do
- * the whole add delete thing again.
- *
- * The data for each object is the number string translated
- * to hex and replicated a random number of times.  The
- * number of times that the data is replicated is the first
- * int32 in the data.
- */
-
-#include <stdio.h>
-
-#include <stdlib.h>
-#ifdef STDC_HEADERS
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-#ifdef HAVE_MEMORY_H
-#include <memory.h>
-#endif
-#include <string.h>
-#include <assert.h>
-#include "mcom_db.h"
-
-DB *database=0;
-int MsgPriority=5;
-
-#if defined(_WINDOWS) && !defined(WIN32)
-#define int32 long
-#define uint32 unsigned long
-#else
-#define int32 int
-#define uint32 unsigned int
-#endif
-
-typedef enum {
-USE_LARGE_KEY,
-USE_SMALL_KEY
-} key_type_enum;
-
-#define TraceMe(priority, msg) 		\
-	do {							\
-		if(priority <= MsgPriority)	\
-		  {							\
-			ReportStatus msg;		\
-		  }							\
-	} while(0)
-
-int
-ReportStatus(char *string, ...)
-{
-    va_list args;
-
-#ifdef STDC_HEADERS
-    va_start(args, string);
-#else
-    va_start(args);
-#endif
-    vfprintf(stderr, string, args);
-    va_end(args);
-
-	fprintf (stderr, "\n");
-
-	return(0);
-}
-
-int
-ReportError(char *string, ...)
-{
-    va_list args;
-
-#ifdef STDC_HEADERS
-    va_start(args, string);
-#else
-    va_start(args);
-#endif
-	fprintf (stderr, "\n	");
-    vfprintf(stderr, string, args);
-	fprintf (stderr, "\n");
-    va_end(args);
-
-	return(0);
-}
-
-DBT * MakeLargeKey(int32 num)
-{
-	int32 low_bits;
-	static DBT rv;
-	static char *string_rv=0;
-	int rep_char;
-	size_t size;
-
-	if(string_rv)
-		free(string_rv);
-
-	/* generate a really large text key derived from
-	 * an int32
-	 */
-	low_bits = (num % 10000) + 1;
-
-	/* get the repeat char from the low 26 */
-	rep_char = (char) ((low_bits % 26) + 'a');
-
-	/* malloc a string low_bits wide */
-	size = low_bits*sizeof(char);
-	string_rv = (char *)malloc(size);
-
-	memset(string_rv, rep_char, size);
-
-	rv.data = string_rv;
-	rv.size = size;
-
-	return(&rv);
-}
-
-DBT * MakeSmallKey(int32 num)
-{
-	static DBT rv;
-	static char data_string[64];
-
-	rv.data = data_string;
-
-	sprintf(data_string, "%ld", (long)num);
-	rv.size = strlen(data_string);
-
-	return(&rv);
-
-}
-
-DBT * GenKey(int32 num, key_type_enum key_type)
-{
-	DBT *key;
-
-	switch(key_type)
-	  {
-		case USE_LARGE_KEY:
-			key = MakeLargeKey(num);
-			break;
-		case USE_SMALL_KEY:
-			key = MakeSmallKey(num);
-			break;
-		default:
-			abort();
-			break;
-	  }
-
-	return(key);
-}
-
-int
-SeqDatabase()
-{
-	int status;
-	DBT key, data;
-
-	ReportStatus("SEQuencing through database...");
-
-	/* seq throught the whole database */
-    if(!(status = (*database->seq)(database, &key, &data, R_FIRST)))
-	  {
-        while(!(status = (database->seq) (database, &key, &data, R_NEXT)));
-			; /* null body */
-	  }
-
-	if(status < 0)
-		ReportError("Error seq'ing database");
-
-	return(status);
-}
-
-int 
-VerifyData(DBT *data, int32 num, key_type_enum key_type)
-{
-	int32 count, compare_num;
-	size_t size;
-	int32 *int32_array;
-
-	/* The first int32 is count 
-	 * The other n entries should
-	 * all equal num
-	 */
-	if(data->size < sizeof(int32))
-	  {
-		ReportError("Data size corrupted");
-		return -1;
-	  }
-
-	memcpy(&count, data->data, sizeof(int32));
-
-	size = sizeof(int32)*(count+1);
-
-	if(size != data->size)
-	  {
-		ReportError("Data size corrupted");
-		return -1;
-	  }
-
-	int32_array = (int32*)data->data;
-
-	for(;count > 0; count--)
-	  {
-		memcpy(&compare_num, &int32_array[count], sizeof(int32));
-
-		if(compare_num != num)
-	      {
-		    ReportError("Data corrupted");
-		    return -1;
-	      }
-	  }
-
-	return(0);
-}
-
-
-/* verify that a range of number strings exist
- * or don't exist. And that the data is valid
- */
-#define SHOULD_EXIST 1
-#define SHOULD_NOT_EXIST 0
-int
-VerifyRange(int32 low, int32 high, int32 should_exist, key_type_enum key_type)
-{
-	DBT *key, data;
-	int32 num;
-	int status;
-
-	TraceMe(1, ("Verifying: %ld to %ld, using %s keys", 
-		    low, high, key_type == USE_SMALL_KEY ? "SMALL" : "LARGE"));
-
-	for(num = low; num <= high; num++)
-	  {
-
-		key = GenKey(num, key_type);
-
-		status = (*database->get)(database, key, &data, 0);
-
-		if(status == 0)
-		  {
-			/* got the item */
-			if(!should_exist)
-			  {
-				ReportError("Item exists but shouldn't: %ld", num);
-			  }
-			else
-			  {
-			    /* else verify the data */
-			    VerifyData(&data, num, key_type);
-			  }
-		  }
-		else if(status > 0)
-		  {
-			/* item not found */
-			if(should_exist)
-			  {
-				ReportError("Item not found but should be: %ld", num);
-			  }
-		  }
-		else
-		  {
-			/* database error */
-			ReportError("Database error");
-			return(-1);
-		  }
-			
-	  }
-
-	TraceMe(1, ("Correctly verified: %ld to %ld", low, high));
-
-	return(0);
-
-}
-
-DBT *
-GenData(int32 num)
-{
-	int32 n;
-	static DBT *data=0;
-	int32 *int32_array;
-	size_t size;
-
-	if(!data)
-	  {
-		data = (DBT*)malloc(sizeof(DBT));
-		data->size = 0;
-		data->data = 0;
-	  }
-	else if(data->data)
-	  {
-		free(data->data);
-	  }
-
-	n = rand();
-
-	n = n % 512;  /* bound to a 2K size */
-
-	
-	size = sizeof(int32)*(n+1);
-	int32_array = (int32 *) malloc(size);
-
-	memcpy(&int32_array[0], &n, sizeof(int32));
-
-	for(; n > 0; n--)
-	  {
-		memcpy(&int32_array[n], &num, sizeof(int32));
-	  }
-
-	data->data = (void*)int32_array;
-	data->size = size;
-
-	return(data);
-}
-
-#define ADD_RANGE 1
-#define DELETE_RANGE 2
-
-int
-AddOrDelRange(int32 low, int32 high, int action, key_type_enum key_type)
-{
-	DBT *key, *data;
-#if 0 /* only do this if your really analy checking the puts */
-	DBT tmp_data;
-#endif 
-	int32 num;
-	int status;
-
-	if(action != ADD_RANGE && action != DELETE_RANGE)
-		assert(0);
-
-	if(action == ADD_RANGE)
-	  {
-		TraceMe(1, ("Adding: %ld to %ld: %s keys", low, high,
-		    	key_type == USE_SMALL_KEY ? "SMALL" : "LARGE"));
-	  }
-	else
-	  {
-		TraceMe(1, ("Deleting: %ld to %ld: %s keys", low, high,
-		    	key_type == USE_SMALL_KEY ? "SMALL" : "LARGE"));
-	  }
-
-	for(num = low; num <= high; num++)
-	  {
-
-		key = GenKey(num, key_type);
-
-		if(action == ADD_RANGE)
-		  {
-			data = GenData(num);
-			status = (*database->put)(database, key, data, 0);
-		  }
-		else
-		  {
-			status = (*database->del)(database, key, 0);
-		  }
-
-		if(status < 0)
-		  {
-			ReportError("Database error %s item: %ld",
-							action == ADD_RANGE ? "ADDING" : "DELETING", 
-							num);
-		  }
-		else if(status > 0)
-		  {
-			ReportError("Could not %s item: %ld", 
-							action == ADD_RANGE ? "ADD" : "DELETE", 
-							num);
-		  }
-		else if(action == ADD_RANGE)
-		  {
-#define SYNC_EVERY_TIME
-#ifdef SYNC_EVERY_TIME
-			status = (*database->sync)(database, 0);
-			if(status != 0)
-				ReportError("Database error syncing after add");
-#endif
-
-#if 0 /* only do this if your really analy checking the puts */
-	 
-			/* make sure we can still get it
-			 */
-			status = (*database->get)(database, key, &tmp_data, 0);
-
-			if(status != 0)
-			  {
-				ReportError("Database error checking item just added: %d",
-							num);
-			  }
-			else
-			  {
-				/* now verify that none of the ones we already
-				 * put in have disappeared
-				 */
-				VerifyRange(low, num, SHOULD_EXIST, key_type);
-			  }
-#endif
-			
-		  }
-	  }
-
-
-	if(action == ADD_RANGE)
-	  {
-		TraceMe(1, ("Successfully added: %ld to %ld", low, high));
-	  }
-	else
-	  {
-		TraceMe(1, ("Successfully deleted: %ld to %ld", low, high));
-	  }
-
-	return(0);
-}
-
-int
-TestRange(int32 low, int32 range, key_type_enum key_type)
-{
-	int status; int32 low_of_range1, high_of_range1; int32 low_of_range2, high_of_range2;
-	int32 low_of_range3, high_of_range3;
-
-	status = AddOrDelRange(low, low+range, ADD_RANGE, key_type);
-	status = VerifyRange(low, low+range, SHOULD_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 1"));
-
-	SeqDatabase();
-
-	low_of_range1 = low;
-	high_of_range1 = low+(range/2);
-	low_of_range2 = high_of_range1+1;
-	high_of_range2 = low+range;
-	status = AddOrDelRange(low_of_range1, high_of_range1, DELETE_RANGE, key_type);
-	status = VerifyRange(low_of_range1, high_of_range1, SHOULD_NOT_EXIST, key_type);
-	status = VerifyRange(low_of_range2, low_of_range2, SHOULD_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 2"));
-
-	SeqDatabase();
-
-	status = AddOrDelRange(low_of_range1, high_of_range1, ADD_RANGE, key_type);
-	/* the whole thing should exist now */
-	status = VerifyRange(low, low+range, SHOULD_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 3"));
-
-	SeqDatabase();
-
-	status = AddOrDelRange(low_of_range2, high_of_range2, DELETE_RANGE, key_type);
-	status = VerifyRange(low_of_range1, high_of_range1, SHOULD_EXIST, key_type);
-	status = VerifyRange(low_of_range2, high_of_range2, SHOULD_NOT_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 4"));
-
-	SeqDatabase();
-
-	status = AddOrDelRange(low_of_range2, high_of_range2, ADD_RANGE, key_type);
-	/* the whole thing should exist now */
-	status = VerifyRange(low, low+range, SHOULD_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 5"));
-
-	SeqDatabase();
-
-	low_of_range1 = low;
-	high_of_range1 = low+(range/3);
-	low_of_range2 = high_of_range1+1;
-	high_of_range2 = high_of_range1+(range/3);
-	low_of_range3 = high_of_range2+1;
-	high_of_range3 = low+range;
-	/* delete range 2 */
-	status = AddOrDelRange(low_of_range2, high_of_range2, DELETE_RANGE, key_type);
-	status = VerifyRange(low_of_range1, high_of_range1, SHOULD_EXIST, key_type);
-	status = VerifyRange(low_of_range2, low_of_range2, SHOULD_NOT_EXIST, key_type);
-	status = VerifyRange(low_of_range3, low_of_range2, SHOULD_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 6"));
-
-	SeqDatabase();
-
-	status = AddOrDelRange(low_of_range2, high_of_range2, ADD_RANGE, key_type);
-	/* the whole thing should exist now */
-	status = VerifyRange(low, low+range, SHOULD_EXIST, key_type);
-
-	TraceMe(1, ("Finished with sub test 7"));
-
-	return(0);
-}
-
-#define START_RANGE 109876
-int
-main(int argc, char **argv)
-{
-	int32 i, j=0;
-    int quick_exit = 0;
-    int large_keys = 0;
-    HASHINFO hash_info = {
-        16*1024,
-        0,
-        0,
-        0,
-        0,
-        0};
-
-
-    if(argc > 1)
-      {
-        while(argc > 1)
-	  {
-            if(!strcmp(argv[argc-1], "-quick"))
-                quick_exit = 1;
-            else if(!strcmp(argv[argc-1], "-large"))
-			  {
-                large_keys = 1;
-			  }
-            argc--;
-          }
-      }
-
-	database = dbopen("test.db", O_RDWR | O_CREAT, 0644, DB_HASH, &hash_info);
-
-	if(!database)
-	  {
-		ReportError("Could not open database");
-#ifdef unix
-		perror("");
-#endif
-		exit(1);
-	  }
-
-	if(quick_exit)
-	  {
-		if(large_keys)
-			TestRange(START_RANGE, 200, USE_LARGE_KEY);
-		else
-			TestRange(START_RANGE, 200, USE_SMALL_KEY);
-
-		(*database->sync)(database, 0);
-		(*database->close)(database);
-        exit(0);
-	  }
-
-	for(i=100; i < 10000000; i+=200)
-	  {
-		if(1 || j)
-		  {
-			TestRange(START_RANGE, i, USE_LARGE_KEY);
-			j = 0;
-		  }
-		else
-		  {
-			TestRange(START_RANGE, i, USE_SMALL_KEY);
-			j = 1;
-		  }
-
-		if(1 == rand() % 3)
-		  {
-			(*database->sync)(database, 0);
-		  }
-		
-		if(1 == rand() % 3)
-	 	  {
-			/* close and reopen */
-			(*database->close)(database);
-			database = dbopen("test.db", O_RDWR | O_CREAT, 0644, DB_HASH, 0);
-			if(!database)
-	  		{
-				ReportError("Could not reopen database");
-#ifdef unix
-				perror("");
-#endif
-				exit(1);
-	  		}
-	 	  }
-		else
-		  {
-			/* reopen database without closeing the other */
-			database = dbopen("test.db", O_RDWR | O_CREAT, 0644, DB_HASH, 0);
-			if(!database)
-	  		{
-				ReportError("Could not reopen database "
-							"after not closing the other");
-#ifdef unix
-				perror("");
-#endif
-				exit(1);
-	  		}
-	 	  }
-	  }
-
-	return(0);
-}

mozilla/js/js2/Makefile

@@ -0,0 +1,44 @@
+STLPORT = /usr/local/include/stlport
+
+CC = gcc
+CFLAGS = -g -ggdb -DDEBUG -DXP_UNIX -Wall -W -Wpointer-arith \
+	-Wbad-function-cast -Wstrict-prototypes -Wmissing-prototypes \
+	-Wno-non-virtual-dtor -I$(STLPORT)
+
+objs = 	hash.o \
+	icodegenerator.o \
+	interpreter.o \
+	js2.o \
+	jsmath.o \
+	jstypes.o \
+	numerics.o \
+	parser.o \
+	utilities.o \
+	world.o \
+	vmtypes.o \
+	debugger.o
+
+gc_path = ../../gc/boehm/
+
+libs =	gc.a -lstdc++ -lm
+
+%.o : %.cpp
+	$(CC) -c $(CFLAGS) $< -o $@
+
+js2: $(objs) gc.a
+	$(CC) -o $@ -ggdb $(objs) $(libs)
+
+gc.a:
+	(cd $(gc_path) ; ln -f -s Makefile.unix Makefile ; make gc.a)
+	ln -f -s $(gc_path)gc.a ./gc.a
+
+gctest: gc_allocator.o
+	$(CC) -o $@ -ggdb $^ $(libs)
+
+clean:
+	rm -f $(objs)
+
+depend:
+	gcc -MM *.cpp > dependencies
+
+include dependencies

mozilla/js/js2/cplusplustests/CPlusPlusTests.dsp

@@ -0,0 +1,111 @@
+# Microsoft Developer Studio Project File - Name="CPlusPlusTests" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=CPlusPlusTests - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "CPlusPlusTests.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "CPlusPlusTests.mak" CFG="CPlusPlusTests - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "CPlusPlusTests - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "CPlusPlusTests - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "CPlusPlusTests - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+
+!ELSEIF  "$(CFG)" == "CPlusPlusTests - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
+# ADD CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "CPlusPlusTests - Win32 Release"
+# Name "CPlusPlusTests - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\cplusplustests.cpp
+
+!IF  "$(CFG)" == "CPlusPlusTests - Win32 Release"
+
+!ELSEIF  "$(CFG)" == "CPlusPlusTests - Win32 Debug"
+
+# ADD CPP /Ob1 /FR
+# SUBTRACT CPP /O<none> /YX
+
+!ENDIF 
+
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project

mozilla/js/js2/cplusplustests/CPlusPlusTests.dsw

@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "CPlusPlusTests"=.\CPlusPlusTests.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+

mozilla/js/js2/cplusplustests/cplusplustests.cpp

@@ -0,0 +1,129 @@
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <new>
+
+using namespace std;
+
+struct Arena {
+	const char *name;
+
+	Arena(const char *name): name(name) {}
+};
+
+
+void *operator new(size_t size, Arena &arena);
+void operator delete(void *p);
+
+void *operator new(size_t size, Arena &arena)
+{
+	void *p = malloc(size);
+	printf("Allocating %d bytes at %p using arena \"%s\"\n", size, p, arena.name);
+	return p;
+}
+
+#ifndef __MWERKS__
+void operator delete(void *p, Arena &arena)
+{
+	printf("Deleting object at %p using arena \"%s\"\n", p, arena.name);
+}
+#endif
+
+
+void operator delete(void *p)
+{
+	printf("Deleting object at %p\n", p);
+}
+
+
+struct C {
+	int n;
+
+	C(int n, bool bad = false);
+	~C();
+};
+
+struct Exception {
+	int num;
+
+	explicit Exception(int n): num(n) {}
+};
+
+
+C::C(int n, bool bad): n(n)
+{
+	printf("Constructing C #%d at %p\n", n, this);
+	if (bad) {
+		printf("Throwing %d; constructor aborted\n", n);
+		throw Exception(n);
+	}
+}
+
+C::~C()
+{
+	printf("Destroying C #%d at %p\n", n, this);
+}
+
+
+static void constructorTest1(int n, bool bad)
+{
+	try {
+		printf("Calling C(%d,%d)\n", n, (int)bad);
+		{
+			C c(n, bad);
+			printf("We have C #%d\n", c.n);
+		}
+		printf("C is out of scope\n");
+	} catch (Exception &e) {
+		printf("Caught exception %d\n", e.num);
+	}
+	printf("\n");
+}
+
+
+static void constructorTest2(int n, bool bad)
+{
+	try {
+		printf("Calling new C(%d,%d)\n", n, (int)bad);
+		{
+			C *c = new C(n, bad);
+			printf("We have C #%d\n", c->n);
+			delete c;
+		}
+		printf("C is out of scope\n");
+	} catch (Exception &e) {
+		printf("Caught exception %d\n", e.num);
+	}
+	printf("\n");
+}
+
+
+static void constructorTest3(int n, bool bad)
+{
+	try {
+		printf("Calling new(arena) C(%d,%d)\n", n, (int)bad);
+		{
+			Arena arena("My arena");
+			C *c = new(arena) C(n, bad);
+			printf("We have C #%d\n", c->n);
+		}
+		printf("C is out of scope\n");
+	} catch (Exception &e) {
+		printf("Caught exception %d\n", e.num);
+	}
+	printf("\n");
+}
+
+
+int main()
+{
+	printf("Beginning constructor tests\n\n");
+	constructorTest1(1, false);
+	constructorTest1(2, true);
+	constructorTest2(3, false);
+	constructorTest2(4, true);
+	constructorTest3(5, false);
+	constructorTest3(6, true);
+	printf("Ending constructor tests\n");
+	return 0;
+}

mozilla/js/js2/cpucfg.h

@@ -0,0 +1,191 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#ifndef cpucfg_h
+#define cpucfg_h
+
+#define JS_HAVE_LONG_LONG
+
+#ifdef XP_MAC
+#undef  IS_LITTLE_ENDIAN
+#define IS_BIG_ENDIAN 1
+
+#define JS_BYTES_PER_BYTE   1L
+#define JS_BYTES_PER_SHORT  2L
+#define JS_BYTES_PER_INT    4L
+#define JS_BYTES_PER_INT64  8L
+#define JS_BYTES_PER_LONG   4L
+#define JS_BYTES_PER_FLOAT  4L
+#define JS_BYTES_PER_DOUBLE 8L
+#define JS_BYTES_PER_WORD   4L
+#define JS_BYTES_PER_DWORD  8L
+
+#define JS_BITS_PER_BYTE    8L
+#define JS_BITS_PER_SHORT   16L
+#define JS_BITS_PER_INT     32L
+#define JS_BITS_PER_INT64   64L
+#define JS_BITS_PER_LONG    32L
+#define JS_BITS_PER_FLOAT   32L
+#define JS_BITS_PER_DOUBLE  64L
+#define JS_BITS_PER_WORD    32L
+
+#define JS_BITS_PER_BYTE_LOG2   3L
+#define JS_BITS_PER_SHORT_LOG2  4L
+#define JS_BITS_PER_INT_LOG2    5L
+#define JS_BITS_PER_INT64_LOG2  6L
+#define JS_BITS_PER_LONG_LOG2   5L
+#define JS_BITS_PER_FLOAT_LOG2  5L
+#define JS_BITS_PER_DOUBLE_LOG2 6L
+#define JS_BITS_PER_WORD_LOG2   5L
+
+#define JS_ALIGN_OF_SHORT   2L
+#define JS_ALIGN_OF_INT     4L
+#define JS_ALIGN_OF_LONG    4L
+#define JS_ALIGN_OF_INT64   2L
+#define JS_ALIGN_OF_FLOAT   4L
+#define JS_ALIGN_OF_DOUBLE  4L
+#define JS_ALIGN_OF_POINTER 4L
+#define JS_ALIGN_OF_WORD    4L
+
+#define JS_BYTES_PER_WORD_LOG2   2L
+#define JS_BYTES_PER_DWORD_LOG2  3L
+#define PR_WORDS_PER_DWORD_LOG2  1L
+
+#elif defined(XP_PC)
+
+#ifdef _WIN32
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+
+#define JS_BYTES_PER_BYTE   1L
+#define JS_BYTES_PER_SHORT  2L
+#define JS_BYTES_PER_INT    4L
+#define JS_BYTES_PER_INT64  8L
+#define JS_BYTES_PER_LONG   4L
+#define JS_BYTES_PER_FLOAT  4L
+#define JS_BYTES_PER_DOUBLE 8L
+#define JS_BYTES_PER_WORD   4L
+#define JS_BYTES_PER_DWORD  8L
+
+#define JS_BITS_PER_BYTE    8L
+#define JS_BITS_PER_SHORT   16L
+#define JS_BITS_PER_INT     32L
+#define JS_BITS_PER_INT64   64L
+#define JS_BITS_PER_LONG    32L
+#define JS_BITS_PER_FLOAT   32L
+#define JS_BITS_PER_DOUBLE  64L
+#define JS_BITS_PER_WORD    32L
+
+#define JS_BITS_PER_BYTE_LOG2   3L
+#define JS_BITS_PER_SHORT_LOG2  4L
+#define JS_BITS_PER_INT_LOG2    5L
+#define JS_BITS_PER_INT64_LOG2  6L
+#define JS_BITS_PER_LONG_LOG2   5L
+#define JS_BITS_PER_FLOAT_LOG2  5L
+#define JS_BITS_PER_DOUBLE_LOG2 6L
+#define JS_BITS_PER_WORD_LOG2   5L
+
+#define JS_ALIGN_OF_SHORT   2L
+#define JS_ALIGN_OF_INT     4L
+#define JS_ALIGN_OF_LONG    4L
+#define JS_ALIGN_OF_INT64   8L
+#define JS_ALIGN_OF_FLOAT   4L
+#define JS_ALIGN_OF_DOUBLE  4L
+#define JS_ALIGN_OF_POINTER 4L
+#define JS_ALIGN_OF_WORD    4L
+
+#define JS_BYTES_PER_WORD_LOG2   2L
+#define JS_BYTES_PER_DWORD_LOG2  3L
+#define PR_WORDS_PER_DWORD_LOG2  1L
+#endif /* _WIN32 */
+
+#if defined(_WINDOWS) && !defined(_WIN32) /* WIN16 */
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+
+#define JS_BYTES_PER_BYTE   1L
+#define JS_BYTES_PER_SHORT  2L
+#define JS_BYTES_PER_INT    2L
+#define JS_BYTES_PER_INT64  8L
+#define JS_BYTES_PER_LONG   4L
+#define JS_BYTES_PER_FLOAT  4L
+#define JS_BYTES_PER_DOUBLE 8L
+#define JS_BYTES_PER_WORD   4L
+#define JS_BYTES_PER_DWORD  8L
+
+#define JS_BITS_PER_BYTE    8L
+#define JS_BITS_PER_SHORT   16L
+#define JS_BITS_PER_INT     16L
+#define JS_BITS_PER_INT64   64L
+#define JS_BITS_PER_LONG    32L
+#define JS_BITS_PER_FLOAT   32L
+#define JS_BITS_PER_DOUBLE  64L
+#define JS_BITS_PER_WORD    32L
+
+#define JS_BITS_PER_BYTE_LOG2   3L
+#define JS_BITS_PER_SHORT_LOG2  4L
+#define JS_BITS_PER_INT_LOG2    4L
+#define JS_BITS_PER_INT64_LOG2  6L
+#define JS_BITS_PER_LONG_LOG2   5L
+#define JS_BITS_PER_FLOAT_LOG2  5L
+#define JS_BITS_PER_DOUBLE_LOG2 6L
+#define JS_BITS_PER_WORD_LOG2   5L
+
+#define JS_ALIGN_OF_SHORT   2L
+#define JS_ALIGN_OF_INT     2L
+#define JS_ALIGN_OF_LONG    2L
+#define JS_ALIGN_OF_INT64   2L
+#define JS_ALIGN_OF_FLOAT   2L
+#define JS_ALIGN_OF_DOUBLE  2L
+#define JS_ALIGN_OF_POINTER 2L
+#define JS_ALIGN_OF_WORD    2L
+
+#define JS_BYTES_PER_WORD_LOG2   2L
+#define JS_BYTES_PER_DWORD_LOG2  3L
+#define PR_WORDS_PER_DWORD_LOG2  1L
+#endif /* defined(_WINDOWS) && !defined(_WIN32) */
+
+#elif defined(XP_UNIX) || defined(XP_BEOS)
+
+#error "This file is supposed to be auto-generated on UNIX platforms, but the"
+#error "static version for Mac and Windows platforms is being used."
+#error "Something's probably wrong with paths/headers/dependencies/Makefiles."
+
+#else
+
+#error "Must define one of XP_MAC, XP_PC, or XP_UNIX"
+
+#endif
+
+#endif

