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php-src/Zend/zend_vm_def.h
Dmitry Stogov fea971e1e4 Better IS_REFERENCE handling
2014-02-25 00:17:13 +04:00

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154 KiB
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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
| Zeev Suraski <zeev@zend.com> |
| Dmitry Stogov <dmitry@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* If you change this file, please regenerate the zend_vm_execute.h and
* zend_vm_opcodes.h files by running:
* php zend_vm_gen.php
*/
ZEND_VM_HANDLER(1, ZEND_ADD, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
fast_add_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(2, ZEND_SUB, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
fast_sub_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(3, ZEND_MUL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
fast_mul_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(4, ZEND_DIV, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
fast_div_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(5, ZEND_MOD, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
fast_mod_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(6, ZEND_SL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
shift_left_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(7, ZEND_SR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
shift_right_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
concat_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(15, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
is_identical_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(16, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
is_identical_function(result,
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
Z_LVAL_P(result) = !Z_LVAL_P(result);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(17, ZEND_IS_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
ZVAL_BOOL(result, fast_equal_function(result,
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC));
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(18, ZEND_IS_NOT_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
ZVAL_BOOL(result, fast_not_equal_function(result,
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC));
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(19, ZEND_IS_SMALLER, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
ZVAL_BOOL(result, fast_is_smaller_function(result,
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC));
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(20, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
ZVAL_BOOL(result, fast_is_smaller_or_equal_function(result,
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC));
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(9, ZEND_BW_OR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
bitwise_or_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(10, ZEND_BW_AND, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
bitwise_and_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(11, ZEND_BW_XOR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
bitwise_xor_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(14, ZEND_BOOL_XOR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
boolean_xor_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R),
GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(12, ZEND_BW_NOT, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
SAVE_OPLINE();
bitwise_not_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(13, ZEND_BOOL_NOT, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
SAVE_OPLINE();
boolean_not_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R) TSRMLS_CC);
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER_EX(zend_binary_assign_op_obj_helper, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV, int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC))
{
USE_OPLINE
zend_free_op free_op1, free_op2, free_op_data1;
zval *object = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_RW);
zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R);
zval *value = get_zval_ptr((opline+1)->op1_type, &(opline+1)->op1, execute_data, &free_op_data1, BP_VAR_R);
int have_get_ptr = 0;
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
}
make_real_object(object TSRMLS_CC);
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
zend_error(E_WARNING, "Attempt to assign property of non-object");
FREE_OP2();
FREE_OP(free_op_data1);
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
/* here we are sure we are dealing with an object */
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
/* here property is a string */
if (opline->extended_value == ZEND_ASSIGN_OBJ
&& Z_OBJ_HT_P(object)->get_property_ptr_ptr) {
zval *zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
if (zptr != NULL) { /* NULL means no success in getting PTR */
SEPARATE_ZVAL_IF_NOT_REF(zptr);
have_get_ptr = 1;
binary_op(zptr, zptr, value TSRMLS_CC);
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), zptr);
}
}
}
if (!have_get_ptr) {
zval *z = NULL;
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
if (Z_OBJ_HT_P(object)->read_property) {
z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
}
} else /* if (opline->extended_value == ZEND_ASSIGN_DIM) */ {
if (Z_OBJ_HT_P(object)->read_dimension) {
z = Z_OBJ_HT_P(object)->read_dimension(object, property, BP_VAR_R TSRMLS_CC);
}
}
if (z) {
if (Z_TYPE_P(z) == IS_OBJECT && Z_OBJ_HT_P(z)->get) {
zval *value = Z_OBJ_HT_P(z)->get(z TSRMLS_CC);
if (Z_REFCOUNT_P(z) == 0) {
GC_REMOVE_ZVAL_FROM_BUFFER(z);
zval_dtor(z);
}
z = value;
}
Z_ADDREF_P(z);
SEPARATE_ZVAL_IF_NOT_REF(z);
binary_op(z, z, value TSRMLS_CC);
if (opline->extended_value == ZEND_ASSIGN_OBJ) {
Z_OBJ_HT_P(object)->write_property(object, property, z, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
} else /* if (opline->extended_value == ZEND_ASSIGN_DIM) */ {
Z_OBJ_HT_P(object)->write_dimension(object, property, z TSRMLS_CC);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), z);
}
zval_ptr_dtor(z);
} else {
zend_error(E_WARNING, "Attempt to assign property of non-object");
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
}
}
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
FREE_OP(free_op_data1);
}
FREE_OP1_VAR_PTR();
/* assign_obj has two opcodes! */
CHECK_EXCEPTION();
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER_EX(zend_binary_assign_op_helper, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV, int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC))
{
USE_OPLINE
zend_free_op free_op1, free_op2, free_op_data2, free_op_data1;
zval *var_ptr;
zval *value;
SAVE_OPLINE();
switch (opline->extended_value) {
case ZEND_ASSIGN_OBJ:
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, binary_op);
break;
case ZEND_ASSIGN_DIM: {
zval *container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
} else if (UNEXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
if (OP1_TYPE == IS_VAR && !OP1_FREE) {
Z_ADDREF_P(container); /* undo the effect of get_obj_zval_ptr_ptr() */
}
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, binary_op);
} else {
zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
zend_fetch_dimension_address(EX_VAR((opline+1)->op2.var), container, dim, OP2_TYPE, BP_VAR_RW TSRMLS_CC);
value = get_zval_ptr((opline+1)->op1_type, &(opline+1)->op1, execute_data, &free_op_data1, BP_VAR_R);
var_ptr = _get_zval_ptr_var((opline+1)->op2.var, execute_data, &free_op_data2 TSRMLS_CC);
}
}
break;
default:
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
var_ptr = GET_OP1_ZVAL_PTR(BP_VAR_RW);
/* do nothing */
break;
}
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use assign-op operators with overloaded objects nor string offsets");
}
if (UNEXPECTED(var_ptr == &EG(error_zval))) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
FREE_OP2();
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
if (opline->extended_value == ZEND_ASSIGN_DIM) {
ZEND_VM_INC_OPCODE();
}
ZEND_VM_NEXT_OPCODE();
}
SEPARATE_ZVAL_IF_NOT_REF(var_ptr);
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
/* proxy object */
zval *objval = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr TSRMLS_CC);
Z_ADDREF_P(objval);
binary_op(objval, objval, value TSRMLS_CC);
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, objval TSRMLS_CC);
zval_ptr_dtor(objval);
} else {
//???deref
if (Z_ISREF_P(var_ptr)) {
var_ptr = Z_REFVAL_P(var_ptr);
}
binary_op(var_ptr, var_ptr, value TSRMLS_CC);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP2();
if (opline->extended_value == ZEND_ASSIGN_DIM) {
FREE_OP(free_op_data1);
if (var_ptr != free_op_data2.var) {
FREE_OP_VAR_PTR(free_op_data2);
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_INC_OPCODE();
} else {
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(23, ZEND_ASSIGN_ADD, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, add_function);
}
ZEND_VM_HANDLER(24, ZEND_ASSIGN_SUB, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, sub_function);
}
ZEND_VM_HANDLER(25, ZEND_ASSIGN_MUL, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, mul_function);
}
ZEND_VM_HANDLER(26, ZEND_ASSIGN_DIV, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, div_function);
}
ZEND_VM_HANDLER(27, ZEND_ASSIGN_MOD, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, mod_function);
}
ZEND_VM_HANDLER(28, ZEND_ASSIGN_SL, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, shift_left_function);
}
ZEND_VM_HANDLER(29, ZEND_ASSIGN_SR, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, shift_right_function);
}
ZEND_VM_HANDLER(30, ZEND_ASSIGN_CONCAT, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, concat_function);
}
ZEND_VM_HANDLER(31, ZEND_ASSIGN_BW_OR, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_or_function);
}
ZEND_VM_HANDLER(32, ZEND_ASSIGN_BW_AND, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_and_function);
}
ZEND_VM_HANDLER(33, ZEND_ASSIGN_BW_XOR, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_xor_function);
}
ZEND_VM_HELPER_EX(zend_pre_incdec_property_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV, incdec_t incdec_op)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *object;
zval *property;
zval *retval;
int have_get_ptr = 0;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_RW);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
retval = EX_VAR(opline->result.var);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
make_real_object(object TSRMLS_CC); /* this should modify object only if it's empty */
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
FREE_OP2();
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(retval);
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
/* here we are sure we are dealing with an object */
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
if (Z_OBJ_HT_P(object)->get_property_ptr_ptr) {
zval *zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
if (zptr != NULL) { /* NULL means no success in getting PTR */
SEPARATE_ZVAL_IF_NOT_REF(zptr);
have_get_ptr = 1;
incdec_op(zptr);
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(retval, zptr);
