cppparser/cppparser/src/lexer-helper.cpp at master · satya-das/cppparser · GitHub

35 lines (27 loc) · 870 Bytes

#include "lexer-helper.h"

#include <map>

#include <set>

#include <string>

extern std::set<std::string> gMacroNames;

extern std::set<std::string> gKnownApiDecorNames;

extern std::map<std::string, int> gDefinedNames;

extern std::set<std::string> gUndefinedNames;

extern std::set<std::string> gIgnorableMacroNames;

extern std::map<std::string, int> gRenamedKeywords;

MacroDefineInfo GetMacroDefineInfo(const std::string& id)

{

if (gUndefinedNames.count(id))

return MacroDefineInfo::kUndefined;

if (gDefinedNames.count(id))

return MacroDefineInfo::kDefined;

return MacroDefineInfo::kNoInfo;

}

std::optional<int> GetIdValue(const std::string& id)

{

if (gUndefinedNames.count(id))

return std::nullopt;

const auto itr = gDefinedNames.find(id);

if (itr == gDefinedNames.end())

return std::nullopt;

return itr->second;

}

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