mozilla/js/js2/debugger.cpp

@@ -0,0 +1,466 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#include "world.h"
+#include "debugger.h"
+
+#include <string>
+#include <ctype.h>
+#include <assert.h>
+
+namespace JavaScript {
+namespace Debugger {
+
+    using namespace Interpreter;
+
+    /* keep in sync with list in debugger.h */
+    static const char *shell_cmds[][3] = {
+        {"assemble", "", 0},
+        {"ambiguous", "", "Test command for ambiguous command detection"},
+        {"ambiguous2", "", "Test command for ambiguous command detection"},
+        {"continue", "", "Continue execution until complete."},
+        {"dissassemble", "[start_pc] [end_pc]", "Dissassemble entire module, or subset of module."},
+        {"exit", "", 0},
+        {"help", "", "Display this message."},
+        {"istep", "", "Execute the current opcode and stop."},
+        {"let", "", "Set a debugger environment variable."},
+        {"print", "", 0},
+        {"register", "", "(nyi) Show the value of a single register or all registers, or set the value of a single register."},
+        {"step", "", "Execute the current JS statement and stop."},
+        {0, 0} /* sentry */
+    };
+
+    enum ShellVariable {
+        TRACE_SOURCE,
+        TRACE_ICODE,
+        VARIABLE_COUNT
+    };
+    
+    static const char *shell_vars[][3] = {
+        {"tracesource", "", "(bool) Show JS source while executing."},
+        {"traceicode", " ", "(bool) Show opcodes while executing."},
+        {0, 0} /* sentry */
+    };
+    
+    /* return true if str2 starts with/is str1
+     * XXX ignore case */
+    static bool
+    startsWith (const String &str1, const String &str2)
+    {
+        uint n;
+        size_t m = str1.size();
+
+        if (m > str2.size())
+            return false;
+
+        for (n = 0; n < m; ++n)
+            if (str1[n] != str2[n])
+                return false;
+        
+        return true;
+    }
+
+
+    /**
+     * locate the best match for |partial| in the command list |list|.
+     * if no matches are found, return |length|, if multiple matches are found,
+     * return |length| plus the number of ambiguous matches
+     */
+    static uint32
+    matchElement (const String &partial, const char *list[][3], size_t length)
+    {
+        uint32 ambig_matches = 0;
+        uint32 match = length;
+        
+        for (uint32 i = 0; i < length ; ++i)
+        {
+            String possibleMatch (widenCString(list[i][0]));
+            if (startsWith(partial, possibleMatch))
+            {
+                if (partial.size() == possibleMatch.size())
+                {
+                    /* exact match */
+                    ambig_matches = 0;
+                    return i;
+                }
+                else if (match == COMMAND_COUNT) /* no match yet */
+                    match = i;
+                else
+                    ++ambig_matches; /* something already matched, 
+                                      * ambiguous command */
+            }
+            
+        }
+
+        if (ambig_matches == 0)
+            return match;
+        else
+            return length + ambig_matches;
+        
+    }    
+
+    static void
+    showHelp(Formatter &out)
+    {
+        int i;
+        
+        out << "JavaScript 2.0 Debugger Help...\n\n";
+        
+        for (i = 0; shell_cmds[i][0] != 0; i++)
+        {
+            out << "Command : " << shell_cmds[i][0] << " " << 
+                shell_cmds[i][1] << "\n";
+
+            if (shell_cmds[i][2])
+                out << "Help    : " << shell_cmds[i][2] << "\n";
+            else
+                out << "Help    : (probably) Not Implemented.\n";
+        }
+    }
+
+    static uint32
+    getClosestSourcePosForPC (Context *cx, InstructionIterator pc)
+    {
+        ICodeModule *iCode = cx->getICode();
+        
+        if (iCode->mInstructionMap->begin() == iCode->mInstructionMap->end())
+            return NotABanana;
+            /*NOT_REACHED ("Instruction map is empty, waah.");*/
+
+        InstructionMap::iterator pos_iter =
+            iCode->mInstructionMap->upper_bound (pc - iCode->its_iCode->begin());
+        if (pos_iter != iCode->mInstructionMap->begin())
+            --pos_iter;
+    
+        return pos_iter->second;
+    }
+        
+    void
+    Shell::showSourceAtPC (Context *cx, InstructionIterator pc)
+    {
+        if (!mResolveFileCallback)
+        {
+            mErr << "Source not available (Debugger was improperly initialized.)\n";
+            return;
+        }
+
+        ICodeModule *iCode = cx->getICode();
+
+        String fn = iCode->getFileName();
+        const Reader *reader = mResolveFileCallback(fn);
+        if (!reader)
+        {
+            mErr << "Source not available.\n";
+            return;
+        }
+        
+        uint32 pos = getClosestSourcePosForPC(cx, pc);
+        if (pos == NotABanana)
+        {
+            mErr << "Map is empty, cannot display source.\n";
+            return;
+        }
+            
+        uint32 lineNum = reader->posToLineNum (pos);
+        const char16 *lineBegin, *lineEnd;
+
+        uint32 lineStartPos = reader->getLine (lineNum, lineBegin, lineEnd);
+        String sourceLine (lineBegin, lineEnd);
+        
+        mOut << fn << ":" << lineNum << " " << sourceLine << "\n";
+
+        uint padding = fn.length() + (uint32)(lineNum / 10) + 3;
+        uint i;        
+
+        for (i = 0; i < padding; i++)
+            mOut << " ";
+        
+        padding = (pos - lineStartPos);
+        for (i = 0; i < padding; i++)
+            mOut << ".";
+        
+        mOut << "^\n";
+        
+    }
+
+    void
+    Shell::showOpAtPC(Context* cx, InstructionIterator pc)
+    {
+        ICodeModule *iCode = cx->getICode();
+
+        if ((pc < iCode->its_iCode->begin()) ||
+            (pc >= iCode->its_iCode->end()))
+        {
+            mErr << "PC Out Of Range.";
+            return;
+        }
+
+        JSValues &registers = cx->getRegisters();
+
+        printFormat(mOut, "trace [%02u:%04u]: ",
+                    iCode->mID, (pc - iCode->its_iCode->begin()));
+        Instruction* i = *pc;
+        stdOut << *i;
+        if (i->op() != BRANCH && i->count() > 0) {
+            mOut << " [";
+            i->printOperands(stdOut, registers);
+            mOut << "]\n";
+        } else {
+            mOut << '\n';
+        }
+    }    
+
+    void
+    Shell::listen(Context* cx, Context::Event event)
+    {
+        InstructionIterator pc = cx->getPC();
+        
+        if (mTraceSource)
+            showSourceAtPC (cx, pc);
+        if (mTraceICode)
+            showOpAtPC (cx, pc);
+            
+        if (!(mStopMask & event))
+            return;
+
+        if ((mLastCommand == STEP) && (mLastICodeID == cx->getICode()->mID) &&
+            (mLastSourcePos == getClosestSourcePosForPC (cx, cx->getPC())))
+            /* we're in source-step mode, and the source position hasn't
+             * changed yet */
+            return;
+
+        if (!mTraceSource && !mTraceICode)
+            showSourceAtPC (cx, pc);
+                
+        static String lastLine(widenCString("help\n"));
+        String line;
+        LineReader reader(mIn);
+
+        do {
+            stdOut << "jsd";
+            if (mLastCommand != COMMAND_COUNT)
+                stdOut << " (" << shell_cmds[mLastCommand][0] << ") ";
+            stdOut << "> ";
+        
+            reader.readLine(line);
+
+            if (line[0] == uni::lf)
+                line = lastLine;
+            else
+                lastLine = line;
+
+        } while (doCommand(cx, line));
+    }
+
+
+    /**
+     * lex and execute the debugger command in |source|, return true if the
+     * command does not require the script being debugged to continue (eg, ask
+     * for more debugger input.)
+     */
+    bool
+    Shell::doCommand (Interpreter::Context *cx, const String &source)
+    {
+        Lexer lex (mWorld, source, widenCString("debugger console"), 0);
+        const String *cmd;
+        uint32 match;
+        bool rv = true;
+        
+        const Token &t = lex.get(true);
+
+        if (t.hasKind(Token::identifier))
+            cmd = &(t.getIdentifier());
+        else
+        {
+            mErr << "you idiot.\n";
+            return true;
+        }        
+
+        match = matchElement (*cmd, shell_cmds, (size_t)COMMAND_COUNT);
+        
+        if (match <= (uint32)COMMAND_COUNT)
+        {
+            switch ((ShellCommand)match)
+            {
+                case COMMAND_COUNT:
+                    mErr << "Unknown command '" << *cmd << "'.\n";
+                    break;
+
+                case AMBIGUOUS:
+                case AMBIGUOUS2:
+                    mErr << "I pity the foogoo.\n";
+                    break;
+
+                case CONTINUE:
+                    mStopMask &= (Context::EV_ALL ^ Context::EV_STEP);
+                    rv = false;
+                    break;
+
+                case DISSASSEMBLE:
+                    mOut << *cx->getICode();
+                    break;    
+
+                case HELP:
+                    showHelp (mOut);
+                    break;
+
+                case PRINT:
+                    doPrint (cx, lex);
+                    break;
+                    
+                case STEP:
+                    mStopMask |= Context::EV_STEP;
+                    rv = false;
+                    break;
+                    
+                case LET:
+                    doSetVariable (lex);
+                    break;
+
+                default:
+                    mErr << "Input '" << *cmd << "' matched unimplemented " <<
+                        "command '" << shell_cmds[match][0] << "'.\n";
+                    break;
+                    
+            }
+
+            mLastSourcePos = getClosestSourcePosForPC (cx, cx->getPC());
+            mLastICodeID = cx->getICode()->mID;
+            mLastCommand = (ShellCommand)match;
+
+        } else
+            mErr << "Ambiguous command '" << *cmd << "', " <<
+                (match - (uint32)COMMAND_COUNT + 1) << " similar commands.\n";
+
+        return rv;        
+    }
+
+    void
+    Shell::doSetVariable (Lexer &lex)
+    {
+        uint32 match;
+        const String *varname;        
+        const Token *t = &(lex.get(true));
+
+        if (t->hasKind(Token::identifier))
+            varname = &(t->getIdentifier());
+        else
+        {
+            mErr << "invalid variable name.\n";
+            return;
+        }        
+
+        match = matchElement (*varname, shell_vars, (size_t)VARIABLE_COUNT);
+
+        if (match <= (uint32)VARIABLE_COUNT)
+            switch ((ShellVariable)match)
+            {
+                case VARIABLE_COUNT:
+                    mErr << "Unknown variable '" << *varname << "'.\n";
+                    break;
+                    
+                case TRACE_SOURCE:
+                    t = &(lex.get(true));
+                    if (t->hasKind(Token::assignment))
+                        t = &(lex.get(true)); /* optional = */
+
+                    if (t->hasKind(Token::True))
+                        mTraceSource = true;
+                    else if (t->hasKind(Token::False))
+                        mTraceSource = false;
+                    else
+                        goto badval;
+                    break;
+
+                case TRACE_ICODE:
+                    t = &(lex.get(true));
+                    if (t->hasKind(Token::assignment))
+                        t = &(lex.get(true)); /* optional = */
+
+                    if (t->hasKind(Token::True))
+                        mTraceICode = true;
+                    else if (t->hasKind(Token::False))
+                        mTraceICode = false;
+                    else
+                        goto badval;
+                    break;
+
+                default:
+                    mErr << "Variable '" << *varname <<
+                        "' matched unimplemented variable '" << 
+                        shell_vars[match][0] << "'.\n";
+            }
+        else
+            mErr << "Ambiguous variable '" << *varname << "', " <<
+                (match - (uint32)COMMAND_COUNT + 1) << " similar variables.\n";
+        
+        return;
+        
+    badval:
+        mErr << "Invalid value for variable '" <<
+            shell_vars[(ShellVariable)match][0] << "'\n";
+
+    }
+    
+    void
+    Shell::doPrint (Context *, Lexer &lex)
+    {
+        const Token *t = &(lex.get(true));
+
+        if (!(t->hasKind(Token::identifier)))
+        {
+            mErr << "Invalid register name.\n";
+            return;
+        }
+
+/*
+        const StringAtom *name = &(t->getIdentifier());
+        
+        VariableMap::iterator i = ((cx->getICode())->itsVariables)->find(*name);
+//        if (i)
+            mOut << (*i).first << " = " << (*i).second << "\n";
+//        else
+//            mOut << "No " << *name << " defined.\n";
+  
+*/      
+    }
+    
+            
+            
+    
+} /* namespace Debugger */
+} /* namespace JavaScript */
+
+                    
+            
+        

mozilla/js/js2/debugger.h

@@ -0,0 +1,163 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+/* this is all vapor, don't take it to serious yet */
+
+#ifndef debugger_h
+#define debugger_h
+
+#include "utilities.h"
+#include "interpreter.h"
+
+#include <stdio.h>
+
+namespace JavaScript {
+namespace Debugger {
+
+    using namespace Interpreter;
+
+    class Shell;
+    
+    typedef const Reader *ResolveFileCallback (const String &fileName);
+    typedef bool DebuggerCommandCallback (Shell &debugger, const Lexer &lex);
+
+    class Breakpoint {
+    public:
+        /* representation of a breakpoint */
+        void set();
+        void clear();
+        bool getState();
+        InstructionIterator getPC();
+    };    
+
+    struct DebuggerCommand
+    {
+        DebuggerCommand(String aName, String aParamDesc, String aShortHelp,
+                        String aLongHelp = widenCString("No more help available."),
+                        DebuggerCommandCallback *aCommandFunction = 0) 
+            : mName(aName), mParamDesc(aParamDesc), mShortHelp(aShortHelp),
+              mLongHelp(aLongHelp), mCommandFunction(aCommandFunction) {}
+
+        String mName;
+        String mParamDesc;
+        String mShortHelp;
+        String mLongHelp;
+        DebuggerCommandCallback *mCommandFunction;
+    };
+
+    /* keep in sync with list in debugger.cpp */
+    enum ShellCommand {
+        ASSEMBLE,
+        AMBIGUOUS,
+        AMBIGUOUS2,
+        CONTINUE,
+        DISSASSEMBLE,
+        EXIT,
+        HELP,
+        ISTEP,
+        LET,
+        PRINT,
+        REGISTER,
+        STEP,
+        COMMAND_COUNT
+    };
+        
+    class Shell : public Context::Listener {
+    public:        
+        Shell (World &aWorld, FILE *aIn, Formatter &aOut, Formatter &aErr,
+               ResolveFileCallback *aCallback = 0) :
+            mWorld(aWorld), mIn(aIn), mOut(aOut), mErr(aErr),
+            mResolveFileCallback(aCallback), mStopMask(Context::EV_DEBUG),
+            mTraceSource(false), mTraceICode(false), mLastSourcePos(0),
+            mLastICodeID(NotABanana), mLastCommand(COMMAND_COUNT)
+        {
+        }
+
+        ~Shell ()
+        {
+        }
+        
+        ResolveFileCallback
+            *setResolveFileCallback (ResolveFileCallback  *aCallback)
+        {
+            ResolveFileCallback *rv = mResolveFileCallback;
+            mResolveFileCallback = aCallback;
+            return rv;
+        }
+        
+        void listen(Context *context, Context::Event event);
+        
+        /**
+         * install on a context
+         */
+        bool attachToContext (Context *aContext)
+        {
+            aContext->addListener (this);
+            return true;
+        }
+        
+        /**
+         * detach an icdebugger from a context
+         */
+        bool detachFromContext (Context *aContext)
+        {
+            aContext->removeListener (this);
+            return true;
+        }
+
+        FILE *getIStream() { return mIn; }
+        Formatter &getOStream() { return mOut; }
+        Formatter &getEStream() { return mErr; }
+
+    private:
+        bool doCommand (Context *cx, const String &aSource);
+        void doSetVariable (Lexer &lex);
+        void doPrint (Context *cx, Lexer &lex);
+
+        void showOpAtPC(Context* cx, InstructionIterator pc);
+        void showSourceAtPC(Context* cx, InstructionIterator pc);
+        
+        World &mWorld;
+        FILE *mIn;
+        Formatter &mOut, &mErr;
+        ResolveFileCallback *mResolveFileCallback;
+        uint32 mStopMask;
+        bool mTraceSource, mTraceICode;
+        uint32 mLastSourcePos, mLastICodeID;
+        ShellCommand mLastCommand;
+    };    
+
+} /* namespace Debugger */
+} /* namespace JavaScript */
+
+#endif /* debugger_h */

mozilla/js/js2/dependencies

@@ -0,0 +1,26 @@
+debugger.o: debugger.cpp world.h utilities.h systemtypes.h hash.h \
+ parser.h debugger.h interpreter.h jstypes.h gc_allocator.h vmtypes.h \
+ numerics.h jsclasses.h icode.h icodegenerator.h
+gc_allocator.o: gc_allocator.cpp gc_allocator.h gc_container.h
+hash.o: hash.cpp hash.h utilities.h systemtypes.h
+icodegenerator.o: icodegenerator.cpp numerics.h utilities.h \
+ systemtypes.h world.h hash.h parser.h vmtypes.h jstypes.h \
+ gc_allocator.h jsclasses.h icode.h icodegenerator.h interpreter.h
+interpreter.o: interpreter.cpp interpreter.h utilities.h systemtypes.h \
+ jstypes.h gc_allocator.h vmtypes.h numerics.h jsclasses.h world.h \
+ hash.h parser.h icode.h icodegenerator.h jsmath.h
+js2.o: js2.cpp world.h utilities.h systemtypes.h hash.h parser.h \
+ interpreter.h jstypes.h gc_allocator.h vmtypes.h numerics.h \
+ jsclasses.h icode.h icodegenerator.h debugger.h
+jsmath.o: jsmath.cpp jsmath.h jstypes.h utilities.h systemtypes.h \
+ gc_allocator.h
+jstypes.o: jstypes.cpp jstypes.h utilities.h systemtypes.h \
+ gc_allocator.h jsclasses.h numerics.h icodegenerator.h parser.h \
+ vmtypes.h world.h hash.h icode.h
+numerics.o: numerics.cpp numerics.h utilities.h systemtypes.h
+parser.o: parser.cpp numerics.h utilities.h systemtypes.h parser.h \
+ world.h hash.h
+utilities.o: utilities.cpp utilities.h systemtypes.h
+vmtypes.o: vmtypes.cpp utilities.h systemtypes.h vmtypes.h numerics.h \
+ jstypes.h gc_allocator.h jsclasses.h world.h hash.h parser.h icode.h
+world.o: world.cpp world.h utilities.h systemtypes.h hash.h parser.h

mozilla/js/js2/gc_allocator.cpp

@@ -0,0 +1,150 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 2000 Netscape Communications Corporation. All
+// Rights Reserved.
+
+#include <iostream>
+#include <string>
+#include <vector>
+#include <algorithm>
+
+#include "gc_allocator.h"
+#include "gc_container.h"
+
+/*
+namespace JavaScript {
+
+template <class T>
+typename gc_allocator<T>::pointer
+gc_allocator<T>::allocate(gc_allocator<T>::size_type n, const void*)
+{
+	return static_cast<pointer>(GC_malloc(n*sizeof(T)));
+}
+
+template <class T>
+void gc_allocator<T>::deallocate(gc_allocator<T>::pointer ptr, gc_allocator<T>::size_type)
+{
+	// this can really be a NO-OP with the GC.
+	// ::GC_free(static_cast<void*>(ptr));
+}
+
+}
+ */
+
+// test driver for standalone GC development.
+
+namespace JS = JavaScript;
+
+template <class T>
+void* operator new(std::size_t, const JS::gc_allocator<T>& alloc)
+{
+	return alloc.allocate(1);
+}
+
+/**
+ * Define a C++ class that is garbage collectable, and wants to have its destructor
+ * called when it is finalized.
+ */
+class A {
+public:
+	typedef JS::gc_traits_finalizable<A> traits;
+	typedef JS::gc_allocator<A, traits> allocator;
+	friend struct traits;
+	
+	static int instances;
+	
+	void* operator new(std::size_t)
+	{
+		return allocator::allocate(1);
+	}
+	
+	A()
+	{
+		++instances;
+		std::cout << "A::A() here." << std::endl;
+	}
+
+protected:	
+	~A()
+	{
+		--instances;
+		std::cout << "A::~A() here." << std::endl;
+	}
+
+private:
+	// void operator delete(void*) {}
+};
+
+int A::instances = 0;
+
+int main(int /* argc */, char* /* argv[] */)
+{
+	using namespace std;
+	using namespace JS;
+
+	cout << "testing the GC allocator." << endl;
+
+#ifdef XP_MAC
+	// allocate a string, using the GC, and owned by an auto_ptr, that knows how to correctly destroy the string.
+	typedef gc_container<char>::string char_string;
+	typedef gc_allocator<char_string> char_string_alloc;
+	auto_ptr<char_string, char_string_alloc> ptr(new(char_string_alloc()) char_string("This is a garbage collectable string."));
+	const char_string& str = *ptr;
+	cout << str << endl;
+#endif
+	
+	// question, how can we partially evaluate a template?
+	// can we say, typedef template <class T> vector<typename T>.
+	// typedef vector<int, gc_allocator<int> > int_vector;
+	typedef gc_container<int>::vector int_vector;
+	
+	// generate 1000 random values.
+	int_vector values;
+	for (int i = 0; i < 1000; ++i) {
+		int value = rand() % 32767;
+		values.push_back(value);
+		// allocate a random amount of garbage.
+		if (!GC_malloc(static_cast<size_t>(value)))
+			cerr << "GC_malloc failed." << endl;
+		// allocate an object that has a finalizer to call its destructor.
+		A* a = new A();
+	}
+
+	// run a collection.
+	// gc_allocator<void>::collect();
+	GC_gcollect();
+
+	// print out instance count.
+	cout << "A::instances = " << A::instances << endl;
+	
+	// sort the values.
+	sort(values.begin(), values.end());
+	
+	// print the values.
+	int_vector::iterator iter = values.begin(), last = values.end();
+	cout << *iter++;
+	while (iter < last)
+		cout << ' ' << *iter++;
+	cout << endl;
+
+#ifdef XP_MAC	
+	// finally, print the string again.
+	cout << str << endl;
+#endif
+
+	return 0;
+}

