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LibUncode: Parse and generate emoji code point data

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According to TR #51, the "best definition of the full set [of emojis] is
in the emoji-test.txt file". This defines not only the emoji themselves,
but the order in which they should be displayed, and what "group" of
emojis they belong to.
This commit is contained in:
Timothy Flynn 2022-09-07 13:39:31 -04:00 • committed by Linus Groh
parent fff79379d4
commit b61eca0a1e
7 changed files with 351 additions and 0 deletions
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17
Meta/CMake/unicode_data.cmake
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@ -92,12 +92,18 @@ if (ENABLE_UNICODE_DATABASE_DOWNLOAD)
set(UNICODE_DATA_HEADER LibUnicode/UnicodeData.h)
set(UNICODE_DATA_IMPLEMENTATION LibUnicode/UnicodeData.cpp)
set(EMOJI_DATA_HEADER LibUnicode/EmojiData.h)
set(EMOJI_DATA_IMPLEMENTATION LibUnicode/EmojiData.cpp)
set(UNICODE_META_TARGET_PREFIX LibUnicode_)
if (CMAKE_CURRENT_BINARY_DIR MATCHES ".*/LibUnicode") # Serenity build.
set(UNICODE_DATA_HEADER UnicodeData.h)
set(UNICODE_DATA_IMPLEMENTATION UnicodeData.cpp)
set(EMOJI_DATA_HEADER EmojiData.h)
set(EMOJI_DATA_IMPLEMENTATION EmojiData.cpp)
set(UNICODE_META_TARGET_PREFIX "")
endif()
@ -110,6 +116,15 @@ if (ENABLE_UNICODE_DATABASE_DOWNLOAD)
"${UNICODE_DATA_IMPLEMENTATION}"
arguments -u "${UNICODE_DATA_PATH}" -s "${SPECIAL_CASING_PATH}" -g "${DERIVED_GENERAL_CATEGORY_PATH}" -p "${PROP_LIST_PATH}" -d "${DERIVED_CORE_PROP_PATH}" -b "${DERIVED_BINARY_PROP_PATH}" -a "${PROP_ALIAS_PATH}" -v "${PROP_VALUE_ALIAS_PATH}" -r "${SCRIPTS_PATH}" -x "${SCRIPT_EXTENSIONS_PATH}" -k "${BLOCKS_PATH}" -e "${EMOJI_DATA_PATH}" -m "${NAME_ALIAS_PATH}" -n "${NORM_PROPS_PATH}" -f "${GRAPHEME_BREAK_PROP_PATH}" -w "${WORD_BREAK_PROP_PATH}" -i "${SENTENCE_BREAK_PROP_PATH}"
)
invoke_generator(
"EmojiData"
Lagom::GenerateEmojiData
"${UCD_VERSION_FILE}"
"${UNICODE_META_TARGET_PREFIX}"
"${EMOJI_DATA_HEADER}"
"${EMOJI_DATA_IMPLEMENTATION}"
arguments -e "${EMOJI_TEST_PATH}"
)
if (CMAKE_CURRENT_BINARY_DIR MATCHES ".*/LibUnicode") # Serenity build.
add_custom_command(
@ -128,5 +143,7 @@ if (ENABLE_UNICODE_DATABASE_DOWNLOAD)
set(UNICODE_DATA_SOURCES
${UNICODE_DATA_HEADER}
${UNICODE_DATA_IMPLEMENTATION}
${EMOJI_DATA_HEADER}
${EMOJI_DATA_IMPLEMENTATION}
)
endif()