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39 | #ifndef UNICODE_H |
40 | #define UNICODE_H |
41 | |
42 | #include <QChar> |
43 | |
44 | typedef unsigned char LChar; |
45 | typedef unsigned short UChar; |
46 | typedef int32_t UChar32; |
47 | |
48 | namespace Unicode { |
49 | inline UChar toLower(UChar ch) { |
50 | return QChar::toLower(ucs4: ch); |
51 | } |
52 | |
53 | inline UChar toUpper(UChar ch) { |
54 | return QChar::toUpper(ucs4: ch); |
55 | } |
56 | inline UChar32 u_tolower(UChar32 ch) { |
57 | return QChar::toLower(ucs4: ch); |
58 | } |
59 | inline UChar32 u_toupper(UChar32 ch) { |
60 | return QChar::toUpper(ucs4: ch); |
61 | } |
62 | } |
63 | |
64 | using Unicode::u_toupper; |
65 | using Unicode::u_tolower; |
66 | |
67 | #define U16_IS_LEAD(ch) QChar::isHighSurrogate((ch)) |
68 | #define U16_IS_TRAIL(ch) QChar::isLowSurrogate((ch)) |
69 | #define U16_GET_SUPPLEMENTARY(lead, trail) static_cast<UChar32>(QChar::surrogateToUcs4((lead), (trail))) |
70 | #define U_IS_BMP(ch) ((ch) < 0x10000) |
71 | #define U16_LENGTH(c) ((uint32_t)(c)<=0xffff ? 1 : 2) |
72 | #define UCHAR_MAX_VALUE 0x10ffff |
73 | |
74 | #define U_MASK(category) (1u << (category)) |
75 | #define U_GET_GC_MASK(c) U_MASK(QChar::category((c))) |
76 | #define U_GC_L_MASK (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK|U_GC_LM_MASK|U_GC_LO_MASK) |
77 | #define U_GC_LU_MASK U_MASK(QChar::Letter_Uppercase) |
78 | #define U_GC_LL_MASK U_MASK(QChar::Letter_Lowercase) |
79 | #define U_GC_LT_MASK U_MASK(QChar::Letter_Titlecase) |
80 | #define U_GC_LM_MASK U_MASK(QChar::Letter_Modifier) |
81 | #define U_GC_LO_MASK U_MASK(QChar::Letter_Other) |
82 | #define U_GC_MN_MASK U_MASK(QChar::Mark_NonSpacing) |
83 | #define U_GC_MC_MASK U_MASK(QChar::Mark_SpacingCombining) |
84 | #define U_GC_ND_MASK U_MASK(QChar::Number_DecimalDigit) |
85 | #define U_GC_PC_MASK U_MASK(QChar::Punctuation_Connector) |
86 | |
87 | #endif // UNICODE_H |
88 | |