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Revert "build: Minimize I/O operations in GenerateHeaderFrom{Json,Raw}.cmake"

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This reverts commit b07fe666f2.
This commit is contained in:
Hennadii Stepanov
2024-09-12 16:34:57 +01:00
parent 7d43bca052
commit fdeb717e78
2 changed files with 21 additions and 25 deletions
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24
cmake/script/GenerateHeaderFromRaw.cmake
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@@ -5,25 +5,23 @@
file(READ ${RAW_SOURCE_PATH} hex_content HEX)
string(REGEX MATCHALL "([A-Za-z0-9][A-Za-z0-9])" bytes "${hex_content}")
set(header_content "#include <cstddef>\n")
string(APPEND header_content "#include <span>\n")
string(APPEND header_content "namespace ${RAW_NAMESPACE} {\n")
file(WRITE ${HEADER_PATH} "#include <cstddef>\n")
file(APPEND ${HEADER_PATH} "#include <span>\n")
file(APPEND ${HEADER_PATH} "namespace ${RAW_NAMESPACE} {\n")
get_filename_component(raw_source_basename ${RAW_SOURCE_PATH} NAME_WE)
string(APPEND header_content "inline constexpr std::byte detail_${raw_source_basename}_raw[]{\n")
file(APPEND ${HEADER_PATH} "inline constexpr std::byte detail_${raw_source_basename}_raw[]{\n")
set(i 0)
foreach(byte ${bytes})
math(EXPR i "${i} + 1")
if(i EQUAL 8)
set(i 0)
string(APPEND header_content "std::byte{0x${byte}},\n")
math(EXPR remainder "${i} % 8")
if(remainder EQUAL 0)
file(APPEND ${HEADER_PATH} "std::byte{0x${byte}},\n")
else()
string(APPEND header_content "std::byte{0x${byte}}, ")
file(APPEND ${HEADER_PATH} "std::byte{0x${byte}}, ")
endif()
endforeach()
string(APPEND header_content "\n};\n")
string(APPEND header_content "inline constexpr std::span ${raw_source_basename}{detail_${raw_source_basename}_raw};\n")
string(APPEND header_content "}")
file(WRITE ${HEADER_PATH} "${header_content}")
file(APPEND ${HEADER_PATH} "\n};\n")
file(APPEND ${HEADER_PATH} "inline constexpr std::span ${raw_source_basename}{detail_${raw_source_basename}_raw};\n")
file(APPEND ${HEADER_PATH} "}")