/*
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*
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* Copyright 2015 gRPC authors.
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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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*/
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#ifndef GRPC_INTERNAL_COMPILER_OBJECTIVE_C_GENERATOR_HELPERS_H
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#define GRPC_INTERNAL_COMPILER_OBJECTIVE_C_GENERATOR_HELPERS_H
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#include <map>
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#include "src/compiler/config.h"
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#include "src/compiler/generator_helpers.h"
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#include <google/protobuf/compiler/objectivec/objectivec_helpers.h>
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namespace grpc_objective_c_generator {
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using ::grpc::protobuf::FileDescriptor;
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using ::grpc::protobuf::ServiceDescriptor;
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using ::grpc::string;
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inline string MessageHeaderName(const FileDescriptor* file) {
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return google::protobuf::compiler::objectivec::FilePath(file) + ".pbobjc.h";
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}
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inline string ServiceClassName(const ServiceDescriptor* service) {
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const FileDescriptor* file = service->file();
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string prefix = file->options().objc_class_prefix();
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return prefix + service->name();
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}
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inline ::grpc::string LocalImport(const ::grpc::string& import) {
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return ::grpc::string("#import \"" + import + "\"\n");
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}
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inline ::grpc::string SystemImport(const ::grpc::string& import) {
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return ::grpc::string("#import <" + import + ">\n");
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}
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inline ::grpc::string PreprocConditional(::grpc::string symbol, bool invert) {
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return invert ? "!defined(" + symbol + ") || !" + symbol
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: "defined(" + symbol + ") && " + symbol;
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}
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inline ::grpc::string PreprocIf(const ::grpc::string& symbol,
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const ::grpc::string& if_true) {
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return ::grpc::string("#if " + PreprocConditional(symbol, false) + "\n" +
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if_true + "#endif\n");
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}
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inline ::grpc::string PreprocIfNot(const ::grpc::string& symbol,
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const ::grpc::string& if_true) {
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return ::grpc::string("#if " + PreprocConditional(symbol, true) + "\n" +
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if_true + "#endif\n");
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}
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inline ::grpc::string PreprocIfElse(const ::grpc::string& symbol,
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const ::grpc::string& if_true,
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const ::grpc::string& if_false) {
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return ::grpc::string("#if " + PreprocConditional(symbol, false) + "\n" +
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if_true + "#else\n" + if_false + "#endif\n");
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}
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inline ::grpc::string PreprocIfNotElse(const ::grpc::string& symbol,
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const ::grpc::string& if_true,
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const ::grpc::string& if_false) {
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return ::grpc::string("#if " + PreprocConditional(symbol, true) + "\n" +
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if_true + "#else\n" + if_false + "#endif\n");
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}
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} // namespace grpc_objective_c_generator
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#endif // GRPC_INTERNAL_COMPILER_OBJECTIVE_C_GENERATOR_HELPERS_H
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