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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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#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 grpc::string DotsToColons(const grpc::string &name) {
  return grpc_generator::StringReplace(name, ".", "::");
}

inline grpc::string DotsToUnderscores(const grpc::string &name) {
  return grpc_generator::StringReplace(name, ".", "_");
}

inline grpc::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 grpc::string &outer_name = outer->full_name();
  grpc::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);
  }
}

}  // namespace grpc_cpp_generator

#endif  // GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H