mirror of
https://github.com/php/php-src.git
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331 lines
6.7 KiB
C
331 lines
6.7 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP version 4.0 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2001 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.02 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available at through the world-wide-web at |
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| http://www.php.net/license/2_02.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Hartmut Holzgraefe <hartmut@six.de> |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "php_ini.h"
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#include "php_ctype.h"
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#include "SAPI.h"
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#include "ext/standard/info.h"
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#include <ctype.h>
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/* You should tweak config.m4 so this symbol (or some else suitable)
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gets defined.
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*/
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#if HAVE_CTYPE
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/* If you declare any globals in php_ctype.h uncomment this:
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ZEND_DECLARE_MODULE_GLOBALS(ctype)
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*/
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/* True global resources - no need for thread safety here */
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static int le_ctype;
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/* {{{ ctype_functions[]
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* Every user visible function must have an entry in ctype_functions[].
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*/
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function_entry ctype_functions[] = {
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PHP_FE(ctype_alnum, NULL)
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PHP_FE(ctype_alpha, NULL)
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PHP_FE(ctype_cntrl, NULL)
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PHP_FE(ctype_digit, NULL)
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PHP_FE(ctype_lower, NULL)
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PHP_FE(ctype_graph, NULL)
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PHP_FE(ctype_print, NULL)
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PHP_FE(ctype_punct, NULL)
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PHP_FE(ctype_space, NULL)
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PHP_FE(ctype_upper, NULL)
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PHP_FE(ctype_xdigit, NULL)
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{NULL, NULL, NULL} /* Must be the last line in ctype_functions[] */
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};
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/* }}} */
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/* {{{ ctype_mpodule_entry
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*/
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zend_module_entry ctype_module_entry = {
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"ctype",
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ctype_functions,
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NULL,
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NULL,
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NULL,
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NULL,
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PHP_MINFO(ctype),
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STANDARD_MODULE_PROPERTIES
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};
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/* }}} */
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#ifdef COMPILE_DL_CTYPE
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ZEND_GET_MODULE(ctype)
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#endif
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#ifndef PHP_EXPERIMENTAL
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#define PHP_EXPERIMENTAL(x,y)
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#endif
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/* {{{ PHP_MINFO_FUNCTION
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*/
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PHP_MINFO_FUNCTION(ctype)
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{
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ELS_FETCH();
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SLS_FETCH();
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php_info_print_table_start();
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php_info_print_table_row(2, "ctype functions", "enabled (experimental)");
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php_info_print_table_end();
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}
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/* }}} */
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/* {{{ ctype
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*/
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static int ctype(int (*iswhat)(int),zval **c)
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{
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switch ((*c)->type) {
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case IS_LONG:
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return iswhat((*c)->value.lval);
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case IS_STRING:
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{
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char *p;
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int n,len;
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convert_to_string_ex(c);
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p=(*c)->value.str.val;
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len = (*c)->value.str.len;
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for(n=0;n<len;n++) {
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if(!iswhat(*p++)) return 0;
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}
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return 1;
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}
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default:
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break;
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}
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return 0;
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}
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/* }}} */
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/* {{{ proto bool isalnum(mixed c)
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Check for alphanumeric character(s) */
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PHP_FUNCTION(ctype_alnum)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isalnum,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isalpha(mixed c)
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Check for alphabetic character(s) */
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PHP_FUNCTION(ctype_alpha)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isalpha,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool iscntrl(mixed c)
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Check for control character(s) */
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PHP_FUNCTION(ctype_cntrl)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(iscntrl,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isdigit(mixed c)
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Check for numeric character(s) */
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PHP_FUNCTION(ctype_digit)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isdigit,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool islower(mixed c)
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Check for lowercase character(s) */
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PHP_FUNCTION(ctype_lower)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(islower,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isgraph(mixed c)
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Check for any printable character(s) except space */
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PHP_FUNCTION(ctype_graph)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isgraph,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isprint(mixed c)
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Check for printable character(s) */
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PHP_FUNCTION(ctype_print)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isprint,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool ispunct(mixed c)
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Check for any printable character which is not whitespace or an alphanumeric character */
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PHP_FUNCTION(ctype_punct)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(ispunct,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isspace(mixed c)
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Check for whitespace character(s)*/
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PHP_FUNCTION(ctype_space)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isspace,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isupper(mixed c)
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Check for uppercase character(s) */
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PHP_FUNCTION(ctype_upper)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isupper,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto bool isxdigit(mixed c)
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Check for character(s) representing a hexadecimal digit */
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PHP_FUNCTION(ctype_xdigit)
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{
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PHP_EXPERIMENTAL("4.0.4dev",NULL)
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zval **c;
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if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &c) == FAILURE){
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WRONG_PARAM_COUNT;
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}
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if(ctype(isxdigit,c)) {
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RETURN_TRUE;
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}
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RETURN_FALSE;
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}
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/* }}} */
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#endif /* HAVE_CTYPE */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: sw=4 ts=4 tw=78 fdm=marker
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* vim<600: sw=4 ts=4 tw=78
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*/
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