lib/Lex/PPDirectives.cpp

52   return &(MIChain->MI);
56   MacroInfo *MI = AllocateMacroInfo();
57   new (MI) MacroInfo(L);
58   return MI;
70   MacroInfo *MI = &MIChain->MI;
71   new (MI) MacroInfo(L);
72   MI->FromASTFile = true;
73   MI->setOwningModuleID(SubModuleID);
74   return MI;
78 Preprocessor::AllocateDefMacroDirective(MacroInfo *MI, SourceLocation Loc,
81   new (MD) DefMacroDirective(MI, Loc, isImported);
102 void Preprocessor::ReleaseMacroInfo(MacroInfo *MI) {
103   MacroInfoChain *MIChain = (MacroInfoChain*) MI;
118   MI->Destroy();
1781 /// closing ), updating MI with what we learn.  Return true if an error occurs
1783 bool Preprocessor::ReadMacroDefinitionArgList(MacroInfo *MI, Token &Tok) {
1816       MI->setIsC99Varargs();
1817       MI->setArgumentList(&Arguments[0], Arguments.size(), BP);
1851         MI->setArgumentList(&Arguments[0], Arguments.size(), BP);
1866         MI->setIsGNUVarargs();
1867         MI->setArgumentList(&Arguments[0], Arguments.size(), BP);
1894   MacroInfo *MI = AllocateMacroInfo(MacroNameTok.getLocation());
1915     MI->setIsFunctionLike();
1916     if (ReadMacroDefinitionArgList(MI, LastTok)) {
1917       // Forget about MI.
1918       ReleaseMacroInfo(MI);
1931     if (MI->isC99Varargs())
1966   if (MI->isObjectLike()) {
1970       MI->AddTokenToBody(Tok);
1983         MI->AddTokenToBody(Tok);
1995         MI->AddTokenToBody(Tok);
2012           MI->AddTokenToBody(LastTok);
2016         unsigned NumTokens = MI->getNumTokens();
2018             MI->getReplacementToken(NumTokens-1).is(tok::comma))
2019           MI->setHasCommaPasting();
2022         MI->AddTokenToBody(LastTok);
2031           MI->getArgumentNum(Tok.getIdentifierInfo()) == -1) {
2039           MI->AddTokenToBody(LastTok);
2043           ReleaseMacroInfo(MI);
2052       MI->AddTokenToBody(LastTok);
2053       MI->AddTokenToBody(Tok);
2067   unsigned NumTokens = MI->getNumTokens();
2069     if (MI->getReplacementToken(0).is(tok::hashhash)) {
2070       Diag(MI->getReplacementToken(0), diag::err_paste_at_start);
2071       ReleaseMacroInfo(MI);
2074     if (MI->getReplacementToken(NumTokens-1).is(tok::hashhash)) {
2075       Diag(MI->getReplacementToken(NumTokens-1), diag::err_paste_at_end);
2076       ReleaseMacroInfo(MI);
2081   MI->setDefinitionEndLoc(LastTok.getLocation());
2101                !MI->isIdenticalTo(*OtherMI, *this, /*Syntactic=*/LangOpts.MicrosoftExt)) {
2102         Diag(MI->getDefinitionLoc(), diag::ext_pp_macro_redef)
2112       appendDefMacroDirective(MacroNameTok.getIdentifierInfo(), MI);
2114   assert(!MI->isUsed());
2117   if (getSourceManager().isInMainFile(MI->getDefinitionLoc()) &&
2119           MI->getDefinitionLoc()) != DiagnosticsEngine::Ignored) {
2120     MI->setIsWarnIfUnused(true);
2121     WarnUnusedMacroLocs.insert(MI->getDefinitionLoc());
2146   const MacroInfo *MI = MD ? MD->getMacroInfo() : 0;
2154   if (MI == 0) return;
2156   if (!MI->isUsed() && MI->isWarnIfUnused())
2157     Diag(MI->getDefinitionLoc(), diag::pp_macro_not_used);
2159   if (MI->isWarnIfUnused())
2160     WarnUnusedMacroLocs.erase(MI->getDefinitionLoc());
2198   MacroInfo *MI = MD ? MD->getMacroInfo() : 0;
2205     if (!ReadAnyTokensBeforeDirective && MI == 0) {
2213   if (MI)  // Mark it used.
2214     markMacroAsUsed(MI);
2224   if (!MI == isIfndef) {