#ifndef WTF_UNICODE_QT4_H
#define WTF_UNICODE_QT4_H
+#include "UnicodeMacrosFromICU.h"
+
#include <QChar>
#include <QString>
#include <config.h>
#include <stdint.h>
+#if USE(QT_ICU_TEXT_BREAKING)
+#include <unicode/ubrk.h>
+#endif
-#if QT_VERSION >= 0x040300
QT_BEGIN_NAMESPACE
namespace QUnicodeTables {
struct Properties {
Q_CORE_EXPORT const Properties * QT_FASTCALL properties(ushort ucs2);
}
QT_END_NAMESPACE
-#endif
// ugly hack to make UChar compatible with JSChar in API/JSStringRef.h
-#if defined(Q_OS_WIN)
+#if defined(Q_OS_WIN) || COMPILER(WINSCW) || (COMPILER(RVCT) && !OS(LINUX))
typedef wchar_t UChar;
#else
typedef uint16_t UChar;
#endif
-typedef uint32_t UChar32;
-// some defines from ICU
-
-#define U16_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
-#define U16_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
-#define U16_SURROGATE_OFFSET ((0xd800<<10UL)+0xdc00-0x10000)
-#define U16_GET_SUPPLEMENTARY(lead, trail) \
- (((UChar32)(lead)<<10UL)+(UChar32)(trail)-U16_SURROGATE_OFFSET)
-
-#define U16_LEAD(supplementary) (UChar)(((supplementary)>>10)+0xd7c0)
-#define U16_TRAIL(supplementary) (UChar)(((supplementary)&0x3ff)|0xdc00)
-
-#define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800)
-#define U16_IS_SINGLE(c) !U_IS_SURROGATE(c)
-#define U16_IS_SURROGATE(c) U_IS_SURROGATE(c)
-#define U16_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
-
-#define U16_NEXT(s, i, length, c) { \
- (c)=(s)[(i)++]; \
- if(U16_IS_LEAD(c)) { \
- uint16_t __c2; \
- if((i)<(length) && U16_IS_TRAIL(__c2=(s)[(i)])) { \
- ++(i); \
- (c)=U16_GET_SUPPLEMENTARY((c), __c2); \
- } \
- } \
-}
-
-#define U16_PREV(s, start, i, c) { \
- (c)=(s)[--(i)]; \
- if(U16_IS_TRAIL(c)) { \
- uint16_t __c2; \
- if((i)>(start) && U16_IS_LEAD(__c2=(s)[(i)-1])) { \
- --(i); \
- (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \
- } \
- } \
-}
-
-#define U_MASK(x) ((uint32_t)1<<(x))
+#if !USE(QT_ICU_TEXT_BREAKING)
+typedef uint32_t UChar32;
+#endif
namespace WTF {
namespace Unicode {
};
-#if QT_VERSION >= 0x040300
-
// FIXME: handle surrogates correctly in all methods
inline UChar32 toLower(UChar32 ch)
{
- return QChar::toLower(ch);
+ return QChar::toLower(uint32_t(ch));
}
inline int toLower(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error)
return rindex + needed;
}
-inline UChar32 toUpper(UChar32 ch)
+inline UChar32 toUpper(UChar32 c)
{
- return QChar::toUpper(ch);
+ return QChar::toUpper(uint32_t(c));
}
inline int toUpper(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error)
inline int toTitleCase(UChar32 c)
{
- return QChar::toTitleCase(c);
+ return QChar::toTitleCase(uint32_t(c));
}
inline UChar32 foldCase(UChar32 c)
{
- return QChar::toCaseFolded(c);
+ return QChar::toCaseFolded(uint32_t(c));
}
inline int foldCase(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error)
{
const uint test = U_MASK(QChar::Other_Control) |
U_MASK(QChar::Other_NotAssigned);
- return !(U_MASK(QChar::category(c)) & test);
+ return !(U_MASK(QChar::category(uint32_t(c))) & test);
}
inline bool isSeparatorSpace(UChar32 c)
{
- return QChar::category(c) == QChar::Separator_Space;
+ return QChar::category(uint32_t(c)) == QChar::Separator_Space;
}
inline bool isPunct(UChar32 c)
U_MASK(QChar::Punctuation_InitialQuote) |
U_MASK(QChar::Punctuation_FinalQuote) |
U_MASK(QChar::Punctuation_Other);
- return U_MASK(QChar::category(c)) & test;
+ return U_MASK(QChar::category(uint32_t(c))) & test;
}
inline bool isLower(UChar32 c)
{
- return QChar::category(c) == QChar::Letter_Lowercase;
+ return QChar::category(uint32_t(c)) == QChar::Letter_Lowercase;
