root/ext/spl/spl_functions.c

DEFINITIONS

1. spl_register_interface
2. spl_register_std_class
3. spl_register_sub_class
4. spl_register_property
5. spl_add_class_name
6. spl_add_interfaces
7. spl_add_traits
8. spl_add_classes
9. spl_gen_private_prop_name

/*
   +----------------------------------------------------------------------+
   | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2015 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:           |
   | 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: Marcus Boerger <helly@php.net>                              |
   +----------------------------------------------------------------------+
 */

/* $Id$ */

#ifdef HAVE_CONFIG_H
        #include "config.h"
#endif

#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_spl.h"

/* {{{ spl_register_interface */
void spl_register_interface(zend_class_entry ** ppce, char * class_name, const zend_function_entry * functions TSRMLS_DC)
{
        zend_class_entry ce;
        
        INIT_CLASS_ENTRY_EX(ce, class_name, strlen(class_name), functions);
        *ppce = zend_register_internal_interface(&ce TSRMLS_CC);
}
/* }}} */

/* {{{ spl_register_std_class */
PHPAPI void spl_register_std_class(zend_class_entry ** ppce, char * class_name, void * obj_ctor, const zend_function_entry * function_list TSRMLS_DC)
{
        zend_class_entry ce;
        
        INIT_CLASS_ENTRY_EX(ce, class_name, strlen(class_name), function_list);
        *ppce = zend_register_internal_class(&ce TSRMLS_CC);

        /* entries changed by initialize */
        if (obj_ctor) {
                (*ppce)->create_object = obj_ctor;
        }
}
/* }}} */

/* {{{ spl_register_sub_class */
PHPAPI void spl_register_sub_class(zend_class_entry ** ppce, zend_class_entry * parent_ce, char * class_name, void *obj_ctor, const zend_function_entry * function_list TSRMLS_DC)
{
        zend_class_entry ce;
        
        INIT_CLASS_ENTRY_EX(ce, class_name, strlen(class_name), function_list);
        *ppce = zend_register_internal_class_ex(&ce, parent_ce, NULL TSRMLS_CC);

        /* entries changed by initialize */
        if (obj_ctor) {
                (*ppce)->create_object = obj_ctor;
        } else {
                (*ppce)->create_object = parent_ce->create_object;
        }
}
/* }}} */

/* {{{ spl_register_property */
void spl_register_property( zend_class_entry * class_entry, char *prop_name, int prop_name_len, int prop_flags TSRMLS_DC)
{
        zend_declare_property_null(class_entry, prop_name, prop_name_len, prop_flags TSRMLS_CC);
}
/* }}} */

/* {{{ spl_add_class_name */
void spl_add_class_name(zval *list, zend_class_entry * pce, int allow, int ce_flags TSRMLS_DC)
{
        if (!allow || (allow > 0 && pce->ce_flags & ce_flags) || (allow < 0 && !(pce->ce_flags & ce_flags))) {
                size_t len = pce->name_length;
                zval *tmp;

                if (zend_hash_find(Z_ARRVAL_P(list), pce->name, len+1, (void*)&tmp) == FAILURE) {
                        MAKE_STD_ZVAL(tmp);
                        ZVAL_STRINGL(tmp, pce->name, pce->name_length, 1);
                        zend_hash_add(Z_ARRVAL_P(list), pce->name, len+1, &tmp, sizeof(zval *), NULL);
                }
        }
}
/* }}} */

/* {{{ spl_add_interfaces */
void spl_add_interfaces(zval *list, zend_class_entry * pce, int allow, int ce_flags TSRMLS_DC)
{
        zend_uint num_interfaces;

        for (num_interfaces = 0; num_interfaces < pce->num_interfaces; num_interfaces++) {
                spl_add_class_name(list, pce->interfaces[num_interfaces], allow, ce_flags TSRMLS_CC);
        }
}
/* }}} */

/* {{{ spl_add_traits */
void spl_add_traits(zval *list, zend_class_entry * pce, int allow, int ce_flags TSRMLS_DC)
{
        zend_uint num_traits;
  
        for (num_traits = 0; num_traits < pce->num_traits; num_traits++) {
                spl_add_class_name(list, pce->traits[num_traits], allow, ce_flags TSRMLS_CC);
        }
}
/* }}} */


/* {{{ spl_add_classes */
int spl_add_classes(zend_class_entry *pce, zval *list, int sub, int allow, int ce_flags TSRMLS_DC)
{
        if (!pce) {
                return 0;
        }
        spl_add_class_name(list, pce, allow, ce_flags TSRMLS_CC);
        if (sub) {
                spl_add_interfaces(list, pce, allow, ce_flags TSRMLS_CC);
                while (pce->parent) {
                        pce = pce->parent;
                        spl_add_classes(pce, list, sub, allow, ce_flags TSRMLS_CC);
                }
        }
        return 0;
}
/* }}} */

char * spl_gen_private_prop_name(zend_class_entry *ce, char *prop_name, int prop_len, int *name_len TSRMLS_DC) /* {{{ */
{
        char *rv;

        zend_mangle_property_name(&rv, name_len, ce->name, ce->name_length, prop_name, prop_len, 0);

        return rv;
}
/* }}} */

/*
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 */