Re: cvs: php-src / NEWS /ext/standard string.c /ext/standard/tests/strings stristr.phpt strstr.phpt
| From: | Wez Furlong | Date: | Tue, 09 Aug 2005 20:59:51 +0000 |
| Subject: | Re: cvs: php-src / NEWS /ext/standard string.c /ext/standard/tests/strings stristr.phpt strstr.phpt | ||
| References: | 1 | Groups: | php.cvs |
| Request: | Send a blank email to php-cvs+get-33246@lists.php.net to get a copy of this message | ||
Err, aren't we in a feature freeze?
--Wez.
On 8/9/05, Johannes Schlüter <johannes@php.net> wrote:
> johannes Tue Aug 9 16:49:19 2005 EDT
>
> Added files:
> /php-src/ext/standard/tests/strings stristr.phpt
>
> Modified files:
> /php-src NEWS
> /php-src/ext/standard string.c
> /php-src/ext/standard/tests/strings strstr.phpt
> Log:
> - Added option to strstr() and stristr() to get a particular haystack component
>
>
> http://cvs.php.net/diff.php/php-src/NEWS?r1=1.2030&r2=1.2031&ty=u
> Index: php-src/NEWS
> diff -u php-src/NEWS:1.2030 php-src/NEWS:1.2031
> --- php-src/NEWS:1.2030 Tue Aug 9 11:07:18 2005
> +++ php-src/NEWS Tue Aug 9 16:49:12 2005
> @@ -6,6 +6,8 @@
> . Added CURLINFO_HEADER_OUT to facilitate request retrieval.
> - Added an optional parameter to parse_url() to allow retrieval of distinct URL
> components. (Ilia)
> +- Added an optional parameter to strstr() and stristr() for retrieval of either
> + the part of haystack before or after first occurence of needle. (Johannes)
>
> ?? ??? 2005, PHP 5.1
> - Upgraded PCRE library to version 6.2. (Andrei)
>
> http://cvs.php.net/diff.php/php-src/ext/standard/string.c?r1=1.445&r2=1.446&ty=uÃW•Û«i2
> „ŸÍgœA*
> Index: php-src/ext/standard/string.c
> diff -u php-src/ext/standard/string.c:1.445 php-src/ext/standard/string.c:1.446
> --- php-src/ext/standard/string.c:1.445 Wed Aug 3 10:08:13 2005
> +++ php-src/ext/standard/string.c Tue Aug 9 16:49:18 2005
> @@ -18,7 +18,7 @@
> +----------------------------------------------------------------------+
> */
>
> -/* $Id: string.c,v 1.445 2005/08/03 14:08:13 sniper Exp $ */
> +/* $Id: string.c,v 1.446 2005/08/09 20:49:18 johannes Exp $ */
>
> /* Synced with php 3.0 revision 1.193 1999-06-16 [ssb] */
>
> @@ -1433,52 +1433,60 @@
> }
> /* }}} */
>
> -/* {{{ proto string stristr(string haystack, string needle)
> +/* {{{ proto string stristr(string haystack, string needle[, bool part])
> Finds first occurrence of a string within another, case insensitive */
> PHP_FUNCTION(stristr)
> {
> - zval **haystack, **needle;
> + char *haystack;
> + long haystack_len;
> + zval *needle;
> + zend_bool part = 0;
> char *found = NULL;
> int found_offset;
> char *haystack_orig;
> char needle_char[2];
>
> - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &haystack, &needle) ==
> FAILURE) {
> - WRONG_PARAM_COUNT;
> + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz|b", &haystack,
> &haystack_len, &needle, &part) == FAILURE) {
> + return;
> }
>
> - SEPARATE_ZVAL(haystack);
> - SEPARATE_ZVAL(needle);
> -
> - convert_to_string_ex(haystack);
> + SEPARATE_ZVAL(&needle);
>
> - haystack_orig = estrndup(Z_STRVAL_PP(haystack), Z_STRLEN_PP(haystack));
> + haystack_orig = estrndup(haystack, haystack_len);
>
> - if (Z_TYPE_PP(needle) == IS_STRING) {
> - if (!Z_STRLEN_PP(needle)) {
> + if (Z_TYPE_P(needle) == IS_STRING) {
> + if (!Z_STRLEN_P(needle)) {
> php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty
> delimiter.");
> efree(haystack_orig);
> RETURN_FALSE;
> }
>
> - found = php_stristr(Z_STRVAL_PP(haystack),
> - Z_STRVAL_PP(needle),
> - Z_STRLEN_PP(haystack),
> - Z_STRLEN_PP(needle));
> + found = php_stristr(haystack,
> + Z_STRVAL_P(needle),
> + haystack_len,
> + Z_STRLEN_P(needle));
> } else {
> - convert_to_long_ex(needle);
> - needle_char[0] = (char) Z_LVAL_PP(needle);
> + convert_to_long_ex(&needle);
> + needle_char[0] = (char) Z_LVAL_P(needle);
> needle_char[1] = 0;
>
> - found = php_stristr(Z_STRVAL_PP(haystack),
> + found = php_stristr(haystack,
> needle_char,
> - Z_STRLEN_PP(haystack),
> + haystack_len,
> 1);
> }
>
> if (found) {
> - found_offset = found - Z_STRVAL_PP(haystack);
> - RETVAL_STRINGL(haystack_orig + found_offset, Z_STRLEN_PP(haystack) -
> found_offset, 1);
> + found_offset = found - haystack;
> + if (part) {
> + char *ret;
> + ret = emalloc(found_offset + 1);
> + strncpy(ret, haystack_orig, found_offset);
