diff options
Diffstat (limited to 'src/google/protobuf/compiler/command_line_interface.h')
| -rw-r--r-- | src/google/protobuf/compiler/command_line_interface.h | 95 |
1 files changed, 52 insertions, 43 deletions
diff --git a/src/google/protobuf/compiler/command_line_interface.h b/src/google/protobuf/compiler/command_line_interface.h index 7d3037a9..cef29ffe 100644 --- a/src/google/protobuf/compiler/command_line_interface.h +++ b/src/google/protobuf/compiler/command_line_interface.h @@ -38,13 +38,16 @@ #ifndef GOOGLE_PROTOBUF_COMPILER_COMMAND_LINE_INTERFACE_H__ #define GOOGLE_PROTOBUF_COMPILER_COMMAND_LINE_INTERFACE_H__ -#include <google/protobuf/stubs/common.h> -#include <google/protobuf/stubs/hash.h> -#include <string> -#include <vector> #include <map> #include <set> +#include <string> +#include <unordered_map> #include <utility> +#include <vector> + +#include <google/protobuf/stubs/common.h> + +#include <google/protobuf/port_def.inc> namespace google { namespace protobuf { @@ -101,7 +104,7 @@ class DiskSourceTree; // importer.h // relative virtual path, the physical file path takes precendence. // // For a full description of the command-line syntax, invoke it with --help. -class LIBPROTOC_EXPORT CommandLineInterface { +class PROTOC_EXPORT CommandLineInterface { public: static const char* const kPathSeparator; @@ -124,9 +127,9 @@ class LIBPROTOC_EXPORT CommandLineInterface { // protoc --foo_out=enable_bar:outdir // The text before the colon is passed to CodeGenerator::Generate() as the // "parameter". - void RegisterGenerator(const string& flag_name, + void RegisterGenerator(const std::string& flag_name, CodeGenerator* generator, - const string& help_text); + const std::string& help_text); // Register a code generator for a language. // Besides flag_name you can specify another option_flag_name that could be @@ -136,10 +139,10 @@ class LIBPROTOC_EXPORT CommandLineInterface { // Then you could invoke the compiler with a command like: // protoc --foo_out=enable_bar:outdir --foo_opt=enable_baz // This will pass "enable_bar,enable_baz" as the parameter to the generator. - void RegisterGenerator(const string& flag_name, - const string& option_flag_name, + void RegisterGenerator(const std::string& flag_name, + const std::string& option_flag_name, CodeGenerator* generator, - const string& help_text); + const std::string& help_text); // Enables "plugins". In this mode, if a command-line flag ends with "_out" // but does not match any registered generator, the compiler will attempt to @@ -177,7 +180,7 @@ class LIBPROTOC_EXPORT CommandLineInterface { // protoc --plug_out=enable_bar:outdir --plug_opt=enable_baz // This will pass "enable_bar,enable_baz" as the parameter to the plugin. // - void AllowPlugins(const string& exe_name_prefix); + void AllowPlugins(const std::string& exe_name_prefix); // Run the Protocol Compiler with the given command-line parameters. // Returns the error code which should be returned by main(). @@ -195,7 +198,7 @@ class LIBPROTOC_EXPORT CommandLineInterface { // Provides some text which will be printed when the --version flag is // used. The version of libprotoc will also be printed on the next line // after this text. - void SetVersionInfo(const string& text) { + void SetVersionInfo(const std::string& text) { version_info_ = text; } @@ -206,17 +209,21 @@ class LIBPROTOC_EXPORT CommandLineInterface { class ErrorPrinter; class GeneratorContextImpl; class MemoryOutputStream; - typedef hash_map<string, GeneratorContextImpl*> GeneratorContextMap; + typedef std::unordered_map<std::string, GeneratorContextImpl*> GeneratorContextMap; // Clear state from previous Run(). void Clear(); + // Remaps the proto file so that it is relative to one of the ddirectories + // in proto_path_. Returns false if an error occurred. + bool MakeProtoProtoPathRelative(DiskSourceTree* source_tree, std::string* proto); + // Remaps each file in input_files_ so that it is relative to one of the - // directories in proto_path_. Returns false if an error occurred. This - // is only used if inputs_are_proto_path_relative_ is false. + // directories in proto_path_. Returns false if an error occurred. bool MakeInputsBeProtoPathRelative( DiskSourceTree* source_tree); + // Return status for ParseArguments() and InterpretArgument(). enum ParseArgumentStatus { PARSE_ARGUMENT_DONE_AND_CONTINUE, @@ -229,7 +236,7 @@ class LIBPROTOC_EXPORT CommandLineInterface { // Read an argument file and append the file's content to the list of // arguments. Return false if the file cannot be read. - bool ExpandArgumentFile(const string& file, std::vector<string>* arguments); + bool ExpandArgumentFile(const std::string& file, std::vector<std::string>* arguments); // Parses a command-line argument into a name/value pair. Returns // true if the next argument in the argv should be used as the value, @@ -242,11 +249,11 @@ class LIBPROTOC_EXPORT CommandLineInterface { // name = "--cpp_out", value = "src/foo.pb2.cc" // "foo.proto" -> // name = "", value = "foo.proto" - bool ParseArgument(const char* arg, string* name, string* value); + bool ParseArgument(const