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style(miscellaneous): clarify the locale and encoding corresponding to the character type

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Redstone1024 2024-10-06 16:20:45 +08:00
parent 517916fa53
commit 7a08385963
1 changed files with 19 additions and 5 deletions
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14
Redcraft.Utility/Source/Public/Miscellaneous/Platform.h
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@ -189,12 +189,24 @@ static_assert(sizeof(float64) == 8);
// Character types
// The 'char' typically represents the user-preferred locale narrow encoded character set.
// The 'wchar' typically represents the user-preferred locale wide encoded character set.
// The 'u8char' typically represents the UTF-8 encoded unicode character set.
// The 'u16char' typically represents the UTF-16 encoded unicode character set.
// The 'u32char' typically represents the UTF-32 encoded unicode character set.
// The 'unicodechar' typically represents the fixed-length encoded unicode character set.
// The literals should preferentially use unicode character set instead of user-preferred locale character set.
using wchar = wchar_t;
using u8char = char8_t;
using u16char = char16_t;
using u32char = char32_t;
using unicodechar = char32_t;
static_assert(!PLATFORM_WINDOWS || sizeof(wchar) == sizeof(u16char), "wchar represents UTF-16 on Windows");
static_assert(!PLATFORM_LINUX || sizeof(wchar) == sizeof(u32char), "wchar represents UTF-32 on Linux");
// Pointer types
using uintptr = NAMESPACE_STD::uintptr_t;
@ -222,9 +234,11 @@ NAMESPACE_PRIVATE_END
#define TEXT(X) TEXT_PASTE(X)
#define WTEXT(X) WTEXT_PASTE(X)
#define U8TEXT(X) U8TEXT_PASTE(X)
#define U16TEXT(X) U16TEXT_PASTE(X)
#define U32TEXT(X) U32TEXT_PASTE(X)
#define UNICODETEXT(X) U32TEXT_PASTE(X)
NAMESPACE_MODULE_END(Utility)
NAMESPACE_MODULE_END(Redcraft)