diff options
Diffstat (limited to 'third_party/protobuf/3.0.0/src/google/protobuf/compiler/java/java_field.h')
-rw-r--r-- | third_party/protobuf/3.0.0/src/google/protobuf/compiler/java/java_field.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/third_party/protobuf/3.0.0/src/google/protobuf/compiler/java/java_field.h b/third_party/protobuf/3.0.0/src/google/protobuf/compiler/java/java_field.h new file mode 100644 index 0000000000..4dd4f57f6d --- /dev/null +++ b/third_party/protobuf/3.0.0/src/google/protobuf/compiler/java/java_field.h @@ -0,0 +1,197 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// 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_JAVA_FIELD_H__ +#define GOOGLE_PROTOBUF_COMPILER_JAVA_FIELD_H__ + +#include <map> +#include <memory> +#ifndef _SHARED_PTR_H +#include <google/protobuf/stubs/shared_ptr.h> +#endif +#include <string> + +#include <google/protobuf/stubs/common.h> +#include <google/protobuf/descriptor.h> +#include <google/protobuf/stubs/logging.h> + +namespace google { +namespace protobuf { + namespace compiler { + namespace java { + class Context; // context.h + class ClassNameResolver; // name_resolver.h + } + } + namespace io { + class Printer; // printer.h + } +} + +namespace protobuf { +namespace compiler { +namespace java { + +class ImmutableFieldGenerator { + public: + ImmutableFieldGenerator() {} + virtual ~ImmutableFieldGenerator(); + + virtual int GetNumBitsForMessage() const = 0; + virtual int GetNumBitsForBuilder() const = 0; + virtual void GenerateInterfaceMembers(io::Printer* printer) const = 0; + virtual void GenerateMembers(io::Printer* printer) const = 0; + virtual void GenerateBuilderMembers(io::Printer* printer) const = 0; + virtual void GenerateInitializationCode(io::Printer* printer) const = 0; + virtual void GenerateBuilderClearCode(io::Printer* printer) const = 0; + virtual void GenerateMergingCode(io::Printer* printer) const = 0; + virtual void GenerateBuildingCode(io::Printer* printer) const = 0; + virtual void GenerateParsingCode(io::Printer* printer) const = 0; + virtual void GenerateParsingCodeFromPacked(io::Printer* printer) const; + virtual void GenerateParsingDoneCode(io::Printer* printer) const = 0; + virtual void GenerateSerializationCode(io::Printer* printer) const = 0; + virtual void GenerateSerializedSizeCode(io::Printer* printer) const = 0; + virtual void GenerateFieldBuilderInitializationCode(io::Printer* printer) + const = 0; + + virtual void GenerateEqualsCode(io::Printer* printer) const = 0; + virtual void GenerateHashCode(io::Printer* printer) const = 0; + + virtual string GetBoxedType() const = 0; + + private: + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableFieldGenerator); +}; + +class ImmutableFieldLiteGenerator { + public: + ImmutableFieldLiteGenerator() {} + virtual ~ImmutableFieldLiteGenerator(); + + virtual int GetNumBitsForMessage() const = 0; + virtual int GetNumBitsForBuilder() const = 0; + virtual void GenerateInterfaceMembers(io::Printer* printer) const = 0; + virtual void GenerateMembers(io::Printer* printer) const = 0; + virtual void GenerateBuilderMembers(io::Printer* printer) const = 0; + virtual void GenerateInitializationCode(io::Printer* printer) const = 0; + virtual void GenerateVisitCode(io::Printer* printer) const = 0; + virtual void GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) + const = 0; + virtual void GenerateParsingCode(io::Printer* printer) const = 0; + virtual void GenerateParsingCodeFromPacked(io::Printer* printer) const; + virtual void GenerateParsingDoneCode(io::Printer* printer) const = 0; + virtual void GenerateSerializationCode(io::Printer* printer) const = 0; + virtual void GenerateSerializedSizeCode(io::Printer* printer) const = 0; + virtual void GenerateFieldBuilderInitializationCode(io::Printer* printer) + const = 0; + + virtual void GenerateEqualsCode(io::Printer* printer) const = 0; + virtual void GenerateHashCode(io::Printer* printer) const = 0; + + virtual string GetBoxedType() const = 0; + + private: + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableFieldLiteGenerator); +}; + + +// Convenience class which constructs FieldGenerators for a Descriptor. +template<typename FieldGeneratorType> +class FieldGeneratorMap { + public: + explicit FieldGeneratorMap(const Descriptor* descriptor, + Context* context); + ~FieldGeneratorMap(); + + const FieldGeneratorType& get(const FieldDescriptor* field) const; + + private: + const Descriptor* descriptor_; + Context* context_; + ClassNameResolver* name_resolver_; + google::protobuf::scoped_array<google::protobuf::scoped_ptr<FieldGeneratorType> > field_generators_; + + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FieldGeneratorMap); +}; + +template<typename FieldGeneratorType> +inline const FieldGeneratorType& +FieldGeneratorMap<FieldGeneratorType>::get(const FieldDescriptor* field) const { + GOOGLE_CHECK_EQ(field->containing_type(), descriptor_); + return *field_generators_[field->index()]; +} + +// Instantiate template for mutable and immutable maps. +template<> +FieldGeneratorMap<ImmutableFieldGenerator>:: +FieldGeneratorMap(const Descriptor* descriptor, + Context* context); + +template<> +FieldGeneratorMap<ImmutableFieldGenerator>::~FieldGeneratorMap(); + + +// Field information used in FieldGeneartors. +struct FieldGeneratorInfo { + string name; + string capitalized_name; + string disambiguated_reason; +}; + +// Oneof information used in OneofFieldGeneartors. +struct OneofGeneratorInfo { + string name; + string capitalized_name; +}; + +// Set some common variables used in variable FieldGenerators. +void SetCommonFieldVariables(const FieldDescriptor* descriptor, + const FieldGeneratorInfo* info, + map<string, string>* variables); + +// Set some common oneof variables used in OneofFieldGenerators. +void SetCommonOneofVariables(const FieldDescriptor* descriptor, + const OneofGeneratorInfo* info, + map<string, string>* variables); + +// Print useful comments before a field's accessors. +void PrintExtraFieldInfo(const map<string, string>& variables, + io::Printer* printer); + +} // namespace java +} // namespace compiler +} // namespace protobuf + +} // namespace google +#endif // GOOGLE_PROTOBUF_COMPILER_JAVA_FIELD_H__ |