diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/flags/parse.cc')
| -rw-r--r-- | third_party/abseil_cpp/absl/flags/parse.cc | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/third_party/abseil_cpp/absl/flags/parse.cc b/third_party/abseil_cpp/absl/flags/parse.cc index fbf4267512..e2c88ff863 100644 --- a/third_party/abseil_cpp/absl/flags/parse.cc +++ b/third_party/abseil_cpp/absl/flags/parse.cc @@ -34,6 +34,7 @@ #include "absl/base/config.h" #include "absl/base/const_init.h" #include "absl/base/thread_annotations.h" +#include "absl/flags/commandlineflag.h" #include "absl/flags/config.h" #include "absl/flags/flag.h" #include "absl/flags/internal/commandlineflag.h" @@ -41,8 +42,8 @@ #include "absl/flags/internal/parse.h" #include "absl/flags/internal/private_handle_accessor.h" #include "absl/flags/internal/program_name.h" -#include "absl/flags/internal/registry.h" #include "absl/flags/internal/usage.h" +#include "absl/flags/reflection.h" #include "absl/flags/usage.h" #include "absl/flags/usage_config.h" #include "absl/strings/ascii.h" @@ -222,7 +223,7 @@ bool ArgsList::ReadFromFlagfile(const std::string& flag_file_name) { // Reads the environment variable with name `name` and stores results in // `value`. If variable is not present in environment returns false, otherwise // returns true. -bool GetEnvVar(const char* var_name, std::string* var_value) { +bool GetEnvVar(const char* var_name, std::string& var_value) { #ifdef _WIN32 char buf[1024]; auto get_res = GetEnvironmentVariableA(var_name, buf, sizeof(buf)); @@ -234,14 +235,14 @@ bool GetEnvVar(const char* var_name, std::string* var_value) { return false; } - *var_value = std::string(buf, get_res); + var_value = std::string(buf, get_res); #else const char* val = ::getenv(var_name); if (val == nullptr) { return false; } - *var_value = val; + var_value = val; #endif return true; @@ -289,11 +290,11 @@ std::tuple<absl::string_view, absl::string_view, bool> SplitNameAndValue( // found flag or nullptr // is negative in case of --nofoo std::tuple<CommandLineFlag*, bool> LocateFlag(absl::string_view flag_name) { - CommandLineFlag* flag = flags_internal::FindCommandLineFlag(flag_name); + CommandLineFlag* flag = absl::FindCommandLineFlag(flag_name); bool is_negative = false; if (!flag && absl::ConsumePrefix(&flag_name, "no")) { - flag = flags_internal::FindCommandLineFlag(flag_name); + flag = absl::FindCommandLineFlag(flag_name); is_negative = true; } @@ -306,17 +307,17 @@ std::tuple<CommandLineFlag*, bool> LocateFlag(absl::string_view flag_name) { // back. void CheckDefaultValuesParsingRoundtrip() { #ifndef NDEBUG - flags_internal::ForEachFlag([&](CommandLineFlag* flag) { - if (flag->IsRetired()) return; + flags_internal::ForEachFlag([&](CommandLineFlag& flag) { + if (flag.IsRetired()) return; #define ABSL_FLAGS_INTERNAL_IGNORE_TYPE(T, _) \ - if (flag->IsOfType<T>()) return; + if (flag.IsOfType<T>()) return; ABSL_FLAGS_INTERNAL_SUPPORTED_TYPES(ABSL_FLAGS_INTERNAL_IGNORE_TYPE) #undef ABSL_FLAGS_INTERNAL_IGNORE_TYPE flags_internal::PrivateHandleAccessor::CheckDefaultValueParsingRoundtrip( - *flag); + flag); }); #endif } @@ -329,13 +330,13 @@ void CheckDefaultValuesParsingRoundtrip() { // the first flagfile in the input list are processed before the second flagfile // etc. bool ReadFlagfiles(const std::vector<std::string>& flagfiles, - std::vector<ArgsList>* input_args) { + std::vector<ArgsList>& input_args) { bool success = true; for (auto it = flagfiles.rbegin(); it != flagfiles.rend(); ++it) { ArgsList al; if (al.ReadFromFlagfile(*it)) { - input_args->push_back(al); + input_args.push_back(al); } else { success = false; } @@ -350,7 +351,7 @@ bool ReadFlagfiles(const std::vector<std::string>& flagfiles, // `flag_name` is a string from the input flag_names list. If successful we // append a single ArgList at the end of the input_args. bool ReadFlagsFromEnv(const std::vector<std::string>& flag_names, - std::vector<ArgsList>* input_args, + std::vector<ArgsList>& input_args, bool fail_on_absent_in_env) { bool success = true; std::vector<std::string> args; @@ -371,7 +372,7 @@ bool ReadFlagsFromEnv(const std::vector<std::string>& flag_names, const std::string envname = absl::StrCat("FLAGS_", flag_name); std::string envval; - if (!GetEnvVar(envname.c_str(), &envval)) { + if (!GetEnvVar(envname.c_str(), envval)) { if (fail_on_absent_in_env) { flags_internal::ReportUsageError( absl::StrCat(envname, " not found in environment"), true); @@ -386,7 +387,7 @@ bool ReadFlagsFromEnv(const std::vector<std::string>& flag_names, } if (success) { - input_args->emplace_back(args); + input_args.emplace_back(args); } return success; @@ -396,8 +397,8 @@ bool ReadFlagsFromEnv(const std::vector<std::string>& flag_names, // Returns success status, which is true if were able to handle all generator // flags (flagfile, fromenv, tryfromemv) successfully. -bool HandleGeneratorFlags(std::vector<ArgsList>* input_args, - std::vector<std::string>* flagfile_value) { +bool HandleGeneratorFlags(std::vector<ArgsList>& input_args, + std::vector<std::string>& flagfile_value) { bool success = true; absl::MutexLock l(&flags_internal::processing_checks_guard); @@ -422,9 +423,9 @@ bool HandleGeneratorFlags(std::vector<ArgsList>* input_args, if (flags_internal::flagfile_needs_processing) { auto flagfiles = absl::GetFlag(FLAGS_flagfile); - if (input_args->size() == 1) { - flagfile_value->insert(flagfile_value->end(), flagfiles.begin(), - flagfiles.end()); + if (input_args.size() == 1) { + flagfile_value.insert(flagfile_value.end(), flagfiles.begin(), + flagfiles.end()); } success &= ReadFlagfiles(flagfiles, input_args); @@ -647,7 +648,7 @@ std::vector<char*> ParseCommandLineImpl(int argc, char* argv[], bool success = true; while (!input_args.empty()) { // 10. First we process the built-in generator flags. - success &= HandleGeneratorFlags(&input_args, &flagfile_value); + success &= HandleGeneratorFlags(input_args, flagfile_value); // 30. Select top-most (most recent) arguments list. If it is empty drop it // and re-try. @@ -733,7 +734,7 @@ std::vector<char*> ParseCommandLineImpl(int argc, char* argv[], std::string error; if (!flags_internal::PrivateHandleAccessor::ParseFrom( - flag, value, SET_FLAGS_VALUE, kCommandLine, &error)) { + *flag, value, SET_FLAGS_VALUE, kCommandLine, error)) { flags_internal::ReportUsageError(error, true); success = false; } else { |