blob: 8057450ee9fc75ba2f4999af521ef293d328949c [file] [log] [blame]
// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#include "protos_generator/output.h"
#include <string>
#include "absl/strings/str_replace.h"
namespace protos_generator {
namespace {
namespace protobuf = ::google::protobuf;
} // namespace
std::string StripExtension(absl::string_view fname) {
size_t lastdot = fname.find_last_of('.');
if (lastdot == std::string::npos) {
return std::string(fname);
}
return std::string(fname.substr(0, lastdot));
}
std::string ToCIdent(absl::string_view str) {
return absl::StrReplaceAll(str, {{".", "_"}, {"/", "_"}, {"-", "_"}});
}
std::string ToPreproc(absl::string_view str) {
return absl::AsciiStrToUpper(ToCIdent(str));
}
void EmitFileWarning(const protobuf::FileDescriptor* file, Output& output) {
output(
R"cc(
/* This file was generated by protos_generator (the upb C++ compiler) "
from the input
* file:
*
* $0
*
* Do not edit -- your changes will be discarded when the file is
* regenerated. */
)cc",
file->name());
output("\n");
}
std::string MessageName(const protobuf::Descriptor* descriptor) {
return ToCIdent(descriptor->full_name());
}
std::string FileLayoutName(const google::protobuf::FileDescriptor* file) {
return ToCIdent(file->name()) + "_upb_file_layout";
}
std::string CHeaderFilename(const google::protobuf::FileDescriptor* file) {
return StripExtension(file->name()) + ".upb.h";
}
std::string CSourceFilename(const google::protobuf::FileDescriptor* file) {
return StripExtension(file->name()) + ".upb.c";
}
} // namespace protos_generator