UnicodeString&
Locale::getDisplayVariant(const Locale &displayLocale,
UnicodeString &result) const {
UChar *buffer;
UErrorCode errorCode=U_ZERO_ERROR;
int32_t length;
buffer=result.getBuffer(ULOC_FULLNAME_CAPACITY);
if(buffer==0) {
result.truncate(0);
return result;
}
length=uloc_getDisplayVariant(fullName, displayLocale.fullName,
buffer, result.getCapacity(),
&errorCode);
result.releaseBuffer(U_SUCCESS(errorCode) ? length : 0);
if(errorCode==U_BUFFER_OVERFLOW_ERROR) {
buffer=result.getBuffer(length);
if(buffer==0) {
result.truncate(0);
return result;
}
errorCode=U_ZERO_ERROR;
length=uloc_getDisplayVariant(fullName, displayLocale.fullName,
buffer, result.getCapacity(),
&errorCode);
result.releaseBuffer(U_SUCCESS(errorCode) ? length : 0);
}
return result;
}
/* {{{
* common code shared by display_xyz functions to get the value from ICU
}}} */
static void get_icu_disp_value_src_php( char* tag_name, INTERNAL_FUNCTION_PARAMETERS)
{
char* loc_name = NULL;
int loc_name_len = 0;
char* disp_loc_name = NULL;
int disp_loc_name_len = 0;
UChar* disp_name = NULL;
int32_t disp_name_len = 0;
char* mod_loc_name = NULL;
int32_t buflen = 512;
UErrorCode status = U_ZERO_ERROR;
char* utf8value = NULL;
int utf8value_len = 0;
char* msg = NULL;
int grOffset = 0;
intl_error_reset( NULL TSRMLS_CC );
if(zend_parse_parameters( ZEND_NUM_ARGS() TSRMLS_CC, "s|s",
&loc_name, &loc_name_len ,
&disp_loc_name ,&disp_loc_name_len ) == FAILURE)
{
spprintf(&msg , 0, "locale_get_display_%s : unable to parse input params", tag_name );
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, msg , 1 TSRMLS_CC );
efree(msg);
RETURN_FALSE;
}
if(loc_name_len == 0) {
loc_name = INTL_G(default_locale);
}
if( tag_name != DISP_NAME ){
/* Handle grandfathered languages */
grOffset = findOffset( LOC_GRANDFATHERED , loc_name );
if( grOffset >= 0 ){
if( strcmp(tag_name , LOC_LANG_TAG)==0 ){
mod_loc_name = getPreferredTag( loc_name );
} else {
/* Since Grandfathered, no value, do nothing, retutn NULL */
RETURN_FALSE;
}
}
} /* end of if != LOC_CANONICAL_TAG */
if( mod_loc_name==NULL ){
mod_loc_name = estrdup( loc_name );
}
/* Get the disp_value for the given locale */
do{
disp_name = erealloc( disp_name , buflen );
disp_name_len = buflen;
/* Check if disp_loc_name passed , if not use default locale */
if( !disp_loc_name){
disp_loc_name = estrdup(INTL_G(default_locale));
}
if( strcmp(tag_name , LOC_LANG_TAG)==0 ){
buflen = uloc_getDisplayLanguage ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , LOC_SCRIPT_TAG)==0 ){
buflen = uloc_getDisplayScript ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , LOC_REGION_TAG)==0 ){
buflen = uloc_getDisplayCountry ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , LOC_VARIANT_TAG)==0 ){
buflen = uloc_getDisplayVariant ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , DISP_NAME)==0 ){
buflen = uloc_getDisplayName ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
}
if( U_FAILURE( status ) )
{
if( status == U_BUFFER_OVERFLOW_ERROR )
{
status = U_ZERO_ERROR;
continue;
}
spprintf(&msg, 0, "locale_get_display_%s : unable to get locale %s", tag_name , tag_name );
intl_error_set( NULL, status, msg , 1 TSRMLS_CC );
efree(msg);
if( disp_name){
efree( disp_name );
}
if( mod_loc_name){
efree( mod_loc_name );
}
RETURN_FALSE;
}
} while( buflen > disp_name_len );
if( mod_loc_name){
efree( mod_loc_name );
}
/* Convert display locale name from UTF-16 to UTF-8. */
intl_convert_utf16_to_utf8( &utf8value, &utf8value_len, disp_name, buflen, &status );
efree( disp_name );
if( U_FAILURE( status ) )
{
spprintf(&msg, 0, "locale_get_display_%s :error converting display name for %s to UTF-8", tag_name , tag_name );
intl_error_set( NULL, status, msg , 1 TSRMLS_CC );
efree(msg);
RETURN_FALSE;
}
RETVAL_STRINGL( utf8value, utf8value_len , FALSE);
}
/* Instead of having a separate pass for 'special' patterns, reintegrate the two
* so we don't get bitten by preflight bugs again. We can be reasonably efficient
* without two separate code paths, this code isn't that performance-critical.
