/thirdparty/breakpad/third_party/protobuf/protobuf/src/google/protobuf/compiler/cpp/cpp_helpers.h
http://github.com/tomahawk-player/tomahawk · C++ Header · 159 lines · 55 code · 29 blank · 75 comment · 6 complexity · 79b930db95861d7dee6d334435c6a33f MD5 · raw file
- // Protocol Buffers - Google's data interchange format
- // Copyright 2008 Google Inc. All rights reserved.
- // http://code.google.com/p/protobuf/
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- // Author: kenton@google.com (Kenton Varda)
- // Based on original Protocol Buffers design by
- // Sanjay Ghemawat, Jeff Dean, and others.
- #ifndef GOOGLE_PROTOBUF_COMPILER_CPP_HELPERS_H__
- #define GOOGLE_PROTOBUF_COMPILER_CPP_HELPERS_H__
- #include <string>
- #include <google/protobuf/descriptor.h>
- #include <google/protobuf/descriptor.pb.h>
- namespace google {
- namespace protobuf {
- namespace compiler {
- namespace cpp {
- // Commonly-used separator comments. Thick is a line of '=', thin is a line
- // of '-'.
- extern const char kThickSeparator[];
- extern const char kThinSeparator[];
- // Returns the non-nested type name for the given type. If "qualified" is
- // true, prefix the type with the full namespace. For example, if you had:
- // package foo.bar;
- // message Baz { message Qux {} }
- // Then the qualified ClassName for Qux would be:
- // ::foo::bar::Baz_Qux
- // While the non-qualified version would be:
- // Baz_Qux
- string ClassName(const Descriptor* descriptor, bool qualified);
- string ClassName(const EnumDescriptor* enum_descriptor, bool qualified);
- string SuperClassName(const Descriptor* descriptor);
- // Get the (unqualified) name that should be used for this field in C++ code.
- // The name is coerced to lower-case to emulate proto1 behavior. People
- // should be using lowercase-with-underscores style for proto field names
- // anyway, so normally this just returns field->name().
- string FieldName(const FieldDescriptor* field);
- // Get the unqualified name that should be used for a field's field
- // number constant.
- string FieldConstantName(const FieldDescriptor *field);
- // Returns the scope where the field was defined (for extensions, this is
- // different from the message type to which the field applies).
- inline const Descriptor* FieldScope(const FieldDescriptor* field) {
- return field->is_extension() ?
- field->extension_scope() : field->containing_type();
- }
- // Returns the fully-qualified type name field->message_type(). Usually this
- // is just ClassName(field->message_type(), true);
- string FieldMessageTypeName(const FieldDescriptor* field);
- // Strips ".proto" or ".protodevel" from the end of a filename.
- string StripProto(const string& filename);
- // Get the C++ type name for a primitive type (e.g. "double", "::google::protobuf::int32", etc.).
- // Note: non-built-in type names will be qualified, meaning they will start
- // with a ::. If you are using the type as a template parameter, you will
- // need to insure there is a space between the < and the ::, because the
- // ridiculous C++ standard defines "<:" to be a synonym for "[".
- const char* PrimitiveTypeName(FieldDescriptor::CppType type);
- // Get the declared type name in CamelCase format, as is used e.g. for the
- // methods of WireFormat. For example, TYPE_INT32 becomes "Int32".
- const char* DeclaredTypeMethodName(FieldDescriptor::Type type);
- // Get code that evaluates to the field's default value.
- string DefaultValue(const FieldDescriptor* field);
- // Convert a file name into a valid identifier.
- string FilenameIdentifier(const string& filename);
- // Return the name of the AddDescriptors() function for a given file.
- string GlobalAddDescriptorsName(const string& filename);
- // Return the name of the AssignDescriptors() function for a given file.
- string GlobalAssignDescriptorsName(const string& filename);
- // Return the name of the ShutdownFile() function for a given file.
- string GlobalShutdownFileName(const string& filename);
- // Escape C++ trigraphs by escaping question marks to \?
- string EscapeTrigraphs(const string& to_escape);
- // Do message classes in this file keep track of unknown fields?
- inline bool HasUnknownFields(const FileDescriptor *file) {
- return file->options().optimize_for() != FileOptions::LITE_RUNTIME;
- }
- // Does this file have generated parsing, serialization, and other
- // standard methods for which reflection-based fallback implementations exist?
- inline bool HasGeneratedMethods(const FileDescriptor *file) {
- return file->options().optimize_for() != FileOptions::CODE_SIZE;
- }
- // Do message classes in this file have descriptor and refelction methods?
- inline bool HasDescriptorMethods(const FileDescriptor *file) {
- return file->options().optimize_for() != FileOptions::LITE_RUNTIME;
- }
- // Should we generate generic services for this file?
- inline bool HasGenericServices(const FileDescriptor *file) {
- return file->service_count() > 0 &&
- file->options().optimize_for() != FileOptions::LITE_RUNTIME &&
- file->options().cc_generic_services();
- }
- // Should string fields in this file verify that their contents are UTF-8?
- inline bool HasUtf8Verification(const FileDescriptor* file) {
- return file->options().optimize_for() != FileOptions::LITE_RUNTIME;
- }
- // Should we generate a separate, super-optimized code path for serializing to
- // flat arrays? We don't do this in Lite mode because we'd rather reduce code
- // size.
- inline bool HasFastArraySerialization(const FileDescriptor* file) {
- return file->options().optimize_for() == FileOptions::SPEED;
- }
- } // namespace cpp
- } // namespace compiler
- } // namespace protobuf
- } // namespace google
- #endif // GOOGLE_PROTOBUF_COMPILER_CPP_HELPERS_H__