+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*
*
*******************************************************************************
* file name: ucase.cpp
-* encoding: US-ASCII
+* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
#define INCLUDED_FROM_UCASE_CPP
#include "ucase_props_data.h"
-/* UCaseProps singleton ----------------------------------------------------- */
-
-U_CAPI const UCaseProps * U_EXPORT2
-ucase_getSingleton() {
- return &ucase_props_singleton;
-}
-
/* set of property starts for UnicodeSet ------------------------------------ */
static UBool U_CALLCONV
}
U_CFUNC void U_EXPORT2
-ucase_addPropertyStarts(const UCaseProps *csp, const USetAdder *sa, UErrorCode *pErrorCode) {
+ucase_addPropertyStarts(const USetAdder *sa, UErrorCode *pErrorCode) {
if(U_FAILURE(*pErrorCode)) {
return;
}
/* add the start code point of each same-value range of the trie */
- utrie2_enum(&csp->trie, NULL, _enumPropertyStartsRange, sa);
+ utrie2_enum(&ucase_props_singleton.trie, NULL, _enumPropertyStartsRange, sa);
/* add code points with hardcoded properties, plus the ones following them */
/* data access primitives --------------------------------------------------- */
-#define GET_EXCEPTIONS(csp, props) ((csp)->exceptions+((props)>>UCASE_EXC_SHIFT))
+U_CFUNC const UTrie2 * U_EXPORT2
+ucase_getTrie() {
+ return &ucase_props_singleton.trie;
+}
-#define PROPS_HAS_EXCEPTION(props) ((props)&UCASE_EXCEPTION)
+#define GET_EXCEPTIONS(csp, props) ((csp)->exceptions+((props)>>UCASE_EXC_SHIFT))
/* number of bits in an 8-bit integer value */
static const uint8_t flagsOffset[256]={
/* simple case mappings ----------------------------------------------------- */
U_CAPI UChar32 U_EXPORT2
-ucase_tolower(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
- if(UCASE_GET_TYPE(props)>=UCASE_UPPER) {
+ucase_tolower(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
+ if(UCASE_IS_UPPER_OR_TITLE(props)) {
c+=UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props);
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
uint16_t excWord=*pe++;
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_IS_UPPER_OR_TITLE(props)) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
if(HAS_SLOT(excWord, UCASE_EXC_LOWER)) {
GET_SLOT_VALUE(excWord, UCASE_EXC_LOWER, pe, c);
}
}
U_CAPI UChar32 U_EXPORT2
-ucase_toupper(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
+ucase_toupper(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
if(UCASE_GET_TYPE(props)==UCASE_LOWER) {
c+=UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props);
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
uint16_t excWord=*pe++;
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_GET_TYPE(props)==UCASE_LOWER) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
if(HAS_SLOT(excWord, UCASE_EXC_UPPER)) {
GET_SLOT_VALUE(excWord, UCASE_EXC_UPPER, pe, c);
}
}
U_CAPI UChar32 U_EXPORT2
-ucase_totitle(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
+ucase_totitle(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
if(UCASE_GET_TYPE(props)==UCASE_LOWER) {
c+=UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props);
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
uint16_t excWord=*pe++;
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_GET_TYPE(props)==UCASE_LOWER) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
int32_t idx;
if(HAS_SLOT(excWord, UCASE_EXC_TITLE)) {
idx=UCASE_EXC_TITLE;
U_CFUNC void U_EXPORT2
-ucase_addCaseClosure(const UCaseProps *csp, UChar32 c, const USetAdder *sa) {
+ucase_addCaseClosure(UChar32 c, const USetAdder *sa) {
uint16_t props;
/*
break;
}
- props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
+ props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
if(UCASE_GET_TYPE(props)!=UCASE_NONE) {
/* add the one simple case mapping, no matter what type it is */
int32_t delta=UCASE_GET_DELTA(props);
* c has exceptions, so there may be multiple simple and/or
* full case mappings. Add them all.
