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ICU-8262 remove uloc_getDisplayNameOld() which is unused and had /* TODO:dougfelt remove */
X-SVN-Rev: 30048
This commit is contained in:
Markus Scherer
parent
63bb1c6e6f
commit
3ed970f1a7
1 changed files with 0 additions and 279 deletions
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@ -427,285 +427,6 @@ uloc_getDisplayVariant(const char *locale,
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uloc_getVariant, _kVariants, pErrorCode);
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}
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/* TODO:dougfelt remove */
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U_CAPI int32_t U_EXPORT2
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uloc_getDisplayNameOld(const char *locale,
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const char *displayLocale,
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UChar *dest, int32_t destCapacity,
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UErrorCode *pErrorCode)
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{
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int32_t length, length2, length3 = 0;
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UBool hasLanguage, hasScript, hasCountry, hasVariant, hasKeywords;
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UEnumeration* keywordEnum = NULL;
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int32_t keywordCount = 0;
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const char *keyword = NULL;
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int32_t keywordLen = 0;
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char keywordValue[256];
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int32_t keywordValueLen = 0;
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int32_t locSepLen = 0;
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int32_t locPatLen = 0;
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int32_t p0Len = 0;
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int32_t defaultPatternLen = 9;
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const UChar *dispLocSeparator;
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const UChar *dispLocPattern;
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static const UChar defaultSeparator[3] = { 0x002c, 0x0020 , 0x0000 }; /* comma + space */
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static const UChar defaultPattern[10] = { 0x007b, 0x0030, 0x007d, 0x0020, 0x0028, 0x007b, 0x0031, 0x007d, 0x0029, 0x0000 }; /* {0} ({1}) */
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static const UChar pat0[4] = { 0x007b, 0x0030, 0x007d , 0x0000 } ; /* {0} */
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static const UChar pat1[4] = { 0x007b, 0x0031, 0x007d , 0x0000 } ; /* {1} */
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UResourceBundle *bundle = NULL;
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UResourceBundle *locdsppat = NULL;
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UErrorCode status = U_ZERO_ERROR;
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/* argument checking */
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if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
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return 0;
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}
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if(destCapacity<0 || (destCapacity>0 && dest==NULL)) {
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*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
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return 0;
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}
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bundle = ures_open(U_ICUDATA_LANG, displayLocale, &status);
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locdsppat = ures_getByKeyWithFallback(bundle, _kLocaleDisplayPattern, NULL, &status);
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dispLocSeparator = ures_getStringByKeyWithFallback(locdsppat, _kSeparator, &locSepLen, &status);
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dispLocPattern = ures_getStringByKeyWithFallback(locdsppat, _kPattern, &locPatLen, &status);
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/*close the bundles */
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ures_close(locdsppat);
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ures_close(bundle);
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/* If we couldn't find any data, then use the defaults */
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if ( locSepLen == 0) {
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dispLocSeparator = defaultSeparator;
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locSepLen = 2;
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}
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if ( locPatLen == 0) {
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dispLocPattern = defaultPattern;
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locPatLen = 9;
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}
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/*
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* if there is a language, then write "language (country, variant)"
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* otherwise write "country, variant"
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*/
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/* write the language */
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length=uloc_getDisplayLanguage(locale, displayLocale,
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dest, destCapacity,
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pErrorCode);
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hasLanguage= length>0;
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if(hasLanguage) {
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p0Len = length;
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/* append " (" */
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if(length<destCapacity) {
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dest[length]=0x20;
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}
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++length;
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if(length<destCapacity) {
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dest[length]=0x28;
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}
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++length;
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}
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if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
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/* keep preflighting */
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*pErrorCode=U_ZERO_ERROR;
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}
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/* append the script */
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if(length<destCapacity) {
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length2=uloc_getDisplayScript(locale, displayLocale,
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dest+length, destCapacity-length,
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pErrorCode);
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} else {
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length2=uloc_getDisplayScript(locale, displayLocale,
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NULL, 0,
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pErrorCode);
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}
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hasScript= length2>0;
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length+=length2;
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if(hasScript) {
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/* append separator */
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if(length+locSepLen<=destCapacity) {
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u_memcpy(dest+length,dispLocSeparator,locSepLen);
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}
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length+=locSepLen;
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}
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if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
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/* keep preflighting */
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*pErrorCode=U_ZERO_ERROR;
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}
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/* append the country */
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if(length<destCapacity) {
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length2=uloc_getDisplayCountry(locale, displayLocale,
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dest+length, destCapacity-length,
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pErrorCode);
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} else {
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length2=uloc_getDisplayCountry(locale, displayLocale,
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NULL, 0,
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pErrorCode);
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}
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hasCountry= length2>0;
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length+=length2;
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if(hasCountry) {
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/* append separator */
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if(length+locSepLen<=destCapacity) {
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u_memcpy(dest+length,dispLocSeparator,locSepLen);
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}
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length+=locSepLen;
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}
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if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
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/* keep preflighting */
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*pErrorCode=U_ZERO_ERROR;
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}
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/* append the variant */
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if(length<destCapacity) {