mozilla/js/js2/gc_allocator.h

@@ -0,0 +1,178 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 2000 Netscape Communications Corporation. All
+// Rights Reserved.
+
+#ifndef gc_allocator_h
+#define gc_allocator_h
+
+#include <memory>
+
+#ifndef _WIN32 // Microsoft VC6 bug: standard identifiers should be in std namespace
+using std::size_t;
+using std::ptrdiff_t;
+#endif
+
+namespace JavaScript {
+    extern "C" {
+        void* GC_malloc(size_t bytes);
+        void* GC_malloc_atomic(size_t bytes);
+        void GC_free(void* ptr);
+        void GC_gcollect(void);
+
+        typedef void (*GC_finalization_proc) (void* obj, void* client_data);
+        void GC_register_finalizer(void* obj, GC_finalization_proc proc, void* client_data,
+                                   GC_finalization_proc *old_proc, void* *old_client_data);
+    }
+
+    #if 0 && !defined(XP_MAC)
+    // for platforms where GC doesn't exist yet.
+    inline void* GC_malloc(size_t bytes) { return ::operator new(bytes); }
+    inline void* GC_malloc_atomic(size_t bytes) { return ::operator new(bytes); }
+    inline void GC_free(void* ptr) { operator delete(ptr); }
+    inline void GC_gcollect() {}
+    inline void GC_register_finalizer(void* obj, GC_finalization_proc proc, void* client_data,
+                                      GC_finalization_proc *old_proc, void* *old_client_data) {}
+    #endif
+    
+	/**
+	 * General case:  memory for type must be allocated as a conservatively
+	 * scanned block of memory.
+	 */
+	template <class T> struct gc_traits {
+		static T* allocate(size_t n) { return static_cast<T*>(GC_malloc(n * sizeof(T))); }
+	};
+	
+	/**
+	 * Specializations for blocks of atomic types:  the macro define_atomic_type(_type)
+	 * specializes gc_traits<T> for types that need not be scanned by the
+	 * GC. Implementors are free to define other types as atomic, if they are
+	 * guaranteed not to contain pointers.
+	 */
+	#define define_atomic_type(_type) 											\
+	template <> struct gc_traits<_type> {										\
+		static _type* allocate(size_t n)										\
+		{																		\
+			return static_cast<_type*>(GC_malloc_atomic(n * sizeof(_type)));	\
+		}																		\
+	};
+	
+	define_atomic_type(char)
+	define_atomic_type(unsigned char)
+	define_atomic_type(short)
+	define_atomic_type(unsigned short)
+	define_atomic_type(int)
+	define_atomic_type(unsigned int)
+	define_atomic_type(long)
+	define_atomic_type(unsigned long)
+	define_atomic_type(float)
+	define_atomic_type(double)
+	
+	#undef define_atomic_type
+	
+	/**
+	 * Traits for classes that need to have their destructor called
+	 * when reclaimed by the garbage collector.
+	 */
+	template <class T> struct gc_traits_finalizable {
+		static void finalizer(void* obj, void* client_data)
+		{
+			T* t = static_cast<T*>(obj);
+			size_t n = reinterpret_cast<size_t>(client_data);
+			for (size_t i = 0; i < n; ++i)
+				t[i].~T();
+		}
+		
+		static T* allocate(size_t n)
+		{
+			T* t = gc_traits<T>::allocate(n);
+			GC_finalization_proc old_proc; void* old_client_data;
+			GC_register_finalizer(t, &finalizer, reinterpret_cast<void*>(n), &old_proc, &old_client_data);
+			return t;
+		}
+	};
+	
+	/**
+	 * An allocator that can be used to allocate objects in the garbage collected heap.
+	 */
+	template <class T, class traits = gc_traits<T> > class gc_allocator {
+	public:
+		typedef T value_type;
+		typedef size_t size_type;
+		typedef ptrdiff_t difference_type;
+		typedef T *pointer;
+		typedef const T *const_pointer;
+		typedef T &reference;
+		typedef const T &const_reference;
+		
+		gc_allocator() {}
+		template<typename U, typename UTraits> gc_allocator(const gc_allocator<U, UTraits>&) {}
+		// ~gc_allocator() {}
+
+		static pointer address(reference r) { return &r; }
+		static const_pointer address(const_reference r) { return &r; }
+				
+		static pointer allocate(size_type n, const void* /* hint */ = 0) { return traits::allocate(n); }
+		static void deallocate(pointer, size_type) {}
+		
+		static void construct(pointer p, const T &val) { new(p) T(val);}
+		static void destroy(pointer p) { p->~T(); }
+		
+#if defined(__GNUC__) || defined(_WIN32)
+        static size_type max_size() { return size_type(-1) / sizeof(T); }
+#else
+		static size_type max_size() { return std::numeric_limits<size_type>::max() / sizeof(T); }
+#endif
+
+		template<class U> struct rebind { typedef gc_allocator<U> other; };
+
+#ifdef _WIN32
+		// raw byte allocator used on some platforms (grrr).
+		typedef char _Char[1];
+		static char* _Charalloc(size_type n) { return (char*) rebind<_Char>::other::allocate(n); }
+
+        // funky operator required for calling basic_string<T> constructor (grrr).
+        template<typename U, typename UTraits> int operator==(const gc_allocator<U, UTraits>&) { return 0; }
+#endif
+
+		// void* deallocate used on some platforms (grrr).
+		static void deallocate(void*, size_type) {}
+
+		static void collect() { GC_gcollect(); }
+	};
+
+    /**
+     * Generic base class for objects allocated using a gc_allocator. How they are allocated
+     * can be controlled by specializing gc_traits for the specific class.
+     */
+    template <typename T> class gc_object {
+    public:
+        void* operator new(size_t) { return gc_allocator<T>::allocate(1, 0); }
+        void operator delete(void* /* ptr */) {}
+    };
+
+    /**
+     * Simpler base class for classes that have no need to specialize allocation behavior.
+     */
+    class gc_base {
+    public:
+        void* operator new(size_t n) { return GC_malloc(n); }
+        void operator delete(void*) {}
+    };
+}
+
+#endif /* gc_allocator_h */

mozilla/js/js2/gc_container.h

@@ -0,0 +1,71 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 2000 Netscape Communications Corporation. All
+// Rights Reserved.
+
+#ifndef gc_container_h
+#define gc_container_h
+
+#include "gc_allocator.h"
+
+#include <list>
+#include <vector>
+#include <string>
+
+#define LIST std::list
+#define VECTOR std::vector
+
+#if defined(__GNUC__)
+// grr, what kind of standard is this?
+#define STRING basic_string
+#define CHAR_TRAITS string_char_traits
+#else
+#define STRING std::basic_string
+#define CHAR_TRAITS std::char_traits
+#endif
+
+namespace JavaScript {
+	/**
+	 * Rebind some of the basic container types to use a GC_allocator.
+	 * What I really want is something more general, something like:
+	 * template <typename Container, typename T> class gc_rebind {
+	 *   typedef typename Container<T, gc_allocator<T> > other;
+	 * };
+	 * But I can't figure out how to do that with C++ templates.
+	 */
+	template <class T> struct gc_container {
+		typedef typename LIST<T, gc_allocator<T> > list;
+		typedef typename VECTOR<T, gc_allocator<T> > vector;
+		typedef typename STRING<T, CHAR_TRAITS<T>, gc_allocator<T> > string;
+	};
+
+	/**
+	 * But, it's pretty easy to do with macros:
+	 */
+	#define GC_CONTAINER(container, type) container<T, gc_allocator<T> >
+	
+	/*
+	// this gives an "unimplemented C++ feature" error using CWPro5.
+	// maybe someday.
+	template <template<class, class> typename Container, typename T>
+	struct gc_rebind {
+		typedef typename Container<T, gc_allocator<T> > container;
+	};
+	*/
+}
+
+#endif /* gc_container_h */

mozilla/js/js2/hash.cpp

@@ -0,0 +1,173 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 1998 Netscape Communications Corporation. All
+// Rights Reserved.
+
+#include "hash.h"
+#include <new>
+namespace JS = JavaScript;
+
+
+//
+// Hash Codes
+//
+
+
+// General-purpose null-terminated C string hash function
+JS::HashNumber JS::hashString(const char *s)
+{
+    HashNumber h = 0;
+    uchar ch;
+
+    while ((ch = (uchar)*s++) != 0)
+        h = (h >> 28) ^ (h << 4) ^ ch;
+    return h;
+}
+
+
+// General-purpose String hash function
+JS::HashNumber JS::hashString(const String &s)
+{
+    HashNumber h = 0;
+    String::const_iterator p = s.begin();
+    String::size_type n = s.size();
+
+    if (n < 16)
+		// Hash every character in a short string.
+		while (n--)
+		    h = (h >> 28) ^ (h << 4) ^ *p++;
+    else
+		// Sample a la java.lang.String.hash().
+		for (String::size_type m = n / 8; n >= m; p += m, n -= m)
+		    h = (h >> 28) ^ (h << 4) ^ *p;
+    return h;
+}
+
+
+//
+// Hash Tables
+//
+
+
+const uint minLgNBuckets = 4;
+
+
+JS::GenericHashTableIterator::GenericHashTableIterator(GenericHashTable &ht):
+		ht(ht), entry(0), nextBucket(ht.buckets)
+{
+	DEBUG_ONLY(++ht.nReferences);
+	operator++();
+}
+
+
+
+JS::GenericHashTableIterator &
+JS::GenericHashTableIterator::operator++()
+{
+	GenericHashEntry *e = entry;
+
+	if (e) {
+		backpointer = &e->next;
+		e = e->next;
+	}
+	if (!e) {
+		GenericHashEntry **const bucketsEnd = ht.bucketsEnd;
+		GenericHashEntry **bucket = nextBucket;
+
+		while (bucket != bucketsEnd) {
+			e = *bucket++;
+			if (e) {
+				backpointer = bucket-1;
+				break;
+			}
+		}
+		nextBucket = bucket;
+	}
+	entry = e;
+	return *this;
+}
+
+
+JS::GenericHashTable::GenericHashTable(uint32 nEntriesDefault):
+	nEntries(0)
+{
+	DEBUG_ONLY(nReferences = 0);
+
+	uint lgNBuckets = ceilingLog2(nEntriesDefault);
+	if (lgNBuckets < minLgNBuckets)
+		lgNBuckets = minLgNBuckets;
+	defaultLgNBuckets = lgNBuckets;
+
+	recomputeMinMaxNEntries(lgNBuckets);
+	uint32 nBuckets = JS_BIT(lgNBuckets);
+	buckets = new GenericHashEntry*[nBuckets];
+	// No exceptions after this point unless buckets is deleted.
+
+	bucketsEnd = buckets + nBuckets;
+	zero(buckets, bucketsEnd);
+}
+
+
+// Initialize shift, minNEntries, and maxNEntries based on the lg2 of the
+// number of buckets.
+void JS::GenericHashTable::recomputeMinMaxNEntries(uint lgNBuckets)
+{
+	uint32 nBuckets = JS_BIT(lgNBuckets);
+	shift = 32 - lgNBuckets;
+	maxNEntries = nBuckets;							// Maximum ratio is 100%
+	minNEntries = lgNBuckets <= defaultLgNBuckets ? 0 : 3*(nBuckets>>3);	// Minimum ratio is 37.5%
+}
+
+
+// Rehash the table.  This method cannot throw out-of-memory exceptions, so it is
+// safe to call from a destructor.
+void JS::GenericHashTable::rehash()
+{
+	uint32 newLgNBuckets = ceilingLog2(nEntries);
+	if (newLgNBuckets < defaultLgNBuckets)
+		newLgNBuckets = defaultLgNBuckets;
+	uint32 newNBuckets = JS_BIT(newLgNBuckets);
+	try {
+		GenericHashEntry **newBuckets = new GenericHashEntry*[newNBuckets];
+		// No exceptions after this point.
+
+		GenericHashEntry **newBucketsEnd = newBuckets + newNBuckets;
+		zero(newBuckets, newBucketsEnd);
+		recomputeMinMaxNEntries(newLgNBuckets);
+		GenericHashEntry **be = bucketsEnd;
+		for (GenericHashEntry **b = buckets; b != be; b++) {
+			GenericHashEntry *e = *b;
+			while (e) {
+				GenericHashEntry *next = e->next;
+				// Place e in the new set of buckets.
+				GenericHashEntry **nb = newBuckets + (e->keyHash*goldenRatio >> shift);
+				e->next = *nb;
+				*nb = e;
+				e = next;
+			}
+		}
+		delete[] buckets;
+		buckets = newBuckets;
+		bucketsEnd = newBucketsEnd;
+	} catch (std::bad_alloc) {
+		// Out of memory.  Ignore the error and just relax the resizing boundaries.
+		if (buckets + JS_BIT(newLgNBuckets) > bucketsEnd)
+			maxNEntries >>= 1;
+		else
+			minNEntries <<= 1;
+	}
+}

mozilla/js/js2/hash.h

@@ -0,0 +1,373 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 1998 Netscape Communications Corporation. All
+// Rights Reserved.
+
+#ifndef hash_h
+#define hash_h
+
+#include "utilities.h"
+
+namespace JavaScript {
+
+
+//
+// Hash Codes
+//
+
+	typedef uint32 HashNumber;
+
+	HashNumber hashString(const char *s);
+	HashNumber hashString(const String &s);
+
+
+	template<class Key>
+	struct Hash {
+		HashNumber operator()(Key key) const;
+	};
+
+	template<class Key>
+	inline HashNumber Hash<Key>::operator()(Key key) const
+	{
+		return hashString(key);
+	}
+
+
+	const HashNumber goldenRatio = 0x9E3779B9U;
+
+
+//
+// Private
+//
+
+	// Base class for user-defined hash entries.
+	// private
+	class GenericHashEntry {
+	  public:
+	    GenericHashEntry *next;         // Link to next entry in the same bucket
+	    const HashNumber keyHash;       // This entry's hash value
+
+	  protected:
+		explicit GenericHashEntry(HashNumber keyHash): next(0), keyHash(keyHash) {}
+
+	    friend class GenericHashTable;
+	};
+
+
+	// private
+	class GenericHashTableIterator;
+	class GenericHashTable {
+	  protected:
+	    GenericHashEntry **buckets;		// Vector of hash buckets
+	    GenericHashEntry **bucketsEnd;	// Pointer past end of vector of hash buckets
+	    uint defaultLgNBuckets;			// lg2 of minimum number of buckets for which to size the table
+	    uint32 nEntries;				// Number of entries in table
+	    uint32 minNEntries;				// Minimum number of entries without rehashing
+	    uint32 maxNEntries;				// Maximum number of entries without rehashing
+	    uint32 shift;					// 32 - lg2(number of buckets)
+	  #ifdef DEBUG
+	  public:
+	    uint32 nReferences;				// Number of iterators and references currently pointing to this hash table
+	  #endif
+
+	  public:
+		explicit GenericHashTable(uint32 nEntriesDefault);
+		~GenericHashTable() {
+		  #ifndef _WIN32
+			ASSERT(nReferences == 0);
+		  #endif
+			delete[] buckets;
+		}
+
+		void recomputeMinMaxNEntries(uint lgNBuckets);
+		void rehash();
+		void maybeGrow() {if (nEntries > maxNEntries) rehash();}
+		void maybeShrink() {if (nEntries < minNEntries) rehash();}
+		
+		friend class GenericHashTableIterator;
+
+		typedef GenericHashTableIterator Iterator;
+	};
+
+	// This ought to be GenericHashTable::Iterator, but this doesn't work due to a
+	// Microsoft VC6 bug.
+	class GenericHashTableIterator {
+	  protected:
+		GenericHashTable &ht;			// Hash table being iterated
+		GenericHashEntry *entry;		// Current entry; nil if done
+		GenericHashEntry **backpointer;	// Pointer to pointer to current entry
+		GenericHashEntry **nextBucket;	// Next bucket; pointer past end of vector of hash buckets if done
+	  public:
+		explicit GenericHashTableIterator(GenericHashTable &ht);
+		~GenericHashTableIterator() {ht.maybeShrink(); DEBUG_ONLY(--ht.nReferences);}
+
+		operator bool() const {return entry != 0;}	// Return true if there are entries left.
+		GenericHashTableIterator &operator++();
+	};
+
+
+//
+// Hash Tables
+//
+
+	template<class Data, class Key, class H = Hash<Key> >
+	class HashTable: private GenericHashTable {
+		H hasher;						// Hash function
+
+		struct Entry: public GenericHashEntry {
+			Data data;
+			
+			Entry(HashNumber keyHash, Key key): GenericHashEntry(keyHash), data(key) {}
+			template<class Value>
+			Entry(HashNumber keyHash, Key key, Value value): GenericHashEntry(keyHash), data(key, value) {}
+		};
+
+	  public:
+		class Reference {
+#ifdef _WIN32 // Microsoft VC6 bug: friend declarations to inner classes don't work
+		  public:
+#endif
+			Entry *entry;						// Current entry; nil if done
+			GenericHashEntry **backpointer;		// Pointer to pointer to current entry
+			const HashNumber keyHash;			// This entry's key's hash value
+		  #ifdef DEBUG
+			GenericHashTable *ht;				// Hash table to which this Reference points
+		  #endif
+
+		  public:
+#ifndef _WIN32
+			Reference(HashTable &ht, Key key);	// Search for an entry with the given key.
+#else // Microsoft VC6 bug: VC6 doesn't allow this to be defined outside the class
+			Reference(HashTable &ht, Key key): keyHash(ht.hasher(key)) {
+			#ifdef DEBUG
+				Reference::ht = &ht;
+				++ht.nReferences;
+			#endif
+				HashNumber kh = keyHash;
+				HashNumber h = kh*goldenRatio >> ht.shift;
+				GenericHashEntry **bp = ht.buckets + h;
+				Entry *e;
+
+				while ((e = static_cast<Entry *>(*bp)) != 0 && !(e->keyHash == kh && e->data == key))
+					bp = &e->next;
+				entry = e;
+				backpointer = bp;
+			}
+#endif
+		  private:
+		    Reference(const Reference&);		// No copy constructor
+		    void operator=(const Reference&);	// No assignment operator
+		  public:
+		  #if defined(DEBUG) && !defined(_WIN32)
+			~Reference() {if (ht) --ht->nReferences;}
+		  #endif
+			
+			operator bool() const {return entry != 0;}	// Return true if an entry was found.
+			Data &operator*() const {ASSERT(entry); return entry->data;}	// Return the data of the entry that was found.
+			
+			friend class HashTable;
+		};
+
+		class Iterator: public GenericHashTableIterator {
+		  public:
+			explicit Iterator(HashTable &ht): GenericHashTableIterator(ht) {}
+		  private:
+		    Iterator(const Iterator&);			// No copy constructor
+		    void operator=(const Iterator&);	// No assignment operator
+		  public:
+
+			// Go to next entry.
+			Iterator &operator++() {return *static_cast<Iterator*>(&GenericHashTableIterator::operator++());}
+			Data &operator*() const {ASSERT(entry); return static_cast<Entry *>(entry)->data;}	// Return current entry's data.
+			void erase();
+		};
+
+		HashTable(uint32 nEntriesDefault = 0, const H &hasher = H()): GenericHashTable(nEntriesDefault), hasher(hasher) {}
+		~HashTable();
+
+		template<class Value> Data &insert(Reference &r, Key key, Value value);
+		Data &insert(Reference &r, Key key);
+		Data &insert(Key key);
+		void erase(Reference &r);
+		void erase(Key key);
+		Data *operator[](Key key);
+		
+		friend class Reference;
+		friend class Iterator;
+
+#ifndef _WIN32
+		template<class Value> Data &insert(Key key, Value value);
+#else // Microsoft VC6 bug: VC6 doesn't allow this to be defined outside the class
+		template<class Value> Data &insert(Key key, Value value) {
+			Reference r(*this, key);
+			if (r)
+				return *r = value;
+			else
+				return insert(r, key, value);
+		}
+#endif
+	};
+
+
+//
+// Implementation
+//
+
+	template<class Data, class Key, class H>
+	HashTable<Data, Key, H>::~HashTable()
+	{
+		GenericHashEntry **be = bucketsEnd;
+		for (GenericHashEntry **b = buckets; b != be; b++) {
+			Entry *e = static_cast<Entry *>(*b);
+			while (e) {
+				Entry *next = static_cast<Entry *>(e->next);
+				delete e;
+				e = next;
+			}
+		}
+	}
+
+
+#ifndef _WIN32
+	template<class Data, class Key, class H>
+	HashTable<Data, Key, H>::Reference::Reference(HashTable &ht, Key key):
+		keyHash(ht.hasher(key))
+	{
+	#ifdef DEBUG
+		Reference::ht = &ht;
+		++ht.nReferences;
+	#endif
+		HashNumber kh = keyHash;
+		HashNumber h = kh*goldenRatio >> ht.shift;
+		GenericHashEntry **bp = ht.buckets + h;
+		Entry *e;
+
+		while ((e = static_cast<Entry *>(*bp)) != 0 && !(e->keyHash == kh && e->data == key))
+			bp = &e->next;
+		entry = e;
+		backpointer = bp;
+	}
+
+
+	// Insert the given key/value pair into the hash table.  Reference must
+	// be the result of an unsuccessful search for that key in the table.
+	// The reference is not valid after this method is called.
+	// Return a reference to the new entry's value.
+	template<class Data, class Key, class H> template<class Value>
+	inline Data &HashTable<Data, Key, H>::insert(Reference &r, Key key, Value value)
+	{
+		ASSERT(r.ht == this && !r.entry);
+		Entry *e = new Entry(r.keyHash, key, value);
+		*r.backpointer = e;
+		++nEntries;
+		maybeGrow();
+	#ifdef DEBUG
+		--r.ht->nReferences;
+		r.ht = 0;
+	#endif
+		return e->data;
+	}
+#endif
+
+	// Same as above but without a Value argument.
+	template<class Data, class Key, class H>
+	inline Data &HashTable<Data, Key, H>::insert(Reference &r, Key key)
+	{
+		ASSERT(r.ht == this && !r.entry);
+		Entry *e = new Entry(r.keyHash, key);
+		*r.backpointer = e;
+		++nEntries;
+		maybeGrow();
+	#ifdef DEBUG
+		--r.ht->nReferences;
+		r.ht = 0;
+	#endif
+		return e->data;
+	}
+
+
+
+	// Insert the given key/value pair into the hash table.  If an entry with a
+	// matching key already exists, replace that entry's value.
+	// Return a reference to the new entry's value.
+#ifndef _WIN32 // Microsoft VC6 bug: VC6 doesn't allow this to be defined outside the class
+	template<class Data, class Key, class H> template<class Value>
+	Data &HashTable<Data, Key, H>::insert(Key key, Value value)
+	{
+		Reference r(*this, key);
+		if (r)
+			return *r = value;
+		else
+			return insert(r, key, value);
+	}
+#endif
+
+	// Same as above but without a Value argument.
+	template<class Data, class Key, class H>
+	Data &HashTable<Data, Key, H>::insert(Key key)
+	{
+		Reference r(*this, key);
+		if (r)
+			return *r;
+		else
+			return insert(r, key);
+	}
+
+
+	// Reference r must point to an existing entry.  Delete that entry.
+	// The reference is not valid after this method is called.
+	template<class Data, class Key, class H>
+	inline void HashTable<Data, Key, H>::erase(Reference &r)
+	{
+		Entry *e = r.entry;
+		ASSERT(r.ht == this && e);
+		*r.backpointer = e->next;
+		--nEntries;
+		delete e;
+	#ifdef DEBUG
+		--r.ht->nReferences;
+		r.ht = 0;
+	#endif
+		maybeShrink();
+	}
+
+
+	// Remove the hash table entry, if any, matching the given key.
+	template<class Data, class Key, class H>
+	void HashTable<Data, Key, H>::erase(Key key)
+	{
+		Reference r(*this, key);
+		if (r)
+			erase(r);
+	}
+
+
+	// Return a pointer to the value of the hash table entry matching the given key.
+	// Return nil if no entry matches.
+	template<class Data, class Key, class H>
+	Data *HashTable<Data, Key, H>::operator[](Key key)
+	{
+		Reference r(*this, key);
+		if (r)
+			return &*r;
+		else
+			return 0;
+	}
+
+}
+
+#endif

