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lightning-sunbird  0.9+nobinonly
nsToken.cpp
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00037 
00038 #include "nsToken.h"
00039 #include "nsScanner.h"
00040 
00041 
00042 #ifdef MATCH_CTOR_DTOR    
00043 MOZ_DECL_CTOR_COUNTER(CToken)
00044 #endif
00045 
00046 static int TokenCount=0;
00047 static int DelTokenCount=0;
00048 
00049 int CToken::GetTokenCount() {
00050   return TokenCount-DelTokenCount;
00051 }
00052 
00053 
00054 /**************************************************************
00055   And now for the CToken...
00056  **************************************************************/
00057 
00063 CToken::CToken(PRInt32 aTag) {
00064   // Tokens are allocated through the arena ( not heap allocated..yay ).
00065   // We, therefore, don't need this macro anymore..
00066 #ifdef MATCH_CTOR_DTOR 
00067   MOZ_COUNT_CTOR(CToken);
00068 #endif 
00069   mAttrCount=0;
00070   mNewlineCount=0;
00071   mLineNumber = 0;
00072   mInError = PR_FALSE;
00073   mTypeID=aTag;
00074   // Note that the use count starts with 1 instead of 0. This
00075   // is because of the assumption that any token created is in
00076   // use and therefore does not require an explicit addref, or
00077   // rather IF_HOLD. This, also, will make sure that tokens created 
00078   // on the stack do not accidently hit the arena recycler.
00079   mUseCount=1;
00080 
00081 #ifdef NS_DEBUG
00082   ++TokenCount;
00083 #endif
00084 }
00085 
00091 CToken::~CToken() {
00092   // Tokens are allocated through the arena ( not heap allocated..yay ).
00093   // We, therefore, don't need this macro anymore..
00094 #ifdef MATCH_CTOR_DTOR 
00095   MOZ_COUNT_DTOR(CToken);
00096 #endif
00097   ++DelTokenCount;
00098   mUseCount=0;
00099 }
00100 
00101  
00111 nsresult CToken::Consume(PRUnichar aChar,nsScanner& aScanner,PRInt32 aMode) {
00112   nsresult result=NS_OK;
00113   return result;
00114 }
00115 
00122 void CToken::GetSource(nsString& anOutputString) {
00123   anOutputString.Assign(GetStringValue());
00124 }
00125 
00130 void CToken::AppendSourceTo(nsAString& anOutputString) {
00131   anOutputString.Append(GetStringValue());
00132 }
00133 
00141 PRInt32 CToken::GetTypeID(void) {
00142   return mTypeID;
00143 }
00144 
00151 PRInt16 CToken::GetAttributeCount(void) {
00152   return mAttrCount;
00153 }
00154 
00155 
00163 PRInt32 CToken::GetTokenType(void) {
00164   return -1;
00165 }
00166 
00167 
00172 void CToken::SelfTest(void) {
00173 #ifdef _DEBUG
00174 #endif
00175 }
00176 
00177