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2f0775b999
To better support IntlCalendar, added this function: string IntlDateFormatter::formatObject(IntlCalendar|DateTime $obj [, array|int|string $format = null [, string $locale = null). $format is either of the constants IntlDateFormatter::FULL, etc., in which case this format applies to both the date and the time, an array in the form array($dateFormat, $timeFormat), or a string with the SimpleDateFormat pattern. This uses both the Calendar type and the timezone of the passed object to configure the formatter (a GregorianCalendar is forced for DateTime). Some stuff was moved around and slighlt modified to allow for more code reuse.
231 lines
6.9 KiB
C++
231 lines
6.9 KiB
C++
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Gustavo Lopes <cataphract@php.net> |
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+----------------------------------------------------------------------+
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*/
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#include "../intl_cppshims.h"
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#include <unicode/calendar.h>
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#include <unicode/gregocal.h>
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#include <unicode/datefmt.h>
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#include <unicode/smpdtfmt.h>
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#include <unicode/locid.h>
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#include "../intl_convertcpp.h"
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extern "C" {
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#include "../php_intl.h"
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#include "../locale/locale.h"
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#define USE_CALENDAR_POINTER 1
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#include "../calendar/calendar_class.h"
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#include <ext/date/php_date.h>
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#include "../common/common_date.h"
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}
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static const DateFormat::EStyle valid_styles[] = {
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DateFormat::kNone,
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DateFormat::kFull,
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DateFormat::kLong,
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DateFormat::kMedium,
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DateFormat::kShort,
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DateFormat::kFullRelative,
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DateFormat::kLongRelative,
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DateFormat::kMediumRelative,
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DateFormat::kShortRelative,
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};
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static bool valid_format(zval **z) {
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if (Z_TYPE_PP(z) == IS_LONG) {
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long lval = Z_LVAL_PP(z);
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for (int i = 0; i < sizeof(valid_styles) / sizeof(*valid_styles); i++) {
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if ((long)valid_styles[i] == lval) {
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return true;
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}
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}
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}
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return false;
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}
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U_CFUNC PHP_FUNCTION(datefmt_format_object)
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{
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zval *object,
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**format = NULL;
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const char *locale_str = NULL;
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int locale_len;
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bool pattern = false;
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UDate date;
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TimeZone *timeZone = NULL;
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UErrorCode status = U_ZERO_ERROR;
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DateFormat *df = NULL;
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Calendar *cal = NULL;
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DateFormat::EStyle dateStyle = DateFormat::kDefault,
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timeStyle = DateFormat::kDefault;
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o|Zs!",
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&object, &format, &locale_str, &locale_len) == FAILURE) {
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RETURN_FALSE;
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}
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if (!locale_str) {
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locale_str = intl_locale_get_default(TSRMLS_C);
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}
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if (format == NULL || Z_TYPE_PP(format) == IS_NULL) {
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//nothing
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} else if (Z_TYPE_PP(format) == IS_ARRAY) {
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HashTable *ht = Z_ARRVAL_PP(format);
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HashPosition pos = {0};
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zval **z;
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if (zend_hash_num_elements(ht) != 2) {
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intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format_object: bad format; if array, it must have "
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"two elements", 0 TSRMLS_CC);
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RETURN_FALSE;
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}
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zend_hash_internal_pointer_reset_ex(ht, &pos);
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zend_hash_get_current_data_ex(ht, (void**)&z, &pos);
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if (!valid_format(z)) {
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intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format_object: bad format; the date format (first "
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"element of the array) is not valid", 0 TSRMLS_CC);
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RETURN_FALSE;
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}
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dateStyle = (DateFormat::EStyle)Z_LVAL_PP(z);
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zend_hash_move_forward_ex(ht, &pos);
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zend_hash_get_current_data_ex(ht, (void**)&z, &pos);
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if (!valid_format(z)) {
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intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format_object: bad format; the time format ("
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"second element of the array) is not valid", 0 TSRMLS_CC);
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RETURN_FALSE;
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}
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timeStyle = (DateFormat::EStyle)Z_LVAL_PP(z);
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} else if (Z_TYPE_PP(format) == IS_LONG) {
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if (!valid_format(format)) {