}
}
}
if (!have_get_ptr) {
if (Z_OBJ_HT_P(object)->read_property && Z_OBJ_HT_P(object)->write_property) {
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
if (UNEXPECTED(Z_TYPE_P(z) == IS_OBJECT) && Z_OBJ_HT_P(z)->get) {
zval *value = Z_OBJ_HT_P(z)->get(z TSRMLS_CC);
if (Z_REFCOUNT_P(z) == 0) {
GC_REMOVE_ZVAL_FROM_BUFFER(z);
zval_dtor(z);
}
z = value;
}
Z_ADDREF_P(z);
SEPARATE_ZVAL_IF_NOT_REF(z);
incdec_op(z);
ZVAL_COPY_VALUE(retval, z);
Z_OBJ_HT_P(object)->write_property(object, property, z, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
SELECTIVE_PZVAL_LOCK(retval, opline);
zval_ptr_dtor(z);
} else {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(retval);
}
}
}
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_pre_incdec_property_helper, incdec_op, increment_function);
}
ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_pre_incdec_property_helper, incdec_op, decrement_function);
}
ZEND_VM_HELPER_EX(zend_post_incdec_property_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV, incdec_t incdec_op)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *object;
zval *property;
zval *retval;
int have_get_ptr = 0;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_RW);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
retval = EX_VAR(opline->result.var);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
make_real_object(object TSRMLS_CC); /* this should modify object only if it's empty */
if (UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
FREE_OP2();
ZVAL_NULL(retval);
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
/* here we are sure we are dealing with an object */
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
if (Z_OBJ_HT_P(object)->get_property_ptr_ptr) {
zval *zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
if (zptr != NULL) { /* NULL means no success in getting PTR */
have_get_ptr = 1;
SEPARATE_ZVAL_IF_NOT_REF(zptr);
ZVAL_DUP(retval, zptr);
incdec_op(zptr);
}
}
if (!have_get_ptr) {
if (Z_OBJ_HT_P(object)->read_property && Z_OBJ_HT_P(object)->write_property) {
zval *z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
zval z_copy;
if (UNEXPECTED(Z_TYPE_P(z) == IS_OBJECT) && Z_OBJ_HT_P(z)->get) {
zval *value = Z_OBJ_HT_P(z)->get(z TSRMLS_CC);
if (Z_REFCOUNT_P(z) == 0) {
GC_REMOVE_ZVAL_FROM_BUFFER(z);
zval_dtor(z);
}
z = value;
}
ZVAL_DUP(retval, z);
ZVAL_DUP(&z_copy, z);
incdec_op(&z_copy);
Z_ADDREF_P(z);
Z_OBJ_HT_P(object)->write_property(object, property, &z_copy, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
zval_ptr_dtor(&z_copy);
zval_ptr_dtor(z);
} else {
zend_error(E_WARNING, "Attempt to increment/decrement property of non-object");
ZVAL_NULL(retval);
}
}
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_post_incdec_property_helper, incdec_op, increment_function);
}
ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_post_incdec_property_helper, incdec_op, decrement_function);
}
ZEND_VM_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr;
SAVE_OPLINE();
var_ptr = GET_OP1_ZVAL_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
if (Z_TYPE_P(var_ptr) == IS_REFERENCE) {
var_ptr = Z_REFVAL_P(var_ptr);
} else {
SEPARATE_ZVAL(var_ptr);
}
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
/* proxy object */
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr TSRMLS_CC);
Z_ADDREF_P(val);
fast_increment_function(val);
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
} else {
fast_increment_function(var_ptr);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr;
SAVE_OPLINE();
var_ptr = GET_OP1_ZVAL_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
if (Z_TYPE_P(var_ptr) == IS_REFERENCE) {
var_ptr = Z_REFVAL_P(var_ptr);
} else {
SEPARATE_ZVAL(var_ptr);
}
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
/* proxy object */
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr TSRMLS_CC);
Z_ADDREF_P(val);
fast_decrement_function(val);
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
} else {
fast_decrement_function(var_ptr);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr, *retval;
SAVE_OPLINE();
var_ptr = GET_OP1_ZVAL_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
ZVAL_NULL(EX_VAR(opline->result.var));
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
retval = EX_VAR(opline->result.var);
ZVAL_DUP(retval, var_ptr);
if (Z_TYPE_P(var_ptr) == IS_REFERENCE) {
var_ptr = Z_REFVAL_P(var_ptr);
} else {
SEPARATE_ZVAL(var_ptr);
}
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
/* proxy object */
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr TSRMLS_CC);
Z_ADDREF_P(val);
fast_increment_function(val);
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
} else {
fast_increment_function(var_ptr);
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *var_ptr, *retval;
SAVE_OPLINE();
var_ptr = GET_OP1_ZVAL_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets");
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(var_ptr == &EG(error_zval))) {
ZVAL_NULL(EX_VAR(opline->result.var));
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
retval = EX_VAR(opline->result.var);
ZVAL_DUP(retval, var_ptr);
if (Z_TYPE_P(var_ptr) == IS_REFERENCE) {
var_ptr = Z_REFVAL_P(var_ptr);
} else {
SEPARATE_ZVAL(var_ptr);
}
if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_OBJECT)
&& Z_OBJ_HANDLER_P(var_ptr, get)
&& Z_OBJ_HANDLER_P(var_ptr, set)) {
/* proxy object */
zval *val = Z_OBJ_HANDLER_P(var_ptr, get)(var_ptr TSRMLS_CC);
Z_ADDREF_P(val);
fast_decrement_function(val);
Z_OBJ_HANDLER_P(var_ptr, set)(var_ptr, val TSRMLS_CC);
zval_ptr_dtor(val);
} else {
fast_decrement_function(var_ptr);
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(40, ZEND_ECHO, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *z;
SAVE_OPLINE();
z = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR && Z_TYPE_P(z) == IS_OBJECT) {
Z_SET_REFCOUNT_P(z, 1);
}
if (UNEXPECTED(Z_ISREF_P(z))) {
z = Z_REFVAL_P(z);
}
zend_print_variable(z);
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(41, ZEND_PRINT, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
ZVAL_LONG(EX_VAR(opline->result.var), 1);
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ECHO);
}
ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, UNUSED|CONST|VAR, int type)
{
USE_OPLINE
zend_free_op free_op1;
zval *varname;
zval *retval;
zval tmp_varname;
HashTable *target_symbol_table;
SAVE_OPLINE();
varname = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_CONST && UNEXPECTED(Z_TYPE_P(varname) != IS_STRING)) {
ZVAL_DUP_DEREF(&tmp_varname, varname);
convert_to_string(&tmp_varname);
varname = &tmp_varname;
}
if (OP2_TYPE != IS_UNUSED) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
ce = CACHED_PTR(opline->op2.literal->cache_slot);
} else {
ce = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.literal + 1, 0 TSRMLS_CC);
if (UNEXPECTED(ce == NULL)) {
if (OP1_TYPE != IS_CONST && varname == &tmp_varname) {
zval_dtor(&tmp_varname);
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
CACHE_PTR(opline->op2.literal->cache_slot, ce);
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
retval = zend_std_get_static_property(ce, Z_STR_P(varname), 0, ((OP1_TYPE == IS_CONST) ? opline->op1.literal : NULL) TSRMLS_CC);
FREE_OP1();
} else {
target_symbol_table = zend_get_target_symbol_table(opline->extended_value & ZEND_FETCH_TYPE_MASK TSRMLS_CC);
//???: STRING may become INDIRECT
if (Z_TYPE_P(varname) == IS_INDIRECT) {
varname = Z_INDIRECT_P(varname);
}
/*
if (!target_symbol_table) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
*/
if ((retval = zend_hash_find(target_symbol_table, Z_STR_P(varname))) == NULL) {
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
zend_error(E_NOTICE,"Undefined variable: %s", Z_STRVAL_P(varname));
/* break missing intentionally */
case BP_VAR_IS:
//???
//ZVAL_NULL(retval);
ZVAL_NULL(EX_VAR(opline->result.var));
break;
case BP_VAR_RW:
zend_error(E_NOTICE,"Undefined variable: %s", Z_STRVAL_P(varname));
/* break missing intentionally */
case BP_VAR_W:
retval = zend_hash_update(target_symbol_table, Z_STR_P(varname), &EG(uninitialized_zval));
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
}
switch (opline->extended_value & ZEND_FETCH_TYPE_MASK) {
case ZEND_FETCH_GLOBAL:
if (OP1_TYPE != IS_TMP_VAR) {
FREE_OP1();
}
break;
case ZEND_FETCH_LOCAL:
FREE_OP1();
break;
case ZEND_FETCH_STATIC:
zval_update_constant(retval, (void*) 1 TSRMLS_CC);
break;
case ZEND_FETCH_GLOBAL_LOCK:
if (OP1_TYPE == IS_VAR && !free_op1.var) {
Z_ADDREF_P(EX_VAR(opline->op1.var));
}
break;
}
}
if (OP1_TYPE != IS_CONST && varname == &tmp_varname) {
zval_dtor(&tmp_varname);
}
if (opline->extended_value & ZEND_FETCH_MAKE_REF) {
SEPARATE_ZVAL_TO_MAKE_IS_REF(retval);
}
if (EXPECTED(retval)) {
if (IS_REFCOUNTED(Z_TYPE_P(retval))) Z_ADDREF_P(retval);
switch (type) {
case BP_VAR_R:
case BP_VAR_IS:
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), retval);
break;
case BP_VAR_UNSET: {
//??? zend_free_op free_res;
//???
//??? PZVAL_UNLOCK(*retval, &free_res);
//??? if (retval != &EG(uninitialized_zval_ptr)) {
//??? SEPARATE_ZVAL_IF_NOT_REF(retval);
//??? }
//??? PZVAL_LOCK(*retval);
//??? FREE_OP_VAR_PTR(free_res);
}
/* break missing intentionally */
default:
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval);
break;
}
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_R);
}
ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_W);
}
ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_RW);
}
ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
USE_OPLINE
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type,
zend_is_by_ref_func_arg_fetch(opline, EX(call) TSRMLS_CC) ? BP_VAR_W : BP_VAR_R);
}
ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_UNSET);
}
ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_IS);
}
ZEND_VM_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_R);
zend_fetch_dimension_address_read(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_R TSRMLS_CC);
FREE_OP2();
if (OP1_TYPE != IS_VAR || !(opline->extended_value & ZEND_FETCH_ADD_LOCK)) {
FREE_OP1();
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
zend_fetch_dimension_address(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_W TSRMLS_CC);
FREE_OP2();
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(EX_VAR(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
/* We are going to assign the result by reference */
if (UNEXPECTED(opline->extended_value != 0)) {
zval *retval_ptr = EX_VAR(opline->result.var);
if (Z_TYPE_P(retval_ptr) == IS_INDIRECT) {
retval_ptr = Z_INDIRECT_P(retval_ptr);
}
if (!Z_ISREF_P(retval_ptr)) {
if (Z_REFCOUNTED_P(retval_ptr)) {
Z_DELREF_P(retval_ptr);
SEPARATE_ZVAL_TO_MAKE_IS_REF(retval_ptr);
Z_ADDREF_P(retval_ptr);
} else {
ZVAL_NEW_REF(retval_ptr, retval_ptr);
}
}
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_RW);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
zend_fetch_dimension_address(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_RW TSRMLS_CC);
FREE_OP2();
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(90, ZEND_FETCH_DIM_IS, VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_IS);
zend_fetch_dimension_address_read(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_IS TSRMLS_CC);
