diff options
Diffstat (limited to 'src/common/Utilities/Util.h')
| -rw-r--r-- | src/common/Utilities/Util.h | 118 |
1 files changed, 67 insertions, 51 deletions
diff --git a/src/common/Utilities/Util.h b/src/common/Utilities/Util.h index e847eaab24a..799b64eb893 100644 --- a/src/common/Utilities/Util.h +++ b/src/common/Utilities/Util.h @@ -250,64 +250,73 @@ inline bool isChineseString(std::wstring_view wstr, bool numericOrSpace) return true; } -inline wchar_t wcharToUpper(wchar_t wchar) +struct WcharToUpper { - if (wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z - return wchar_t(uint16(wchar)-0x0020); - if (wchar == 0x00DF) // LATIN SMALL LETTER SHARP S - return wchar_t(0x1E9E); - if (wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS - return wchar_t(uint16(wchar)-0x0020); - if (wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN - return wchar_t(uint16(wchar)-0x0020); - if (wchar >= 0x0101 && wchar <= 0x012F) // LATIN SMALL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK (only %2=1) + wchar_t operator()(wchar_t wchar) const { - if (wchar % 2 == 1) - return wchar_t(uint16(wchar)-0x0001); + if (wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z + return wchar_t(uint16(wchar) - 0x0020); + if (wchar == 0x00DF) // LATIN SMALL LETTER SHARP S + return wchar_t(0x1E9E); + if (wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS + return wchar_t(uint16(wchar) - 0x0020); + if (wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN + return wchar_t(uint16(wchar) - 0x0020); + if (wchar >= 0x0101 && wchar <= 0x012F) // LATIN SMALL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK (only %2=1) + { + if (wchar % 2 == 1) + return wchar_t(uint16(wchar) - 0x0001); + } + if (wchar >= 0x0430 && wchar <= 0x044F) // CYRILLIC SMALL LETTER A - CYRILLIC SMALL LETTER YA + return wchar_t(uint16(wchar) - 0x0020); + if (wchar == 0x0451) // CYRILLIC SMALL LETTER IO + return wchar_t(0x0401); + if (wchar == 0x0153) // LATIN SMALL LIGATURE OE + return wchar_t(0x0152); + if (wchar == 0x00FF) // LATIN SMALL LETTER Y WITH DIAERESIS + return wchar_t(0x0178); + + return wchar; } - if (wchar >= 0x0430 && wchar <= 0x044F) // CYRILLIC SMALL LETTER A - CYRILLIC SMALL LETTER YA - return wchar_t(uint16(wchar)-0x0020); - if (wchar == 0x0451) // CYRILLIC SMALL LETTER IO - return wchar_t(0x0401); - if (wchar == 0x0153) // LATIN SMALL LIGATURE OE - return wchar_t(0x0152); - if (wchar == 0x00FF) // LATIN SMALL LETTER Y WITH DIAERESIS - return wchar_t(0x0178); - - return wchar; -} +} inline constexpr wcharToUpper; -inline wchar_t wcharToUpperOnlyLatin(wchar_t wchar) +struct WcharToUpperOnlyLatin { - return isBasicLatinCharacter(wchar) ? wcharToUpper(wchar) : wchar; -} + wchar_t operator()(wchar_t wchar) const + { + return isBasicLatinCharacter(wchar) ? wcharToUpper(wchar) : wchar; + } +} inline constexpr wcharToUpperOnlyLatin; -inline wchar_t wcharToLower(wchar_t wchar) +struct WcharToLower { - if (wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z - return wchar_t(uint16(wchar)+0x0020); - if (wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS - return wchar_t(uint16(wchar)+0x0020); - if (wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN - return wchar_t(uint16(wchar)+0x0020); - if (wchar >= 0x0100 && wchar <= 0x012E) // LATIN CAPITAL LETTER A WITH MACRON - LATIN CAPITAL LETTER I WITH OGONEK (only %2=0) + wchar_t operator()(wchar_t wchar) const { - if (wchar % 2 == 0) - return wchar_t(uint16(wchar)+0x0001); + if (wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z + return wchar_t(uint16(wchar)+0x0020); + if (wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS + return wchar_t(uint16(wchar)+0x0020); + if (wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN + return wchar_t(uint16(wchar)+0x0020); + if (wchar >= 0x0100 && wchar <= 0x012E) // LATIN CAPITAL LETTER A WITH MACRON - LATIN CAPITAL LETTER I WITH OGONEK (only %2=0) + { + if (wchar % 2 == 0) + return wchar_t(uint16(wchar)+0x0001); + } + if (wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S + return wchar_t(0x00DF); + if (wchar == 0x0401) // CYRILLIC CAPITAL LETTER IO + return wchar_t(0x0451); + if (wchar == 0x0152) // LATIN CAPITAL LIGATURE OE + return wchar_t(0x0153); + if (wchar == 0x0178) // LATIN CAPITAL LETTER Y WITH DIAERESIS + return wchar_t(0x00FF); + if (wchar >= 0x0410 && wchar <= 0x042F) // CYRILLIC CAPITAL LETTER A - CYRILLIC CAPITAL LETTER YA + return wchar_t(uint16(wchar)+0x0020); + + return wchar; } - if (wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S - return wchar_t(0x00DF); - if (wchar == 0x0401) // CYRILLIC CAPITAL LETTER IO - return wchar_t(0x0451); - if (wchar == 0x0152) // LATIN CAPITAL LIGATURE OE - return wchar_t(0x0153); - if (wchar == 0x0178) // LATIN CAPITAL LETTER Y WITH DIAERESIS - return wchar_t(0x00FF); - if (wchar >= 0x0410 && wchar <= 0x042F) // CYRILLIC CAPITAL LETTER A - CYRILLIC CAPITAL LETTER YA - return wchar_t(uint16(wchar)+0x0020); - - return wchar; -} +} inline constexpr wcharToLower; inline bool isLower(wchar_t wchar) { @@ -327,8 +336,15 @@ inline bool isUpper(wchar_t wchar) return !isLower(wchar); } -inline char charToUpper(char c) { return std::toupper(c); } -inline char charToLower(char c) { return std::tolower(c); } +struct CharToUpper +{ + char operator()(char c) const { return std::toupper(static_cast<unsigned char>(c)); } +} inline constexpr charToUpper; + +struct CharToLower +{ + char operator()(char c) const { return std::tolower(static_cast<unsigned char>(c)); } +} inline constexpr charToLower; TC_COMMON_API void wstrToUpper(std::wstring& str); TC_COMMON_API void wstrToLower(std::wstring& str); |