1999-04-07 18:10:10 +00:00
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/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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2002-01-06 15:21:36 +00:00
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| Copyright (c) 1998-2002 Zend Technologies Ltd. (http://www.zend.com) |
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1999-04-07 18:10:10 +00:00
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+----------------------------------------------------------------------+
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2001-12-11 15:16:21 +00:00
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| This source file is subject to version 2.00 of the Zend license, |
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1999-07-16 14:58:16 +00:00
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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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2001-12-11 15:16:21 +00:00
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| http://www.zend.com/license/2_00.txt. |
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1999-07-16 14:58:16 +00:00
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| If you did not receive a copy of the Zend 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@zend.com so we can mail you a copy immediately. |
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1999-04-07 18:10:10 +00:00
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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2000-02-09 21:48:16 +00:00
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#define ZEND_INTENSIVE_DEBUGGING 0
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1999-07-16 14:58:16 +00:00
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1999-04-07 18:10:10 +00:00
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#include <stdio.h>
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#include <signal.h>
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#include "zend.h"
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#include "zend_compile.h"
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#include "zend_execute.h"
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#include "zend_API.h"
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#include "zend_ptr_stack.h"
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#include "zend_constants.h"
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#include "zend_extensions.h"
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1999-12-27 19:07:33 +00:00
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#include "zend_fast_cache.h"
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2000-02-01 22:04:52 +00:00
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#include "zend_execute_locks.h"
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1999-04-07 18:10:10 +00:00
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2001-07-27 10:10:39 +00:00
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#define get_zval_ptr(node, Ts, should_free, type) _get_zval_ptr(node, Ts, should_free TSRMLS_CC)
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#define get_zval_ptr_ptr(node, Ts, type) _get_zval_ptr_ptr(node, Ts TSRMLS_CC)
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1999-04-07 18:10:10 +00:00
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#define get_incdec_op(op, opcode) \
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switch (opcode) { \
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case ZEND_PRE_INC: \
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case ZEND_POST_INC: \
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2002-03-10 13:42:37 +00:00
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case ZEND_PRE_INC_OBJ: \
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case ZEND_POST_INC_OBJ: \
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1999-04-07 18:10:10 +00:00
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(op) = increment_function; \
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break; \
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case ZEND_PRE_DEC: \
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case ZEND_POST_DEC: \
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2002-03-10 13:42:37 +00:00
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case ZEND_PRE_DEC_OBJ: \
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case ZEND_POST_DEC_OBJ: \
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1999-04-07 18:10:10 +00:00
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(op) = decrement_function; \
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break; \
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default: \
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(op) = NULL; \
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break; \
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} \
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/* These globals don't have to be thread safe since they're never modified */
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/* Prototypes */
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2001-11-24 18:27:20 +00:00
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static void zend_fetch_var_address(zend_op *opline, temp_variable *Ts, int type TSRMLS_DC);
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2001-07-27 10:10:39 +00:00
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static void zend_fetch_dimension_address(znode *result, znode *op1, znode *op2, temp_variable *Ts, int type TSRMLS_DC);
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static void zend_fetch_property_address(znode *result, znode *op1, znode *op2, temp_variable *Ts, int type TSRMLS_DC);
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static void zend_fetch_dimension_address_from_tmp_var(znode *result, znode *op1, znode *op2, temp_variable *Ts TSRMLS_DC);
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2001-07-31 04:53:54 +00:00
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static void zend_extension_statement_handler(zend_extension *extension, zend_op_array *op_array TSRMLS_DC);
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static void zend_extension_fcall_begin_handler(zend_extension *extension, zend_op_array *op_array TSRMLS_DC);
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static void zend_extension_fcall_end_handler(zend_extension *extension, zend_op_array *op_array TSRMLS_DC);
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1999-04-07 18:10:10 +00:00
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1999-12-21 15:55:46 +00:00
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#define RETURN_VALUE_USED(opline) (!((opline)->result.u.EA.type & EXT_TYPE_UNUSED))
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2001-07-27 10:10:39 +00:00
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static inline zval *_get_zval_ptr(znode *node, temp_variable *Ts, int *should_free TSRMLS_DC)
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1999-04-07 18:10:10 +00:00
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{
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switch(node->op_type) {
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case IS_CONST:
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*should_free = 0;
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return &node->u.constant;
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break;
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case IS_TMP_VAR:
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*should_free = 1;
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return &Ts[node->u.var].tmp_var;
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break;
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case IS_VAR:
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1999-09-28 16:03:09 +00:00
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if (Ts[node->u.var].var.ptr) {
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PZVAL_UNLOCK(Ts[node->u.var].var.ptr);
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1999-04-07 18:10:10 +00:00
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*should_free = 0;
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1999-09-28 16:03:09 +00:00
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return Ts[node->u.var].var.ptr;
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1999-04-07 18:10:10 +00:00
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} else {
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*should_free = 1;
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switch (Ts[node->u.var].EA.type) {
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case IS_STRING_OFFSET: {
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temp_variable *T = &Ts[node->u.var];
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2000-04-06 16:34:55 +00:00
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zval *str = T->EA.data.str_offset.str;
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1999-04-07 18:10:10 +00:00
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2000-04-06 16:34:55 +00:00
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if (T->EA.data.str_offset.str->type != IS_STRING
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2001-02-05 22:27:47 +00:00
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|| (T->EA.data.str_offset.offset<0)
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2000-04-06 16:34:55 +00:00
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|| (T->EA.data.str_offset.str->value.str.len <= T->EA.data.str_offset.offset)) {
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2001-06-27 15:40:49 +00:00
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zend_error(E_NOTICE, "Uninitialized string offset: %d", T->EA.data.str_offset.offset);
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1999-04-07 18:10:10 +00:00
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T->tmp_var.value.str.val = empty_string;
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T->tmp_var.value.str.len = 0;
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} else {
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2000-04-06 16:34:55 +00:00
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char c = str->value.str.val[T->EA.data.str_offset.offset];
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1999-04-07 18:10:10 +00:00
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T->tmp_var.value.str.val = estrndup(&c, 1);
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T->tmp_var.value.str.len = 1;
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}
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1999-10-28 15:53:31 +00:00
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PZVAL_UNLOCK(str);
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1999-04-07 18:10:10 +00:00
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T->tmp_var.refcount=1;
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1999-10-01 23:31:39 +00:00
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T->tmp_var.is_ref=1;
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1999-04-07 18:10:10 +00:00
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T->tmp_var.type = IS_STRING;
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return &T->tmp_var;
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}
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break;
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}
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}
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break;
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case IS_UNUSED:
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1999-09-17 02:06:12 +00:00
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*should_free = 0;
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1999-04-07 18:10:10 +00:00
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return NULL;
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break;
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2000-01-28 21:43:46 +00:00
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EMPTY_SWITCH_DEFAULT_CASE()
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1999-04-07 18:10:10 +00:00
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}
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return NULL;
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}
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2001-07-27 10:10:39 +00:00
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static inline zval **_get_zval_ptr_ptr(znode *node, temp_variable *Ts TSRMLS_DC)
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1999-04-07 18:10:10 +00:00
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{
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2000-02-01 18:54:01 +00:00
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if (node->op_type==IS_VAR) {
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if (Ts[node->u.var].var.ptr_ptr) {
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PZVAL_UNLOCK(*Ts[node->u.var].var.ptr_ptr);
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} else if (Ts[node->u.var].EA.type==IS_STRING_OFFSET) {
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2000-04-06 16:34:55 +00:00
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PZVAL_UNLOCK(Ts[node->u.var].EA.data.str_offset.str);
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2000-02-01 18:54:01 +00:00
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}
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return Ts[node->u.var].var.ptr_ptr;
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} else {
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return NULL;
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1999-04-07 18:10:10 +00:00
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}
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}
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2002-02-07 14:08:43 +00:00
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static inline zval **zend_fetch_property_address_inner(zval *object, znode *op2, temp_variable *Ts, int type TSRMLS_DC)
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1999-04-07 18:10:10 +00:00
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{
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2001-01-17 17:34:16 +00:00
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zval *prop_ptr = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
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1999-04-07 18:10:10 +00:00
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zval **retval;
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zval tmp;
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switch (op2->op_type) {
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case IS_CONST:
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/* already a constant string */
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break;
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case IS_VAR:
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tmp = *prop_ptr;
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zval_copy_ctor(&tmp);
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convert_to_string(&tmp);
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prop_ptr = &tmp;
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break;
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case IS_TMP_VAR:
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convert_to_string(prop_ptr);
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break;
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}
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2002-03-10 13:42:37 +00:00
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if(Z_OBJ_HT_P(object)->get_property_ptr != NULL) {
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retval = Z_OBJ_HT_P(object)->get_property_ptr(object, prop_ptr TSRMLS_CC);
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} else {
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zend_error(E_WARNING, "This object doesn't support property references");
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retval = &EG(error_zval_ptr);
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}
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2002-02-07 14:08:43 +00:00
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1999-04-07 18:10:10 +00:00
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if (prop_ptr == &tmp) {
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zval_dtor(prop_ptr);
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}
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2001-09-30 17:29:55 +00:00
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FREE_OP(Ts, op2, EG(free_op2));
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1999-04-07 18:10:10 +00:00
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return retval;
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}
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1999-12-22 18:10:38 +00:00
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2001-07-27 10:10:39 +00:00
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static inline void zend_switch_free(zend_op *opline, temp_variable *Ts TSRMLS_DC)
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1999-12-22 18:10:38 +00:00
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{
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switch (opline->op1.op_type) {
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case IS_VAR:
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if (!Ts[opline->op1.u.var].var.ptr_ptr) {
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get_zval_ptr(&opline->op1, Ts, &EG(free_op1), BP_VAR_R);
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2001-09-30 17:29:55 +00:00
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FREE_OP(Ts, &opline->op1, EG(free_op1));
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1999-12-22 18:10:38 +00:00
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} else {
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zval_ptr_dtor(&Ts[opline->op1.u.var].var.ptr);
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2000-01-24 19:04:07 +00:00
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if (opline->extended_value) { /* foreach() free */
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zval_ptr_dtor(&Ts[opline->op1.u.var].var.ptr);
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}
|
1999-12-22 18:10:38 +00:00
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}
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break;
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case IS_TMP_VAR:
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zendi_zval_dtor(Ts[opline->op1.u.var].tmp_var);
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break;
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2000-01-28 21:43:46 +00:00
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EMPTY_SWITCH_DEFAULT_CASE()
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1999-12-22 18:10:38 +00:00
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}
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}
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2001-07-27 10:10:39 +00:00
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void zend_assign_to_variable_reference(znode *result, zval **variable_ptr_ptr, zval **value_ptr_ptr, temp_variable *Ts TSRMLS_DC)
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2001-06-21 21:17:10 +00:00
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{
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zval *variable_ptr;
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zval *value_ptr;
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if (!value_ptr_ptr || !variable_ptr_ptr) {
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zend_error(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
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return;
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}
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variable_ptr = *variable_ptr_ptr;
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value_ptr = *value_ptr_ptr;
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if (variable_ptr == EG(error_zval_ptr) || value_ptr==EG(error_zval_ptr)) {
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variable_ptr_ptr = &EG(uninitialized_zval_ptr);
