156 lines
4.9 KiB
C++
156 lines
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsToken.h"
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#include "nsScanner.h"
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/**-------------------------------------------------------
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* Default constructor
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*
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* @update gess 3/25/98
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* @param nsString--name of token
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*------------------------------------------------------*/
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CToken::CToken(const nsString& aName) : mTextValue(aName) {
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mOrdinalValue=0;
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}
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/**-------------------------------------------------------
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* Decstructor
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*
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* @update gess 3/25/98
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*------------------------------------------------------*/
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CToken::~CToken() {
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}
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/**-------------------------------------------------------
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* Virtual method used to tell this toke to consume his
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* valid chars.
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*
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* @update gess 3/25/98
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* @param aChar -- first char in sequence
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* @param aScanner -- object to retrieve data from
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* @return int error code
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*------------------------------------------------------*/
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PRInt32 CToken::Consume(PRUnichar aChar,CScanner* aScanner) {
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PRInt32 result=kNoError;
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return result;
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}
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/**-------------------------------------------------------
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* Method used to set the string value of this token
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*
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* @update gess 3/25/98
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* @param aValue -- char* containing new value
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*------------------------------------------------------*/
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void CToken::SetStringValue(const char* aValue) {
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mTextValue=aValue;
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}
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/**-------------------------------------------------------
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* This debug method causes the token to dump its content
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* to the given stream (formated for debugging).
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*
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* @update gess 3/25/98
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* @param ostream -- output stream to accept output data
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*------------------------------------------------------*/
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void CToken::DebugDumpToken(ostream& anOutputStream) {
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anOutputStream << "[" << GetClassName() << "] ";
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for(int i=0;i<mTextValue.Length();i++){
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anOutputStream << char(mTextValue[i]);
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}
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anOutputStream << ": " << mOrdinalValue << endl;
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}
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/**-------------------------------------------------------
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* This debug method causes the token to dump its content
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* to the given stream, formated as text.
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*
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* @update gess 3/25/98
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* @param ostream -- output stream to accept output data
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*------------------------------------------------------*/
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void CToken::DebugDumpSource(ostream& anOutputStream) {
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anOutputStream << mTextValue;
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}
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/**-------------------------------------------------------
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* This method retrieves the value of this internal string.
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*
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* @update gess 3/25/98
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* @return nsString reference to internal string value
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*------------------------------------------------------*/
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nsString& CToken::GetStringValue(void) {
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return mTextValue;
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}
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nsString& CToken::GetText(void) {
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return mTextValue;
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}
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/**-------------------------------------------------------
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* Sets the internal ordinal value for this token.
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* This method is deprecated, and will soon be going away.
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*
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* @update gess 3/25/98
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* @param value -- new ordinal value for this token
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*------------------------------------------------------*/
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void CToken::SetOrdinal(PRInt32 value) {
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mOrdinalValue=value;
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}
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/**-------------------------------------------------------
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* Retrieves copy of internal ordinal value.
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* This method is deprecated, and will soon be going away.
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*
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* @update gess 3/25/98
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* @return int containing ordinal value
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*------------------------------------------------------*/
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PRInt32 CToken::GetOrdinal(void) {
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return mOrdinalValue;
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}
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/**-------------------------------------------------------
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* Retrieve type of token. This class returns -1, but
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* subclasses return something more meaningful.
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*
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* @update gess 3/25/98
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* @return int value containing token type.
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*------------------------------------------------------*/
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PRInt32 CToken::GetTokenType(void) {
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return -1;
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}
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/**-------------------------------------------------------
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* retrieve this tokens classname.
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*
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* @update gess 3/25/98
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* @return char* containing name of class
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*------------------------------------------------------*/
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const char* CToken::GetClassName(void) {
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return "token";
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}
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/**-------------------------------------------------------
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*
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* @update gess 3/25/98
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*------------------------------------------------------*/
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void CToken::SelfTest(void) {
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#ifdef _DEBUG
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#endif
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}
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