> + ret[found_offset] = '\0';
> + RETVAL_STRINGL(ret , found_offset, 0);
> + } else {
> + RETVAL_STRINGL(haystack_orig + found_offset, haystack_len -
> found_offset, 1);
> + }
> } else {
> RETVAL_FALSE;
> }
> @@ -1487,45 +1495,54 @@
> }
> /* }}} */
>
> -/* {{{ proto string strstr(string haystack, string needle)
> +/* {{{ proto string strstr(string haystack, string needle[, bool part])
> Finds first occurrence of a string within another */
> PHP_FUNCTION(strstr)
> {
> - zval **haystack, **needle;
> + char *haystack;
> + long haystack_len;
> + zval *needle;
> + zend_bool part = 0;
> char *found = NULL;
> char needle_char[2];
> long found_offset;
> -
> - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &haystack, &needle) ==
> FAILURE) {
> - WRONG_PARAM_COUNT;
> - }
>
> - convert_to_string_ex(haystack);
> + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz|b", &haystack,
> &haystack_len, &needle, &part) == FAILURE) {
> + return;
> + }
>
> - if (Z_TYPE_PP(needle) == IS_STRING) {
> - if (!Z_STRLEN_PP(needle)) {
> + if (Z_TYPE_P(needle) == IS_STRING) {
> + if (!Z_STRLEN_P(needle)) {
> php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty
> delimiter.");
> RETURN_FALSE;
> }
>
> - found = php_memnstr(Z_STRVAL_PP(haystack),
> - Z_STRVAL_PP(needle),
> - Z_STRLEN_PP(needle),
> - Z_STRVAL_PP(haystack) + Z_STRLEN_PP(haystack));
> + found = php_memnstr(haystack,
> + Z_STRVAL_P(needle),
> + Z_STRLEN_P(needle),
> + haystack + haystack_len);
> } else {
> - convert_to_long_ex(needle);
> - needle_char[0] = (char) Z_LVAL_PP(needle);
> + convert_to_long_ex(&needle);
> + needle_char[0] = (char) Z_LVAL_P(needle);
> needle_char[1] = 0;
>
> - found = php_memnstr(Z_STRVAL_PP(haystack),
> + found = php_memnstr(haystack,
> needle_char,
> 1,
> - Z_STRVAL_PP(haystack) + Z_STRLEN_PP(haystack));
> + haystack + haystack_len);
> }
>
> if (found) {
> - found_offset = found - Z_STRVAL_PP(haystack);
> - RETURN_STRINGL(found, Z_STRLEN_PP(haystack) - found_offset, 1);
> + found_offset = found - haystack;
> + if (part) {
> + char *ret;
> + ret = emalloc(found_offset + 1);
> + strncpy(ret, haystack, found_offset);
> + ret[found_offset] = '\0';
> + RETURN_STRINGL(ret , found_offset, 0);
> + } else {
> + RETURN_STRINGL(found, haystack_len - found_offset, 1);
> + }
> } else {
> RETURN_FALSE;
> }
>
> http://cvs.php.net/diff.php/php-src/ext/standard/tests/strings/strstr.phpt?r1=1.2&r2=1.3&ty=u
> Index: php-src/ext/standard/tests/strings/strstr.phpt
> diff -u php-src/ext/standard/tests/strings/strstr.phpt:1.2
> php-src/ext/standard/tests/strings/strstr.phpt:1.3
> --- php-src/ext/standard/tests/strings/strstr.phpt:1.2 Wed May 19 04:45:23 2004
> +++ php-src/ext/standard/tests/strings/strstr.phpt Tue Aug 9 16:49:19 2005
> @@ -14,6 +14,8 @@
> var_dump(@strstr("a", ""));
> var_dump(@strstr("", "a"));
> var_dump(md5(@strstr("\\\\a\\", "\\a")));
> + var_dump(strstr("test string", " ", false));
> + var_dump(strstr("test string", " ", true));
> ?>
> --EXPECT--
> string(11) "test string"
> @@ -28,3 +30,5 @@
> bool(false)
> bool(false)
> string(32) "6ec19f52f0766c463f3bb240f4396913"
> +string(7) " string"
> +string(4) "test"
>
>
> http://cvs.php.net/co.php/php-src/ext/standard/tests/strings/stristr.phpt?r=1.1&p=1
> Index: php-src/ext/standard/tests/strings/stristr.phpt
> +++ php-src/ext/standard/tests/strings/stristr.phpt
> --TEST--
> stristr() function
> --FILE--
> <?php
> var_dump(stristr("tEsT sTrInG", "tEsT"));
> var_dump(stristr("tEsT sTrInG", "stRiNg"));
> var_dump(stristr("tEsT sTrInG", "stRiN"));
> var_dump(stristr("tEsT sTrInG", "t S"));
> var_dump(stristr("tEsT sTrInG", "g"));
> var_dump(md5(stristr("te".chr(0)."st", chr(0))));
> var_dump(@stristr("", ""));
> var_dump(@stristr("a", ""));
> var_dump(@stristr("", "a"));
> var_dump(md5(@stristr("\\\\a\\", "\\a")));
> var_dump(stristr("tEsT sTrInG", " ", false));
> var_dump(stristr("tEsT sTrInG", " ", true));
> ?>
> --EXPECT--
> string(11) "tEsT sTrInG"
> string(6) "sTrInG"
> string(6) "sTrInG"
> string(8) "T sTrInG"
> string(1) "G"
> string(32) "7272696018bdeb2c9a3f8d01fc2a9273"
> bool(false)
> bool(false)
> bool(false)
> string(32) "6ec19f52f0766c463f3bb240f4396913"
> string(7) " sTrInG"
> string(4) "tEsT"
>
> --
> PHP CVS Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>