void CCBlockSet::Kill(void)
{
int i;
CCBlock* pcBlock;
for (i = 0; i < mapcBlocks.NumElements(); i++)
{
pcBlock = *mapcBlocks.Get(i);
pcBlock->Kill();
}
mapcBlocks.Kill();
mcRawTokens.Kill();
mpcStack = NULL;
mpcFile = NULL;
}
//////////////////////////////////////////////////////////////////////////
// //
// //
//////////////////////////////////////////////////////////////////////////
BOOL CPreprocessor::PreprocessBlockSets(CCFile* pcFile, CCFile* pcFromFile)
{
CCBlockSet* pcBlocksSet;
SCTokenBlock sResult;
BOOL bResult;
miIncludeDepth++;
LogIncludes(pcFile);
mpcCurrentFile = pcFile;
LoadFile(pcFile);
bResult = TRUE;
if (!mpcCurrentFile->IsPragmaOnced())
{
sResult.Init(0, 0);
for (;;)
{
LogBlocks(pcFile, sResult);
pcBlocksSet = pcFile->macBlockSets.SafeGet(sResult.iBlockIndex);
if (!pcBlocksSet)
{
break;
}
if (pcBlocksSet->IsDirective())
{
//The conditional directives need to be expanded so &pcFile->mcStack is needed. I suspect a #define directive will be expanded too. I don't know if this is good or bad. It's bad. Write a test for it.
sResult = PreprocessTokens(NULL, &pcFile->mcStack, &pcBlocksSet->mcRawTokens, sResult.iBlockIndex, sResult.iTokenIndex);
if (sResult.iTokenIndex == -1)
{
bResult = FALSE;
break;
}
}
else
{
CStackMarkExtended cMark;
CCBlock* pcBlockProcessed;
CCBlock* pcBlockMatching;
pcFile->mcStack.Mark(&cMark);
pcBlockProcessed = pcBlocksSet->CreateBlock();
sResult = PreprocessTokens(&pcBlockProcessed->mcTokens, &pcFile->mcStack, &pcBlocksSet->mcRawTokens, sResult.iBlockIndex, sResult.iTokenIndex);
pcBlockMatching = pcBlocksSet->GetMatchingBlock(pcBlockProcessed);
if (!pcBlockMatching)
{
pcBlocksSet->AddBlock(pcBlockProcessed);
pcBlockProcessed->SetNext(sResult.iTokenIndex, sResult.iBlockIndex);
pcBlockMatching = pcBlockProcessed;
}
else
{
pcBlockProcessed->Kill();
pcFile->mcStack.Rollback(&cMark);
miBlockReuse++;
sResult = pcBlockMatching->msNext;
}
cMark.Kill();
if (sResult.iTokenIndex == -1)
{
bResult = FALSE;
break;
}
mpcUnit->mcTokens.mcTokens.mcArray.Add((CPPToken**)&pcBlockMatching);
}
pcBlocksSet = pcFile->macBlockSets.SafeGet(sResult.iBlockIndex);
if (pcBlocksSet)
{
if (pcBlocksSet->mcRawTokens.mcArray.NumElements() == sResult.iTokenIndex)
{
sResult.iBlockIndex++;
sResult.iTokenIndex = 0;
}
}
}
}
mpcCurrentFile = pcFromFile;
miIncludeDepth--;
return bResult;
}