*/
- const uint16_t *pe0, *pe=GET_EXCEPTIONS(csp, props);
+ const uint16_t *pe0, *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
const UChar *closure;
uint16_t excWord=*pe++;
int32_t idx, closureLength, fullLength, length;
sa->add(sa->set, c);
}
}
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA)) {
+ pe=pe0;
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe, delta);
+ sa->add(sa->set, (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta);
+ }
/* get the closure string pointer & length */
if(HAS_SLOT(excWord, UCASE_EXC_CLOSURE)) {
}
U_CFUNC UBool U_EXPORT2
-ucase_addStringCaseClosure(const UCaseProps *csp, const UChar *s, int32_t length, const USetAdder *sa) {
+ucase_addStringCaseClosure(const UChar *s, int32_t length, const USetAdder *sa) {
int32_t i, start, limit, result, unfoldRows, unfoldRowWidth, unfoldStringWidth;
- if(csp->unfold==NULL || s==NULL) {
+ if(ucase_props_singleton.unfold==NULL || s==NULL) {
return FALSE; /* no reverse case folding data, or no string */
}
if(length<=1) {
return FALSE;
}
- const uint16_t *unfold=csp->unfold;
+ const uint16_t *unfold=ucase_props_singleton.unfold;
unfoldRows=unfold[UCASE_UNFOLD_ROWS];
unfoldRowWidth=unfold[UCASE_UNFOLD_ROW_WIDTH];
unfoldStringWidth=unfold[UCASE_UNFOLD_STRING_WIDTH];
for(i=unfoldStringWidth; i<unfoldRowWidth && p[i]!=0;) {
U16_NEXT_UNSAFE(p, i, c);
sa->add(sa->set, c);
- ucase_addCaseClosure(csp, c, sa);
+ ucase_addCaseClosure(c, sa);
}
return TRUE;
} else if(result<0) {
return c;
}
+namespace LatinCase {
+
+const int8_t TO_LOWER_NORMAL[LIMIT] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, EXC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 0, 32, 32, 32, 32, 32, 32, 32, EXC,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ EXC, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1,
+
+ 0, 1, 0, 1, 0, 1, 0, 1, 0, EXC, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, -121, 1, 0, 1, 0, 1, 0, EXC
+};
+
+const int8_t TO_LOWER_TR_LT[LIMIT] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 32, 32, 32, 32, 32, 32, 32, 32, EXC, EXC, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, EXC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, EXC, EXC, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 0, 32, 32, 32, 32, 32, 32, 32, EXC,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, EXC, 0, 1, 0, 1, 0, EXC, 0,
+ EXC, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1,
+
+ 0, 1, 0, 1, 0, 1, 0, 1, 0, EXC, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0, -121, 1, 0, 1, 0, 1, 0, EXC
+};
+
+const int8_t TO_UPPER_NORMAL[LIMIT] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, EXC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, EXC,
+ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, 0, -32, -32, -32, -32, -32, -32, -32, 121,
+
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, EXC, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0,
+
+ -1, 0, -1, 0, -1, 0, -1, 0, -1, EXC, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, EXC
+};
+
+const int8_t TO_UPPER_TR[LIMIT] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, -32, -32, -32, -32, -32, -32, -32, -32, EXC, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, EXC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, EXC,
+ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, 0, -32, -32, -32, -32, -32, -32, -32, 121,
+
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, EXC, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0,
+
+ -1, 0, -1, 0, -1, 0, -1, 0, -1, EXC, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1,
+ 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, EXC
+};
+
+} // namespace LatinCase
+
U_NAMESPACE_END
/** @return UCASE_NONE, UCASE_LOWER, UCASE_UPPER, UCASE_TITLE */
U_CAPI int32_t U_EXPORT2
-ucase_getType(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
+ucase_getType(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
return UCASE_GET_TYPE(props);
}
/** @return same as ucase_getType() and set bit 2 if c is case-ignorable */
U_CAPI int32_t U_EXPORT2
-ucase_getTypeOrIgnorable(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
+ucase_getTypeOrIgnorable(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
return UCASE_GET_TYPE_AND_IGNORABLE(props);
}
/** @return UCASE_NO_DOT, UCASE_SOFT_DOTTED, UCASE_ABOVE, UCASE_OTHER_ACCENT */
static inline int32_t
-getDotType(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
+getDotType(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
return props&UCASE_DOT_MASK;
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props);
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
return (*pe>>UCASE_EXC_DOT_SHIFT)&UCASE_DOT_MASK;
}
}
U_CAPI UBool U_EXPORT2
-ucase_isSoftDotted(const UCaseProps *csp, UChar32 c) {
- return (UBool)(getDotType(csp, c)==UCASE_SOFT_DOTTED);
+ucase_isSoftDotted(UChar32 c) {
+ return (UBool)(getDotType(c)==UCASE_SOFT_DOTTED);
}
U_CAPI UBool U_EXPORT2
-ucase_isCaseSensitive(const UCaseProps *csp, UChar32 c) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- return (UBool)((props&UCASE_SENSITIVE)!=0);
+ucase_isCaseSensitive(UChar32 c) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
+ return (UBool)((props&UCASE_SENSITIVE)!=0);
+ } else {
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
+ return (UBool)((*pe&UCASE_EXC_SENSITIVE)!=0);
+ }
}
/* string casing ------------------------------------------------------------ */
* zero or more case-ignorable characters.
