#include "unicode/utypes.h"
#include "unicode/uchar.h"
#include "unicode/uscript.h"
#include "cstring.h"
#include "unormimp.h"
#include "uprops.h"
#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
static const struct {
int32_t column;
uint32_t mask;
} binProps[UCHAR_BINARY_LIMIT]={
{ 1, U_MASK(UPROPS_ALPHABETIC) },
{ 1, U_MASK(UPROPS_ASCII_HEX_DIGIT) },
{ 1, U_MASK(UPROPS_BIDI_CONTROL) },
{ -1, U_MASK(UPROPS_MIRROR_SHIFT) },
{ 1, U_MASK(UPROPS_DASH) },
{ 1, U_MASK(UPROPS_DEFAULT_IGNORABLE_CODE_POINT) },
{ 1, U_MASK(UPROPS_DEPRECATED) },
{ 1, U_MASK(UPROPS_DIACRITIC) },
{ 1, U_MASK(UPROPS_EXTENDER) },
{ UPROPS_SRC_NORM, 0 },
{ 1, U_MASK(UPROPS_GRAPHEME_BASE) },
{ 1, U_MASK(UPROPS_GRAPHEME_EXTEND) },
{ 1, U_MASK(UPROPS_GRAPHEME_LINK) },
{ 1, U_MASK(UPROPS_HEX_DIGIT) },
{ 1, U_MASK(UPROPS_HYPHEN) },
{ 1, U_MASK(UPROPS_ID_CONTINUE) },
{ 1, U_MASK(UPROPS_ID_START) },
{ 1, U_MASK(UPROPS_IDEOGRAPHIC) },
{ 1, U_MASK(UPROPS_IDS_BINARY_OPERATOR) },
{ 1, U_MASK(UPROPS_IDS_TRINARY_OPERATOR) },
{ 1, U_MASK(UPROPS_JOIN_CONTROL) },
{ 1, U_MASK(UPROPS_LOGICAL_ORDER_EXCEPTION) },
{ UPROPS_SRC_CASE, 0 },
{ 1, U_MASK(UPROPS_MATH) },
{ 1, U_MASK(UPROPS_NONCHARACTER_CODE_POINT) },
{ 1, U_MASK(UPROPS_QUOTATION_MARK) },
{ 1, U_MASK(UPROPS_RADICAL) },
{ UPROPS_SRC_CASE, 0 },
{ 1, U_MASK(UPROPS_TERMINAL_PUNCTUATION) },
{ 1, U_MASK(UPROPS_UNIFIED_IDEOGRAPH) },
{ UPROPS_SRC_CASE, 0 },
{ 1, U_MASK(UPROPS_WHITE_SPACE) },
{ 1, U_MASK(UPROPS_XID_CONTINUE) },
{ 1, U_MASK(UPROPS_XID_START) },
{ UPROPS_SRC_CASE, 0 },
{ 2, U_MASK(UPROPS_V2_S_TERM) },
{ 2, U_MASK(UPROPS_V2_VARIATION_SELECTOR) },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 }
};
U_CAPI UBool U_EXPORT2
u_hasBinaryProperty(UChar32 c, UProperty which) {
if(which<UCHAR_BINARY_START || UCHAR_BINARY_LIMIT<=which) {
} else {
uint32_t mask=binProps[which].mask;
int32_t column=binProps[which].column;
if(mask!=0) {
return (u_getUnicodeProperties(c, column)&mask)!=0;
} else {
if(column==UPROPS_SRC_CASE) {
UErrorCode errorCode=U_ZERO_ERROR;
UCaseProps *csp=ucase_getSingleton(&errorCode);
if(U_FAILURE(errorCode)) {
return FALSE;
}
switch(which) {
case UCHAR_LOWERCASE:
return (UBool)(UCASE_LOWER==ucase_getType(csp, c));
case UCHAR_UPPERCASE:
return (UBool)(UCASE_UPPER==ucase_getType(csp, c));
case UCHAR_SOFT_DOTTED:
return ucase_isSoftDotted(csp, c);
case UCHAR_CASE_SENSITIVE:
return ucase_isCaseSensitive(csp, c);
default:
break;
}
} else if(column==UPROPS_SRC_NORM) {
#if !UCONFIG_NO_NORMALIZATION
switch(which) {
case UCHAR_FULL_COMPOSITION_EXCLUSION:
return unorm_internalIsFullCompositionExclusion(c);
case UCHAR_NFD_INERT:
case UCHAR_NFKD_INERT:
