startop/view_compiler/util.cc

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * 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.
 */

#include "util.h"

using std::string;

namespace startop {
namespace util {

// TODO: see if we can borrow this from somewhere else, like aapt2.
string FindLayoutNameFromFilename(const string& filename) {
  size_t start = filename.rfind('/');
  if (start == string::npos) {
    start = 0;
  } else {
    start++;  // advance past '/' character
  }
  size_t end = filename.find('.', start);

  return filename.substr(start, end - start);
}

}  // namespace util
}  // namespace startop