*/
-#define is_a(c) ((c)=='a' || (c)=='A')
#define is_d(c) ((c)=='d' || (c)=='D')
#define is_e(c) ((c)=='e' || (c)=='E')
#define is_i(c) ((c)=='i' || (c)=='I')
#define is_l(c) ((c)=='l' || (c)=='L')
-#define is_n(c) ((c)=='n' || (c)=='N')
#define is_r(c) ((c)=='r' || (c)=='R')
#define is_t(c) ((c)=='t' || (c)=='T')
#define is_u(c) ((c)=='u' || (c)=='U')
* Accepts both 2- and 3-letter codes and accepts case variants.
*/
U_CFUNC int32_t
-ucase_getCaseLocale(const char *locale, int32_t *locCache) {
- int32_t result;
- char c;
-
- if(locCache!=NULL && (result=*locCache)!=UCASE_LOC_UNKNOWN) {
- return result;
- }
-
- result=UCASE_LOC_ROOT;
-
+ucase_getCaseLocale(const char *locale) {
/*
* This function used to use uloc_getLanguage(), but the current code
* removes the dependency of this low-level code on uloc implementation code
* Because this code does not want to depend on uloc, the caller must
* pass in a non-NULL locale, i.e., may need to call uloc_getDefault().
*/
- c=*locale++;
- if(is_t(c)) {
- /* tr or tur? */
+ char c=*locale++;
+ // Fastpath for English "en" which is often used for default (=root locale) case mappings,
+ // and for Chinese "zh": Very common but no special case mapping behavior.
+ // Then check lowercase vs. uppercase to reduce the number of comparisons
+ // for other locales without special behavior.
+ if(c=='e') {
+ /* el or ell? */
c=*locale++;
- if(is_u(c)) {
+ if(is_l(c)) {
c=*locale++;
- }
- if(is_r(c)) {
- c=*locale;
+ if(is_l(c)) {
+ c=*locale;
+ }
if(is_sep(c)) {
- result=UCASE_LOC_TURKISH;
+ return UCASE_LOC_GREEK;
}
}
- } else if(is_a(c)) {
- /* az or aze? */
- c=*locale++;
- if(is_z(c)) {
+ // en, es, ... -> root
+ } else if(c=='z') {
+ return UCASE_LOC_ROOT;
+#if U_CHARSET_FAMILY==U_ASCII_FAMILY
+ } else if(c>='a') { // ASCII a-z = 0x61..0x7a, after A-Z
+#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY
+ } else if(c<='z') { // EBCDIC a-z = 0x81..0xa9 with two gaps, before A-Z
+#else
+# error Unknown charset family!