FREE_OP2();
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
zval *container;
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
if (zend_is_by_ref_func_arg_fetch(opline, EX(call) TSRMLS_CC)) {
container = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(container == NULL)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
zend_fetch_dimension_address(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_W TSRMLS_CC);
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP2();
FREE_OP1_VAR_PTR();
} else {
if (OP2_TYPE == IS_UNUSED) {
zend_error_noreturn(E_ERROR, "Cannot use [] for reading");
}
container = GET_OP1_ZVAL_PTR(BP_VAR_R);
zend_fetch_dimension_address_read(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_R TSRMLS_CC);
FREE_OP2();
FREE_OP1();
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_UNSET);
if (OP1_TYPE == IS_CV) {
SEPARATE_ZVAL_IF_NOT_REF(container);
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
zend_fetch_dimension_address(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_UNSET TSRMLS_CC);
FREE_OP2();
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
if (UNEXPECTED(Z_TYPE_P(EX_VAR(opline->result.var)) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
ZEND_VM_NEXT_OPCODE();
} else {
zend_free_op free_res;
zval *retval_ptr = EX_VAR(opline->result.var);
PZVAL_UNLOCK(retval_ptr, &free_res);
SEPARATE_ZVAL_IF_NOT_REF(retval_ptr);
PZVAL_LOCK(retval_ptr);
FREE_OP_VAR_PTR(free_res);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HELPER(zend_fetch_property_address_read_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1;
zval *container;
zend_free_op free_op2;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
container = Z_REFVAL_P(container);
}
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT) ||
UNEXPECTED(Z_OBJ_HT_P(container)->read_property == NULL)) {
zend_error(E_NOTICE, "Trying to get property of non-object");
ZVAL_NULL(EX_VAR(opline->result.var));
FREE_OP2();
} else {
zval *retval;
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(offset);
}
/* here we are sure we are dealing with an object */
retval = Z_OBJ_HT_P(container)->read_property(container, offset, BP_VAR_R, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
ZVAL_COPY(EX_VAR(opline->result.var), retval);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(offset);
} else {
FREE_OP2();
}
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(82, ZEND_FETCH_OBJ_R, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_property_address_read_helper);
}
ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *property;
zval *container;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL), BP_VAR_W TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
/* We are going to assign the result by reference */
if (opline->extended_value & ZEND_FETCH_MAKE_REF) {
zval *retval_ptr = EX_VAR(opline->result.var);
if (Z_TYPE_P(retval_ptr) == IS_INDIRECT) {
retval_ptr = Z_INDIRECT_P(retval_ptr);
}
if (!Z_ISREF_P(retval_ptr)) {
if (Z_REFCOUNTED_P(retval_ptr)) {
Z_DELREF_P(retval_ptr);
SEPARATE_ZVAL_TO_MAKE_IS_REF(retval_ptr);
Z_ADDREF_P(retval_ptr);
} else {
ZVAL_NEW_REF(retval_ptr, retval_ptr);
}
}
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *property;
zval *container;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_RW);
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL), BP_VAR_RW TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(91, ZEND_FETCH_OBJ_IS, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1;
zval *container;
zend_free_op free_op2;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT) ||
UNEXPECTED(Z_OBJ_HT_P(container)->read_property == NULL)) {
ZVAL_NULL(EX_VAR(opline->result.var));
FREE_OP2();
} else {
zval *retval;
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(offset);
}
/* here we are sure we are dealing with an object */
retval = Z_OBJ_HT_P(container)->read_property(container, offset, BP_VAR_IS, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
ZVAL_COPY(EX_VAR(opline->result.var), retval);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(offset);
} else {
FREE_OP2();
}
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zval *container;
if (zend_is_by_ref_func_arg_fetch(opline, EX(call) TSRMLS_CC)) {
/* Behave like FETCH_OBJ_W */
zend_free_op free_op1, free_op2;
zval *property;
SAVE_OPLINE();
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_W);
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL), BP_VAR_W TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_property_address_read_helper);
}
}
ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2, free_res;
zval *container;
zval *property;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_UNSET);
property = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CV) {
SEPARATE_ZVAL_IF_NOT_REF(container);
}
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property);
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(container) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an object");
}
zend_fetch_property_address(EX_VAR(opline->result.var), container, property, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL), BP_VAR_UNSET TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property);
} else {
FREE_OP2();
}
//??? if (OP1_TYPE == IS_VAR && OP1_FREE && READY_TO_DESTROY(free_op1.var)) {
//??? EXTRACT_ZVAL_PTR(&EX_T(opline->result.var));
//??? }
FREE_OP1_VAR_PTR();
//??? PZVAL_UNLOCK(EX_VAR(opline->result.var), &free_res);
//??? if (EX_T(opline->result.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {
//??? SEPARATE_ZVAL_IF_NOT_REF(EX_T(opline->result.var).var.ptr_ptr);
//??? }
//??? PZVAL_LOCK(EX_VAR(opline->result.var));
FREE_OP_VAR_PTR(free_res);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(98, ZEND_FETCH_DIM_TMP_VAR, CONST|TMP, CONST)
{
USE_OPLINE
zend_free_op free_op1;
zval *container;
SAVE_OPLINE();
container = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (UNEXPECTED(Z_TYPE_P(container) != IS_ARRAY)) {
ZVAL_NULL(EX_VAR(opline->result.var));
} else {
zend_free_op free_op2;
zval *value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_R TSRMLS_CC);
ZVAL_COPY(EX_VAR(opline->result.var), value);
FREE_OP2();
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(136, ZEND_ASSIGN_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *object;
zval *property_name;
SAVE_OPLINE();
object = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_W);
property_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property_name);
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
zend_assign_to_object(RETURN_VALUE_USED(opline)?EX_VAR(opline->result.var):NULL, object, property_name, (opline+1)->op1_type, &(opline+1)->op1, execute_data, ZEND_ASSIGN_OBJ, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property_name);
} else {
FREE_OP2();
}
FREE_OP1_VAR_PTR();
/* assign_obj has two opcodes! */
CHECK_EXCEPTION();
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(147, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
zend_free_op free_op1;
zval *object_ptr;
SAVE_OPLINE();
object_ptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(object_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot use string offset as an array");
}
if (Z_TYPE_P(object_ptr) == IS_OBJECT) {
zend_free_op free_op2;
zval *property_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(property_name);
}
zend_assign_to_object(RETURN_VALUE_USED(opline)?EX_VAR(opline->result.var):NULL, object_ptr, property_name, (opline+1)->op1_type, &(opline+1)->op1, execute_data, ZEND_ASSIGN_DIM, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(property_name);
} else {
FREE_OP2();
}
} else {
zend_free_op free_op2, free_op_data1, free_op_data2;
zval *value;
zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
zval *variable_ptr;
zend_fetch_dimension_address(EX_VAR((opline+1)->op2.var), object_ptr, dim, OP2_TYPE, BP_VAR_W TSRMLS_CC);
FREE_OP2();
value = get_zval_ptr((opline+1)->op1_type, &(opline+1)->op1, execute_data, &free_op_data1, BP_VAR_R);
variable_ptr = _get_zval_ptr_var((opline+1)->op2.var, execute_data, &free_op_data2 TSRMLS_CC);
if (UNEXPECTED(Z_TYPE_P(variable_ptr) == IS_STR_OFFSET)) {
if (zend_assign_to_string_offset(EX_VAR((opline+1)->op2.var), value, (opline+1)->op1_type TSRMLS_CC)) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_STRINGL(EX_VAR(opline->result.var), Z_STR_OFFSET_P(EX_VAR((opline+1)->op2.var))->str->val + Z_STR_OFFSET_P(EX_VAR((opline+1)->op2.var))->offset, 1);
}
} else if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else if (UNEXPECTED(variable_ptr == &EG(error_zval))) {
if (IS_TMP_FREE(free_op_data1)) {
zval_dtor(value);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
if ((opline+1)->op1_type == IS_TMP_VAR) {
value = zend_assign_tmp_to_variable(variable_ptr, value TSRMLS_CC);
} else if ((opline+1)->op1_type == IS_CONST) {
value = zend_assign_const_to_variable(variable_ptr, value TSRMLS_CC);
} else {
value = zend_assign_to_variable(variable_ptr, value TSRMLS_CC);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
}
//??? FREE_OP_VAR_PTR(free_op_data2);
FREE_OP_IF_VAR(free_op_data1);
}
FREE_OP1_VAR_PTR();
/* assign_dim has two opcodes! */
CHECK_EXCEPTION();
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(38, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *value;
zval *variable_ptr;
SAVE_OPLINE();
value = GET_OP2_ZVAL_PTR(BP_VAR_R);
variable_ptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(variable_ptr) == IS_STR_OFFSET)) {
if (zend_assign_to_string_offset(EX_VAR(opline->op1.var), value, OP2_TYPE TSRMLS_CC)) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_STRINGL(EX_VAR(opline->result.var), Z_STR_OFFSET_P(EX_VAR(opline->op1.var))->str->val + Z_STR_OFFSET_P(EX_VAR(opline->op1.var))->offset, 1);
}
} else if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else if (OP1_TYPE == IS_VAR && UNEXPECTED(variable_ptr == &EG(error_zval))) {
if (IS_OP2_TMP_FREE()) {
zval_dtor(value);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_NULL(EX_VAR(opline->result.var));
}
} else {
if (OP2_TYPE == IS_TMP_VAR) {
value = zend_assign_tmp_to_variable(variable_ptr, value TSRMLS_CC);
} else if (OP2_TYPE == IS_CONST) {
value = zend_assign_const_to_variable(variable_ptr, value TSRMLS_CC);
} else {
value = zend_assign_to_variable(variable_ptr, value TSRMLS_CC);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
}
FREE_OP1_VAR_PTR();
/* zend_assign_to_variable() always takes care of op2, never free it! */
FREE_OP2_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(39, ZEND_ASSIGN_REF, VAR|CV, VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *variable_ptr;
zval *value_ptr;
SAVE_OPLINE();
value_ptr = GET_OP2_ZVAL_PTR(BP_VAR_W);
if (OP2_TYPE == IS_VAR &&
value_ptr &&
!Z_ISREF_P(value_ptr) &&
opline->extended_value == ZEND_RETURNS_FUNCTION /*???&&
!EX_T(opline->op2.var).var.fcall_returned_reference*/) {
if (free_op2.var == NULL) {
PZVAL_LOCK(value_ptr); /* undo the effect of get_zval_ptr_ptr() */
}
zend_error(E_STRICT, "Only variables should be assigned by reference");
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2_VAR_PTR();
HANDLE_EXCEPTION();