case UCHAR_NFC_INERT:
case UCHAR_NFKC_INERT:
return unorm_isNFSkippable(c, (UNormalizationMode)(which-UCHAR_NFD_INERT)+UNORM_NFD);
case UCHAR_SEGMENT_STARTER:
return unorm_isCanonSafeStart(c);
default:
break;
}
#endif
}
}
}
return FALSE;
}
U_CAPI int32_t U_EXPORT2
u_getIntPropertyValue(UChar32 c, UProperty which) {
UErrorCode errorCode;
if(which<UCHAR_BINARY_START) {
return 0;
} else if(which<UCHAR_BINARY_LIMIT) {
return (int32_t)u_hasBinaryProperty(c, which);
} else if(which<UCHAR_INT_START) {
return 0;
} else if(which<UCHAR_INT_LIMIT) {
switch(which) {
case UCHAR_BIDI_CLASS:
return (int32_t)u_charDirection(c);
case UCHAR_BLOCK:
return (int32_t)ublock_getCode(c);
case UCHAR_CANONICAL_COMBINING_CLASS:
#if !UCONFIG_NO_NORMALIZATION
return u_getCombiningClass(c);
#else
return 0;
#endif
case UCHAR_DECOMPOSITION_TYPE:
return (int32_t)(u_getUnicodeProperties(c, 2)&UPROPS_DT_MASK);
case UCHAR_EAST_ASIAN_WIDTH:
return (int32_t)(u_getUnicodeProperties(c, 0)&UPROPS_EA_MASK)>>UPROPS_EA_SHIFT;
case UCHAR_GENERAL_CATEGORY:
return (int32_t)u_charType(c);
case UCHAR_JOINING_GROUP:
return (int32_t)(u_getUnicodeProperties(c, 2)&UPROPS_JG_MASK)>>UPROPS_JG_SHIFT;
case UCHAR_JOINING_TYPE:
return (int32_t)(u_getUnicodeProperties(c, 2)&UPROPS_JT_MASK)>>UPROPS_JT_SHIFT;
case UCHAR_LINE_BREAK:
return (int32_t)(u_getUnicodeProperties(c, 0)&UPROPS_LB_MASK)>>UPROPS_LB_SHIFT;
case UCHAR_NUMERIC_TYPE:
return (int32_t)GET_NUMERIC_TYPE(u_getUnicodeProperties(c, -1));
case UCHAR_SCRIPT:
errorCode=U_ZERO_ERROR;
return (int32_t)uscript_getScript(c, &errorCode);
case UCHAR_HANGUL_SYLLABLE_TYPE:
return uchar_getHST(c);
#if !UCONFIG_NO_NORMALIZATION
case UCHAR_NFD_QUICK_CHECK:
case UCHAR_NFKD_QUICK_CHECK:
case UCHAR_NFC_QUICK_CHECK:
case UCHAR_NFKC_QUICK_CHECK:
return (int32_t)unorm_getQuickCheck(c, (UNormalizationMode)(which-UCHAR_NFD_QUICK_CHECK)+UNORM_NFD);
case UCHAR_LEAD_CANONICAL_COMBINING_CLASS:
return unorm_getFCD16FromCodePoint(c)>>8;
case UCHAR_TRAIL_CANONICAL_COMBINING_CLASS:
return unorm_getFCD16FromCodePoint(c)&0xff;
#endif
default:
return 0;
}
} else if(which==UCHAR_GENERAL_CATEGORY_MASK) {
return U_MASK(u_charType(c));
} else {
return 0;
}
}
U_CAPI int32_t U_EXPORT2
u_getIntPropertyMinValue(UProperty which) {
return 0;
}
U_CAPI int32_t U_EXPORT2
u_getIntPropertyMaxValue(UProperty which) {
int32_t max;
if(which<UCHAR_BINARY_START) {
return -1;
} else if(which<UCHAR_BINARY_LIMIT) {
return 1;
} else if(which<UCHAR_INT_START) {
return -1;
} else if(which<UCHAR_INT_LIMIT) {
switch(which) {
case UCHAR_BIDI_CLASS:
return (int32_t)U_CHAR_DIRECTION_COUNT-1;
case UCHAR_BLOCK:
