mirror of
https://github.com/KytyPS5/KytyPS5.git
synced 2026-10-20 10:56:58 +02:00
Pipe530
63 lines
2.8 KiB
CMake
63 lines
2.8 KiB
CMake
if(NOT DEFINED INPUTS OR NOT DEFINED OUTPUT)
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message(FATAL_ERROR "embed_localization.cmake requires INPUTS and OUTPUT")
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endif()
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set(contents "// Generated from assets/localization; do not edit.\n#pragma once\n#include <span>\n#include <string_view>\n\nnamespace {\n")
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set(lookup "std::span<const unsigned char> EmbeddedCatalog(std::string_view locale) {\n")
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set(continuation "[89ab][0-9a-f]")
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string(CONCAT utf8_character
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"[0-7][0-9a-f]|(c[2-9a-f]|d[0-9a-f])${continuation}"
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"|e0[ab][0-9a-f]${continuation}|e[1-9abcef]${continuation}${continuation}"
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"|ed[89][0-9a-f]${continuation}|f0[9ab][0-9a-f]${continuation}${continuation}"
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"|f[123]${continuation}${continuation}${continuation}|f48[0-9a-f]${continuation}${continuation}")
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foreach(catalog IN LISTS INPUTS)
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file(READ "${catalog}" bytes HEX)
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# Validate UTF-8, excluding overlong sequences, surrogates, and values above U+10FFFF.
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if(NOT bytes MATCHES "^(${utf8_character})*$")
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message(FATAL_ERROR "Localization must be UTF-8: ${catalog}")
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endif()
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file(READ "${catalog}" json)
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string(JSON type ERROR_VARIABLE error TYPE "${json}")
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if(error OR NOT type STREQUAL "OBJECT")
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message(FATAL_ERROR "Invalid localization object in ${catalog}: ${error}")
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endif()
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string(JSON count LENGTH "${json}")
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if(count GREATER 0)
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math(EXPR last "${count} - 1")
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foreach(index RANGE ${last})
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string(JSON key MEMBER "${json}" ${index})
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string(JSON type TYPE "${json}" "${key}")
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if(NOT type STREQUAL "STRING")
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message(FATAL_ERROR "Localization value '${key}' must be a string: ${catalog}")
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endif()
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string(JSON text GET "${json}" "${key}")
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if(key STREQUAL "" OR text STREQUAL "")
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message(FATAL_ERROR "Localization keys and values must not be empty: ${catalog}")
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endif()
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endforeach()
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endif()
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get_filename_component(locale "${catalog}" NAME_WE)
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if(locale STREQUAL "en-US")
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string(JSON earned ERROR_VARIABLE error GET "${json}" "trophy.toast.earned")
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if(error OR earned STREQUAL "")
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message(FATAL_ERROR "English localization requires trophy.toast.earned: ${catalog}")
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endif()
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set(english_found TRUE)
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endif()
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string(MAKE_C_IDENTIFIER "${locale}" symbol)
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string(REGEX REPLACE "(..)" "0x\\1," bytes "${bytes}")
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string(APPEND contents "constexpr unsigned char catalog_${symbol}[] = {${bytes}};\n")
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string(APPEND lookup "\tif (locale == \"${locale}\") return catalog_${symbol};\n")
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endforeach()
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if(NOT english_found)
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message(FATAL_ERROR "Localization requires an en-US.json fallback")
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endif()
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string(APPEND contents "\n${lookup}\treturn {};\n}\n} // namespace\n")
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get_filename_component(output_dir "${OUTPUT}" DIRECTORY)
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file(MAKE_DIRECTORY "${output_dir}")
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file(WRITE "${OUTPUT}.tmp" "${contents}")
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execute_process(COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${OUTPUT}.tmp" "${OUTPUT}"
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COMMAND_ERROR_IS_FATAL ANY)
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file(REMOVE "${OUTPUT}.tmp")
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