mirror of
https://github.com/php/php-src.git
synced 2024-09-22 10:27:25 +00:00
08069165aa
Non-string arguments will be interpreted as strings in the future. Warn about the upcoming behavior change. Part of https://wiki.php.net/rfc/deprecations_php_8_1.
180 lines
4.3 KiB
C
180 lines
4.3 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) The PHP Group |
|
|
+----------------------------------------------------------------------+
|
|
| 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. |
|
|
+----------------------------------------------------------------------+
|
|
| Author: Hartmut Holzgraefe <hholzgra@php.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "php.h"
|
|
#include "php_ini.h"
|
|
#include "php_ctype.h"
|
|
#include "ctype_arginfo.h"
|
|
#include "SAPI.h"
|
|
#include "ext/standard/info.h"
|
|
|
|
#include <ctype.h>
|
|
|
|
#ifdef HAVE_CTYPE
|
|
|
|
static PHP_MINFO_FUNCTION(ctype);
|
|
|
|
/* }}} */
|
|
|
|
/* {{{ ctype_module_entry */
|
|
zend_module_entry ctype_module_entry = {
|
|
STANDARD_MODULE_HEADER,
|
|
"ctype",
|
|
ext_functions,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
PHP_MINFO(ctype),
|
|
PHP_CTYPE_VERSION,
|
|
STANDARD_MODULE_PROPERTIES
|
|
};
|
|
/* }}} */
|
|
|
|
#ifdef COMPILE_DL_CTYPE
|
|
ZEND_GET_MODULE(ctype)
|
|
#endif
|
|
|
|
/* {{{ PHP_MINFO_FUNCTION */
|
|
static PHP_MINFO_FUNCTION(ctype)
|
|
{
|
|
php_info_print_table_start();
|
|
php_info_print_table_row(2, "ctype functions", "enabled");
|
|
php_info_print_table_end();
|
|
}
|
|
/* }}} */
|
|
|
|
static void ctype_impl(
|
|
INTERNAL_FUNCTION_PARAMETERS, int (*iswhat)(int), bool allow_digits, bool allow_minus) {
|
|
zval *c;
|
|
|
|
ZEND_PARSE_PARAMETERS_START(1, 1);
|
|
Z_PARAM_ZVAL(c)
|
|
ZEND_PARSE_PARAMETERS_END();
|
|
|
|
if (Z_TYPE_P(c) == IS_STRING) {
|
|
char *p = Z_STRVAL_P(c), *e = Z_STRVAL_P(c) + Z_STRLEN_P(c);
|
|
if (e == p) {
|
|
RETURN_FALSE;
|
|
}
|
|
while (p < e) {
|
|
if (!iswhat((int)*(unsigned char *)(p++))) {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
RETURN_TRUE;
|
|
}
|
|
|
|
php_error_docref(NULL, E_DEPRECATED,
|
|
"Argument of type %s will be interpreted as string in the future", zend_zval_type_name(c));
|
|
if (Z_TYPE_P(c) == IS_LONG) {
|
|
if (Z_LVAL_P(c) <= 255 && Z_LVAL_P(c) >= 0) {
|
|
RETURN_BOOL(iswhat((int)Z_LVAL_P(c)));
|
|
} else if (Z_LVAL_P(c) >= -128 && Z_LVAL_P(c) < 0) {
|
|
RETURN_BOOL(iswhat((int)Z_LVAL_P(c) + 256));
|
|
} else if (Z_LVAL_P(c) >= 0) {
|
|
RETURN_BOOL(allow_digits);
|
|
} else {
|
|
RETURN_BOOL(allow_minus);
|
|
}
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
|
|
/* {{{ Checks for alphanumeric character(s) */
|
|
PHP_FUNCTION(ctype_alnum)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isalnum, 1, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for alphabetic character(s) */
|
|
PHP_FUNCTION(ctype_alpha)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isalpha, 0, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for control character(s) */
|
|
PHP_FUNCTION(ctype_cntrl)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, iscntrl, 0, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for numeric character(s) */
|
|
PHP_FUNCTION(ctype_digit)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isdigit, 1, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for lowercase character(s) */
|
|
PHP_FUNCTION(ctype_lower)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, islower, 0, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for any printable character(s) except space */
|
|
PHP_FUNCTION(ctype_graph)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isgraph, 1, 1);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for printable character(s) */
|
|
PHP_FUNCTION(ctype_print)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isprint, 1, 1);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for any printable character which is not whitespace or an alphanumeric character */
|
|
PHP_FUNCTION(ctype_punct)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, ispunct, 0, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for whitespace character(s)*/
|
|
PHP_FUNCTION(ctype_space)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isspace, 0, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for uppercase character(s) */
|
|
PHP_FUNCTION(ctype_upper)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isupper, 0, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Checks for character(s) representing a hexadecimal digit */
|
|
PHP_FUNCTION(ctype_xdigit)
|
|
{
|
|
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isxdigit, 1, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
#endif /* HAVE_CTYPE */
|