91 lines
3.6 KiB
C++
91 lines
3.6 KiB
C++
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_H__
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#define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_H__
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#include <cstddef>
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#include <memory>
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#include <string>
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#include <vector>
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#include "absl/container/btree_set.h"
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#include "google/protobuf/compiler/objectivec/field.h"
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#include "google/protobuf/compiler/objectivec/oneof.h"
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#include "google/protobuf/descriptor.h"
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#include "google/protobuf/io/printer.h"
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namespace google {
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namespace protobuf {
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namespace compiler {
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namespace objectivec {
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class ExtensionGenerator;
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class MessageGenerator {
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public:
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MessageGenerator(const std::string& file_description_name,
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const Descriptor* descriptor);
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~MessageGenerator() = default;
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MessageGenerator(const MessageGenerator&) = delete;
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MessageGenerator& operator=(const MessageGenerator&) = delete;
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void AddExtensionGenerators(
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std::vector<std::unique_ptr<ExtensionGenerator>>* extension_generators);
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void GenerateMessageHeader(io::Printer* printer) const;
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void GenerateSource(io::Printer* printer) const;
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void DetermineObjectiveCClassDefinitions(
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absl::btree_set<std::string>* fwd_decls) const;
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void DetermineForwardDeclarations(absl::btree_set<std::string>* fwd_decls,
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bool include_external_types) const;
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// Checks if the message or a nested message includes a oneof definition.
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bool IncludesOneOfDefinition() const { return !oneof_generators_.empty(); }
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private:
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const std::string file_description_name_;
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const Descriptor* descriptor_;
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FieldGeneratorMap field_generators_;
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const std::string class_name_;
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const std::string deprecated_attribute_;
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std::vector<const ExtensionGenerator*> extension_generators_;
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std::vector<std::unique_ptr<OneofGenerator>> oneof_generators_;
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size_t sizeof_has_storage_;
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};
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} // namespace objectivec
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} // namespace compiler
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} // namespace protobuf
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} // namespace google
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#endif // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_H__
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