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/* } else if (variable_ptr==&EG(uninitialized_zval) || variable_ptr!=value_ptr) { */
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} else if (variable_ptr_ptr != value_ptr_ptr) {
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variable_ptr->refcount--;
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if (variable_ptr->refcount==0) {
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zendi_zval_dtor(*variable_ptr);
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FREE_ZVAL(variable_ptr);
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}
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if (!PZVAL_IS_REF(value_ptr)) {
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|
/* break it away */
|
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|
value_ptr->refcount--;
|
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|
|
if (value_ptr->refcount>0) {
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|
ALLOC_ZVAL(*value_ptr_ptr);
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**value_ptr_ptr = *value_ptr;
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value_ptr = *value_ptr_ptr;
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zendi_zval_copy_ctor(*value_ptr);
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|
}
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value_ptr->refcount = 1;
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|
value_ptr->is_ref = 1;
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}
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*variable_ptr_ptr = value_ptr;
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value_ptr->refcount++;
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} else {
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|
|
if (variable_ptr->refcount>1) { /* we need to break away */
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SEPARATE_ZVAL(variable_ptr_ptr);
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|
}
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(*variable_ptr_ptr)->is_ref = 1;
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}
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if (result && !(result->u.EA.type & EXT_TYPE_UNUSED)) {
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|
Ts[result->u.var].var.ptr_ptr = variable_ptr_ptr;
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|
SELECTIVE_PZVAL_LOCK(*variable_ptr_ptr, result);
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|
AI_USE_PTR(Ts[result->u.var].var);
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|
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|
}
|
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}
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|
2002-03-10 21:02:00 +00:00
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static inline void make_real_object(zval **object_ptr TSRMLS_DC)
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|
|
|
{
|
2002-03-10 13:42:37 +00:00
|
|
|
if ((*object_ptr)->type == IS_NULL
|
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|
|| ((*object_ptr)->type == IS_BOOL && (*object_ptr)->value.lval==0)
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|
|| ((*object_ptr)->type == IS_STRING && (*object_ptr)->value.str.len == 0)) {
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|
if (!PZVAL_IS_REF(*object_ptr)) {
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|
SEPARATE_ZVAL(object_ptr);
|
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|
}
|
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|
|
zend_error(E_NOTICE, "Creating default object from empty value");
|
|
|
|
object_init(*object_ptr);
|
|
|
|
}
|
|
|
|
}
|
|
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|
static inline void zend_assign_to_object(znode *result, znode *op1, znode *op2, zval *value, temp_variable *Ts TSRMLS_DC)
|
|
|
|
{
|
|
|
|
zval **object_ptr = get_zval_ptr_ptr(op1, Ts, BP_VAR_W);
|
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|
|
zval *object;
|
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|
|
zval *property = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
|
|
|
zval tmp;
|
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|
|
zval **retval = &Ts[result->u.var].var.ptr;
|
|
|
|
|
2002-03-10 21:02:00 +00:00
|
|
|
make_real_object(object_ptr TSRMLS_CC);
|
2002-03-10 13:42:37 +00:00
|
|
|
object = *object_ptr;
|
|
|
|
|
|
|
|
if (object->type != IS_OBJECT) {
|
|
|
|
zend_error(E_WARNING, "Attempt to assign property of non-object");
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
*retval = EG(uninitialized_zval_ptr);
|
|
|
|
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
2002-06-10 09:15:02 +00:00
|
|
|
PZVAL_UNLOCK(value);
|
2002-03-10 13:42:37 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here we are sure we are dealing with an object */
|
|
|
|
switch (op2->op_type) {
|
|
|
|
case IS_CONST:
|
|
|
|
/* already a constant string */
|
|
|
|
break;
|
|
|
|
case IS_VAR:
|
|
|
|
tmp = *property;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
property = &tmp;
|
|
|
|
break;
|
|
|
|
case IS_TMP_VAR:
|
|
|
|
convert_to_string(property);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here property is a string */
|
|
|
|
PZVAL_UNLOCK(value);
|
|
|
|
|
|
|
|
Z_OBJ_HT_P(object)->write_property(object, property, value TSRMLS_CC);
|
|
|
|
if (property == &tmp) {
|
|
|
|
zval_dtor(property);
|
|
|
|
}
|
|
|
|
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
if (result) {
|
|
|
|
Ts[result->u.var].var.ptr = value;
|
|
|
|
Ts[result->u.var].var.ptr_ptr = NULL; /* see if we can nuke this */
|
|
|
|
SELECTIVE_PZVAL_LOCK(value, result);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-03-10 21:02:00 +00:00
|
|
|
static inline void zend_assign_to_object_op(znode *result, znode *op1, znode *op2, zval *value, temp_variable *Ts, int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC) TSRMLS_DC)
|
|
|
|
{
|
2002-03-10 13:42:37 +00:00
|
|
|
zval **object_ptr = get_zval_ptr_ptr(op1, Ts, BP_VAR_W);
|
|
|
|
zval *object;
|
|
|
|
zval *property = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
|
|
|
zval tmp;
|
|
|
|
zval **retval = &Ts[result->u.var].var.ptr;
|
|
|
|
|
|
|
|
Ts[result->u.var].var.ptr_ptr = NULL;
|
2002-03-10 21:02:00 +00:00
|
|
|
make_real_object(object_ptr TSRMLS_CC);
|
2002-03-10 13:42:37 +00:00
|
|
|
object = *object_ptr;
|
|
|
|
|
|
|
|
if (object->type != IS_OBJECT) {
|
|
|
|
zend_error(E_WARNING, "Attempt to assign property of non-object");
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
*retval = EG(uninitialized_zval_ptr);
|
|
|
|
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here we are sure we are dealing with an object */
|
|
|
|
switch (op2->op_type) {
|
|
|
|
case IS_CONST:
|
|
|
|
/* already a constant string */
|
|
|
|
break;
|
|
|
|
case IS_VAR:
|
|
|
|
tmp = *property;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
property = &tmp;
|
|
|
|
break;
|
|
|
|
case IS_TMP_VAR:
|
|
|
|
convert_to_string(property);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here property is a string */
|
|
|
|
PZVAL_UNLOCK(value);
|
|
|
|
|
|
|
|
if(Z_OBJ_HT_P(object)->get_property_zval_ptr) {
|
|
|
|
zval **zptr = Z_OBJ_HT_P(object)->get_property_zval_ptr(object, property TSRMLS_CC);
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(zptr);
|
|
|
|
|
2002-03-10 21:02:00 +00:00
|
|
|
binary_op(*zptr, *zptr, value TSRMLS_CC);
|
2002-03-10 13:42:37 +00:00
|
|
|
*retval = *zptr;
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
} else {
|
|
|
|
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_RW TSRMLS_CC);
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(&z);
|
2002-03-10 21:02:00 +00:00
|
|
|
binary_op(z, z, value TSRMLS_CC);
|
2002-03-10 13:42:37 +00:00
|
|
|
Z_OBJ_HT_P(object)->write_property(object, property, z TSRMLS_CC);
|
|
|
|
*retval = z;
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
if(z->refcount <= 1) {
|
|
|
|
zval_dtor(z);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (property == &tmp) {
|
|
|
|
zval_dtor(property);
|
|
|
|
}
|
|
|
|
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
}
|
1999-12-22 18:10:38 +00:00
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
static inline void zend_assign_to_variable(znode *result, znode *op1, znode *op2, zval *value, int type, temp_variable *Ts TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
zval **variable_ptr_ptr = get_zval_ptr_ptr(op1, Ts, BP_VAR_W);
|
|
|
|
zval *variable_ptr;
|
1999-10-01 23:26:00 +00:00
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
if (!variable_ptr_ptr) {
|
|
|
|
switch (Ts[op1->u.var].EA.type) {
|
|
|
|
case IS_STRING_OFFSET: {
|
|
|
|
temp_variable *T = &Ts[op1->u.var];
|
|
|
|
|
2001-06-27 15:40:49 +00:00
|
|
|
if (T->EA.data.str_offset.str->type == IS_STRING) do {
|
1999-04-07 18:10:10 +00:00
|
|
|
zval tmp;
|
1999-09-18 22:07:12 +00:00
|
|
|
zval *final_value = value;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-06-27 15:40:49 +00:00
|
|
|
if ((T->EA.data.str_offset.offset < 0)) {
|
|
|
|
zend_error(E_WARNING, "Illegal string offset: %d", T->EA.data.str_offset.offset);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (T->EA.data.str_offset.offset >= T->EA.data.str_offset.str->value.str.len) {
|
2002-04-23 18:06:54 +00:00
|
|
|
zend_uint i;
|
2001-06-27 15:40:49 +00:00
|
|
|
|
|
|
|
if (T->EA.data.str_offset.str->value.str.len==0) {
|
2001-06-27 15:47:31 +00:00
|
|
|
STR_FREE(T->EA.data.str_offset.str->value.str.val);
|
2001-06-27 15:40:49 +00:00
|
|
|
T->EA.data.str_offset.str->value.str.val = (char *) emalloc(T->EA.data.str_offset.offset+1+1);
|
|
|
|
} else {
|
|
|
|
T->EA.data.str_offset.str->value.str.val = (char *) erealloc(T->EA.data.str_offset.str->value.str.val, T->EA.data.str_offset.offset+1+1);
|
|
|
|
}
|
|
|
|
for (i=T->EA.data.str_offset.str->value.str.len; i<T->EA.data.str_offset.offset; i++) {
|
|
|
|
T->EA.data.str_offset.str->value.str.val[i] = ' ';
|
|
|
|
}
|
|
|
|
T->EA.data.str_offset.str->value.str.val[T->EA.data.str_offset.offset+1] = 0;
|
|
|
|
T->EA.data.str_offset.str->value.str.len = T->EA.data.str_offset.offset+1;
|
|
|
|
}
|
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
if (value->type!=IS_STRING) {
|
|
|
|
tmp = *value;
|
1999-09-18 22:07:12 +00:00
|
|
|
if (op2 && op2->op_type == IS_VAR) {
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
convert_to_string(&tmp);
|
1999-09-18 22:07:12 +00:00
|
|
|
final_value = &tmp;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
2000-04-06 16:34:55 +00:00
|
|
|
T->EA.data.str_offset.str->value.str.val[T->EA.data.str_offset.offset] = final_value->value.str.val[0];
|
1999-05-31 18:33:12 +00:00
|
|
|
if (op2
|
|
|
|
&& op2->op_type == IS_VAR
|
|
|
|
&& value==&Ts[op2->u.var].tmp_var) {
|
2001-06-20 17:14:58 +00:00
|
|
|
STR_FREE(value->value.str.val);
|
1999-05-31 18:33:12 +00:00
|
|
|
}
|
1999-09-18 22:07:12 +00:00
|
|
|
if (final_value == &tmp) {
|
|
|
|
zval_dtor(final_value);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
/*
|
|
|
|
* the value of an assignment to a string offset is undefined
|
2000-04-06 16:34:55 +00:00
|
|
|
Ts[result->u.var].var = &T->EA.data.str_offset.str;
|
1999-04-07 18:10:10 +00:00
|
|
|
*/
|
2001-06-27 15:40:49 +00:00
|
|
|
} while(0);
|
2000-04-06 16:34:55 +00:00
|
|
|
/* zval_ptr_dtor(&T->EA.data.str_offset.str); Nuke this line if it doesn't cause a leak */
|
1999-04-07 18:10:10 +00:00
|
|
|
T->tmp_var.type = IS_STRING;
|
|
|
|
}
|
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
1999-09-26 05:45:18 +00:00
|
|
|
Ts[result->u.var].var.ptr_ptr = &EG(uninitialized_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(*Ts[result->u.var].var.ptr_ptr, result);
|
1999-09-28 16:03:09 +00:00
|
|
|
AI_USE_PTR(Ts[result->u.var].var);
|
1999-04-07 18:10:10 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
variable_ptr = *variable_ptr_ptr;
|
|
|
|
|
|
|
|
if (variable_ptr == EG(error_zval_ptr)) {
|
|
|
|
if (result) {
|
1999-09-26 05:45:18 +00:00
|
|
|
Ts[result->u.var].var.ptr_ptr = &EG(uninitialized_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(*Ts[result->u.var].var.ptr_ptr, result);
|
1999-09-28 16:03:09 +00:00
|
|
|
AI_USE_PTR(Ts[result->u.var].var);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-18 22:18:17 +00:00
|
|
|
if (type==IS_TMP_VAR) {
|
|
|
|
zval_dtor(value);
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
1999-07-09 18:19:48 +00:00
|
|
|
if (PZVAL_IS_REF(variable_ptr)) {
|
1999-04-07 18:10:10 +00:00
|
|
|
if (variable_ptr!=value) {
|
2002-04-23 18:06:54 +00:00
|
|
|
zend_uint refcount = variable_ptr->refcount;
|
2000-02-08 20:10:47 +00:00
|
|
|
zval garbage;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-07-12 18:07:01 +00:00
|
|
|
if (type!=IS_TMP_VAR) {
|
|
|
|
value->refcount++;
|
|
|
|
}
|
2000-02-08 20:10:47 +00:00
|
|
|
garbage = *variable_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
*variable_ptr = *value;
|
|
|
|
variable_ptr->refcount = refcount;
|
1999-10-01 23:31:39 +00:00
|
|
|
variable_ptr->is_ref = 1;
|
1999-04-07 18:10:10 +00:00
|
|
|
if (type!=IS_TMP_VAR) {
|
|
|
|
zendi_zval_copy_ctor(*variable_ptr);
|
2000-01-24 17:29:15 +00:00
|
|
|
value->refcount--;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-02-08 20:10:47 +00:00
|
|
|
zendi_zval_dtor(garbage);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
} else {
|
1999-05-29 12:00:32 +00:00
|
|
|
variable_ptr->refcount--;
|
1999-04-07 18:10:10 +00:00
|
|
|
if (variable_ptr->refcount==0) {
|
|
|
|
switch (type) {
|
|
|
|
case IS_VAR:
|
1999-08-23 19:02:28 +00:00
|
|
|
/* break missing intentionally */
|
1999-04-07 18:10:10 +00:00
|
|
|
case IS_CONST:
|
|
|
|
if (variable_ptr==value) {
|
|
|
|
variable_ptr->refcount++;
|
1999-07-09 18:19:48 +00:00
|
|
|
} else if (PZVAL_IS_REF(value)) {
|
2001-01-27 12:29:02 +00:00
|
|
|
zval tmp;
|
1999-06-09 21:39:12 +00:00
|
|
|
|
|
|
|
tmp = *value;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
tmp.refcount=1;
|
1999-05-29 12:00:32 +00:00
|
|
|
zendi_zval_dtor(*variable_ptr);
|
1999-06-09 21:39:12 +00:00
|
|
|
*variable_ptr = tmp;
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
1999-06-09 21:39:12 +00:00
|
|
|
value->refcount++;
|
1999-04-07 18:10:10 +00:00
|
|
|
zendi_zval_dtor(*variable_ptr);
|
|
|
|
safe_free_zval_ptr(variable_ptr);
|
|
|
|
*variable_ptr_ptr = value;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case IS_TMP_VAR:
|
|
|
|
zendi_zval_dtor(*variable_ptr);
|
|
|
|
value->refcount=1;
|
|
|
|
*variable_ptr = *value;
|
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
} else { /* we need to split */
|
|
|
|
switch (type) {
|
|
|
|
case IS_VAR:
|
1999-08-23 19:02:28 +00:00
|
|
|
/* break missing intentionally */
|
1999-04-07 18:10:10 +00:00
|
|
|
case IS_CONST:
|
1999-12-15 20:15:32 +00:00
|
|
|
if (PZVAL_IS_REF(value) && value->refcount > 0) {
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(variable_ptr);
|
|
|
|
*variable_ptr_ptr = variable_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
*variable_ptr = *value;
|
|
|
|
zval_copy_ctor(variable_ptr);
|
|
|
|
variable_ptr->refcount=1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
*variable_ptr_ptr = value;
|
|
|
|
value->refcount++;
|
|
|
|
break;
|
|
|
|
case IS_TMP_VAR:
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(*variable_ptr_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
value->refcount=1;
|
|
|
|
**variable_ptr_ptr = *value;
|
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
1999-10-01 23:31:39 +00:00
|
|
|
(*variable_ptr_ptr)->is_ref=0;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
if (result) {
|
1999-09-26 05:45:18 +00:00
|
|
|
Ts[result->u.var].var.ptr_ptr = variable_ptr_ptr;
|
1999-07-10 09:29:02 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(*variable_ptr_ptr, result);
|
1999-09-28 16:03:09 +00:00
|
|
|
AI_USE_PTR(Ts[result->u.var].var);
|
1999-07-09 20:43:59 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Utility Functions for Extensions */
|
2001-07-31 04:53:54 +00:00
|
|
|
static void zend_extension_statement_handler(zend_extension *extension, zend_op_array *op_array TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
if (extension->statement_handler) {
|
|
|
|
extension->statement_handler(op_array);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2001-07-31 04:53:54 +00:00
|
|
|
static void zend_extension_fcall_begin_handler(zend_extension *extension, zend_op_array *op_array TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
if (extension->fcall_begin_handler) {
|
|
|
|
extension->fcall_begin_handler(op_array);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2001-07-31 04:53:54 +00:00
|
|
|
static void zend_extension_fcall_end_handler(zend_extension *extension, zend_op_array *op_array TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
if (extension->fcall_end_handler) {
|
|
|
|
extension->fcall_end_handler(op_array);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void print_refcount(zval *p, char *str)
|
|
|
|
{
|
|
|
|
print_refcount(NULL, NULL);
|
|
|
|
}
|
|
|
|
|
2002-02-04 19:29:56 +00:00
|
|
|
static inline HashTable *zend_get_target_symbol_table(zend_op *opline, temp_variable *Ts, int type TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
2002-01-05 19:59:09 +00:00
|
|
|
switch (opline->op2.u.EA.type) {
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_LOCAL:
|
2002-02-04 19:29:56 +00:00
|
|
|
return EG(active_symbol_table);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
case ZEND_FETCH_GLOBAL:
|
2002-02-07 14:08:43 +00:00
|
|
|
/* Don't think this is actually needed.
|
|
|
|
if (opline->op1.op_type == IS_VAR) {
|
1999-07-10 10:55:55 +00:00
|
|
|
PZVAL_LOCK(varname);
|
1999-06-05 18:47:36 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
+ */
|
2002-02-04 19:29:56 +00:00
|
|
|
return &EG(symbol_table);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
case ZEND_FETCH_STATIC:
|
1999-04-08 00:18:29 +00:00
|
|
|
if (!EG(active_op_array)->static_variables) {
|
1999-12-27 19:07:33 +00:00
|
|
|
ALLOC_HASHTABLE(EG(active_op_array)->static_variables);
|
1999-12-21 17:14:31 +00:00
|
|
|
zend_hash_init(EG(active_op_array)->static_variables, 2, NULL, ZVAL_PTR_DTOR, 0);
|
1999-04-08 00:18:29 +00:00
|
|
|
}
|
2002-02-04 19:29:56 +00:00
|
|
|
return EG(active_op_array)->static_variables;
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
2001-11-25 08:49:09 +00:00
|
|
|
case ZEND_FETCH_STATIC_MEMBER:
|
2002-02-04 19:29:56 +00:00
|
|
|
return Ts[opline->op2.u.var].EA.class_entry->static_members;
|
2001-11-25 08:49:09 +00:00
|
|
|
break;
|
2002-01-05 19:59:09 +00:00
|
|
|
case ZEND_FETCH_FROM_THIS:
|
2002-03-01 14:27:26 +00:00
|
|
|
if (!EG(This)) {
|
2002-01-05 15:18:30 +00:00
|
|
|
zend_error(E_ERROR, "Using $this when not in object context");
|
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
/* HACK!! 'this' should be always zend_object */
|
2002-03-01 14:27:26 +00:00
|
|
|
return Z_OBJPROP_P(EG(This));
|
2002-01-05 15:18:30 +00:00
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
return NULL;
|
2002-02-04 19:29:56 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void zend_fetch_var_address(zend_op *opline, temp_variable *Ts, int type TSRMLS_DC)
|
|
|
|
{
|
|
|
|
int free_op1;
|
|
|
|
zval *varname = get_zval_ptr(&opline->op1, Ts, &free_op1, BP_VAR_R);
|
|
|
|
zval **retval;
|
|
|
|
zval tmp_varname;
|
|
|
|
HashTable *target_symbol_table;
|
|
|
|
|
|
|
|
target_symbol_table = zend_get_target_symbol_table(opline, Ts, type TSRMLS_CC);
|
|
|
|
if (!target_symbol_table) {
|
|
|
|
return;
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-01-05 19:59:09 +00:00
|
|
|
if (varname->type != IS_STRING) {
|
1999-04-07 18:10:10 +00:00
|
|
|
tmp_varname = *varname;
|
|
|
|
zval_copy_ctor(&tmp_varname);
|
|
|
|
convert_to_string(&tmp_varname);
|
|
|
|
varname = &tmp_varname;
|
|
|
|
}
|
2002-02-04 19:29:56 +00:00
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
if (zend_hash_find(target_symbol_table, varname->value.str.val, varname->value.str.len+1, (void **) &retval) == FAILURE) {
|
|
|
|
switch (type) {
|
|
|
|
case BP_VAR_R:
|
|
|
|
zend_error(E_NOTICE,"Undefined variable: %s", varname->value.str.val);
|
|
|
|
/* break missing intentionally */
|
|
|
|
case BP_VAR_IS:
|
|
|
|
retval = &EG(uninitialized_zval_ptr);
|
|
|
|
break;
|
|
|
|
case BP_VAR_RW:
|
|
|
|
zend_error(E_NOTICE,"Undefined variable: %s", varname->value.str.val);
|
|
|
|
/* break missing intentionally */
|
|
|
|
case BP_VAR_W: {
|
1999-05-20 20:00:59 +00:00
|
|
|
zval *new_zval = &EG(uninitialized_zval);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-05-20 20:00:59 +00:00
|
|
|
new_zval->refcount++;
|
2000-03-24 11:12:30 +00:00
|
|
|
zend_hash_update(target_symbol_table, varname->value.str.val, varname->value.str.len+1, &new_zval, sizeof(zval *), (void **) &retval);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2002-01-05 19:59:09 +00:00