+#endif
+ // lowercase c
+ if(c=='t') {
+ /* tr or tur? */
c=*locale++;
- if(is_e(c)) {
+ if(is_u(c)) {
+ c=*locale++;
+ }
+ if(is_r(c)) {
c=*locale;
+ if(is_sep(c)) {
+ return UCASE_LOC_TURKISH;
+ }
}
- if(is_sep(c)) {
- result=UCASE_LOC_TURKISH;
+ } else if(c=='a') {
+ /* az or aze? */
+ c=*locale++;
+ if(is_z(c)) {
+ c=*locale++;
+ if(is_e(c)) {
+ c=*locale;
+ }
+ if(is_sep(c)) {
+ return UCASE_LOC_TURKISH;
+ }
}
- }
- } else if(is_l(c)) {
- /* lt or lit? */
- c=*locale++;
- if(is_i(c)) {
+ } else if(c=='l') {
+ /* lt or lit? */
c=*locale++;
- }
- if(is_t(c)) {
- c=*locale;
- if(is_sep(c)) {
- result=UCASE_LOC_LITHUANIAN;
+ if(is_i(c)) {
+ c=*locale++;
+ }
+ if(is_t(c)) {
+ c=*locale;
+ if(is_sep(c)) {
+ return UCASE_LOC_LITHUANIAN;
+ }
+ }
+ } else if(c=='n') {
+ /* nl or nld? */
+ c=*locale++;
+ if(is_l(c)) {
+ c=*locale++;
+ if(is_d(c)) {
+ c=*locale;
+ }
+ if(is_sep(c)) {
+ return UCASE_LOC_DUTCH;
+ }
}
}
- } else if(is_n(c)) {
- /* nl or nld? */
- c=*locale++;
- if(is_l(c)) {
+ } else {
+ // uppercase c
+ // Same code as for lowercase c but also check for 'E'.
+ if(c=='T') {
+ /* tr or tur? */
c=*locale++;
- if(is_d(c)) {
+ if(is_u(c)) {
+ c=*locale++;
+ }
+ if(is_r(c)) {
c=*locale;
+ if(is_sep(c)) {
+ return UCASE_LOC_TURKISH;
+ }
}
- if(is_sep(c)) {
- result=UCASE_LOC_DUTCH;
+ } else if(c=='A') {
+ /* az or aze? */
+ c=*locale++;
+ if(is_z(c)) {
+ c=*locale++;
+ if(is_e(c)) {
+ c=*locale;
+ }
+ if(is_sep(c)) {
+ return UCASE_LOC_TURKISH;
+ }
+ }
+ } else if(c=='L') {
+ /* lt or lit? */
+ c=*locale++;
+ if(is_i(c)) {
+ c=*locale++;
+ }
+ if(is_t(c)) {
+ c=*locale;
+ if(is_sep(c)) {
+ return UCASE_LOC_LITHUANIAN;
+ }
+ }
+ } else if(c=='E') {
+ /* el or ell? */
+ c=*locale++;
+ if(is_l(c)) {
+ c=*locale++;
+ if(is_l(c)) {
+ c=*locale;
+ }
+ if(is_sep(c)) {
+ return UCASE_LOC_GREEK;
+ }
+ }
+ } else if(c=='N') {
+ /* nl or nld? */
+ c=*locale++;
+ if(is_l(c)) {
+ c=*locale++;
+ if(is_d(c)) {
+ c=*locale;
+ }
+ if(is_sep(c)) {
+ return UCASE_LOC_DUTCH;
+ }
}
}
}
-
- if(locCache!=NULL) {
- *locCache=result;
- }
- return result;
+ return UCASE_LOC_ROOT;
}
/*
* it is also cased or not.