}
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ASSIGN);
} else if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
PZVAL_LOCK(value_ptr);
}
//??? if (OP1_TYPE == IS_VAR && UNEXPECTED(EX_T(opline->op1.var).var.ptr_ptr == &EX_T(opline->op1.var).var.ptr)) {
//??? zend_error_noreturn(E_ERROR, "Cannot assign by reference to overloaded object");
//??? }
variable_ptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if ((OP2_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(value_ptr) == IS_STR_OFFSET)) ||
(OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(variable_ptr) == IS_STR_OFFSET))) {
zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets nor overloaded objects");
}
//???: instead of FREE_OP2_VAR_PTR
if (OP2_TYPE == IS_VAR && free_op2.var) {
if (Z_REFCOUNTED_P(free_op2.var)) Z_DELREF_P(free_op2.var);
free_op2.var = NULL;
}
zend_assign_to_variable_reference(variable_ptr, value_ptr TSRMLS_CC);
if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_NEW) {
Z_DELREF_P(variable_ptr);
}
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr);
}
//??? FREE_OP1_VAR_PTR();
//??? FREE_OP2_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER(zend_leave_helper, ANY, ANY)
{
zend_bool nested = EX(nested);
zend_op_array *op_array = EX(op_array);
EG(current_execute_data) = EX(prev_execute_data);
EG(opline_ptr) = NULL;
if (!EG(active_symbol_table)) {
i_free_compiled_variables(execute_data TSRMLS_CC);
}
zend_vm_stack_free((char*)execute_data TSRMLS_CC);
if ((op_array->fn_flags & ZEND_ACC_CLOSURE) && op_array->prototype) {
zval_ptr_dtor((zval*)op_array->prototype);
}
if (nested) {
execute_data = EG(current_execute_data);
}
if (nested) {
USE_OPLINE
LOAD_REGS();
LOAD_OPLINE();
if (UNEXPECTED(opline->opcode == ZEND_INCLUDE_OR_EVAL)) {
EX(function_state).function = (zend_function *) EX(op_array);
EX(function_state).arguments = NULL;
EG(opline_ptr) = &EX(opline);
EG(active_op_array) = EX(op_array);
destroy_op_array(op_array TSRMLS_CC);
efree(op_array);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL TSRMLS_CC);
HANDLE_EXCEPTION_LEAVE();
}
ZEND_VM_INC_OPCODE();
ZEND_VM_LEAVE();
} else {
EG(opline_ptr) = &EX(opline);
EG(active_op_array) = EX(op_array);
if (EG(active_symbol_table)) {
zend_clean_and_cache_symbol_table(EG(active_symbol_table) TSRMLS_CC);
}
EG(active_symbol_table) = EX(symbol_table);
EX(function_state).function = (zend_function *) EX(op_array);
EX(function_state).arguments = NULL;
if (Z_TYPE(EG(This)) != IS_UNDEF) {
if (UNEXPECTED(EG(exception) != NULL) && EX(call)->is_ctor_call) {
if (EX(call)->is_ctor_result_used) {
Z_DELREF(EG(This));
}
if (Z_REFCOUNT(EG(This)) == 1) {
zend_object_store_ctor_failed(&EG(This) TSRMLS_CC);
}
}
zval_ptr_dtor(&EG(This));
}
ZVAL_COPY_VALUE(&EG(This), &EX(current_this));
EG(scope) = EX(current_scope);
EG(called_scope) = EX(current_called_scope);
EX(call)--;
zend_vm_stack_clear_multiple(1 TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL TSRMLS_CC);
if (RETURN_VALUE_USED(opline) /*???&& EX_VAR(opline->result.var) */) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION_LEAVE();
}
ZEND_VM_INC_OPCODE();
ZEND_VM_LEAVE();
}
}
ZEND_VM_RETURN();
}
ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY)
{
USE_OPLINE
zend_bool should_change_scope = 0;
zend_function *fbc = EX(function_state).function;
zend_uint num_args;
SAVE_OPLINE();
ZVAL_COPY_VALUE(&EX(object), &EX(call)->object);
if (UNEXPECTED((fbc->common.fn_flags & (ZEND_ACC_ABSTRACT|ZEND_ACC_DEPRECATED)) != 0)) {
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_ABSTRACT) != 0)) {
zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", fbc->common.scope->name->val, fbc->common.function_name->val);
}
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
zend_error(E_DEPRECATED, "Function %s%s%s() is deprecated",
fbc->common.scope ? fbc->common.scope->name->val : "",
fbc->common.scope ? "::" : "",
fbc->common.function_name->val);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
}
if (fbc->common.scope &&
!(fbc->common.fn_flags & ZEND_ACC_STATIC) &&
Z_TYPE(EX(object)) == IS_UNDEF) {
if (fbc->common.fn_flags & ZEND_ACC_ALLOW_STATIC) {
/* FIXME: output identifiers properly */
zend_error(E_STRICT, "Non-static method %s::%s() should not be called statically", fbc->common.scope->name->val, fbc->common.function_name->val);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
} else {
/* FIXME: output identifiers properly */
/* An internal function assumes $this is present and won't check that. So PHP would crash by allowing the call. */
zend_error_noreturn(E_ERROR, "Non-static method %s::%s() cannot be called statically", fbc->common.scope->name->val, fbc->common.function_name->val);
}
}
if (fbc->type == ZEND_USER_FUNCTION || fbc->common.scope) {
should_change_scope = 1;
ZVAL_COPY_VALUE(&EX(current_this), &EG(This));
EX(current_scope) = EG(scope);
EX(current_called_scope) = EG(called_scope);
EG(This) = EX(object);
EG(scope) = (fbc->type == ZEND_USER_FUNCTION || Z_TYPE(EX(object)) == IS_UNDEF) ? fbc->common.scope : NULL;
EG(called_scope) = EX(call)->called_scope;
}
num_args = opline->extended_value + EX(call)->num_additional_args;
if (EX(call)->num_additional_args) {
EX(function_state).arguments = zend_vm_stack_push_args(num_args TSRMLS_CC);
} else {
zval tmp;
ZVAL_LONG(&tmp, num_args);
EX(function_state).arguments = zend_vm_stack_top(TSRMLS_C);
zend_vm_stack_push(&tmp TSRMLS_CC);
}
LOAD_OPLINE();
if (fbc->type == ZEND_INTERNAL_FUNCTION) {
if (fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) {
zend_uint i;
zval *p = EX(function_state).arguments - num_args;
for (i = 0; i < num_args; ++i, ++p) {
zend_verify_arg_type(fbc, i + 1, p, 0 TSRMLS_CC);
}
}
if (EXPECTED(EG(exception) == NULL)) {
zval *ret = EX_VAR(opline->result.var);
ZVAL_NULL(ret);
//??? ret->var.ptr_ptr = &ret->var.ptr;
//??? ret->var.fcall_returned_reference = (fbc->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) != 0;
if (!zend_execute_internal) {
/* saves one function call if zend_execute_internal is not used */
fbc->internal_function.handler(num_args, ret, &EX(object), RETURN_VALUE_USED(opline) TSRMLS_CC);
} else {
zend_execute_internal(execute_data, NULL, RETURN_VALUE_USED(opline) TSRMLS_CC);
}
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(ret);
}
} else if (RETURN_VALUE_USED(opline)) {
//??? EX_T(opline->result.var).var.ptr = NULL;
}
} else if (fbc->type == ZEND_USER_FUNCTION) {
zval *return_value = NULL;
EG(active_symbol_table) = NULL;
EG(active_op_array) = &fbc->op_array;
if (RETURN_VALUE_USED(opline)) {
return_value = EX_VAR(opline->result.var);
ZVAL_NULL(return_value);
//??? ret->var.ptr_ptr = &ret->var.ptr;
//??? ret->var.fcall_returned_reference = (fbc->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) != 0;
}
if (UNEXPECTED((EG(active_op_array)->fn_flags & ZEND_ACC_GENERATOR) != 0)) {
if (RETURN_VALUE_USED(opline)) {
zend_generator_create_zval(EG(active_op_array), EX_VAR(opline->result.var) TSRMLS_CC);
}
} else if (EXPECTED(zend_execute_ex == execute_ex)) {
if (EXPECTED(EG(exception) == NULL)) {
i_create_execute_data_from_op_array(EG(active_op_array), return_value, 1 TSRMLS_CC);
ZEND_VM_ENTER();
}
} else {
zend_execute(EG(active_op_array), return_value TSRMLS_CC);
}
EG(opline_ptr) = &EX(opline);
EG(active_op_array) = EX(op_array);
if (EG(active_symbol_table)) {
zend_clean_and_cache_symbol_table(EG(active_symbol_table) TSRMLS_CC);
}
EG(active_symbol_table) = EX(symbol_table);
} else { /* ZEND_OVERLOADED_FUNCTION */
ZVAL_NULL(EX_VAR(opline->result.var));
/* Not sure what should be done here if it's a static method */
if (EXPECTED(Z_TYPE(EX(object)) != IS_UNDEF)) {
Z_OBJ_HT_P(&EX(object))->call_method(fbc->common.function_name, num_args, EX_VAR(opline->result.var), &EX(object), RETURN_VALUE_USED(opline) TSRMLS_CC);
} else {
zend_error_noreturn(E_ERROR, "Cannot call overloaded function for non-object");
}
if (fbc->type == ZEND_OVERLOADED_FUNCTION_TEMPORARY) {
STR_RELEASE(fbc->common.function_name);
}
efree(fbc);
if (!RETURN_VALUE_USED(opline)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
} else {
//??? Z_UNSET_ISREF_P(EX_T(opline->result.var).var.ptr);
//??? Z_SET_REFCOUNT_P(EX_T(opline->result.var).var.ptr, 1);
//??? EX_T(opline->result.var).var.fcall_returned_reference = 0;
//??? EX_T(opline->result.var).var.ptr_ptr = &EX_T(opline->result.var).var.ptr;
}
}
EX(function_state).function = (zend_function *) EX(op_array);
EX(function_state).arguments = NULL;
if (should_change_scope) {
if (Z_TYPE(EG(This)) != IS_UNDEF) {
if (UNEXPECTED(EG(exception) != NULL) && EX(call)->is_ctor_call) {
if (EX(call)->is_ctor_result_used) {
Z_DELREF(EG(This));
}
if (Z_REFCOUNT(EG(This)) == 1) {
zend_object_store_ctor_failed(&EG(This) TSRMLS_CC);
}
}
zval_ptr_dtor(&EG(This));
}
ZVAL_COPY_VALUE(&EG(This), &EX(current_this));
EG(scope) = EX(current_scope);
EG(called_scope) = EX(current_called_scope);
}
EX(call)--;
zend_vm_stack_clear_multiple(1 TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL TSRMLS_CC);
if (RETURN_VALUE_USED(opline) /*???&& EX_T(opline->result.var).var.ptr*/) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
HANDLE_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(42, ZEND_JMP, ANY, ANY)
{
USE_OPLINE
#if DEBUG_ZEND>=2
printf("Jumping to %d\n", opline->op1.opline_num);
#endif
ZEND_VM_SET_OPCODE(opline->op1.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(43, ZEND_JMPZ, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int ret;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR && EXPECTED(Z_TYPE_P(val) == IS_BOOL)) {
ret = Z_LVAL_P(val);
} else {
ret = i_zend_is_true(val TSRMLS_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
if (!ret) {
#if DEBUG_ZEND>=2
printf("Conditional jmp to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(44, ZEND_JMPNZ, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int ret;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR && EXPECTED(Z_TYPE_P(val) == IS_BOOL)) {
ret = Z_LVAL_P(val);
} else {
ret = i_zend_is_true(val TSRMLS_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
if (ret) {
#if DEBUG_ZEND>=2
printf("Conditional jmp to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(45, ZEND_JMPZNZ, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int retval;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR && EXPECTED(Z_TYPE_P(val) == IS_BOOL)) {
retval = Z_LVAL_P(val);
} else {
retval = i_zend_is_true(val TSRMLS_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
if (EXPECTED(retval != 0)) {
#if DEBUG_ZEND>=2
printf("Conditional jmp on true to %d\n", opline->extended_value);
#endif
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
ZEND_VM_CONTINUE(); /* CHECK_ME */
} else {
#if DEBUG_ZEND>=2
printf("Conditional jmp on false to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->op2.opline_num]);
ZEND_VM_CONTINUE(); /* CHECK_ME */
}
}
ZEND_VM_HANDLER(46, ZEND_JMPZ_EX, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int retval;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR && EXPECTED(Z_TYPE_P(val) == IS_BOOL)) {
retval = Z_LVAL_P(val);
} else {
retval = i_zend_is_true(val TSRMLS_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
ZVAL_BOOL(EX_VAR(opline->result.var), retval);
