cpp_generator_helpers.h

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/*
 *
 * Copyright 2015 gRPC authors.
 *
 * 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.
 *
 */
 
#ifndef GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H
#define GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H
 
#include <map>
 
#include "src/compiler/config.h"
#include "src/compiler/generator_helpers.h"
 
namespace grpc_cpp_generator {
 
inline std::string DotsToColons(const std::string& name) {
  return grpc_generator::StringReplace(name, ".", "::");
}
 
inline std::string DotsToUnderscores(const std::string& name) {
  return grpc_generator::StringReplace(name, ".", "_");
}
 
inline std::string ClassName(const grpc::protobuf::Descriptor* descriptor,
                             bool qualified) {
  // Find "outer", the descriptor of the top-level message in which
  // "descriptor" is embedded.
  const grpc::protobuf::Descriptor* outer = descriptor;
  while (outer->containing_type() != NULL) outer = outer->containing_type();
 
  const std::string& outer_name = outer->full_name();
  std::string inner_name = descriptor->full_name().substr(outer_name.size());
 
  if (qualified) {
    return "::" + DotsToColons(outer_name) + DotsToUnderscores(inner_name);
  } else {
    return outer->name() + DotsToUnderscores(inner_name);
  }
}
 
// Get leading or trailing comments in a string. Comment lines start with "// ".
// Leading detached comments are put in front of leading comments.
template <typename DescriptorType>
inline std::string GetCppComments(const DescriptorType* desc, bool leading) {
  return grpc_generator::GetPrefixedComments(desc, leading, "//");
}
 
}  // namespace grpc_cpp_generator
 
#endif  // GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H