msgformat_parse.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 "php_intl.h"
#include "msgformat_class.h"
#include "msgformat_data.h"
#include "msgformat_helpers.h"
#include "intl_convert.h"
 
/* {{{ */
static void msgfmt_do_parse(MessageFormatter_object *mfo, char *source, size_t src_len, zval *return_value)
{
    zval *fargs;
    int count = 0;
    int i;
    UChar *usource = NULL;
    int usrc_len = 0;
 
    intl_convert_utf8_to_utf16(&usource, &usrc_len, source, src_len, &INTL_DATA_ERROR_CODE(mfo));
    INTL_METHOD_CHECK_STATUS(mfo, "Converting parse string failed");
 
    umsg_parse_helper(MSG_FORMAT_OBJECT(mfo), &count, &fargs, usource, usrc_len, &INTL_DATA_ERROR_CODE(mfo));
    if (usource) {
        efree(usource);
    }
    INTL_METHOD_CHECK_STATUS(mfo, "Parsing failed");
 
    array_init(return_value);
    for(i=0;i<count;i++) {
        add_next_index_zval(return_value, &fargs[i]);
    }
    efree(fargs);
}
/* }}} */
 
/* {{{ Parse a message */
PHP_FUNCTION( msgfmt_parse )
{
    char *source;
    size_t source_len;
    MSG_FORMAT_METHOD_INIT_VARS;
 
 
    /* Parse parameters. */
    if( zend_parse_method_parameters( ZEND_NUM_ARGS(), getThis(), "Os",
        &object, MessageFormatter_ce_ptr,  &source, &source_len ) == FAILURE )
    {
        RETURN_THROWS();
    }
 
    /* Fetch the object. */
    MSG_FORMAT_METHOD_FETCH_OBJECT;
 
    msgfmt_do_parse(mfo, source, source_len, return_value);
}
/* }}} */
 
/* {{{ Parse a message. */
PHP_FUNCTION( msgfmt_parse_message )
{
    UChar      *spattern = NULL;
    int         spattern_len = 0;
    char       *pattern = NULL;
    size_t      pattern_len = 0;
    char       *slocale = NULL;
    size_t      slocale_len = 0;
    char       *source = NULL;
    size_t      src_len = 0;
    MessageFormatter_object mf;
    MessageFormatter_object *mfo = &mf;
 
    ZEND_PARSE_PARAMETERS_START(3, 3)
        Z_PARAM_STRING(slocale, slocale_len)
        Z_PARAM_STRING(pattern, pattern_len)
        Z_PARAM_STRING(source, src_len)
    ZEND_PARSE_PARAMETERS_END();
 
    INTL_CHECK_LOCALE_LEN(slocale_len);
    memset(mfo, 0, sizeof(*mfo));
    msgformat_data_init(&mfo->mf_data);
 
    if(pattern && pattern_len) {
        intl_convert_utf8_to_utf16(&spattern, &spattern_len, pattern, pattern_len, &INTL_DATA_ERROR_CODE(mfo));
        if( U_FAILURE(INTL_DATA_ERROR_CODE((mfo))) )
        {
            intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
                "msgfmt_parse_message: error converting pattern to UTF-16", 0 );
            RETURN_FALSE;
        }
    } else {
        spattern_len = 0;
        spattern = NULL;
    }
 
    if(slocale_len == 0) {
        slocale = (char *)intl_locale_get_default();
    }
 
#ifdef MSG_FORMAT_QUOTE_APOS
    if(msgformat_fix_quotes(&spattern, &spattern_len, &INTL_DATA_ERROR_CODE(mfo)) != SUCCESS) {
        intl_error_set( NULL, U_INVALID_FORMAT_ERROR,
            "msgfmt_parse_message: error converting pattern to quote-friendly format", 0 );
        RETURN_FALSE;
    }
#endif
 
    /* Create an ICU message formatter. */
    MSG_FORMAT_OBJECT(mfo) = umsg_open(spattern, spattern_len, slocale, NULL, &INTL_DATA_ERROR_CODE(mfo));
    if(spattern && spattern_len) {
        efree(spattern);
    }
    INTL_METHOD_CHECK_STATUS(mfo, "Creating message formatter failed");
 
    msgfmt_do_parse(mfo, source, src_len, return_value);
 
    /* drop the temporary formatter */
    msgformat_data_free(&mfo->mf_data);
}
/* }}} */