*/
static UBool
-isFollowedByCasedLetter(const UCaseProps *csp, UCaseContextIterator *iter, void *context, int8_t dir) {
+isFollowedByCasedLetter(UCaseContextIterator *iter, void *context, int8_t dir) {
UChar32 c;
if(iter==NULL) {
}
for(/* dir!=0 sets direction */; (c=iter(context, dir))>=0; dir=0) {
- int32_t type=ucase_getTypeOrIgnorable(csp, c);
+ int32_t type=ucase_getTypeOrIgnorable(c);
if(type&4) {
/* case-ignorable, continue with the loop */
} else if(type!=UCASE_NONE) {
/* Is preceded by Soft_Dotted character with no intervening cc=230 ? */
static UBool
-isPrecededBySoftDotted(const UCaseProps *csp, UCaseContextIterator *iter, void *context) {
+isPrecededBySoftDotted(UCaseContextIterator *iter, void *context) {
UChar32 c;
int32_t dotType;
int8_t dir;
}
for(dir=-1; (c=iter(context, dir))>=0; dir=0) {
- dotType=getDotType(csp, c);
+ dotType=getDotType(c);
if(dotType==UCASE_SOFT_DOTTED) {
return TRUE; /* preceded by TYPE_i */
} else if(dotType!=UCASE_OTHER_ACCENT) {
/* Is preceded by base character 'I' with no intervening cc=230 ? */
static UBool
-isPrecededBy_I(const UCaseProps *csp, UCaseContextIterator *iter, void *context) {
+isPrecededBy_I(UCaseContextIterator *iter, void *context) {
UChar32 c;
int32_t dotType;
int8_t dir;
if(c==0x49) {
return TRUE; /* preceded by I */
}
- dotType=getDotType(csp, c);
+ dotType=getDotType(c);
if(dotType!=UCASE_OTHER_ACCENT) {
return FALSE; /* preceded by different base character (not I), or intervening cc==230 */
}
/* Is followed by one or more cc==230 ? */
static UBool
-isFollowedByMoreAbove(const UCaseProps *csp, UCaseContextIterator *iter, void *context) {
+isFollowedByMoreAbove(UCaseContextIterator *iter, void *context) {
UChar32 c;
int32_t dotType;
int8_t dir;
}
for(dir=1; (c=iter(context, dir))>=0; dir=0) {
- dotType=getDotType(csp, c);
+ dotType=getDotType(c);
if(dotType==UCASE_ABOVE) {
return TRUE; /* at least one cc==230 following */
} else if(dotType!=UCASE_OTHER_ACCENT) {
/* Is followed by a dot above (without cc==230 in between) ? */
static UBool
-isFollowedByDotAbove(const UCaseProps *csp, UCaseContextIterator *iter, void *context) {
+isFollowedByDotAbove(UCaseContextIterator *iter, void *context) {
UChar32 c;
int32_t dotType;
int8_t dir;
if(c==0x307) {
return TRUE;
}
- dotType=getDotType(csp, c);
+ dotType=getDotType(c);
if(dotType!=UCASE_OTHER_ACCENT) {
return FALSE; /* next base character or cc==230 in between */
}
}
U_CAPI int32_t U_EXPORT2
-ucase_toFullLower(const UCaseProps *csp, UChar32 c,
+ucase_toFullLower(UChar32 c,
UCaseContextIterator *iter, void *context,
const UChar **pString,
- const char *locale, int32_t *locCache)
-{
+ int32_t loc) {
+ // The sign of the result has meaning, input must be non-negative so that it can be returned as is.
+ U_ASSERT(c >= 0);
UChar32 result=c;
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
- if(UCASE_GET_TYPE(props)>=UCASE_UPPER) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
+ if(UCASE_IS_UPPER_OR_TITLE(props)) {
result=c+UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props), *pe2;
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props), *pe2;
uint16_t excWord=*pe++;
int32_t full;
if(excWord&UCASE_EXC_CONDITIONAL_SPECIAL) {
/* use hardcoded conditions and mappings */
- int32_t loc=ucase_getCaseLocale(locale, locCache);
/*
* Test for conditional mappings first
if( loc==UCASE_LOC_LITHUANIAN &&
/* base characters, find accents above */
(((c==0x49 || c==0x4a || c==0x12e) &&
- isFollowedByMoreAbove(csp, iter, context)) ||
+ isFollowedByMoreAbove(iter, context)) ||
/* precomposed with accent above, no need to find one */
(c==0xcc || c==0xcd || c==0x128))
) {
0130; 0069; 0130; 0130; az # LATIN CAPITAL LETTER I WITH DOT ABOVE
*/
return 0x69;
- } else if(loc==UCASE_LOC_TURKISH && c==0x307 && isPrecededBy_I(csp, iter, context)) {
+ } else if(loc==UCASE_LOC_TURKISH && c==0x307 && isPrecededBy_I(iter, context)) {
