diff options
| author | Hennadii Stepanov <32963518+hebasto@users.noreply.github.com> | 2024-09-07 15:22:09 +0100 |
|---|---|---|
| committer | Hennadii Stepanov <32963518+hebasto@users.noreply.github.com> | 2024-09-07 15:37:53 +0100 |
| commit | b07fe666f27e2b2515d2cb5a0339512045e64761 (patch) | |
| tree | 67d6ce7c69e9be5174693c3cbf0b8cec9e3b4677 | |
| parent | a5fa90706addb3ebc4325b139cfebcf9d7ac3045 (diff) | |
build: Minimize I/O operations in `GenerateHeaderFrom{Json,Raw}.cmake`
| -rw-r--r-- | cmake/script/GenerateHeaderFromJson.cmake | 22 | ||||
| -rw-r--r-- | cmake/script/GenerateHeaderFromRaw.cmake | 24 |
2 files changed, 25 insertions, 21 deletions
diff --git a/cmake/script/GenerateHeaderFromJson.cmake b/cmake/script/GenerateHeaderFromJson.cmake index 53d1165272..c0e895e9b3 100644 --- a/cmake/script/GenerateHeaderFromJson.cmake +++ b/cmake/script/GenerateHeaderFromJson.cmake @@ -5,22 +5,24 @@ file(READ ${JSON_SOURCE_PATH} hex_content HEX) string(REGEX MATCHALL "([A-Za-z0-9][A-Za-z0-9])" bytes "${hex_content}") -file(WRITE ${HEADER_PATH} "#include <string_view>\n") -file(APPEND ${HEADER_PATH} "namespace json_tests{\n") +set(header_content "#include <string_view>\n") +string(APPEND header_content "namespace json_tests{\n") get_filename_component(json_source_basename ${JSON_SOURCE_PATH} NAME_WE) -file(APPEND ${HEADER_PATH} "inline constexpr char detail_${json_source_basename}_bytes[]{\n") +string(APPEND header_content "inline constexpr char detail_${json_source_basename}_bytes[]{\n") set(i 0) foreach(byte ${bytes}) math(EXPR i "${i} + 1") - math(EXPR remainder "${i} % 8") - if(remainder EQUAL 0) - file(APPEND ${HEADER_PATH} "0x${byte},\n") + if(i EQUAL 8) + set(i 0) + string(APPEND header_content "0x${byte},\n") else() - file(APPEND ${HEADER_PATH} "0x${byte}, ") + string(APPEND header_content "0x${byte}, ") endif() endforeach() -file(APPEND ${HEADER_PATH} "\n};\n") -file(APPEND ${HEADER_PATH} "inline constexpr std::string_view ${json_source_basename}{std::begin(detail_${json_source_basename}_bytes), std::end(detail_${json_source_basename}_bytes)};") -file(APPEND ${HEADER_PATH} "\n}") +string(APPEND header_content "\n};\n") +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)};") +string(APPEND header_content "\n}") + +file(WRITE ${HEADER_PATH} "${header_content}") diff --git a/cmake/script/GenerateHeaderFromRaw.cmake b/cmake/script/GenerateHeaderFromRaw.cmake index 18a6c2b407..2a5140b9d6 100644 --- a/cmake/script/GenerateHeaderFromRaw.cmake +++ b/cmake/script/GenerateHeaderFromRaw.cmake @@ -5,23 +5,25 @@ file(READ ${RAW_SOURCE_PATH} hex_content HEX) string(REGEX MATCHALL "([A-Za-z0-9][A-Za-z0-9])" bytes "${hex_content}") -file(WRITE ${HEADER_PATH} "#include <cstddef>\n") -file(APPEND ${HEADER_PATH} "#include <span>\n") -file(APPEND ${HEADER_PATH} "namespace ${RAW_NAMESPACE} {\n") +set(header_content "#include <cstddef>\n") +string(APPEND header_content "#include <span>\n") +string(APPEND header_content "namespace ${RAW_NAMESPACE} {\n") get_filename_component(raw_source_basename ${RAW_SOURCE_PATH} NAME_WE) -file(APPEND ${HEADER_PATH} "inline constexpr std::byte detail_${raw_source_basename}_raw[]{\n") +string(APPEND header_content "inline constexpr std::byte detail_${raw_source_basename}_raw[]{\n") set(i 0) foreach(byte ${bytes}) math(EXPR i "${i} + 1") - math(EXPR remainder "${i} % 8") - if(remainder EQUAL 0) - file(APPEND ${HEADER_PATH} "std::byte{0x${byte}},\n") + if(i EQUAL 8) + set(i 0) + string(APPEND header_content "std::byte{0x${byte}},\n") else() - file(APPEND ${HEADER_PATH} "std::byte{0x${byte}}, ") + string(APPEND header_content "std::byte{0x${byte}}, ") endif() endforeach() -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} "}") +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}") |