mozilla/js/js2/icodegenerator.h

@@ -0,0 +1,306 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#ifndef icodegenerator_h
+#define icodegenerator_h
+
+#include <vector>
+#include <stack>
+
+#include "utilities.h"
+#include "parser.h"
+#include "vmtypes.h"
+#include "jsclasses.h"
+
+
+namespace JavaScript {
+namespace ICG {
+    
+    using namespace VM;
+    using namespace JSTypes;
+    using namespace JSClasses;
+    
+    typedef std::map<String, TypedRegister, std::less<String> > VariableList;
+    typedef std::map<uint32, uint32, std::less<uint32> > InstructionMap;
+   
+
+    class ICodeModule {
+    public:
+        ICodeModule(InstructionStream *iCode, VariableList *variables,
+                    uint32 maxRegister, uint32 maxParameter,
+                    InstructionMap *instructionMap) :
+            its_iCode(iCode), itsVariables(variables),
+            itsParameterCount(maxParameter), itsMaxRegister(maxRegister),
+            mID(++sMaxID), mInstructionMap(instructionMap) { }
+        ~ICodeModule()
+        {
+            delete its_iCode;
+            delete itsVariables;
+            delete mInstructionMap;
+        }
+
+        Formatter& print(Formatter& f);
+        void setFileName (String aFileName) { mFileName = aFileName; }
+        String getFileName () { return mFileName; }
+        
+        InstructionStream *its_iCode;
+        VariableList *itsVariables;
+        uint32 itsParameterCount;
+        uint32 itsMaxRegister;
+        uint32 mID;
+        InstructionMap *mInstructionMap;
+        String mFileName;
+
+        static uint32 sMaxID;
+        
+    };
+
+    typedef std::vector<const StringAtom *> LabelSet;
+    class LabelEntry {
+    public:
+        LabelEntry(LabelSet *labelSet, Label *breakLabel) 
+            : labelSet(labelSet), breakLabel(breakLabel), continueLabel(NULL) { }
+        LabelEntry(LabelSet *labelSet, Label *breakLabel, Label *continueLabel) 
+            : labelSet(labelSet), breakLabel(breakLabel), continueLabel(continueLabel) { }
+
+        bool containsLabel(const StringAtom *label);
+
+        LabelSet *labelSet;
+        Label *breakLabel;
+        Label *continueLabel;
+    };
+    typedef std::vector<LabelEntry *> LabelStack;
+
+    Formatter& operator<<(Formatter &f, ICodeModule &i);
+
+    /****************************************************************/
+    
+    // An ICodeGenerator provides the interface between the parser and the
+    // interpreter. The parser constructs one of these for each
+    // function/script, adds statements and expressions to it and then
+    // converts it into an ICodeModule, ready for execution.
+    
+    class ICodeGenerator {
+    public:
+        typedef enum { kNoFlags = 0, kIsTopLevel = 0x01, kIsStaticMethod = 0x02, kIsWithinWith = 0x04 } ICodeGeneratorFlags;
+    private:
+        InstructionStream *iCode;
+        bool iCodeOwner;
+        LabelList labels;
+        
+        Register mTopRegister;              // highest (currently) alloacated register
+        uint32   mParameterCount;           // number of parameters declared for the function
+                                            // these must come before any variables declared.
+        TypedRegister mExceptionRegister;   // reserved to carry the exception object.
+        VariableList *variableList;         // name|register pair for each variable
+
+        World *mWorld;                      // used to register strings
+        JSScope *mGlobal;                   // the scope for compiling within
+        LabelStack mLabelStack;             // stack of LabelEntry objects, one per nested looping construct
+                                            // maps source position to instruction index
+        InstructionMap *mInstructionMap;
+
+        JSClass *mClass;                    // enclosing class when generating code for methods
+        ICodeGeneratorFlags mFlags;         // assorted flags
+
+        std::vector<bool> mPermanentRegister;
+
+        Register getTempRegister() 
+        { 
+            while (mTopRegister < mPermanentRegister.size())
+                if (!mPermanentRegister[mTopRegister]) 
+                    return mTopRegister++;
+                else
+                    ++mTopRegister;
+            mPermanentRegister.resize(mTopRegister + 1);
+            mPermanentRegister[mTopRegister] = false;
+            return mTopRegister++;
+        }
+
+        void resetTopRegister() { mTopRegister = mParameterCount; }
+        void resetStatement()   { resetTopRegister(); }
+
+        TypedRegister allocateRegister(const StringAtom& name, JSType *type);
+
+        void setRegisterForVariable(const StringAtom& name, TypedRegister r) { (*variableList)[name] = r; }
+
+        JSType *findType(const StringAtom& typeName);
+
+
+
+
+
+
+        void setLabel(Label *label);
+        
+        void jsr(Label *label)                  { iCode->push_back(new Jsr(label)); }
+        void rts()                              { iCode->push_back(new Rts()); }
+        void branch(Label *label);
+        GenericBranch *branchTrue(Label *label, TypedRegister condition);
+        GenericBranch *branchFalse(Label *label, TypedRegister condition);
+        
+        void beginTry(Label *catchLabel, Label *finallyLabel)
+                                                { iCode->push_back(new Tryin(catchLabel, finallyLabel)); }
+        void endTry()                           { iCode->push_back(new Tryout()); }
+
+        void beginWith(TypedRegister obj)       { iCode->push_back(new Within(obj)); }
+        void endWith()                          { iCode->push_back(new Without()); }
+        
+
+
+        void startStatement(uint32 pos)         { (*mInstructionMap)[iCode->size()] = pos; }
+
+        ICodeOp mapExprNodeToICodeOp(ExprNode::Kind kind);
+
+
+        bool isTopLevel()       { return (mFlags & kIsTopLevel) != 0; }
+        bool isWithinWith()     { return (mFlags & kIsWithinWith) != 0; }
+        bool isStaticMethod()   { return (mFlags & kIsStaticMethod) != 0; }
+
+        void setFlag(uint32 flag, bool v) { mFlags = (ICodeGeneratorFlags)((v) ? mFlags | flag : mFlags & ~flag); }
+
+
+        typedef enum {Var, Property, Slot, Static, Constructor, Name, Method} LValueKind;
+
+        LValueKind resolveIdentifier(const StringAtom &name, TypedRegister &v, uint32 &slotIndex);
+        TypedRegister handleIdentifier(IdentifierExprNode *p, ExprNode::Kind use, ICodeOp xcrementOp, TypedRegister ret, RegisterList *args);
+        TypedRegister handleDot(BinaryExprNode *b, ExprNode::Kind use, ICodeOp xcrementOp, TypedRegister ret, RegisterList *args);
+        ICodeModule *genFunction(FunctionStmtNode *f, bool isConstructor, JSClass *superClass);
+    
+    public:
+
+        ICodeGenerator(World *world, JSScope *global, JSClass *aClass = NULL, ICodeGeneratorFlags flags = kIsTopLevel);
+        
+        ~ICodeGenerator()
+        {
+            if (iCodeOwner) {
+                delete iCode;
+                delete mInstructionMap;
+            }
+        }
+                
+        ICodeModule *complete();
+
+        TypedRegister genExpr(ExprNode *p, 
+                                bool needBoolValueInBranch = false, 
+                                Label *trueBranch = NULL, 
+                                Label *falseBranch = NULL);
+        TypedRegister genStmt(StmtNode *p, LabelSet *currentLabelSet = NULL);
+
+        void returnStmt(TypedRegister r);
+        void returnStmt();
+        void throwStmt(TypedRegister r)         { iCode->push_back(new Throw(r)); }
+        void debuggerStmt()                     { iCode->push_back(new Debugger()); }
+
+        TypedRegister allocateVariable(const StringAtom& name);
+        TypedRegister allocateVariable(const StringAtom& name, const StringAtom& typeName);
+
+        TypedRegister findVariable(const StringAtom& name)
+        {
+            VariableList::iterator i = variableList->find(name);
+            return (i == variableList->end()) ? TypedRegister(NotARegister, &None_Type) : (*i).second;
+        }
+        
+        TypedRegister allocateParameter(const StringAtom& name)         { mParameterCount++; return allocateRegister(name, &Any_Type); }
+        TypedRegister allocateParameter(const StringAtom& name, const StringAtom& typeName) 
+                                                                        { mParameterCount++; return allocateRegister(name, findType(typeName)); }
+        TypedRegister allocateParameter(const StringAtom& name, JSType *type) 
+                                                                        { mParameterCount++; return allocateRegister(name, type); }
+        
+        Formatter& print(Formatter& f);
+        
+        TypedRegister op(ICodeOp op, TypedRegister source);
+        TypedRegister op(ICodeOp op, TypedRegister source1, TypedRegister source2);
+        TypedRegister binaryOp(ICodeOp op, TypedRegister source1, TypedRegister source2);
+        TypedRegister call(TypedRegister base, TypedRegister target, RegisterList *args);
+        TypedRegister getMethod(TypedRegister thisArg, uint32 slotIndex);
+
+        void move(TypedRegister destination, TypedRegister source);
+        TypedRegister logicalNot(TypedRegister source);
+        TypedRegister test(TypedRegister source);
+        
+        TypedRegister loadBoolean(bool value);
+        TypedRegister loadImmediate(double value);
+        TypedRegister loadString(const String &value);
+        TypedRegister loadString(const StringAtom &name);
+                
+        TypedRegister newObject(TypedRegister constructor);
+        TypedRegister newArray();
+        TypedRegister newFunction(ICodeModule *icm);
+        TypedRegister newClass(JSClass *clazz);
+
+        TypedRegister cast(TypedRegister arg, JSType *toType);
+        
+        TypedRegister super();
+        TypedRegister loadName(const StringAtom &name, JSType *t = &Any_Type);
+        void saveName(const StringAtom &name, TypedRegister value);
+        TypedRegister nameXcr(const StringAtom &name, ICodeOp op);
+       
+        TypedRegister deleteProperty(TypedRegister base, const StringAtom &name);
+        TypedRegister getProperty(TypedRegister base, const StringAtom &name);
+        void setProperty(TypedRegister base, const StringAtom &name, TypedRegister value);
+        TypedRegister propertyXcr(TypedRegister base, const StringAtom &name, ICodeOp op);
+        
+        TypedRegister getStatic(JSClass *base, const String &name);
+        void setStatic(JSClass *base, const StringAtom &name, TypedRegister value);
+        TypedRegister staticXcr(JSClass *base, const StringAtom &name, ICodeOp op);
+        
+        TypedRegister getElement(TypedRegister base, TypedRegister index);
+        void setElement(TypedRegister base, TypedRegister index, TypedRegister value);
+        TypedRegister elementXcr(TypedRegister base, TypedRegister index, ICodeOp op);
+
+        TypedRegister getSlot(TypedRegister base, uint32 slot);
+        void setSlot(TypedRegister base, uint32 slot, TypedRegister value);
+        TypedRegister slotXcr(TypedRegister base, uint32 slot, ICodeOp op);
+
+        TypedRegister varXcr(TypedRegister var, ICodeOp op);
+        
+        InstructionStream *getICode()   { return iCode; }
+        
+        Label *getLabel();
+
+    };
+
+    Formatter& operator<<(Formatter &f, ICodeGenerator &i);
+    Formatter& operator<<(Formatter &f, ICodeModule &i);
+    /*
+      std::ostream &operator<<(std::ostream &s, ICodeGenerator &i);
+      std::ostream &operator<<(std::ostream &s, StringAtom &str);
+    */
+
+
+
+} /* namespace IGC */
+} /* namespace JavaScript */
+
+#endif /* icodegenerator_h */

mozilla/js/js2/interpreter.h

@@ -0,0 +1,113 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 2000 Netscape Communications Corporation. All
+// Rights Reserved.
+
+#ifndef interpreter_h
+#define interpreter_h
+
+#include "utilities.h"
+#include "jstypes.h"
+#include "vmtypes.h"
+#include "icodegenerator.h"
+#include "gc_allocator.h"
+
+namespace JavaScript {
+namespace Interpreter {
+
+    using namespace ICG;
+    using namespace JSTypes;
+
+    struct Activation;
+    
+    struct Linkage;
+
+    class Context : public gc_base {
+        void initContext();
+    public:
+        explicit Context(World& world, JSScope* aGlobal)
+            : mWorld(world), mGlobal(aGlobal), mLinkage(0), mActivation(0), mHasOperatorsPackageLoaded(false) { initContext(); }
+
+        World& getWorld()           { return mWorld; }
+        JSScope* getGlobalObject()  { return mGlobal; }
+        InstructionIterator getPC() { return mPC; }
+        
+        JSValues& getRegisters();
+        ICodeModule* getICode();
+
+        enum Event {
+            EV_NONE     = 0x0000,
+            EV_STEP     = 0x0001,
+            EV_THROW    = 0x0002,
+            EV_DEBUG    = 0x0004,
+            EV_ALL      = 0xffff
+        };
+    
+        class Listener {
+        public:
+            virtual void listen(Context *context, Event event) = 0;
+        };
+    
+        void addListener(Listener* listener);
+        void removeListener(Listener* listener);
+    
+        class Frame {
+        public:
+            virtual Frame* getNext() = 0;
+            virtual void getState(InstructionIterator& pc, JSValues*& registers,
+                                  ICodeModule*& iCode) = 0;
+        };
+    
+        Frame* getFrames();
+
+        JSValue interpret(ICodeModule* iCode, const JSValues& args);
+        void doCall(JSFunction *target, Instruction *pc);
+
+        ICodeModule* compile(const String &source);
+        ICodeModule* genCode(StmtNode *p, const String &fileName);
+        JSValue readEvalFile(FILE* in, const String& fileName);
+
+        void addBinaryOperator(BinaryOperator::BinaryOp op, BinaryOperator *fn) { mBinaryOperators[op].push_back(fn); }
+        const JSValue findBinaryOverride(JSValue &operand1, JSValue &operand2, BinaryOperator::BinaryOp op);
+
+
+        bool hasOperatorsPackageLoaded()    { return mHasOperatorsPackageLoaded; }
+
+    private:
+        void broadcast(Event event);
+        void initOperatorsPackage();
+
+    private:
+        World& mWorld;
+        JSScope* mGlobal;
+        Linkage* mLinkage;
+        typedef std::vector<Listener*, gc_allocator<Listener*> > ListenerList;
+        typedef ListenerList::iterator ListenerIterator;
+        ListenerList mListeners;
+        Activation* mActivation;
+        bool mHasOperatorsPackageLoaded;
+
+        InstructionIterator mPC;
+        
+        BinaryOperatorList mBinaryOperators[BinaryOperator::BinaryOperatorCount];
+
+    }; /* class Context */
+
+} /* namespace Interpreter */
+} /* namespace JavaScript */
+
+#endif /* interpreter_h */

mozilla/js/js2/java/ArithmeticNode.java

@@ -0,0 +1,33 @@
+class ArithmeticNode extends BinaryNode {
+
+    ArithmeticNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
+    {
+        super(aOp, aLeft, aRight);
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        JSValue lV = left.eval(theEnv);
+        JSValue rV = right.eval(theEnv);
+
+        if (op == "+")
+            return lV.add(theEnv, rV);
+        else
+        if (op == "-")
+            return lV.subtract(theEnv, rV);
+        else
+        if (op == "*")
+            return lV.multiply(theEnv, rV);
+        else
+        if (op == "/")
+            return lV.divide(theEnv, rV);
+        else
+        if (op == "%")
+            return lV.remainder(theEnv, rV);
+        else {
+            System.out.println("missing arithmetic op " + op);
+            return null;
+        }
+    }
+
+}

mozilla/js/js2/java/AssignmentNode.java

@@ -0,0 +1,16 @@
+class AssignmentNode extends BinaryNode {
+    
+    AssignmentNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
+    {
+        super(aOp, aLeft, aRight);
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        JSReference lV = left.evalLHS(theEnv);
+        JSValue rV = right.eval(theEnv);
+        
+        return lV.base.putProp(theEnv, lV.id, rV);
+    }
+
+}

mozilla/js/js2/java/BinaryNode.java

@@ -0,0 +1,72 @@
+class BinaryNode extends ExpressionNode {
+    
+    BinaryNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
+    {
+        left = aLeft;
+        right = aRight;
+        op = aOp;
+    }
+
+    JSReference evalLHS(Environment theEnv)
+    {
+        if (op == ".") {
+            JSValue lV = left.eval(theEnv);
+            JSString id;
+            if (right instanceof JSIdentifier)
+                id = (JSString)right;
+            else
+                id = right.eval(theEnv).toJSString(theEnv);
+            return new JSReference(lV, id);
+        }
+        else
+            throw new RuntimeException("bad lValue operator " + op);
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        JSValue lV = left.eval(theEnv);
+        JSValue rV = right.eval(theEnv);
+        
+        if (op == ".")
+            return lV.getProp(theEnv, rV.toJSString(theEnv));
+        else
+        if (op == "()")
+            return lV.call(theEnv, rV);
+        else
+        if (op == ",")
+            return JSValueList.buildList(lV, rV);
+        else {
+            System.out.println("missing binary op " + op);
+            return null;
+        }
+        
+    }
+    
+    String print(String indent)
+    {
+        StringBuffer result = new StringBuffer(indent);
+        result.append(getClass().toString());
+        result.append(" ");
+        result.append(op);
+        result.append("\n");
+        indent += "    ";
+        if (left == null) {
+            result.append(indent);
+            result.append("null\n");
+        }
+        else
+            result.append(left.print(indent));
+        if (right == null) {
+            result.append(indent);
+            result.append("null\n");
+        }
+        else
+            result.append(right.print(indent));
+        return result.toString();
+    }   
+    
+    protected ExpressionNode left;
+    protected ExpressionNode right;
+    protected String op;
+    
+}

mozilla/js/js2/java/BitwiseNode.java

@@ -0,0 +1,36 @@
+class BitwiseNode extends BinaryNode {
+
+    BitwiseNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
+    {
+        super(aOp, aLeft, aRight);
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        JSInteger lV = left.eval(theEnv).toJSInteger(theEnv);
+        JSValue rV = right.eval(theEnv);
+
+        if (op == "&")
+            return lV.and(theEnv, rV);
+        else
+        if (op == "|")
+            return lV.or(theEnv, rV);
+        else
+        if (op == "^")
+            return lV.xor(theEnv, rV);
+        else
+        if (op == "<<")
+            return lV.shr(theEnv, rV);
+        else
+        if (op == ">>")
+            return lV.shl(theEnv, rV);
+        else
+        if (op == ">>>")
+            return lV.ushl(theEnv, rV);
+        else {
+            System.out.println("missing bitwise op " + op);
+            return null;
+        }
+    }
+
+}

mozilla/js/js2/java/Brenda.java

@@ -0,0 +1,24 @@
+import java.io.*;
+
+class Brenda {
+    
+	public static void main(String[] args) {
+		try {
+			JSLexer lexer = new JSLexer((args != null) ? new DataInputStream(new FileInputStream(args[0])) : new DataInputStream(System.in));
+			JSParser parser = new JSParser(lexer);
+			ControlNodeGroup tree = new ControlNodeGroup();
+			parser.statements(0, tree);
+			System.out.println(ControlNode.printAll());
+			
+            Environment theEnv = new Environment();
+			ControlNode c = tree.getHead();
+			while (c != null) c = c.eval(theEnv);
+			
+			System.out.println("After eval :\n" + theEnv.print());
+			
+		} catch(Exception e) {
+			System.err.println("exception: "+e);
+		}
+	}
+    
+}

mozilla/js/js2/java/ConditionalNode.java

@@ -0,0 +1,59 @@
+class ConditionalNode extends ControlNode {
+    
+    ConditionalNode(ExpressionNode aCondition)
+    {
+        super(aCondition);
+    }
+    
+    ConditionalNode(ExpressionNode aCondition, ControlNode aTrueCode)
+    {
+        super(aCondition);
+        trueCode = aTrueCode;
+    }
+    
+    ConditionalNode(ExpressionNode aCondition, ControlNode aTrueCode, ControlNode aFalseCode)
+    {
+        super(aCondition);
+        trueCode = aTrueCode;
+        setNext(aFalseCode);
+    }
+    
+    void moveNextToTrue()
+    {
+        trueCode = next;
+        setNext(null);
+    }
+    
+    ControlNode eval(Environment theEnv)
+    {
+        JSBoolean b = expr.eval(theEnv).toJSBoolean(theEnv);
+        if (b.isTrue())
+            return trueCode;
+        else
+            return next;
+    }
+
+    String print()
+    {
+        StringBuffer result = new StringBuffer("ConditionalNode ");
+        result.append(index);
+        result.append("\nexpr:\n");
+        if (expr == null)
+            result.append("expr = null\n");
+        else
+            result.append(expr.print(""));
+        result.append("true branch:\n");
+        if (trueCode == null)
+            result.append("true branch = null\n");
+        else
+            result.append("true branch->" + trueCode.index + "\n");
+        result.append("false branch:\n");
+        if (next == null)
+            result.append("false branch = null\n");
+        else
+            result.append("false branch->" + next.index + "\n");
+        return result.toString();
+    }
+ 
+    protected ControlNode trueCode;
+}

mozilla/js/js2/java/ControlNode.java

@@ -0,0 +1,67 @@
+
+import java.util.Vector;
+
+class ControlNode {
+
+    private static Vector gList = new Vector();
+    
+    static String printAll()
+    {
+        StringBuffer result = new StringBuffer();
+        for (int i = 0; i < gList.size(); i++) {
+            result.append(((ControlNode)(gList.elementAt(i))).print());
+        }
+        return result.toString();
+    }
+
+    ControlNode(ExpressionNode anExpr)
+    {
+        expr = anExpr;
+        index = gList.size();
+        gList.addElement(this);
+    }
+    
+    ExpressionNode getExpression()
+    {
+        return expr;
+    }
+    
+    void setNext(ControlNode aNext)
+    {
+        next = aNext;
+    }
+    
+    ControlNode eval(Environment theEnv)
+    {
+        if (expr != null) theEnv.resultValue = expr.eval(theEnv);
+        return next;
+    }
+    
+    String print()
+    {
+        StringBuffer result = new StringBuffer(getClass().toString().substring(6));
+        result.append(" #");
+        result.append(index);
+        result.append("\nexpr:  \n");
+        if (expr == null)
+            result.append("expr = null\n");
+        else
+            result.append(expr.print(""));
+        result.append("next:  ");
+        if (next == null)
+            result.append("next = null\n");
+        else
+            result.append("next->" + next.index + "\n");
+        return result.toString();
+    }
+
+    protected ExpressionNode expr;
+    protected ControlNode next;   
+    protected int index;
+
+}
+
+
+
+
+

mozilla/js/js2/java/ControlNodeGroup.java

@@ -0,0 +1,153 @@
+
+import java.util.Vector;
+
+class ControlNodeGroup {
+    
+    ControlNodeGroup()
+    {
+    }
+    
+    ControlNodeGroup(ControlNode aHead)
+    {
+        head = aHead;
+    }
+    
+    void add(ControlNodeGroup aGroup)
+    {
+        if (head == null) {
+            head = aGroup.head;
+        }
+        else {
+            fixTails(aGroup.getHead());
+        }
+        addTails(aGroup);
+    }
+    
+    void add(ControlNode aNode)
+    {
+        fixTails(aNode);
+        addTail(aNode);
+        if (head == null) head = aNode;
+    }
+    
+    void addBreak(ControlNode aNode)
+    {
+        fixTails(aNode);
+        addBreakTail(aNode);
+        if (head == null) head = aNode;
+    }
+    
+    void addContinue(ControlNode aNode)
+    {
+        fixTails(aNode);
+        addContinueTail(aNode);
+        if (head == null) head = aNode;
+    }
+    
+    void fixTails(ControlNode butt)
+    {
+        int count = tails.size();
+        for (int i = 0; i < count; i++)
+        {
+            ControlNode aNode = (ControlNode)(tails.elementAt(i));
+            aNode.setNext(butt);
+        }
+        tails.removeAllElements();
+    }
+    
+    void fixContinues(ControlNode butt, String label)
+    {
+        int count = continueTails.size();
+        int i = 0;
+        while (i < count) {
+            ControlNode c = (ControlNode)(continueTails.elementAt(i));            
+            ExpressionNode e = c.getExpression();
+            String tgt = (e == null) ? null : ((JSIdentifier)e).s;
+            if ((tgt == null) || tgt.equals(label)) {
+                c.setNext(butt);
+                continueTails.removeElementAt(i);
+                count--;
+            }
+            else
+                i++;
+        }
+    }
+    
+    void setHead(ControlNode aHead)
+    {
+        head = aHead;
+    }
+    
+    ControlNode getHead()
+    {
+        return head;
+    }
+    
+    void addTail(ControlNode aTail)
+    {
+        tails.addElement(aTail);
+    }
+    
+    void addBreakTail(ControlNode aTail)
+    {
+        breakTails.addElement(aTail);
+    }
+    
+    void addContinueTail(ControlNode aTail)
+    {
+        continueTails.addElement(aTail);
+    }
+    
+    void removeTail(ControlNode aTail)
+    {
+        tails.removeElement(aTail);
+    }
+    
+    void addTails(ControlNodeGroup aGroup)
+    {
+        int count = aGroup.tails.size();
+        for (int i = 0; i < count; i++)
+        {
+            tails.addElement(aGroup.tails.elementAt(i));
+        }
+        aGroup.tails.removeAllElements();
+        
+        count = aGroup.breakTails.size();
+        for (int i = 0; i < count; i++)
+        {
+            breakTails.addElement(aGroup.breakTails.elementAt(i));
+        }
+        aGroup.breakTails.removeAllElements();
+
+        count = aGroup.continueTails.size();
+        for (int i = 0; i < count; i++)
+        {
+            continueTails.addElement(aGroup.continueTails.elementAt(i));
+        }
+        aGroup.continueTails.removeAllElements();
+    }
+    
+    void shiftBreakTails(String label)
+    {
+        int count = breakTails.size();
+        int i = 0;
+        while (i < count) {
+            ControlNode c = (ControlNode)(breakTails.elementAt(i));
+            ExpressionNode e = c.getExpression();
+            String tgt = (e == null) ? null : ((JSIdentifier)e).s;
+            if ((tgt == null) || tgt.equals(label)) {
+                tails.addElement(c);
+                breakTails.removeElementAt(i);
+                count--;
+            }
+            else
+                i++;
+        }        
+    }
+  
+    ControlNode head;
+    Vector tails = new Vector();
+    Vector breakTails = new Vector();
+    Vector continueTails = new Vector();
+
+}