/*
# When lowercasing, remove dot_above in the sequence I + dot_above, which will turn into i.
# This matches the behavior of the canonically equivalent I-dot_above
0307; ; 0307; 0307; tr After_I; # COMBINING DOT ABOVE
0307; ; 0307; 0307; az After_I; # COMBINING DOT ABOVE
*/
+ *pString=nullptr;
return 0; /* remove the dot (continue without output) */
- } else if(loc==UCASE_LOC_TURKISH && c==0x49 && !isFollowedByDotAbove(csp, iter, context)) {
+ } else if(loc==UCASE_LOC_TURKISH && c==0x49 && !isFollowedByDotAbove(iter, context)) {
/*
# When lowercasing, unless an I is before a dot_above, it turns into a dotless i.
*pString=iDot;
return 2;
} else if( c==0x3a3 &&
- !isFollowedByCasedLetter(csp, iter, context, 1) &&
- isFollowedByCasedLetter(csp, iter, context, -1) /* -1=preceded */
+ !isFollowedByCasedLetter(iter, context, 1) &&
+ isFollowedByCasedLetter(iter, context, -1) /* -1=preceded */
) {
/* greek capital sigma maps depending on surrounding cased letters (see SpecialCasing.txt) */
/*
}
}
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_IS_UPPER_OR_TITLE(props)) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe2, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
if(HAS_SLOT(excWord, UCASE_EXC_LOWER)) {
GET_SLOT_VALUE(excWord, UCASE_EXC_LOWER, pe2, result);
}
/* internal */
static int32_t
-toUpperOrTitle(const UCaseProps *csp, UChar32 c,
+toUpperOrTitle(UChar32 c,
UCaseContextIterator *iter, void *context,
const UChar **pString,
- const char *locale, int32_t *locCache,
+ int32_t loc,
UBool upperNotTitle) {
+ // The sign of the result has meaning, input must be non-negative so that it can be returned as is.
+ U_ASSERT(c >= 0);
UChar32 result=c;
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
if(UCASE_GET_TYPE(props)==UCASE_LOWER) {
result=c+UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props), *pe2;
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props), *pe2;
uint16_t excWord=*pe++;
int32_t full, idx;
if(excWord&UCASE_EXC_CONDITIONAL_SPECIAL) {
/* use hardcoded conditions and mappings */
- int32_t loc=ucase_getCaseLocale(locale, locCache);
-
if(loc==UCASE_LOC_TURKISH && c==0x69) {
/*
# Turkish and Azeri
0069; 0069; 0130; 0130; az; # LATIN SMALL LETTER I
*/
return 0x130;
- } else if(loc==UCASE_LOC_LITHUANIAN && c==0x307 && isPrecededBySoftDotted(csp, iter, context)) {
+ } else if(loc==UCASE_LOC_LITHUANIAN && c==0x307 && isPrecededBySoftDotted(iter, context)) {
/*
# Lithuanian
0307; 0307; ; ; lt After_Soft_Dotted; # COMBINING DOT ABOVE
*/
+ *pString=nullptr;
return 0; /* remove the dot (continue without output) */
} else {
/* no known conditional special case mapping, use a normal mapping */
}
}
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_GET_TYPE(props)==UCASE_LOWER) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe2, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
if(!upperNotTitle && HAS_SLOT(excWord, UCASE_EXC_TITLE)) {
idx=UCASE_EXC_TITLE;
} else if(HAS_SLOT(excWord, UCASE_EXC_UPPER)) {
}
U_CAPI int32_t U_EXPORT2
-ucase_toFullUpper(const UCaseProps *csp, UChar32 c,
+ucase_toFullUpper(UChar32 c,
UCaseContextIterator *iter, void *context,
const UChar **pString,
- const char *locale, int32_t *locCache) {
