#include "unicode/utypes.h"
#include "unicode/uchar.h"
#include "unicode/uscript.h"
#include "cstring.h"
#include "ucln_cmn.h"
#include "umutex.h"
#include "unormimp.h"
#include "ubidi_props.h"
#include "uprops.h"
#include "ucase.h"
#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
static const UBiDiProps *gBdp=NULL;
static UBool U_CALLCONV uprops_cleanup(void) {
gBdp=NULL;
return TRUE;
}
static const UBiDiProps *
getBiDiProps() {
const UBiDiProps *bdp;
UErrorCode errorCode=U_ZERO_ERROR;
bdp=ubidi_getSingleton(&errorCode);
#if !UBIDI_HARDCODE_DATA
if(U_FAILURE(errorCode)) {
errorCode=U_ZERO_ERROR;
bdp=ubidi_getDummy(&errorCode);
if(U_FAILURE(errorCode)) {
return NULL;
}
}
#endif
umtx_lock(NULL);
if(gBdp==NULL) {
gBdp=bdp;
ucln_common_registerCleanup(UCLN_COMMON_UPROPS, uprops_cleanup);
}
umtx_unlock(NULL);
return gBdp;
}
#define GET_BIDI_PROPS() (gBdp!=NULL ? gBdp : getBiDiProps())
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) },
{ UPROPS_SRC_BIDI, 0 },
{ UPROPS_SRC_BIDI, 0 },
{ 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) },
{ UPROPS_SRC_BIDI, 0 },
{ 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 },
{ 1, U_MASK(UPROPS_S_TERM) },
{ 1, U_MASK(UPROPS_VARIATION_SELECTOR) },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ UPROPS_SRC_NORM, 0 },
{ 1, U_MASK(UPROPS_PATTERN_SYNTAX) },
{ 1, U_MASK(UPROPS_PATTERN_WHITE_SPACE) },
{ UPROPS_SRC_CHAR_AND_PROPSVEC, 0 },
{ UPROPS_SRC_CHAR, 0 },
{ UPROPS_SRC_CHAR, 0 },
{ UPROPS_SRC_CHAR, 0 },
{ UPROPS_SRC_CHAR, 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) {
return ucase_hasBinaryProperty(c, which);
} 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
} else if(column==UPROPS_SRC_BIDI) {
const UBiDiProps *bdp=GET_BIDI_PROPS();
if(bdp!=NULL) {
switch(which) {
case UCHAR_BIDI_MIRRORED:
return ubidi_isMirrored(bdp, c);
case UCHAR_BIDI_CONTROL:
return ubidi_isBidiControl(bdp, c);
case UCHAR_JOIN_CONTROL:
return ubidi_isJoinControl(bdp, c);
default:
break;
}
}
} else if(column==UPROPS_SRC_CHAR) {
switch(which) {
case UCHAR_POSIX_BLANK:
return u_isblank(c);
case UCHAR_POSIX_GRAPH:
return u_isgraphPOSIX(c);
case UCHAR_POSIX_PRINT:
return u_isprintPOSIX(c);
case UCHAR_POSIX_XDIGIT:
return u_isxdigit(c);
default:
break;
}
} else if(column==UPROPS_SRC_CHAR_AND_PROPSVEC) {
switch(which) {
case UCHAR_POSIX_ALNUM:
return u_isalnumPOSIX(c);
default:
break;
}
}
}
}
return FALSE;
}
U_CAPI int32_t U_EXPORT2
u_getIntPropertyValue(UChar32 c, UProperty which) {
UErrorCode errorCode;
int32_t type;
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 ubidi_getJoiningGroup(GET_BIDI_PROPS(), c);
case UCHAR_JOINING_TYPE:
return ubidi_getJoiningType(GET_BIDI_PROPS(), c);
case UCHAR_LINE_BREAK:
return (int32_t)(u_getUnicodeProperties(c, UPROPS_LB_VWORD)&UPROPS_LB_MASK)>>UPROPS_LB_SHIFT;
case UCHAR_NUMERIC_TYPE:
type=(int32_t)GET_NUMERIC_TYPE(u_getUnicodeProperties(c, -1));
if(type>U_NT_NUMERIC) {
type=U_NT_NUMERIC;
}
return type;
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
case UCHAR_GRAPHEME_CLUSTER_BREAK:
return (int32_t)(u_getUnicodeProperties(c, 2)&UPROPS_GCB_MASK)>>UPROPS_GCB_SHIFT;