*
* This code is general enough to deal with patterns that have a prefix or swap the
* language and remainder components, since we gave developers enough rope to do such
* things if they futz with the pattern data. But since we don't give them a way to
* specify a pattern for arbitrary combinations of components, there's not much use in
* that. I don't think our data includes such patterns, the only variable I know if is
* whether there is a space before the open paren, or not. Oh, and zh uses different
* chars than the standard open/close paren (which ja and ko use, btw).
*/
U_CAPI int32_t U_EXPORT2
uloc_getDisplayName(const char *locale,
const char *displayLocale,
UChar *dest, int32_t destCapacity,
UErrorCode *pErrorCode)
{
static const UChar defaultSeparator[9] = { 0x007b, 0x0030, 0x007d, 0x002c, 0x0020, 0x007b, 0x0031, 0x007d, 0x0000 }; /* "{0}, {1}" */
static const UChar sub0[4] = { 0x007b, 0x0030, 0x007d , 0x0000 } ; /* {0} */
static const UChar sub1[4] = { 0x007b, 0x0031, 0x007d , 0x0000 } ; /* {1} */
static const int32_t subLen = 3;
static const UChar defaultPattern[10] = {
0x007b, 0x0030, 0x007d, 0x0020, 0x0028, 0x007b, 0x0031, 0x007d, 0x0029, 0x0000
}; /* {0} ({1}) */
static const int32_t defaultPatLen = 9;
static const int32_t defaultSub0Pos = 0;
static const int32_t defaultSub1Pos = 5;
int32_t length; /* of formatted result */
const UChar *separator;
int32_t sepLen = 0;
const UChar *pattern;
int32_t patLen = 0;
int32_t sub0Pos, sub1Pos;
UChar formatOpenParen = 0x0028; // (
UChar formatReplaceOpenParen = 0x005B; // [
UChar formatCloseParen = 0x0029; // )
UChar formatReplaceCloseParen = 0x005D; // ]
UBool haveLang = TRUE; /* assume true, set false if we find we don't have
a lang component in the locale */
UBool haveRest = TRUE; /* assume true, set false if we find we don't have
any other component in the locale */
UBool retry = FALSE; /* set true if we need to retry, see below */
int32_t langi = 0; /* index of the language substitution (0 or 1), virtually always 0 */
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return 0;
}
if(destCapacity<0 || (destCapacity>0 && dest==NULL)) {
*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
{
UErrorCode status = U_ZERO_ERROR;
UResourceBundle* locbundle=ures_open(U_ICUDATA_LANG, displayLocale, &status);
UResourceBundle* dspbundle=ures_getByKeyWithFallback(locbundle, _kLocaleDisplayPattern,
NULL, &status);
separator=ures_getStringByKeyWithFallback(dspbundle, _kSeparator, &sepLen, &status);
pattern=ures_getStringByKeyWithFallback(dspbundle, _kPattern, &patLen, &status);
ures_close(dspbundle);
ures_close(locbundle);
}
/* If we couldn't find any data, then use the defaults */
if(sepLen == 0) {
separator = defaultSeparator;
}
/* #10244: Even though separator is now a pattern, it is awkward to handle it as such
* here since we are trying to build the display string in place in the dest buffer,
* and to handle it as a pattern would entail having separate storage for the
* substrings that need to be combined (the first of which may be the result of
* previous such combinations). So for now we continue to treat the portion between
* {0} and {1} as a string to be appended when joining substrings, ignoring anything
* that is before {0} or after {1} (no existing separator pattern has any such thing).
