本文整理汇总了C++中UnicodeSet::clone方法的典型用法代码示例。如果您正苦于以下问题：C++ UnicodeSet::clone方法的具体用法？C++ UnicodeSet::clone怎么用？C++ UnicodeSet::clone使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UnicodeSet的用法示例。
在下文中一共展示了UnicodeSet::clone方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: setAllowedLocales
void SpoofImpl::setAllowedLocales(const char *localesList, UErrorCode &status) {
UnicodeSet allowedChars;
UnicodeSet *tmpSet = NULL;
const char *locStart = localesList;
const char *locEnd = NULL;
const char *localesListEnd = localesList + uprv_strlen(localesList);
int32_t localeListCount = 0; // Number of locales provided by caller.
// Loop runs once per locale from the localesList, a comma separated list of locales.
do {
locEnd = uprv_strchr(locStart, ',');
if (locEnd == NULL) {
locEnd = localesListEnd;
}
while (*locStart == ' ') {
locStart++;
}
const char *trimmedEnd = locEnd-1;
while (trimmedEnd > locStart && *trimmedEnd == ' ') {
trimmedEnd--;
}
if (trimmedEnd <= locStart) {
break;
}
const char *locale = uprv_strndup(locStart, (int32_t)(trimmedEnd + 1 - locStart));
localeListCount++;
// We have one locale from the locales list.
// Add the script chars for this locale to the accumulating set of allowed chars.
// If the locale is no good, we will be notified back via status.
addScriptChars(locale, &allowedChars, status);
uprv_free((void *)locale);
if (U_FAILURE(status)) {
break;
}
locStart = locEnd + 1;
} while (locStart < localesListEnd);
// If our caller provided an empty list of locales, we disable the allowed characters checking
if (localeListCount == 0) {
uprv_free((void *)fAllowedLocales);
fAllowedLocales = uprv_strdup("");
tmpSet = new UnicodeSet(0, 0x10ffff);
if (fAllowedLocales == NULL || tmpSet == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return;
}
tmpSet->freeze();
delete fAllowedCharsSet;
fAllowedCharsSet = tmpSet;
fChecks &= ~USPOOF_CHAR_LIMIT;
return;
}
// Add all common and inherited characters to the set of allowed chars.
UnicodeSet tempSet;
tempSet.applyIntPropertyValue(UCHAR_SCRIPT, USCRIPT_COMMON, status);
allowedChars.addAll(tempSet);
tempSet.applyIntPropertyValue(UCHAR_SCRIPT, USCRIPT_INHERITED, status);
allowedChars.addAll(tempSet);
// If anything went wrong, we bail out without changing
// the state of the spoof checker.
if (U_FAILURE(status)) {
return;
}
// Store the updated spoof checker state.
tmpSet = static_cast<UnicodeSet *>(allowedChars.clone());
const char *tmpLocalesList = uprv_strdup(localesList);
if (tmpSet == NULL || tmpLocalesList == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return;
}
uprv_free((void *)fAllowedLocales);
fAllowedLocales = tmpLocalesList;
tmpSet->freeze();
delete fAllowedCharsSet;
fAllowedCharsSet = tmpSet;
fChecks |= USPOOF_CHAR_LIMIT;
}