mozilla/js/js2/java/Environment.java

@@ -0,0 +1,30 @@
+
+import java.util.Hashtable;
+
+class Environment {
+
+    JSScope scope = new JSScope("globals");
+    JSScope globalScope = scope;
+    
+
+    void enterNewScope(JSScope newScope)
+    {
+        newScope.parent = scope;
+        scope = newScope;
+    }
+    
+    void leaveScope()
+    {
+        scope = scope.parent;
+    }
+
+    String print()
+    {
+        StringBuffer result = new StringBuffer("Globals contents :\n");
+        result.append(scope.toString());
+        return result.toString();
+    }
+
+    JSValue resultValue;
+
+}

mozilla/js/js2/java/ExpressionNode.java

@@ -0,0 +1,24 @@
+class ExpressionNode {
+
+    ExpressionNode()
+    {
+    }
+    
+    String print(String indent)
+    {
+        return indent + "ExpressionNode(" + getClass().toString() + ")\n";
+    }
+    
+    JSReference evalLHS(Environment theEnv)
+    {
+        System.out.println("Unimplemented evalLHS for " + print(""));
+        return null;
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        System.out.println("Unimplemented eval for " + print(""));
+        return null;
+    }
+    
+}

mozilla/js/js2/java/FunctionNode.java

@@ -0,0 +1,36 @@
+class FunctionNode extends ExpressionNode {
+
+    FunctionNode(JSIdentifier aName, ControlNodeGroup aBody, ExpressionNode parameterList)
+    {
+        fn = new NativeFunction(aBody.getHead());
+        name = aName;
+        if (parameterList != null) {
+            if (parameterList instanceof BinaryNode)
+                buildParameterVector((BinaryNode)parameterList);
+            else
+                fn.parameters.addElement(parameterList);
+        }
+    }
+
+    void buildParameterVector(BinaryNode x)
+    {
+        if (x.left instanceof BinaryNode) {
+            buildParameterVector((BinaryNode)(x.left));
+            fn.parameters.addElement(x.right);
+        }
+        else {
+            fn.parameters.addElement(x.left);
+            fn.parameters.addElement(x.right);
+        }
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        theEnv.scope.putProp(theEnv, name, fn);
+        return fn;
+    }
+
+    JSString name;
+    NativeFunction fn;
+
+}

mozilla/js/js2/java/JSBoolean.java

@@ -0,0 +1,52 @@
+class JSBoolean extends JSValue {
+    
+    static JSBoolean JSTrue = new JSBoolean(true);
+    static JSBoolean JSFalse = new JSBoolean(false);
+
+    private JSBoolean(boolean p)
+    {
+        b = p;
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        return this;
+    }
+    
+    boolean isTrue()
+    {
+        return b;
+    }
+            
+    boolean isFalse()
+    {
+        return !b;
+    }
+    
+    JSValue bang(Environment theEnv) {
+         return (b) ? JSFalse : JSTrue;
+    }
+
+    JSValue typeof(Environment theEnv) {
+        return new JSString("boolean");
+    }
+
+    JSBoolean toJSBoolean(Environment theEnv) {
+        return this;
+    }
+    
+    JSValue toPrimitive(Environment theEnv, String hint) {
+        return this;
+    }
+    
+    JSString toJSString(Environment theEnv) {
+        return (b) ? new JSString("true") : new JSString("false");
+    }
+    
+    JSDouble toJSDouble(Environment theEnv) {
+        return (b) ? new JSDouble(1) : new JSDouble(0);
+    }
+            
+    boolean b;
+    
+}

mozilla/js/js2/java/JSDouble.java

@@ -0,0 +1,111 @@
+class JSDouble extends JSNumber {
+ 
+    JSDouble(double p)
+    {
+        d = p;
+    }
+    
+    JSDouble(String s)
+    {
+        d = new Double(s).doubleValue();
+    }
+    
+    String print(String indent)
+    {
+        return indent + "JSDouble " + d + "\n";
+    }
+
+    public String toString()
+    {
+        return Double.toString(d);
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        return this;
+    }
+
+    JSValue plus(Environment theEnv) {
+        return this;
+    }
+    
+    JSValue minus(Environment theEnv) {
+        return new JSDouble(-d);
+    }
+    
+    JSValue add(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)         
+            return toJSString(theEnv).add(theEnv, rV);
+        else
+            return new JSDouble(d + rV.toJSDouble(theEnv).d);
+    }
+    
+    JSValue subtract(Environment theEnv, JSValue rV) {
+        return new JSDouble(d - rV.toJSDouble(theEnv).d);
+    }
+    
+    JSValue multiply(Environment theEnv, JSValue rV) {
+        return new JSDouble(d * rV.toJSDouble(theEnv).d);
+    }
+
+    JSValue divide(Environment theEnv, JSValue rV) {
+        return new JSDouble(d / rV.toJSDouble(theEnv).d);
+    }
+    
+    JSValue remainder(Environment theEnv, JSValue rV) {
+        return new JSDouble(d % rV.toJSDouble(theEnv).d);
+    }
+    
+    JSValue gt(Environment theEnv, JSValue rV) {
+        return (d > rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+
+    JSValue ge(Environment theEnv, JSValue rV) {
+        return (d >= rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSValue lt(Environment theEnv, JSValue rV) {
+        return (d < rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSValue le(Environment theEnv, JSValue rV) {
+        return (d <= rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSValue eq(Environment theEnv, JSValue rV) {
+        return (d == rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSValue ne(Environment theEnv, JSValue rV) {
+        return (d != rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSDouble toJSDouble(Environment theEnv) {
+        return this;
+    }
+    
+    JSValue toPrimitive(Environment theEnv, String hint) {
+        return this;
+    }
+    
+    JSInteger toJSInteger(Environment theEnv) {
+        return new JSInteger((int)d);
+    }
+    
+    JSBoolean toJSBoolean(Environment theEnv) {
+        return ((d == d) && (d != 0.0)) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSString toJSString(Environment theEnv) {
+        return new JSString(Double.toString(d));
+    }
+    
+    JSObject toJSObject(Environment theEnv) {
+        return new NativeNumber(d);
+    }
+    
+    
+ 
+    double d;
+    
+}

mozilla/js/js2/java/JSException.java

@@ -0,0 +1,22 @@
+
+
+class JSException extends RuntimeException {
+
+    JSException(JSValue x)
+    {
+        value = x;
+    }
+    
+    JSValue getValue()
+    {
+        return value;
+    }
+    
+    public String toString()
+    {
+        return value.toJSString(null).s;
+    }
+    
+    JSValue value;
+    
+}

mozilla/js/js2/java/JSIdentifier.java

@@ -0,0 +1,23 @@
+class JSIdentifier extends JSString {
+
+    JSIdentifier(String s)
+    {
+        super(s);
+    }
+    
+    String print(String indent)
+    {
+        return indent + "JSIdentifier : " + s + "\n";
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        return theEnv.scope.getProp(theEnv, this);
+    }
+    
+    JSReference evalLHS(Environment theEnv)
+    {
+        return new JSReference(theEnv.scope, this);
+    }
+    
+}

mozilla/js/js2/java/JSInteger.java

@@ -0,0 +1,68 @@
+class JSInteger extends JSNumber {
+ 
+    JSInteger(String s)
+    {
+        i = new Integer(s).intValue();
+    }
+    
+    JSInteger(int p)
+    {
+        i = p;
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        return this;
+    }
+
+    JSBoolean toJSBoolean(Environment theEnv) {
+        return (i != 0) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+    }
+    
+    JSDouble toJSDouble(Environment theEnv) {
+        return new JSDouble(i);
+    }
+    
+    JSInteger toJSInteger(Environment theEnv) {
+        return this;
+    }
+    
+    JSValue toPrimitive(Environment theEnv, String hint) {
+        return this;
+    }
+    
+    JSString toJSString(Environment theEnv) {
+        return new JSString(Integer.toString(i));
+    }
+    
+    JSValue twiddle(Environment theEnv) {
+        return new JSInteger(~i);
+    }
+
+    JSValue and(Environment theEnv, JSValue rV) {
+        return new JSInteger(i & rV.toJSInteger(theEnv).i);
+    }
+    
+    JSValue or(Environment theEnv, JSValue rV) {
+        return new JSInteger(i | rV.toJSInteger(theEnv).i);
+    }
+
+    JSValue xor(Environment theEnv, JSValue rV) {
+        return new JSInteger(i ^ rV.toJSInteger(theEnv).i);
+    }
+
+    JSValue shl(Environment theEnv, JSValue rV) {
+        return new JSInteger(i >> rV.toJSInteger(theEnv).i);
+    }
+
+    JSValue shr(Environment theEnv, JSValue rV) {
+        return new JSInteger(i << rV.toJSInteger(theEnv).i);
+    }
+
+    JSValue ushl(Environment theEnv, JSValue rV) {
+        return new JSInteger(i >>> rV.toJSInteger(theEnv).i);
+    }
+
+    int i;
+    
+}

mozilla/js/js2/java/JSName.java

@@ -0,0 +1,41 @@
+class JSName extends ExpressionNode {
+
+    JSName(JSIdentifier anID, int aScope)
+    {
+        id = anID;
+        scope = aScope;         // this is the scope that the name was used in
+    }
+    
+    String print(String indent)
+    {
+        return indent + "JSName : " + id.s + ", scope : " + scope + "\n";
+    }
+
+    JSReference evalLHS(Environment theEnv)
+    {
+        JSScope scope = theEnv.scope;
+        while (scope != null) {
+            if (scope.hasProp(theEnv, id))
+                return new JSReference(scope, id);
+            else
+                scope = scope.parent;
+        }
+        return new JSReference(theEnv.globalScope, id);
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        JSScope scope = theEnv.scope;
+        while (scope != null) {
+            if (scope.hasProp(theEnv, id))
+                return scope.getProp(theEnv, id);
+            else
+                scope = scope.parent;
+        }
+        throw new JSException(new JSString(id.s + " undefined"));
+    }
+    
+    JSIdentifier id;
+    int scope;
+    
+}

mozilla/js/js2/java/JSNumber.java

@@ -0,0 +1,8 @@
+abstract class JSNumber extends JSValue {
+
+    JSValue typeof(Environment theEnv) {
+        return new JSString("number");
+    }
+
+    
+}

mozilla/js/js2/java/JSObject.java

@@ -0,0 +1,84 @@
+
+import java.util.Hashtable;
+
+class JSObject extends JSValue {
+    
+    static JSObject objectPrototype = new JSObject("Object");
+    static JSObject JSUndefined = new JSObject("undefined");
+    
+    JSObject(String aClass)
+    {
+        oClass = aClass;
+        prototype = objectPrototype;
+    }
+    
+    void setPrototype(JSObject aPrototype)
+    {
+        prototype = aPrototype;
+    }
+    
+    String print(String indent)
+    {
+        return indent + "JSObject : " + oClass + "\n";
+    }
+
+    public String toString() {
+        return oClass + contents.toString();
+    }
+        
+    JSValue eval(Environment theEnv)
+    {
+        return this;
+    }
+
+    JSValue typeof(Environment theEnv) {
+        if (this == JSUndefined)
+            return new JSString("undefined");
+        else
+            return new JSString("object");
+    }
+    
+    JSBoolean toJSBoolean(Environment theEnv) {
+        return JSBoolean.JSTrue;
+    }
+        
+    JSDouble toJSDouble(Environment theEnv) {
+        return toPrimitive(theEnv, "Number").toJSDouble(theEnv);
+    }
+    
+    JSValue getProp(Environment theEnv, JSString id)
+    {
+        Object v = contents.get(id.s);
+        if (v == null)
+            if (prototype == null)
+                return JSUndefined;
+            else
+                return prototype.getProp(theEnv, id);
+        else
+            return (JSValue)v;
+    }
+        
+    boolean hasProp(Environment theEnv, JSString id)
+    {
+        Object v = contents.get(id.s);
+        if (v == null)
+            if (prototype == null)
+                return false;
+            else
+                return prototype.hasProp(theEnv, id);
+        else
+            return true;
+    }
+        
+    JSValue putProp(Environment theEnv, JSString id, JSValue rV) {
+        contents.put(id.s, rV);
+        return rV;
+    }
+        
+        
+    Hashtable contents = new Hashtable();
+        
+    String oClass;
+    
+    JSObject prototype;
+}

mozilla/js/js2/java/JSReference.java

@@ -0,0 +1,12 @@
+class JSReference {
+
+    JSReference(JSValue aBase, JSString aID)
+    {
+        base = aBase;
+        id = aID;
+    }
+    
+    JSValue base;
+    JSString id;
+
+}

mozilla/js/js2/java/JSScope.java

@@ -0,0 +1,10 @@
+class JSScope extends JSObject {
+
+    JSScope(String s)
+    {
+        super(s);
+    }
+
+    JSScope parent;
+
+}

mozilla/js/js2/java/JSString.java

@@ -0,0 +1,83 @@
+class JSString extends JSValue {
+ 
+    JSString(String p)
+    {
+        s = p;
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        return this;
+    }
+    
+    JSValue typeof(Environment theEnv) {
+        return new JSString("string");
+    }
+
+    JSValue add(Environment theEnv, JSValue rV)
+    {
+        return new JSString(s + rV.toJSString(theEnv).s);
+    }
+
+    JSValue gt(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)
+            return (s.compareTo(rV.toJSString(theEnv).s) == 1) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+        else
+            return toJSDouble(theEnv).gt(theEnv, rV);
+    }
+
+    JSValue ge(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)
+            return (s.compareTo(rV.toJSString(theEnv).s) != -1) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+        else
+            return toJSDouble(theEnv).ge(theEnv, rV);
+    }
+    
+    JSValue lt(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)
+            return (s.compareTo(rV.toJSString(theEnv).s) == -1) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+        else
+            return toJSDouble(theEnv).lt(theEnv, rV);
+    }
+    
+    JSValue le(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)
+            return (s.compareTo(rV.toJSString(theEnv).s) != 1) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+        else
+            return toJSDouble(theEnv).le(theEnv, rV);
+    }
+    
+    JSValue eq(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)
+            return (s.compareTo(rV.toJSString(theEnv).s) == 0) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+        else
+            return toJSDouble(theEnv).eq(theEnv, rV);
+    }
+    
+    JSValue ne(Environment theEnv, JSValue rV) {
+        if (rV instanceof JSString)
+            return (s.compareTo(rV.toJSString(theEnv).s) != 0) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
+        else
+            return toJSDouble(theEnv).ne(theEnv, rV);
+    }
+    
+    JSDouble toJSDouble(Environment theEnv) {
+        return new JSDouble(s);         // XXX Way More To Do, see Rhino ScriptRuntime.java
+    }
+    
+    JSString toJSString(Environment theEnv) {
+        return this;
+    }
+    
+    JSValue toPrimitive(Environment theEnv, String hint) {
+        return this;
+    }
+    
+    String print(String indent)
+    {
+        return indent + "JSString : " + s + "\n";
+    }
+
+    protected String s;
+    
+}

mozilla/js/js2/java/JSValue.java

@@ -0,0 +1,222 @@
+class JSValue extends ExpressionNode {
+    
+    String print(String indent)
+    {
+        return indent + "JSValue\n";
+    }
+
+    JSReference evalLHS(Environment theEnv)
+    {
+        throw new RuntimeException("EvalLHS on non-lvalue");
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        throw new RuntimeException("Eval on JSValue");
+    }    
+    
+    JSValue unimplemented(String op)
+    {
+        throw new RuntimeException("unimplemented " + op + " called");
+    }
+    
+    JSValue gt(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "Number");
+        rV = rV.toPrimitive(theEnv, "Number");
+        if ((lV instanceof JSString) && (rV instanceof JSString))
+            return lV.gt(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).gt(theEnv, rV.toJSDouble(theEnv));
+    }
+
+    JSValue ge(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "Number");
+        rV = rV.toPrimitive(theEnv, "Number");
+        if ((lV instanceof JSString) && (rV instanceof JSString))
+            return lV.ge(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).ge(theEnv, rV.toJSDouble(theEnv));
+    }
+
+    JSValue lt(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "Number");
+        rV = rV.toPrimitive(theEnv, "Number");
+        if ((lV instanceof JSString) && (rV instanceof JSString))
+            return lV.lt(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).lt(theEnv, rV.toJSDouble(theEnv));
+    }
+
+    JSValue le(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "Number");
+        rV = rV.toPrimitive(theEnv, "Number");
+        if ((lV instanceof JSString) && (rV instanceof JSString))
+            return lV.le(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).le(theEnv, rV.toJSDouble(theEnv));
+    }
+
+    JSValue eq(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "Number");
+        rV = rV.toPrimitive(theEnv, "Number");
+        if ((lV instanceof JSString) && (rV instanceof JSString))
+            return lV.eq(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).eq(theEnv, rV.toJSDouble(theEnv));
+    }
+
+    JSValue ne(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "Number");
+        rV = rV.toPrimitive(theEnv, "Number");
+        if ((lV instanceof JSString) && (rV instanceof JSString))
+            return lV.ne(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).ne(theEnv, rV.toJSDouble(theEnv));
+    }
+    
+    JSValue plus(Environment theEnv) {
+        return toJSDouble(theEnv).plus(theEnv);
+    }
+
+    JSValue minus(Environment theEnv) {
+        return toJSDouble(theEnv).minus(theEnv);
+    }
+
+    JSValue twiddle(Environment theEnv) {
+        return toJSInteger(theEnv).twiddle(theEnv);
+    }
+
+    JSValue bang(Environment theEnv) {
+        return toJSBoolean(theEnv).bang(theEnv);
+    }
+
+    JSValue typeof(Environment theEnv) {
+        return unimplemented("typeof");
+    }
+
+    JSValue add(Environment theEnv, JSValue rV) {
+        JSValue lV = toPrimitive(theEnv, "");
+        rV = rV.toPrimitive(theEnv, "");
+        if ((lV instanceof JSString) || (rV instanceof JSString))
+            return lV.add(theEnv, rV);
+        else
+            return lV.toJSDouble(theEnv).add(theEnv, rV);
+    }
+    
+    JSValue subtract(Environment theEnv, JSValue rV) {
+        return toJSDouble(theEnv).subtract(theEnv, rV.toJSDouble(theEnv));
+    }
+    
+    JSValue multiply(Environment theEnv, JSValue rV) {
+        return toJSDouble(theEnv).multiply(theEnv, rV.toJSDouble(theEnv));
+    }
+    
+    JSValue divide(Environment theEnv, JSValue rV) {
+        return toJSDouble(theEnv).divide(theEnv, rV.toJSDouble(theEnv));
+    }
+    
+    JSValue remainder(Environment theEnv, JSValue rV) {
+        return toJSDouble(theEnv).remainder(theEnv, rV.toJSDouble(theEnv));
+    }
+    
+    JSValue and(Environment theEnv, JSValue rV) {
+        return toJSInteger(theEnv).and(theEnv, rV.toJSInteger(theEnv));
+    }
+    
+    JSValue or(Environment theEnv, JSValue rV) {
+        return toJSInteger(theEnv).or(theEnv, rV.toJSInteger(theEnv));
+    }
+    
+    JSValue xor(Environment theEnv, JSValue rV) {
+        return toJSInteger(theEnv).xor(theEnv, rV.toJSInteger(theEnv));
+    }
+    
+    JSValue shl(Environment theEnv, JSValue rV) {
+        return toJSInteger(theEnv).shl(theEnv, rV.toJSInteger(theEnv));
+    }
+    
+    JSValue shr(Environment theEnv, JSValue rV) {
+        return toJSInteger(theEnv).shr(theEnv, rV.toJSInteger(theEnv));
+    }
+    
+    JSValue ushl(Environment theEnv, JSValue rV) {
+        return toJSInteger(theEnv).ushl(theEnv, rV.toJSInteger(theEnv));
+    }     
+    
+    JSValue getProp(Environment theEnv, JSString id) {
+        return toJSObject(theEnv).getProp(theEnv, id);
+    }
+    
+    boolean hasProp(Environment theEnv, JSString id) {
+        return toJSObject(theEnv).hasProp(theEnv, id);
+    }
+
+    JSValue putProp(Environment theEnv, JSString id, JSValue rV) {
+        return toJSObject(theEnv).putProp(theEnv, id, rV);
+    }
+    
+    JSValue call(Environment theEnv, JSValue rV) {
+        throw new JSException(new JSString("[[call]] not implemented"));
+    }
+    
+    JSValue defaultValue(Environment theEnv, String hint) {
+/*
+When the [[DefaultValue]] method of O is called with hint String, the following steps are taken:
+1. Call the [[Get]] method of object O with argument "toString".
+2. If Result(1) is not an object, go to step 5.
+3. Call the [[Call]] method of Result(1), with O as the this value and an empty argument list.
+4. If Result(3) is a primitive value, return Result(3).
+5. Call the [[Get]] method of object O with argument "valueOf".
+6. If Result(5) is not an object, go to step 9.
+7. Call the [[Call]] method of Result(5), with O as the this value and an empty argument list.
+8. If Result(7) is a primitive value, return Result(7).
+9. Generate a runtime error.
+*/
+        JSValue v = null;
+        if (hint.equals("String")) {
+            v = getProp(theEnv, new JSString("toString"));
+            if (v instanceof JSObject) {
+                // invoke 'v.Call' with 'this' as the JS this
+            }
+            else {
+                v = getProp(theEnv, new JSString("valueOf"));
+                if (v instanceof JSObject) {                    
+                }
+                else 
+                    throw new JSException(new JSString("No default value"));
+            }
+        }
+        else { // hint.equals("Number")
+/*
+When the [[DefaultValue]] method of O is called with hint Number, the following steps are taken:
+1. Call the [[Get]] method of object O with argument "valueOf".
+2. If Result(1) is not an object, go to step 5.
+3. Call the [[Call]] method of Result(1), with O as the this value and an empty argument list.
+4. If Result(3) is a primitive value, return Result(3).
+5. Call the [[Get]] method of object O with argument "toString".
+6. If Result(5) is not an object, go to step 9.
+7. Call the [[Call]] method of Result(5), with O as the this value and an empty argument list.
+8. If Result(7) is a primitive value, return Result(7).
+9. Generate a runtime error.
+*/
+            
+        }
+        return null;
+    }
+    
+    JSValue toPrimitive(Environment theEnv, String hint) {
+        JSValue result = defaultValue(theEnv, hint);
+        if (result instanceof JSObject)
+            throw new JSException(new JSString("default value returned object"));
+        else
+            return result;
+    }
+       
+    
+    JSObject toJSObject(Environment theEnv)       { unimplemented("toJSObjet"); return null; }
+    JSDouble toJSDouble(Environment theEnv)       { unimplemented("toJSDouble"); return null; }
+    JSInteger toJSInteger(Environment theEnv)     { unimplemented("toJSInteger"); return null; }
+    JSString toJSString(Environment theEnv)       { unimplemented("toJSString"); return null; }
+    JSBoolean toJSBoolean(Environment theEnv)     { unimplemented("toJSBoolean"); return null; }
+
+}

mozilla/js/js2/java/JSValueList.java

@@ -0,0 +1,40 @@
+
+import java.util.Vector;
+
+class JSValueList extends JSValue {
+    
+    static JSValueList buildList(JSValue left, JSValue right)
+    {
+        JSValueList theList;
+        if (left instanceof JSValueList) {
+            theList = (JSValueList)left;
+            theList.add(right);
+        }
+        else
+            if (right instanceof JSValueList) {
+                theList = (JSValueList)right;
+                theList.add(left);
+            }
+            else {
+                theList = new JSValueList();
+                theList.add(left);
+                theList.add(right);
+            }
+        
+        return theList;                       
+    }
+    
+    void add(JSValue v)
+    {
+        if (v instanceof JSValueList) {
+            JSValueList vl = (JSValueList)v;
+            for (int i = 0; i < vl.contents.size(); i++)
+                contents.addElement((JSValue)(vl.contents.elementAt(i)));
+        }
+        else
+            contents.addElement(v);
+    }
+    
+    Vector contents = new Vector();
+    
+}

