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27 lines
678 B
C++
27 lines
678 B
C++
// 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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