|
|
|
if (opline->op2.u.EA.type == ZEND_FETCH_LOCAL) {
|
2001-11-24 18:27:20 +00:00
|
|
|
FREE_OP(Ts, &opline->op1, free_op1);
|
2002-01-05 19:59:09 +00:00
|
|
|
} else if (opline->op2.u.EA.type == ZEND_FETCH_STATIC || opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
|
2001-07-31 04:53:54 +00:00
|
|
|
zval_update_constant(retval, (void *) 1 TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (varname == &tmp_varname) {
|
|
|
|
zval_dtor(varname);
|
|
|
|
}
|
2001-11-24 18:27:20 +00:00
|
|
|
Ts[opline->result.u.var].var.ptr_ptr = retval;
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, &opline->result);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
static inline zval **zend_fetch_dimension_address_inner(HashTable *ht, znode *op2, temp_variable *Ts, int type TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
2001-01-17 17:34:16 +00:00
|
|
|
zval *dim = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
zval **retval;
|
2000-01-03 17:26:24 +00:00
|
|
|
char *offset_key;
|
|
|
|
int offset_key_length;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
|
|
|
switch (dim->type) {
|
2000-01-04 13:22:58 +00:00
|
|
|
case IS_NULL:
|
2000-01-03 17:26:24 +00:00
|
|
|
offset_key = "";
|
|
|
|
offset_key_length = 0;
|
|
|
|
goto fetch_string_dim;
|
|
|
|
case IS_STRING:
|
|
|
|
offset_key = dim->value.str.val;
|
|
|
|
offset_key_length = dim->value.str.len;
|
|
|
|
|
|
|
|
fetch_string_dim:
|
|
|
|
if (zend_hash_find(ht, offset_key, offset_key_length+1, (void **) &retval) == FAILURE) {
|
|
|
|
switch (type) {
|
|
|
|
case BP_VAR_R:
|
|
|
|
zend_error(E_NOTICE,"Undefined index: %s", offset_key);
|
|
|
|
/* break missing intentionally */
|
|
|
|
case BP_VAR_IS:
|
|
|
|
retval = &EG(uninitialized_zval_ptr);
|
|
|
|
break;
|
|
|
|
case BP_VAR_RW:
|
|
|
|
zend_error(E_NOTICE,"Undefined index: %s", offset_key);
|
|
|
|
/* break missing intentionally */
|
|
|
|
case BP_VAR_W: {
|
|
|
|
zval *new_zval = &EG(uninitialized_zval);
|
|
|
|
|
|
|
|
new_zval->refcount++;
|
2000-03-24 11:12:30 +00:00
|
|
|
zend_hash_update(ht, offset_key, offset_key_length+1, &new_zval, sizeof(zval *), (void **) &retval);
|
2000-01-03 17:26:24 +00:00
|
|
|
}
|
|
|
|
break;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
1999-09-08 20:38:08 +00:00
|
|
|
case IS_DOUBLE:
|
1999-10-06 15:09:26 +00:00
|
|
|
case IS_RESOURCE:
|
2000-01-18 22:18:17 +00:00
|
|
|
case IS_BOOL:
|
1999-04-07 18:10:10 +00:00
|
|
|
case IS_LONG: {
|
1999-09-08 20:38:08 +00:00
|
|
|
long index;
|
|
|
|
|
2000-01-18 22:18:17 +00:00
|
|
|
if (dim->type == IS_DOUBLE) {
|
1999-09-08 20:38:08 +00:00
|
|
|
index = (long)dim->value.dval;
|
2000-01-18 22:18:17 +00:00
|
|
|
} else {
|
|
|
|
index = dim->value.lval;
|
1999-09-08 20:38:08 +00:00
|
|
|
}
|
|
|
|
if (zend_hash_index_find(ht, index, (void **) &retval) == FAILURE) {
|
1999-04-07 18:10:10 +00:00
|
|
|
switch (type) {
|
|
|
|
case BP_VAR_R:
|
1999-09-08 20:38:08 +00:00
|
|
|
zend_error(E_NOTICE,"Undefined offset: %d", index);
|
1999-04-07 18:10:10 +00:00
|
|
|
/* break missing intentionally */
|
|
|
|
case BP_VAR_IS:
|
|
|
|
retval = &EG(uninitialized_zval_ptr);
|
|
|
|
break;
|
|
|
|
case BP_VAR_RW:
|
1999-09-08 20:38:08 +00:00
|
|
|
zend_error(E_NOTICE,"Undefined offset: %d", index);
|
1999-04-07 18:10:10 +00:00
|
|
|
/* break missing intentionally */
|
|
|
|
case BP_VAR_W: {
|
1999-05-20 20:00:59 +00:00
|
|
|
zval *new_zval = &EG(uninitialized_zval);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-05-20 20:00:59 +00:00
|
|
|
new_zval->refcount++;
|
1999-09-08 20:38:08 +00:00
|
|
|
zend_hash_index_update(ht, index, &new_zval, sizeof(zval *), (void **) &retval);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
zend_error(E_WARNING, "Illegal offset type");
|
|
|
|
if (type == BP_VAR_R || type == BP_VAR_IS) {
|
|
|
|
retval = &EG(uninitialized_zval_ptr);
|
|
|
|
} else {
|
|
|
|
retval = &EG(error_zval_ptr);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
1999-04-07 18:10:10 +00:00
|
|
|
return retval;
|
|
|
|
}
|
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
static void zend_fetch_dimension_address(znode *result, znode *op1, znode *op2, temp_variable *Ts, int type TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
zval **container_ptr = get_zval_ptr_ptr(op1, Ts, type);
|
|
|
|
zval *container;
|
1999-09-26 05:45:18 +00:00
|
|
|
zval ***retval = &Ts[result->u.var].var.ptr_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
|
|
|
container = *container_ptr;
|
|
|
|
|
|
|
|
if (container == EG(error_zval_ptr)) {
|
|
|
|
*retval = &EG(error_zval_ptr);
|
1999-07-10 18:46:20 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
1999-04-07 18:10:10 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2000-01-09 19:16:34 +00:00
|
|
|
if (container->type==IS_NULL
|
2000-03-18 14:28:03 +00:00
|
|
|
|| (container->type==IS_BOOL && container->value.lval==0)
|
2000-01-09 19:16:34 +00:00
|
|
|
|| (container->type==IS_STRING && container->value.str.len==0)) {
|
1999-04-07 18:10:10 +00:00
|
|
|
switch (type) {
|
|
|
|
case BP_VAR_RW:
|
|
|
|
case BP_VAR_W:
|
1999-07-09 18:19:48 +00:00
|
|
|
if (!PZVAL_IS_REF(container)) {
|
2000-08-05 13:54:07 +00:00
|
|
|
SEPARATE_ZVAL(container_ptr);
|
|
|
|
container = *container_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
array_init(container);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (container->type) {
|
|
|
|
case IS_ARRAY:
|
1999-07-09 18:19:48 +00:00
|
|
|
if ((type==BP_VAR_W || type==BP_VAR_RW) && container->refcount>1 && !PZVAL_IS_REF(container)) {
|
2000-08-05 13:54:07 +00:00
|
|
|
SEPARATE_ZVAL(container_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
container = *container_ptr;
|
|
|
|
}
|
|
|
|
if (op2->op_type == IS_UNUSED) {
|
1999-05-20 20:00:59 +00:00
|
|
|
zval *new_zval = &EG(uninitialized_zval);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-05-20 20:00:59 +00:00
|
|
|
new_zval->refcount++;
|
2002-08-01 16:07:19 +00:00
|
|
|
if (zend_hash_next_index_insert(container->value.ht, &new_zval, sizeof(zval *), (void **) retval) == FAILURE) {
|
|
|
|
zend_error(E_WARNING, "Cannot add element to the array as the nexxt element is already occupied");
|
|
|
|
*retval = &EG(uninitialized_zval_ptr);
|
|
|
|
new_zval->refcount--;
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
2001-07-27 10:10:39 +00:00
|
|
|
*retval = zend_fetch_dimension_address_inner(container->value.ht, op2, Ts, type TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
1999-07-10 09:29:02 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
2000-01-04 13:22:58 +00:00
|
|
|
case IS_NULL:
|
1999-12-31 13:56:59 +00:00
|
|
|
/* for read-mode only */
|
2001-01-17 17:34:16 +00:00
|
|
|
get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
1999-12-31 13:56:59 +00:00
|
|
|
*retval = &EG(uninitialized_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
2000-04-11 17:38:19 +00:00
|
|
|
if (type==BP_VAR_W || type==BP_VAR_RW) {
|
|
|
|
zend_error(E_WARNING, "Cannot use a NULL value as an array");
|
|
|
|
}
|
1999-12-31 13:56:59 +00:00
|
|
|
break;
|
1999-04-07 18:10:10 +00:00
|
|
|
case IS_STRING: {
|
|
|
|
zval *offset;
|
1999-12-31 13:56:59 +00:00
|
|
|
zval tmp;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2000-01-03 20:01:54 +00:00
|
|
|
if (op2->op_type==IS_UNUSED) {
|
|
|
|
zend_error(E_ERROR, "[] operator not supported for strings");
|
|
|
|
}
|
|
|
|
|
2001-01-17 17:34:16 +00:00
|
|
|
offset = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-12-31 13:56:59 +00:00
|
|
|
if (offset->type != IS_LONG) {
|
|
|
|
tmp = *offset;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_long(&tmp);
|
|
|
|
offset = &tmp;
|
|
|
|
}
|
2000-02-16 16:00:02 +00:00
|
|
|
if (type!=BP_VAR_R && type!=BP_VAR_IS) {
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(container_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
1999-12-31 13:56:59 +00:00
|
|
|
container = *container_ptr;
|
2000-04-06 16:34:55 +00:00
|
|
|
Ts[result->u.var].EA.data.str_offset.str = container;
|
1999-12-31 13:56:59 +00:00
|
|
|
PZVAL_LOCK(container);
|
2000-04-06 16:34:55 +00:00
|
|
|
Ts[result->u.var].EA.data.str_offset.offset = offset->value.lval;
|
1999-12-31 13:56:59 +00:00
|
|
|
Ts[result->u.var].EA.type = IS_STRING_OFFSET;
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
1999-12-31 13:56:59 +00:00
|
|
|
*retval = NULL;
|
|
|
|
return;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
default: {
|
|
|
|
zval *offset;
|
|
|
|
|
2001-01-17 17:34:16 +00:00
|
|
|
offset = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
if (type==BP_VAR_R || type==BP_VAR_IS) {
|
|
|
|
*retval = &EG(uninitialized_zval_ptr);
|
|
|
|
} else {
|
|
|
|
*retval = &EG(error_zval_ptr);
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
1999-07-10 18:46:20 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
2000-04-11 17:38:19 +00:00
|
|
|
if (type==BP_VAR_W || type==BP_VAR_RW) {
|
|
|
|
zend_error(E_WARNING, "Cannot use a scalar value as an array");
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
static void zend_fetch_dimension_address_from_tmp_var(znode *result, znode *op1, znode *op2, temp_variable *Ts TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
int free_op1;
|
|
|
|
zval *container = get_zval_ptr(op1, Ts, &free_op1, BP_VAR_R);
|
|
|
|
|
|
|
|
if (container->type != IS_ARRAY) {
|
1999-09-26 05:45:18 +00:00
|
|
|
Ts[result->u.var].var.ptr_ptr = &EG(uninitialized_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(*Ts[result->u.var].var.ptr_ptr, result);
|
1999-04-07 18:10:10 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
Ts[result->u.var].var.ptr_ptr = zend_fetch_dimension_address_inner(container->value.ht, op2, Ts, BP_VAR_R TSRMLS_CC);
|
1999-09-26 05:45:18 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(*Ts[result->u.var].var.ptr_ptr, result);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
static void zend_fetch_property_address(znode *result, znode *op1, znode *op2, temp_variable *Ts, int type TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
|
|
|
zval **container_ptr = get_zval_ptr_ptr(op1, Ts, type);
|
|
|
|
zval *container;
|
1999-09-26 05:45:18 +00:00
|
|
|
zval ***retval = &Ts[result->u.var].var.ptr_ptr;
|
2002-02-07 14:08:43 +00:00
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
container = *container_ptr;
|
|
|
|
if (container == EG(error_zval_ptr)) {
|
|
|
|
*retval = &EG(error_zval_ptr);
|
1999-07-10 18:46:20 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
1999-04-07 18:10:10 +00:00
|
|
|
return;
|
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
if (container->type == IS_NULL
|
|
|
|
|| (container->type == IS_BOOL && container->value.lval==0)
|
|
|
|
|| (container->type == IS_STRING && container->value.str.len == 0)) {
|
1999-04-07 18:10:10 +00:00
|
|
|
switch (type) {
|
|
|
|
case BP_VAR_RW:
|
|
|
|
case BP_VAR_W:
|
1999-07-09 18:19:48 +00:00
|
|
|
if (!PZVAL_IS_REF(container)) {
|
2000-08-05 13:54:07 +00:00
|
|
|
SEPARATE_ZVAL(container_ptr);
|
|
|
|
container = *container_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
object_init(container);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
if (container->type != IS_OBJECT) {
|
|
|
|
zval *offset;
|
2002-02-07 14:08:43 +00:00
|
|
|
|
2001-01-17 17:34:16 +00:00
|
|
|
offset = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
2002-02-07 14:08:43 +00:00
|
|
|
if (type == BP_VAR_R || type == BP_VAR_IS) {
|
1999-04-07 18:10:10 +00:00
|
|
|
*retval = &EG(uninitialized_zval_ptr);
|
|
|
|
} else {
|
|
|
|
*retval = &EG(error_zval_ptr);
|
|
|
|
}
|
1999-10-02 18:02:10 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
|
|
|
return;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
|
1999-07-09 18:19:48 +00:00
|
|
|
if ((type==BP_VAR_W || type==BP_VAR_RW) && container->refcount>1 && !PZVAL_IS_REF(container)) {
|
2000-08-05 13:54:07 +00:00
|
|
|
SEPARATE_ZVAL(container_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
container = *container_ptr;
|
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
*retval = zend_fetch_property_address_inner(container, op2, Ts, type TSRMLS_CC);
|
1999-07-10 09:29:02 +00:00
|
|
|
SELECTIVE_PZVAL_LOCK(**retval, result);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
static void zend_fetch_property_address_read(znode *result, znode *op1, znode *op2, temp_variable *Ts, int type TSRMLS_DC)
|
1999-04-07 18:10:10 +00:00
|
|
|
{
|
2002-02-07 14:08:43 +00:00
|
|
|
zval *container;
|
|
|
|
zval **retval;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
retval = &Ts[result->u.var].var.ptr;
|
|
|
|
Ts[result->u.var].var.ptr_ptr = retval;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
container = get_zval_ptr(op1, Ts, &EG(free_op1), type);
|
2001-08-06 02:52:03 +00:00
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
if (container == EG(error_zval_ptr)) {
|
|
|
|
*retval = EG(error_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
return;
|
2001-05-02 19:51:33 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
if(container->type != IS_OBJECT) {
|
|
|
|
zend_error(E_NOTICE, "Trying to get property of non-object");
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
if (type==BP_VAR_R || type==BP_VAR_IS) {
|
|
|
|
*retval = EG(uninitialized_zval_ptr);
|
|
|
|
} else {
|
|
|
|
*retval = EG(error_zval_ptr);
|
|
|
|
}
|
2001-05-02 19:51:33 +00:00
|
|
|
} else {
|
2002-02-07 14:08:43 +00:00
|
|
|
zval *offset;
|
|
|
|
zval tmp;
|
|
|
|
|
|
|
|
offset = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
|
|
|
switch (op2->op_type) {
|
|
|
|
case IS_CONST:
|
|
|
|
/* already a constant string */
|
|
|
|
break;
|
|
|
|
case IS_VAR:
|
|
|
|
tmp = *offset;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
offset = &tmp;
|
|
|
|
break;
|
|
|
|
case IS_TMP_VAR:
|
|
|
|
convert_to_string(offset);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here we are sure we are dealing with an object */
|
|
|
|
*retval = Z_OBJ_HT_P(container)->read_property(container, offset, type TSRMLS_CC);
|
|
|
|
if (offset == &tmp) {
|
|
|
|
zval_dtor(offset);
|
|
|
|
}
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
2001-05-02 19:51:33 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
return;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
2002-03-10 13:42:37 +00:00
|
|
|
static void zend_pre_incdec_property(znode *result, znode *op1, znode *op2, temp_variable * Ts, int (*incdec_op)(zval *) TSRMLS_DC)
|
|
|
|
{
|
|
|
|
zval **object_ptr = get_zval_ptr_ptr(op1, Ts, BP_VAR_W);
|
|
|
|
zval *object;
|
|
|
|
zval *property = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
|
|
|
zval **retval = &Ts[result->u.var].var.ptr;
|
|
|
|
|
2002-03-10 21:02:00 +00:00
|
|
|
make_real_object(object_ptr TSRMLS_CC);
|
2002-03-10 13:42:37 +00:00
|
|
|
object = *object_ptr;
|
|
|
|
|
|
|
|
if (object->type != IS_OBJECT) {
|
|
|
|
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
*retval = EG(uninitialized_zval_ptr);
|
|
|
|
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here we are sure we are dealing with an object */
|
|
|
|
|
|
|
|
if(Z_OBJ_HT_P(object)->get_property_zval_ptr) {
|
|
|
|
zval **zptr = Z_OBJ_HT_P(object)->get_property_zval_ptr(object, property TSRMLS_CC);
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(zptr);
|
|
|
|
|
|
|
|
incdec_op(*zptr);
|
|
|
|
*retval = *zptr;
|
|
|
|
SELECTIVE_PZVAL_LOCK(*retval, result);
|
|
|
|
} else {
|
|
|
|
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_RW TSRMLS_CC);
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(&z);
|
|
|
|
incdec_op(z);
|
|
|
|
Z_OBJ_HT_P(object)->write_property(object, property, z TSRMLS_CC);
|
|
|
|
if(z->refcount <= 1) {
|
|
|
|
zval_dtor(z);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void zend_post_incdec_property(znode *result, znode *op1, znode *op2, temp_variable * Ts, int (*incdec_op)(zval *) TSRMLS_DC)
|
|
|
|
{
|
|
|
|
zval **object_ptr = get_zval_ptr_ptr(op1, Ts, BP_VAR_W);
|
|
|
|
zval *object;
|
|
|
|
zval *property = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
|
|
|
|
zval *retval = &Ts[result->u.var].tmp_var;
|
|
|
|
|
2002-03-10 21:02:00 +00:00
|
|
|
make_real_object(object_ptr TSRMLS_CC);
|
2002-03-10 13:42:37 +00:00
|
|
|
object = *object_ptr;
|
|
|
|
|
|
|
|
if (object->type != IS_OBJECT) {
|
|
|
|
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
*retval = *EG(uninitialized_zval_ptr);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here we are sure we are dealing with an object */
|
|
|
|
|
|
|
|
if(Z_OBJ_HT_P(object)->get_property_zval_ptr) {
|
|
|
|
zval **zptr = Z_OBJ_HT_P(object)->get_property_zval_ptr(object, property TSRMLS_CC);
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(zptr);
|
|
|
|
|
|
|
|
*retval = **zptr;
|
|
|
|
zendi_zval_copy_ctor(*retval);
|
|
|
|
|
|
|
|
incdec_op(*zptr);
|
|
|
|
} else {
|
|
|
|
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_RW TSRMLS_CC);
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(&z);
|
|
|
|
*retval = *z;
|
|
|
|
zendi_zval_copy_ctor(*retval);
|
|
|
|
incdec_op(z);
|
|
|
|
Z_OBJ_HT_P(object)->write_property(object, property, z TSRMLS_CC);
|
|
|
|
if(z->refcount <= 1) {
|
|
|
|
zval_dtor(z);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
FREE_OP(Ts, op2, EG(free_op2));
|
|
|
|
}
|
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2000-02-09 21:48:16 +00:00
|
|
|
#if ZEND_INTENSIVE_DEBUGGING
|
|
|
|
|
|
|
|
#define CHECK_SYMBOL_TABLES() \
|
2001-07-31 04:53:54 +00:00
|
|
|
zend_hash_apply(&EG(symbol_table), (apply_func_t) zend_check_symbol TSRMLS_CC); \
|
2000-02-09 21:48:16 +00:00
|
|
|
if (&EG(symbol_table)!=EG(active_symbol_table)) { \
|
2001-07-31 04:53:54 +00:00
|
|
|
zend_hash_apply(EG(active_symbol_table), (apply_func_t) zend_check_symbol TSRMLS_CC); \
|
2000-02-09 21:48:16 +00:00
|
|
|
}
|
|
|
|
|
2001-07-31 04:53:54 +00:00
|
|
|
static int zend_check_symbol(zval **pz TSRMLS_DC)
|
2000-02-09 21:48:16 +00:00
|
|
|
{
|
2001-08-06 02:52:03 +00:00
|
|
|
if (Z_TYPE_PP(pz) > 9) {
|
2000-02-09 21:48:16 +00:00
|
|
|
fprintf(stderr, "Warning! %x has invalid type!\n", *pz);
|
2001-08-06 02:52:03 +00:00
|
|
|
} else if (Z_TYPE_PP(pz) == IS_ARRAY) {
|
|
|
|
zend_hash_apply(Z_ARRVAL_PP(pz), (apply_func_t) zend_check_symbol TSRMLS_CC);
|
|
|
|
} else if (Z_TYPE_PP(pz) == IS_OBJECT) {
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
/* OBJ-TBI - doesn't support new object model! */
|
2001-08-06 02:52:03 +00:00
|
|
|
zend_hash_apply(Z_OBJPROP_PP(pz), (apply_func_t) zend_check_symbol TSRMLS_CC);
|
2000-02-09 21:48:16 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#else
|
|
|
|
#define CHECK_SYMBOL_TABLES()
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define NEXT_OPCODE() \
|
|
|
|
CHECK_SYMBOL_TABLES() \
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline)++; \
|
2000-01-29 00:33:07 +00:00
|
|
|
continue;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
#define RETURN_FROM_EXECUTE_LOOP(execute_data) \
|
|
|
|
free_alloca(EX(Ts)); \
|
|
|
|
EG(in_execution) = EX(original_in_execution); \
|
2002-05-02 17:20:48 +00:00
|
|
|
EG(current_execute_data) = EX(prev_execute_data); \
|
2001-08-30 15:26:30 +00:00
|
|
|
return;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
ZEND_API void execute(zend_op_array *op_array TSRMLS_DC)
|
|
|
|
{
|
|
|
|
zend_execute_data execute_data;
|
|
|
|
|
|
|
|
/* Initialize execute_data */
|
|
|
|
EX(fbc) = NULL;
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = NULL;
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts) = (temp_variable *) do_alloca(sizeof(temp_variable)*op_array->T);
|
2002-07-26 10:38:25 +00:00
|
|
|
EX(op_array) = op_array;
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(original_in_execution) = EG(in_execution);
|
|
|
|
EX(prev_execute_data) = EG(current_execute_data);
|
|
|
|
EG(current_execute_data) = &execute_data;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2000-02-04 14:45:58 +00:00
|
|
|
EG(in_execution) = 1;
|
2001-07-15 14:08:58 +00:00
|
|
|
if (op_array->start_op) {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = op_array->start_op;
|
2001-07-15 14:08:58 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = op_array->opcodes;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
|
2002-03-15 15:09:46 +00:00
|
|
|
if (op_array->uses_this && EG(This)) {
|
|
|
|
EG(This)->refcount++; /* For $this pointer */
|
|
|
|
if (zend_hash_add(EG(active_symbol_table), "this", sizeof("this"), &EG(This), sizeof(zval *), NULL)==FAILURE) {
|
|
|
|
EG(This)->refcount--;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(opline_ptr) = &EX(opline);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(function_state).function = (zend_function *) op_array;
|
|
|
|
EG(function_state_ptr) = &EX(function_state);
|
1999-04-07 18:10:10 +00:00
|
|
|
#if ZEND_DEBUG
|
|
|
|
/* function_state.function_symbol_table is saved as-is to a stack,
|
|
|
|
* which is an intentional UMR. Shut it up if we're in DEBUG.