case UCHAR_SENTENCE_BREAK:
return (int32_t)(u_getUnicodeProperties(c, 2)&UPROPS_SB_MASK)>>UPROPS_SB_SHIFT;
case UCHAR_WORD_BREAK:
return (int32_t)(u_getUnicodeProperties(c, 2)&UPROPS_WB_MASK)>>UPROPS_WB_SHIFT;
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) {
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:
case UCHAR_JOINING_GROUP:
case UCHAR_JOINING_TYPE:
return ubidi_getMaxValue(GET_BIDI_PROPS(), which);
case UCHAR_BLOCK:
return (uprv_getMaxValues(0)&UPROPS_BLOCK_MASK)>>UPROPS_BLOCK_SHIFT;
case UCHAR_CANONICAL_COMBINING_CLASS:
case UCHAR_LEAD_CANONICAL_COMBINING_CLASS:
case UCHAR_TRAIL_CANONICAL_COMBINING_CLASS:
return 0xff;
case UCHAR_DECOMPOSITION_TYPE:
return uprv_getMaxValues(2)&UPROPS_DT_MASK;
case UCHAR_EAST_ASIAN_WIDTH:
return (uprv_getMaxValues(0)&UPROPS_EA_MASK)>>UPROPS_EA_SHIFT;
case UCHAR_GENERAL_CATEGORY:
return (int32_t)U_CHAR_CATEGORY_COUNT-1;
case UCHAR_LINE_BREAK:
return (uprv_getMaxValues(UPROPS_LB_VWORD)&UPROPS_LB_MASK)>>UPROPS_LB_SHIFT;
case UCHAR_NUMERIC_TYPE:
return (int32_t)U_NT_COUNT-1;
case UCHAR_SCRIPT:
return uprv_getMaxValues(0)&UPROPS_SCRIPT_MASK;
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
case UCHAR_GRAPHEME_CLUSTER_BREAK:
return (uprv_getMaxValues(2)&UPROPS_GCB_MASK)>>UPROPS_GCB_SHIFT;
case UCHAR_SENTENCE_BREAK:
return (uprv_getMaxValues(2)&UPROPS_SB_MASK)>>UPROPS_SB_SHIFT;
case UCHAR_WORD_BREAK:
return (uprv_getMaxValues(2)&UPROPS_WB_MASK)>>UPROPS_WB_SHIFT;
default:
return -1;
}
} else {
return -1;
}
}
U_CFUNC 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_PROPSVEC;
} 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_GENERAL_CATEGORY:
case UCHAR_NUMERIC_TYPE:
return UPROPS_SRC_CHAR;
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;
case UCHAR_BIDI_CLASS:
case UCHAR_JOINING_GROUP:
case UCHAR_JOINING_TYPE:
return UPROPS_SRC_BIDI;
default:
return UPROPS_SRC_PROPSVEC;
}
} else if(which<UCHAR_STRING_START) {
switch(which) {
case UCHAR_GENERAL_CATEGORY_MASK:
case UCHAR_NUMERIC_VALUE:
return UPROPS_SRC_CHAR;
default:
return UPROPS_SRC_NONE;
}
} else if(which<UCHAR_STRING_LIMIT) {
switch(which) {
case UCHAR_AGE:
return UPROPS_SRC_PROPSVEC;
case UCHAR_BIDI_MIRRORING_GLYPH:
return UPROPS_SRC_BIDI;
case UCHAR_CASE_FOLDING:
case UCHAR_LOWERCASE_MAPPING:
case UCHAR_SIMPLE_CASE_FOLDING:
case UCHAR_SIMPLE_LOWERCASE_MAPPING:
case UCHAR_SIMPLE_TITLECASE_MAPPING:
case UCHAR_SIMPLE_UPPERCASE_MAPPING:
case UCHAR_TITLECASE_MAPPING:
case UCHAR_UPPERCASE_MAPPING:
return UPROPS_SRC_CASE;
case UCHAR_ISO_COMMENT:
case UCHAR_NAME:
case UCHAR_UNICODE_1_NAME:
return UPROPS_SRC_NAMES;
default:
return UPROPS_SRC_NONE;
}
} else {
return UPROPS_SRC_NONE;
}
}
#if 0
U_CAPI void U_EXPORT2
uprv_getInclusions(const USetAdder *sa, UErrorCode *pErrorCode) {
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return;
}
#if !UCONFIG_NO_NORMALIZATION
unorm_addPropertyStarts(sa, pErrorCode);
#endif
uchar_addPropertyStarts(sa, pErrorCode);
uhst_addPropertyStarts(sa, pErrorCode);
ucase_addPropertyStarts(ucase_getSingleton(pErrorCode), sa, pErrorCode);
ubidi_addPropertyStarts(ubidi_getSingleton(pErrorCode), sa, pErrorCode);
}
#endif