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Use character literals instead of integer hex values (i.e. `'\x5b','\x0a', ...` instead of `0x5b, 0x0a, ...`) for generated headers. This avoids C++11 narrowing warnings in a more concise way than using explicit char casts. Extra whitespace is also removed between elements for brevity.
22 lines
818 B
CMake
22 lines
818 B
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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cmake_path(GET JSON_SOURCE_PATH STEM json_source_basename)
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file(READ ${JSON_SOURCE_PATH} hex_content HEX)
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string(REGEX REPLACE "................" "\\0\n" formatted_bytes "${hex_content}")
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string(REGEX REPLACE "[^\n][^\n]" "'\\\\x\\0'," formatted_bytes "${formatted_bytes}")
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set(header_content
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"#include <string_view>
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namespace json_tests {
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inline constexpr char detail_${json_source_basename}_bytes[] {
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${formatted_bytes}
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};
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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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}
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")
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file(WRITE ${HEADER_PATH} "${header_content}")
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