kythe.io@v0.0.68-0.20240422202219-7225dbc01741/kythe/cxx/indexer/proto/offset_util.h (about)

     1  /*
     2   * Copyright 2020 The Kythe Authors. All rights reserved.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *   http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  #ifndef KYTHE_CXX_INDEXER_PROTO_OFFSET_UTIL_H_
    18  #define KYTHE_CXX_INDEXER_PROTO_OFFSET_UTIL_H_
    19  
    20  #include "absl/strings/string_view.h"
    21  
    22  namespace kythe {
    23  namespace lang_proto {
    24  
    25  // Figures out just how many bytes one needs to go into `line_text` to reach
    26  // what the proto compiler calls column `column_number`.
    27  int ByteOffsetOfTabularColumn(absl::string_view line_text, int column_number);
    28  
    29  }  // namespace lang_proto
    30  }  // namespace kythe
    31  
    32  #endif  // KYTHE_CXX_INDEXER_PROTO_OFFSET_UTIL_H_