}
inline bool hasLineBreakingPropertyComplexContext(UChar32)
inline UChar32 mirroredChar(UChar32 c)
{
- return QChar::mirroredChar(c);
+ return QChar::mirroredChar(uint32_t(c));
}
inline uint8_t combiningClass(UChar32 c)
{
- return QChar::combiningClass(c);
+ return QChar::combiningClass(uint32_t(c));
}
inline DecompositionType decompositionType(UChar32 c)
inline Direction direction(UChar32 c)
{
- return (Direction)QChar::direction(c);
+ return (Direction)QChar::direction(uint32_t(c));
}
inline CharCategory category(UChar32 c)
{
- return (CharCategory) U_MASK(QChar::category(c));
-}
-
-#else
-
-inline UChar32 toLower(UChar32 ch)
-{
- if (ch > 0xffff)
- return ch;
- return QChar((unsigned short)ch).toLower().unicode();
-}
-
-inline int toLower(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error)
-{
- *error = false;
- if (resultLength < srcLength) {
- *error = true;
- return srcLength;
- }
- for (int i = 0; i < srcLength; ++i)
- result[i] = QChar(src[i]).toLower().unicode();
- return srcLength;
-}
-
-inline UChar32 toUpper(UChar32 ch)
-{
- if (ch > 0xffff)
- return ch;
- return QChar((unsigned short)ch).toUpper().unicode();
+ return (CharCategory) U_MASK(QChar::category(uint32_t(c)));
}
-inline int toUpper(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error)
-{
- *error = false;
- if (resultLength < srcLength) {
- *error = true;
- return srcLength;
- }
- for (int i = 0; i < srcLength; ++i)
- result[i] = QChar(src[i]).toUpper().unicode();
- return srcLength;
-}
-
-inline int toTitleCase(UChar32 c)
-{
- if (c > 0xffff)
- return c;
- return QChar((unsigned short)c).toUpper().unicode();
-}
-
-inline UChar32 foldCase(UChar32 c)
-{
- if (c > 0xffff)
- return c;
- return QChar((unsigned short)c).toLower().unicode();
-}
-
-inline int foldCase(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error)
-{
- return toLower(result, resultLength, src, srcLength, error);
-}
-
-inline bool isPrintableChar(UChar32 c)
-{
- return (c & 0xffff0000) == 0 && QChar((unsigned short)c).isPrint();
-}
-
-inline bool isArabicChar(UChar32 c)
-{
- return c >= 0x0600 && c <= 0x06FF;
-}
-
-inline bool isSeparatorSpace(UChar32 c)
-{
- return (c & 0xffff0000) == 0 && QChar((unsigned short)c).category() == QChar::Separator_Space;
-}
-
-inline bool isPunct(UChar32 c)
-{
- return (c & 0xffff0000) == 0 && QChar((unsigned short)c).isPunct();
-}
-
-inline bool isLower(UChar32 c)
-{
- return (c & 0xffff0000) == 0 && QChar((unsigned short)c).category() == QChar::Letter_Lowercase;
-}
-
-inline UChar32 mirroredChar(UChar32 c)
-{
- if (c > 0xffff)
- return c;
- return QChar(c).mirroredChar().unicode();
-}
-
-inline uint8_t combiningClass(UChar32 c)
-{
- if (c > 0xffff)
- return 0;
- return QChar((unsigned short)c).combiningClass();
-}
-
-inline DecompositionType decompositionType(UChar32 c)
-{
- if (c > 0xffff)
- return DecompositionNone;
- return (DecompositionType)QChar(c).decompositionTag();
-}
-
-inline int umemcasecmp(const UChar* a, const UChar* b, int len)
-{
- for (int i = 0; i < len; ++i) {
- QChar c1 = QChar(a[i]).toLower();
- QChar c2 = QChar(b[i]).toLower();
- if (c1 != c2)
- return c1.unicode() - c2.unicode();
- }
- return 0;
-}
-
-inline Direction direction(UChar32 c)
-{
- if (c > 0xffff)
- return LeftToRight;
- return (Direction)QChar(c).direction();
-}
-
-inline CharCategory category(UChar32 c)
-{
- if (c > 0xffff)
- return NoCategory;
- return (CharCategory) U_MASK(QChar(c).category());
-}
-
-#endif
-
} }
#endif // WTF_UNICODE_QT4_H
projects / apple / javascriptcore.git / blobdiff