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scuffed-code/icu4c/source/common/uchar.cpp
Markus Scherer ea7c030961 ICU-20203 update ICU to Unicode 12 beta 
- data as of 2018-nov-26
- API constants for new blocks & scripts
- sync RBBIMonkeyTest.java test data with C++
2018-11-28 23:13:07 +01:00

732 lines
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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
********************************************************************************
* Copyright (C) 1996-2016, International Business Machines
* Corporation and others. All Rights Reserved.
********************************************************************************
*
* File UCHAR.C
*
* Modification History:
*
* Date Name Description
* 04/02/97 aliu Creation.
* 4/15/99 Madhu Updated all the function definitions for C Implementation
* 5/20/99 Madhu Added the function u_getVersion()
* 8/19/1999 srl Upgraded scripts to Unicode3.0
* 11/11/1999 weiv added u_isalnum(), cleaned comments
* 01/11/2000 helena Renamed u_getVersion to u_getUnicodeVersion.
* 06/20/2000 helena OS/400 port changes; mostly typecast.
******************************************************************************
*/
#include "unicode/utypes.h"
#include "unicode/uchar.h"
#include "unicode/uscript.h"
#include "unicode/udata.h"
#include "uassert.h"
#include "cmemory.h"
#include "ucln_cmn.h"
#include "utrie2.h"
#include "udataswp.h"
#include "uprops.h"
#include "ustr_imp.h"
/* uchar_props_data.h is machine-generated by genprops --csource */
#define INCLUDED_FROM_UCHAR_C
#include "uchar_props_data.h"
/* constants and macros for access to the data ------------------------------ */
/* getting a uint32_t properties word from the data */
#define GET_PROPS(c, result) ((result)=UTRIE2_GET16(&propsTrie, c));
/* API functions ------------------------------------------------------------ */
/* Gets the Unicode character's general category.*/
U_CAPI int8_t U_EXPORT2
u_charType(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (int8_t)GET_CATEGORY(props);
}
/* Enumerate all code points with their general categories. */
struct _EnumTypeCallback {
UCharEnumTypeRange *enumRange;
const void *context;
};
static uint32_t U_CALLCONV
_enumTypeValue(const void *context, uint32_t value) {
(void)context;
return GET_CATEGORY(value);
}
static UBool U_CALLCONV
_enumTypeRange(const void *context, UChar32 start, UChar32 end, uint32_t value) {
/* just cast the value to UCharCategory */
return ((struct _EnumTypeCallback *)context)->
enumRange(((struct _EnumTypeCallback *)context)->context,
start, end+1, (UCharCategory)value);
}
U_CAPI void U_EXPORT2
u_enumCharTypes(UCharEnumTypeRange *enumRange, const void *context) {
struct _EnumTypeCallback callback;
if(enumRange==NULL) {
return;
}
callback.enumRange=enumRange;
callback.context=context;
utrie2_enum(&propsTrie, _enumTypeValue, _enumTypeRange, &callback);
}
/* Checks if ch is a lower case letter.*/
U_CAPI UBool U_EXPORT2
u_islower(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_LOWERCASE_LETTER);
}
/* Checks if ch is an upper case letter.*/
U_CAPI UBool U_EXPORT2
u_isupper(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_UPPERCASE_LETTER);
}
/* Checks if ch is a title case letter; usually upper case letters.*/
U_CAPI UBool U_EXPORT2
u_istitle(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_TITLECASE_LETTER);
}
/* Checks if ch is a decimal digit. */
U_CAPI UBool U_EXPORT2
u_isdigit(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_DECIMAL_DIGIT_NUMBER);
}
U_CAPI UBool U_EXPORT2
u_isxdigit(UChar32 c) {
uint32_t props;
/* check ASCII and Fullwidth ASCII a-fA-F */
if(
(c<=0x66 && c>=0x41 && (c<=0x46 || c>=0x61)) ||
(c>=0xff21 && c<=0xff46 && (c<=0xff26 || c>=0xff41))
) {
return TRUE;
}
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_DECIMAL_DIGIT_NUMBER);
}
/* Checks if the Unicode character is a letter.*/
U_CAPI UBool U_EXPORT2
u_isalpha(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&U_GC_L_MASK)!=0);
}
U_CAPI UBool U_EXPORT2
u_isUAlphabetic(UChar32 c) {
return (u_getUnicodeProperties(c, 1)&U_MASK(UPROPS_ALPHABETIC))!=0;
}
/* Checks if c is a letter or a decimal digit */
U_CAPI UBool U_EXPORT2
u_isalnum(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&(U_GC_L_MASK|U_GC_ND_MASK))!=0);
}
/**
* Checks if c is alphabetic, or a decimal digit; implements UCHAR_POSIX_ALNUM.
