520389e3
 xiaoyu
接入cocos源码，编译未通过，继续修改
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/*
* 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 "flatbuffers/flatbuffers.h"
#include "flatbuffers/idl.h"
#include "flatbuffers/util.h"
namespace flatbuffers {
static std::string GenType(const Type &type) {
switch (type.base_type) {
case BASE_TYPE_STRUCT: return type.struct_def->name;
case BASE_TYPE_UNION: return type.enum_def->name;
case BASE_TYPE_VECTOR: return "[" + GenType(type.VectorType()) + "]";
default: return kTypeNames[type.base_type];
}
}
// Generate a flatbuffer schema from the Parser's internal representation.
std::string GenerateFBS(const Parser &parser, const std::string &file_name,
const GeneratorOptions &opts) {
std::string schema;
schema += "// Generated from " + file_name + ".proto\n\n";
if (opts.include_dependence_headers) {
int num_includes = 0;
for (auto it = parser.included_files_.begin();
it != parser.included_files_.end(); ++it) {
auto basename = flatbuffers::StripPath(
flatbuffers::StripExtension(it->first));
if (basename != file_name) {
schema += "include \"" + basename + ".fbs\";\n";
num_includes++;
}
}
if (num_includes) schema += "\n";
}
schema += "namespace ";
auto name_space = parser.namespaces_.back();
for (auto it = name_space->components.begin();
it != name_space->components.end(); ++it) {
if (it != name_space->components.begin()) schema += ".";
schema += *it;
}
schema += ";\n\n";
// Generate code for all the enum declarations.
for (auto it = parser.enums_.vec.begin();
it != parser.enums_.vec.end(); ++it) {
EnumDef &enum_def = **it;
schema += "enum " + enum_def.name + " : ";
schema += GenType(enum_def.underlying_type) + " {\n";
for (auto it2 = enum_def.vals.vec.begin();
it2 != enum_def.vals.vec.end(); ++it2) {
auto &ev = **it2;
schema += " " + ev.name + " = " + NumToString(ev.value) + ",\n";
}
schema += "}\n\n";
}
// Generate code for all structs/tables.
for (auto it = parser.structs_.vec.begin();
it != parser.structs_.vec.end(); ++it) {
StructDef &struct_def = **it;
schema += "table " + struct_def.name + " {\n";
for (auto it2 = struct_def.fields.vec.begin();
it2 != struct_def.fields.vec.end(); ++it2) {
auto &field = **it2;
schema += " " + field.name + ":" + GenType(field.value.type);
if (field.value.constant != "0") schema += " = " + field.value.constant;
if (field.required) schema += " (required)";
schema += ";\n";
}
schema += "}\n\n";
}
return schema;
}
bool GenerateFBS(const Parser &parser,
const std::string &path,
const std::string &file_name,
const GeneratorOptions &opts) {
return SaveFile((path + file_name + ".fbs").c_str(),
GenerateFBS(parser, file_name, opts), false);
}
} // namespace flatbuffers
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