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length2=uloc_getDisplayVariant(locale, displayLocale,
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dest+length, destCapacity-length,
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pErrorCode);
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} else {
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length2=uloc_getDisplayVariant(locale, displayLocale,
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NULL, 0,
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pErrorCode);
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}
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hasVariant= length2>0;
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length+=length2;
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if(hasVariant) {
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/* append separator */
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if(length+locSepLen<=destCapacity) {
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u_memcpy(dest+length,dispLocSeparator,locSepLen);
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}
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length+=locSepLen;
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}
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keywordEnum = uloc_openKeywords(locale, pErrorCode);
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for(keywordCount = uenum_count(keywordEnum, pErrorCode); keywordCount > 0 ; keywordCount--){
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if(U_FAILURE(*pErrorCode)){
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break;
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}
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/* the uenum_next returns NUL terminated string */
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keyword = uenum_next(keywordEnum, &keywordLen, pErrorCode);
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if(length + length3 < destCapacity) {
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length3 += uloc_getDisplayKeyword(keyword, displayLocale, dest+length+length3, destCapacity-length-length3, pErrorCode);
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} else {
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length3 += uloc_getDisplayKeyword(keyword, displayLocale, NULL, 0, pErrorCode);
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}
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if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
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/* keep preflighting */
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*pErrorCode=U_ZERO_ERROR;
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}
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keywordValueLen = uloc_getKeywordValue(locale, keyword, keywordValue, 256, pErrorCode);
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if(keywordValueLen) {
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if(length + length3 < destCapacity) {
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dest[length + length3] = 0x3D;
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}
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length3++;
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if(length + length3 < destCapacity) {
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length3 += uloc_getDisplayKeywordValue(locale, keyword, displayLocale, dest+length+length3, destCapacity-length-length3, pErrorCode);
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} else {
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length3 += uloc_getDisplayKeywordValue(locale, keyword, displayLocale, NULL, 0, pErrorCode);
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}
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if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
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/* keep preflighting */
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*pErrorCode=U_ZERO_ERROR;
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}
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}
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if(keywordCount > 1) {
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if(length + length3 + locSepLen <= destCapacity && keywordCount) {
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u_memcpy(dest+length+length3,dispLocSeparator,locSepLen);
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length3+=locSepLen;
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}
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}
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}
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uenum_close(keywordEnum);
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hasKeywords = length3 > 0;
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length += length3;
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if ((hasScript && !hasCountry)
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|| ((hasScript || hasCountry) && !hasVariant && !hasKeywords)
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|| ((hasScript || hasCountry || hasVariant) && !hasKeywords)) {
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/* Remove separator */
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length -= locSepLen;
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} else if (hasLanguage && !hasScript && !hasCountry && !hasVariant && !hasKeywords) {
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/* Remove " (" */
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length-=2;
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}
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if (hasLanguage && (hasScript || hasCountry || hasVariant || hasKeywords)) {
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/* append ")" */
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if(length<destCapacity) {
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dest[length]=0x29;
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}
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++length;
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/* If the localized display pattern is something other than the default pattern of "{0} ({1})", then
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* then we need to do the formatting here. It would be easier to use a messageFormat to do this, but we
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* can't since we don't have the APIs in the i18n library available to us at this point.
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*/
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if (locPatLen != defaultPatternLen || u_strcmp(dispLocPattern,defaultPattern)) { /* Something other than the default pattern */
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UChar *p0 = u_strstr(dispLocPattern,pat0);
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UChar *p1 = u_strstr(dispLocPattern,pat1);
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u_terminateUChars(dest, destCapacity, length, pErrorCode);
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if ( p0 != NULL && p1 != NULL ) { /* The pattern is well formed */
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if ( dest ) {
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int32_t destLen = 0;
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UChar *result = (UChar *)uprv_malloc((length+1)*sizeof(UChar));
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UChar *upos = (UChar *)dispLocPattern;
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u_strcpy(result,dest);
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dest[0] = 0;
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while ( *upos ) {
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if ( upos == p0 ) { /* Handle {0} substitution */
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u_strncat(dest,result,p0Len);
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destLen += p0Len;
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dest[destLen] = 0; /* Null terminate */
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upos += 3;
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} else if ( upos == p1 ) { /* Handle {1} substitution */
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UChar *p1Start = &result[p0Len+2];
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u_strncat(dest,p1Start,length-p0Len-3);
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destLen += (length-p0Len-3);
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dest[destLen] = 0; /* Null terminate */
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upos += 3;
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} else { /* Something from the pattern not {0} or {1} */
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u_strncat(dest,upos,1);
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upos++;
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destLen++;
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dest[destLen] = 0; /* Null terminate */
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}
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}
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length = destLen;
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uprv_free(result);
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}
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}
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}
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}
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if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
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/* keep preflighting */
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*pErrorCode=U_ZERO_ERROR;
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}
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return u_terminateUChars(dest, destCapacity, length, pErrorCode);
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}
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/* Instead of having a separate pass for 'special' patterns, reintegrate the two
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* so we don't get bitten by preflight bugs again. We can be reasonably efficient
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* without two separate code paths, this code isn't that performance-critical.
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