* @internal
*/
U_CFUNC UBool
u_isalnumPOSIX(UChar32 c) {
return (UBool)(u_isUAlphabetic(c) || u_isdigit(c));
}
/* Checks if ch is a unicode character with assigned character type.*/
U_CAPI UBool U_EXPORT2
u_isdefined(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)!=0);
}
/* Checks if the Unicode character is a base form character that can take a diacritic.*/
U_CAPI UBool U_EXPORT2
u_isbase(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&(U_GC_L_MASK|U_GC_N_MASK|U_GC_MC_MASK|U_GC_ME_MASK))!=0);
}
/* Checks if the Unicode character is a control character.*/
U_CAPI UBool U_EXPORT2
u_iscntrl(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&(U_GC_CC_MASK|U_GC_CF_MASK|U_GC_ZL_MASK|U_GC_ZP_MASK))!=0);
}
U_CAPI UBool U_EXPORT2
u_isISOControl(UChar32 c) {
return (uint32_t)c<=0x9f && (c<=0x1f || c>=0x7f);
}
/* Some control characters that are used as space. */
#define IS_THAT_CONTROL_SPACE(c) \
(c<=0x9f && ((c>=TAB && c<=CR) || (c>=0x1c && c <=0x1f) || c==NL))
/* Java has decided that U+0085 New Line is not whitespace any more. */
#define IS_THAT_ASCII_CONTROL_SPACE(c) \
(c<=0x1f && c>=TAB && (c<=CR || c>=0x1c))
/* Checks if the Unicode character is a space character.*/
U_CAPI UBool U_EXPORT2
u_isspace(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&U_GC_Z_MASK)!=0 || IS_THAT_CONTROL_SPACE(c));
}
U_CAPI UBool U_EXPORT2
u_isJavaSpaceChar(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&U_GC_Z_MASK)!=0);
}
/* Checks if the Unicode character is a whitespace character.*/
U_CAPI UBool U_EXPORT2
u_isWhitespace(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(
((CAT_MASK(props)&U_GC_Z_MASK)!=0 &&
c!=NBSP && c!=FIGURESP && c!=NNBSP) || /* exclude no-break spaces */
IS_THAT_ASCII_CONTROL_SPACE(c)
);
}
U_CAPI UBool U_EXPORT2
u_isblank(UChar32 c) {
if((uint32_t)c<=0x9f) {
return c==9 || c==0x20; /* TAB or SPACE */
} else {
/* Zs */
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_SPACE_SEPARATOR);
}
}
U_CAPI UBool U_EXPORT2
u_isUWhiteSpace(UChar32 c) {
return (u_getUnicodeProperties(c, 1)&U_MASK(UPROPS_WHITE_SPACE))!=0;
}
/* Checks if the Unicode character is printable.*/
U_CAPI UBool U_EXPORT2
u_isprint(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
/* comparing ==0 returns FALSE for the categories mentioned */
return (UBool)((CAT_MASK(props)&U_GC_C_MASK)==0);
}
/**
* Checks if c is in \p{graph}\p{blank} - \p{cntrl}.
* Implements UCHAR_POSIX_PRINT.
* @internal
*/
U_CFUNC UBool
u_isprintPOSIX(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
/*
* The only cntrl character in graph+blank is TAB (in blank).