* This is similar to how pattern is handled below.
*/
{
UChar *p0=u_strstr(separator, sub0);
UChar *p1=u_strstr(separator, sub1);
if (p0==NULL || p1==NULL || p1<p0) {
*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
separator = (const UChar *)p0 + subLen;
sepLen = p1 - separator;
}
if(patLen==0 || (patLen==defaultPatLen && !u_strncmp(pattern, defaultPattern, patLen))) {
pattern=defaultPattern;
patLen=defaultPatLen;
sub0Pos=defaultSub0Pos;
sub1Pos=defaultSub1Pos;
// use default formatOpenParen etc. set above
} else { /* non-default pattern */
UChar *p0=u_strstr(pattern, sub0);
UChar *p1=u_strstr(pattern, sub1);
if (p0==NULL || p1==NULL) {
*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
sub0Pos=p0-pattern;
sub1Pos=p1-pattern;
if (sub1Pos < sub0Pos) { /* a very odd pattern */
int32_t t=sub0Pos; sub0Pos=sub1Pos; sub1Pos=t;
langi=1;
}
if (u_strchr(pattern, 0xFF08) != NULL) {
formatOpenParen = 0xFF08; // fullwidth (
formatReplaceOpenParen = 0xFF3B; // fullwidth [
formatCloseParen = 0xFF09; // fullwidth )
formatReplaceCloseParen = 0xFF3D; // fullwidth ]
}
}
/* We loop here because there is one case in which after the first pass we could need to
* reextract the data. If there's initial padding before the first element, we put in
* the padding and then write that element. If it turns out there's no second element,
* we didn't need the padding. If we do need the data (no preflight), and the first element
* would have fit but for the padding, we need to reextract. In this case (only) we
* adjust the parameters so padding is not added, and repeat.
*/
do {
UChar* p=dest;
int32_t patPos=0; /* position in the pattern, used for non-substitution portions */
int32_t langLen=0; /* length of language substitution */
int32_t langPos=0; /* position in output of language substitution */
int32_t restLen=0; /* length of 'everything else' substitution */
int32_t restPos=0; /* position in output of 'everything else' substitution */
UEnumeration* kenum = NULL; /* keyword enumeration */
/* prefix of pattern, extremely likely to be empty */
if(sub0Pos) {
if(destCapacity >= sub0Pos) {
while (patPos < sub0Pos) {
*p++ = pattern[patPos++];
}
} else {
patPos=sub0Pos;
}
length=sub0Pos;
} else {
length=0;
}
for(int32_t subi=0,resti=0;subi<2;) { /* iterate through patterns 0 and 1*/
UBool subdone = FALSE; /* set true when ready to move to next substitution */
/* prep p and cap for calls to get display components, pin cap to 0 since
they complain if cap is negative */
int32_t cap=destCapacity-length;
if (cap <= 0) {
cap=0;
} else {
p=dest+length;
}
if (subi == langi) { /* {0}*/
if(haveLang) {
langPos=length;
langLen=uloc_getDisplayLanguage(locale, displayLocale, p, cap, pErrorCode);
length+=langLen;
haveLang=langLen>0;
}
subdone=TRUE;
} else { /* {1} */
if(!haveRest) {
subdone=TRUE;
} else {
int32_t len; /* length of component (plus other stuff) we just fetched */
switch(resti++) {
case 0:
restPos=length;
len=uloc_getDisplayScriptInContext(locale, displayLocale, p, cap, pErrorCode);
break;
case 1:
len=uloc_getDisplayCountry(locale, displayLocale, p, cap, pErrorCode);
break;
case 2:
len=uloc_getDisplayVariant(locale, displayLocale, p, cap, pErrorCode);
break;
