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[clang][cli] NFC: Make parsing macro reusable 

This is necessary for a future patch, where we start using this macro in another function.

Reviewed By: dexonsmith

Differential Revision: https://reviews.llvm.org/D93702
This commit is contained in:
Jan Svoboda 2021-01-06 15:18:43 +01:00
parent a7cbc32a91
commit fcd1e35e4c
1 changed files with 21 additions and 11 deletions
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32
clang/lib/Frontend/CompilerInvocation.cpp
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@ -1399,6 +1399,21 @@ static bool checkVerifyPrefixes(const std::vector<std::string> &VerifyPrefixes,
return Success;
}
#define PARSE_OPTION_WITH_MARSHALLING(ARGS, DIAGS, SUCCESS, ID, FLAGS, PARAM, \
SHOULD_PARSE, KEYPATH, DEFAULT_VALUE, \
IMPLIED_CHECK, IMPLIED_VALUE, \
NORMALIZER, MERGER, TABLE_INDEX) \
if ((FLAGS)&options::CC1Option) { \
this->KEYPATH = MERGER(this->KEYPATH, DEFAULT_VALUE); \
if (IMPLIED_CHECK) \
this->KEYPATH = MERGER(this->KEYPATH, IMPLIED_VALUE); \
if (SHOULD_PARSE) \
if (auto MaybeValue = \
NORMALIZER(OPT_##ID, TABLE_INDEX, ARGS, DIAGS, SUCCESS)) \
this->KEYPATH = MERGER( \
this->KEYPATH, static_cast<decltype(this->KEYPATH)>(*MaybeValue)); \
}
bool CompilerInvocation::parseSimpleArgs(const ArgList &Args,
DiagnosticsEngine &Diags) {
bool Success = true;
@ -1408,23 +1423,18 @@ bool CompilerInvocation::parseSimpleArgs(const ArgList &Args,
HELPTEXT, METAVAR, VALUES, SPELLING, SHOULD_PARSE, ALWAYS_EMIT, KEYPATH, \
DEFAULT_VALUE, IMPLIED_CHECK, IMPLIED_VALUE, NORMALIZER, DENORMALIZER, \
MERGER, EXTRACTOR, TABLE_INDEX) \
if ((FLAGS)&options::CC1Option) { \
this->KEYPATH = MERGER(this->KEYPATH, DEFAULT_VALUE); \
if (IMPLIED_CHECK) \
this->KEYPATH = MERGER(this->KEYPATH, IMPLIED_VALUE); \
if (SHOULD_PARSE) \
if (auto MaybeValue = \
NORMALIZER(OPT_##ID, TABLE_INDEX, Args, Diags, Success)) \
this->KEYPATH = MERGER( \
this->KEYPATH, static_cast<decltype(this->KEYPATH)>(*MaybeValue)); \
}
PARSE_OPTION_WITH_MARSHALLING(Args, Diags, Success, ID, FLAGS, PARAM, \
SHOULD_PARSE, KEYPATH, DEFAULT_VALUE, \
IMPLIED_CHECK, IMPLIED_VALUE, NORMALIZER, \
MERGER, TABLE_INDEX)
#include "clang/Driver/Options.inc"
#undef OPTION_WITH_MARSHALLING
return Success;
}
#undef PARSE_OPTION_WITH_MARSHALLING
bool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
DiagnosticsEngine *Diags,
bool DefaultDiagColor) {