if (!retval) {
#if DEBUG_ZEND>=2
printf("Conditional jmp to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *val;
int retval;
SAVE_OPLINE();
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
if (OP1_TYPE == IS_TMP_VAR && EXPECTED(Z_TYPE_P(val) == IS_BOOL)) {
retval = Z_LVAL_P(val);
} else {
retval = i_zend_is_true(val TSRMLS_CC);
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
}
ZVAL_BOOL(EX_VAR(opline->result.var), retval);
if (retval) {
#if DEBUG_ZEND>=2
printf("Conditional jmp to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_SET_OPCODE(opline->op2.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(70, ZEND_FREE, TMP|VAR, ANY)
{
USE_OPLINE
SAVE_OPLINE();
if (OP1_TYPE == IS_TMP_VAR) {
zval_dtor(EX_VAR(opline->op1.var));
} else {
zval_ptr_dtor(EX_VAR(opline->op1.var));
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(53, ZEND_INIT_STRING, ANY, ANY)
{
USE_OPLINE
zval *tmp = EX_VAR(opline->result.var);
SAVE_OPLINE();
ZVAL_EMPTY_STRING(tmp);
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(54, ZEND_ADD_CHAR, TMP|UNUSED, CONST)
{
USE_OPLINE
zval *str = EX_VAR(opline->result.var);
SAVE_OPLINE();
if (OP1_TYPE == IS_UNUSED) {
/* Initialize for erealloc in add_char_to_string */
ZVAL_STR(str, STR_EMPTY_ALLOC());
}
add_char_to_string(str, str, opline->op2.zv);
/* FREE_OP is missing intentionally here - we're always working on the same temporary variable */
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(55, ZEND_ADD_STRING, TMP|UNUSED, CONST)
{
USE_OPLINE
zval *str = EX_VAR(opline->result.var);
SAVE_OPLINE();
if (OP1_TYPE == IS_UNUSED) {
/* Initialize for erealloc in add_string_to_string */
ZVAL_STR(str, STR_EMPTY_ALLOC());
}
add_string_to_string(str, str, opline->op2.zv);
/* FREE_OP is missing intentionally here - we're always working on the same temporary variable */
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(56, ZEND_ADD_VAR, TMP|UNUSED, TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op2;
zval *str = EX_VAR(opline->result.var);
zval *var;
zval var_copy;
int use_copy = 0;
SAVE_OPLINE();
var = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_UNUSED) {
/* Initialize for erealloc in add_string_to_string */
ZVAL_STR(str, STR_EMPTY_ALLOC());
}
if (Z_TYPE_P(var) != IS_STRING) {
if (Z_TYPE_P(var) == IS_REFERENCE) {
var = Z_REFVAL_P(var);
}
if (Z_TYPE_P(var) != IS_STRING) {
zend_make_printable_zval(var, &var_copy, &use_copy);
if (use_copy) {
var = &var_copy;
}
}
}
add_string_to_string(str, str, var);
if (use_copy) {
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
* which aren't affected by FREE_OP(Ts, )'s anyway, unless they're
* string offsets or overloaded objects
*/
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, ANY, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
SAVE_OPLINE();
if (EG(exception)) {
zend_exception_save(TSRMLS_C);
}
if (OP2_TYPE == IS_UNUSED) {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->extended_value TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else {
zend_free_op free_op2;
zval *class_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP2_TYPE == IS_CONST) {
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
Z_CE_P(EX_VAR(opline->result.var)) = CACHED_PTR(opline->op2.literal->cache_slot);
} else {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class_by_name(Z_STR_P(class_name), opline->op2.literal + 1, opline->extended_value TSRMLS_CC);
CACHE_PTR(opline->op2.literal->cache_slot, Z_CE_P(EX_VAR(opline->result.var)));
}
} else if (Z_TYPE_P(class_name) == IS_OBJECT) {
Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name);
} else if (Z_TYPE_P(class_name) == IS_STRING) {
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->extended_value TSRMLS_CC);
} else {
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "Class name must be a valid object or a string");
}
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, TMP|VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zval *function_name;
zend_free_op free_op1, free_op2;
call_slot *call = EX(call_slots) + opline->result.num;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP2_TYPE != IS_CONST &&
UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "Method name must be a string");
}
ZVAL_COPY_VALUE(&call->object, GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R));
if (EXPECTED(Z_TYPE(call->object) != IS_UNDEF) &&
EXPECTED(Z_TYPE(call->object) == IS_OBJECT)) {
call->called_scope = Z_OBJCE(call->object);
if (OP2_TYPE != IS_CONST ||
(call->fbc = CACHED_POLYMORPHIC_PTR(opline->op2.literal->cache_slot, call->called_scope)) == NULL) {
zend_object *object = Z_OBJ(call->object);
if (UNEXPECTED(Z_OBJ_HT(call->object)->get_method == NULL)) {
zend_error_noreturn(E_ERROR, "Object does not support method calls");
}
/* First, locate the function. */
call->fbc = Z_OBJ_HT(call->object)->get_method(&call->object, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (opline->op2.literal + 1) : NULL) TSRMLS_CC);
if (UNEXPECTED(call->fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", Z_OBJ_CLASS_NAME_P(&call->object), Z_STRVAL_P(function_name));
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(call->fbc->type <= ZEND_USER_FUNCTION) &&
EXPECTED((call->fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_HANDLER|ZEND_ACC_NEVER_CACHE)) == 0) &&
EXPECTED(Z_OBJ(call->object) == object)) {
CACHE_POLYMORPHIC_PTR(opline->op2.literal->cache_slot, call->called_scope, call->fbc);
}
}
} else {
if (UNEXPECTED(EG(exception) != NULL)) {
FREE_OP2();
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "Call to a member function %s() on a non-object", Z_STRVAL_P(function_name));
}
if ((call->fbc->common.fn_flags & ZEND_ACC_STATIC) != 0) {
ZVAL_UNDEF(&call->object);
} else {
if (!Z_ISREF(call->object)) {
Z_ADDREF(call->object); /* For $this pointer */
} else {
ZVAL_DUP(&call->object, Z_REFVAL(call->object));
}
}
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
FREE_OP2();
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, CONST|VAR, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
zval *function_name;
zend_class_entry *ce;
call_slot *call = EX(call_slots) + opline->result.num;
SAVE_OPLINE();
if (OP1_TYPE == IS_CONST) {
/* no function found. try a static method in class */
if (CACHED_PTR(opline->op1.literal->cache_slot)) {
ce = CACHED_PTR(opline->op1.literal->cache_slot);
} else {
ce = zend_fetch_class_by_name(Z_STR_P(opline->op1.zv), opline->op1.literal + 1, opline->extended_value TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
if (UNEXPECTED(ce == NULL)) {
zend_error_noreturn(E_ERROR, "Class '%s' not found", Z_STRVAL_P(opline->op1.zv));
}
CACHE_PTR(opline->op1.literal->cache_slot, ce);
}
call->called_scope = ce;
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
if (opline->extended_value == ZEND_FETCH_CLASS_PARENT || opline->extended_value == ZEND_FETCH_CLASS_SELF) {
call->called_scope = EG(called_scope);
} else {
call->called_scope = ce;
}
}
if (OP1_TYPE == IS_CONST &&
OP2_TYPE == IS_CONST &&
CACHED_PTR(opline->op2.literal->cache_slot)) {
call->fbc = CACHED_PTR(opline->op2.literal->cache_slot);
} else if (OP1_TYPE != IS_CONST &&
OP2_TYPE == IS_CONST &&
(call->fbc = CACHED_POLYMORPHIC_PTR(opline->op2.literal->cache_slot, ce))) {
/* do nothing */
} else if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP2_TYPE != IS_CONST) {
if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "Function name must be a string");
}
}
if (ce->get_static_method) {
call->fbc = ce->get_static_method(ce, Z_STR_P(function_name) TSRMLS_CC);
} else {
call->fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (opline->op2.literal + 1) : NULL) TSRMLS_CC);
}
if (UNEXPECTED(call->fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", ce->name->val, Z_STRVAL_P(function_name));
}
if (OP2_TYPE == IS_CONST &&
EXPECTED(call->fbc->type <= ZEND_USER_FUNCTION) &&
EXPECTED((call->fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_HANDLER|ZEND_ACC_NEVER_CACHE)) == 0)) {
if (OP1_TYPE == IS_CONST) {
CACHE_PTR(opline->op2.literal->cache_slot, call->fbc);
} else {
CACHE_POLYMORPHIC_PTR(opline->op2.literal->cache_slot, ce, call->fbc);
}
}
if (OP2_TYPE != IS_CONST) {
FREE_OP2();
}
} else {
if (UNEXPECTED(ce->constructor == NULL)) {
zend_error_noreturn(E_ERROR, "Cannot call constructor");
}
if (Z_TYPE(EG(This)) != IS_UNDEF && Z_OBJCE(EG(This)) != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) {
zend_error_noreturn(E_ERROR, "Cannot call private %s::__construct()", ce->name->val);
}
call->fbc = ce->constructor;
}
if (call->fbc->common.fn_flags & ZEND_ACC_STATIC) {
ZVAL_UNDEF(&call->object);
} else {
if (Z_TYPE(EG(This)) != IS_UNDEF &&
Z_OBJ_HT(EG(This))->get_class_entry &&
!instanceof_function(Z_OBJCE(EG(This)), ce TSRMLS_CC)) {
/* We are calling method of the other (incompatible) class,
but passing $this. This is done for compatibility with php-4. */
if (call->fbc->common.fn_flags & ZEND_ACC_ALLOW_STATIC) {
zend_error(E_DEPRECATED, "Non-static method %s::%s() should not be called statically, assuming $this from incompatible context", call->fbc->common.scope->name->val, call->fbc->common.function_name->val);
} else {
/* An internal function assumes $this is present and won't check that. So PHP would crash by allowing the call. */
zend_error_noreturn(E_ERROR, "Non-static method %s::%s() cannot be called statically, assuming $this from incompatible context", call->fbc->common.scope->name->val, call->fbc->common.function_name->val);
}
}
ZVAL_COPY(&call->object, &EG(This));
}
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST|TMP|VAR|CV)
{
USE_OPLINE
zval *function_name, *func;
call_slot *call = EX(call_slots) + opline->result.num;
if (OP2_TYPE == IS_CONST) {
function_name = (zval*)(opline->op2.literal+1);
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
call->fbc = CACHED_PTR(opline->op2.literal->cache_slot);
} else if (UNEXPECTED((func = zend_hash_find(EG(function_table), Z_STR_P(function_name))) == NULL)) {
SAVE_OPLINE();
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(opline->op2.zv));
} else {
call->fbc = Z_FUNC_P(func);
CACHE_PTR(opline->op2.literal->cache_slot, call->fbc);
}
ZVAL_UNDEF(&call->object);
call->called_scope = NULL;
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
/*CHECK_EXCEPTION();*/
ZEND_VM_NEXT_OPCODE();
} else {
zend_string *lcname;
zend_free_op free_op2;
SAVE_OPLINE();
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
if (Z_STRVAL_P(function_name)[0] == '\\') {
lcname = STR_ALLOC(Z_STRLEN_P(function_name) - 1, 0);
zend_str_tolower_copy(lcname->val, Z_STRVAL_P(function_name) + 1, Z_STRLEN_P(function_name) - 1);
} else {
lcname = STR_ALLOC(Z_STRLEN_P(function_name), 0);
zend_str_tolower_copy(lcname->val, Z_STRVAL_P(function_name), Z_STRLEN_P(function_name));
}
if (UNEXPECTED((func = zend_hash_find(EG(function_table), lcname)) == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(function_name));
}
STR_FREE(lcname);
FREE_OP2();
call->fbc = Z_FUNC_P(func);
ZVAL_UNDEF(&call->object);
call->called_scope = NULL;
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else if (OP2_TYPE != IS_CONST && OP2_TYPE != IS_TMP_VAR &&
EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT) &&