case 3:
kenum = uloc_openKeywords(locale, pErrorCode);
/* fall through */
default: {
const char* kw=uenum_next(kenum, &len, pErrorCode);
if (kw == NULL) {
uenum_close(kenum);
len=0; /* mark that we didn't add a component */
subdone=TRUE;
} else {
/* incorporating this behavior into the loop made it even more complex,
so just special case it here */
len = uloc_getDisplayKeyword(kw, displayLocale, p, cap, pErrorCode);
if(len) {
if(len < cap) {
p[len]=0x3d; /* '=', assume we'll need it */
}
len+=1;
/* adjust for call to get keyword */
cap-=len;
if(cap <= 0) {
cap=0;
} else {
p+=len;
}
}
/* reset for call below */
if(*pErrorCode == U_BUFFER_OVERFLOW_ERROR) {
*pErrorCode=U_ZERO_ERROR;
}
int32_t vlen = uloc_getDisplayKeywordValue(locale, kw, displayLocale,
p, cap, pErrorCode);
if(len) {
if(vlen==0) {
--len; /* remove unneeded '=' */
}
/* restore cap and p to what they were at start */
cap=destCapacity-length;
if(cap <= 0) {
cap=0;
} else {
p=dest+length;
}
}
len+=vlen; /* total we added for key + '=' + value */
}
} break;
} /* end switch */
if (len>0) {
/* we addeed a component, so add separator and write it if there's room. */
if(len+sepLen<=cap) {
const UChar * plimit = p + len;
for (; p < plimit; p++) {
if (*p == formatOpenParen) {
*p = formatReplaceOpenParen;
} else if (*p == formatCloseParen) {
*p = formatReplaceCloseParen;
}
}
for(int32_t i=0;i<sepLen;++i) {
*p++=separator[i];
}
}
length+=len+sepLen;
} else if(subdone) {
/* remove separator if we added it */
if (length!=restPos) {
length-=sepLen;
}
restLen=length-restPos;
haveRest=restLen>0;
}
}
}
if(*pErrorCode == U_BUFFER_OVERFLOW_ERROR) {
*pErrorCode=U_ZERO_ERROR;
}
if(subdone) {
if(haveLang && haveRest) {
/* append internal portion of pattern, the first time,
or last portion of pattern the second time */
int32_t padLen;
patPos+=subLen;
padLen=(subi==0 ? sub1Pos : patLen)-patPos;
if(length+padLen < destCapacity) {
p=dest+length;
for(int32_t i=0;i<padLen;++i) {
*p++=pattern[patPos++];
}
} else {
patPos+=padLen;
}
length+=padLen;
} else if(subi==0) {
/* don't have first component, reset for second component */
sub0Pos=0;
length=0;
} else if(length>0) {
/* true length is the length of just the component we got. */
length=haveLang?langLen:restLen;
if(dest && sub0Pos!=0) {
if (sub0Pos+length<=destCapacity) {
/* first component not at start of result,
but we have full component in buffer. */
u_memmove(dest, dest+(haveLang?langPos:restPos), length);
} else {
/* would have fit, but didn't because of pattern prefix. */
sub0Pos=0; /* stops initial padding (and a second retry,
so we won't end up here again) */
retry=TRUE;
}
}
}
++subi; /* move on to next substitution */
}
}
} while(retry);
return u_terminateUChars(dest, destCapacity, length, pErrorCode);
}
/* {{{
* common code shared by display_xyz functions to get the value from ICU
}}} */
static void get_icu_disp_value_src_php( char* tag_name, INTERNAL_FUNCTION_PARAMETERS)
{
const char* loc_name = NULL;
size_t loc_name_len = 0;
const char* disp_loc_name = NULL;
size_t disp_loc_name_len = 0;
int free_loc_name = 0;
UChar* disp_name = NULL;
int32_t disp_name_len = 0;
char* mod_loc_name = NULL;
int32_t buflen = 512;
UErrorCode status = U_ZERO_ERROR;
