1 files changed, 0 insertions, 164 deletions
diff --git a/third_party/abseil_cpp/absl/flags/usage_config.cc b/third_party/abseil_cpp/absl/flags/usage_config.cc
deleted file mode 100644
index ae2f548a57..0000000000
--- a/third_party/abseil_cpp/absl/flags/usage_config.cc
+++ /dev/null
@@ -1,164 +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/usage_config.h"
-
-#include <functional>
-#include <iostream>
-#include <string>
-
-#include "absl/base/attributes.h"
-#include "absl/base/config.h"
-#include "absl/base/const_init.h"
-#include "absl/base/thread_annotations.h"
-#include "absl/flags/internal/path_util.h"
-#include "absl/flags/internal/program_name.h"
-#include "absl/strings/match.h"
-#include "absl/strings/string_view.h"
-#include "absl/strings/strip.h"
-#include "absl/synchronization/mutex.h"
-
-extern "C" {
-
-// Additional report of fatal usage error message before we std::exit. Error is
-// fatal if is_fatal argument to ReportUsageError is true.
-ABSL_ATTRIBUTE_WEAK void AbslInternalReportFatalUsageError(absl::string_view) {}
-
-}  // extern "C"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace flags_internal {
-
-namespace {
-
-// --------------------------------------------------------------------
-// Returns true if flags defined in the filename should be reported with
-// -helpshort flag.
-
-bool ContainsHelpshortFlags(absl::string_view filename) {
-  // By default we only want flags in binary's main. We expect the main
-  // routine to reside in <program>.cc or <program>-main.cc or
-  // <program>_main.cc, where the <program> is the name of the binary
-  // (without .exe on Windows).
-  auto suffix = flags_internal::Basename(filename);
-  auto program_name = flags_internal::ShortProgramInvocationName();
-  absl::string_view program_name_ref = program_name;
-#if defined(_WIN32)
-  absl::ConsumeSuffix(&program_name_ref, ".exe");
-#endif
-  if (!absl::ConsumePrefix(&suffix, program_name_ref))
-    return false;
-  return absl::StartsWith(suffix, ".") || absl::StartsWith(suffix, "-main.") ||
-         absl::StartsWith(suffix, "_main.");
-}
-
-// --------------------------------------------------------------------
-// Returns true if flags defined in the filename should be reported with
-// -helppackage flag.
-
-bool ContainsHelppackageFlags(absl::string_view filename) {
-  // TODO(rogeeff): implement properly when registry is available.
-  return ContainsHelpshortFlags(filename);
-}
-
-// --------------------------------------------------------------------
-// Generates program version information into supplied output.
-
-std::string VersionString() {
-  std::string version_str(flags_internal::ShortProgramInvocationName());
-
-  version_str += "\n";
-
-#if !defined(NDEBUG)
-  version_str += "Debug build (NDEBUG not #defined)\n";
-#endif
-
-  return version_str;
-}
-
-// --------------------------------------------------------------------
-// Normalizes the filename specific to the build system/filesystem used.
-
-std::string NormalizeFilename(absl::string_view filename) {
-  // Skip any leading slashes
-  auto pos = filename.find_first_not_of("\\/");
-  if (pos == absl::string_view::npos) return "";
-
-  filename.remove_prefix(pos);
-  return std::string(filename);
-}
-
-// --------------------------------------------------------------------
-
-ABSL_CONST_INIT absl::Mutex custom_usage_config_guard(absl::kConstInit);
-ABSL_CONST_INIT FlagsUsageConfig* custom_usage_config
-    ABSL_GUARDED_BY(custom_usage_config_guard) = nullptr;
-
-}  // namespace
-
-FlagsUsageConfig GetUsageConfig() {
-  absl::MutexLock l(&custom_usage_config_guard);
-
-  if (custom_usage_config) return *custom_usage_config;
-
-  FlagsUsageConfig default_config;
-  default_config.contains_helpshort_flags = &ContainsHelpshortFlags;
-  default_config.contains_help_flags = &ContainsHelppackageFlags;
-  default_config.contains_helppackage_flags = &ContainsHelppackageFlags;
-  default_config.version_string = &VersionString;
-  default_config.normalize_filename = &NormalizeFilename;
-
-  return default_config;
-}
-
-void ReportUsageError(absl::string_view msg, bool is_fatal) {
-  std::cerr << "ERROR: " << msg << std::endl;
-
-  if (is_fatal) {
-    AbslInternalReportFatalUsageError(msg);
-  }
-}
-
-}  // namespace flags_internal
-
-void SetFlagsUsageConfig(FlagsUsageConfig usage_config) {
-  absl::MutexLock l(&flags_internal::custom_usage_config_guard);
-
-  if (!usage_config.contains_helpshort_flags)
-    usage_config.contains_helpshort_flags =
-        flags_internal::ContainsHelpshortFlags;
-
-  if (!usage_config.contains_help_flags)
-    usage_config.contains_help_flags = flags_internal::ContainsHelppackageFlags;
-
-  if (!usage_config.contains_helppackage_flags)
-    usage_config.contains_helppackage_flags =
-        flags_internal::ContainsHelppackageFlags;
-
-  if (!usage_config.version_string)
-    usage_config.version_string = flags_internal::VersionString;
-
-  if (!usage_config.normalize_filename)
-    usage_config.normalize_filename = flags_internal::NormalizeFilename;
-
-  if (flags_internal::custom_usage_config)
-    *flags_internal::custom_usage_config = usage_config;
-  else
-    flags_internal::custom_usage_config = new FlagsUsageConfig(usage_config);
-}
-
-ABSL_NAMESPACE_END
-}  // namespace absl