|
|
|
|
*/
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(function_state).function_symbol_table = NULL;
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
1999-06-04 13:09:24 +00:00
|
|
|
|
2000-01-28 22:23:28 +00:00
|
|
|
while (1) {
|
2000-06-16 14:27:28 +00:00
|
|
|
#ifdef ZEND_WIN32
|
|
|
|
if (EG(timed_out)) {
|
|
|
|
zend_timeout(0);
|
|
|
|
}
|
|
|
|
#endif
|
2001-06-21 22:30:23 +00:00
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
zend_clean_garbage(TSRMLS_C);
|
2001-06-21 22:30:23 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
switch(EX(opline)->opcode) {
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_ADD:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = add_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_SUB:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = sub_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_MUL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = mul_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_DIV:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = div_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_MOD:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = mod_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_SL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = shift_left_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_SR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = shift_right_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_CONCAT:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = concat_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
1999-10-19 13:33:17 +00:00
|
|
|
case ZEND_IS_IDENTICAL:
|
|
|
|
EG(binary_op) = is_identical_function;
|
|
|
|
goto binary_op_addr;
|
2000-03-29 22:05:19 +00:00
|
|
|
case ZEND_IS_NOT_IDENTICAL:
|
|
|
|
EG(binary_op) = is_not_identical_function;
|
|
|
|
goto binary_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_IS_EQUAL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = is_equal_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_IS_NOT_EQUAL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = is_not_equal_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_IS_SMALLER:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = is_smaller_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_IS_SMALLER_OR_EQUAL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = is_smaller_or_equal_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_BW_OR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = bitwise_or_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_BW_AND:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = bitwise_and_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_BW_XOR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = bitwise_xor_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_op_addr;
|
|
|
|
case ZEND_BOOL_XOR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = boolean_xor_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
/* Fall through */
|
|
|
|
binary_op_addr:
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(binary_op)(&EX(Ts)[EX(opline)->result.u.var].tmp_var,
|
|
|
|
get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R),
|
|
|
|
get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R) TSRMLS_CC);
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_BW_NOT:
|
|
|
|
case ZEND_BOOL_NOT:
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(unary_op) = get_unary_op(EX(opline)->opcode);
|
|
|
|
EG(unary_op)(&EX(Ts)[EX(opline)->result.u.var].tmp_var,
|
|
|
|
get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R) );
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_ADD:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = add_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_SUB:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = sub_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_MUL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = mul_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_DIV:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = div_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_MOD:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = mod_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_SL:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = shift_left_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_SR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = shift_right_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_CONCAT:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = concat_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_BW_OR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = bitwise_or_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_BW_AND:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = bitwise_and_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
goto binary_assign_op_addr;
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_BW_XOR:
|
1999-08-15 19:29:39 +00:00
|
|
|
EG(binary_op) = bitwise_xor_function;
|
1999-04-07 18:10:10 +00:00
|
|
|
/* Fall through */
|
|
|
|
binary_assign_op_addr: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval **var_ptr = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_RW);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
|
|
|
if (!var_ptr) {
|
|
|
|
zend_error(E_ERROR, "Cannot use assign-op operators with overloaded objects nor string offsets");
|
|
|
|
}
|
|
|
|
if (*var_ptr == EG(error_zval_ptr)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EG(uninitialized_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr, &EX(opline)->result);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
|
|
|
EX(opline)++;
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
2000-08-04 08:11:54 +00:00
|
|
|
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(var_ptr);
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(binary_op)(*var_ptr, *var_ptr, get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R) TSRMLS_CC);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = var_ptr;
|
|
|
|
SELECTIVE_PZVAL_LOCK(*var_ptr, &EX(opline)->result);
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-03-10 13:42:37 +00:00
|
|
|
|
|
|
|
case ZEND_ASSIGN_ADD_OBJ:
|
|
|
|
EG(binary_op) = add_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_SUB_OBJ:
|
|
|
|
EG(binary_op) = sub_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_MUL_OBJ:
|
|
|
|
EG(binary_op) = mul_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_DIV_OBJ:
|
|
|
|
EG(binary_op) = div_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_MOD_OBJ:
|
|
|
|
EG(binary_op) = mod_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_SL_OBJ:
|
|
|
|
EG(binary_op) = shift_left_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_SR_OBJ:
|
|
|
|
EG(binary_op) = shift_right_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_CONCAT_OBJ:
|
|
|
|
EG(binary_op) = concat_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_BW_OR_OBJ:
|
|
|
|
EG(binary_op) = bitwise_or_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_BW_AND_OBJ:
|
|
|
|
EG(binary_op) = bitwise_and_function;
|
|
|
|
goto binary_assign_op_addr_obj;
|
|
|
|
case ZEND_ASSIGN_BW_XOR_OBJ:
|
|
|
|
EG(binary_op) = bitwise_xor_function;
|
|
|
|
/* Fall through */
|
|
|
|
binary_assign_op_addr_obj:
|
|
|
|
zend_assign_to_object_op(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts)[EX(opline)->extended_value].var.ptr, EX(Ts), EG(binary_op) TSRMLS_CC);
|
|
|
|
NEXT_OPCODE();
|
|
|
|
case ZEND_PRE_INC_OBJ:
|
|
|
|
case ZEND_PRE_DEC_OBJ: {
|
|
|
|
int (*incdec_op)(zval *op);
|
|
|
|
|
|
|
|
get_incdec_op(incdec_op, EX(opline)->opcode);
|
|
|
|
zend_pre_incdec_property(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), incdec_op TSRMLS_CC);
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
case ZEND_POST_INC_OBJ:
|
|
|
|
case ZEND_POST_DEC_OBJ: {
|
|
|
|
int (*incdec_op)(zval *op);
|
|
|
|
|
|
|
|
get_incdec_op(incdec_op, EX(opline)->opcode);
|
|
|
|
zend_post_incdec_property(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), incdec_op TSRMLS_CC);
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_PRE_INC:
|
|
|
|
case ZEND_PRE_DEC:
|
|
|
|
case ZEND_POST_INC:
|
|
|
|
case ZEND_POST_DEC: {
|
|
|
|
int (*incdec_op)(zval *op);
|
2001-09-30 17:29:55 +00:00
|
|
|
zval **var_ptr = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_RW);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
|
|
|
if (!var_ptr) {
|
|
|
|
zend_error(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
|
|
|
|
}
|
|
|
|
if (*var_ptr == EG(error_zval_ptr)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EG(uninitialized_zval_ptr);
|
|
|
|
SELECTIVE_PZVAL_LOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr, &EX(opline)->result);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
|
|
|
EX(opline)++;
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
get_incdec_op(incdec_op, EX(opline)->opcode);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
switch (EX(opline)->opcode) {
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_POST_INC:
|
|
|
|
case ZEND_POST_DEC:
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var = **var_ptr;
|
|
|
|
zendi_zval_copy_ctor(EX(Ts)[EX(opline)->result.u.var].tmp_var);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
}
|
2000-08-04 08:11:54 +00:00
|
|
|
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(var_ptr);
|
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
incdec_op(*var_ptr);
|
2001-09-30 17:29:55 +00:00
|
|
|
switch (EX(opline)->opcode) {
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_PRE_INC:
|
|
|
|
case ZEND_PRE_DEC:
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = var_ptr;
|
|
|
|
SELECTIVE_PZVAL_LOCK(*var_ptr, &EX(opline)->result);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_PRINT:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_print_variable(get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R));
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = 1;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.type = IS_LONG;
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ECHO:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_print_variable(get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R));
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_R:
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_R TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_W:
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_W TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_RW:
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_RW TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-09-29 17:18:36 +00:00
|
|
|
case ZEND_FETCH_FUNC_ARG:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (ARG_SHOULD_BE_SENT_BY_REF(EX(opline)->extended_value, EX(fbc), EX(fbc)->common.arg_types)) {
|
1999-09-29 17:18:36 +00:00
|
|
|
/* Behave like FETCH_W */
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_W TSRMLS_CC);
|
1999-09-29 17:18:36 +00:00
|
|
|
} else {
|
|
|
|
/* Behave like FETCH_R */
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_R TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
1999-09-29 17:18:36 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-02-14 20:31:01 +00:00
|
|
|
case ZEND_FETCH_UNSET:
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_R TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
PZVAL_UNLOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
|
|
|
if (EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
2000-02-16 09:20:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
2000-02-14 20:31:01 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_IS:
|
2001-11-24 18:27:20 +00:00
|
|
|
zend_fetch_var_address(EX(opline), EX(Ts), BP_VAR_IS TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_DIM_R:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value == ZEND_FETCH_ADD_LOCK) {
|
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr);
|
1999-05-22 16:10:51 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_DIM_W:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_W TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_DIM_RW:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_RW TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_DIM_IS:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_IS TSRMLS_CC);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-09-29 17:18:36 +00:00
|
|
|
case ZEND_FETCH_DIM_FUNC_ARG:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (ARG_SHOULD_BE_SENT_BY_REF(EX(opline)->extended_value, EX(fbc), EX(fbc)->common.arg_types)) {
|
1999-09-29 17:18:36 +00:00
|
|
|
/* Behave like FETCH_DIM_W */
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_W TSRMLS_CC);
|
1999-09-29 17:18:36 +00:00
|
|
|
} else {
|
|
|
|
/* Behave like FETCH_DIM_R, except for locking used for list() */
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
1999-09-29 17:18:36 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-02-14 20:31:01 +00:00
|
|
|
case ZEND_FETCH_DIM_UNSET:
|
2000-02-16 09:20:10 +00:00
|
|
|
/* Not needed in DIM_UNSET
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value == ZEND_FETCH_ADD_LOCK) {
|
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr);
|
2000-02-14 20:31:01 +00:00
|
|
|
}
|
2000-02-16 09:20:10 +00:00
|
|
|
*/
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
|
|
|
|
PZVAL_UNLOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
|
|
|
if (EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
2000-02-16 09:20:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
2000-02-14 20:31:01 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_OBJ_R:
|
2002-02-07 14:08:43 +00:00
|
|
|
zend_fetch_property_address_read(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_OBJ_W:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_property_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_W TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_OBJ_RW:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_property_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_RW TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_OBJ_IS:
|
2002-02-07 14:08:43 +00:00
|
|
|
zend_fetch_property_address_read(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_IS TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-09-29 17:18:36 +00:00
|
|
|
case ZEND_FETCH_OBJ_FUNC_ARG:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (ARG_SHOULD_BE_SENT_BY_REF(EX(opline)->extended_value, EX(fbc), EX(fbc)->common.arg_types)) {
|
1999-09-29 17:18:36 +00:00
|
|
|
/* Behave like FETCH_OBJ_W */
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_property_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_W TSRMLS_CC);
|
1999-09-29 17:18:36 +00:00
|
|
|
} else {
|
2002-02-07 14:08:43 +00:00
|
|
|
zend_fetch_property_address_read(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
1999-09-29 17:18:36 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-02-14 20:31:01 +00:00
|
|
|
case ZEND_FETCH_OBJ_UNSET:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_property_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
|
2000-02-16 16:49:44 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
PZVAL_UNLOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
|
|
|
if (EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
2000-02-16 09:20:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
2000-02-14 20:31:01 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_DIM_TMP_VAR:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_fetch_dimension_address_from_tmp_var(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts) TSRMLS_CC);
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->result.u.var].var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-03-10 13:42:37 +00:00
|
|
|
case ZEND_MAKE_VAR: {
|
|
|
|
zval *value, *value2;
|
|
|
|
|
|
|
|
value = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
switch(EX(opline)->op1.op_type) {
|
|
|
|
case IS_TMP_VAR:
|
|
|
|
value2 = value;
|
|
|
|
ALLOC_ZVAL(value);
|
|
|
|
*value = *value2;
|
|
|
|
value->is_ref = 0;
|
|
|
|
value->refcount = 0; /* lock will increase this */
|
|
|
|
break;
|
|
|
|
case IS_CONST:
|
|
|
|
value2 = value;
|
|
|
|
ALLOC_ZVAL(value);
|
|
|
|
*value = *value2;
|
|
|
|
zval_copy_ctor(value);
|
|
|
|
value->is_ref = 0;
|
|
|
|
value->refcount = 0; /* lock will increase this */
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr = value;
|
|
|
|
PZVAL_LOCK(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
case ZEND_ASSIGN_OBJ:
|
|
|
|
zend_assign_to_object(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts)[EX(opline)->extended_value].var.ptr, EX(Ts) TSRMLS_CC);
|
|
|
|
NEXT_OPCODE();
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN: {
|
1999-12-15 20:15:32 +00:00
|
|
|
zval *value;
|
2001-09-30 17:29:55 +00:00
|
|
|
value = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_assign_to_variable(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, value, (EG(free_op2)?IS_TMP_VAR:EX(opline)->op2.op_type), EX(Ts) TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
/* zend_assign_to_variable() always takes care of op2, never free it! */
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_ASSIGN_REF:
|
2002-06-11 17:33:53 +00:00
|
|
|
{
|
|
|
|
zval **value_ptr_ptr = get_zval_ptr_ptr(&EX(opline)->op2, EX(Ts), BP_VAR_W);
|
|
|
|
|
|
|
|
zend_assign_to_variable_reference(&EX(opline)->result, get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_W), value_ptr_ptr, EX(Ts) TSRMLS_CC);
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_JMP:
|
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Jumping to %d\n", EX(opline)->op1.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op1.u.opline_num];
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
break;
|
|
|
|
case ZEND_JMPZ: {
|
2001-09-30 17:29:55 +00:00
|
|
|
znode *op1 = &EX(opline)->op1;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (!i_zend_is_true(get_zval_ptr(op1, EX(Ts), &EG(free_op1), BP_VAR_R))) {
|
1999-04-07 18:10:10 +00:00
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Conditional jmp to %d\n", EX(opline)->op2.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
|
|
|
FREE_OP(EX(Ts), op1, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), op1, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_JMPNZ: {
|
2001-09-30 17:29:55 +00:00
|
|
|
znode *op1 = &EX(opline)->op1;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (zend_is_true(get_zval_ptr(op1, EX(Ts), &EG(free_op1), BP_VAR_R))) {
|
1999-04-07 18:10:10 +00:00
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Conditional jmp to %d\n", EX(opline)->op2.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
|
|
|
FREE_OP(EX(Ts), op1, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), op1, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_JMPZNZ: {