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intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format_object: the date/time format type is invalid",
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0 TSRMLS_CC);
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RETURN_FALSE;
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}
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dateStyle = timeStyle = (DateFormat::EStyle)Z_LVAL_PP(format);
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} else {
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convert_to_string_ex(format);
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if (Z_STRLEN_PP(format) == 0) {
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intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format_object: the format is empty", 0 TSRMLS_CC);
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RETURN_FALSE;
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}
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pattern = true;
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}
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//there's no support for relative time in ICU yet
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timeStyle = (DateFormat::EStyle)(timeStyle & ~DateFormat::kRelative);
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zend_class_entry *instance_ce = Z_OBJCE_P(object);
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if (instanceof_function(instance_ce, Calendar_ce_ptr TSRMLS_CC)) {
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Calendar *obj_cal = calendar_fetch_native_calendar(object TSRMLS_CC);
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if (obj_cal == NULL) {
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intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format_object: bad IntlCalendar instance: "
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"not initialized properly", 0 TSRMLS_CC);
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RETURN_FALSE;
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}
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timeZone = obj_cal->getTimeZone().clone();
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date = obj_cal->getTime(status);
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if (U_FAILURE(status)) {
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intl_error_set(NULL, status,
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"datefmt_format_object: error obtaining instant from "
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"IntlCalendar", 0 TSRMLS_CC);
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RETVAL_FALSE;
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goto cleanup;
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}
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cal = obj_cal->clone();
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} else if (instanceof_function(instance_ce, php_date_get_date_ce() TSRMLS_CC)) {
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if (intl_datetime_decompose(object, &date, &timeZone, NULL,
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"datefmt_format_object" TSRMLS_CC) == FAILURE) {
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RETURN_FALSE;
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}
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cal = new GregorianCalendar(Locale::createFromName(locale_str), status);
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if (U_FAILURE(status)) {
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intl_error_set(NULL, status,
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"datefmt_format_object: could not create GregorianCalendar",
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0 TSRMLS_CC);
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RETVAL_FALSE;
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goto cleanup;
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}
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} else {
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intl_error_set(NULL, status, "datefmt_format_object: the passed object "
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"must be an instance of either IntlCalendar or DateTime",
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0 TSRMLS_CC);
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RETURN_FALSE;
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}
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if (pattern) {
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df = new SimpleDateFormat(
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UnicodeString(Z_STRVAL_PP(format), Z_STRLEN_PP(format),
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UnicodeString::kInvariant),
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Locale::createFromName(locale_str),
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status);
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if (U_FAILURE(status)) {
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intl_error_set(NULL, status,
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"datefmt_format_object: could not create SimpleDateFormat",
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0 TSRMLS_CC);
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RETVAL_FALSE;
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goto cleanup;
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}
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} else {
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df = DateFormat::createDateTimeInstance(dateStyle, timeStyle,
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Locale::createFromName(locale_str));
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if (df == NULL) { /* according to ICU sources, this should never happen */
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intl_error_set(NULL, status,
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"datefmt_format_object: could not create DateFormat",
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0 TSRMLS_CC);
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RETVAL_FALSE;
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goto cleanup;
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}
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}
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//must be in this order (or have the cal adopt the tz)
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df->adoptCalendar(cal);
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cal = NULL;
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df->adoptTimeZone(timeZone);
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timeZone = NULL;
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{
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UnicodeString result = UnicodeString();
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df->format(date, result);
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Z_TYPE_P(return_value) = IS_STRING;
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if (intl_charFromString(result, &Z_STRVAL_P(return_value),
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&Z_STRLEN_P(return_value), &status) == FAILURE) {
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intl_error_set(NULL, status,
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"datefmt_format_object: error converting result to UTF-8",
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0 TSRMLS_CC);
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RETVAL_FALSE;
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goto cleanup;
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}
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}
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cleanup:
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delete df;
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delete timeZone;
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delete cal;
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}
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