* Here we implement (blank-TAB)=Zs instead of calling u_isblank().
*/
return (UBool)((GET_CATEGORY(props)==U_SPACE_SEPARATOR) || u_isgraphPOSIX(c));
}
U_CAPI UBool U_EXPORT2
u_isgraph(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
/* comparing ==0 returns FALSE for the categories mentioned */
return (UBool)((CAT_MASK(props)&
(U_GC_CC_MASK|U_GC_CF_MASK|U_GC_CS_MASK|U_GC_CN_MASK|U_GC_Z_MASK))
==0);
}
/**
* Checks if c is in
* [^\p{space}\p{gc=Control}\p{gc=Surrogate}\p{gc=Unassigned}]
* with space=\p{Whitespace} and Control=Cc.
* Implements UCHAR_POSIX_GRAPH.
* @internal
*/
U_CFUNC UBool
u_isgraphPOSIX(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
/* \p{space}\p{gc=Control} == \p{gc=Z}\p{Control} */
/* comparing ==0 returns FALSE for the categories mentioned */
return (UBool)((CAT_MASK(props)&
(U_GC_CC_MASK|U_GC_CS_MASK|U_GC_CN_MASK|U_GC_Z_MASK))
==0);
}
U_CAPI UBool U_EXPORT2
u_ispunct(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&U_GC_P_MASK)!=0);
}
/* Checks if the Unicode character can start a Unicode identifier.*/
U_CAPI UBool U_EXPORT2
u_isIDStart(UChar32 c) {
/* same as u_isalpha() */
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&(U_GC_L_MASK|U_GC_NL_MASK))!=0);
}
/* Checks if the Unicode character can be a Unicode identifier part other than starting the
identifier.*/
U_CAPI UBool U_EXPORT2
u_isIDPart(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(
(CAT_MASK(props)&
(U_GC_ND_MASK|U_GC_NL_MASK|
U_GC_L_MASK|
U_GC_PC_MASK|U_GC_MC_MASK|U_GC_MN_MASK)
)!=0 ||
u_isIDIgnorable(c));
}
/*Checks if the Unicode character can be ignorable in a Java or Unicode identifier.*/
U_CAPI UBool U_EXPORT2
u_isIDIgnorable(UChar32 c) {
if(c<=0x9f) {
return u_isISOControl(c) && !IS_THAT_ASCII_CONTROL_SPACE(c);
} else {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(GET_CATEGORY(props)==U_FORMAT_CHAR);
}
}
/*Checks if the Unicode character can start a Java identifier.*/
U_CAPI UBool U_EXPORT2
u_isJavaIDStart(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)((CAT_MASK(props)&(U_GC_L_MASK|U_GC_SC_MASK|U_GC_PC_MASK))!=0);
}
/*Checks if the Unicode character can be a Java identifier part other than starting the
* identifier.
*/
U_CAPI UBool U_EXPORT2
u_isJavaIDPart(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return (UBool)(
(CAT_MASK(props)&
(U_GC_ND_MASK|U_GC_NL_MASK|
U_GC_L_MASK|
U_GC_SC_MASK|U_GC_PC_MASK|
U_GC_MC_MASK|U_GC_MN_MASK)
)!=0 ||
u_isIDIgnorable(c));
}
U_CAPI int32_t U_EXPORT2
u_charDigitValue(UChar32 c) {
uint32_t props;
int32_t value;
GET_PROPS(c, props);
value=(int32_t)GET_NUMERIC_TYPE_VALUE(props)-UPROPS_NTV_DECIMAL_START;
if(value<=9) {
return value;
} else {
return -1;
}
}
U_CAPI double U_EXPORT2
u_getNumericValue(UChar32 c) {
uint32_t props;
int32_t ntv;
GET_PROPS(c, props);
ntv=(int32_t)GET_NUMERIC_TYPE_VALUE(props);
