diff options
Diffstat (limited to 'absl/flags/internal/registry.h')
| -rw-r--r-- | absl/flags/internal/registry.h | 57 |
1 files changed, 6 insertions, 51 deletions
diff --git a/absl/flags/internal/registry.h b/absl/flags/internal/registry.h index d851d245..69ff889f 100644 --- a/absl/flags/internal/registry.h +++ b/absl/flags/internal/registry.h @@ -20,43 +20,18 @@ #include <map> #include <string> +#include "absl/base/config.h" #include "absl/base/macros.h" #include "absl/flags/internal/commandlineflag.h" +#include "absl/strings/string_view.h" // -------------------------------------------------------------------- // Global flags registry API. namespace absl { -inline namespace lts_2019_08_08 { +ABSL_NAMESPACE_BEGIN namespace flags_internal { -// CommandLineFlagInfo holds all information for a flag. -struct CommandLineFlagInfo { - std::string name; // the name of the flag - std::string type; // DO NOT use. Use flag->IsOfType<T>() instead. - std::string description; // the "help text" associated with the flag - std::string current_value; // the current value, as a std::string - std::string default_value; // the default value, as a std::string - std::string filename; // 'cleaned' version of filename holding the flag - bool has_validator_fn; // true if RegisterFlagValidator called on this flag - - bool is_default; // true if the flag has the default value and - // has not been set explicitly from the cmdline - // or via SetCommandLineOption. - - // nullptr for ABSL_FLAG. A pointer to the flag's current value - // otherwise. E.g., for DEFINE_int32(foo, ...), flag_ptr will be - // &FLAGS_foo. - const void* flag_ptr; -}; - -//----------------------------------------------------------------------------- - -void FillCommandLineFlagInfo(CommandLineFlag* flag, - CommandLineFlagInfo* result); - -//----------------------------------------------------------------------------- - CommandLineFlag* FindCommandLineFlag(absl::string_view name); CommandLineFlag* FindRetiredFlag(absl::string_view name); @@ -69,11 +44,6 @@ void ForEachFlag(std::function<void(CommandLineFlag*)> visitor); //----------------------------------------------------------------------------- -// Store the list of all flags in *OUTPUT, sorted by file. -void GetAllFlags(std::vector<CommandLineFlagInfo>* OUTPUT); - -//----------------------------------------------------------------------------- - bool RegisterCommandLineFlag(CommandLineFlag*); //----------------------------------------------------------------------------- @@ -107,29 +77,14 @@ bool RegisterCommandLineFlag(CommandLineFlag*); // 4: Remove the old_lib 'retired' registration. // 5: Eventually delete the graveyard registration entirely. // -// Returns bool to enable use in namespace-scope initializers. -// For example: -// -// static const bool dummy = base::RetiredFlag<int32_t>("myflag"); -// -// Or to declare several at once: -// -// static bool dummies[] = { -// base::RetiredFlag<std::string>("some_string_flag"), -// base::RetiredFlag<double>("some_double_flag"), -// base::RetiredFlag<int32_t>("some_int32_flag") -// }; // Retire flag with name "name" and type indicated by ops. -bool Retire(FlagOpFn ops, FlagMarshallingOpFn marshalling_ops, - const char* name); +bool Retire(const char* name, FlagStaticTypeId type_id); // Registered a retired flag with name 'flag_name' and type 'T'. template <typename T> inline bool RetiredFlag(const char* flag_name) { - return flags_internal::Retire(flags_internal::FlagOps<T>, - flags_internal::FlagMarshallingOps<T>, - flag_name); + return flags_internal::Retire(flag_name, &FlagStaticTypeIdGen<T>); } // If the flag is retired, returns true and indicates in |*type_is_bool| @@ -163,7 +118,7 @@ class FlagSaver { }; } // namespace flags_internal -} // inline namespace lts_2019_08_08 +ABSL_NAMESPACE_END } // namespace absl #endif // ABSL_FLAGS_INTERNAL_REGISTRY_H_ |