diff options
Diffstat (limited to 'cmake/script/GenerateHeaderFromJson.cmake')
| -rw-r--r-- | cmake/script/GenerateHeaderFromJson.cmake | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/cmake/script/GenerateHeaderFromJson.cmake b/cmake/script/GenerateHeaderFromJson.cmake new file mode 100644 index 0000000000..4a3bddb323 --- /dev/null +++ b/cmake/script/GenerateHeaderFromJson.cmake @@ -0,0 +1,22 @@ +# Copyright (c) 2023-present The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or https://opensource.org/license/mit/. + +cmake_path(GET JSON_SOURCE_PATH STEM json_source_basename) + +file(READ ${JSON_SOURCE_PATH} hex_content HEX) +string(REGEX REPLACE "................" "\\0\n" formatted_bytes "${hex_content}") +string(REGEX REPLACE "[^\n][^\n]" "0x\\0, " formatted_bytes "${formatted_bytes}") + +set(header_content +"#include <string_view> + +namespace json_tests { +inline constexpr char detail_${json_source_basename}_bytes[] { +${formatted_bytes} +}; + +inline constexpr std::string_view ${json_source_basename}{std::begin(detail_${json_source_basename}_bytes), std::end(detail_${json_source_basename}_bytes)}; +} +") +file(WRITE ${HEADER_PATH} "${header_content}") |