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//===-- esan_flags.cc -------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of EfficiencySanitizer, a family of performance tuners.
//
// Esan flag parsing logic.
//===----------------------------------------------------------------------===//
#include "esan_flags.h"
#include "sanitizer_common/sanitizer_common.h"
#include "sanitizer_common/sanitizer_flag_parser.h"
#include "sanitizer_common/sanitizer_flags.h"
namespace __esan {
static const char EsanOptsEnv[] = "ESAN_OPTIONS";
Flags EsanFlagsDontUseDirectly;
void Flags::setDefaults() {
#define ESAN_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
#include "esan_flags.inc"
#undef ESAN_FLAG
}
static void registerEsanFlags(FlagParser *Parser, Flags *F) {
#define ESAN_FLAG(Type, Name, DefaultValue, Description) \
RegisterFlag(Parser, #Name, Description, &F->Name);
#include "esan_flags.inc"
#undef ESAN_FLAG
}
void initializeFlags() {
SetCommonFlagsDefaults();
Flags *F = getFlags();
F->setDefaults();
FlagParser Parser;
registerEsanFlags(&Parser, F);
RegisterCommonFlags(&Parser);
Parser.ParseString(GetEnv(EsanOptsEnv));
InitializeCommonFlags();
if (Verbosity())
ReportUnrecognizedFlags();
if (common_flags()->help)
Parser.PrintFlagDescriptions();
__sanitizer_set_report_path(common_flags()->log_path);
}
} // namespace __esan
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