|
2001-09-30 17:29:55 +00:00
|
|
|
znode *res = &EX(opline)->op1;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (zend_is_true(get_zval_ptr(res, EX(Ts), &EG(free_op1), BP_VAR_R))) {
|
1999-04-07 18:10:10 +00:00
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Conditional jmp on true to %d\n", EX(opline)->extended_value);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->extended_value];
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Conditional jmp on false to %d\n", EX(opline)->op2.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), res, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
continue;
|
|
|
|
break;
|
|
|
|
case ZEND_JMPZ_EX: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_op *original_opline = EX(opline);
|
|
|
|
int retval = zend_is_true(get_zval_ptr(&original_opline->op1, EX(Ts), &EG(free_op1), BP_VAR_R));
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &original_opline->op1, EG(free_op1));
|
|
|
|
EX(Ts)[original_opline->result.u.var].tmp_var.value.lval = retval;
|
|
|
|
EX(Ts)[original_opline->result.u.var].tmp_var.type = IS_BOOL;
|
1999-04-07 18:10:10 +00:00
|
|
|
if (!retval) {
|
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Conditional jmp to %d\n", EX(opline)->op2.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_JMPNZ_EX: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_op *original_opline = EX(opline);
|
|
|
|
int retval = zend_is_true(get_zval_ptr(&original_opline->op1, EX(Ts), &EG(free_op1), BP_VAR_R));
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &original_opline->op1, EG(free_op1));
|
|
|
|
EX(Ts)[original_opline->result.u.var].tmp_var.value.lval = retval;
|
|
|
|
EX(Ts)[original_opline->result.u.var].tmp_var.type = IS_BOOL;
|
1999-04-07 18:10:10 +00:00
|
|
|
if (retval) {
|
|
|
|
#if DEBUG_ZEND>=2
|
2001-09-30 17:29:55 +00:00
|
|
|
printf("Conditional jmp to %d\n", EX(opline)->op2.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
#endif
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FREE:
|
2001-09-30 17:29:55 +00:00
|
|
|
zendi_zval_dtor(EX(Ts)[EX(opline)->op1.u.var].tmp_var);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_INIT_STRING:
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.str.val = emalloc(1);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.str.val[0] = 0;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.str.len = 0;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.refcount = 1;
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_ADD_CHAR:
|
2001-09-30 17:29:55 +00:00
|
|
|
add_char_to_string( &EX(Ts)[EX(opline)->result.u.var].tmp_var,
|
|
|
|
get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_NA),
|
|
|
|
&EX(opline)->op2.u.constant);
|
1999-04-07 18:10:10 +00:00
|
|
|
/* FREE_OP is missing intentionally here - we're always working on the same temporary variable */
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_ADD_STRING:
|
2001-09-30 17:29:55 +00:00
|
|
|
add_string_to_string( &EX(Ts)[EX(opline)->result.u.var].tmp_var,
|
|
|
|
get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_NA),
|
|
|
|
&EX(opline)->op2.u.constant);
|
1999-04-07 18:10:10 +00:00
|
|
|
/* FREE_OP is missing intentionally here - we're always working on the same temporary variable */
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_ADD_VAR: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *var = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
zval var_copy;
|
1999-06-11 10:44:26 +00:00
|
|
|
int use_copy;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-06-11 10:44:26 +00:00
|
|
|
zend_make_printable_zval(var, &var_copy, &use_copy);
|
|
|
|
if (use_copy) {
|
1999-04-07 18:10:10 +00:00
|
|
|
var = &var_copy;
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
add_string_to_string( &EX(Ts)[EX(opline)->result.u.var].tmp_var,
|
|
|
|
get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_NA),
|
1999-04-07 18:10:10 +00:00
|
|
|
var);
|
1999-06-11 10:44:26 +00:00
|
|
|
if (use_copy) {
|
1999-04-07 18:10:10 +00:00
|
|
|
zval_dtor(var);
|
|
|
|
}
|
|
|
|
/* original comment, possibly problematic:
|
|
|
|
* FREE_OP is missing intentionally here - we're always working on the same temporary variable
|
|
|
|
* (Zeev): I don't think it's problematic, we only use variables
|
2001-09-30 17:29:55 +00:00
|
|
|
* which aren't affected by FREE_OP(Ts, )'s anyway, unless they're
|
1999-04-07 18:10:10 +00:00
|
|
|
* string offsets or overloaded objects
|
|
|
|
*/
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-03-02 20:38:52 +00:00
|
|
|
case ZEND_IMPORT_FUNCTION:
|
|
|
|
{
|
|
|
|
zend_class_entry *ce;
|
|
|
|
zend_function *function;
|
|
|
|
|
|
|
|
ce = EX(Ts)[EX(opline)->op1.u.var].EA.class_entry;
|
|
|
|
|
|
|
|
if (EX(opline)->op2.op_type != IS_UNUSED) {
|
|
|
|
char *function_name_strval;
|
|
|
|
int function_name_strlen;
|
|
|
|
|
|
|
|
function_name_strval = EX(opline)->op2.u.constant.value.str.val;
|
|
|
|
function_name_strlen = EX(opline)->op2.u.constant.value.str.len;
|
|
|
|
|
|
|
|
if (zend_hash_find(&ce->function_table, function_name_strval, function_name_strlen + 1, (void **) &function)==FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Import: function %s() not found", function_name_strval);
|
|
|
|
}
|
|
|
|
if (zend_hash_add(EG(function_table), function_name_strval, function_name_strlen + 1, function, sizeof(zend_function), NULL) == FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Import: function %s() already exists in current scope", function_name_strval);
|
|
|
|
}
|
|
|
|
function_add_ref(function);
|
|
|
|
} else {
|
2002-03-06 17:08:26 +00:00
|
|
|
zend_function tmp_zend_function;
|
|
|
|
|
|
|
|
zend_hash_copy(EG(function_table), &ce->function_table, (copy_ctor_func_t) function_add_ref, &tmp_zend_function, sizeof(zend_function));
|
2002-03-02 20:38:52 +00:00
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
|
|
|
case ZEND_IMPORT_CLASS:
|
|
|
|
{
|
|
|
|
zend_class_entry *ce;
|
2002-03-12 10:08:47 +00:00
|
|
|
zend_class_entry **import_ce;
|
2002-03-02 20:38:52 +00:00
|
|
|
|
|
|
|
ce = EX(Ts)[EX(opline)->op1.u.var].EA.class_entry;
|
|
|
|
|
|
|
|
if (EX(opline)->op2.op_type != IS_UNUSED) {
|
|
|
|
char *class_name_strval;
|
|
|
|
int class_name_strlen;
|
|
|
|
|
|
|
|
class_name_strval = EX(opline)->op2.u.constant.value.str.val;
|
|
|
|
class_name_strlen = EX(opline)->op2.u.constant.value.str.len;
|
|
|
|
|
|
|
|
if (zend_hash_find(&ce->class_table, class_name_strval, class_name_strlen + 1, (void **) &import_ce)==FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Import: class %s not found", class_name_strval);
|
|
|
|
}
|
2002-03-12 10:08:47 +00:00
|
|
|
if (zend_hash_add(EG(class_table), class_name_strval, class_name_strlen + 1, import_ce, sizeof(zend_class_entry *), NULL) == FAILURE) {
|
2002-03-02 20:38:52 +00:00
|
|
|
zend_error(E_ERROR, "Import: class %s already exists in current scope", class_name_strval);
|
|
|
|
}
|
2002-03-12 18:53:27 +00:00
|
|
|
zend_class_add_ref(import_ce);
|
2002-03-02 20:38:52 +00:00
|
|
|
} else {
|
2002-03-12 10:08:47 +00:00
|
|
|
zend_class_entry *tmp_zend_class_entry;
|
2002-03-06 17:08:26 +00:00
|
|
|
|
2002-03-12 10:08:47 +00:00
|
|
|
zend_hash_copy(EG(class_table), &ce->class_table, (copy_ctor_func_t) zend_class_add_ref, &tmp_zend_class_entry, sizeof(zend_class_entry *));
|
2002-03-02 20:38:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
|
|
|
case ZEND_IMPORT_CONST:
|
|
|
|
{
|
|
|
|
zend_class_entry *ce;
|
2002-03-08 10:58:24 +00:00
|
|
|
zval **import_constant;
|
|
|
|
zend_constant c;
|
2002-03-02 20:38:52 +00:00
|
|
|
|
|
|
|
ce = EX(Ts)[EX(opline)->op1.u.var].EA.class_entry;
|
2002-03-08 10:58:24 +00:00
|
|
|
if (EX(opline)->op2.op_type != IS_UNUSED) {
|
|
|
|
char *const_name_strval;
|
|
|
|
int const_name_strlen;
|
|
|
|
|
|
|
|
const_name_strval = EX(opline)->op2.u.constant.value.str.val;
|
|
|
|
const_name_strlen = EX(opline)->op2.u.constant.value.str.len;
|
|
|
|
|
|
|
|
if (zend_hash_find(&ce->constants_table, const_name_strval, const_name_strlen + 1, (void **) &import_constant)==FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Import: constant %s not found", const_name_strval);
|
|
|
|
}
|
|
|
|
c.value = **import_constant;
|
|
|
|
zval_copy_ctor(&c.value);
|
|
|
|
c.flags = CONST_CS;
|
|
|
|
c.name = zend_strndup(const_name_strval, const_name_strlen);
|
|
|
|
c.name_len = const_name_strlen + 1;
|
|
|
|
|
|
|
|
if (zend_register_constant(&c TSRMLS_CC) == FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Import: unable to register constant %s", const_name_strval);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
HashPosition pos;
|
|
|
|
char *key;
|
|
|
|
uint key_length;
|
|
|
|
int key_type;
|
|
|
|
ulong dummy;
|
|
|
|
|
|
|
|
zend_hash_internal_pointer_reset_ex(&ce->constants_table, &pos);
|
|
|
|
while(zend_hash_get_current_data_ex(&ce->constants_table, (void **)&import_constant, &pos) == SUCCESS) {
|
|
|
|
key_type = zend_hash_get_current_key_ex(&ce->constants_table, &key, &key_length, &dummy, 0, &pos);
|
|
|
|
|
|
|
|
c.value = **import_constant;
|
|
|
|
zval_copy_ctor(&c.value);
|
|
|
|
c.flags = CONST_CS;
|
|
|
|
c.name = zend_strndup(key, key_length - 1);
|
|
|
|
c.name_len = key_length;
|
|
|
|
|
|
|
|
if (zend_register_constant(&c TSRMLS_CC) == FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Import: unable to register constant %s", key);
|
|
|
|
}
|
|
|
|
zend_hash_move_forward_ex(&ce->constants_table, &pos);
|
|
|
|
}
|
|
|
|
}
|
2002-03-02 20:38:52 +00:00
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
2001-10-29 17:19:02 +00:00
|
|
|
case ZEND_FETCH_CLASS:
|
|
|
|
{
|
2002-03-12 10:08:47 +00:00
|
|
|
zend_class_entry **pce;
|
|
|
|
|
2001-10-29 17:19:02 +00:00
|
|
|
if (EX(opline)->op1.op_type == IS_UNUSED) {
|
2001-11-04 19:30:49 +00:00
|
|
|
zval tmp;
|
2001-12-12 17:38:37 +00:00
|
|
|
zval *class_name;
|
2002-01-22 18:02:52 +00:00
|
|
|
zend_bool is_const;
|
|
|
|
char *class_name_strval;
|
2002-04-23 18:06:54 +00:00
|
|
|
zend_uint class_name_strlen;
|
2001-12-12 17:38:37 +00:00
|
|
|
|
|
|
|
if (EX(opline)->extended_value == ZEND_FETCH_CLASS_SELF) {
|
2002-03-01 14:27:26 +00:00
|
|
|
if (!EG(scope)) {
|
2001-12-12 17:38:37 +00:00
|
|
|
zend_error(E_ERROR, "Cannot fetch self:: when no class scope is active");
|
|
|
|
}
|
2002-03-01 14:27:26 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].EA.class_entry = EG(scope);
|
2001-12-12 17:38:37 +00:00
|
|
|
NEXT_OPCODE();
|
2001-12-13 16:55:04 +00:00
|
|
|
} else if (EX(opline)->extended_value == ZEND_FETCH_CLASS_MAIN) {
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].EA.class_entry = EG(main_class_ptr);
|
|
|
|
NEXT_OPCODE();
|
2001-12-27 13:12:45 +00:00
|
|
|
} else if (EX(opline)->extended_value == ZEND_FETCH_CLASS_PARENT) {
|
2002-03-01 14:27:26 +00:00
|
|
|
if (!EG(scope)) {
|
2001-12-27 13:12:45 +00:00
|
|
|
zend_error(E_ERROR, "Cannot fetch parent:: when no class scope is active");
|
|
|
|
}
|
2002-03-01 14:27:26 +00:00
|
|
|
if (!EG(scope)->parent) {
|
2001-12-27 13:12:45 +00:00
|
|
|
zend_error(E_ERROR, "Cannot fetch parent:: as current class scope has no parent");
|
|
|
|
}
|
2002-03-01 14:27:26 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].EA.class_entry = EG(scope)->parent;
|
2001-12-27 13:12:45 +00:00
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
2001-12-12 17:38:37 +00:00
|
|
|
|
2002-01-22 18:02:52 +00:00
|
|
|
is_const = (EX(opline)->op2.op_type == IS_CONST);
|
|
|
|
|
|
|
|
if (is_const) {
|
|
|
|
class_name_strval = EX(opline)->op2.u.constant.value.str.val;
|
|
|
|
class_name_strlen = EX(opline)->op2.u.constant.value.str.len;
|
|
|
|
} else {
|
|
|
|
class_name = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
2001-11-04 19:30:49 +00:00
|
|
|
|
|
|
|
tmp = *class_name;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
zend_str_tolower(tmp.value.str.val, tmp.value.str.len);
|
|
|
|
|
2002-01-22 18:02:52 +00:00
|
|
|
class_name_strval = tmp.value.str.val;
|
|
|
|
class_name_strlen = tmp.value.str.len;
|
|
|
|
}
|
|
|
|
|
2002-06-16 18:25:05 +00:00
|
|
|
if (zend_lookup_class(class_name_strval, class_name_strlen, &pce TSRMLS_CC) == FAILURE) {
|
2002-01-22 18:02:52 +00:00
|
|
|
zend_error(E_ERROR, "Class '%s' not found", class_name_strval);
|
2002-03-12 10:08:47 +00:00
|
|
|
} else {
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].EA.class_entry = *pce;
|
2001-11-04 19:30:49 +00:00
|
|
|
}
|
2002-01-22 18:02:52 +00:00
|
|
|
if (!is_const) {
|
2001-11-04 19:30:49 +00:00
|
|
|
zval_dtor(&tmp);
|
2002-01-22 18:02:52 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
2001-10-29 17:19:02 +00:00
|
|
|
}
|
|
|
|
} else {
|
2002-03-12 10:08:47 +00:00
|
|
|
if (zend_hash_find(&EX(Ts)[EX(opline)->op1.u.var].EA.class_entry->class_table, EX(opline)->op2.u.constant.value.str.val, EX(opline)->op2.u.constant.value.str.len+1, (void **)&pce) == FAILURE) {
|
2001-10-29 17:19:02 +00:00
|
|
|
zend_error(E_ERROR, "Class '%s' not found", EX(opline)->op2.u.constant.value.str.val);
|
2002-03-12 10:08:47 +00:00
|
|
|
} else {
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].EA.class_entry = *pce;
|
2001-10-29 17:19:02 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
2002-01-04 06:44:19 +00:00
|
|
|
case ZEND_INIT_CTOR_CALL:
|
|
|
|
{
|
2002-07-06 17:44:45 +00:00
|
|
|
zend_ptr_stack_n_push(&EG(arg_types_stack), 3, EX(fbc), EX(object), EX(calling_scope));
|
2002-01-04 06:44:19 +00:00
|
|
|
|
|
|
|
if (EX(opline)->op1.op_type == IS_VAR) {
|
|
|
|
SELECTIVE_PZVAL_LOCK(*EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr, &EX(opline)->op1);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* We are not handling overloaded classes right now */
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
if (!PZVAL_IS_REF(EX(object))) {
|
|
|
|
EX(object)->refcount++; /* For $this pointer */
|
2002-01-04 06:44:19 +00:00
|
|
|
} else {
|
|
|
|
zval *this_ptr;
|
|
|
|
|
|
|
|
ALLOC_ZVAL(this_ptr);
|
2002-05-02 17:20:48 +00:00
|
|
|
*this_ptr = *EX(object);
|
2002-01-04 06:44:19 +00:00
|
|
|
INIT_PZVAL(this_ptr);
|
|
|
|
zval_copy_ctor(this_ptr);
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = this_ptr;
|
2002-01-04 06:44:19 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
EX(fbc) = EX(fbc_constructor);
|
|
|
|
if(EX(fbc)->type == ZEND_USER_FUNCTION) { /* HACK!! */
|
2002-06-23 15:46:58 +00:00
|
|
|
/* The scope should be the scope of the class where the constructor
|
|
|
|
was initially declared in */
|
|
|
|
EX(calling_scope) = EX(fbc)->common.scope;
|
2002-02-07 14:08:43 +00:00
|
|
|
} else {
|
2002-03-01 14:27:26 +00:00
|
|
|
EX(calling_scope) = NULL;
|
2002-02-07 14:08:43 +00:00
|
|
|
}
|
|
|
|
|
2002-01-04 06:44:19 +00:00
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
2002-01-04 08:05:21 +00:00
|
|
|
case ZEND_INIT_METHOD_CALL:
|
|
|
|
{
|
1999-04-13 20:50:31 +00:00
|
|
|
zval *function_name;
|
2002-01-04 08:05:21 +00:00
|
|
|
char *function_name_strval;
|
|
|
|
int function_name_strlen;
|
2002-02-07 14:08:43 +00:00
|
|
|
|
2002-07-06 17:44:45 +00:00
|
|
|
zend_ptr_stack_n_push(&EG(arg_types_stack), 3, EX(fbc), EX(object), EX(calling_scope));
|
2002-01-04 08:05:21 +00:00
|
|
|
|
2002-06-05 17:34:56 +00:00
|
|
|
function_name = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
|
|
|
function_name_strval = function_name->value.str.val;
|
|
|
|
function_name_strlen = function_name->value.str.len;
|
2002-01-04 08:05:21 +00:00
|
|
|
|
2002-03-01 14:27:26 +00:00
|
|
|
EX(calling_scope) = EG(scope);
|
2002-01-04 08:05:21 +00:00
|
|
|
|
2002-01-05 19:59:09 +00:00
|
|
|
if (EX(opline)->extended_value == ZEND_FETCH_FROM_THIS) {
|
2002-03-01 14:27:26 +00:00
|
|
|
if (!EG(This)) {
|
2002-01-05 15:18:30 +00:00
|
|
|
zend_error(E_ERROR, "Can't fetch $this as not in object context");
|
|
|
|
}
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = EG(This);
|
2002-01-05 15:18:30 +00:00
|
|
|
} else {
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2002-01-05 15:18:30 +00:00
|
|
|
}
|
2002-01-04 08:05:21 +00:00
|
|
|
|
2002-05-02 17:20:48 +00:00
|
|
|
if (EX(object) && EX(object)->type == IS_OBJECT) {
|
|
|
|
EX(fbc) = Z_OBJ_HT_P(EX(object))->get_method(EX(object), function_name_strval, function_name_strlen TSRMLS_CC);
|
2002-01-04 08:05:21 +00:00
|
|
|
} else {
|
|
|
|
zend_error(E_ERROR, "Call to a member function on a non-object");
|
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
if (!EX(fbc)) {
|
|
|
|
zend_error(E_ERROR, "Call to undefined function: %s()", function_name_strval);
|
|
|
|
}
|
|
|
|
|
2002-05-02 17:20:48 +00:00
|
|
|
if (!PZVAL_IS_REF(EX(object))) {
|
|
|
|
EX(object)->refcount++; /* For $this pointer */
|
2002-01-04 08:05:21 +00:00
|
|
|
} else {
|
|
|
|
zval *this_ptr;
|
|
|
|
ALLOC_ZVAL(this_ptr);
|
2002-05-02 17:20:48 +00:00
|
|
|
*this_ptr = *EX(object);
|
2002-01-04 08:05:21 +00:00
|
|
|
INIT_PZVAL(this_ptr);
|
|
|
|
zval_copy_ctor(this_ptr);
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = this_ptr;
|
2002-01-04 08:05:21 +00:00
|
|
|
}
|
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
if(EX(fbc)->type == ZEND_USER_FUNCTION) {
|
2002-06-26 11:07:35 +00:00
|
|
|
EX(calling_scope) = EX(fbc)->common.scope;
|
2002-02-07 14:08:43 +00:00
|
|
|
} else {
|
2002-03-01 14:27:26 +00:00
|
|
|
EX(calling_scope) = NULL;
|
2002-01-04 08:05:21 +00:00
|
|
|
}
|
|
|
|
|
2002-06-05 17:34:56 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
2002-02-07 14:08:43 +00:00
|
|
|
|
2002-01-04 08:05:21 +00:00
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
|
|
|
case ZEND_INIT_STATIC_METHOD_CALL:
|
|
|
|
{
|
|
|
|
zval *function_name;
|
|
|
|
zend_function *function;
|
|
|
|
zval tmp;
|
|
|
|
zend_class_entry *ce;
|
|
|
|
zend_bool is_const;
|
|
|
|
char *function_name_strval;
|
|
|
|
int function_name_strlen;
|
|
|
|
|
2002-07-06 17:44:45 +00:00
|
|
|
zend_ptr_stack_n_push(&EG(arg_types_stack), 3, EX(fbc), EX(object), EX(calling_scope));
|
2002-01-04 08:05:21 +00:00
|
|
|
|
|
|
|
is_const = (EX(opline)->op2.op_type == IS_CONST);
|
|
|
|
|
|
|
|
if (is_const) {
|
|
|
|
function_name_strval = EX(opline)->op2.u.constant.value.str.val;
|
|
|
|
function_name_strlen = EX(opline)->op2.u.constant.value.str.len;
|
|
|
|
} else {
|
|
|
|
function_name = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
|
|
|
|
|
|
|
tmp = *function_name;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
zend_str_tolower(tmp.value.str.val, tmp.value.str.len);
|
|
|
|
|
|
|
|
function_name_strval = tmp.value.str.val;
|
|
|
|
function_name_strlen = tmp.value.str.len;
|
|
|
|
}
|
|
|
|
|
2002-05-02 17:20:48 +00:00
|
|
|
if ((EX(object) = EG(This))) {
|
|
|
|
EX(object)->refcount++;
|
2002-01-04 08:05:21 +00:00
|
|
|
}
|
2002-01-05 15:18:30 +00:00
|
|
|
|
2002-01-04 08:05:21 +00:00
|
|
|
ce = EX(Ts)[EX(opline)->op1.u.var].EA.class_entry;
|
|
|
|
|
2002-03-01 14:27:26 +00:00
|
|
|
EX(calling_scope) = ce;
|
2002-01-04 08:05:21 +00:00
|
|
|
|
|
|
|
