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26 lines
678 B
26 lines
678 B
// Copyright 2009 The RE2 Authors. All Rights Reserved. |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file. |
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#ifndef UTIL_FLAGS_H_ |
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#define UTIL_FLAGS_H_ |
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// Simplified version of Google's command line flags. |
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// Does not support parsing the command line. |
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// If you want to do that, see |
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// https://gflags.github.io/gflags/ |
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#define DEFINE_FLAG(type, name, deflt, desc) \ |
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namespace re2 { type FLAGS_##name = deflt; } |
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#define DECLARE_FLAG(type, name) \ |
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namespace re2 { extern type FLAGS_##name; } |
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namespace re2 { |
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template <typename T> |
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T GetFlag(const T& flag) { |
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return flag; |
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} |
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} // namespace re2 |
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#endif // UTIL_FLAGS_H_
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