forked from BigfootDev/flatbuffers
3639032d1e
Also fixed most codegenerators using the wrong namespace when multiple namespace were used in a file, with some files not being generated. Change-Id: Ib42969221239d7244e431cbd667ef69200fc415f Tested: on Linux. Bug: 29338474
96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
/*
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* Copyright 2014 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FLATBUFFERS_CODE_GENERATORS_H_
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#define FLATBUFFERS_CODE_GENERATORS_H_
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namespace flatbuffers {
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class BaseGenerator {
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public:
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virtual bool generate() = 0;
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static const std::string NamespaceDir(const Parser &parser,
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const std::string &path,
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const Namespace &ns) {
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EnsureDirExists(path.c_str());
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if (parser.opts.one_file) return path;
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std::string namespace_dir = path; // Either empty or ends in separator.
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auto &namespaces = ns.components;
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for (auto it = namespaces.begin(); it != namespaces.end(); ++it) {
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namespace_dir += *it + kPathSeparator;
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EnsureDirExists(namespace_dir.c_str());
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}
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return namespace_dir;
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}
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protected:
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BaseGenerator(const Parser &parser, const std::string &path,
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const std::string &file_name)
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: parser_(parser),
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path_(path),
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file_name_(file_name) {};
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virtual ~BaseGenerator() {};
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// No copy/assign.
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BaseGenerator &operator=(const BaseGenerator &);
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BaseGenerator(const BaseGenerator &);
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const std::string NamespaceDir(const Namespace &ns) {
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return BaseGenerator::NamespaceDir(parser_, path_, ns);
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}
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const char *FlatBuffersGeneratedWarning() {
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return "automatically generated by the FlatBuffers compiler,"
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" do not modify\n\n";
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}
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bool IsEverythingGenerated() {
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for (auto it = parser_.enums_.vec.begin(); it != parser_.enums_.vec.end();
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++it) {
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if (!(*it)->generated) return false;
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}
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for (auto it = parser_.structs_.vec.begin();
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it != parser_.structs_.vec.end(); ++it) {
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if (!(*it)->generated) return false;
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}
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return true;
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}
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std::string FullNamespace(const char *separator, const Namespace &ns) {
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std::string namespace_name;
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auto &namespaces = ns.components;
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for (auto it = namespaces.begin(); it != namespaces.end(); ++it) {
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if (namespace_name.length()) namespace_name += separator;
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namespace_name += *it;
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}
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return namespace_name;
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}
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const std::string LastNamespacePart(const Namespace &ns) {
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auto &namespaces = ns.components;
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if (namespaces.size()) return *(namespaces.end() - 1); else return std::string("");
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}
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const Parser &parser_;
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const std::string &path_;
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const std::string &file_name_;
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};
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} // namespace flatbuffers
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#endif // FLATBUFFERS_CODE_GENERATORS_H_
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