char* arg, std::string* name, std::string* value); // Interprets arguments parsed with ParseArgument. - ParseArgumentStatus InterpretArgument(const string& name, - const string& value); + ParseArgumentStatus InterpretArgument(const std::string& name, + const std::string& value); // Print the --help text to stderr. void PrintHelpText(); @@ -268,8 +275,8 @@ class LIBPROTOC_EXPORT CommandLineInterface { GeneratorContext* generator_context); bool GeneratePluginOutput( const std::vector<const FileDescriptor*>& parsed_files, - const string& plugin_name, const string& parameter, - GeneratorContext* generator_context, string* error); + const std::string& plugin_name, const std::string& parameter, + GeneratorContext* generator_context, std::string* error); // Implements --encode and --decode. bool EncodeOrDecode(const DescriptorPool* pool); @@ -319,36 +326,36 @@ class LIBPROTOC_EXPORT CommandLineInterface { // ----------------------------------------------------------------- // The name of the executable as invoked (i.e. argv[0]). - string executable_name_; + std::string executable_name_; // Version info set with SetVersionInfo(). - string version_info_; + std::string version_info_; // Registered generators. struct GeneratorInfo { - string flag_name; - string option_flag_name; + std::string flag_name; + std::string option_flag_name; CodeGenerator* generator; - string help_text; + std::string help_text; }; - typedef std::map<string, GeneratorInfo> GeneratorMap; + typedef std::map<std::string, GeneratorInfo> GeneratorMap; GeneratorMap generators_by_flag_name_; GeneratorMap generators_by_option_name_; // A map from generator names to the parameters specified using the option // flag. For example, if the user invokes the compiler with: // protoc --foo_out=outputdir --foo_opt=enable_bar ... // Then there will be an entry ("--foo_out", "enable_bar") in this map. - std::map<string, string> generator_parameters_; + std::map<std::string, std::string> generator_parameters_; // Similar to generator_parameters_, but stores the parameters for plugins. - std::map<string, string> plugin_parameters_; + std::map<std::string, std::string> plugin_parameters_; // See AllowPlugins(). If this is empty, plugins aren't allowed. - string plugin_prefix_; + std::string plugin_prefix_; // Maps specific plugin names to files. When executing a plugin, this map // is searched first to find the plugin executable. If not found here, the // PATH (or other OS-specific search strategy) is searched. - std::map<string, string> plugins_; + std::map<std::string, std::string> plugins_; // Stuff parsed from command line. enum Mode { @@ -374,44 +381,44 @@ class LIBPROTOC_EXPORT CommandLineInterface { ErrorFormat error_format_; - std::vector<std::pair<string, string> > + std::vector<std::pair<std::string, std::string> > proto_path_; // Search path for proto files. - std::vector<string> input_files_; // Names of the input proto files. + std::vector<std::string> input_files_; // Names of the input proto files. // Names of proto files which are allowed to be imported. Used by build // systems to enforce depend-on-what-you-import. - std::set<string> direct_dependencies_; + std::set<std::string> direct_dependencies_; bool direct_dependencies_explicitly_set_; // If there's a violation of depend-on-what-you-import, this string will be // presented to the user. "%s" will be replaced with the violating import. - string direct_dependencies_violation_msg_; + std::string direct_dependencies_violation_msg_; // output_directives_ lists all the files we are supposed to output and what // generator to use for each. struct OutputDirective { - string name; // E.g. "--foo_out" + std::string name; // E.g. "--foo_out" CodeGenerator* generator; // NULL for plugins - string parameter; - string output_location; + std::string parameter; + std::string output_location; }; std::vector<OutputDirective> output_directives_; // When using --encode or --decode, this names the type we are encoding or // decoding. (Empty string indicates --decode_raw.) - string codec_type_; + std::string codec_type_; // If --descriptor_set_in was given, these are filenames containing // parsed FileDescriptorSets to be used for loading protos. Otherwise, empty. - std::vector<string> descriptor_set_in_names_; + std::vector<std::string> descriptor_set_in_names_; // If --descriptor_set_out was given, this is the filename to which the // FileDescriptorSet should be written. Otherwise, empty. - string descriptor_set_out_name_; + std::string descriptor_set_out_name_; // If --dependency_out was given, this is the path to the file where the // dependency file will be written. Otherwise, empty. - string dependency_out_name_; + std::string dependency_out_name_; // True if --include_imports was given, meaning that we should // write all transitive dependencies to the DescriptorSet. Otherwise, only @@ -430,6 +437,8 @@ class LIBPROTOC_EXPORT CommandLineInterface { } // namespace compiler } // namespace protobuf - } // namespace google + +#include <google/protobuf/port_undef.inc> + #endif // GOOGLE_PROTOBUF_COMPILER_COMMAND_LINE_INTERFACE_H__ |