Z_OBJ_HANDLER_P(function_name, get_closure) &&
Z_OBJ_HANDLER_P(function_name, get_closure)(function_name, &call->called_scope, &call->fbc, &call->object TSRMLS_CC) == SUCCESS) {
if (Z_REFCOUNTED(call->object)) {
Z_ADDREF(call->object);
}
if (OP2_TYPE == IS_VAR && OP2_FREE && Z_REFCOUNT_P(function_name) == 1 &&
call->fbc->common.fn_flags & ZEND_ACC_CLOSURE) {
/* Delay closure destruction until its invocation */
call->fbc->common.prototype = (zend_function*)function_name;
} else {
FREE_OP2();
}
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else if (OP2_TYPE != IS_CONST &&
EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY) &&
zend_hash_num_elements(Z_ARRVAL_P(function_name)) == 2) {
zval *obj;
zval *method;
obj = zend_hash_index_find(Z_ARRVAL_P(function_name), 0);
method = zend_hash_index_find(Z_ARRVAL_P(function_name), 1);
if (!obj || !method) {
zend_error_noreturn(E_ERROR, "Array callback has to contain indices 0 and 1");
}
if (Z_TYPE_P(obj) != IS_STRING && Z_TYPE_P(obj) != IS_OBJECT) {
zend_error_noreturn(E_ERROR, "First array member is not a valid class name or object");
}
if (Z_TYPE_P(method) != IS_STRING) {
zend_error_noreturn(E_ERROR, "Second array member is not a valid method");
}
if (Z_TYPE_P(obj) == IS_STRING) {
ZVAL_UNDEF(&call->object);
call->called_scope = zend_fetch_class_by_name(Z_STR_P(obj), NULL, 0 TSRMLS_CC);
if (UNEXPECTED(call->called_scope == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
if (call->called_scope->get_static_method) {
call->fbc = call->called_scope->get_static_method(call->called_scope, Z_STR_P(method) TSRMLS_CC);
} else {
call->fbc = zend_std_get_static_method(call->called_scope, Z_STR_P(method), NULL TSRMLS_CC);
}
if (UNEXPECTED(call->fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", call->called_scope->name->val, Z_STRVAL_P(method));
}
} else {
call->called_scope = Z_OBJCE_P(obj);
ZVAL_COPY_VALUE(&call->object, obj);
call->fbc = Z_OBJ_HT_P(obj)->get_method(obj, Z_STR_P(method), NULL TSRMLS_CC);
if (UNEXPECTED(call->fbc == NULL)) {
zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", Z_OBJ_CLASS_NAME_P(obj), Z_STRVAL_P(method));
}
if ((call->fbc->common.fn_flags & ZEND_ACC_STATIC) != 0) {
ZVAL_UNDEF(&call->object);
} else {
if (!Z_ISREF(call->object)) {
Z_ADDREF(call->object); /* For $this pointer */
} else {
ZVAL_DUP(&call->object, Z_REFVAL(call->object));
}
}
}
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else {
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "Function name must be a string");
ZEND_VM_NEXT_OPCODE(); /* Never reached */
}
}
}
ZEND_VM_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST)
{
USE_OPLINE
zend_literal *func_name;
zval *func;
call_slot *call = EX(call_slots) + opline->result.num;
func_name = opline->op2.literal + 1;
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
call->fbc = CACHED_PTR(opline->op2.literal->cache_slot);
} else if ((func = zend_hash_find(EG(function_table), Z_STR(func_name->constant))) == NULL) {
func_name++;
if (UNEXPECTED((func = zend_hash_find(EG(function_table), Z_STR(func_name->constant))) == NULL)) {
SAVE_OPLINE();
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(opline->op2.zv));
} else {
call->fbc = Z_FUNC_P(func);
CACHE_PTR(opline->op2.literal->cache_slot, call->fbc);
}
} else {
call->fbc = Z_FUNC_P(func);
CACHE_PTR(opline->op2.literal->cache_slot, call->fbc);
}
ZVAL_UNDEF(&call->object);
call->called_scope = NULL;
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(61, ZEND_DO_FCALL_BY_NAME, ANY, ANY)
{
EX(function_state).function = EX(call)->fbc;
ZEND_VM_DISPATCH_TO_HELPER(zend_do_fcall_common_helper);
}
ZEND_VM_HANDLER(60, ZEND_DO_FCALL, CONST, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *fname = GET_OP1_ZVAL_PTR(BP_VAR_R);
zval *func;
call_slot *call = EX(call_slots) + opline->op2.num;
if (CACHED_PTR(opline->op1.literal->cache_slot)) {
EX(function_state).function = CACHED_PTR(opline->op1.literal->cache_slot);
} else if (UNEXPECTED((func = zend_hash_find(EG(function_table), Z_STR_P(fname))) == NULL)) {
SAVE_OPLINE();
zend_error_noreturn(E_ERROR, "Call to undefined function %s()", Z_STRVAL_P(fname));
} else {
EX(function_state).function = Z_FUNC_P(func);
CACHE_PTR(opline->op1.literal->cache_slot, EX(function_state).function);
}
call->fbc = EX(function_state).function;
ZVAL_UNDEF(&call->object);
call->called_scope = NULL;
call->num_additional_args = 0;
call->is_ctor_call = 0;
EX(call) = call;
FREE_OP1();
ZEND_VM_DISPATCH_TO_HELPER(zend_do_fcall_common_helper);
}
ZEND_VM_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *retval_ptr;
zend_free_op free_op1;
SAVE_OPLINE();
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (!EX(return_value)) {
FREE_OP1();
} else {
if (OP1_TYPE == IS_CONST ||
OP1_TYPE == IS_TMP_VAR ||
Z_ISREF_P(retval_ptr)) {
zval ret;
ZVAL_COPY_VALUE(&ret, retval_ptr);
if (OP1_TYPE != IS_TMP_VAR) {
zval_copy_ctor(&ret);
}
ZVAL_COPY_VALUE(EX(return_value), &ret);
FREE_OP1_IF_VAR();
} else {
ZVAL_COPY_VALUE(EX(return_value), retval_ptr);
if (OP1_TYPE == IS_CV) {
if (IS_REFCOUNTED(Z_TYPE_P(retval_ptr))) Z_ADDREF_P(retval_ptr);
}
}
}
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
ZEND_VM_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *retval_ptr;
zend_free_op free_op1;
SAVE_OPLINE();
do {
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR ||
(OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) {
/* Not supposed to happen, but we'll allow it */
zend_error(E_NOTICE, "Only variable references should be returned by reference");
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (!EX(return_value)) {
if (OP1_TYPE == IS_TMP_VAR) {
FREE_OP1();
}
} else if (!IS_OP1_TMP_FREE()) { /* Not a temp var */
ZVAL_DUP(EX(return_value), retval_ptr);
} else {
ZVAL_COPY_VALUE(EX(return_value), retval_ptr);
}
break;
}
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot return string offsets by reference");
}
if (OP1_TYPE == IS_VAR && !Z_ISREF_P(retval_ptr)) {
//??? if (opline->extended_value == ZEND_RETURNS_FUNCTION &&
//??? EX_T(opline->op1.var).var.fcall_returned_reference) {
//??? } else if (EX_T(opline->op1.var).var.ptr_ptr == &EX_T(opline->op1.var).var.ptr) {
//??? zend_error(E_NOTICE, "Only variable references should be returned by reference");
//??? if (EX(return_value)) {
//??? ZVAL_DUP(EX(return_value), retval_ptr);
//??? }
//??? break;
//??? }
}
if (EX(return_value)) {
SEPARATE_ZVAL_TO_MAKE_IS_REF(retval_ptr);
ZVAL_COPY(EX(return_value), retval_ptr);
}
} while (0);
FREE_OP1_VAR_PTR();
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, ANY, ANY)
{
/* The generator object is stored in return_value_ptr_ptr */
zend_generator *generator = (zend_generator *) Z_OBJ_P(EX(return_value));
/* Close the generator to free up resources */
zend_generator_close(generator, 1 TSRMLS_CC);
/* Pass execution back to handling code */
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(108, ZEND_THROW, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zval *value;
zval exception;
zend_free_op free_op1;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) {
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "Can only throw objects");
}
zend_exception_save(TSRMLS_C);
/* Not sure if a complete copy is what we want here */
ZVAL_COPY_VALUE(&exception, value);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(&exception);
}
zend_throw_exception_object(&exception TSRMLS_CC);
zend_exception_restore(TSRMLS_C);
FREE_OP1_IF_VAR();
HANDLE_EXCEPTION();
}
ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, CV)
{
USE_OPLINE
zend_class_entry *ce, *catch_ce;
zend_object *exception;
SAVE_OPLINE();
/* Check whether an exception has been thrown, if not, jump over code */
zend_exception_restore(TSRMLS_C);
if (EG(exception) == NULL) {
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
ZEND_VM_CONTINUE(); /* CHECK_ME */
}
if (CACHED_PTR(opline->op1.literal->cache_slot)) {
catch_ce = CACHED_PTR(opline->op1.literal->cache_slot);
} else {
catch_ce = zend_fetch_class_by_name(Z_STR_P(opline->op1.zv), opline->op1.literal + 1, ZEND_FETCH_CLASS_NO_AUTOLOAD TSRMLS_CC);
CACHE_PTR(opline->op1.literal->cache_slot, catch_ce);
}
//??? ce = Z_OBJCE_P(EG(exception));
ce = EG(exception)->ce;
#ifdef HAVE_DTRACE
if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) {
DTRACE_EXCEPTION_CAUGHT((char *)ce->name);
}
#endif /* HAVE_DTRACE */
if (ce != catch_ce) {
if (!instanceof_function(ce, catch_ce TSRMLS_CC)) {
if (opline->result.num) {
zend_throw_exception_internal(NULL TSRMLS_CC);
HANDLE_EXCEPTION();
}
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
ZEND_VM_CONTINUE(); /* CHECK_ME */
}
}
exception = EG(exception);
if (Z_REFCOUNTED_P(EX_VAR_NUM(opline->op2.var))) {
zval_ptr_dtor(EX_VAR_NUM(opline->op2.var));
}
ZVAL_OBJ(EX_VAR_NUM(opline->op2.var), EG(exception));
if (EG(active_symbol_table)) {
zend_string *cv = CV_DEF_OF(opline->op2.var);
zval *zv = zend_hash_update(EG(active_symbol_table), cv, EX_VAR_NUM(opline->op2.var));
ZVAL_INDIRECT(EX_VAR_NUM(opline->op2.var), zv);
}
if (UNEXPECTED(EG(exception) != exception)) {
EG(exception)->gc.refcount++;
HANDLE_EXCEPTION();
} else {
EG(exception) = NULL;
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(65, ZEND_SEND_VAL, CONST|TMP, ANY)
{
USE_OPLINE
SAVE_OPLINE();
if (opline->extended_value == ZEND_DO_FCALL_BY_NAME) {
int arg_num = opline->op2.num + EX(call)->num_additional_args;
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
zend_error_noreturn(E_ERROR, "Cannot pass parameter %d by reference", arg_num);
}
}
{
zval valptr;
zval *value;
zend_free_op free_op1;
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(&valptr, value);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(&valptr);
}
zend_vm_stack_push(&valptr TSRMLS_CC);
FREE_OP1_IF_VAR();
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER(zend_send_by_var_helper, VAR|CV, ANY)
{
USE_OPLINE
zval *varptr, var;
zend_free_op free_op1;
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (Z_ISREF_P(varptr)) {
//??? if (OP1_TYPE == IS_CV ||
//??? (OP1_TYPE == IS_VAR && Z_REFCOUNT_P(varptr) > 2)) {
ZVAL_DUP(&var, Z_REFVAL_P(varptr));
varptr = &var;
FREE_OP1();
//??? } else {
//??? varptr = Z_REFVAL_P(varptr);
//??? }
} else if (OP1_TYPE == IS_CV) {
if (IS_REFCOUNTED(Z_TYPE_P(varptr))) Z_ADDREF_P(varptr);
}
zend_vm_stack_push(varptr TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *varptr;
int arg_num;
SAVE_OPLINE();
if (opline->extended_value & ZEND_ARG_COMPILE_TIME_BOUND) { /* Had function_ptr at compile_time */
if (!(opline->extended_value & ZEND_ARG_SEND_BY_REF)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper);
}
} else {
arg_num = opline->op2.num + EX(call)->num_additional_args;
if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper);
}
}
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
//??? if ((!(opline->extended_value & ZEND_ARG_SEND_FUNCTION) ||
//??? EX_T(opline->op1.var).var.fcall_returned_reference) &&
//??? (Z_ISREF_P(varptr) || Z_REFCOUNT_P(varptr) == 1)) {
//??? Z_SET_ISREF_P(varptr);
//??? if (OP1_TYPE == IS_CV) {
//??? Z_ADDREF_P(varptr);
//??? }
//??? zend_vm_stack_push(varptr TSRMLS_CC);
//??? } else {
zval val;
if ((opline->extended_value & ZEND_ARG_COMPILE_TIME_BOUND) ?