if (zend_hash_find(&ce->function_table, function_name_strval, function_name_strlen+1, (void **) &function)==FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Call to undefined function: %s()", function_name_strval);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!is_const) {
|
|
|
|
zval_dtor(&tmp);
|
2002-01-22 18:02:52 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
2002-01-04 08:05:21 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
EX(fbc) = function;
|
|
|
|
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
|
|
|
case ZEND_INIT_FCALL_BY_NAME:
|
|
|
|
{
|
|
|
|
zval *function_name;
|
|
|
|
zend_function *function;
|
|
|
|
zval tmp;
|
2002-01-04 09:21:16 +00:00
|
|
|
zend_bool is_const;
|
|
|
|
char *function_name_strval;
|
|
|
|
int function_name_strlen;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-07-06 17:44:45 +00:00
|
|
|
zend_ptr_stack_n_push(&EG(arg_types_stack), 3, EX(fbc), EX(object), EX(calling_scope));
|
2001-11-03 11:59:14 +00:00
|
|
|
|
2002-01-04 09:21:16 +00:00
|
|
|
is_const = (EX(opline)->op2.op_type == IS_CONST);
|
1999-04-13 20:50:31 +00:00
|
|
|
|
2002-01-04 09:21:16 +00:00
|
|
|
if (is_const) {
|
|
|
|
function_name_strval = EX(opline)->op2.u.constant.value.str.val;
|
|
|
|
function_name_strlen = EX(opline)->op2.u.constant.value.str.len;
|
|
|
|
} else {
|
|
|
|
function_name = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
|
|
|
|
|
|
|
tmp = *function_name;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
zend_str_tolower(tmp.value.str.val, tmp.value.str.len);
|
|
|
|
|
|
|
|
function_name_strval = tmp.value.str.val;
|
|
|
|
function_name_strlen = tmp.value.str.len;
|
|
|
|
}
|
2001-12-10 18:57:17 +00:00
|
|
|
|
2002-01-04 06:44:19 +00:00
|
|
|
|
2002-01-04 08:05:21 +00:00
|
|
|
do {
|
2002-03-01 14:27:26 +00:00
|
|
|
if (EG(scope)) {
|
|
|
|
if (zend_hash_find(&EG(scope)->function_table, function_name_strval, function_name_strlen+1, (void **) &function) == SUCCESS) {
|
2002-05-02 17:20:48 +00:00
|
|
|
if ((EX(object) = EG(This))) {
|
|
|
|
EX(object)->refcount++;
|
2002-01-06 19:52:22 +00:00
|
|
|
}
|
2002-03-15 15:28:06 +00:00
|
|
|
EX(calling_scope) = EG(scope);
|
2002-01-04 08:05:21 +00:00
|
|
|
break;
|
2000-07-06 22:08:22 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2002-01-04 09:21:16 +00:00
|
|
|
if (zend_hash_find(EG(function_table), function_name_strval, function_name_strlen+1, (void **) &function)==FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Call to undefined function: %s()", function_name_strval);
|
2001-12-11 17:56:57 +00:00
|
|
|
}
|
2002-03-15 15:28:06 +00:00
|
|
|
EX(calling_scope) = function->common.scope;
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = NULL;
|
2002-01-04 08:05:21 +00:00
|
|
|
} while (0);
|
2001-12-11 17:56:57 +00:00
|
|
|
|
2002-01-04 09:21:16 +00:00
|
|
|
if (!is_const) {
|
|
|
|
zval_dtor(&tmp);
|
2002-01-22 18:02:52 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
2002-01-04 09:21:16 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(fbc) = function;
|
2002-01-04 08:05:21 +00:00
|
|
|
|
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
1999-06-08 18:33:31 +00:00
|
|
|
case ZEND_DO_FCALL_BY_NAME:
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(function_state).function = EX(fbc);
|
1999-06-08 18:33:31 +00:00
|
|
|
goto do_fcall_common;
|
1999-04-12 19:40:48 +00:00
|
|
|
case ZEND_DO_FCALL: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *fname = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2001-12-24 17:39:16 +00:00
|
|
|
|
2002-07-06 17:44:45 +00:00
|
|
|
zend_ptr_stack_n_push(&EG(arg_types_stack), 3, EX(fbc), EX(object), EX(calling_scope));
|
2002-01-06 19:52:22 +00:00
|
|
|
|
2001-12-24 17:39:16 +00:00
|
|
|
do {
|
2002-03-01 14:27:26 +00:00
|
|
|
if (EG(scope)) {
|
|
|
|
if (zend_hash_find(&EG(scope)->function_table, fname->value.str.val, fname->value.str.len+1, (void **) &EX(function_state).function) == SUCCESS) {
|
2002-05-02 17:20:48 +00:00
|
|
|
if ((EX(object) = EG(This))) {
|
|
|
|
EX(object)->refcount++;
|
2002-01-06 19:52:22 +00:00
|
|
|
}
|
2002-03-15 15:28:06 +00:00
|
|
|
EX(calling_scope) = EG(scope);
|
2001-12-24 17:39:16 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (zend_hash_find(EG(function_table), fname->value.str.val, fname->value.str.len+1, (void **) &EX(function_state).function)==FAILURE) {
|
|
|
|
zend_error(E_ERROR, "Unknown function: %s()\n", fname->value.str.val);
|
|
|
|
}
|
2002-05-02 17:20:48 +00:00
|
|
|
EX(object) = NULL;
|
2002-03-15 15:28:06 +00:00
|
|
|
EX(calling_scope) = EX(function_state).function->common.scope;
|
2001-12-24 17:39:16 +00:00
|
|
|
} while (0);
|
2002-01-06 19:52:22 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
2002-01-06 19:52:22 +00:00
|
|
|
|
1999-06-08 18:33:31 +00:00
|
|
|
goto do_fcall_common;
|
|
|
|
}
|
|
|
|
do_fcall_common:
|
|
|
|
{
|
1999-12-15 20:15:32 +00:00
|
|
|
zval **original_return_value;
|
2002-03-01 14:27:26 +00:00
|
|
|
zend_class_entry *current_scope;
|
2002-01-05 15:18:30 +00:00
|
|
|
zval *current_this;
|
2001-09-30 17:29:55 +00:00
|
|
|
int return_value_used = RETURN_VALUE_USED(EX(opline));
|
1999-12-19 06:39:17 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_ptr_stack_n_push(&EG(argument_stack), 2, (void *) EX(opline)->extended_value, NULL);
|
2002-03-01 14:27:26 +00:00
|
|
|
current_scope = EG(scope);
|
|
|
|
EG(scope) = EX(calling_scope);
|
1999-12-19 18:54:40 +00:00
|
|
|
|
2002-03-01 14:27:26 +00:00
|
|
|
current_this = EG(This);
|
2002-05-02 17:20:48 +00:00
|
|
|
EG(This) = EX(object);
|
2002-01-05 15:18:30 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EX(Ts)[EX(opline)->result.u.var].var.ptr;
|
1999-12-15 20:15:32 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(function_state).function->type==ZEND_INTERNAL_FUNCTION) {
|
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
INIT_ZVAL(*(EX(Ts)[EX(opline)->result.u.var].var.ptr));
|
2002-05-02 17:20:48 +00:00
|
|
|
((zend_internal_function *) EX(function_state).function)->handler(EX(opline)->extended_value, EX(Ts)[EX(opline)->result.u.var].var.ptr, EX(object), return_value_used TSRMLS_CC);
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->is_ref = 0;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->refcount = 1;
|
1999-12-19 18:54:40 +00:00
|
|
|
if (!return_value_used) {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval_ptr_dtor(&EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
1999-12-19 18:54:40 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
} else if (EX(function_state).function->type==ZEND_USER_FUNCTION) {
|
1999-08-15 19:29:39 +00:00
|
|
|
HashTable *calling_symbol_table;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr = NULL;
|
1999-04-12 18:29:09 +00:00
|
|
|
if (EG(symtable_cache_ptr)>=EG(symtable_cache)) {
|
1999-06-09 21:02:59 +00:00
|
|
|
/*printf("Cache hit! Reusing %x\n", symtable_cache[symtable_cache_ptr]);*/
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(function_state).function_symbol_table = *(EG(symtable_cache_ptr)--);
|
1999-04-12 18:29:09 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
ALLOC_HASHTABLE(EX(function_state).function_symbol_table);
|
|
|
|
zend_hash_init(EX(function_state).function_symbol_table, 0, NULL, ZVAL_PTR_DTOR, 0);
|
1999-06-09 21:02:59 +00:00
|
|
|
/*printf("Cache miss! Initialized %x\n", function_state.function_symbol_table);*/
|
1999-04-12 18:29:09 +00:00
|
|
|
}
|
1999-04-12 20:49:02 +00:00
|
|
|
calling_symbol_table = EG(active_symbol_table);
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(active_symbol_table) = EX(function_state).function_symbol_table;
|
1999-12-15 20:15:32 +00:00
|
|
|
original_return_value = EG(return_value_ptr_ptr);
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(return_value_ptr_ptr) = EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr;
|
|
|
|
EG(active_op_array) = (zend_op_array *) EX(function_state).function;
|
1999-12-19 18:54:40 +00:00
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
zend_execute(EG(active_op_array) TSRMLS_CC);
|
1999-12-19 18:54:40 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (return_value_used && !EX(Ts)[EX(opline)->result.u.var].var.ptr) {
|
2001-08-30 15:26:30 +00:00
|
|
|
if (!EG(exception)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
INIT_ZVAL(*EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
2001-08-30 15:26:30 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
} else if (!return_value_used && EX(Ts)[EX(opline)->result.u.var].var.ptr) {
|
|
|
|
zval_ptr_dtor(&EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
1999-12-19 18:54:40 +00:00
|
|
|
}
|
2001-08-30 15:26:30 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(opline_ptr) = &EX(opline);
|
1999-04-07 18:10:10 +00:00
|
|
|
EG(active_op_array) = op_array;
|
1999-12-15 20:15:32 +00:00
|
|
|
EG(return_value_ptr_ptr)=original_return_value;
|
1999-04-12 18:29:09 +00:00
|
|
|
if (EG(symtable_cache_ptr)>=EG(symtable_cache_limit)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_hash_destroy(EX(function_state).function_symbol_table);
|
|
|
|
FREE_HASHTABLE(EX(function_state).function_symbol_table);
|
1999-04-12 18:29:09 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
*(++EG(symtable_cache_ptr)) = EX(function_state).function_symbol_table;
|
1999-04-12 18:29:09 +00:00
|
|
|
zend_hash_clean(*EG(symtable_cache_ptr));
|
|
|
|
}
|
1999-04-12 20:49:02 +00:00
|
|
|
EG(active_symbol_table) = calling_symbol_table;
|
1999-04-07 18:10:10 +00:00
|
|
|
} else { /* ZEND_OVERLOADED_FUNCTION */
|
2001-09-30 17:29:55 +00:00
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
INIT_ZVAL(*(EX(Ts)[EX(opline)->result.u.var].var.ptr));
|
2002-02-07 14:08:43 +00:00
|
|
|
|
2002-05-02 17:20:48 +00:00
|
|
|
if(EX(object)) {
|
|
|
|
Z_OBJ_HT_P(EX(object))->call_method(EX(fbc)->common.function_name, EX(opline)->extended_value, EX(Ts)[EX(opline)->result.u.var].var.ptr, EX(object), return_value_used TSRMLS_CC);
|
2002-02-07 14:08:43 +00:00
|
|
|
} else {
|
|
|
|
zend_error(E_ERROR, "Cannot call overloaded function for non-object");
|
|
|
|
}
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
efree(EX(fbc));
|
1999-12-19 18:54:40 +00:00
|
|
|
if (!return_value_used) {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval_ptr_dtor(&EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
1999-12-19 18:54:40 +00:00
|
|
|
}
|
1999-11-19 16:55:25 +00:00
|
|
|
}
|
2002-07-06 17:44:45 +00:00
|
|
|
zend_ptr_stack_n_pop(&EG(arg_types_stack), 3, &EX(calling_scope), &EX(object), &EX(fbc));
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(function_state).function = (zend_function *) op_array;
|
|
|
|
EG(function_state_ptr) = &EX(function_state);
|
2001-07-27 10:10:39 +00:00
|
|
|
zend_ptr_stack_clear_multiple(TSRMLS_C);
|
2001-08-30 15:26:30 +00:00
|
|
|
|
2002-03-01 14:27:26 +00:00
|
|
|
EG(scope) = current_scope;
|
2001-12-10 18:57:17 +00:00
|
|
|
|
2002-03-01 14:27:26 +00:00
|
|
|
if (EG(This)) {
|
|
|
|
zval_ptr_dtor(&EG(This));
|
2002-01-05 15:18:30 +00:00
|
|
|
}
|
|
|
|
|
2002-03-01 14:27:26 +00:00
|
|
|
EG(This) = current_this;
|
2002-01-05 15:18:30 +00:00
|
|
|
|
2001-08-30 15:26:30 +00:00
|
|
|
if (EG(exception)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->op2.u.opline_num == -1) {
|
|
|
|
RETURN_FROM_EXECUTE_LOOP(execute_data);
|
2001-08-30 15:26:30 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
2001-08-30 15:26:30 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_RETURN: {
|
1999-12-15 20:15:32 +00:00
|
|
|
zval *retval_ptr;
|
|
|
|
zval **retval_ptr_ptr;
|
|
|
|
|
|
|
|
if ((EG(active_op_array)->return_reference == ZEND_RETURN_REF) &&
|
2001-09-30 17:29:55 +00:00
|
|
|
(EX(opline)->op1.op_type != IS_CONST) &&
|
|
|
|
(EX(opline)->op1.op_type != IS_TMP_VAR)) {
|
1999-12-15 20:15:32 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
retval_ptr_ptr = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_W);
|
1999-12-15 20:15:32 +00:00
|
|
|
|
2001-07-19 14:11:40 +00:00
|
|
|
SEPARATE_ZVAL_TO_MAKE_IS_REF(retval_ptr_ptr);
|
|
|
|
(*retval_ptr_ptr)->refcount++;
|
2000-08-04 08:11:54 +00:00
|
|
|
|
1999-12-15 20:15:32 +00:00
|
|
|
(*EG(return_value_ptr_ptr)) = (*retval_ptr_ptr);
|
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
retval_ptr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-12-15 20:15:32 +00:00
|
|
|
if (!EG(free_op1)) { /* Not a temp var */
|
|
|
|
if (PZVAL_IS_REF(retval_ptr) && retval_ptr->refcount > 0) {
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(*(EG(return_value_ptr_ptr)));
|
1999-12-15 20:15:32 +00:00
|
|
|
**EG(return_value_ptr_ptr) = *retval_ptr;
|
|
|
|
(*EG(return_value_ptr_ptr))->is_ref = 0;
|
|
|
|
(*EG(return_value_ptr_ptr))->refcount = 1;
|
|
|
|
zval_copy_ctor(*EG(return_value_ptr_ptr));
|
|
|
|
} else {
|
|
|
|
*EG(return_value_ptr_ptr) = retval_ptr;
|
|
|
|
retval_ptr->refcount++;
|
|
|
|
}
|
|
|
|
} else {
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(*(EG(return_value_ptr_ptr)));
|
1999-12-15 20:15:32 +00:00
|
|
|
**EG(return_value_ptr_ptr) = *retval_ptr;
|
|
|
|
(*EG(return_value_ptr_ptr))->refcount = 1;
|
|
|
|
(*EG(return_value_ptr_ptr))->is_ref = 0;
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
RETURN_FROM_EXECUTE_LOOP(execute_data);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
break;
|
2001-08-30 15:26:30 +00:00
|
|
|
case ZEND_THROW:
|
|
|
|
{
|
|
|
|
zval *value;
|
|
|
|
zval *exception;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
value = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2002-01-13 20:21:55 +00:00
|
|
|
|
|
|
|
if (value->type != IS_OBJECT) {
|
|
|
|
zend_error(E_ERROR, "Can only throw objects");
|
|
|
|
}
|
2001-08-30 15:31:35 +00:00
|
|
|
/* Not sure if a complete copy is what we want here */
|
2001-08-30 15:26:30 +00:00
|
|
|
MAKE_STD_ZVAL(exception);
|
|
|
|
*exception = *value;
|
|
|
|
if (!EG(free_op1)) {
|
|
|
|
zval_copy_ctor(exception);
|
|
|
|
}
|
|
|
|
INIT_PZVAL(exception);
|
|
|
|
EG(exception) = exception;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->op2.u.opline_num == -1) {
|
|
|
|
RETURN_FROM_EXECUTE_LOOP(execute_data);
|
2001-08-30 15:26:30 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->op2.u.opline_num];
|
2001-08-30 15:26:30 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
case ZEND_CATCH:
|
2002-01-13 20:21:55 +00:00
|
|
|
{
|
|
|
|
zend_class_entry *ce;
|
|
|
|
|
|
|
|
/* Check if this is really an exception, if not, jump over code */
|
|
|
|
if (EG(exception) == NULL) {
|
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->extended_value];
|
2001-08-30 15:26:30 +00:00
|
|
|
continue;
|
2002-01-13 20:21:55 +00:00
|
|
|
}
|
|
|
|
ce = Z_OBJCE_P(EG(exception));
|
|
|
|
if (ce != EX(Ts)[EX(opline)->op1.u.var].EA.class_entry) {
|
|
|
|
while (ce->parent) {
|
|
|
|
if (ce->parent == EX(Ts)[EX(opline)->op1.u.var].EA.class_entry) {
|
|
|
|
goto exception_should_be_taken;
|
|
|
|
}
|
|
|
|
ce = ce->parent;
|
|
|
|
}
|
|
|
|
EX(opline) = &op_array->opcodes[EX(opline)->extended_value];
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
exception_should_be_taken:
|
|
|
|
zend_hash_update(EG(active_symbol_table), EX(opline)->op2.u.constant.value.str.val,
|
|
|
|
EX(opline)->op2.u.constant.value.str.len+1, &EG(exception), sizeof(zval *), (void **) NULL);
|
|
|
|
EG(exception) = NULL;
|
|
|
|
NEXT_OPCODE();
|
2001-08-30 15:26:30 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_SEND_VAL:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value==ZEND_DO_FCALL_BY_NAME
|
|
|
|
&& ARG_SHOULD_BE_SENT_BY_REF(EX(opline)->op2.u.opline_num, EX(fbc), EX(fbc)->common.arg_types)) {
|
|
|
|
zend_error(E_ERROR, "Cannot pass parameter %d by reference", EX(opline)->op2.u.opline_num);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
{
|
1999-12-26 21:21:33 +00:00
|
|
|
zval *valptr;
|
2000-11-20 20:49:42 +00:00
|
|
|
zval *value;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
value = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(valptr);
|
2000-11-20 20:49:42 +00:00
|
|
|
*valptr = *value;
|
|
|
|
if (!EG(free_op1)) {
|
|
|
|
zval_copy_ctor(valptr);
|
|
|
|
}
|
1999-07-09 20:43:59 +00:00
|
|
|
INIT_PZVAL(valptr);
|
1999-04-12 18:29:09 +00:00
|
|
|
zend_ptr_stack_push(&EG(argument_stack), valptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-10-29 19:16:29 +00:00
|
|
|
case ZEND_SEND_VAR_NO_REF:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value & ZEND_ARG_COMPILE_TIME_BOUND) { /* Had function_ptr at compile_time */
|
|
|
|
if (!(EX(opline)->extended_value & ZEND_ARG_SEND_BY_REF)) {
|
2000-11-27 18:46:23 +00:00
|
|
|
goto send_by_var;
|
2000-10-29 19:16:29 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
} else if (!ARG_SHOULD_BE_SENT_BY_REF(EX(opline)->op2.u.opline_num, EX(fbc), EX(fbc)->common.arg_types)) {
|
2000-11-27 18:46:23 +00:00
|
|
|
goto send_by_var;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
{
|
1999-12-15 20:15:32 +00:00
|
|
|
zval *varptr;
|
2001-09-30 17:29:55 +00:00
|
|
|
varptr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2000-11-27 18:46:23 +00:00
|
|
|
if (varptr != &EG(uninitialized_zval) && (PZVAL_IS_REF(varptr) || varptr->refcount == 1)) {
|
|
|
|
varptr->is_ref = 1;
|
|
|
|
varptr->refcount++;
|
|
|
|
zend_ptr_stack_push(&EG(argument_stack), varptr);
|
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-11-27 18:46:23 +00:00
|
|
|
zend_error(E_ERROR, "Only variables can be passed by reference");
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-11-27 18:46:23 +00:00
|
|
|
case ZEND_SEND_VAR:
|
2001-09-30 17:29:55 +00:00
|
|
|
if ((EX(opline)->extended_value == ZEND_DO_FCALL_BY_NAME)
|
|
|
|
&& ARG_SHOULD_BE_SENT_BY_REF(EX(opline)->op2.u.opline_num, EX(fbc), EX(fbc)->common.arg_types)) {
|
2000-11-27 18:46:23 +00:00
|
|
|
goto send_by_ref;
|
|
|
|
}
|
|
|
|
send_by_var:
|
|
|
|
{
|
|
|
|
zval *varptr;
|
2001-09-30 17:29:55 +00:00
|
|
|
varptr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2000-11-27 18:46:23 +00:00
|
|
|
|
|
|
|
if (varptr == &EG(uninitialized_zval)) {
|
|
|
|
ALLOC_ZVAL(varptr);
|
|
|
|
INIT_ZVAL(*varptr);
|
|
|
|
varptr->refcount = 0;
|
|
|
|
} else if (PZVAL_IS_REF(varptr)) {
|
|
|
|
zval *original_var = varptr;
|
|
|
|
|
|
|
|
ALLOC_ZVAL(varptr);
|
|
|
|
*varptr = *original_var;
|
|
|
|
varptr->is_ref = 0;
|
|
|
|
varptr->refcount = 0;
|
|
|
|
zval_copy_ctor(varptr);
|
|
|
|
}
|
|
|
|
varptr->refcount++;
|
|
|
|
zend_ptr_stack_push(&EG(argument_stack), varptr);
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1)); /* for string offsets */
|
2000-11-27 18:46:23 +00:00
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
send_by_ref:
|
|
|
|
case ZEND_SEND_REF: {
|
1999-12-15 20:15:32 +00:00
|
|
|
zval **varptr_ptr;
|
|
|
|
zval *varptr;
|
2001-09-30 17:29:55 +00:00
|
|
|
varptr_ptr = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_W);
|
1999-12-15 20:15:32 +00:00
|
|
|
|
2000-03-24 23:51:34 +00:00
|
|
|
if (!varptr_ptr) {
|
|
|
|
zend_error(E_ERROR, "Only variables can be passed by reference");