mozilla/js/js2/java/LogicalNode.java

@@ -0,0 +1,39 @@
+class LogicalNode extends BinaryNode {
+
+    LogicalNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
+    {
+        super(aOp, aLeft, aRight);
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        JSBoolean b = left.eval(theEnv).toJSBoolean(theEnv);
+        if (op == "&&") {
+            if (b.isFalse())
+                return b;
+            else {
+                b = right.eval(theEnv).toJSBoolean(theEnv);
+                if (b.isFalse())
+                    return b;
+                else
+                    return JSBoolean.JSTrue;
+            }
+        }
+        if (op == "||") {
+            if (b.isTrue())
+                return b;
+            else {
+                b = right.eval(theEnv).toJSBoolean(theEnv);
+                if (b.isTrue())
+                    return b;
+                else
+                    return JSBoolean.JSFalse;
+            }
+        }
+        else {
+            System.out.println("missing logical op " + op);
+            return null;
+        }
+    }
+
+}

mozilla/js/js2/java/NativeFunction.java

@@ -0,0 +1,35 @@
+
+import java.util.Vector;
+
+class NativeFunction extends JSObject {
+    
+    NativeFunction(ControlNode aBody)
+    {
+        super("Function");
+        body = aBody;
+    }
+    
+    JSValue call(Environment theEnv, JSValue rV)
+    {
+        
+        JSScope args = new JSScope("Arguments");
+        theEnv.enterNewScope(args);
+        
+        for (int i = 0; i < parameters.size(); i++) {
+            if (rV instanceof JSValueList)
+                args.putProp(theEnv, (JSString)(parameters.elementAt(i)), (JSValue) ( ((JSValueList)rV).contents.elementAt(i)) );
+            else
+                args.putProp(theEnv, (JSString)(parameters.elementAt(i)), rV );
+        }
+        
+        ControlNode c = body;
+        while (c != null) c = c.eval(theEnv);
+        
+        theEnv.leaveScope();
+        return theEnv.resultValue;
+    }
+    
+    ControlNode body;
+    Vector parameters = new Vector();
+    
+}

mozilla/js/js2/java/NativeNumber.java

@@ -0,0 +1,18 @@
+class NativeNumber extends JSObject {
+    
+    NativeNumber(double p) {
+        super("Number");
+        d = p;
+    }
+    
+    JSValue defaultValue(Environment theEnv, String hint) {
+        if (hint.equals("String"))
+            return new JSString(Double.toString(d));
+        else
+            return new JSDouble(d);
+    }    
+    
+    double d;
+    
+    
+}

mozilla/js/js2/java/RelationalNode.java

@@ -0,0 +1,35 @@
+class RelationalNode extends BinaryNode {
+
+    RelationalNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
+    {
+        super(aOp, aLeft, aRight);
+    }
+
+    JSValue eval(Environment theEnv)
+    {
+        JSValue lV = left.eval(theEnv);
+        JSValue rV = right.eval(theEnv);
+
+        if (op == ">")
+            return lV.gt(theEnv, rV);
+        else
+        if (op == ">=")
+            return lV.ge(theEnv, rV);
+        else
+        if (op == "<")
+            return lV.lt(theEnv, rV);
+        else
+        if (op == "<=")
+            return lV.le(theEnv, rV);
+        else
+        if (op == "==")
+            return lV.eq(theEnv, rV);
+        else
+        if (op == "!=")
+            return lV.ne(theEnv, rV);
+        else {
+            System.out.println("missing relational op");
+            return null;
+        }
+    }
+}

mozilla/js/js2/java/SwitchNode.java

@@ -0,0 +1,43 @@
+
+import java.util.Vector;
+
+class SwitchNode extends ControlNode {
+    
+
+    SwitchNode(ExpressionNode e)
+    {
+        super(e);
+    }
+    
+    void addCase(ExpressionNode e, ControlNode c)
+    {
+        if (e == null)
+            defaultCode = c;
+        else {
+            caseExpr.addElement(e);
+            caseCode.addElement(c);
+        }
+    }
+    
+    ControlNode eval(Environment theEnv)
+    {
+        JSValue v = expr.eval(theEnv);
+        int count = caseExpr.size();
+        for (int i = 0; i < count; i++) {
+            ExpressionNode e = (ExpressionNode)(caseExpr.elementAt(i));
+            JSBoolean b = v.eq(theEnv, e.eval(theEnv)).toJSBoolean(theEnv);                       
+            if (b.isTrue())
+                return (ControlNode)(caseCode.elementAt(i));
+        }
+        if (defaultCode != null)
+            return defaultCode;
+        else
+            return next;
+    }
+
+    Vector caseExpr = new Vector();
+    Vector caseCode = new Vector();
+    
+    ControlNode defaultCode;
+    
+}

mozilla/js/js2/java/ThrowNode.java

@@ -0,0 +1,13 @@
+class ThrowNode extends ControlNode {
+
+    ThrowNode(ExpressionNode e)
+    {
+        super(e);
+    }
+
+    ControlNode eval(Environment theEnv)
+    {
+        throw new JSException(expr.eval(theEnv));
+    }
+
+}

mozilla/js/js2/java/TryNode.java

@@ -0,0 +1,47 @@
+
+import java.util.Vector;
+
+class TryNode extends ControlNode {
+    
+    TryNode(ControlNode tryCode)
+    {
+        super(null);
+        tryBody = tryCode;
+    }
+    
+    void addFinally(ControlNode finallyCode)
+    {
+        finallyBody = finallyCode;
+    }
+    
+    void addCatchClause(ExpressionNode e, ControlNode c)
+    {
+        catchExpr.addElement(e);
+        catchCode.addElement(c);
+    }
+
+    ControlNode eval(Environment theEnv)
+    {
+        try {
+            ControlNode c = tryBody;
+            while (c != null) c = c.eval(theEnv);
+        }
+        catch (JSException x) {
+            int count = catchExpr.size();
+            for (int i = 0; i < count; i++) {
+                ExpressionNode e = (ExpressionNode)(catchExpr.elementAt(i));
+                String id = ((JSObject)e).oClass;
+                theEnv.scope.contents.put(id, x.getValue());    // XXX YAARGH !!!
+                return (ControlNode)(catchCode.elementAt(i));
+            }
+        }
+        return next;
+    }
+    
+    Vector catchExpr = new Vector();
+    Vector catchCode = new Vector();
+        
+    ControlNode tryBody;
+    ControlNode finallyBody;    
+
+}

mozilla/js/js2/java/UnaryNode.java

@@ -0,0 +1,62 @@
+class UnaryNode extends ExpressionNode {
+    
+    UnaryNode(String aOp, ExpressionNode aChild)
+    {
+        child = aChild;
+        op = aOp;
+    }
+    
+    String print(String indent)
+    {
+        StringBuffer result = new StringBuffer(indent);
+        result.append("UnaryNode ");
+        result.append(op);
+        result.append("\n");
+        indent += "    ";
+        if (child == null) {
+            result.append(indent);
+            result.append("null\n");
+        }
+        else
+            result.append(child.print(indent));
+        return result.toString();
+    }
+    
+    JSValue eval(Environment theEnv)
+    {
+        JSValue cV = child.eval(theEnv);
+
+        if (op == "+")
+            return cV.plus(theEnv);
+        else
+        if (op == "-")
+            return cV.minus(theEnv);
+        else
+        if (op == "~")
+            return cV.twiddle(theEnv);
+        else
+        if (op == "!")
+            return cV.bang(theEnv);
+        else
+        if (op == "typeof")
+            return cV.typeof(theEnv);
+        else {
+            System.out.println("missing unary op " + op);
+            return null;
+        }
+    }
+
+    String getOperator()
+    {
+        return op;
+    }
+    
+    ExpressionNode getChild()
+    {
+        return child;
+    }
+    
+    protected ExpressionNode child;
+    protected String op;
+    
+}

mozilla/js/js2/js2.cpp

@@ -0,0 +1,343 @@
+// -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+//
+// The contents of this file are subject to the Netscape Public
+// License Version 1.1 (the "License"); you may not use this file
+// except in compliance with the License. You may obtain a copy of
+// the License at http://www.mozilla.org/NPL/
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+// The Original Code is the JavaScript 2 Prototype.
+//
+// The Initial Developer of the Original Code is Netscape
+// Communications Corporation.  Portions created by Netscape are
+// Copyright (C) 1998 Netscape Communications Corporation. All
+// Rights Reserved.
+
+
+//
+// JS2 shell.
+//
+
+#if 1
+#define DEBUGGER_FOO
+#define INTERPRET_INPUT
+#else
+#undef DEBUGGER_FOO
+#undef INTERPRET_INPUT
+#endif
+
+#include <assert.h>
+
+#include "world.h"
+#include "interpreter.h"
+#include "icodegenerator.h"
+
+#ifdef DEBUGGER_FOO
+#include "debugger.h"
+#endif
+        
+#if defined(XP_MAC) && !defined(XP_MAC_MPW)
+#include <SIOUX.h>
+#include <MacTypes.h>
+
+static char *mac_argv[] = {"js2", 0};
+
+static void initConsole(StringPtr consoleName,
+                        const char* startupMessage,
+                        int &argc, char **&argv)
+{
+    SIOUXSettings.autocloseonquit = false;
+    SIOUXSettings.asktosaveonclose = false;
+    SIOUXSetTitle(consoleName);
+
+    // Set up a buffer for stderr (otherwise it's a pig).
+    static char buffer[BUFSIZ];
+    setvbuf(stderr, buffer, _IOLBF, BUFSIZ);
+
+    JavaScript::stdOut << startupMessage;
+
+    argc = 1;
+    argv = mac_argv;
+}
+
+#endif
+
+namespace JavaScript {
+namespace Shell {
+    
+using namespace ICG;
+using namespace JSTypes;
+using namespace Interpreter;
+
+// Interactively read a line from the input stream in and put it into
+// s. Return false if reached the end of input before reading anything.
+static bool promptLine(LineReader &inReader, string &s, const char *prompt)
+{
+    if (prompt) {
+        stdOut << prompt;
+	  #ifdef XP_MAC_MPW
+        // Print a CR after the prompt because MPW grabs the entire
+        // line when entering an interactive command.
+        stdOut << '\n';
+	  #endif
+    }
+    return inReader.readLine(s) != 0;
+}
+
+World world;
+
+/* "filename" of the console */
+const String ConsoleName = widenCString("<console>");
+const bool showTokens = false;
+
+#ifdef DEBUGGER_FOO    
+Reader *sourceReader; /* Reader for console file */
+
+static
+const Reader *ResolveFile (const String& fileName)
+{
+    if (fileName == ConsoleName)
+        return sourceReader;
+    else
+    {
+        stdErr << "Could not locate source for file '" << fileName << "'\n";
+        return 0;
+    }
+    
+}
+
+JavaScript::Debugger::Shell jsd(world, stdin, JavaScript::stdOut,
+                                JavaScript::stdOut, &ResolveFile);
+#endif
+
+static JSValue print(Context *cx, const JSValues &argv)
+{
+    size_t n = argv.size();
+    if (n > 1) {                // the 'this' parameter is un-interesting
+        stdOut << argv[1];
+        for (size_t i = 2; i < n; ++i)
+            stdOut << ' ' << argv[i];
+    }
+    stdOut << "\n";
+    return kUndefinedValue;
+}
+
+static JSValue dump(Context *cx, const JSValues &argv)
+{
+    size_t n = argv.size();
+    if (n > 1) {                // the 'this' parameter is un-interesting
+        if (argv[1].isFunction()) {
+            JSFunction *f = static_cast<JSFunction *>(argv[1].function);
+            if (f->isNative())
+                stdOut << "Native function";
+            else
+                stdOut << *f->getICode();
+        }
+        else
+            stdOut << "Not a function";
+    }
+    stdOut << "\n";
+    return kUndefinedValue;
+}
+
+
+inline char narrow(char16 ch) { return char(ch); }
+
+static JSValue load(Context *cx, const JSValues &argv)
+{
+
+    JSValue result;
+    size_t n = argv.size();
+    if (n > 1) {
+        for (size_t i = 1; i < n; ++i) {
+            JSValue val = argv[i].toString();
+            if (val.isString()) {
+                String fileName(*val.string);
+                std::string str(fileName.length(), char());
+                std::transform(fileName.begin(), fileName.end(), str.begin(), narrow);
+                FILE* f = fopen(str.c_str(), "r");
+                if (f) {
+                    result = cx->readEvalFile(f, fileName);
+                    fclose(f);
+                }
+            }
+        }
+    }
+    return result;
+}
+
+#if 0       // need a XP version of this, rip off from Monkey?
+#include <sys/timeb.h>
+static JSValue time(Context *cx, const JSValues &argv)
+{
+    struct _timeb timebuffer;
+    _ftime(&timebuffer);
+
+    return JSValue((double)timebuffer.time * 1000 + timebuffer.millitm);
+}
+#endif
+
+static void readEvalPrint(FILE *in, World &world)
+{
+    JSScope global;
+    Context cx(world, &global);
+#ifdef DEBUGGER_FOO
+    jsd.attachToContext (&cx);
+#endif
+    global.defineNativeFunction(world.identifiers["print"], print);
+    global.defineNativeFunction(world.identifiers["dump"], dump);
+    global.defineNativeFunction(world.identifiers["load"], load);
+//   global.defineNativeFunction(world.identifiers["time"], time);
+
+    String buffer;
+    string line;
+    LineReader inReader(in);
+        
+    while (promptLine(inReader, line, buffer.empty() ? "js> " : "> ")) {
+        appendChars(buffer, line.data(), line.size());
+        try {
+            Arena a;
+            Parser p(world, a, buffer, ConsoleName);
+                
+            if (showTokens) {
+                Lexer &l = p.lexer;
+                while (true) {
+                    const Token &t = l.get(true);
+                    if (t.hasKind(Token::end))
+                        break;
+                    stdOut << ' ';
+                    t.print(stdOut, true);
+                }
+	            stdOut << '\n';
+            } else {
+                StmtNode *parsedStatements = p.parseProgram();
+				ASSERT(p.lexer.peek(true).hasKind(Token::end));
+                {
+                	PrettyPrinter f(stdOut, 30);
+                	{
+                		PrettyPrinter::Block b(f, 2);
+	                	f << "Program =";
+	                	f.linearBreak(1);
+	                	StmtNode::printStatements(f, parsedStatements);
+                	}
+                	f.end();
+                }
+        	    stdOut << '\n';
+#ifdef INTERPRET_INPUT
+#ifdef DEBUGGER_FOO
+                sourceReader = &(p.lexer.reader);
+#endif
+				// Generate code for parsedStatements, which is a linked 
+                // list of zero or more statements
+                ICodeModule* icm = cx.genCode(parsedStatements, ConsoleName);
+                if (icm) {
+stdOut << *icm;
+                    JSValue result = cx.interpret(icm, JSValues());
+                    stdOut << "result = " << result << "\n";
+                    delete icm;
+                }
+#endif
+            }
+            clear(buffer);
+        } catch (Exception &e) {
+            /* If we got a syntax error on the end of input,
+             * then wait for a continuation
+             * of input rather than printing the error message. */
+            if (!(e.hasKind(Exception::syntaxError) &&
+                  e.lineNum && e.pos == buffer.size() &&
+                  e.sourceFile == ConsoleName)) {
+                stdOut << '\n' << e.fullMessage();
+                clear(buffer);
+            }
+        }
+    }
+    stdOut << '\n';
+}
+
+
+/**
+ * Poor man's instruction tracing facility.
+ */
+class Tracer : public Context::Listener {
+    typedef InstructionStream::difference_type InstructionOffset;
+    void listen(Context* context, Context::Event event)
+    {
+        if (event & Context::EV_STEP) {
+            ICodeModule *iCode = context->getICode();
+            JSValues &registers = context->getRegisters();
+            InstructionIterator pc = context->getPC();
+            
+            
+            InstructionOffset offset = (pc - iCode->its_iCode->begin());
+            printFormat(stdOut, "trace [%02u:%04u]: ",
+                        iCode->mID, offset);
+
+            Instruction* i = *pc;
+            stdOut << *i;
+            if (i->op() != BRANCH && i->count() > 0) {
+                stdOut << " [";
+                i->printOperands(stdOut, registers);
+                stdOut << "]\n";
+            } else {
+                stdOut << '\n';
+            }
+        }
+    }
+};
+
+
+
+char * tests[] = {
+    "function fact(n) { if (n > 1) return n * fact(n-1); else return 1; } print(fact(6), \" should be 720\"); return;" ,
+    "a = { f1: 1, f2: 2}; print(a.f2++, \" should be 2\"); print(a.f2 <<= 1, \" should be 6\"); return;" ,
+    "class A { static var b = 3; static function s() { return b++; }function x() { return \"Ax\"; } function y() { return \"Ay\"; } }  var a:A = new A; print(a.s(), \" should be 3\"); print(A.b, \" should be 4\"); return;",
+    "class B extends A { function x() { return \"Bx\"; }  }  var b:B = new B; print(b.x(), \" should be Bx\"); print(b.y(), \" should be Ay\"); return;"
+};
+
+static void testCompile()
+{
+    JSScope glob;
+    Context cx(world, &glob);
+    glob.defineNativeFunction(world.identifiers["print"], print);
+    for (uint i = 0; i < sizeof(tests) / sizeof(char *); i++) {
+        String testScript = widenCString(tests[i]);
+        Arena a;
+        Parser p(world, a, testScript, widenCString("testCompile"));
+        StmtNode *parsedStatements = p.parseProgram();
+        ICodeGenerator icg(&world, &glob);
+        StmtNode *s = parsedStatements;
+        while (s) {
+            icg.genStmt(s);
+            s = s->next;
+        }
+        cx.interpret(icg.complete(), JSValues());
+    }
+}
+
+
+} /* namespace Shell */
+} /* namespace JavaScript */
+
+
+#if defined(XP_MAC) && !defined(XP_MAC_MPW)
+int main(int argc, char **argv)
+{
+    initConsole("\pJavaScript Shell", "Welcome to the js2 shell.\n", argc, argv);
+#else
+int main(int , char **)
+{
+#endif
+
+    using namespace JavaScript;
+    using namespace Shell;
+#if 1
+    testCompile();
+#endif
+    readEvalPrint(stdin, world);
+    return 0;
+    // return ProcessArgs(argv + 1, argc - 1);
+}

mozilla/js/js2/jsclasses.h

@@ -0,0 +1,316 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#ifndef jsclasses_h
+#define jsclasses_h
+
+#include "jstypes.h"
+
+namespace JavaScript {
+namespace JSClasses {
+
+    using JSTypes::JSValue;
+    using JSTypes::JSObject;
+    using JSTypes::JSType;
+    using JSTypes::JSScope;
+    using JSTypes::JSFunction;
+    using ICG::ICodeModule;
+    
+
+    struct JSSlot {
+        typedef enum { kNoFlag = 0, kIsConstructor = 0x01 } SlotFlags;   // <-- readonly, enumerable etc
+
+        JSType* mType;
+        uint32 mIndex;
+        SlotFlags mFlags;
+        
+        JSSlot() : mType(0), mFlags(kNoFlag)
+        {
+        }
+
+        bool isConstructor() const          { return (mFlags & kIsConstructor) != 0; }
+    };
+
+#if defined(XP_MAC)
+    // copied from default template parameters in map.
+    typedef gc_allocator<std::pair<const String, JSSlot> > gc_slot_allocator;
+#elif defined(XP_UNIX)
+    typedef JSTypes::gc_map_allocator gc_slot_allocator;
+#elif defined(_WIN32)
+    typedef gc_allocator<JSSlot> gc_slot_allocator;
+#endif
+
+    typedef std::map<String, JSSlot, std::less<const String>, gc_slot_allocator> JSSlots;
+
+
+    typedef std::pair<String, JSFunction*> MethodEntry;
+    typedef std::vector<MethodEntry> JSMethods;
+
+    /**
+     * Represents a class in the JavaScript 2 (ECMA 4) language.
+     * Since a class defines a scope, and is defined in a scope,
+     * a new scope is created whose parent scope is the scope of
+     * class definition.
+     */
+    class JSClass : public JSType {
+    protected:
+        JSScope* mScope;        
+        uint32 mSlotCount;
+        JSSlots mSlots;
+        uint32 mStaticCount;
+        JSSlots mStaticSlots;
+        JSValue* mStaticData;
+        JSMethods mMethods;
+    public:
+        JSClass(JSScope* scope, const String& name, JSClass* superClass = 0)
+            :   JSType(name, superClass),
+                mScope(new JSScope(scope)),
+                mSlotCount(superClass ? superClass->mSlotCount : 0),
+                mStaticCount(0),
+                mStaticData(0)
+        {
+            if (superClass) {
+                   // inherit superclass methods
+                JSMethods::iterator end = superClass->mMethods.end();
+                for (JSMethods::iterator i = superClass->mMethods.begin(); i != end; i++)
+                    mMethods.push_back(*i);
+            }    
+        }
+        
+        JSClass* getSuperClass()
+        {
+            return static_cast<JSClass*>(mBaseType);
+        }
+        
+        JSScope* getScope()
+        {
+            return mScope;
+        }
+
+        const JSSlot& defineSlot(const String& name, JSType* type)
+        {
+            JSSlot& slot = mSlots[name];
+            ASSERT(slot.mType == 0);
+            slot.mType = type;
+            slot.mIndex = mSlotCount++; // starts at 0.
+            return slot;
+        }
+        
+        const JSSlot& getSlot(const String& name)
+        {
+            return mSlots[name];
+        }
+        
+        bool hasSlot(const String& name)
+        {
+            return (mSlots.find(name) != mSlots.end());
+        }
+        
+        JSSlots& getSlots()
+        {
+            return mSlots;
+        }
+        
+        uint32 getSlotCount()
+        {
+            return mSlotCount;
+        }
+        
+        /**
+         * Define a static/class variable.
+         */
+        const JSSlot& defineStatic(const String& name, JSType* type)
+        {
+            JSSlot& slot = mStaticSlots[name];
+            ASSERT(slot.mType == 0);
+            slot.mType = type;
+            slot.mIndex = mStaticCount++;
+            return slot;
+        }
+
+        const JSSlot& defineConstructor(const String& name)
+        {
+            JSSlot& slot = mStaticSlots[name];
+            ASSERT(slot.mType == 0);
+            slot.mType = &JSTypes::Function_Type;
+            slot.mIndex = mStaticCount++;
+            slot.mFlags = JSSlot::kIsConstructor;
+            return slot;
+        }
+        
+        const JSSlot& getStatic(const String& name)
+        {
+            return mStaticSlots[name];
+        }
+        
+        bool hasStatic(const String& name, JSType*& type, bool &isConstructor)
+        {
+            JSSlots::const_iterator i = mStaticSlots.find(name);
+            if (i != mStaticSlots.end()) {
+                type = i->second.mType;
+                isConstructor = i->second.isConstructor();
+                return true;
+            }
+            return false;
+        }
+
+        bool hasStatic(const String& name)
+        {
+            return (mStaticSlots.find(name) != mStaticSlots.end());
+        }
+
+        bool complete()
+        {
+            mStaticData = new JSValue[mStaticCount];
+            return (mStaticData != 0);
+        }
+
+        JSValue& operator[] (uint32 index)
+        {
+            return mStaticData[index];
+        }
+        
+        virtual void printProperties(Formatter& f)
+        {
+            f << "Properties:\n";
+            JSObject::printProperties(f);
+            f << "Statics:\n";
+            printStatics(f);
+        }
+
+        void printStatics(Formatter& f)
+        {
+            JSClass* superClass = getSuperClass();
+            if (superClass) superClass->printStatics(f);
+            for (JSSlots::iterator i = mStaticSlots.begin(), end = mStaticSlots.end(); i != end; ++i) {
+                f << i->first << " : " << mStaticData[i->second.mIndex]  << "\n";
+            }
+        }
+
+        void defineMethod(const String& name, JSFunction *f)
+        {
+            uint32 slot;
+            if (hasMethod(name, slot))
+                mMethods[slot] = MethodEntry(name, f);
+            else
+                mMethods.push_back(MethodEntry(name, f));
+        }
+
+        bool hasMethod(const String& name, uint32& index)
+        {
+            JSMethods::iterator end = mMethods.end();
+            for (JSMethods::iterator i = mMethods.begin(); i != end; i++) {
+                if (i->first == name) {
+                    index = i - mMethods.begin();
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        JSFunction* getMethod(uint32 index)
+        {
+            return mMethods[index].second;
+        }
+    };
+
+    /**
+     * Represents an instance of a JSClass.
+     */
+    class JSInstance : public JSObject {
+    protected:
+        JSValue mSlots[1];
+    public:
+        void* operator new(size_t n, JSClass* thisClass)
+        {
+            uint32 slotCount = thisClass->getSlotCount();
+            if (slotCount > 0) n += sizeof(JSValue) * (slotCount - 1);
+            return gc_base::operator new(n);
+        }
+        
+#if !defined(XP_MAC)
+        void operator delete(void* /*ptr*/, JSClass* /*thisClass*/) {}
+#endif
+        
+        JSInstance(JSClass* thisClass)
+        {
+            mType = thisClass;
+            // initialize extra slots with undefined.
+            uint32 slotCount = thisClass->getSlotCount();
+            if (slotCount > 0) {
+                std::uninitialized_fill(&mSlots[1], &mSlots[1] + (slotCount - 1),
+                                        JSTypes::kUndefinedValue);
+            }
+            // for grins, use the prototype link to access methods.
+            setPrototype(thisClass->getScope());
+        }
+        
+        JSFunction* getMethod(uint32 index)
+        {
+            return getClass()->getMethod(index);
+        }
+
+        JSClass* getClass()
+        {
+            return static_cast<JSClass*>(mType);
+        }
+        
+        JSValue& operator[] (uint32 index)
+        {
+            return mSlots[index];
+        }
+
+        virtual void printProperties(Formatter& f)
+        {
+            f << "Properties:\n";
+            JSObject::printProperties(f);
+            f << "Slots:\n";
+            printSlots(f, getClass());
+        }
+
+    private:
+        void printSlots(Formatter& f, JSClass* thisClass)
+        {
+            JSClass* superClass = thisClass->getSuperClass();
+            if (superClass) printSlots(f, superClass);
+            JSSlots& slots = thisClass->getSlots();
+            for (JSSlots::iterator i = slots.begin(), end = slots.end(); i != end; ++i) {
+                f << i->first << " : " <<  mSlots[i->second.mIndex]  << "\n";
+            }
+        }
+    };
+    
+} /* namespace JSClasses */
+} /* namespace JavaScript */
+
+#endif /* jsclasses_h */