!(opline->extended_value & ZEND_ARG_SEND_SILENT) :
!ARG_MAY_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
zend_error(E_STRICT, "Only variables should be passed by reference");
}
ZVAL_COPY_VALUE(&val, varptr);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(&val);
}
FREE_OP1_IF_VAR();
zend_vm_stack_push(&val TSRMLS_CC);
//??? }
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *varptr;
SAVE_OPLINE();
varptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(varptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Only variables can be passed by reference");
}
if (OP1_TYPE == IS_VAR && UNEXPECTED(varptr == &EG(error_zval))) {
zend_vm_stack_push(&EG(uninitialized_zval) TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
if (opline->extended_value == ZEND_DO_FCALL_BY_NAME &&
EX(function_state).function->type == ZEND_INTERNAL_FUNCTION) {
int arg_num = opline->op2.num + EX(call)->num_additional_args;
if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper);
}
}
SEPARATE_ZVAL_TO_MAKE_IS_REF(varptr);
Z_ADDREF_P(varptr);
zend_vm_stack_push(varptr TSRMLS_CC);
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(66, ZEND_SEND_VAR, VAR|CV, ANY)
{
USE_OPLINE
if (opline->extended_value == ZEND_DO_FCALL_BY_NAME) {
int arg_num = opline->op2.num + EX(call)->num_additional_args;
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF);
}
}
SAVE_OPLINE();
ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper);
}
ZEND_VM_HANDLER(165, ZEND_SEND_UNPACK, ANY, ANY)
{
//???
#if 0
USE_OPLINE
zend_free_op free_op1;
zval *args;
int arg_num;
SAVE_OPLINE();
args = GET_OP1_ZVAL_PTR(BP_VAR_R);
arg_num = opline->op2.num + EX(call)->num_additional_args + 1;
switch (Z_TYPE_P(args)) {
case IS_ARRAY: {
HashTable *ht = Z_ARRVAL_P(args);
HashPosition pos;
zval *arg;
ZEND_VM_STACK_GROW_IF_NEEDED(zend_hash_num_elements(ht));
for (zend_hash_internal_pointer_reset_ex(ht, &pos);
(arg = zend_hash_get_current_data_ex(ht, &pos) != NULL;
zend_hash_move_forward_ex(ht, &pos), ++arg_num
) {
char *name;
zend_uint name_len;
zend_ulong index;
if (zend_hash_get_current_key_ex(ht, &name, &name_len, &index, 0, &pos) == HASH_KEY_IS_STRING) {
zend_error(E_RECOVERABLE_ERROR, "Cannot unpack array with string keys");
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
SEPARATE_ZVAL_TO_MAKE_IS_REF(arg);
Z_ADDREF_P(arg);
} else if (Z_ISREF_P(arg)) {
ZVAL_DUP(arg, Z_REFVAL_P(arg);
} else {
Z_ADDREF_P(arg);
}
zend_vm_stack_push(arg TSRMLS_CC);
EX(call)->num_additional_args++;
}
break;
}
case IS_OBJECT: {
zend_class_entry *ce = Z_OBJCE_P(args);
zend_object_iterator *iter;
if (!ce || !ce->get_iterator) {
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked");
break;
}
iter = ce->get_iterator(ce, args, 0 TSRMLS_CC);
if (UNEXPECTED(!iter)) {
FREE_OP1();
if (!EG(exception)) {
zend_throw_exception_ex(
NULL, 0 TSRMLS_CC, "Object of type %s did not create an Iterator", ce->name
);
}
HANDLE_EXCEPTION();
}
if (iter->funcs->rewind) {
iter->funcs->rewind(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
}
for (; iter->funcs->valid(iter TSRMLS_CC) == SUCCESS; ++arg_num) {
zval **arg_ptr, *arg;
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
iter->funcs->get_current_data(iter, &arg_ptr TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
if (iter->funcs->get_current_key) {
zval key;
iter->funcs->get_current_key(iter, &key TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
if (Z_TYPE(key) == IS_STRING) {
zend_error(E_RECOVERABLE_ERROR,
"Cannot unpack Traversable with string keys");
zval_dtor(&key);
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
zval_dtor(&key);
}
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->fbc, arg_num)) {
zend_error(
E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
" by unpacking a Traversable, passing by-value instead", arg_num,
EX(call)->fbc->common.scope ? EX(call)->fbc->common.scope->name : "",
EX(call)->fbc->common.scope ? "::" : "",
EX(call)->fbc->common.function_name
);
}
if (Z_ISREF_PP(arg_ptr)) {
ALLOC_ZVAL(arg);
MAKE_COPY_ZVAL(arg_ptr, arg);
} else {
arg = *arg_ptr;
Z_ADDREF_P(arg);
}
ZEND_VM_STACK_GROW_IF_NEEDED(1);
zend_vm_stack_push(arg TSRMLS_CC);
EX(call)->num_additional_args++;
iter->funcs->move_forward(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
ZEND_VM_C_GOTO(unpack_iter_dtor);
}
}
ZEND_VM_C_LABEL(unpack_iter_dtor):
iter->funcs->dtor(iter TSRMLS_CC);
break;
}
default:
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked");
}
FREE_OP1();
CHECK_EXCEPTION();
#endif
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(63, ZEND_RECV, ANY, ANY)
{
USE_OPLINE
zend_uint arg_num = opline->op1.num;
zval *param = zend_vm_stack_get_arg(arg_num TSRMLS_CC);
SAVE_OPLINE();
if (UNEXPECTED(param == NULL)) {
if (zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, NULL, opline->extended_value TSRMLS_CC)) {
const char *space;
const char *class_name;
zend_execute_data *ptr;
if (EG(active_op_array)->scope) {
class_name = EG(active_op_array)->scope->name->val;
space = "::";
} else {
class_name = space = "";
}
ptr = EX(prev_execute_data);
if(ptr && ptr->op_array) {
zend_error(E_WARNING, "Missing argument %u for %s%s%s(), called in %s on line %d and defined", opline->op1.num, class_name, space, get_active_function_name(TSRMLS_C), ptr->op_array->filename->val, ptr->opline->lineno);
} else {
zend_error(E_WARNING, "Missing argument %u for %s%s%s()", opline->op1.num, class_name, space, get_active_function_name(TSRMLS_C));
}
}
} else {
zval *var_ptr;
zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, param, opline->extended_value TSRMLS_CC);
var_ptr = _get_zval_ptr_cv_BP_VAR_W(execute_data, opline->result.var TSRMLS_CC);
if (IS_REFCOUNTED(Z_TYPE_P(var_ptr))) Z_DELREF_P(var_ptr);
ZVAL_COPY(var_ptr, param);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(64, ZEND_RECV_INIT, ANY, CONST)
{
USE_OPLINE
zend_uint arg_num = opline->op1.num;
zval *param = zend_vm_stack_get_arg(arg_num TSRMLS_CC);
zval *var_ptr;
SAVE_OPLINE();
var_ptr = _get_zval_ptr_cv_BP_VAR_W(execute_data, opline->result.var TSRMLS_CC);
zval_ptr_dtor(var_ptr);
if (param == NULL) {
ZVAL_COPY_VALUE(var_ptr, opline->op2.zv);
if (IS_CONSTANT_TYPE(Z_TYPE_P(var_ptr))) {
zval_update_constant(var_ptr, 0 TSRMLS_CC);
} else {
zval_copy_ctor(var_ptr);
}
} else {
ZVAL_COPY(var_ptr, param);
}
zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, var_ptr, opline->extended_value TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(164, ZEND_RECV_VARIADIC, ANY, ANY)
{
USE_OPLINE
zend_uint arg_num = opline->op1.num;
zend_uint arg_count = zend_vm_stack_get_args_count(TSRMLS_C);
zval *params;
SAVE_OPLINE();
params = _get_zval_ptr_cv_BP_VAR_W(execute_data, opline->result.var TSRMLS_CC);
Z_DELREF_P(params);
if (arg_num <= arg_count) {
array_init_size(params, arg_count - arg_num + 1);
} else {
array_init(params);
}
for (; arg_num <= arg_count; ++arg_num) {
zval *param = zend_vm_stack_get_arg(arg_num TSRMLS_CC);
zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, param, opline->extended_value TSRMLS_CC);
zend_hash_next_index_insert(Z_ARRVAL_P(params), param);
if (Z_REFCOUNTED_P(param)) {
Z_ADDREF_P(param);
}
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *retval = EX_VAR(opline->result.var);
SAVE_OPLINE();
/* PHP 3.0 returned "" for false and 1 for true, here we use 0 and 1 for now */
ZVAL_BOOL(retval, i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R) TSRMLS_CC));
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(50, ZEND_BRK, ANY, CONST)
{
USE_OPLINE
zend_brk_cont_element *el;
SAVE_OPLINE();
el = zend_brk_cont(Z_LVAL_P(opline->op2.zv), opline->op1.opline_num,
EX(op_array), execute_data TSRMLS_CC);
ZEND_VM_JMP(EX(op_array)->opcodes + el->brk);
}
ZEND_VM_HANDLER(51, ZEND_CONT, ANY, CONST)
{
USE_OPLINE
zend_brk_cont_element *el;
SAVE_OPLINE();
el = zend_brk_cont(Z_LVAL_P(opline->op2.zv), opline->op1.opline_num,
EX(op_array), execute_data TSRMLS_CC);
ZEND_VM_JMP(EX(op_array)->opcodes + el->cont);
}
ZEND_VM_HANDLER(100, ZEND_GOTO, ANY, CONST)
{
zend_op *brk_opline;
USE_OPLINE
zend_brk_cont_element *el;
SAVE_OPLINE();
el = zend_brk_cont(Z_LVAL_P(opline->op2.zv), opline->extended_value,
EX(op_array), execute_data TSRMLS_CC);
brk_opline = EX(op_array)->opcodes + el->brk;
switch (brk_opline->opcode) {
case ZEND_SWITCH_FREE:
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_ptr_dtor(EX_VAR(brk_opline->op1.var));
}
break;
case ZEND_FREE:
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_dtor(EX_VAR(brk_opline->op1.var));
}
break;
}
ZEND_VM_JMP(opline->op1.jmp_addr);
}
ZEND_VM_HANDLER(48, ZEND_CASE, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
SAVE_OPLINE();
is_equal_function(EX_VAR(opline->result.var),
GET_OP1_ZVAL_PTR(BP_VAR_R),
GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC);
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(49, ZEND_SWITCH_FREE, VAR, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zval_ptr_dtor(EX_VAR(opline->op1.var));
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(68, ZEND_NEW, ANY, ANY)
{
USE_OPLINE
zval object_zval;
zend_function *constructor;
SAVE_OPLINE();
if (UNEXPECTED((Z_CE_P(EX_VAR(opline->op1.var))->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_IMPLICIT_ABSTRACT_CLASS|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)) != 0)) {
if (Z_CE_P(EX_VAR(opline->op1.var))->ce_flags & ZEND_ACC_INTERFACE) {
zend_error_noreturn(E_ERROR, "Cannot instantiate interface %s", Z_CE_P(EX_VAR(opline->op1.var))->name->val);
} else if ((Z_CE_P(EX_VAR(opline->op1.var))->ce_flags & ZEND_ACC_TRAIT) == ZEND_ACC_TRAIT) {
zend_error_noreturn(E_ERROR, "Cannot instantiate trait %s", Z_CE_P(EX_VAR(opline->op1.var))->name->val);
} else {
zend_error_noreturn(E_ERROR, "Cannot instantiate abstract class %s", Z_CE_P(EX_VAR(opline->op1.var))->name->val);
}
}
object_init_ex(&object_zval, Z_CE_P(EX_VAR(opline->op1.var)));
constructor = Z_OBJ_HT(object_zval)->get_constructor(&object_zval TSRMLS_CC);
if (constructor == NULL) {
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), &object_zval);
} else {
zval_ptr_dtor(&object_zval);
}
ZEND_VM_JMP(EX(op_array)->opcodes + opline->op2.opline_num);
} else {
call_slot *call = EX(call_slots) + opline->extended_value;
if (RETURN_VALUE_USED(opline)) {
ZVAL_COPY(EX_VAR(opline->result.var), &object_zval);
}
/* We are not handling overloaded classes right now */
call->fbc = constructor;
ZVAL_COPY_VALUE(&call->object, &object_zval);
call->called_scope = Z_CE_P(EX_VAR(opline->op1.var));
call->num_additional_args = 0;
call->is_ctor_call = 1;
call->is_ctor_result_used = RETURN_VALUE_USED(opline);
EX(call) = call;
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(110, ZEND_CLONE, CONST|TMP|VAR|UNUSED|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *obj;
zend_class_entry *ce;
zend_function *clone;
zend_object_clone_obj_t clone_call;
SAVE_OPLINE();
obj = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_CONST ||
UNEXPECTED(Z_TYPE_P(obj) != IS_OBJECT)) {
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
zend_error_noreturn(E_ERROR, "__clone method called on non-object");
}
ce = Z_OBJCE_P(obj);
clone = ce ? ce->clone : NULL;
clone_call = Z_OBJ_HT_P(obj)->clone_obj;
if (UNEXPECTED(clone_call == NULL)) {
if (ce) {
zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object of class %s", ce->name->val);
} else {
zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object");
}
}
if (ce && clone) {
if (clone->op_array.fn_flags & ZEND_ACC_PRIVATE) {
/* Ensure that if we're calling a private function, we're allowed to do so.