|
|
|
|
}
|
|
|
|
|
2000-08-04 08:11:54 +00:00
|
|
|
SEPARATE_ZVAL_TO_MAKE_IS_REF(varptr_ptr);
|
1999-12-15 20:15:32 +00:00
|
|
|
varptr = *varptr_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
varptr->refcount++;
|
1999-04-12 18:29:09 +00:00
|
|
|
zend_ptr_stack_push(&EG(argument_stack), varptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_RECV: {
|
|
|
|
zval **param;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (zend_ptr_stack_get_arg(EX(opline)->op1.u.constant.value.lval, (void **) ¶m TSRMLS_CC)==FAILURE) {
|
|
|
|
zend_error(E_WARNING, "Missing argument %d for %s()\n", EX(opline)->op1.u.constant.value.lval, get_active_function_name(TSRMLS_C));
|
|
|
|
if (EX(opline)->result.op_type == IS_VAR) {
|
|
|
|
PZVAL_UNLOCK(*EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr);
|
1999-07-10 11:45:23 +00:00
|
|
|
}
|
1999-07-09 18:19:48 +00:00
|
|
|
} else if (PZVAL_IS_REF(*param)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_assign_to_variable_reference(NULL, get_zval_ptr_ptr(&EX(opline)->result, EX(Ts), BP_VAR_W), param, NULL TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_assign_to_variable(NULL, &EX(opline)->result, NULL, *param, IS_VAR, EX(Ts) TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_RECV_INIT: {
|
|
|
|
zval **param, *assignment_value;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (zend_ptr_stack_get_arg(EX(opline)->op1.u.constant.value.lval, (void **) ¶m TSRMLS_CC)==FAILURE) {
|
|
|
|
if (EX(opline)->op2.u.constant.type == IS_CONSTANT || EX(opline)->op2.u.constant.type==IS_CONSTANT_ARRAY) {
|
1999-12-26 21:21:33 +00:00
|
|
|
zval *default_value;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(default_value);
|
2001-09-30 17:29:55 +00:00
|
|
|
*default_value = EX(opline)->op2.u.constant;
|
|
|
|
if (EX(opline)->op2.u.constant.type==IS_CONSTANT_ARRAY) {
|
1999-04-07 18:10:10 +00:00
|
|
|
zval_copy_ctor(default_value);
|
|
|
|
}
|
2000-08-09 19:22:35 +00:00
|
|
|
default_value->refcount=1;
|
2001-07-31 04:53:54 +00:00
|
|
|
zval_update_constant(&default_value, 0 TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
default_value->refcount=0;
|
1999-10-01 23:31:39 +00:00
|
|
|
default_value->is_ref=0;
|
1999-04-07 18:10:10 +00:00
|
|
|
param = &default_value;
|
|
|
|
assignment_value = default_value;
|
|
|
|
} else {
|
|
|
|
param = NULL;
|
2001-09-30 17:29:55 +00:00
|
|
|
assignment_value = &EX(opline)->op2.u.constant;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2001-12-28 13:28:33 +00:00
|
|
|
zend_assign_to_variable(NULL, &EX(opline)->result, NULL, assignment_value, IS_VAR, EX(Ts) TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
|
|
|
assignment_value = *param;
|
2001-12-28 13:28:33 +00:00
|
|
|
if (PZVAL_IS_REF(assignment_value)) {
|
|
|
|
zend_assign_to_variable_reference(NULL, get_zval_ptr_ptr(&EX(opline)->result, EX(Ts), BP_VAR_W), param, NULL TSRMLS_CC);
|
|
|
|
} else {
|
|
|
|
zend_assign_to_variable(NULL, &EX(opline)->result, NULL, assignment_value, IS_VAR, EX(Ts) TSRMLS_CC);
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_BOOL:
|
|
|
|
/* PHP 3.0 returned "" for false and 1 for true, here we use 0 and 1 for now */
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = zend_is_true(get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R));
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.type = IS_BOOL;
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_BRK:
|
|
|
|
case ZEND_CONT: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *nest_levels_zval = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
zval tmp;
|
|
|
|
int array_offset, nest_levels, original_nest_levels;
|
|
|
|
zend_brk_cont_element *jmp_to;
|
|
|
|
|
|
|
|
if (nest_levels_zval->type != IS_LONG) {
|
|
|
|
tmp = *nest_levels_zval;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_long(&tmp);
|
|
|
|
nest_levels = tmp.value.lval;
|
|
|
|
} else {
|
|
|
|
nest_levels = nest_levels_zval->value.lval;
|
|
|
|
}
|
|
|
|
original_nest_levels = nest_levels;
|
2001-09-30 17:29:55 +00:00
|
|
|
array_offset = EX(opline)->op1.u.opline_num;
|
1999-04-07 18:10:10 +00:00
|
|
|
do {
|
|
|
|
if (array_offset==-1) {
|
2001-10-27 09:43:38 +00:00
|
|
|
zend_error(E_ERROR, "Cannot break/continue %d level%s", original_nest_levels, (original_nest_levels == 1) ? "" : "s");
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
jmp_to = &op_array->brk_cont_array[array_offset];
|
1999-12-22 18:10:38 +00:00
|
|
|
if (nest_levels>1) {
|
|
|
|
zend_op *brk_opline = &op_array->opcodes[jmp_to->brk];
|
|
|
|
|
|
|
|
switch (brk_opline->opcode) {
|
|
|
|
case ZEND_SWITCH_FREE:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_switch_free(brk_opline, EX(Ts) TSRMLS_CC);
|
1999-12-22 18:10:38 +00:00
|
|
|
break;
|
|
|
|
case ZEND_FREE:
|
2001-09-30 17:29:55 +00:00
|
|
|
zendi_zval_dtor(EX(Ts)[brk_opline->op1.u.var].tmp_var);
|
1999-12-22 18:10:38 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
array_offset = jmp_to->parent;
|
|
|
|
} while (--nest_levels > 0);
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->opcode == ZEND_BRK) {
|
|
|
|
EX(opline) = op_array->opcodes+jmp_to->brk;
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = op_array->opcodes+jmp_to->cont;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
2001-01-01 17:59:08 +00:00
|
|
|
/* Never reaches this point */
|
1999-07-23 18:41:58 +00:00
|
|
|
case ZEND_CASE: {
|
|
|
|
int switch_expr_is_overloaded=0;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->op1.op_type==IS_VAR) {
|
|
|
|
if (EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr) {
|
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr);
|
1999-07-23 18:41:58 +00:00
|
|
|
} else {
|
|
|
|
switch_expr_is_overloaded = 1;
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(Ts)[EX(opline)->op1.u.var].EA.type==IS_STRING_OFFSET) {
|
|
|
|
EX(Ts)[EX(opline)->op1.u.var].EA.data.str_offset.str->refcount++;
|
1999-07-23 18:41:58 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
is_equal_function(&EX(Ts)[EX(opline)->result.u.var].tmp_var,
|
|
|
|
get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R),
|
|
|
|
get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R) TSRMLS_CC);
|
1999-07-23 18:41:58 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
1999-07-23 18:41:58 +00:00
|
|
|
if (switch_expr_is_overloaded) {
|
1999-07-24 11:24:19 +00:00
|
|
|
/* We only free op1 if this is a string offset,
|
|
|
|
* Since if it is a TMP_VAR, it'll be reused by
|
|
|
|
* other CASE opcodes (whereas string offsets
|
|
|
|
* are allocated at each get_zval_ptr())
|
|
|
|
*/
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
|
|
|
EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr = NULL;
|
|
|
|
AI_USE_PTR(EX(Ts)[EX(opline)->op1.u.var].var);
|
1999-07-23 18:41:58 +00:00
|
|
|
}
|
1999-04-13 19:28:03 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-07-24 11:24:19 +00:00
|
|
|
case ZEND_SWITCH_FREE:
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_switch_free(EX(opline), EX(Ts) TSRMLS_CC);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2001-11-04 19:30:49 +00:00
|
|
|
case ZEND_NEW:
|
|
|
|
{
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EX(Ts)[EX(opline)->result.u.var].var.ptr;
|
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
2001-11-04 19:30:49 +00:00
|
|
|
object_init_ex(EX(Ts)[EX(opline)->result.u.var].var.ptr, EX(Ts)[EX(opline)->op1.u.var].EA.class_entry);
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->refcount=1;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->is_ref=1;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2001-12-26 17:49:22 +00:00
|
|
|
case ZEND_CLONE:
|
|
|
|
{
|
|
|
|
zval *obj = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EX(Ts)[EX(opline)->result.u.var].var.ptr;
|
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
2002-03-15 16:26:17 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->value.obj = Z_OBJ_HT_P(obj)->clone_obj(obj TSRMLS_CC);
|
2001-12-26 17:49:22 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->type = IS_OBJECT;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->refcount=1;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->is_ref=1;
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FETCH_CONSTANT:
|
2001-12-06 18:05:18 +00:00
|
|
|
{
|
|
|
|
zend_class_entry *ce;
|
2001-11-30 16:29:47 +00:00
|
|
|
zval **value;
|
|
|
|
|
2001-12-06 18:05:18 +00:00
|
|
|
if (EX(opline)->op1.op_type == IS_UNUSED) {
|
2002-03-01 14:27:26 +00:00
|
|
|
if (EG(scope)) {
|
|
|
|
ce = EG(scope);
|
2001-12-11 18:46:43 +00:00
|
|
|
if (zend_hash_find(&ce->constants_table, EX(opline)->op2.u.constant.value.str.val, EX(opline)->op2.u.constant.value.str.len+1, (void **) &value) == SUCCESS) {
|
2001-12-11 17:56:57 +00:00
|
|
|
zval_update_constant(value, (void *) 1 TSRMLS_CC);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var = **value;
|
2001-12-06 18:05:18 +00:00
|
|
|
zval_copy_ctor(&EX(Ts)[EX(opline)->result.u.var].tmp_var);
|
2001-12-11 17:56:57 +00:00
|
|
|
NEXT_OPCODE();
|
2001-12-06 18:05:18 +00:00
|
|
|
}
|
|
|
|
}
|
2001-12-11 17:56:57 +00:00
|
|
|
if (!zend_get_constant(EX(opline)->op2.u.constant.value.str.val, EX(opline)->op2.u.constant.value.str.len, &EX(Ts)[EX(opline)->result.u.var].tmp_var TSRMLS_CC)) {
|
|
|
|
zend_error(E_NOTICE, "Use of undefined constant %s - assumed '%s'",
|
|
|
|
EX(opline)->op2.u.constant.value.str.val,
|
|
|
|
EX(opline)->op2.u.constant.value.str.val);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var = EX(opline)->op2.u.constant;
|
|
|
|
zval_copy_ctor(&EX(Ts)[EX(opline)->result.u.var].tmp_var);
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
2001-12-06 18:05:18 +00:00
|
|
|
}
|
|
|
|
|
2001-12-11 17:56:57 +00:00
|
|
|
ce = EX(Ts)[EX(opline)->op1.u.var].EA.class_entry;
|
|
|
|
|
2001-12-13 16:55:04 +00:00
|
|
|
if (&ce->constants_table == &EG(main_class_ptr)->constants_table) {
|
|
|
|
if (!zend_get_constant(EX(opline)->op2.u.constant.value.str.val, EX(opline)->op2.u.constant.value.str.len, &EX(Ts)[EX(opline)->result.u.var].tmp_var TSRMLS_CC)) {
|
|
|
|
zend_error(E_NOTICE, "Use of undefined constant %s - assumed '%s'",
|
|
|
|
EX(opline)->op2.u.constant.value.str.val,
|
|
|
|
EX(opline)->op2.u.constant.value.str.val);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var = EX(opline)->op2.u.constant;
|
|
|
|
zval_copy_ctor(&EX(Ts)[EX(opline)->result.u.var].tmp_var);
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
}
|
2001-12-11 18:46:43 +00:00
|
|
|
if (zend_hash_find(&ce->constants_table, EX(opline)->op2.u.constant.value.str.val, EX(opline)->op2.u.constant.value.str.len+1, (void **) &value) == SUCCESS) {
|
2001-11-30 16:29:47 +00:00
|
|
|
zval_update_constant(value, (void *) 1 TSRMLS_CC);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var = **value;
|
|
|
|
zval_copy_ctor(&EX(Ts)[EX(opline)->result.u.var].tmp_var);
|
|
|
|
} else {
|
2002-06-29 15:30:27 +00:00
|
|
|
zend_error(E_ERROR, "Undefined class constant '%s'", EX(opline)->op2.u.constant.value.str.val);
|
2001-11-30 16:29:47 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_INIT_ARRAY:
|
|
|
|
case ZEND_ADD_ARRAY_ELEMENT: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *array_ptr = &EX(Ts)[EX(opline)->result.u.var].tmp_var;
|
1999-12-01 22:55:20 +00:00
|
|
|
zval *expr_ptr, **expr_ptr_ptr = NULL;
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *offset=get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value) {
|
|
|
|
expr_ptr_ptr=get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_R);
|
1999-10-01 10:00:05 +00:00
|
|
|
expr_ptr = *expr_ptr_ptr;
|
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
expr_ptr=get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
1999-10-01 10:00:05 +00:00
|
|
|
}
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->opcode==ZEND_INIT_ARRAY) {
|
1999-04-07 18:10:10 +00:00
|
|
|
array_init(array_ptr);
|
1999-10-01 10:00:05 +00:00
|
|
|
if (!expr_ptr) {
|
2000-01-30 21:17:29 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
if (!EX(opline)->extended_value && EG(free_op1)) { /* temporary variable */
|
1999-12-26 21:21:33 +00:00
|
|
|
zval *new_expr;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(new_expr);
|
1999-10-01 10:00:05 +00:00
|
|
|
*new_expr = *expr_ptr;
|
|
|
|
expr_ptr = new_expr;
|
|
|
|
INIT_PZVAL(expr_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value) {
|
2000-08-04 08:11:54 +00:00
|
|
|
SEPARATE_ZVAL_TO_MAKE_IS_REF(expr_ptr_ptr);
|
|
|
|
expr_ptr = *expr_ptr_ptr;
|
1999-10-01 10:00:05 +00:00
|
|
|
expr_ptr->refcount++;
|
|
|
|
} else if (PZVAL_IS_REF(expr_ptr)) {
|
1999-12-26 21:21:33 +00:00
|
|
|
zval *new_expr;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(new_expr);
|
1999-10-01 10:00:05 +00:00
|
|
|
*new_expr = *expr_ptr;
|
|
|
|
expr_ptr = new_expr;
|
|
|
|
zendi_zval_copy_ctor(*expr_ptr);
|
|
|
|
INIT_PZVAL(expr_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
1999-10-01 10:00:05 +00:00
|
|
|
expr_ptr->refcount++;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if (offset) {
|
|
|
|
switch(offset->type) {
|
|
|
|
case IS_DOUBLE:
|
2001-05-06 15:39:27 +00:00
|
|
|
zend_hash_index_update(array_ptr->value.ht, (long) offset->value.dval, &expr_ptr, sizeof(zval *), NULL);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
case IS_LONG:
|
1999-10-01 10:00:05 +00:00
|
|
|
zend_hash_index_update(array_ptr->value.ht, offset->value.lval, &expr_ptr, sizeof(zval *), NULL);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
case IS_STRING:
|
1999-10-01 10:00:05 +00:00
|
|
|
zend_hash_update(array_ptr->value.ht, offset->value.str.val, offset->value.str.len+1, &expr_ptr, sizeof(zval *), NULL);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
2000-09-14 20:30:06 +00:00
|
|
|
case IS_NULL:
|
|
|
|
zend_hash_update(array_ptr->value.ht, "", sizeof(""), &expr_ptr, sizeof(zval *), NULL);
|
|
|
|
break;
|
1999-04-07 18:10:10 +00:00
|
|
|
default:
|
2000-09-14 20:30:06 +00:00
|
|
|
zval_ptr_dtor(&expr_ptr);
|
1999-04-07 18:10:10 +00:00
|
|
|
/* do nothing */
|
|
|
|
break;
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
1999-10-01 10:00:05 +00:00
|
|
|
zend_hash_next_index_insert(array_ptr->value.ht, &expr_ptr, sizeof(zval *), NULL);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_CAST: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *expr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
zval *result = &EX(Ts)[EX(opline)->result.u.var].tmp_var;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
|
|
|
*result = *expr;
|
1999-08-15 19:29:39 +00:00
|
|
|
if (!EG(free_op1)) {
|
1999-04-07 18:10:10 +00:00
|
|
|
zendi_zval_copy_ctor(*result);
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
switch (EX(opline)->extended_value) {
|
2000-01-04 13:22:58 +00:00
|
|
|
case IS_NULL:
|
2000-02-19 13:11:39 +00:00
|
|
|
convert_to_null(result);
|
1999-12-31 13:56:59 +00:00
|
|
|
break;
|
1999-06-11 11:17:43 +00:00
|
|
|
case IS_BOOL:
|
|
|
|
convert_to_boolean(result);
|
|
|
|
break;
|
1999-04-07 18:10:10 +00:00
|
|
|
case IS_LONG:
|
|
|
|
convert_to_long(result);
|
|
|
|
break;
|
|
|
|
case IS_DOUBLE:
|
|
|
|
convert_to_double(result);
|
|
|
|
break;
|
|
|
|
case IS_STRING:
|
|
|
|
convert_to_string(result);
|
|
|
|
break;
|
|
|
|
case IS_ARRAY:
|
|
|
|
convert_to_array(result);
|
|
|
|
break;
|
|
|
|
case IS_OBJECT:
|
|
|
|
convert_to_object(result);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_INCLUDE_OR_EVAL: {
|
|
|
|
zend_op_array *new_op_array=NULL;
|
1999-12-19 06:39:17 +00:00
|
|
|
zval **original_return_value = EG(return_value_ptr_ptr);
|
1999-12-21 15:55:46 +00:00
|
|
|
int return_value_used;
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *inc_filename = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2000-05-18 10:21:24 +00:00
|
|
|
zval tmp_inc_filename;
|
2001-08-02 17:27:19 +00:00
|
|
|
zend_bool failure_retval=0;
|
2000-05-18 10:21:24 +00:00
|
|
|
|
|
|
|
if (inc_filename->type!=IS_STRING) {
|
|
|
|
tmp_inc_filename = *inc_filename;
|
|
|
|
zval_copy_ctor(&tmp_inc_filename);
|
|
|
|
convert_to_string(&tmp_inc_filename);
|
|
|
|
inc_filename = &tmp_inc_filename;
|
|
|
|
}
|
1999-12-21 15:55:46 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
return_value_used = RETURN_VALUE_USED(EX(opline));
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
switch (EX(opline)->op2.u.constant.value.lval) {
|
2000-08-09 19:22:35 +00:00
|
|
|
case ZEND_INCLUDE_ONCE:
|
|
|
|
case ZEND_REQUIRE_ONCE: {
|
2001-03-04 22:27:56 +00:00
|
|
|
char *opened_path=NULL;
|
2000-04-07 22:03:46 +00:00
|
|
|
int dummy = 1;
|
|
|
|
zend_file_handle file_handle;
|
2000-04-07 21:16:19 +00:00
|
|
|
|
2000-04-07 22:03:46 +00:00
|
|
|
file_handle.handle.fp = zend_fopen(inc_filename->value.str.val, &opened_path);
|
|
|
|
file_handle.type = ZEND_HANDLE_FP;
|
2000-08-13 18:00:50 +00:00
|
|
|
file_handle.filename = inc_filename->value.str.val;
|
|
|
|
file_handle.opened_path = opened_path;
|
|
|
|
file_handle.free_filename = 0;
|
|
|
|
|
2000-04-07 22:03:46 +00:00
|
|
|
if (file_handle.handle.fp) {
|
|
|
|
if (!opened_path || zend_hash_add(&EG(included_files), opened_path, strlen(opened_path)+1, (void *)&dummy, sizeof(int), NULL)==SUCCESS) {
|
2001-09-30 17:29:55 +00:00
|
|
|
new_op_array = zend_compile_file(&file_handle, (EX(opline)->op2.u.constant.value.lval==ZEND_INCLUDE_ONCE?ZEND_INCLUDE:ZEND_REQUIRE) TSRMLS_CC);
|
2001-07-28 10:51:54 +00:00
|
|
|
zend_destroy_file_handle(&file_handle TSRMLS_CC);
|
2000-08-14 20:16:27 +00:00
|
|
|
opened_path = NULL; /* zend_destroy_file_handle() already frees it */
|
2000-04-11 17:30:37 +00:00
|
|
|
} else {
|
|
|
|
fclose(file_handle.handle.fp);
|
2001-08-02 17:27:19 +00:00
|
|
|
failure_retval=1;
|
2000-04-07 22:03:46 +00:00
|
|
|
}
|
2000-06-09 15:42:49 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->op2.u.constant.value.lval==ZEND_INCLUDE_ONCE) {
|
2000-08-09 19:22:35 +00:00
|
|
|
zend_message_dispatcher(ZMSG_FAILED_INCLUDE_FOPEN, file_handle.filename);
|
|
|
|
} else {
|
|
|
|
zend_message_dispatcher(ZMSG_FAILED_REQUIRE_FOPEN, file_handle.filename);
|
|
|
|
}
|
2000-03-10 16:36:30 +00:00
|
|
|
}
|
2000-08-14 20:16:27 +00:00
|
|
|
if (opened_path) {
|
2000-08-31 22:24:20 +00:00
|
|
|
efree(opened_path);
|
2000-08-14 20:16:27 +00:00
|
|
|
}
|
2000-04-07 22:03:46 +00:00
|
|
|
break;
|
2000-03-10 16:36:30 +00:00
|
|
|
}
|
2000-04-07 21:16:19 +00:00
|
|
|
break;
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_INCLUDE:
|
1999-12-23 15:03:25 +00:00
|
|
|
case ZEND_REQUIRE:
|
2001-09-30 17:29:55 +00:00
|
|
|
new_op_array = compile_filename(EX(opline)->op2.u.constant.value.lval, inc_filename TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
2000-09-12 19:47:25 +00:00
|
|
|
case ZEND_EVAL: {
|
2001-07-30 01:48:22 +00:00
|
|
|
char *eval_desc = zend_make_compiled_string_description("eval()'d code" TSRMLS_CC);
|
2000-09-12 19:47:25 +00:00
|
|
|
|
2001-07-28 10:51:54 +00:00
|
|
|
new_op_array = compile_string(inc_filename, eval_desc TSRMLS_CC);