max=(uprv_getMaxValues(0)&UPROPS_BLOCK_MASK)>>UPROPS_BLOCK_SHIFT;
return max!=0 ? max : (int32_t)UBLOCK_COUNT-1;
case UCHAR_CANONICAL_COMBINING_CLASS:
case UCHAR_LEAD_CANONICAL_COMBINING_CLASS:
case UCHAR_TRAIL_CANONICAL_COMBINING_CLASS:
return 0xff;
case UCHAR_DECOMPOSITION_TYPE:
max=uprv_getMaxValues(2)&UPROPS_DT_MASK;
return max!=0 ? max : (int32_t)U_DT_COUNT-1;
case UCHAR_EAST_ASIAN_WIDTH:
max=(uprv_getMaxValues(0)&UPROPS_EA_MASK)>>UPROPS_EA_SHIFT;
return max!=0 ? max : (int32_t)U_EA_COUNT-1;
case UCHAR_GENERAL_CATEGORY:
return (int32_t)U_CHAR_CATEGORY_COUNT-1;
case UCHAR_JOINING_GROUP:
max=(uprv_getMaxValues(2)&UPROPS_JG_MASK)>>UPROPS_JG_SHIFT;
return max!=0 ? max : (int32_t)U_JG_COUNT-1;
case UCHAR_JOINING_TYPE:
max=(uprv_getMaxValues(2)&UPROPS_JT_MASK)>>UPROPS_JT_SHIFT;
return max!=0 ? max : (int32_t)U_JT_COUNT-1;
case UCHAR_LINE_BREAK:
max=(uprv_getMaxValues(0)&UPROPS_LB_MASK)>>UPROPS_LB_SHIFT;
return max!=0 ? max : (int32_t)U_LB_COUNT-1;
case UCHAR_NUMERIC_TYPE:
return (int32_t)U_NT_COUNT-1;
case UCHAR_SCRIPT:
max=uprv_getMaxValues(0)&UPROPS_SCRIPT_MASK;
return max!=0 ? max : (int32_t)USCRIPT_CODE_LIMIT-1;
case UCHAR_HANGUL_SYLLABLE_TYPE:
return (int32_t)U_HST_COUNT-1;
#if !UCONFIG_NO_NORMALIZATION
case UCHAR_NFD_QUICK_CHECK:
case UCHAR_NFKD_QUICK_CHECK:
return (int32_t)UNORM_YES;
case UCHAR_NFC_QUICK_CHECK:
case UCHAR_NFKC_QUICK_CHECK:
return (int32_t)UNORM_MAYBE;
#endif
default:
return -1;
}
} else {
return -1;
}
}
U_CAPI UPropertySource U_EXPORT2
uprops_getSource(UProperty which) {
if(which<UCHAR_BINARY_START) {
return UPROPS_SRC_NONE;
} else if(which<UCHAR_BINARY_LIMIT) {
if(binProps[which].mask!=0) {
return UPROPS_SRC_CHAR;
} else {
return (UPropertySource)binProps[which].column;
}
} else if(which<UCHAR_INT_START) {
return UPROPS_SRC_NONE;
} else if(which<UCHAR_INT_LIMIT) {
switch(which) {
case UCHAR_HANGUL_SYLLABLE_TYPE:
return UPROPS_SRC_HST;
case UCHAR_CANONICAL_COMBINING_CLASS:
case UCHAR_NFD_QUICK_CHECK:
case UCHAR_NFKD_QUICK_CHECK:
case UCHAR_NFC_QUICK_CHECK:
case UCHAR_NFKC_QUICK_CHECK:
case UCHAR_LEAD_CANONICAL_COMBINING_CLASS:
case UCHAR_TRAIL_CANONICAL_COMBINING_CLASS:
return UPROPS_SRC_NORM;
default:
return UPROPS_SRC_CHAR;
}
} else if(which==UCHAR_GENERAL_CATEGORY_MASK) {
return UPROPS_SRC_CHAR;
} else {
return UPROPS_SRC_NONE;
}
}
#if 0
U_CAPI void U_EXPORT2
uprv_getInclusions(USetAdder *sa, UErrorCode *pErrorCode) {
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return;
}
#if !UCONFIG_NO_NORMALIZATION
unorm_addPropertyStarts(sa, pErrorCode);
#endif
uchar_addPropertyStarts(sa, pErrorCode);
ucase_addPropertyStarts(ucase_getSingleton(pErrorCode), sa, pErrorCode);
}
#endif