src/compiler/generator_helpers.h

/*
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#ifndef GRPC_INTERNAL_COMPILER_GENERATOR_HELPERS_H
#define GRPC_INTERNAL_COMPILER_GENERATOR_HELPERS_H

#include <map>

#include "src/compiler/config.h"

namespace grpc_generator {

inline bool StripSuffix(grpc::string *filename, const grpc::string &suffix) {
  if (filename->length() >= suffix.length()) {
    size_t suffix_pos = filename->length() - suffix.length();
    if (filename->compare(suffix_pos, grpc::string::npos, suffix) == 0) {
      filename->resize(filename->size() - suffix.size());
      return true;
    }
  }

  return false;
}

inline grpc::string StripProto(grpc::string filename) {
  if (!StripSuffix(&filename, ".protodevel")) {
    StripSuffix(&filename, ".proto");
  }
  return filename;
}

inline grpc::string StringReplace(grpc::string str, const grpc::string &from,
                                  const grpc::string &to) {
  size_t pos = 0;

  for (;;) {
    pos = str.find(from, pos);
    if (pos == grpc::string::npos) {
      break;
    }
    str.replace(pos, from.length(), to);
    pos += to.length();
  }

  return str;
}

}  // namespace grpc_generator

#endif  // GRPC_INTERNAL_COMPILER_GENERATOR_HELPERS_H