- return toUpperOrTitle(csp, c, iter, context, pString, locale, locCache, TRUE);
+ int32_t caseLocale) {
+ return toUpperOrTitle(c, iter, context, pString, caseLocale, TRUE);
}
U_CAPI int32_t U_EXPORT2
-ucase_toFullTitle(const UCaseProps *csp, UChar32 c,
+ucase_toFullTitle(UChar32 c,
UCaseContextIterator *iter, void *context,
const UChar **pString,
- const char *locale, int32_t *locCache) {
- return toUpperOrTitle(csp, c, iter, context, pString, locale, locCache, FALSE);
+ int32_t caseLocale) {
+ return toUpperOrTitle(c, iter, context, pString, caseLocale, FALSE);
}
/* case folding ------------------------------------------------------------- */
/* return the simple case folding mapping for c */
U_CAPI UChar32 U_EXPORT2
-ucase_fold(const UCaseProps *csp, UChar32 c, uint32_t options) {
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
- if(UCASE_GET_TYPE(props)>=UCASE_UPPER) {
+ucase_fold(UChar32 c, uint32_t options) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
+ if(UCASE_IS_UPPER_OR_TITLE(props)) {
c+=UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props);
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props);
uint16_t excWord=*pe++;
int32_t idx;
if(excWord&UCASE_EXC_CONDITIONAL_FOLD) {
}
}
}
+ if((excWord&UCASE_EXC_NO_SIMPLE_CASE_FOLDING)!=0) {
+ return c;
+ }
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_IS_UPPER_OR_TITLE(props)) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
if(HAS_SLOT(excWord, UCASE_EXC_FOLD)) {
idx=UCASE_EXC_FOLD;
} else if(HAS_SLOT(excWord, UCASE_EXC_LOWER)) {
*/
U_CAPI int32_t U_EXPORT2
-ucase_toFullFolding(const UCaseProps *csp, UChar32 c,
+ucase_toFullFolding(UChar32 c,
const UChar **pString,
- uint32_t options)
-{
+ uint32_t options) {
+ // The sign of the result has meaning, input must be non-negative so that it can be returned as is.
+ U_ASSERT(c >= 0);
UChar32 result=c;
- uint16_t props=UTRIE2_GET16(&csp->trie, c);
- if(!PROPS_HAS_EXCEPTION(props)) {
- if(UCASE_GET_TYPE(props)>=UCASE_UPPER) {
+ uint16_t props=UTRIE2_GET16(&ucase_props_singleton.trie, c);
+ if(!UCASE_HAS_EXCEPTION(props)) {
+ if(UCASE_IS_UPPER_OR_TITLE(props)) {
result=c+UCASE_GET_DELTA(props);
}
} else {
- const uint16_t *pe=GET_EXCEPTIONS(csp, props), *pe2;
+ const uint16_t *pe=GET_EXCEPTIONS(&ucase_props_singleton, props), *pe2;
uint16_t excWord=*pe++;
int32_t full, idx;
}
}
+ if((excWord&UCASE_EXC_NO_SIMPLE_CASE_FOLDING)!=0) {
+ return ~c;
+ }
+ if(HAS_SLOT(excWord, UCASE_EXC_DELTA) && UCASE_IS_UPPER_OR_TITLE(props)) {
+ int32_t delta;
+ GET_SLOT_VALUE(excWord, UCASE_EXC_DELTA, pe2, delta);
+ return (excWord&UCASE_EXC_DELTA_IS_NEGATIVE)==0 ? c+delta : c-delta;
+ }
if(HAS_SLOT(excWord, UCASE_EXC_FOLD)) {
idx=UCASE_EXC_FOLD;
} else if(HAS_SLOT(excWord, UCASE_EXC_LOWER)) {
/* case mapping properties API ---------------------------------------------- */
-#define GET_CASE_PROPS() &ucase_props_singleton
-
/* public API (see uchar.h) */
U_CAPI UBool U_EXPORT2
u_isULowercase(UChar32 c) {
- return (UBool)(UCASE_LOWER==ucase_getType(GET_CASE_PROPS(), c));
+ return (UBool)(UCASE_LOWER==ucase_getType(c));
}
U_CAPI UBool U_EXPORT2
u_isUUppercase(UChar32 c) {
- return (UBool)(UCASE_UPPER==ucase_getType(GET_CASE_PROPS(), c));
+ return (UBool)(UCASE_UPPER==ucase_getType(c));
}
