/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#include "nsToken.h"
#include "nsScanner.h"

/**-------------------------------------------------------
 *  Default constructor
 *  
 *  @update gess 3/25/98
 *  @param  nsString--name of token
 *------------------------------------------------------*/
CToken::CToken(const nsString& aName) : mTextValue(aName) {
  mOrdinalValue=0;
}
 
/**-------------------------------------------------------
 *  Decstructor
 *  
 *  @update gess 3/25/98
 *------------------------------------------------------*/
CToken::~CToken() {
}

 
/**-------------------------------------------------------
 *  Virtual method used to tell this toke to consume his
 *  valid chars.
 *  
 *  @update gess 3/25/98
 *  @param  aChar -- first char in sequence
 *  @param  aScanner -- object to retrieve data from
 *  @return int error code
 *------------------------------------------------------*/
PRInt32 CToken::Consume(PRUnichar aChar,CScanner* aScanner) {
	PRInt32 result=kNoError;
  return result;
}

/**-------------------------------------------------------
 *  Method used to set the string value of this token
 *  
 *  @update gess 3/25/98
 *  @param  aValue -- char* containing new value
 *------------------------------------------------------*/
void CToken::SetStringValue(const char* aValue) {
	mTextValue=aValue;
}

/**-------------------------------------------------------
 *  This debug method causes the token to dump its content
 *  to the given stream (formated for debugging).
 *  
 *  @update gess 3/25/98
 *  @param  ostream -- output stream to accept output data
 *------------------------------------------------------*/
void CToken::DebugDumpToken(ostream& anOutputStream) {
	anOutputStream << "[" << GetClassName() << "] ";
  for(int i=0;i<mTextValue.Length();i++){
    anOutputStream << char(mTextValue[i]);
  }
  anOutputStream << ": " << mOrdinalValue << endl;
}

/**-------------------------------------------------------
 *  This debug method causes the token to dump its content
 *  to the given stream, formated as text.
 *  
 *  @update gess 3/25/98
 *  @param  ostream -- output stream to accept output data
 *------------------------------------------------------*/
void CToken::DebugDumpSource(ostream& anOutputStream) {
	anOutputStream << mTextValue;
}

/**-------------------------------------------------------
 *  This method retrieves the value of this internal string. 
 *  
 *  @update gess 3/25/98
 *  @return nsString reference to internal string value
 *------------------------------------------------------*/
nsString& CToken::GetStringValue(void) {
  return mTextValue;
}

nsString& CToken::GetText(void) {
  return mTextValue;
}

/**-------------------------------------------------------
 *  Sets the internal ordinal value for this token.
 *  This method is deprecated, and will soon be going away.
 *  
 *  @update gess 3/25/98
 *  @param  value -- new ordinal value for this token
 *------------------------------------------------------*/
void CToken::SetOrdinal(PRInt32 value) {
  mOrdinalValue=value;
}

/**-------------------------------------------------------
 *  Retrieves copy of internal ordinal value.
 *  This method is deprecated, and will soon be going away.
 *  
 *  @update gess 3/25/98
 *  @return int containing ordinal value
 *------------------------------------------------------*/
PRInt32	CToken::GetOrdinal(void) {
  return mOrdinalValue;
}

/**-------------------------------------------------------
 *  Retrieve type of token. This class returns -1, but 
 *  subclasses return something more meaningful.
 *  
 *  @update gess 3/25/98
 *  @return int value containing token type.
 *------------------------------------------------------*/
PRInt32	CToken::GetTokenType(void) {
  return -1;
}

/**-------------------------------------------------------
 *  retrieve this tokens classname.  
 *  
 *  @update gess 3/25/98
 *  @return char* containing name of class
 *------------------------------------------------------*/
const char*	CToken::GetClassName(void) {
  return "token";
}

/**-------------------------------------------------------
 *  
 *  @update gess 3/25/98
 *------------------------------------------------------*/
void CToken::SelfTest(void) {
#ifdef _DEBUG
#endif
}