if(ntv==UPROPS_NTV_NONE) {
return U_NO_NUMERIC_VALUE;
} else if(ntv<UPROPS_NTV_DIGIT_START) {
/* decimal digit */
return ntv-UPROPS_NTV_DECIMAL_START;
} else if(ntv<UPROPS_NTV_NUMERIC_START) {
/* other digit */
return ntv-UPROPS_NTV_DIGIT_START;
} else if(ntv<UPROPS_NTV_FRACTION_START) {
/* small integer */
return ntv-UPROPS_NTV_NUMERIC_START;
} else if(ntv<UPROPS_NTV_LARGE_START) {
/* fraction */
int32_t numerator=(ntv>>4)-12;
int32_t denominator=(ntv&0xf)+1;
return (double)numerator/denominator;
} else if(ntv<UPROPS_NTV_BASE60_START) {
/* large, single-significant-digit integer */
double numValue;
int32_t mant=(ntv>>5)-14;
int32_t exp=(ntv&0x1f)+2;
numValue=mant;
/* multiply by 10^exp without math.h */
while(exp>=4) {
numValue*=10000.;
exp-=4;
}
switch(exp) {
case 3:
numValue*=1000.;
break;
case 2:
numValue*=100.;
break;
case 1:
numValue*=10.;
break;
case 0:
default:
break;
}
return numValue;
} else if(ntv<UPROPS_NTV_FRACTION20_START) {
/* sexagesimal (base 60) integer */
int32_t numValue=(ntv>>2)-0xbf;
int32_t exp=(ntv&3)+1;
switch(exp) {
case 4:
numValue*=60*60*60*60;
break;
case 3:
numValue*=60*60*60;
break;
case 2:
numValue*=60*60;
break;
case 1:
numValue*=60;
break;
case 0:
default:
break;
}
return numValue;
} else if(ntv<UPROPS_NTV_FRACTION32_START) {
// fraction-20 e.g. 3/80
int32_t frac20=ntv-UPROPS_NTV_FRACTION20_START; // 0..0x17
int32_t numerator=2*(frac20&3)+1;
int32_t denominator=20<<(frac20>>2);
return (double)numerator/denominator;
} else if(ntv<UPROPS_NTV_RESERVED_START) {
// fraction-32 e.g. 3/64
int32_t frac32=ntv-UPROPS_NTV_FRACTION32_START; // 0..15
int32_t numerator=2*(frac32&3)+1;
int32_t denominator=32<<(frac32>>2);
return (double)numerator/denominator;
} else {
/* reserved */
return U_NO_NUMERIC_VALUE;
}
}
U_CAPI int32_t U_EXPORT2
u_digit(UChar32 ch, int8_t radix) {
int8_t value;
if((uint8_t)(radix-2)<=(36-2)) {
value=(int8_t)u_charDigitValue(ch);
if(value<0) {
/* ch is not a decimal digit, try latin letters */
if(ch>=0x61 && ch<=0x7A) {
value=(int8_t)(ch-0x57); /* ch - 'a' + 10 */
} else if(ch>=0x41 && ch<=0x5A) {
value=(int8_t)(ch-0x37); /* ch - 'A' + 10 */
} else if(ch>=0xFF41 && ch<=0xFF5A) {
value=(int8_t)(ch-0xFF37); /* fullwidth ASCII a-z */
} else if(ch>=0xFF21 && ch<=0xFF3A) {
value=(int8_t)(ch-0xFF17); /* fullwidth ASCII A-Z */
}
}
} else {
value=-1; /* invalid radix */
}
return (int8_t)((value<radix) ? value : -1);
}
U_CAPI UChar32 U_EXPORT2
u_forDigit(int32_t digit, int8_t radix) {
if((uint8_t)(radix-2)>(36-2) || (uint32_t)digit>=(uint32_t)radix) {
return 0;
} else if(digit<10) {
return (UChar32)(0x30+digit);
} else {
return (UChar32)((0x61-10)+digit);
}
}
/* miscellaneous, and support for uprops.cpp -------------------------------- */
U_CAPI void U_EXPORT2
u_getUnicodeVersion(UVersionInfo versionArray) {
