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28 lines
1.1 KiB
CMake
28 lines
1.1 KiB
CMake
# Copyright (c) 2023-present The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or https://opensource.org/license/mit/.
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file(READ ${JSON_SOURCE_PATH} hex_content HEX)
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string(REGEX MATCHALL "([A-Za-z0-9][A-Za-z0-9])" bytes "${hex_content}")
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set(header_content "#include <string_view>\n")
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string(APPEND header_content "namespace json_tests{\n")
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get_filename_component(json_source_basename ${JSON_SOURCE_PATH} NAME_WE)
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string(APPEND header_content "inline constexpr char detail_${json_source_basename}_bytes[]{\n")
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set(i 0)
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foreach(byte ${bytes})
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math(EXPR i "${i} + 1")
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if(i EQUAL 8)
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set(i 0)
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string(APPEND header_content "0x${byte},\n")
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else()
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string(APPEND header_content "0x${byte}, ")
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endif()
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endforeach()
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string(APPEND header_content "\n};\n")
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string(APPEND header_content "inline constexpr std::string_view ${json_source_basename}{std::begin(detail_${json_source_basename}_bytes), std::end(detail_${json_source_basename}_bytes)};")
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string(APPEND header_content "\n}")
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file(WRITE ${HEADER_PATH} "${header_content}")
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