bool Preprocessor::HandleToken(size_t line_no, const std::string & line){
Tokenizer tok;
tok.set_input(line);
if (tok.next_token() != "#"){
return false;
}
if (!tok.next_token()){
return false;
}
if (tok == "section"){
return HandleSection(line_no, tok);
}
if (limitSection == "" || currentSection == limitSection){
if (tok == "version"){
return HandleVersion(line_no, tok);
}
if (tok == "pragma"){
return HandlePragma(line_no, tok);
}
if (tok == "include"){
return HandleInclude(line_no, tok);
}
}
return false;
}
static int CPPpragma(yystypepp * yylvalpp)
{
char SrcStrName[2];
char** allTokens;
int tokenCount = 0;
int maxTokenCount = 10;
const char* SrcStr;
int i;
int token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);
if (token=='\n') {
DecLineNumber();
CPPErrorToInfoLog("#pragma");
IncLineNumber();
return token;
}
allTokens = (char**)malloc(sizeof(char*) * maxTokenCount);
while (token != '\n') {
if (tokenCount >= maxTokenCount) {
maxTokenCount *= 2;
allTokens = (char**)realloc((char**)allTokens, sizeof(char*) * maxTokenCount);
}
switch (token) {
case CPP_IDENTIFIER:
SrcStr = GetAtomString(atable, yylvalpp->sc_ident);
allTokens[tokenCount] = (char*)malloc(strlen(SrcStr) + 1);
strcpy(allTokens[tokenCount++], SrcStr);
break;
case CPP_INTCONSTANT:
SrcStr = yylvalpp->symbol_name;
allTokens[tokenCount] = (char*)malloc(strlen(SrcStr) + 1);
strcpy(allTokens[tokenCount++], SrcStr);
break;
case CPP_FLOATCONSTANT:
SrcStr = yylvalpp->symbol_name;
allTokens[tokenCount] = (char*)malloc(strlen(SrcStr) + 1);
strcpy(allTokens[tokenCount++], SrcStr);
break;
case -1:
// EOF
CPPShInfoLogMsg("#pragma directive must end with a newline");
goto freeMemoryAndReturnToken;
default:
SrcStrName[0] = token;
SrcStrName[1] = '\0';
allTokens[tokenCount] = (char*)malloc(2);
strcpy(allTokens[tokenCount++], SrcStrName);
}
token = cpp->currentInput->scan(cpp->currentInput, yylvalpp);
}
HandlePragma((const char**)allTokens, tokenCount);
freeMemoryAndReturnToken:
for (i = 0; i < tokenCount; ++i) {
free (allTokens[i]);
}
free (allTokens);
return token;
} // CPPpragma