if(versionArray!=NULL) {
uprv_memcpy(versionArray, dataVersion, U_MAX_VERSION_LENGTH);
}
}
U_CFUNC uint32_t
u_getMainProperties(UChar32 c) {
uint32_t props;
GET_PROPS(c, props);
return props;
}
U_CFUNC uint32_t
u_getUnicodeProperties(UChar32 c, int32_t column) {
U_ASSERT(column>=0);
if(column>=propsVectorsColumns) {
return 0;
} else {
uint16_t vecIndex=UTRIE2_GET16(&propsVectorsTrie, c);
return propsVectors[vecIndex+column];
}
}
U_CFUNC int32_t
uprv_getMaxValues(int32_t column) {
switch(column) {
case 0:
return indexes[UPROPS_MAX_VALUES_INDEX];
case 2:
return indexes[UPROPS_MAX_VALUES_2_INDEX];
default:
return 0;
}
}
U_CAPI void U_EXPORT2
u_charAge(UChar32 c, UVersionInfo versionArray) {
if(versionArray!=NULL) {
uint32_t version=u_getUnicodeProperties(c, 0)>>UPROPS_AGE_SHIFT;
versionArray[0]=(uint8_t)(version>>4);
versionArray[1]=(uint8_t)(version&0xf);
versionArray[2]=versionArray[3]=0;
}
}
U_CAPI UScriptCode U_EXPORT2
uscript_getScript(UChar32 c, UErrorCode *pErrorCode) {
uint32_t scriptX;
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return USCRIPT_INVALID_CODE;
}
if((uint32_t)c>0x10ffff) {
*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
return USCRIPT_INVALID_CODE;
}
scriptX=u_getUnicodeProperties(c, 0)&UPROPS_SCRIPT_X_MASK;
if(scriptX<UPROPS_SCRIPT_X_WITH_COMMON) {
return (UScriptCode)scriptX;
} else if(scriptX<UPROPS_SCRIPT_X_WITH_INHERITED) {
return USCRIPT_COMMON;
} else if(scriptX<UPROPS_SCRIPT_X_WITH_OTHER) {
return USCRIPT_INHERITED;
} else {
return (UScriptCode)scriptExtensions[scriptX&UPROPS_SCRIPT_MASK];
}
}
U_CAPI UBool U_EXPORT2
uscript_hasScript(UChar32 c, UScriptCode sc) {
const uint16_t *scx;
uint32_t scriptX=u_getUnicodeProperties(c, 0)&UPROPS_SCRIPT_X_MASK;
if(scriptX<UPROPS_SCRIPT_X_WITH_COMMON) {
return sc==(UScriptCode)scriptX;
}
scx=scriptExtensions+(scriptX&UPROPS_SCRIPT_MASK);
if(scriptX>=UPROPS_SCRIPT_X_WITH_OTHER) {
scx=scriptExtensions+scx[1];
}
if(sc>=USCRIPT_CODE_LIMIT) {
/* Guard against bogus input that would make us go past the Script_Extensions terminator. */
return FALSE;
}
while(sc>*scx) {
++scx;
}
return sc==(*scx&0x7fff);
}
U_CAPI int32_t U_EXPORT2
uscript_getScriptExtensions(UChar32 c,
UScriptCode *scripts, int32_t capacity,
UErrorCode *pErrorCode) {
uint32_t scriptX;
int32_t length;
const uint16_t *scx;
uint16_t sx;
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return 0;
}
if(capacity<0 || (capacity>0 && scripts==NULL)) {
*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
scriptX=u_getUnicodeProperties(c, 0)&UPROPS_SCRIPT_X_MASK;
if(scriptX<UPROPS_SCRIPT_X_WITH_COMMON) {
if(capacity==0) {
*pErrorCode=U_BUFFER_OVERFLOW_ERROR;
} else {
scripts[0]=(UScriptCode)scriptX;
}
return 1;
}
scx=scriptExtensions+(scriptX&UPROPS_SCRIPT_MASK);
if(scriptX>=UPROPS_SCRIPT_X_WITH_OTHER) {
scx=scriptExtensions+scx[1];
