formatter_main.c

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/*
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Stanislav Malyshev <stas@zend.com>                          |
   +----------------------------------------------------------------------+
 */
 
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
 
#include <unicode/ustring.h>
#include <unicode/uloc.h>
 
#include "php_intl.h"
#include "formatter_class.h"
#include "intl_convert.h"
 
/* {{{ */
static int numfmt_ctor(INTERNAL_FUNCTION_PARAMETERS, zend_error_handling *error_handling, bool *error_handling_replaced)
{
    char*       locale;
    char*       pattern = NULL;
    size_t      locale_len = 0, pattern_len = 0;
    zend_long   style;
    UChar*      spattern     = NULL;
    int32_t     spattern_len = 0;
    FORMATTER_METHOD_INIT_VARS;
 
    ZEND_PARSE_PARAMETERS_START(2, 3)
        Z_PARAM_STRING(locale, locale_len)
        Z_PARAM_LONG(style)
        Z_PARAM_OPTIONAL
        Z_PARAM_STRING_OR_NULL(pattern, pattern_len)
    ZEND_PARSE_PARAMETERS_END_EX(return FAILURE);
 
    if (error_handling != NULL) {
        zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, error_handling);
        *error_handling_replaced = 1;
    }
 
    INTL_CHECK_LOCALE_LEN_OR_FAILURE(locale_len);
    object = return_value;
    FORMATTER_METHOD_FETCH_OBJECT_NO_CHECK;
    if (FORMATTER_OBJECT(nfo)) {
        zend_throw_error(NULL, "NumberFormatter object is already constructed");
        return FAILURE;
    }
 
    /* Convert pattern (if specified) to UTF-16. */
    if(pattern && pattern_len) {
        intl_convert_utf8_to_utf16(&spattern, &spattern_len, pattern, pattern_len, &INTL_DATA_ERROR_CODE(nfo));
        INTL_CTOR_CHECK_STATUS(nfo, "numfmt_create: error converting pattern to UTF-16");
    }
 
    if(locale_len == 0) {
        locale = (char *)intl_locale_get_default();
    }
 
    if (strlen(uloc_getISO3Language(locale)) == 0) {
        zend_argument_value_error(1, "\"%s\" is invalid", locale);
        return FAILURE;
    }
 
    /* Create an ICU number formatter. */
    FORMATTER_OBJECT(nfo) = unum_open(style, spattern, spattern_len, locale, NULL, &INTL_DATA_ERROR_CODE(nfo));
 
    if(spattern) {
        efree(spattern);
    }
 
    INTL_CTOR_CHECK_STATUS(nfo, "numfmt_create: number formatter creation failed");
    return SUCCESS;
}
/* }}} */
 
/* {{{ Create number formatter. */
PHP_FUNCTION( numfmt_create )
{
    object_init_ex( return_value, NumberFormatter_ce_ptr );
    if (numfmt_ctor(INTERNAL_FUNCTION_PARAM_PASSTHRU, NULL, NULL) == FAILURE) {
        zval_ptr_dtor(return_value);
        RETURN_NULL();
    }
}
/* }}} */
 
/* {{{ NumberFormatter object constructor. */
PHP_METHOD( NumberFormatter, __construct )
{
    zend_error_handling error_handling;
    bool error_handling_replaced = 0;
 
    return_value = ZEND_THIS;
    if (numfmt_ctor(INTERNAL_FUNCTION_PARAM_PASSTHRU, &error_handling, &error_handling_replaced) == FAILURE) {
        if (!EG(exception)) {
            zend_throw_exception(IntlException_ce_ptr, "Constructor failed", 0);
        }
    }
    if (error_handling_replaced) {
        zend_restore_error_handling(&error_handling);
    }
}
/* }}} */
 
/* {{{ Get formatter's last error code. */
PHP_FUNCTION( numfmt_get_error_code )
{
    FORMATTER_METHOD_INIT_VARS
 
    /* Parse parameters. */
    if( zend_parse_method_parameters( ZEND_NUM_ARGS(), getThis(), "O",
        &object, NumberFormatter_ce_ptr ) == FAILURE )
    {
        RETURN_THROWS();
    }
 
    nfo = Z_INTL_NUMBERFORMATTER_P(object);
 
    /* Return formatter's last error code. */
    RETURN_LONG( INTL_DATA_ERROR_CODE(nfo) );
}
/* }}} */
 
/* {{{ Get text description for formatter's last error code. */
PHP_FUNCTION( numfmt_get_error_message )
{
    zend_string *message = NULL;
    FORMATTER_METHOD_INIT_VARS
 
    /* Parse parameters. */
    if( zend_parse_method_parameters( ZEND_NUM_ARGS(), getThis(), "O",
        &object, NumberFormatter_ce_ptr ) == FAILURE )
    {
        RETURN_THROWS();
    }
 
    nfo = Z_INTL_NUMBERFORMATTER_P(object);
 
    /* Return last error message. */
    message = intl_error_get_message( INTL_DATA_ERROR_P(nfo) );
    RETURN_STR(message);
}
/* }}} */