char* utf8value = NULL;
size_t utf8value_len = 0;
char* msg = NULL;
int grOffset = 0;
intl_error_reset( NULL );
if(zend_parse_parameters( ZEND_NUM_ARGS(), "s|s",
&loc_name, &loc_name_len ,
&disp_loc_name ,&disp_loc_name_len ) == FAILURE)
{
spprintf(&msg , 0, "locale_get_display_%s : unable to parse input params", tag_name );
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, msg , 1 );
efree(msg);
RETURN_FALSE;
}
if(loc_name_len > ULOC_FULLNAME_CAPACITY) {
/* See bug 67397: overlong locale names cause trouble in uloc_getDisplayName */
spprintf(&msg , 0, "locale_get_display_%s : name too long", tag_name );
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, msg , 1 );
efree(msg);
RETURN_FALSE;
}
if(loc_name_len == 0) {
loc_name = intl_locale_get_default();
}
if( strcmp(tag_name, DISP_NAME) != 0 ){
/* Handle grandfathered languages */
grOffset = findOffset( LOC_GRANDFATHERED , loc_name );
if( grOffset >= 0 ){
if( strcmp(tag_name , LOC_LANG_TAG)==0 ){
mod_loc_name = getPreferredTag( loc_name );
} else {
/* Since Grandfathered, no value, do nothing, retutn NULL */
RETURN_FALSE;
}
}
} /* end of if != LOC_CANONICAL_TAG */
if( mod_loc_name==NULL ){
mod_loc_name = estrdup( loc_name );
}
/* Check if disp_loc_name passed , if not use default locale */
if( !disp_loc_name){
disp_loc_name = estrdup(intl_locale_get_default());
free_loc_name = 1;
}
/* Get the disp_value for the given locale */
do{
disp_name = erealloc( disp_name , buflen * sizeof(UChar) );
disp_name_len = buflen;
if( strcmp(tag_name , LOC_LANG_TAG)==0 ){
buflen = uloc_getDisplayLanguage ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , LOC_SCRIPT_TAG)==0 ){
buflen = uloc_getDisplayScript ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , LOC_REGION_TAG)==0 ){
buflen = uloc_getDisplayCountry ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , LOC_VARIANT_TAG)==0 ){
buflen = uloc_getDisplayVariant ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
} else if( strcmp(tag_name , DISP_NAME)==0 ){
buflen = uloc_getDisplayName ( mod_loc_name , disp_loc_name , disp_name , disp_name_len , &status);
}
/* U_STRING_NOT_TERMINATED_WARNING is admissible here; don't look for it */
if( U_FAILURE( status ) )
{
if( status == U_BUFFER_OVERFLOW_ERROR )
{
status = U_ZERO_ERROR;
continue;
}
spprintf(&msg, 0, "locale_get_display_%s : unable to get locale %s", tag_name , tag_name );
intl_error_set( NULL, status, msg , 1 );
efree(msg);
if( disp_name){
efree( disp_name );
}
if( mod_loc_name){
efree( mod_loc_name );
}
if (free_loc_name) {
efree((void *)disp_loc_name);
disp_loc_name = NULL;
}
RETURN_FALSE;
}
} while( buflen > disp_name_len );
if( mod_loc_name){
efree( mod_loc_name );
}
if (free_loc_name) {
efree((void *)disp_loc_name);
disp_loc_name = NULL;
}
/* Convert display locale name from UTF-16 to UTF-8. */
intl_convert_utf16_to_utf8( &utf8value, &utf8value_len, disp_name, buflen, &status );
efree( disp_name );
if( U_FAILURE( status ) )
{
spprintf(&msg, 0, "locale_get_display_%s :error converting display name for %s to UTF-8", tag_name , tag_name );
intl_error_set( NULL, status, msg , 1 );
efree(msg);
RETURN_FALSE;
}
RETVAL_STRINGL( utf8value, utf8value_len );
//????
