2103fd9acd
-- d447fdcb801036cf08197eece193a5a706661120 by Gennadiy Rozental <rogeeff@google.com>: Eliminate the need for static function holding help message. This decreases the cost of ABSL_FLAG abstraction by 120 bytes under clang. PiperOrigin-RevId: 281107806 -- 0aa6b91189f0e8b2381438c33465673a7ae02487 by Derek Mauro <dmauro@google.com>: Disable the weak symbol CCTZ extension in the time test_util on MinGW, which does not support it. PiperOrigin-RevId: 280719769 -- 67322c41c3e776eb541de90fa4526bdb49422eb6 by Abseil Team <absl-team@google.com>: Tune PeriodicSampler implementation (for internal-use only) PiperOrigin-RevId: 280708943 -- 3a48c346340c7ed03816645cd327e1ff07729aa4 by Abseil Team <absl-team@google.com>: Clean up public headers not to have warnings for "-Wcomma" PiperOrigin-RevId: 280695373 -- 981acd1ef3b13a83a84f04f11c8931f4ed4451c9 by Matthew Brown <matthewbr@google.com>: Release absl::int128. PiperOrigin-RevId: 280690817 -- d30fae9d2ec30b81322d2eb5afe7e13e45b4b422 by Derek Mauro <dmauro@google.com>: Fix -Wundef warnings in random platform detection PiperOrigin-RevId: 280669598 GitOrigin-RevId: d447fdcb801036cf08197eece193a5a706661120 Change-Id: Ie5e10e567c54b7de211833607689f233d4ddf734
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
//
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// Copyright 2019 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "absl/flags/internal/commandlineflag.h"
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#include "absl/flags/usage_config.h"
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namespace absl {
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namespace flags_internal {
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// The help message indicating that the commandline flag has been
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// 'stripped'. It will not show up when doing "-help" and its
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// variants. The flag is stripped if ABSL_FLAGS_STRIP_HELP is set to 1
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// before including absl/flags/flag.h
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// This is used by this file, and also in commandlineflags_reporting.cc
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const char kStrippedFlagHelp[] = "\001\002\003\004 (unknown) \004\003\002\001";
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absl::string_view CommandLineFlag::Typename() const {
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// We do not store/report type in Abseil Flags, so that user do not rely on in
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// at runtime
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if (IsAbseilFlag() || IsRetired()) return "";
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#define HANDLE_V1_BUILTIN_TYPE(t) \
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if (IsOfType<t>()) { \
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return #t; \
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}
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HANDLE_V1_BUILTIN_TYPE(bool);
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HANDLE_V1_BUILTIN_TYPE(int32_t);
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HANDLE_V1_BUILTIN_TYPE(int64_t);
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HANDLE_V1_BUILTIN_TYPE(uint64_t);
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HANDLE_V1_BUILTIN_TYPE(double);
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#undef HANDLE_V1_BUILTIN_TYPE
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if (IsOfType<std::string>()) {
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return "string";
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}
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return "";
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}
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std::string CommandLineFlag::Filename() const {
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return flags_internal::GetUsageConfig().normalize_filename(filename_);
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}
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} // namespace flags_internal
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} // namespace absl
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