GenerateHeaderFromJson.cmake raw

   1  # Copyright (c) 2023-present The Bitcoin Core developers
   2  # Distributed under the MIT software license, see the accompanying
   3  # file COPYING or https://opensource.org/license/mit/.
   4  
   5  cmake_path(GET JSON_SOURCE_PATH STEM json_source_basename)
   6  
   7  file(READ ${JSON_SOURCE_PATH} hex_content HEX)
   8  string(REGEX REPLACE "................" "\\0\n" formatted_bytes "${hex_content}")
   9  string(REGEX REPLACE "[^\n][^\n]" "'\\\\x\\0'," formatted_bytes "${formatted_bytes}")
  10  
  11  set(header_content
  12  "#include <string_view>
  13  
  14  namespace json_tests {
  15  inline constexpr char detail_${json_source_basename}_bytes[] {
  16  ${formatted_bytes}
  17  };
  18  
  19  inline constexpr std::string_view ${json_source_basename}{std::begin(detail_${json_source_basename}_bytes), std::end(detail_${json_source_basename}_bytes)};
  20  }
  21  ")
  22  file(WRITE ${HEADER_PATH} "${header_content}")
  23