efree(utf8value);
}
static void print_icu_xml_locales(const struct config_t *p_config)
{
int32_t count;
int32_t i;
UErrorCode status = U_ZERO_ERROR;
UChar keyword[64];
int32_t keyword_len = 0;
char keyword_str[128];
int32_t keyword_str_len = 0;
UChar language[64];
int32_t language_len = 0;
char lang_str[128];
int32_t lang_str_len = 0;
UChar script[64];
int32_t script_len = 0;
char script_str[128];
int32_t script_str_len = 0;
UChar location[64];
int32_t location_len = 0;
char location_str[128];
int32_t location_str_len = 0;
UChar variant[64];
int32_t variant_len = 0;
char variant_str[128];
int32_t variant_str_len = 0;
UChar name[64];
int32_t name_len = 0;
char name_str[128];
int32_t name_str_len = 0;
UChar localname[64];
int32_t localname_len = 0;
char localname_str[128];
int32_t localname_str_len = 0;
count = uloc_countAvailable() ;
if (p_config->xmloutput)
{
fprintf(p_config->outfile, "<locales count=\"%d\" default=\"%s\" collations=\"%d\">\n",
count, uloc_getDefault(), ucol_countAvailable());
}
else
{
fprintf(p_config->outfile, "Available ICU locales: %d\n", count);
fprintf(p_config->outfile, "Default locale is: %s\n", uloc_getDefault());
}
for (i = 0; i < count; i++)
{
keyword_len
= uloc_getDisplayKeyword(uloc_getAvailable(i), "en",
keyword, 64,
&status);
u_strToUTF8(keyword_str, 128, &keyword_str_len,
keyword, keyword_len,
&status);
language_len
= uloc_getDisplayLanguage(uloc_getAvailable(i), "en",
language, 64,
&status);
u_strToUTF8(lang_str, 128, &lang_str_len,
language, language_len,
&status);
script_len
= uloc_getDisplayScript(uloc_getAvailable(i), "en",
script, 64,
&status);
u_strToUTF8(script_str, 128, &script_str_len,
script, script_len,
&status);
location_len
= uloc_getDisplayCountry(uloc_getAvailable(i), "en",
location, 64,
&status);
u_strToUTF8(location_str, 128, &location_str_len,
location, location_len,
&status);
variant_len
= uloc_getDisplayVariant(uloc_getAvailable(i), "en",
variant, 64,
&status);
u_strToUTF8(variant_str, 128, &variant_str_len,
variant, variant_len,
&status);
name_len
= uloc_getDisplayName(uloc_getAvailable(i), "en",
name, 64,
&status);
u_strToUTF8(name_str, 128, &name_str_len,
name, name_len,
&status);
localname_len
= uloc_getDisplayName(uloc_getAvailable(i), uloc_getAvailable(i),
localname, 64,
&status);
u_strToUTF8(localname_str, 128, &localname_str_len,
localname, localname_len,
&status);
if (p_config->xmloutput)
{
fprintf(p_config->outfile, "<locale id=\"%s\"", uloc_getAvailable(i));
if (strlen(lang_str))
fprintf(p_config->outfile, " language=\"%s\"", lang_str);
if (strlen(script_str))
fprintf(p_config->outfile, " script=\"%s\"", script_str);
if (strlen(location_str))
fprintf(p_config->outfile, " location=\"%s\"", location_str);
if (strlen(variant_str))
fprintf(p_config->outfile, " variant=\"%s\"", variant_str);
if (strlen(name_str))
fprintf(p_config->outfile, " name=\"%s\"", name_str);
if (strlen(localname_str))
fprintf(p_config->outfile, " localname=\"%s\"", localname_str);
fprintf(p_config->outfile, ">");
if (strlen(localname_str))
fprintf(p_config->outfile, "%s", localname_str);
fprintf(p_config->outfile, "</locale>\n");
}
else if (1 == p_config->xmloutput)
{
fprintf(p_config->outfile, "%s", uloc_getAvailable(i));
fprintf(p_config->outfile, " | ");
if (strlen(name_str))
fprintf(p_config->outfile, "%s", name_str);
fprintf(p_config->outfile, " | ");
if (strlen(localname_str))
fprintf(p_config->outfile, "%s", localname_str);
fprintf(p_config->outfile, "\n");
}
else
fprintf(p_config->outfile, "%s\n", uloc_getAvailable(i));
}
if (p_config->xmloutput)
fprintf(p_config->outfile, "</locales>\n");
else
fprintf(p_config->outfile, "\n");
if (U_FAILURE(status))
{
fprintf(stderr, "ICU Error: %d %s\n", status, u_errorName(status));
exit(2);
}
}
U_CAPI int32_t U_EXPORT2
