First cut of the nsIStringService. 172512. r=jag, sr=alecf

git-svn-id: svn://10.0.0.236/trunk@131183 18797224-902f-48f8-a5cc-f745e15eee43
2002-10-04 22:25:41 +00:00
parent fb6e561b9f
commit 686f5cf33f
6 changed files with 292 additions and 3 deletions
--- a/mozilla/xpcom/ds/nsStringService.cpp
+++ b/mozilla/xpcom/ds/nsStringService.cpp
@@ -0,0 +1,104 @@
+/* -*- Mode: C++; tab-width: 2; 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 ***** */
+
+#include "nsStringService.h"
+
+#include "nsString.h"
+#include "nsReadableUtils.h"
+
+nsStringService::nsStringService()
+{
+  NS_INIT_ISUPPORTS();
+}
+nsStringService::~nsStringService()
+{
+}
+
+NS_IMPL_ISUPPORTS1(nsStringService,
+                   nsIStringService);
+
+
+NS_IMETHODIMP 
+nsStringService::CreateAString(const PRUnichar *aString, PRInt32 aLength, nsAString * *_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+
+  nsString* string = new nsString(aString, aLength);
+  if (!string)
+    return NS_ERROR_OUT_OF_MEMORY;
+  
+  *_retval = string;
+  return NS_OK;
+}
+
+NS_IMETHODIMP 
+nsStringService::CreateACString(const char *aString, PRInt32 aLength, nsACString * *_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+
+  nsCString* string = new nsCString(aString, aLength);
+  if (!string)
+    return NS_ERROR_OUT_OF_MEMORY;
+  
+  *_retval = string;
+  return NS_OK;
+}
+
+NS_IMETHODIMP 
+nsStringService::GetString(const nsACString & aString, char **_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+
+  *_retval = ToNewCString(aString);
+  if (!*_retval)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP 
+nsStringService::GetWString(const nsAString & aString, PRUnichar **_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+
+  *_retval = ToNewUnicode(aString);
+  if (!*_retval)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  return NS_OK;
+}
+