mozilla/js/js2/jsmath.cpp

@@ -0,0 +1,208 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#include <math.h>
+#include "jsmath.h"
+
+namespace JavaScript {
+namespace JSMathClass {
+
+using namespace JSTypes;
+
+#ifndef M_E
+#define M_E		2.7182818284590452354
+#endif
+#ifndef M_LOG2E
+#define M_LOG2E		1.4426950408889634074
+#endif
+#ifndef M_LOG10E
+#define M_LOG10E	0.43429448190325182765
+#endif
+#ifndef M_LN2
+#define M_LN2		0.69314718055994530942
+#endif
+#ifndef M_LN10
+#define M_LN10		2.30258509299404568402
+#endif
+#ifndef M_PI
+#define M_PI		3.14159265358979323846
+#endif
+#ifndef M_SQRT2
+#define M_SQRT2		1.41421356237309504880
+#endif
+#ifndef M_SQRT1_2
+#define M_SQRT1_2	0.70710678118654752440
+#endif
+
+
+/*
+    Concept copied from SpiderMonkey -
+    fd_XXX needs to be defined either as a call to the fdlibm routine
+    or the native C library routine depending on the platform
+*/
+
+#define JS_USE_FDLIBM_MATH 0
+
+
+#if !JS_USE_FDLIBM_MATH
+/*
+ * Use system provided math routines.
+ */
+
+
+#define fd_acos acos
+#define fd_asin asin
+#define fd_atan atan
+#define fd_atan2 atan2
+#define fd_ceil ceil
+#define fd_copysign copysign
+#define fd_cos cos
+#define fd_exp exp
+#define fd_fabs fabs
+#define fd_floor floor
+#define fd_fmod fmod
+#define fd_log log
+#define fd_pow pow
+#define fd_sin sin
+#define fd_sqrt sqrt
+#define fd_tan tan
+
+#endif
+
+JSValue math_abs(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 0) {
+        JSValue num = argv[1].toNumber();
+        if (num.isNaN()) return num;
+        if (num.isNegativeZero()) return kPositiveZero;
+        if (num.isNegativeInfinity()) return kPositiveInfinity;
+        if (num.f64 < 0) return JSValue(-num.f64);
+        return num;
+    }
+    return kUndefinedValue;
+}
+
+JSValue math_acos(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 0) {
+        JSValue num = argv[1].toNumber();
+        return JSValue(fd_acos(num.f64));
+    }
+    return kUndefinedValue;
+}
+
+JSValue math_asin(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 0) {
+        JSValue num = argv[1].toNumber();
+        return JSValue(fd_asin(num.f64));
+    }
+    return kUndefinedValue;
+}
+
+JSValue math_atan(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 0) {
+        JSValue num = argv[1].toNumber();
+        return JSValue(fd_atan(num.f64));
+    }
+    return kUndefinedValue;
+}
+
+JSValue math_atan2(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 1) {
+        JSValue num1 = argv[1].toNumber();
+        JSValue num2 = argv[1].toNumber();
+        return JSValue(fd_atan2(num1.f64, num2.f64));
+    }
+    return kUndefinedValue;
+}
+
+JSValue math_ceil(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 0) {
+        JSValue num = argv[1].toNumber();
+        return JSValue(fd_ceil(num.f64));
+    }
+    return kUndefinedValue;
+}
+
+struct MathFunctionEntry {
+    char *name;
+    JSNativeFunction::JSCode fn;
+} MathFunctions[] = {
+    { "abs",     math_abs },
+    { "acos",    math_acos },
+    { "asin",    math_asin },
+    { "atan",    math_atan },
+    { "atan2",   math_atan2 },
+    { "ceil",    math_acos },
+    { "acos",    math_acos },
+    { "acos",    math_acos }
+};
+
+struct MathConstantEntry {
+    char *name;
+    double value;
+} MathConstants[] = {
+    { "E",           M_E },
+    { "LOG2E",       M_LOG2E },
+    { "LOG10E",      M_LOG10E },
+    { "LN2",         M_LN2 },
+    { "LN10",        M_LN10 },
+    { "PI",          M_PI },
+    { "SQRT2",       M_SQRT2 },
+    { "SQRT1_2",     M_SQRT1_2 }
+};
+
+// There is no constructor for Math, we simply initialize
+//  the properties of the Math object
+void JSMath::initMathObject(JSScope *g)
+{
+    int i;
+    JSMath *m = new JSMath();
+    m->setClass(new JSString("Math"));
+
+    for (i = 0; i < sizeof(MathFunctions) / sizeof(MathFunctionEntry); i++)
+        m->setProperty(widenCString(MathFunctions[i].name), JSValue(new JSNativeFunction(MathFunctions[i].fn) ) );
+
+    for (i = 0; i < sizeof(MathConstants) / sizeof(MathConstantEntry); i++)
+        m->setProperty(widenCString(MathConstants[i].name), JSValue(MathConstants[i].value) );
+
+    g->setProperty(widenCString("Math"), JSValue(m));
+    
+}
+
+} /* JSMathClass */
+} /* JavaScript */

mozilla/js/js2/jsmath.h

@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#ifndef jsmath_h
+#define jsmath_h
+
+#include "jstypes.h"
+
+namespace JavaScript {
+namespace JSMathClass {
+
+    using JSTypes::JSObject;
+    using JSTypes::JSString;
+    using JSTypes::JSScope;
+
+    class JSMath : public JSObject {
+    private:
+        JSMath()    { }
+    public:
+        static void initMathObject(JSScope *g);
+    };
+    
+
+}   /* JSMathClass */
+}   /* JavaScript */
+
+
+#endif jsmath_h

mozilla/js/js2/jstypes.cpp

@@ -0,0 +1,775 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#include "jstypes.h"
+#include "jsclasses.h"
+#include "numerics.h"
+#include "icodegenerator.h"
+#include "interpreter.h"
+
+namespace JavaScript {
+namespace JSTypes {
+
+using namespace JSClasses;
+using namespace Interpreter;
+
+/********** Object Object Stuff **************************/
+
+JSValue object_toString(Context *cx, const JSValues& argv)
+{
+    if (argv.size() > 0) {
+        JSString *s = new JSString("[object ");
+        JSValue theThis = argv[0];
+        ASSERT(theThis.isObject());
+        s->append(theThis.object->getClass());
+        s->append("]");
+        return JSValue(s);
+    }
+    return kUndefinedValue;
+}
+
+JSValue objectConstructor(Context *cx, const JSValues& argv)
+{
+    ASSERT(argv.size() > 0);
+    JSValue theThis = argv[0];
+    
+    // the prototype and class have been established already
+
+    return theThis;
+}
+
+struct ObjectFunctionEntry {
+    char *name;
+    JSNativeFunction::JSCode fn;
+} ObjectFunctions[] = {
+    { "toString",     object_toString },
+};
+
+
+JSObject *JSObject::objectPrototypeObject = JSObject::initJSObject();
+String JSObject::ObjectString = widenCString("Object");
+
+// This establishes the ur-prototype, there's a timing issue
+// here - the JSObject static initializers have to run before
+// any other JSObject objects are constructed.
+JSObject *JSObject::initJSObject()
+{
+    JSObject *result = new JSObject();
+
+    for (int i = 0; i < sizeof(ObjectFunctions) / sizeof(ObjectFunctionEntry); i++)
+        result->setProperty(widenCString(ObjectFunctions[i].name), JSValue(new JSNativeFunction(ObjectFunctions[i].fn) ) );
+
+    return result;
+}
+
+// Install the 'Object' constructor into the scope, mostly irrelevant since making 
+// a new JSObject does all the work of setting the prototype and [[class]] values.
+void JSObject::initObjectObject(JSScope *g)
+{
+    JSNativeFunction *objCon = new JSNativeFunction(objectConstructor);
+
+    objCon->setProperty(widenCString("prototype"), JSValue(objectPrototypeObject));
+    
+
+
+
+    g->setProperty(ObjectString, JSValue(objCon));
+}
+
+
+
+/********** Function Object Stuff **************************/
+
+// An empty function that returns undefined
+JSValue functionPrototypeFunction(Context *cx, const JSValues& argv)
+{
+    return kUndefinedValue;
+}
+
+
+JSValue function_constructor(Context *cx, const JSValues& argv)
+{
+    // build a function from the arguments into the this.
+    ASSERT(argv.size() > 0);
+    JSValue theThis = argv[0];
+    ASSERT(theThis.isObject());
+
+    if (argv.size() == 2) {        
+        JSValue s = JSValue::valueToString(argv[1]);
+        theThis = new JSFunction(cx->compile((String)(*s.string)));
+    }
+
+    return theThis;
+}
+
+JSValue function_toString(Context *cx, const JSValues& argv)
+{
+    return JSValue(new JSString("function XXX() { }" ));
+}
+JSValue function_apply(Context *cx, const JSValues& argv)
+{
+    // XXX
+    return kUndefinedValue;
+}
+JSValue function_call(Context *cx, const JSValues& argv)
+{
+    // XXX
+    return kUndefinedValue;
+}
+
+
+
+String JSFunction::FunctionString = widenCString("Function");
+JSObject *JSFunction::functionPrototypeObject = NULL;   // the 'original Function prototype object'
+
+struct FunctionFunctionEntry {
+    char *name;
+    JSNativeFunction::JSCode fn;
+} FunctionFunctions[] = {
+    { "constructor",    function_constructor },
+    { "toString",       function_toString },
+    { "apply",          function_apply },
+    { "call",           function_call },
+};
+
+void JSFunction::initFunctionObject(JSScope *g)
+{
+    // first build the Function Prototype Object
+    functionPrototypeObject = new JSNativeFunction(functionPrototypeFunction);
+    for (int i = 0; i < sizeof(FunctionFunctions) / sizeof(FunctionFunctionEntry); i++)
+        functionPrototypeObject->setProperty(widenCString(FunctionFunctions[i].name), JSValue(new JSNativeFunction(FunctionFunctions[i].fn) ) );
+
+    // now the Function Constructor Object
+    JSNativeFunction *functionConstructorObject = new JSNativeFunction(function_constructor);
+    functionConstructorObject->setPrototype(functionPrototypeObject);
+    functionConstructorObject->setProperty(widenCString("length"), JSValue((int32)1));
+    functionConstructorObject->setProperty(widenCString("prototype"), JSValue(functionPrototypeObject));
+
+    // This is interesting - had to use defineVariable here to specify a type because
+    // when left as Any_Type (via setProperty), the Function predefined type interacted
+    // badly with this value. (I think setProperty perhaps should have reset the entry
+    // in mTypes) (?)
+    g->defineVariable(FunctionString, &Function_Type, JSValue(functionConstructorObject));
+}
+
+/**************************************************************************************/
+
+JSType Any_Type = JSType(widenCString("any"), NULL);
+JSType Integer_Type = JSType(widenCString("Integer"), &Any_Type);
+JSType Number_Type = JSType(widenCString("Number"), &Integer_Type);
+JSType Character_Type = JSType(widenCString("Character"), &Any_Type);
+JSType String_Type = JSType(widenCString("String"), &Character_Type);
+JSType Function_Type = JSType(widenCString("Function"), &Any_Type);
+JSType Array_Type = JSType(widenCString("Array"), &Any_Type);
+JSType Type_Type = JSType(widenCString("Type"), &Any_Type);
+JSType Boolean_Type = JSType(widenCString("Boolean"), &Any_Type);
+JSType Null_Type = JSType(widenCString("Null"), &Any_Type);
+JSType Void_Type = JSType(widenCString("void"), &Any_Type);
+JSType None_Type = JSType(widenCString("none"), &Any_Type);
+
+
+#ifdef IS_LITTLE_ENDIAN
+#define JSDOUBLE_HI32(x)        (((uint32 *)&(x))[1])
+#define JSDOUBLE_LO32(x)        (((uint32 *)&(x))[0])
+#else
+#define JSDOUBLE_HI32(x)        (((uint32 *)&(x))[0])
+#define JSDOUBLE_LO32(x)        (((uint32 *)&(x))[1])
+#endif
+
+#define JSDOUBLE_HI32_SIGNBIT   0x80000000
+#define JSDOUBLE_HI32_EXPMASK   0x7ff00000
+#define JSDOUBLE_HI32_MANTMASK  0x000fffff
+
+#define JSDOUBLE_IS_NaN(x)                                                    \
+    ((JSDOUBLE_HI32(x) & JSDOUBLE_HI32_EXPMASK) == JSDOUBLE_HI32_EXPMASK &&   \
+     (JSDOUBLE_LO32(x) || (JSDOUBLE_HI32(x) & JSDOUBLE_HI32_MANTMASK)))
+
+#define JSDOUBLE_IS_INFINITE(x)                                               \
+    ((JSDOUBLE_HI32(x) & ~JSDOUBLE_HI32_SIGNBIT) == JSDOUBLE_HI32_EXPMASK &&   \
+     !JSDOUBLE_LO32(x))
+
+#define JSDOUBLE_IS_FINITE(x)                                                 \
+    ((JSDOUBLE_HI32(x) & JSDOUBLE_HI32_EXPMASK) != JSDOUBLE_HI32_EXPMASK)
+
+#define JSDOUBLE_IS_NEGZERO(d)  (JSDOUBLE_HI32(d) == JSDOUBLE_HI32_SIGNBIT && \
+				 JSDOUBLE_LO32(d) == 0)
+
+
+// the canonical undefined value, etc.
+const JSValue kUndefinedValue;
+const JSValue kNaNValue = JSValue(nan);
+const JSValue kTrueValue = JSValue(true);
+const JSValue kFalseValue = JSValue(false);
+const JSValue kNullValue = JSValue((JSObject*)NULL);
+const JSValue kNegativeZero = JSValue(-0.0);
+const JSValue kPositiveZero = JSValue(0.0);
+const JSValue kNegativeInfinity = JSValue(negativeInfinity);
+const JSValue kPositiveInfinity = JSValue(positiveInfinity);
+
+
+const JSType *JSValue::getType() const
+{
+    switch (tag) {
+    case JSValue::i32_tag:
+        return &Integer_Type;
+    case JSValue::u32_tag:
+        return &Integer_Type;
+    case JSValue::integer_tag:
+        return &Integer_Type;
+    case JSValue::f64_tag:
+        return &Number_Type;
+    case JSValue::object_tag:
+        {
+            //
+            // XXX why isn't there a class for Object? XXX
+            //
+            JSClass *clazz = dynamic_cast<JSClass *>(object->getType());
+            if (clazz) 
+                return clazz;
+            else
+                return &Any_Type;
+        }
+    case JSValue::array_tag:
+        return &Array_Type;
+    case JSValue::function_tag:
+        return &Function_Type;
+    case JSValue::string_tag:
+        return &String_Type;
+    case JSValue::boolean_tag:
+        return &Boolean_Type;
+    case JSValue::undefined_tag:
+        return &Void_Type;
+    case JSValue::type_tag:
+        return &Type_Type;
+    default:
+        NOT_REACHED("Bad tag");
+        return &None_Type;
+    }
+}
+
+bool JSValue::isNaN() const
+{
+    ASSERT(isNumber());
+    switch (tag) {
+    case i32_tag:
+    case u32_tag:
+        return false;
+    case integer_tag:
+    case f64_tag:
+        return JSDOUBLE_IS_NaN(f64);
+    default:
+        NOT_REACHED("Broken compiler?");
+        return true;
+    }
+}
+              
+bool JSValue::isNegativeInfinity() const
+{
+    ASSERT(isNumber());
+    switch (tag) {
+    case i32_tag:
+    case u32_tag:
+        return false;
+    case integer_tag:
+    case f64_tag:
+        return (f64 < 0) && JSDOUBLE_IS_INFINITE(f64);
+    default:
+        NOT_REACHED("Broken compiler?");
+        return true;
+    }
+}
+              
+bool JSValue::isPositiveInfinity() const
+{
+    ASSERT(isNumber());
+    switch (tag) {
+    case i32_tag:
+    case u32_tag:
+        return false;
+    case integer_tag:
+    case f64_tag:
+        return (f64 > 0) && JSDOUBLE_IS_INFINITE(f64);
+    default:
+        NOT_REACHED("Broken compiler?");
+        return true;
+    }
+}
+              
+bool JSValue::isNegativeZero() const
+{
+    ASSERT(isNumber());
+    switch (tag) {
+    case i32_tag:
+    case u32_tag:
+        return false;
+    case integer_tag:
+    case f64_tag:
+        return JSDOUBLE_IS_NEGZERO(f64);
+    default:
+        NOT_REACHED("Broken compiler?");
+        return true;
+    }
+}
+              
+bool JSValue::isPositiveZero() const
+{
+    ASSERT(isNumber());
+    switch (tag) {
+    case i32_tag:
+        return (i32 == 0);
+    case u32_tag:
+        return (u32 == 0);
+    case integer_tag:
+    case f64_tag:
+        return (f64 == 0.0) && !JSDOUBLE_IS_NEGZERO(f64);
+    default:
+        NOT_REACHED("Broken compiler?");
+        return true;
+    }
+}
+              
+int JSValue::operator==(const JSValue& value) const
+{
+    if (this->tag == value.tag) {
+        #define CASE(T) case T##_tag: return (this->T == value.T)
+        switch (tag) {
+        CASE(i8); CASE(u8);
+        CASE(i16); CASE(u16);
+        CASE(i32); CASE(u32); CASE(f32);
+        CASE(i64); CASE(u64); CASE(f64);
+        CASE(object); CASE(array); CASE(function); CASE(string);
+        CASE(type); CASE(boolean);
+        #undef CASE
+        case integer_tag : return (this->f64 == value.f64);
+        // question:  are all undefined values equal to one another?
+        case undefined_tag: return 1;
+        }
+    }
+    return 0;
+}
+
+Formatter& operator<<(Formatter& f, JSObject& obj)
+{
+    obj.printProperties(f);
+    return f;
+}
+
+void JSObject::printProperties(Formatter& f)
+{
+    for (JSProperties::const_iterator i = mProperties.begin(); i != mProperties.end(); i++) {
+        f << (*i).first << " : " << (*i).second;
+        f << "\n";
+    }
+}
+
+Formatter& operator<<(Formatter& f, const JSValue& value)
+{
+    switch (value.tag) {
+    case JSValue::i32_tag:
+        f << float64(value.i32);
+        break;
+    case JSValue::u32_tag:
+        f << float64(value.u32);
+        break;
+    case JSValue::integer_tag:
+    case JSValue::f64_tag:
+        f << value.f64;
+        break;
+    case JSValue::object_tag:
+        printFormat(f, "Object @ 0x%08X\n", value.object);
+        f << *value.object;
+        break;
+    case JSValue::array_tag:
+        printFormat(f, "Array @ 0x%08X", value.object);
+        break;
+    case JSValue::function_tag:
+        printFormat(f, "Function @ 0x%08X", value.object);
+        break;
+    case JSValue::string_tag:
+        f << *value.string;
+        break;
+    case JSValue::boolean_tag:
+        f << ((value.boolean) ? "true" : "false");
+        break;
+    case JSValue::undefined_tag:
+        f << "undefined";
+        break;
+    case JSValue::type_tag:
+        printFormat(f, "Type @ 0x%08X\n", value.type);
+        f << *value.type;
+        break;
+    default:
+        NOT_REACHED("Bad tag");
+    }
+    return f;
+}
+
+JSValue JSValue::toPrimitive(ECMA_type /*hint*/) const
+{
+    JSObject *obj;
+    switch (tag) {
+    case i32_tag:
+    case u32_tag:
+    case integer_tag:
+    case f64_tag:
+    case string_tag:
+    case boolean_tag:
+    case undefined_tag:
+        return *this;
+
+    case object_tag:
+        obj = object;
+        break;
+    case array_tag:
+        obj = array;
+        break;
+    case function_tag:
+        obj = function;
+        break;
+
+    default:
+        NOT_REACHED("Bad tag");
+        return kUndefinedValue;
+    }
+
+    const JSValue &toString = obj->getProperty(widenCString("toString"));
+    if (toString.isObject()) {
+        if (toString.isFunction()) {
+        }
+        else    // right? The spec doesn't say
+            throw new JSException("Runtime error from toPrimitive");    // XXX
+    }
+
+    const JSValue &valueOf = obj->getProperty(widenCString("valueOf"));
+    if (!valueOf.isObject())
+        throw new JSException("Runtime error from toPrimitive");    // XXX
+    
+    return kUndefinedValue;
+    
+}
+
+
+JSValue JSValue::valueToString(const JSValue& value) // can assume value is not a string
+{
+    const char* chrp;
+    char buf[dtosStandardBufferSize];
+    switch (value.tag) {
+    case i32_tag:
+        chrp = doubleToStr(buf, dtosStandardBufferSize, value.i32, dtosStandard, 0);
+        break;
+    case u32_tag:
+        chrp = doubleToStr(buf, dtosStandardBufferSize, value.u32, dtosStandard, 0);
+        break;
+    case integer_tag:
+    case f64_tag:
+        chrp = doubleToStr(buf, dtosStandardBufferSize, value.f64, dtosStandard, 0);
+        break;
+    case object_tag:
+        chrp = "object";
+        break;
+    case array_tag:
+        chrp = "array";
+        break;
+    case function_tag:
+        chrp = "function";
+        break;
+    case string_tag:
+        return value;
+    case boolean_tag:
+        chrp = (value.boolean) ? "true" : "false";
+        break;
+    case undefined_tag:
+        chrp = "undefined";
+        break;
+    default:
+        NOT_REACHED("Bad tag");
+    }
+    return JSValue(new JSString(chrp));
+}
+
+JSValue JSValue::valueToNumber(const JSValue& value) // can assume value is not a number
+{
+    switch (value.tag) {
+    case i32_tag:
+        return JSValue((float64)value.i32);
+    case u32_tag:
+        return JSValue((float64)value.u32);
+    case integer_tag:
+    case f64_tag:
+        return value;
+    case string_tag: 
+        {
+            JSString* str = value.string;
+            const char16 *numEnd;
+	        double d = stringToDouble(str->begin(), str->end(), numEnd);
+            return JSValue(d);
+        }
+    case object_tag:
+    case array_tag:
+    case function_tag:
+        // XXX more needed :
+        // toNumber(toPrimitive(hint Number))
+        return kUndefinedValue;
+    case boolean_tag:
+        return JSValue((value.boolean) ? 1.0 : 0.0);
+    case undefined_tag:
+        return kNaNValue;
+    default:
+        NOT_REACHED("Bad tag");
+        return kUndefinedValue;
+    }
+}
+
+JSValue JSValue::valueToInteger(const JSValue& value)
+{
+    JSValue result = valueToNumber(value);
+    ASSERT(result.tag == f64_tag);
+    result.tag = i64_tag;
+    bool neg = (result.f64 < 0);
+    result.f64 = floor((neg) ? -result.f64 : result.f64);
+    result.f64 = (neg) ? -result.f64 : result.f64;
+    return result;
+}
+
+
+JSValue JSValue::valueToBoolean(const JSValue& value)
+{
+    switch (value.tag) {
+    case i32_tag:
+        return JSValue(value.i32 != 0);
+    case u32_tag:
+        return JSValue(value.u32 != 0);
+    case integer_tag:
+    case f64_tag:
+        return JSValue(!(value.f64 == 0.0) || JSDOUBLE_IS_NaN(value.f64));
+    case string_tag: 
+        return JSValue(value.string->length() != 0);
+    case boolean_tag:
+        return value;
+    case object_tag:
+    case array_tag:
+    case function_tag:
+        return kTrueValue;
+    case undefined_tag:
+        return kFalseValue;
+    default:
+        NOT_REACHED("Bad tag");
+        return kUndefinedValue;
+    }
+}
+
+
+static const double two32 = 4294967296.0;
+static const double two31 = 2147483648.0;
+
+JSValue JSValue::valueToInt32(const JSValue& value)
+{
+    double d;
+    switch (value.tag) {
+    case i32_tag:
+        return value;
+    case u32_tag:
+        d = value.u32;
+        break;
+    case integer_tag:
+    case f64_tag:
+        d = value.f64;
+        break;
+    case string_tag: 
+        {
+            JSString* str = value.string;
+            const char16 *numEnd;
+	        d = stringToDouble(str->begin(), str->end(), numEnd);
+        }
+        break;
+    case boolean_tag:
+        return JSValue((int32)((value.boolean) ? 1 : 0));
+    case object_tag:
+    case array_tag:
+    case undefined_tag:
+        // toNumber(toPrimitive(hint Number))
+        return kUndefinedValue;
+    default:
+        NOT_REACHED("Bad tag");
+        return kUndefinedValue;
+    }
+    if ((d == 0.0) || !JSDOUBLE_IS_FINITE(d) )
+        return JSValue((int32)0);
+    d = fmod(d, two32);
+    d = (d >= 0) ? d : d + two32;
+    if (d >= two31)
+	    return JSValue((int32)(d - two32));
+    else
+	    return JSValue((int32)d);
+    
+}
+
+JSValue JSValue::valueToUInt32(const JSValue& value)
+{
+    double d;
+    switch (value.tag) {
+    case i32_tag:
+        return JSValue((uint32)value.i32);
+    case u32_tag:
+        return value;
+    case f64_tag:
+        d = value.f64;
+        break;
+    case string_tag: 
+        {
+            JSString* str = value.string;
+            const char16 *numEnd;
+	        d = stringToDouble(str->begin(), str->end(), numEnd);
+        }
+        break;
+    case boolean_tag:
+        return JSValue((uint32)((value.boolean) ? 1 : 0));
+    case object_tag:
+    case array_tag:
+    case undefined_tag:
+        // toNumber(toPrimitive(hint Number))
+        return kUndefinedValue;
+    default:
+        NOT_REACHED("Bad tag");
+        return kUndefinedValue;
+    }
+    if ((d == 0.0) || !JSDOUBLE_IS_FINITE(d))
+        return JSValue((uint32)0);
+    bool neg = (d < 0);
+    d = floor(neg ? -d : d);
+    d = neg ? -d : d;
+    d = fmod(d, two32);
+    d = (d >= 0) ? d : d + two32;
+    return JSValue((uint32)d);
+}
+
+
+JSValue JSValue::convert(JSType *toType)
+{
+    if (toType == &Any_Type)    // yuck, something wrong with this
+                                // maybe the base types should be 
+                                // a family of classes, not just instances
+                                // of JSType ???
+        return *this;
+    else if (toType == &Integer_Type)
+        return valueToInteger(*this);
+    else {
+        JSClass *toClass = dynamic_cast<JSClass *>(toType);
+        if (toClass) {
+            if (tag == object_tag) {
+                JSClass *fromClass = dynamic_cast<JSClass *>(object->getType());
+                if (fromClass) {
+                    while (fromClass != toClass) {
+                        fromClass = fromClass->getSuperClass();
+                        if (fromClass == NULL)
+                            throw new JSException("Can't cast to unrelated class");
+                    }
+                    return *this;
+                }
+                else
+                    throw new JSException("Can't cast a generic object to a class");
+            }
+            else
+                throw new JSException("Can't cast a non-object to a class");
+        }
+    }
+    return kUndefinedValue;
+}
+
+
+JSFunction::~JSFunction()
+{
+    delete mICode;
+}
+
+JSString::JSString(const String& str)
+{
+    size_t n = str.size();
+    resize(n);
+    traits_type::copy(begin(), str.begin(), n);
+}
+
+JSString::JSString(const String* str)
+{
+    size_t n = str->size();
+    resize(n);
+    traits_type::copy(begin(), str->begin(), n);
+}
+
+JSString::JSString(const char* str)
+{
+    size_t n = ::strlen(str);
+    resize(n);
+    std::transform(str, str + n, begin(), JavaScript::widen);
+}
+
+void JSString::append(const char* str)
+{
+    size_t n = ::strlen(str);
+    size_t oldSize = size();
+    resize(oldSize + n);
+    std::transform(str, str + n, begin() + oldSize, JavaScript::widen);
+}
+
+void JSString::append(const JSStringBase* str)
+{
+    size_t n = str->size();
+    size_t oldSize = size();
+    resize(oldSize + n);
+    traits_type::copy(begin() + oldSize, str->begin(), n);
+}
+
+JSString::operator String()
+{
+    return String(begin(), size());
+}
+
+
+// # of sub-type relationship between this type and the other type 
+// (== MAX_INT if other is not a base type)
+
+int32 JSType::distance(const JSType *other) const
+{
+    if (other == this) 
+        return 0; 
+    if (mBaseType == NULL)
+        return NoRelation;
+    int32 baseDistance = mBaseType->distance(other);
+    if (baseDistance != NoRelation)
+        ++baseDistance;
+    return baseDistance;
+}
+
+
+} /* namespace JSTypes */    
+} /* namespace JavaScript */

