idl_gen_cpp.cpp | Explore in Territory

/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// independent from idl_parser, since this code is not needed for most clients

#include "idl_gen_cpp.h"

#include <limits>
#include <memory>
#include <string>
#include <unordered_set>
#include <utility>

#include "flatbuffers/base.h"
#include "flatbuffers/code_generators.h"
#include "flatbuffers/flatbuffers.h"
#include "flatbuffers/flatc.h"
#include "flatbuffers/idl.h"
#include "flatbuffers/util.h"

namespace flatbuffers {

// Make numerical literal with type-suffix.
// This function is only needed for C++! Other languages do not need it.
static inline std::string NumToStringCpp(std::string val, BaseType type) { … }

static std::string GenIncludeGuard(const std::string &file_name,
                                   const Namespace &name_space,
                                   const std::string &postfix = "") { … }

static bool IsVectorOfPointers(const FieldDef &field) { … }

static bool IsPointer(const FieldDef &field) { … }

namespace cpp {

enum CppStandard { … };

// Define a style of 'struct' constructor if it has 'Array' fields.
enum GenArrayArgMode { … };

// Extension of IDLOptions for cpp-generator.
struct IDLOptionsCpp : public IDLOptions { … };

// Iterates over all the fields of the object first by Offset type (Offset64
// before Offset32) and then by definition order.
static void ForAllFieldsOrderedByOffset(
    const StructDef &object, std::function<void(const FieldDef *field)> func) { … }

class CppGenerator : public BaseGenerator { … };

}  // namespace cpp

static bool GenerateCPP(const Parser &parser, const std::string &path,
                        const std::string &file_name) { … }

static std::string CPPMakeRule(const Parser &parser, const std::string &path,
                               const std::string &file_name) { … }

namespace {

class CppCodeGenerator : public CodeGenerator { … };

}  // namespace

std::unique_ptr<CodeGenerator> NewCppCodeGenerator() { … }

}  // namespace flatbuffers
chromium/third_party/flatbuffers/src/src/idl_gen_cpp.cpp