uloc_getDisplayName(const char * locale,
const char * displayLocale,
UChar * dest, int32_t destCapacity,
UErrorCode * pErrorCode)
{
int32_t length, length2, length3 = 0;
UBool hasLanguage, hasScript, hasCountry, hasVariant, hasKeywords;
UEnumeration * keywordEnum = NULL;
int32_t keywordCount = 0;
const char * keyword = NULL;
int32_t keywordLen = 0;
char keywordValue[256];
int32_t keywordValueLen = 0;
int32_t locSepLen = 0;
int32_t locPatLen = 0;
int32_t p0Len = 0;
int32_t defaultPatternLen = 9;
const UChar * dispLocSeparator;
const UChar * dispLocPattern;
static const UChar defaultSeparator[3] = { 0x002c, 0x0020 , 0x0000 }; /* comma + space */
static const UChar defaultPattern[10] = { 0x007b, 0x0030, 0x007d, 0x0020, 0x0028, 0x007b, 0x0031, 0x007d, 0x0029, 0x0000 }; /* {0} ({1}) */
static const UChar pat0[4] = { 0x007b, 0x0030, 0x007d , 0x0000 } ; /* {0} */
static const UChar pat1[4] = { 0x007b, 0x0031, 0x007d , 0x0000 } ; /* {1} */
UResourceBundle * bundle = NULL;
UResourceBundle * locdsppat = NULL;
UErrorCode status = U_ZERO_ERROR;
/* argument checking */
if (pErrorCode == NULL || U_FAILURE(*pErrorCode))
{
return 0;
}
if (destCapacity < 0 || (destCapacity > 0 && dest == NULL))
{
*pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
bundle = ures_open(U_ICUDATA_LANG, displayLocale, &status);
locdsppat = ures_getByKeyWithFallback(bundle, _kLocaleDisplayPattern, NULL, &status);
dispLocSeparator = ures_getStringByKeyWithFallback(locdsppat, _kSeparator, &locSepLen, &status);
dispLocPattern = ures_getStringByKeyWithFallback(locdsppat, _kPattern, &locPatLen, &status);
/*close the bundles */
ures_close(locdsppat);
ures_close(bundle);
/* If we couldn't find any data, then use the defaults */
if (locSepLen == 0)
{
dispLocSeparator = defaultSeparator;
locSepLen = 2;
}
if (locPatLen == 0)
{
dispLocPattern = defaultPattern;
locPatLen = 9;
}
/*
* if there is a language, then write "language (country, variant)"
* otherwise write "country, variant"
*/
/* write the language */
length = uloc_getDisplayLanguage(locale, displayLocale,
dest, destCapacity,
pErrorCode);
hasLanguage = length > 0;
if (hasLanguage)
{
p0Len = length;
/* append " (" */
if (length < destCapacity)
{
dest[length] = 0x20;
}
++length;
if (length < destCapacity)
{
dest[length] = 0x28;
}
++length;
}
if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR)
{
/* keep preflighting */
*pErrorCode = U_ZERO_ERROR;
}
/* append the script */
if (length < destCapacity)
{
length2 = uloc_getDisplayScript(locale, displayLocale,
dest + length, destCapacity - length,
pErrorCode);
}
else
{
length2 = uloc_getDisplayScript(locale, displayLocale,
NULL, 0,
pErrorCode);
}
hasScript = length2 > 0;
length += length2;
if (hasScript)
{
/* append separator */
if (length + locSepLen <= destCapacity)
{
u_memcpy(dest + length, dispLocSeparator, locSepLen);
}
length += locSepLen;
}
if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR)
{
/* keep preflighting */
*pErrorCode = U_ZERO_ERROR;
}
/* append the country */
if (length < destCapacity)
{
length2 = uloc_getDisplayCountry(locale, displayLocale,
dest + length, destCapacity - length,
pErrorCode);
}
else
{
length2 = uloc_getDisplayCountry(locale, displayLocale,
NULL, 0,
pErrorCode);
}
hasCountry = length2 > 0;
length += length2;
if (hasCountry)
{
/* append separator */
if (length + locSepLen <= destCapacity)
{
u_memcpy(dest + length, dispLocSeparator, locSepLen);
}
length += locSepLen;
}
if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR)
{
/* keep preflighting */
*pErrorCode = U_ZERO_ERROR;
}
/* append the variant */
if (length < destCapacity)
{
length2 = uloc_getDisplayVariant(locale, displayLocale,
dest + length, destCapacity - length,
pErrorCode);
}
else
{
length2 = uloc_getDisplayVariant(locale, displayLocale,
NULL, 0,
pErrorCode);
}
