bloaty/third_party/re2/util/flags.h

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// Copyright 2009 The RE2 Authors.  All Rights Reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
 
#ifndef UTIL_FLAGS_H_
#define UTIL_FLAGS_H_
 
// Simplified version of Google's command line flags.
// Does not support parsing the command line.
// If you want to do that, see
// https://gflags.github.io/gflags/
 
#include <stdint.h>
 
#define DEFINE_flag(type, name, deflt, desc) \
        namespace re2 { type FLAGS_##name = deflt; }
 
#define DECLARE_flag(type, name) \
        namespace re2 { extern type FLAGS_##name; }
 
#define DEFINE_bool(name, deflt, desc) DEFINE_flag(bool, name, deflt, desc)
#define DEFINE_int32(name, deflt, desc) DEFINE_flag(int32_t, name, deflt, desc)
#define DEFINE_string(name, deflt, desc) DEFINE_flag(std::string, name, deflt, desc)
 
#define DECLARE_bool(name) DECLARE_flag(bool, name)
#define DECLARE_int32(name) DECLARE_flag(int32_t, name)
#define DECLARE_string(name) DECLARE_flag(std::string, name)
 
#endif  // UTIL_FLAGS_H_