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