mozilla/js/js2/jstypes.h

@@ -0,0 +1,579 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is the JavaScript 2 Prototype.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License (the "GPL"), in which case the
+ * provisions of the GPL are applicable instead of those above.
+ * If you wish to allow use of your version of this file only
+ * under the terms of the GPL and not to allow others to use your
+ * version of this file under the NPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL.  If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the NPL or the GPL.
+ */
+
+#ifndef jstypes_h
+#define jstypes_h
+
+#include "utilities.h"
+#include "gc_allocator.h"
+#include <vector>
+#include <map>
+#include <stack>
+
+
+/* forward declare classes from JavaScript::ICG */
+namespace JavaScript {
+namespace ICG {
+    class ICodeModule;
+} /* namespace ICG */
+namespace Interpreter {
+    class Context;
+} /* namespace Interpreter */
+} /* namespace JavaScript */
+
+namespace JavaScript {
+namespace JSTypes {
+
+    using ICG::ICodeModule;
+    using Interpreter::Context;
+    
+    class JSObject;
+    class JSArray;
+    class JSFunction;
+    class JSScope;
+    class JSString;
+    class JSType;
+    class Context;
+    
+    /**
+     * All JavaScript data types.
+     */        
+    struct JSValue {
+        union {
+            int8 i8;
+            uint8 u8;
+            int16 i16;
+            uint16 u16;
+            int32 i32;
+            uint32 u32;
+            int64 i64;
+            uint64 u64;
+            float32 f32;
+            float64 f64;
+            JSObject* object;
+            JSArray* array;
+            JSFunction *function;
+            JSString *string;
+            JSType *type;
+            bool boolean;
+        };
+        
+        /* These are the ECMA types, for use in 'toPrimitive' calls */
+        enum ECMA_type {
+            Undefined, Null, Boolean, Number, Object, String, 
+            NoHint
+        };
+
+        enum {
+            i8_tag, u8_tag,
+            i16_tag, u16_tag,
+            i32_tag, u32_tag,
+            i64_tag, u64_tag,
+            f32_tag, f64_tag,
+            integer_tag,
+            object_tag, array_tag, function_tag, string_tag, boolean_tag, type_tag,
+            undefined_tag
+        } tag;
+        
+        JSValue() : f64(0.0), tag(undefined_tag) {}
+        explicit JSValue(int32 i32) : i32(i32), tag(i32_tag) {}
+        explicit JSValue(uint32 u32) : u32(u32), tag(u32_tag) {}
+        explicit JSValue(float64 f64) : f64(f64), tag(f64_tag) {}
+        explicit JSValue(JSObject* object) : object(object), tag(object_tag) {}
+        explicit JSValue(JSArray* array) : array(array), tag(array_tag) {}
+        explicit JSValue(JSFunction* function) : function(function), tag(function_tag) {}
+        explicit JSValue(JSString* string) : string(string), tag(string_tag) {}
+        explicit JSValue(bool boolean) : boolean(boolean), tag(boolean_tag) {}
+        explicit JSValue(JSType* type) : type(type), tag(type_tag) {}
+
+        int32& operator=(int32 i32)                     { return (tag = i32_tag, this->i32 = i32); }
+        uint32& operator=(uint32 u32)                   { return (tag = u32_tag, this->u32 = u32); }
+        float64& operator=(float64 f64)                 { return (tag = f64_tag, this->f64 = f64); }
+        JSObject*& operator=(JSObject* object)          { return (tag = object_tag, this->object = object); }
+        JSArray*& operator=(JSArray* array)             { return (tag = array_tag, this->array = array); }
+        JSFunction*& operator=(JSFunction* function)    { return (tag = function_tag, this->function = function); }
+        JSString*& operator=(JSString* string)          { return (tag = string_tag, this->string = string); }
+        bool& operator=(bool boolean)                   { return (tag = boolean_tag, this->boolean = boolean); }
+        JSType*& operator=(JSType* type)                { return (tag = type_tag, this->type = type); }
+        
+        bool isFunction() const                         { return (tag == function_tag); }
+        bool isObject() const                           { return ((tag == object_tag) || (tag == function_tag) || (tag == array_tag) || (tag == type_tag)); }
+        bool isString() const                           { return (tag == string_tag); }
+        bool isBoolean() const                          { return (tag == boolean_tag); }
+        bool isNumber() const                           { return (tag == f64_tag) || (tag == integer_tag); }
+
+                                                        /* this is correct wrt ECMA, The i32 & u32 kinds
+                                                           will have to be converted (to doubles?) anyway because
+                                                           we can't have overflow happening in generic arithmetic */
+
+        bool isUndefined() const                        { return (tag == undefined_tag); }
+        bool isNull() const                             { return ((tag == object_tag) && (this->object == NULL)); }
+        bool isNaN() const;
+        bool isNegativeInfinity() const;
+        bool isPositiveInfinity() const;
+        bool isNegativeZero() const;
+        bool isPositiveZero() const;
+        bool isType() const                             { return (tag == type_tag); }
+
+        JSValue toString() const                        { return (isString() ? *this : valueToString(*this)); }
+        JSValue toNumber() const                        { return (isNumber() ? *this : valueToNumber(*this)); }
+        JSValue toInt32() const                         { return ((tag == i32_tag) ? *this : valueToInt32(*this)); }
+        JSValue toUInt32() const                        { return ((tag == u32_tag) ? *this : valueToUInt32(*this)); }
+        JSValue toBoolean() const                       { return ((tag == boolean_tag) ? *this : valueToBoolean(*this)); }
+
+        JSValue toPrimitive(ECMA_type hint = NoHint) const;
+
+        JSValue convert(JSType *toType);
+
+        
+        static JSValue valueToString(const JSValue& value);
+        static JSValue valueToNumber(const JSValue& value);
+        static JSValue valueToInteger(const JSValue& value);
+        static JSValue valueToInt32(const JSValue& value);
+        static JSValue valueToUInt32(const JSValue& value);
+        static JSValue valueToBoolean(const JSValue& value);
+
+
+        const JSType *getType() const;                  // map from tag type to JS2 type
+
+        int operator==(const JSValue& value) const;
+    };
+
+    Formatter& operator<<(Formatter& f, const JSValue& value);
+
+#if defined(XP_MAC)
+    // copied from default template parameters in map.
+    typedef gc_allocator<std::pair<const String, JSValue> > gc_map_allocator;
+#elif defined(XP_UNIX)
+    // FIXME: in libg++, they assume the map's allocator is a byte allocator,
+    // which is wrapped in a simple_allocator. this is crap.
+    typedef char _Char[1];
+    typedef gc_allocator<_Char> gc_map_allocator;
+#elif defined(_WIN32)
+    // FIXME: MSVC++'s notion. this is why we had to add _Charalloc().
+    typedef gc_allocator<JSValue> gc_map_allocator;
+#endif        
+        
+    /**
+     * GC-scannable array of values.
+     */
+    typedef std::vector<JSValue, gc_allocator<JSValue> > JSValues;
+
+    extern const JSValue kUndefinedValue;
+    extern const JSValue kNaNValue;
+    extern const JSValue kTrueValue;
+    extern const JSValue kFalseValue;
+    extern const JSValue kNullValue;
+    extern const JSValue kNegativeZero;
+    extern const JSValue kPositiveZero;
+    extern const JSValue kNegativeInfinity;
+    extern const JSValue kPositiveInfinity;
+
+    extern JSType Any_Type;
+    extern JSType Integer_Type;
+    extern JSType Number_Type;
+    extern JSType Character_Type;
+    extern JSType String_Type;
+    extern JSType Function_Type;
+    extern JSType Array_Type;
+    extern JSType Type_Type;
+    extern JSType Boolean_Type;
+    extern JSType Null_Type;
+    extern JSType Void_Type;
+    extern JSType None_Type;
+
+    typedef std::map<String, JSValue, std::less<String>, gc_map_allocator> JSProperties;
+
+    /**
+     * Basic behavior of all JS objects, mapping a name to a value,
+     * with prototype-based inheritance.
+     */
+    class JSObject : public gc_base {
+    protected:
+        JSProperties mProperties;
+        JSObject* mPrototype;
+        JSType* mType;
+        JSString* mClass;       // this is the internal [[Class]] property
+
+        static JSObject *initJSObject();
+        static String ObjectString;
+        static JSObject *objectPrototypeObject;
+
+        void init(JSObject* prototype);
+
+    public:
+        JSObject()                      { init(objectPrototypeObject); }
+        JSObject(JSValue &constructor)  { init(constructor.object->getProperty(widenCString("prototype")).object); }
+        JSObject(JSObject *prototype)   { init(prototype); }
+    
+        static void initObjectObject(JSScope *g);
+
+        bool hasProperty(const String& name)
+        {
+            return (mProperties.count(name) != 0);
+        }
+
+        const JSValue& getProperty(const String& name)
+        {
+            JSProperties::const_iterator i = mProperties.find(name);
+            if (i != mProperties.end())
+                return i->second;
+            if (mPrototype)
+                return mPrototype->getProperty(name);
+            return kUndefinedValue;
+        }
+
+        // return the property AND the object it's found in
+        // (would rather return references, but couldn't get that to work)
+        const JSValue getReference(JSValue &prop, const String& name)
+        {
+            JSProperties::const_iterator i = mProperties.find(name);
+            if (i != mProperties.end()) {
+                prop = i->second;
+                return JSValue(this);
+            }
+            if (mPrototype)
+                return mPrototype->getReference(prop, name);
+            return kUndefinedValue;
+        }
+        
+        JSValue& setProperty(const String& name, const JSValue& value)
+        {
+            return (mProperties[name] = value);
+        }
+        
+        const JSValue& deleteProperty(const String& name)
+        {
+            JSProperties::iterator i = mProperties.find(name);
+            if (i != mProperties.end()) {
+                mProperties.erase(i);
+                return kTrueValue;
+            }
+            if (mPrototype)
+                return mPrototype->deleteProperty(name);
+            return kFalseValue;
+        }
+
+        void setPrototype(JSObject* prototype)
+        {
+            mPrototype = prototype;
+        }
+        
+        JSObject* getPrototype()
+        {
+            return mPrototype;
+        }
+
+        JSType* getType()
+        {
+            return mType;
+        }
+
+        JSString* getClass()
+        {
+            return mClass;
+        }
+
+        void setClass(JSString* s)
+        {
+            mClass = s;
+        }
+
+        virtual void printProperties(Formatter& f);
+    };
+    
+    Formatter& operator<<(Formatter& f, JSObject& obj);
+
+    /**
+     * Private representation of a JavaScript array.
+     */
+    class JSArray : public JSObject {
+        JSValues elements;
+    public:
+        JSArray() : elements(1) {}
+        JSArray(uint32 size) : elements(size) {}
+        JSArray(const JSValues &v) : elements(v) {}
+            
+        uint32 length()
+        {
+            return elements.size();
+        }
+            
+        JSValue& operator[](const JSValue& index)
+        {
+            // for now, we can only handle f64 index values.
+            uint32 n = (uint32)index.f64;
+            // obviously, a sparse representation might be better.
+            uint32 size = elements.size();
+            if (n >= size) expand(n, size);
+            return elements[n];
+        }
+            
+        JSValue& operator[](uint32 n)
+        {
+            // obviously, a sparse representation might be better.
+            uint32 size = elements.size();
+            if (n >= size) expand(n, size);
+            return elements[n];
+        }
+            
+        void resize(uint32 size)
+        {
+            elements.resize(size);
+        }
+            
+    private:
+        void expand(uint32 n, uint32 size)
+        {
+            do {
+                size *= 2;
+            } while (n >= size);
+            elements.resize(size);
+        }
+    };
+        
+    /**
+     * Private representation of a JS function. This simply
+     * holds a reference to the iCode module that is the
+     * compiled code of the function.
+     */
+    class JSFunction : public JSObject {
+        static String FunctionString;
+        static JSObject *functionPrototypeObject;
+        ICodeModule* mICode;
+    protected:
+        JSFunction() : mICode(0) {}
+
+   	    typedef JavaScript::gc_traits_finalizable<JSFunction> traits;
+	    typedef gc_allocator<JSFunction, traits> allocator;
+		
+    public:
+        static void JSFunction::initFunctionObject(JSScope *g);
+
+        JSFunction(ICodeModule* iCode);
+        ~JSFunction();
+    
+        void* operator new(size_t) { return allocator::allocate(1); }
+
+        ICodeModule* getICode()    { return mICode; }
+        virtual bool isNative()    { return false; }
+    };
+
+    class JSNativeFunction : public JSFunction {
+    public:
+        typedef JSValue (*JSCode)(Context *cx, const JSValues& argv);
+        JSCode mCode;
+        JSNativeFunction(JSCode code) : mCode(code) {}
+        virtual bool isNative()    { return true; }
+    };
+        
+    class JSBinaryOperator : public JSFunction {
+    public:
+        typedef JSValue (*JSBinaryCode)(const JSValue& arg1, const JSValue& arg2);
+        JSBinaryCode mCode;
+        JSBinaryOperator(JSBinaryCode code) : mCode(code) {}
+        virtual bool isNative()    { return true; }
+    };
+        
+#ifndef STLPORT
+# if defined(XP_UNIX)
+    // bastring.cc defines a funky operator new that assumes a byte-allocator.
+    typedef string_char_traits<char16> JSCharTraits;
+    typedef gc_allocator<_Char> JSStringAllocator;
+# else
+    typedef std::char_traits<char16> JSCharTraits;
+    typedef gc_allocator<char16> JSStringAllocator;
+# endif
+#else
+    typedef std::char_traits<char16> JSCharTraits;
+    typedef gc_allocator<char16> JSStringAllocator;
+#endif
+
+    typedef std::basic_string<char16, JSCharTraits, JSStringAllocator> JSStringBase;
+
+    /**
+     * Garbage collectable UNICODE string.
+     */
+    class JSString : public JSStringBase, public gc_base {
+    public:
+        JSString() {}
+        explicit JSString(const JSStringBase& str) : JSStringBase(str) {}
+        explicit JSString(const JSStringBase* str) : JSStringBase(*str) {}
+        explicit JSString(const String& str);
+        explicit JSString(const String* str);
+        explicit JSString(const char* str);
+
+        operator String();
+
+        void append(const char* str);
+        void append(const JSStringBase* str);
+    };
+
+    class JSException : public gc_base {
+    public:
+        JSException(char *mess) : value(JSValue(new JSString(mess))) { }
+        JSException(JSValue v) : value(v) { }
+        JSValue value;
+    };
+    
+    inline Formatter& operator<<(Formatter& f, const JSString& str)
+    {
+        printString(f, str.begin(), str.end());
+        return f;
+    }
+
+   /**
+     * Provides a set of nested scopes. 
+     */
+    class JSScope : public JSObject {
+    protected:
+        JSScope* mParent;
+        JSProperties mTypes;
+    public:
+        JSScope(JSScope* parent = 0, JSObject* prototype = 0)
+            : mParent(parent)
+        {
+            if (prototype)
+                setPrototype(prototype);
+        }
+        
+        JSScope* getParent()
+        {
+            return mParent;
+        }
+    
+        bool isDefined(const String& name)
+        {
+            if (hasProperty(name))
+                return true;
+            if (mParent)
+                return mParent->isDefined(name);
+            return false;
+        }
+        
+        const JSValue& getVariable(const String& name)
+        {
+            const JSValue& ret = getProperty(name);
+            if (ret.isUndefined() && mParent) 
+                return mParent->getVariable(name);
+            return ret;
+        }
+        
+        JSValue& setVariable(const String& name, const JSValue& value)
+        {
+            return (mProperties[name] = value);
+        }
+        
+        JSValue& defineVariable(const String& name, JSType* type, const JSValue& value)
+        {
+            if (type != &Any_Type)
+                mTypes[name] = type;
+            return (mProperties[name] = value);
+        }
+
+        JSValue& defineVariable(const String& name, JSType* type)
+        {
+            if (type != &Any_Type)
+                mTypes[name] = type;
+            return (mProperties[name] = kUndefinedValue);
+        }
+
+        void setType(const String& name, JSType* type)
+        {
+            // only type variables that are defined in this scope.
+            JSProperties::iterator i = mProperties.find(name);
+            if (i != mProperties.end())
+                mTypes[name] = type;
+            else
+                if (mParent)
+                    mParent->setType(name, type);
+        }
+
+        JSType* getType(const String& name)
+        {
+            JSType* result = &Any_Type;
+            // only consider types for variables defined in this scope.
+            JSProperties::const_iterator i = mProperties.find(name);
+            if (i != mProperties.end()) {
+                i = mTypes.find(name);
+                if (i != mTypes.end())
+                    result = i->second.type;
+            } else {
+                // see if variable is defined in parent scope.
+                if (mParent)
+                    result = mParent->getType(name);
+            }
+            return result;
+        }
+        
+        JSValue& defineFunction(const String& name, ICodeModule* iCode)
+        {
+            JSValue value(new JSFunction(iCode));
+            return defineVariable(name, &Function_Type, value);
+        }
+
+        JSValue& defineNativeFunction(const String& name, JSNativeFunction::JSCode code)
+        {
+            JSValue value(new JSNativeFunction(code));
+            return defineVariable(name, &Function_Type, value);
+        }
+    };
+
+    class JSType : public JSObject {
+    protected:
+        String mName;
+        JSType *mBaseType;
+    public:
+        JSType(const String &name, JSType *baseType) : mName(name), mBaseType(baseType)
+        {
+            mType = &Type_Type;
+        }
+
+        enum { NoRelation = 0x7FFFFFFF };
+
+        const String& getName() const { return mName; }
+
+        int32 distance(const JSType *other) const;
+    };
+
+    
+    inline void JSObject::init(JSObject* prototype) { mPrototype = prototype; mType = &Any_Type; mClass = new JSString(ObjectString); }
+    
+    inline JSFunction::JSFunction(ICodeModule* iCode) : mICode(iCode), JSObject(functionPrototypeObject) { setClass(new JSString(FunctionString)); }
+
+
+} /* namespace JSTypes */    
+} /* namespace JavaScript */
+
+
+#endif /* jstypes_h */

mozilla/js/js2/macbuild/JS2.prefix

@@ -0,0 +1 @@
+#define XP_MAC 1

mozilla/js/js2/macbuild/JS2Debug.prefix

@@ -0,0 +1,2 @@
+#define XP_MAC 1
+#define DEBUG 1

mozilla/js/js2/macbuild/JS2MPW.prefix

@@ -0,0 +1,2 @@
+#define XP_MAC 1
+#define XP_MAC_MPW 1