hasVariant = length2 > 0;
length += length2;
if (hasVariant)
{
/* append separator */
if (length + locSepLen <= destCapacity)
{
u_memcpy(dest + length, dispLocSeparator, locSepLen);
}
length += locSepLen;
}
keywordEnum = uloc_openKeywords(locale, pErrorCode);
for (keywordCount = uenum_count(keywordEnum, pErrorCode); keywordCount > 0 ; keywordCount--)
{
if (U_FAILURE(*pErrorCode))
{
break;
}
/* the uenum_next returns NUL terminated string */
keyword = uenum_next(keywordEnum, &keywordLen, pErrorCode);
if (length + length3 < destCapacity)
{
length3 += uloc_getDisplayKeyword(keyword, displayLocale, dest + length + length3, destCapacity - length - length3,
pErrorCode);
}
else
{
length3 += uloc_getDisplayKeyword(keyword, displayLocale, NULL, 0, pErrorCode);
}
if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR)
{
/* keep preflighting */
*pErrorCode = U_ZERO_ERROR;
}
keywordValueLen = uloc_getKeywordValue(locale, keyword, keywordValue, 256, pErrorCode);
if (keywordValueLen)
{
if (length + length3 < destCapacity)
{
dest[length + length3] = 0x3D;
}
length3++;
if (length + length3 < destCapacity)
{
length3 += uloc_getDisplayKeywordValue(locale, keyword, displayLocale, dest + length + length3,
destCapacity - length - length3, pErrorCode);
}
else
{
length3 += uloc_getDisplayKeywordValue(locale, keyword, displayLocale, NULL, 0, pErrorCode);
}
if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR)
{
/* keep preflighting */
*pErrorCode = U_ZERO_ERROR;
}
}
if (keywordCount > 1)
{
if (length + length3 + locSepLen <= destCapacity && keywordCount)
{
u_memcpy(dest + length + length3, dispLocSeparator, locSepLen);
length3 += locSepLen;
}
}
}
uenum_close(keywordEnum);
hasKeywords = length3 > 0;
length += length3;
if ((hasScript && !hasCountry)
|| ((hasScript || hasCountry) && !hasVariant && !hasKeywords)
|| ((hasScript || hasCountry || hasVariant) && !hasKeywords))
{
/* Remove separator */
length -= locSepLen;
}
else if (hasLanguage && !hasScript && !hasCountry && !hasVariant && !hasKeywords)
{
/* Remove " (" */
length -= 2;
}
if (hasLanguage && (hasScript || hasCountry || hasVariant || hasKeywords))
{
/* append ")" */
if (length < destCapacity)
{
dest[length] = 0x29;
}
++length;
/* If the localized display pattern is something other than the default pattern of "{0} ({1})", then
* then we need to do the formatting here. It would be easier to use a messageFormat to do this, but we
* can't since we don't have the APIs in the i18n library available to us at this point.
*/
if (locPatLen != defaultPatternLen ||
u_strcmp(dispLocPattern, defaultPattern)) /* Something other than the default pattern */
{
UChar * p0 = u_strstr(dispLocPattern, pat0);
UChar * p1 = u_strstr(dispLocPattern, pat1);
u_terminateUChars(dest, destCapacity, length, pErrorCode);
if (p0 != NULL && p1 != NULL) /* The pattern is well formed */
{
if (dest)
{
int32_t destLen = 0;
UChar * result = (UChar *)uprv_malloc((length + 1) * sizeof(UChar));
UChar * upos = (UChar *)dispLocPattern;
u_strcpy(result, dest);
dest[0] = 0;
while (*upos)
{
if (upos == p0) /* Handle {0} substitution */
{
u_strncat(dest, result, p0Len);
destLen += p0Len;
dest[destLen] = 0; /* Null terminate */
upos += 3;
}
else if (upos == p1) /* Handle {1} substitution */
{
UChar * p1Start = &result[p0Len + 2];
u_strncat(dest, p1Start, length - p0Len - 3);
destLen += (length - p0Len - 3);
dest[destLen] = 0; /* Null terminate */
upos += 3;
}
else /* Something from the pattern not {0} or {1} */
{
u_strncat(dest, upos, 1);
upos++;
destLen++;
dest[destLen] = 0; /* Null terminate */
}
}
length = destLen;
uprv_free(result);
}
}
}
}
if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR)
{
/* keep preflighting */
*pErrorCode = U_ZERO_ERROR;
}
return u_terminateUChars(dest, destCapacity, length, pErrorCode);
}