|
2000-09-12 19:47:25 +00:00
|
|
|
efree(eval_desc);
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-05-18 10:21:24 +00:00
|
|
|
if (inc_filename==&tmp_inc_filename) {
|
|
|
|
zval_dtor(&tmp_inc_filename);
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EX(Ts)[EX(opline)->result.u.var].var.ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
if (new_op_array) {
|
2002-05-08 18:43:19 +00:00
|
|
|
zval *saved_object;
|
|
|
|
zend_function *saved_function;
|
|
|
|
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(return_value_ptr_ptr) = EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr;
|
1999-04-07 18:10:10 +00:00
|
|
|
EG(active_op_array) = new_op_array;
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr = NULL;
|
1999-12-19 06:39:17 +00:00
|
|
|
|
2002-05-08 18:43:19 +00:00
|
|
|
saved_object = EX(object);
|
|
|
|
saved_function = EX(function_state).function;
|
|
|
|
|
|
|
|
EX(function_state).function = (zend_function *) new_op_array;
|
|
|
|
EX(object) = NULL;
|
|
|
|
|
2001-07-27 10:10:39 +00:00
|
|
|
zend_execute(new_op_array TSRMLS_CC);
|
1999-12-21 15:55:46 +00:00
|
|
|
|
2002-05-08 18:43:19 +00:00
|
|
|
EX(function_state).function = saved_function;
|
|
|
|
EX(object) = saved_object;
|
|
|
|
|
1999-12-21 15:55:46 +00:00
|
|
|
if (!return_value_used) {
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(Ts)[EX(opline)->result.u.var].var.ptr) {
|
|
|
|
zval_ptr_dtor(&EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
1999-12-21 15:55:46 +00:00
|
|
|
}
|
|
|
|
} else { /* return value is used */
|
2001-09-30 17:29:55 +00:00
|
|
|
if (!EX(Ts)[EX(opline)->result.u.var].var.ptr) { /* there was no return statement */
|
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
INIT_PZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->value.lval = 1;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->type = IS_BOOL;
|
1999-12-21 15:55:46 +00:00
|
|
|
}
|
1999-12-19 18:54:40 +00:00
|
|
|
}
|
1999-12-19 06:39:17 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(opline_ptr) = &EX(opline);
|
1999-04-07 18:10:10 +00:00
|
|
|
EG(active_op_array) = op_array;
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(function_state_ptr) = &EX(function_state);
|
1999-04-07 18:10:10 +00:00
|
|
|
destroy_op_array(new_op_array);
|
|
|
|
efree(new_op_array);
|
|
|
|
} else {
|
1999-12-21 15:55:46 +00:00
|
|
|
if (return_value_used) {
|
2001-09-30 17:29:55 +00:00
|
|
|
ALLOC_ZVAL(EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
INIT_ZVAL(*EX(Ts)[EX(opline)->result.u.var].var.ptr);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->value.lval = failure_retval;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr->type = IS_BOOL;
|
1999-12-21 15:55:46 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
1999-12-19 06:39:17 +00:00
|
|
|
EG(return_value_ptr_ptr) = original_return_value;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-02-04 19:29:56 +00:00
|
|
|
case ZEND_UNSET_VAR:
|
|
|
|
{
|
2001-09-30 17:29:55 +00:00
|
|
|
zval tmp, *variable = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-03-15 15:09:46 +00:00
|
|
|
if (variable->type != IS_STRING) {
|
|
|
|
tmp = *variable;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
variable = &tmp;
|
|
|
|
}
|
2002-03-14 16:00:48 +00:00
|
|
|
|
2002-03-15 15:09:46 +00:00
|
|
|
zend_hash_del(EG(active_symbol_table), variable->value.str.val, variable->value.str.len+1);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-03-15 15:09:46 +00:00
|
|
|
if (variable == &tmp) {
|
|
|
|
zval_dtor(&tmp);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-24 00:12:55 +00:00
|
|
|
case ZEND_UNSET_DIM_OBJ: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval **container = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_R);
|
|
|
|
zval *offset = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
2001-08-07 03:17:33 +00:00
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
if (container) {
|
|
|
|
HashTable *ht;
|
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
if((*container)->type == IS_ARRAY) {
|
|
|
|
ht = (*container)->value.ht;
|
|
|
|
} else {
|
|
|
|
ht = NULL;
|
|
|
|
if((*container)->type == IS_OBJECT) {
|
|
|
|
Z_OBJ_HT_P(*container)->unset_property(*container, offset TSRMLS_CC);
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-06-09 13:07:26 +00:00
|
|
|
if (ht) {
|
1999-04-07 18:10:10 +00:00
|
|
|
switch (offset->type) {
|
2000-06-09 13:07:26 +00:00
|
|
|
case IS_DOUBLE:
|
|
|
|
case IS_RESOURCE:
|
|
|
|
case IS_BOOL:
|
1999-04-07 18:10:10 +00:00
|
|
|
case IS_LONG:
|
2000-06-09 13:07:26 +00:00
|
|
|
{
|
|
|
|
long index;
|
|
|
|
|
|
|
|
if (offset->type == IS_DOUBLE) {
|
|
|
|
index = (long) offset->value.lval;
|
|
|
|
} else {
|
|
|
|
index = offset->value.lval;
|
|
|
|
}
|
2001-08-07 03:17:33 +00:00
|
|
|
|
2000-06-09 13:07:26 +00:00
|
|
|
zend_hash_index_del(ht, index);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case IS_STRING:
|
|
|
|
zend_hash_del(ht, offset->value.str.val, offset->value.str.len+1);
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
2000-06-09 10:59:21 +00:00
|
|
|
case IS_NULL:
|
2000-06-09 13:07:26 +00:00
|
|
|
zend_hash_del(ht, "", sizeof(""));
|
2000-06-09 10:59:21 +00:00
|
|
|
break;
|
2000-06-09 13:07:26 +00:00
|
|
|
default:
|
|
|
|
zend_error(E_WARNING, "Illegal offset type in unset");
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
/* overloaded element */
|
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FE_RESET: {
|
2000-08-10 22:08:02 +00:00
|
|
|
zval *array_ptr, **array_ptr_ptr;
|
2000-02-09 15:38:56 +00:00
|
|
|
HashTable *fe_ht;
|
2000-01-31 18:21:54 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->extended_value) {
|
|
|
|
array_ptr_ptr = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_R);
|
2001-04-20 07:09:22 +00:00
|
|
|
if (array_ptr_ptr == NULL) {
|
|
|
|
MAKE_STD_ZVAL(array_ptr);
|
|
|
|
} else {
|
|
|
|
SEPARATE_ZVAL_IF_NOT_REF(array_ptr_ptr);
|
|
|
|
array_ptr = *array_ptr_ptr;
|
|
|
|
array_ptr->refcount++;
|
|
|
|
}
|
2000-08-10 22:08:02 +00:00
|
|
|
} else {
|
2001-09-30 17:29:55 +00:00
|
|
|
array_ptr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2000-08-10 22:08:02 +00:00
|
|
|
if (EG(free_op1)) { /* IS_TMP_VAR */
|
|
|
|
zval *tmp;
|
|
|
|
|
|
|
|
ALLOC_ZVAL(tmp);
|
|
|
|
*tmp = *array_ptr;
|
|
|
|
INIT_PZVAL(tmp);
|
|
|
|
array_ptr = tmp;
|
|
|
|
} else {
|
|
|
|
array_ptr->refcount++;
|
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-31 18:21:54 +00:00
|
|
|
PZVAL_LOCK(array_ptr);
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr = array_ptr;
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].var.ptr_ptr = &EX(Ts)[EX(opline)->result.u.var].var.ptr;
|
2000-01-24 19:04:07 +00:00
|
|
|
|
2000-02-09 15:38:56 +00:00
|
|
|
if ((fe_ht = HASH_OF(array_ptr)) != NULL) {
|
1999-04-07 18:10:10 +00:00
|
|
|
/* probably redundant */
|
2000-02-09 15:38:56 +00:00
|
|
|
zend_hash_internal_pointer_reset(fe_ht);
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
|
|
|
/* JMP to the end of foreach - TBD */
|
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_FE_FETCH: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *array = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
zval *result = &EX(Ts)[EX(opline)->result.u.var].tmp_var;
|
1999-04-07 18:10:10 +00:00
|
|
|
zval **value, *key;
|
|
|
|
char *str_key;
|
|
|
|
ulong int_key;
|
2000-02-09 15:38:56 +00:00
|
|
|
HashTable *fe_ht;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2000-01-24 19:04:07 +00:00
|
|
|
PZVAL_LOCK(array);
|
|
|
|
|
2000-02-09 15:38:56 +00:00
|
|
|
fe_ht = HASH_OF(array);
|
2000-02-09 21:48:16 +00:00
|
|
|
if (!fe_ht) {
|
2000-02-09 15:38:56 +00:00
|
|
|
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = op_array->opcodes+EX(opline)->op2.u.opline_num;
|
1999-06-09 21:02:59 +00:00
|
|
|
continue;
|
2000-02-09 15:38:56 +00:00
|
|
|
} else if (zend_hash_get_current_data(fe_ht, (void **) &value)==FAILURE) {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = op_array->opcodes+EX(opline)->op2.u.opline_num;
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
array_init(result);
|
|
|
|
|
|
|
|
|
|
|
|
(*value)->refcount++;
|
|
|
|
zend_hash_index_update(result->value.ht, 0, value, sizeof(zval *), NULL);
|
|
|
|
|
1999-12-26 21:21:33 +00:00
|
|
|
ALLOC_ZVAL(key);
|
1999-07-09 20:43:59 +00:00
|
|
|
INIT_PZVAL(key);
|
2000-12-22 12:49:51 +00:00
|
|
|
switch (zend_hash_get_current_key(fe_ht, &str_key, &int_key, 1)) {
|
1999-04-07 18:10:10 +00:00
|
|
|
case HASH_KEY_IS_STRING:
|
|
|
|
key->value.str.val = str_key;
|
|
|
|
key->value.str.len = strlen(str_key);
|
|
|
|
key->type = IS_STRING;
|
|
|
|
break;
|
|
|
|
case HASH_KEY_IS_LONG:
|
|
|
|
key->value.lval = int_key;
|
|
|
|
key->type = IS_LONG;
|
|
|
|
break;
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
zend_hash_index_update(result->value.ht, 1, &key, sizeof(zval *), NULL);
|
2000-02-09 15:38:56 +00:00
|
|
|
zend_hash_move_forward(fe_ht);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_JMP_NO_CTOR: {
|
2001-08-07 03:17:33 +00:00
|
|
|
zval *object_zval;
|
2002-02-07 14:08:43 +00:00
|
|
|
zend_function *constructor;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->op1.op_type == IS_VAR) {
|
|
|
|
PZVAL_LOCK(*EX(Ts)[EX(opline)->op1.u.var].var.ptr_ptr);
|
1999-07-26 16:57:06 +00:00
|
|
|
}
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
object_zval = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2002-02-07 14:08:43 +00:00
|
|
|
constructor = Z_OBJ_HT_P(object_zval)->get_constructor(object_zval TSRMLS_CC);
|
2001-08-07 03:17:33 +00:00
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
EX(fbc_constructor) = NULL;
|
|
|
|
if (constructor == NULL) {
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(opline) = op_array->opcodes + EX(opline)->op2.u.opline_num;
|
1999-04-07 18:10:10 +00:00
|
|
|
continue;
|
2002-02-07 14:08:43 +00:00
|
|
|
} else {
|
|
|
|
EX(fbc_constructor) = constructor;
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-02-04 19:29:56 +00:00
|
|
|
case ZEND_ISSET_ISEMPTY_VAR:
|
|
|
|
{
|
|
|
|
zval tmp, *variable = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
zval **value;
|
|
|
|
zend_bool isset = 1;
|
|
|
|
HashTable *target_symbol_table;
|
2002-03-12 10:08:47 +00:00
|
|
|
|
2002-03-15 15:09:46 +00:00
|
|
|
target_symbol_table = zend_get_target_symbol_table(EX(opline), EX(Ts), BP_VAR_IS TSRMLS_CC);
|
2002-02-04 19:29:56 +00:00
|
|
|
|
2002-03-15 15:09:46 +00:00
|
|
|
if (variable->type != IS_STRING) {
|
|
|
|
tmp = *variable;
|
|
|
|
zval_copy_ctor(&tmp);
|
|
|
|
convert_to_string(&tmp);
|
|
|
|
variable = &tmp;
|
2002-02-04 19:29:56 +00:00
|
|
|
}
|
2002-03-15 15:09:46 +00:00
|
|
|
|
|
|
|
if (zend_hash_find(target_symbol_table, variable->value.str.val, variable->value.str.len+1, (void **) &value) == FAILURE) {
|
|
|
|
isset = 0;
|
|
|
|
}
|
|
|
|
|
2002-02-04 19:29:56 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.type = IS_BOOL;
|
|
|
|
|
|
|
|
switch (EX(opline)->extended_value) {
|
|
|
|
case ZEND_ISSET:
|
|
|
|
if (isset && Z_TYPE_PP(value) == IS_NULL) {
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = 0;
|
1999-07-03 18:03:02 +00:00
|
|
|
} else {
|
2002-02-04 19:29:56 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = isset;
|
2001-08-13 18:33:41 +00:00
|
|
|
}
|
2002-02-04 19:29:56 +00:00
|
|
|
break;
|
|
|
|
case ZEND_ISEMPTY:
|
|
|
|
if (!isset || !zend_is_true(*value)) {
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = 1;
|
2001-08-13 18:33:41 +00:00
|
|
|
} else {
|
2002-02-04 19:29:56 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = 0;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (variable == &tmp) {
|
|
|
|
zval_dtor(&tmp);
|
|
|
|
}
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
|
|
|
case ZEND_ISSET_ISEMPTY_DIM_OBJ:
|
|
|
|
{
|
|
|
|
zval **container = get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts), BP_VAR_R);
|
|
|
|
zval *offset = get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2), BP_VAR_R);
|
2002-02-07 14:08:43 +00:00
|
|
|
zval **value = NULL;
|
|
|
|
int result = 0;
|
2002-02-04 19:29:56 +00:00
|
|
|
|
|
|
|
if (container) {
|
|
|
|
|
2002-02-07 14:08:43 +00:00
|
|
|
if((*container)->type == IS_ARRAY) {
|
|
|
|
HashTable *ht;
|
|
|
|
int isset = 0;
|
|
|
|
|
|
|
|
ht = (*container)->value.ht;
|
|
|
|
|
2002-02-04 19:29:56 +00:00
|
|
|
switch (offset->type) {
|
|
|
|
case IS_DOUBLE:
|
|
|
|
case IS_RESOURCE:
|
|
|
|
case IS_BOOL:
|
|
|
|
case IS_LONG:
|
|
|
|
{
|
|
|
|
long index;
|
|
|
|
|
|
|
|
if (offset->type == IS_DOUBLE) {
|
|
|
|
index = (long) offset->value.lval;
|
|
|
|
} else {
|
|
|
|
index = offset->value.lval;
|
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
if (zend_hash_index_find(ht, index, (void **) &value) == SUCCESS) {
|
|
|
|
isset = 1;
|
2002-02-04 19:29:56 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case IS_STRING:
|
2002-02-07 14:08:43 +00:00
|
|
|
if (zend_hash_find(ht, offset->value.str.val, offset->value.str.len+1, (void **) &value) == SUCCESS) {
|
|
|
|
isset = 1;
|
2002-02-04 19:29:56 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case IS_NULL:
|
2002-02-07 14:08:43 +00:00
|
|
|
if (zend_hash_find(ht, "", sizeof(""), (void **) &value) == SUCCESS) {
|
|
|
|
isset = 1;
|
2002-02-04 19:29:56 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
zend_error(E_WARNING, "Illegal offset type in unset");
|
2002-02-07 14:08:43 +00:00
|
|
|
|
2002-02-04 19:29:56 +00:00
|
|
|
break;
|
1999-07-03 18:03:02 +00:00
|
|
|
}
|
2002-02-07 14:08:43 +00:00
|
|
|
|
|
|
|
switch (EX(opline)->extended_value) {
|
|
|
|
case ZEND_ISSET:
|
|
|
|
if (isset && Z_TYPE_PP(value) == IS_NULL) {
|
|
|
|
result = 0;
|
|
|
|
} else {
|
|
|
|
result = isset;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case ZEND_ISEMPTY:
|
|
|
|
if (!isset || !zend_is_true(*value)) {
|
|
|
|
result = 0;
|
|
|
|
} else {
|
|
|
|
result = 1;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if((*container)->type == IS_OBJECT) {
|
|
|
|
result = Z_OBJ_HT_P(*container)->has_property(*container, offset, (EX(opline)->extended_value == ZEND_ISEMPTY) TSRMLS_CC);
|
|
|
|
}
|
1999-07-03 18:03:02 +00:00
|
|
|
}
|
1999-04-07 18:10:10 +00:00
|
|
|
} else {
|
2002-02-07 14:08:43 +00:00
|
|
|
/* string offsets */
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2002-02-04 19:29:56 +00:00
|
|
|
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.type = IS_BOOL;
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2002-02-04 19:29:56 +00:00
|
|
|
switch (EX(opline)->extended_value) {
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_ISSET:
|
2002-02-07 14:08:43 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = result;
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
case ZEND_ISEMPTY:
|
2002-02-07 14:08:43 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = !result;
|
1999-04-07 18:10:10 +00:00
|
|
|
break;
|
|
|
|
}
|
2002-02-04 19:29:56 +00:00
|
|
|
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-02-04 19:29:56 +00:00
|
|
|
break;
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_EXIT:
|
2001-09-30 17:29:55 +00:00
|
|
|
if (EX(opline)->op1.op_type != IS_UNUSED) {
|
2000-11-22 04:24:35 +00:00
|
|
|
zval *ptr;
|
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
ptr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
2000-11-22 04:24:35 +00:00
|
|
|
if (Z_TYPE_P(ptr) == IS_LONG) {
|
|
|
|
EG(exit_status) = Z_LVAL_P(ptr);
|
2002-01-03 14:19:13 +00:00
|
|
|
} else {
|
|
|
|
zend_print_variable(ptr);
|
2000-11-22 04:24:35 +00:00
|
|
|
}
|
2001-09-30 17:29:55 +00:00
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
zend_bailout();
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_BEGIN_SILENCE:
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.value.lval = EG(error_reporting);
|
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var.type = IS_LONG; /* shouldn't be necessary */
|
1999-04-07 18:10:10 +00:00
|
|
|
EG(error_reporting) = 0;
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_END_SILENCE:
|
2001-09-30 17:29:55 +00:00
|
|
|
EG(error_reporting) = EX(Ts)[EX(opline)->op1.u.var].tmp_var.value.lval;
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_QM_ASSIGN: {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval *value = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
1999-04-07 18:10:10 +00:00
|
|
|
|
2001-09-30 17:29:55 +00:00
|
|
|
EX(Ts)[EX(opline)->result.u.var].tmp_var = *value;
|
1999-08-15 19:29:39 +00:00
|
|
|
if (!EG(free_op1)) {
|
2001-09-30 17:29:55 +00:00
|
|
|
zval_copy_ctor(&EX(Ts)[EX(opline)->result.u.var].tmp_var);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_EXT_STMT:
|
|
|
|
if (!EG(no_extensions)) {
|
2001-07-31 04:53:54 +00:00
|
|
|
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, op_array TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_EXT_FCALL_BEGIN:
|
|
|
|
if (!EG(no_extensions)) {
|
2001-07-31 04:53:54 +00:00
|
|
|
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, op_array TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_EXT_FCALL_END:
|
|
|
|
if (!EG(no_extensions)) {
|
2001-07-31 04:53:54 +00:00
|
|
|
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, op_array TSRMLS_CC);
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
1999-05-15 15:47:24 +00:00
|
|
|
case ZEND_DECLARE_FUNCTION_OR_CLASS:
|
2001-09-30 17:29:55 +00:00
|
|
|
do_bind_function_or_class(EX(opline), EG(function_table), EG(class_table), 0);
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-01-24 19:00:30 +00:00
|
|
|
case ZEND_TICKS:
|
2002-07-30 22:19:50 +00:00
|
|
|
if (++EG(ticks_count)>=EX(opline)->op1.u.constant.value.lval) {
|
2000-01-24 19:00:30 +00:00
|
|
|
EG(ticks_count)=0;
|
|
|
|
if (zend_ticks_function) {
|
2001-09-30 17:29:55 +00:00
|
|
|
zend_ticks_function(EX(opline)->op1.u.constant.value.lval);
|
2000-01-24 19:00:30 +00:00
|
|
|
}
|
|
|
|
}
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2002-07-30 04:07:15 +00:00
|
|
|
case ZEND_IS_TYPE: {
|
|
|
|
zval *expr = get_zval_ptr(&EX(opline)->op1, EX(Ts), &EG(free_op1), BP_VAR_R);
|
|
|
|
if (EX(opline)->extended_value) {
|
|
|
|
is_type_function(&EX(Ts)[EX(opline)->result.u.var].tmp_var, expr,
|
|
|
|
EX(Ts)[EX(opline)->op2.u.var].EA.class_entry, 0 TSRMLS_CC);
|
|
|
|
} else {
|
|
|
|
is_type_function(&EX(Ts)[EX(opline)->result.u.var].tmp_var, expr,
|
|
|
|
NULL, EX(opline)->op2.u.constant.value.lval TSRMLS_CC);
|
|
|
|
}
|
|
|
|
|
|
|
|
FREE_OP(EX(Ts), &EX(opline)->op1, EG(free_op1));
|
|
|
|
}
|
|
|
|
NEXT_OPCODE();
|
1999-04-07 18:10:10 +00:00
|
|
|
case ZEND_EXT_NOP:
|
|
|
|
case ZEND_NOP:
|
2000-01-29 00:33:07 +00:00
|
|
|
NEXT_OPCODE();
|
2000-01-28 21:43:46 +00:00
|
|
|
EMPTY_SWITCH_DEFAULT_CASE()
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|
|
|
|
}
|
2001-07-15 14:08:58 +00:00
|
|
|
zend_error(E_ERROR, "Arrived at end of main loop which shouldn't happen");
|
1999-04-07 18:10:10 +00:00
|
|
|
}
|