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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2013-03-14 05:42:27 +0000 |
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committer | <> | 2013-04-03 16:25:08 +0000 |
commit | c4dd7a1a684490673e25aaf4fabec5df138854c4 (patch) | |
tree | 4d57c44caae4480efff02b90b9be86f44bf25409 /ext/intl/collator/collator_compare.c | |
download | php2-master.tar.gz |
Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master
Diffstat (limited to 'ext/intl/collator/collator_compare.c')
-rw-r--r-- | ext/intl/collator/collator_compare.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/ext/intl/collator/collator_compare.c b/ext/intl/collator/collator_compare.c new file mode 100644 index 0000000..4384558 --- /dev/null +++ b/ext/intl/collator/collator_compare.c @@ -0,0 +1,133 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | 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: | + | http://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: Vadim Savchuk <vsavchuk@productengine.com> | + | Dmitry Lakhtyuk <dlakhtyuk@productengine.com> | + +----------------------------------------------------------------------+ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "php_intl.h" +#include "collator_class.h" +#include "collator_compare.h" +#include "intl_convert.h" + +/* {{{ proto int Collator::compare( string $str1, string $str2 ) + * Compare two strings. }}} */ +/* {{{ proto int collator_compare( Collator $coll, string $str1, string $str2 ) + * Compare two strings. + */ +PHP_FUNCTION( collator_compare ) +{ + char* str1 = NULL; + char* str2 = NULL; + int str1_len = 0; + int str2_len = 0; + + UChar* ustr1 = NULL; + UChar* ustr2 = NULL; + int ustr1_len = 0; + int ustr2_len = 0; + + UCollationResult result; + + COLLATOR_METHOD_INIT_VARS + + /* Parse parameters. */ + if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oss", + &object, Collator_ce_ptr, &str1, &str1_len, &str2, &str2_len ) == FAILURE ) + { + intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, + "collator_compare: unable to parse input params", 0 TSRMLS_CC ); + + RETURN_FALSE; + } + + /* Fetch the object. */ + COLLATOR_METHOD_FETCH_OBJECT; + + if (!co || !co->ucoll) { + intl_error_set_code( NULL, COLLATOR_ERROR_CODE( co ) TSRMLS_CC ); + intl_errors_set_custom_msg( COLLATOR_ERROR_P( co ), + "Object not initialized", 0 TSRMLS_CC ); + php_error_docref(NULL TSRMLS_CC, E_RECOVERABLE_ERROR, "Object not initialized"); + + RETURN_FALSE; + } + + /* + * Compare given strings (converting them to UTF-16 first). + */ + + /* First convert the strings to UTF-16. */ + intl_convert_utf8_to_utf16( + &ustr1, &ustr1_len, str1, str1_len, COLLATOR_ERROR_CODE_P( co ) ); + if( U_FAILURE( COLLATOR_ERROR_CODE( co ) ) ) + { + /* Set global error code. */ + intl_error_set_code( NULL, COLLATOR_ERROR_CODE( co ) TSRMLS_CC ); + + /* Set error messages. */ + intl_errors_set_custom_msg( COLLATOR_ERROR_P( co ), + "Error converting first argument to UTF-16", 0 TSRMLS_CC ); + if (ustr1) { + efree( ustr1 ); + } + RETURN_FALSE; + } + + intl_convert_utf8_to_utf16( + &ustr2, &ustr2_len, str2, str2_len, COLLATOR_ERROR_CODE_P( co ) ); + if( U_FAILURE( COLLATOR_ERROR_CODE( co ) ) ) + { + /* Set global error code. */ + intl_error_set_code( NULL, COLLATOR_ERROR_CODE( co ) TSRMLS_CC ); + + /* Set error messages. */ + intl_errors_set_custom_msg( COLLATOR_ERROR_P( co ), + "Error converting second argument to UTF-16", 0 TSRMLS_CC ); + if (ustr1) { + efree( ustr1 ); + } + if (ustr2) { + efree( ustr2 ); + } + RETURN_FALSE; + } + + /* Then compare them. */ + result = ucol_strcoll( + co->ucoll, + ustr1, ustr1_len, + ustr2, ustr2_len ); + + if( ustr1 ) + efree( ustr1 ); + if( ustr2 ) + efree( ustr2 ); + + /* Return result of the comparison. */ + RETURN_LONG( result ); +} +/* }}} */ + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim600: noet sw=4 ts=4 fdm=marker + * vim<600: noet sw=4 ts=4 + */ |