diff options
author | Abseil Team <absl-team@google.com> | 2020-09-18 15:55:15 -0700 |
---|---|---|
committer | Derek Mauro <dmauro@google.com> | 2020-09-24 13:47:15 -0400 |
commit | b56cbdd23834a65682c0b46f367f8679e83bc894 (patch) | |
tree | dacab9a64dd1a9e9668737e511d1a5420ff96001 /absl/flags/internal/type_erased.cc | |
parent | b832dce8489ef7b6231384909fd9b68d5a5ff2b7 (diff) |
Abseil LTS 2020092320200923
What's New:
* `absl::StatusOr<T>` has been released. See our [blog
post](https://abseil.io/blog/2020-091021-status) for more
information.
* Abseil Flags reflection interfaces have been released.
* Abseil Flags memory usage has been significantly optimized.
* Abseil now supports a "hardened" build mode. This build mode enables
runtime checks that guard against programming errors that may lead
to security vulnerabilities.
Notable Fixes:
* Sanitizer dynamic annotations like `AnnotateRWLockCreate` that are
also defined by the compiler sanitizer implementation are no longer
also defined by Abseil.
* Sanitizer macros are now prefixed with `ABSL_` to avoid naming collisions.
* Sanitizer usage is now automatically detected and no longer requires
macros like `ADDRESS_SANITIZER` to be defined on the command line.
Breaking Changes:
* Abseil no longer contains a `dynamic_annotations` library. Users
using a supported build system (Bazel or CMake) are unaffected by
this, but users manually specifying link libraries may get an error
about a missing linker input.
Baseline: 7680a5f8efe32de4753baadbd63e74e59d95bac1
Cherry picks: None
Diffstat (limited to 'absl/flags/internal/type_erased.cc')
-rw-r--r-- | absl/flags/internal/type_erased.cc | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/absl/flags/internal/type_erased.cc b/absl/flags/internal/type_erased.cc deleted file mode 100644 index 490bc4eb..00000000 --- a/absl/flags/internal/type_erased.cc +++ /dev/null @@ -1,90 +0,0 @@ -// -// Copyright 2019 The Abseil Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// https://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#include "absl/flags/internal/type_erased.h" - -#include <assert.h> - -#include <string> - -#include "absl/base/config.h" -#include "absl/base/internal/raw_logging.h" -#include "absl/flags/internal/commandlineflag.h" -#include "absl/flags/internal/registry.h" -#include "absl/flags/usage_config.h" -#include "absl/strings/string_view.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace flags_internal { - -bool GetCommandLineOption(absl::string_view name, std::string* value) { - if (name.empty()) return false; - assert(value); - - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - if (flag == nullptr || flag->IsRetired()) { - return false; - } - - *value = flag->CurrentValue(); - return true; -} - -bool SetCommandLineOption(absl::string_view name, absl::string_view value) { - return SetCommandLineOptionWithMode(name, value, - flags_internal::SET_FLAGS_VALUE); -} - -bool SetCommandLineOptionWithMode(absl::string_view name, - absl::string_view value, - FlagSettingMode set_mode) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - - if (!flag || flag->IsRetired()) return false; - - std::string error; - if (!flag->SetFromString(value, set_mode, kProgrammaticChange, &error)) { - // Errors here are all of the form: the provided name was a recognized - // flag, but the value was invalid (bad type, or validation failed). - flags_internal::ReportUsageError(error, false); - return false; - } - - return true; -} - -// -------------------------------------------------------------------- - -bool IsValidFlagValue(absl::string_view name, absl::string_view value) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - - return flag != nullptr && - (flag->IsRetired() || flag->ValidateInputValue(value)); -} - -// -------------------------------------------------------------------- - -bool SpecifiedOnCommandLine(absl::string_view name) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(name); - if (flag != nullptr && !flag->IsRetired()) { - return flag->IsSpecifiedOnCommandLine(); - } - return false; -} - -} // namespace flags_internal -ABSL_NAMESPACE_END -} // namespace absl |