/* Transforms the Unicode character to its lower case equivalent.*/
U_CAPI UChar32 U_EXPORT2
u_tolower(UChar32 c) {
- return ucase_tolower(GET_CASE_PROPS(), c);
+ return ucase_tolower(c);
}
/* Transforms the Unicode character to its upper case equivalent.*/
U_CAPI UChar32 U_EXPORT2
u_toupper(UChar32 c) {
- return ucase_toupper(GET_CASE_PROPS(), c);
+ return ucase_toupper(c);
}
/* Transforms the Unicode character to its title case equivalent.*/
U_CAPI UChar32 U_EXPORT2
u_totitle(UChar32 c) {
- return ucase_totitle(GET_CASE_PROPS(), c);
+ return ucase_totitle(c);
}
/* return the simple case folding mapping for c */
U_CAPI UChar32 U_EXPORT2
u_foldCase(UChar32 c, uint32_t options) {
- return ucase_fold(GET_CASE_PROPS(), c, options);
+ return ucase_fold(c, options);
}
U_CFUNC int32_t U_EXPORT2
ucase_hasBinaryProperty(UChar32 c, UProperty which) {
/* case mapping properties */
const UChar *resultString;
- int32_t locCache;
- const UCaseProps *csp=GET_CASE_PROPS();
- if(csp==NULL) {
- return FALSE;
- }
switch(which) {
case UCHAR_LOWERCASE:
- return (UBool)(UCASE_LOWER==ucase_getType(csp, c));
+ return (UBool)(UCASE_LOWER==ucase_getType(c));
case UCHAR_UPPERCASE:
- return (UBool)(UCASE_UPPER==ucase_getType(csp, c));
+ return (UBool)(UCASE_UPPER==ucase_getType(c));
case UCHAR_SOFT_DOTTED:
- return ucase_isSoftDotted(csp, c);
+ return ucase_isSoftDotted(c);
case UCHAR_CASE_SENSITIVE:
- return ucase_isCaseSensitive(csp, c);
+ return ucase_isCaseSensitive(c);
case UCHAR_CASED:
- return (UBool)(UCASE_NONE!=ucase_getType(csp, c));
+ return (UBool)(UCASE_NONE!=ucase_getType(c));
case UCHAR_CASE_IGNORABLE:
- return (UBool)(ucase_getTypeOrIgnorable(csp, c)>>2);
+ return (UBool)(ucase_getTypeOrIgnorable(c)>>2);
/*
* Note: The following Changes_When_Xyz are defined as testing whether
* the NFD form of the input changes when Xyz-case-mapped.
* start sets for normalization and case mappings.
*/
case UCHAR_CHANGES_WHEN_LOWERCASED:
- locCache=UCASE_LOC_ROOT;
- return (UBool)(ucase_toFullLower(csp, c, NULL, NULL, &resultString, "", &locCache)>=0);
+ return (UBool)(ucase_toFullLower(c, NULL, NULL, &resultString, UCASE_LOC_ROOT)>=0);
case UCHAR_CHANGES_WHEN_UPPERCASED:
- locCache=UCASE_LOC_ROOT;
- return (UBool)(ucase_toFullUpper(csp, c, NULL, NULL, &resultString, "", &locCache)>=0);
+ return (UBool)(ucase_toFullUpper(c, NULL, NULL, &resultString, UCASE_LOC_ROOT)>=0);
case UCHAR_CHANGES_WHEN_TITLECASED:
- locCache=UCASE_LOC_ROOT;
- return (UBool)(ucase_toFullTitle(csp, c, NULL, NULL, &resultString, "", &locCache)>=0);
+ return (UBool)(ucase_toFullTitle(c, NULL, NULL, &resultString, UCASE_LOC_ROOT)>=0);
/* case UCHAR_CHANGES_WHEN_CASEFOLDED: -- in uprops.c */
case UCHAR_CHANGES_WHEN_CASEMAPPED:
- locCache=UCASE_LOC_ROOT;
return (UBool)(
- ucase_toFullLower(csp, c, NULL, NULL, &resultString, "", &locCache)>=0 ||
- ucase_toFullUpper(csp, c, NULL, NULL, &resultString, "", &locCache)>=0 ||
- ucase_toFullTitle(csp, c, NULL, NULL, &resultString, "", &locCache)>=0);
+ ucase_toFullLower(c, NULL, NULL, &resultString, UCASE_LOC_ROOT)>=0 ||
+ ucase_toFullUpper(c, NULL, NULL, &resultString, UCASE_LOC_ROOT)>=0 ||
+ ucase_toFullTitle(c, NULL, NULL, &resultString, UCASE_LOC_ROOT)>=0);
default:
return FALSE;
}
projects / apple / icu.git / blobdiff