77     for (const std::shared_ptr<Macro> &macro : mExpander->mMacrosToReenable)  in ~ScopedMacroReenabler()  local
81         ASSERT(macro->name.substr() != "");  in ~ScopedMacroReenabler()
82         macro->disabled = false;  in ~ScopedMacroReenabler()
106         context.macro->expansionCount--;  in ~MacroExpander()
107         context.macro->disabled = false;  in ~MacroExpander()
120         // Defined operator is parsed here since it may be generated by macro expansion.  in lex()
121         // Defined operator produced by macro expansion has undefined behavior according to C++  in lex()
127             // Defined inside a macro is forbidden in WebGL.  in lex()
172         std::shared_ptr<Macro> macro = iter->second;  in lex()  local
173         if (macro->disabled)  in lex()
181         // otherwise there could be a #undef of the macro before the next token.  in lex()
182         macro->expansionCount++;  in lex()
183         if ((macro->type == Macro::kTypeFunc) && !isNextTokenLeftParen())  in lex()
185             // If the token immediately after the macro name is not a '(',  in lex()
186             // this macro should not be expanded.  in lex()
187             macro->expansionCount--;  in lex()
191         pushMacro(macro, *token);  in lex()
204     // First pop all empty macro contexts.  in getToken()
247 bool MacroExpander::pushMacro(std::shared_ptr<Macro> macro, const Token &identifier)  in pushMacro()  argument
249     ASSERT(!macro->disabled);  in pushMacro()
252     ASSERT(identifier.text == macro->name);  in pushMacro()
255     if (!expandMacro(*macro, identifier, &replacements))  in pushMacro()
258     // Macro is disabled for expansion until it is popped off the stack.  in pushMacro()
259     macro->disabled = true;  in pushMacro()
262     mContextStack.emplace_back(std::move(macro), std::move(replacements));  in pushMacro()
274     ASSERT(context.macro->disabled);  in popMacro()
275     ASSERT(context.macro->expansionCount > 0);  in popMacro()
278         mMacrosToReenable.push_back(context.macro);  in popMacro()
282         context.macro->disabled = false;  in popMacro()
284     context.macro->expansionCount--;  in popMacro()
288 bool MacroExpander::expandMacro(const Macro &macro,  in expandMacro()  argument
294     // In the case of an object-like macro, the replacement list gets its location  in expandMacro()
295     // from the identifier, but in the case of a function-like macro, the replacement  in expandMacro()
296     // list gets its location from the closing parenthesis of the macro invocation.  in expandMacro()
299     if (macro.type == Macro::kTypeObj)  in expandMacro()
301         replacements->assign(macro.replacements.begin(), macro.replacements.end());  in expandMacro()
303         if (macro.predefined)  in expandMacro()
310             if (macro.name == kLine)  in expandMacro()
314             else if (macro.name == kFile)  in expandMacro()
322         ASSERT(macro.type == Macro::kTypeFunc);  in expandMacro()
324         args.reserve(macro.parameters.size());  in expandMacro()
325         if (!collectMacroArgs(macro, identifier, &args, &replacementLocation))  in expandMacro()
328         replaceMacroParams(macro, args, replacements);  in expandMacro()
346 bool MacroExpander::collectMacroArgs(const Macro &macro,  in collectMacroArgs()  argument
410     const Macro::Parameters &params = macro.parameters;  in collectMacroArgs()
419         Diagnostics::ID id = args->size() < macro.parameters.size()  in collectMacroArgs()
428     // inserted into the macro body.  in collectMacroArgs()
460 void MacroExpander::replaceMacroParams(const Macro &macro,  in replaceMacroParams()  argument
464     for (std::size_t i = 0; i < macro.replacements.size(); ++i)  in replaceMacroParams()
474         const Token &repl = macro.replacements[i];  in replaceMacroParams()
482         // There is no need to search for macro params every time.  in replaceMacroParams()
484         Macro::Parameters::const_iterator iter =  in replaceMacroParams()
485             std::find(macro.parameters.begin(), macro.parameters.end(), repl.text);  in replaceMacroParams()
486         if (iter == macro.parameters.end())  in replaceMacroParams()
492         std::size_t iArg    = std::distance(macro.parameters.begin(), iter);  in replaceMacroParams()
501         // macro replacement token.  in replaceMacroParams()