}
length=0;
do {
sx=*scx++;
if(length<capacity) {
scripts[length]=(UScriptCode)(sx&0x7fff);
}
++length;
} while(sx<0x8000);
if(length>capacity) {
*pErrorCode=U_BUFFER_OVERFLOW_ERROR;
}
return length;
}
U_CAPI UBlockCode U_EXPORT2
ublock_getCode(UChar32 c) {
return (UBlockCode)((u_getUnicodeProperties(c, 0)&UPROPS_BLOCK_MASK)>>UPROPS_BLOCK_SHIFT);
}
/* property starts for UnicodeSet ------------------------------------------- */
static UBool U_CALLCONV
_enumPropertyStartsRange(const void *context, UChar32 start, UChar32 end, uint32_t value) {
/* add the start code point to the USet */
const USetAdder *sa=(const USetAdder *)context;
sa->add(sa->set, start);
(void)end;
(void)value;
return TRUE;
}
#define USET_ADD_CP_AND_NEXT(sa, cp) sa->add(sa->set, cp); sa->add(sa->set, cp+1)
U_CFUNC void U_EXPORT2
uchar_addPropertyStarts(const USetAdder *sa, UErrorCode *pErrorCode) {
if(U_FAILURE(*pErrorCode)) {
return;
}
/* add the start code point of each same-value range of the main trie */
utrie2_enum(&propsTrie, NULL, _enumPropertyStartsRange, sa);
/* add code points with hardcoded properties, plus the ones following them */
/* add for u_isblank() */
USET_ADD_CP_AND_NEXT(sa, TAB);
/* add for IS_THAT_CONTROL_SPACE() */
sa->add(sa->set, CR+1); /* range TAB..CR */
sa->add(sa->set, 0x1c);
sa->add(sa->set, 0x1f+1);
USET_ADD_CP_AND_NEXT(sa, NL);
/* add for u_isIDIgnorable() what was not added above */
sa->add(sa->set, DEL); /* range DEL..NBSP-1, NBSP added below */
sa->add(sa->set, HAIRSP);
sa->add(sa->set, RLM+1);
sa->add(sa->set, INHSWAP);
sa->add(sa->set, NOMDIG+1);
USET_ADD_CP_AND_NEXT(sa, ZWNBSP);
/* add no-break spaces for u_isWhitespace() what was not added above */
USET_ADD_CP_AND_NEXT(sa, NBSP);
USET_ADD_CP_AND_NEXT(sa, FIGURESP);
USET_ADD_CP_AND_NEXT(sa, NNBSP);
/* add for u_digit() */
sa->add(sa->set, U_a);
sa->add(sa->set, U_z+1);
sa->add(sa->set, U_A);
sa->add(sa->set, U_Z+1);
sa->add(sa->set, U_FW_a);
sa->add(sa->set, U_FW_z+1);
sa->add(sa->set, U_FW_A);
sa->add(sa->set, U_FW_Z+1);
/* add for u_isxdigit() */
sa->add(sa->set, U_f+1);
sa->add(sa->set, U_F+1);
sa->add(sa->set, U_FW_f+1);
sa->add(sa->set, U_FW_F+1);
/* add for UCHAR_DEFAULT_IGNORABLE_CODE_POINT what was not added above */
sa->add(sa->set, WJ); /* range WJ..NOMDIG */
sa->add(sa->set, 0xfff0);
sa->add(sa->set, 0xfffb+1);
sa->add(sa->set, 0xe0000);
sa->add(sa->set, 0xe0fff+1);
/* add for UCHAR_GRAPHEME_BASE and others */
USET_ADD_CP_AND_NEXT(sa, CGJ);
}
U_CFUNC void U_EXPORT2
upropsvec_addPropertyStarts(const USetAdder *sa, UErrorCode *pErrorCode) {
if(U_FAILURE(*pErrorCode)) {
return;
}
/* add the start code point of each same-value range of the properties vectors trie */
utrie2_enum(&propsVectorsTrie, NULL, _enumPropertyStartsRange, sa);
}
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