*/
if (UNEXPECTED(ce != EG(scope))) {
zend_error_noreturn(E_ERROR, "Call to private %s::__clone() from context '%s'", ce->name->val, EG(scope) ? EG(scope)->name->val : "");
}
} else if ((clone->common.fn_flags & ZEND_ACC_PROTECTED)) {
/* Ensure that if we're calling a protected function, we're allowed to do so.
*/
if (UNEXPECTED(!zend_check_protected(zend_get_function_root_class(clone), EG(scope)))) {
zend_error_noreturn(E_ERROR, "Call to protected %s::__clone() from context '%s'", ce->name->val, EG(scope) ? EG(scope)->name->val : "");
}
}
}
if (EXPECTED(EG(exception) == NULL)) {
ZVAL_OBJ(EX_VAR(opline->result.var), clone_call(obj TSRMLS_CC));
//??? Z_SET_ISREF_P(retval);
if (!RETURN_VALUE_USED(opline) || UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(EX_VAR(opline->result.var));
}
}
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(99, ZEND_FETCH_CONSTANT, VAR|CONST|UNUSED, CONST)
{
USE_OPLINE
SAVE_OPLINE();
if (OP1_TYPE == IS_UNUSED) {
zend_constant *c;
zval *retval;
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
c = CACHED_PTR(opline->op2.literal->cache_slot);
} else if ((c = zend_quick_get_constant(opline->op2.literal + 1, opline->extended_value TSRMLS_CC)) == NULL) {
if ((opline->extended_value & IS_CONSTANT_UNQUALIFIED) != 0) {
char *actual = (char *)zend_memrchr(Z_STRVAL_P(opline->op2.zv), '\\', Z_STRLEN_P(opline->op2.zv));
if(!actual) {
actual = Z_STRVAL_P(opline->op2.zv);
} else {
actual++;
}
/* non-qualified constant - allow text substitution */
zend_error(E_NOTICE, "Use of undefined constant %s - assumed '%s'", actual, actual);
ZVAL_STRINGL(EX_VAR(opline->result.var), actual, Z_STRLEN_P(opline->op2.zv)-(actual - Z_STRVAL_P(opline->op2.zv)));
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else {
zend_error_noreturn(E_ERROR, "Undefined constant '%s'", Z_STRVAL_P(opline->op2.zv));
}
} else {
CACHE_PTR(opline->op2.literal->cache_slot, c);
}
retval = EX_VAR(opline->result.var);
ZVAL_DUP(retval, &c->value);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else {
/* class constant */
zend_class_entry *ce;
zval *value;
if (OP1_TYPE == IS_CONST) {
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
value = CACHED_PTR(opline->op2.literal->cache_slot);
ZVAL_DUP(EX_VAR(opline->result.var), value);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
} else if (CACHED_PTR(opline->op1.literal->cache_slot)) {
ce = CACHED_PTR(opline->op1.literal->cache_slot);
} else {
ce = zend_fetch_class_by_name(Z_STR_P(opline->op1.zv), opline->op1.literal + 1, opline->extended_value TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
}
if (UNEXPECTED(ce == NULL)) {
zend_error_noreturn(E_ERROR, "Class '%s' not found", Z_STRVAL_P(opline->op1.zv));
}
CACHE_PTR(opline->op1.literal->cache_slot, ce);
}
} else {
ce = Z_CE_P(EX_VAR(opline->op1.var));
if ((value = CACHED_POLYMORPHIC_PTR(opline->op2.literal->cache_slot, ce)) != NULL) {
ZVAL_DUP(EX_VAR(opline->result.var), value);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
}
if (EXPECTED((value = zend_hash_find(&ce->constants_table, Z_STR_P(opline->op2.zv))) != NULL)) {
if (IS_CONSTANT_TYPE(Z_TYPE_P(value))) {
zend_class_entry *old_scope = EG(scope);
EG(scope) = ce;
zval_update_constant(value, (void *) 1 TSRMLS_CC);
EG(scope) = old_scope;
}
if (OP1_TYPE == IS_CONST) {
CACHE_PTR(opline->op2.literal->cache_slot, value);
} else {
CACHE_POLYMORPHIC_PTR(opline->op2.literal->cache_slot, ce, value);
}
ZVAL_DUP(EX_VAR(opline->result.var), value);
} else if (Z_STRLEN_P(opline->op2.zv) == sizeof("class")-1 && memcmp(Z_STRVAL_P(opline->op2.zv), "class", sizeof("class") - 1) == 0) {
/* "class" is assigned as a case-sensitive keyword from zend_do_resolve_class_name */
ZVAL_STR(EX_VAR(opline->result.var), ce->name);
STR_ADDREF(ce->name);
} else {
zend_error_noreturn(E_ERROR, "Undefined class constant '%s'", Z_STRVAL_P(opline->op2.zv));
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|CV, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
zend_free_op free_op1;
zval *expr_ptr;
SAVE_OPLINE();
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && opline->extended_value) {
expr_ptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(expr_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot create references to/from string offsets");
}
SEPARATE_ZVAL_TO_MAKE_IS_REF(expr_ptr);
if (Z_REFCOUNTED_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
}
} else {
expr_ptr=GET_OP1_ZVAL_PTR(BP_VAR_R);
if (IS_OP1_TMP_FREE()) { /* temporary variable */
zval new_expr;
ZVAL_COPY_VALUE(&new_expr, expr_ptr);
expr_ptr = &new_expr;
} else if (OP1_TYPE == IS_CONST || Z_ISREF_P(expr_ptr)) {
zval new_expr;
ZVAL_DUP(&new_expr, expr_ptr);
expr_ptr = &new_expr;
FREE_OP1_IF_VAR();
} else if (OP1_TYPE == IS_CV && Z_REFCOUNTED_P(expr_ptr)) {
Z_ADDREF_P(expr_ptr);
}
}
if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
ulong hval;
switch (Z_TYPE_P(offset)) {
case IS_DOUBLE:
hval = zend_dval_to_lval(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index);
case IS_LONG:
case IS_BOOL:
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index):
zend_hash_index_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), hval, expr_ptr);
break;
case IS_STRING:
if (OP2_TYPE != IS_CONST) {
ZEND_HANDLE_NUMERIC_EX(Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, hval, ZEND_VM_C_GOTO(num_index));
}
zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), Z_STR_P(offset), expr_ptr);
break;
case IS_NULL:
zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), STR_EMPTY_ALLOC(), expr_ptr);
break;
default:
zend_error(E_WARNING, "Illegal offset type");
zval_ptr_dtor(expr_ptr);
/* do nothing */
break;
}
FREE_OP2();
} else {
zend_hash_next_index_insert(Z_ARRVAL_P(EX_VAR(opline->result.var)), expr_ptr);
}
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && opline->extended_value) {
FREE_OP1_VAR_PTR();
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV)
{
USE_OPLINE
array_init(EX_VAR(opline->result.var));
if (OP1_TYPE == IS_UNUSED) {
ZEND_VM_NEXT_OPCODE();
#if !defined(ZEND_VM_SPEC) || OP1_TYPE != IS_UNUSED
} else {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT);
#endif
}
}
ZEND_VM_HANDLER(21, ZEND_CAST, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *expr;
zval *result = EX_VAR(opline->result.var);
SAVE_OPLINE();
expr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (opline->extended_value != IS_STRING) {
ZVAL_COPY_VALUE(result, expr);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(result);
}
}
switch (opline->extended_value) {
case IS_NULL:
convert_to_null(result);
break;
case IS_BOOL:
convert_to_boolean(result);
break;
case IS_LONG:
convert_to_long(result);
break;
case IS_DOUBLE:
convert_to_double(result);
break;
case IS_STRING: {
zval var_copy;
int use_copy;
zend_make_printable_zval(expr, &var_copy, &use_copy);
if (use_copy) {
ZVAL_COPY_VALUE(result, &var_copy);
if (IS_OP1_TMP_FREE()) {
FREE_OP1();
}
} else {
ZVAL_COPY_VALUE(result, expr);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(result);
}
}
break;
}
case IS_ARRAY:
convert_to_array(result);
break;
case IS_OBJECT:
convert_to_object(result);
break;
}
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_op_array *new_op_array=NULL;
zend_free_op free_op1;
zval *inc_filename;
zval tmp_inc_filename;
zend_bool failure_retval=0;
SAVE_OPLINE();
inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_UNDEF(&tmp_inc_filename);
if (inc_filename->type!=IS_STRING) {
ZVAL_DUP(&tmp_inc_filename, inc_filename);
convert_to_string(&tmp_inc_filename);
inc_filename = &tmp_inc_filename;
}
if (opline->extended_value != ZEND_EVAL && strlen(Z_STRVAL_P(inc_filename)) != Z_STRLEN_P(inc_filename)) {
if (opline->extended_value == ZEND_INCLUDE_ONCE || opline->extended_value == ZEND_INCLUDE) {
zend_message_dispatcher(ZMSG_FAILED_INCLUDE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
} else {
zend_message_dispatcher(ZMSG_FAILED_REQUIRE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
}
} else {
switch (opline->extended_value) {
case ZEND_INCLUDE_ONCE:
case ZEND_REQUIRE_ONCE: {
zend_file_handle file_handle;
char *resolved_path;
resolved_path = zend_resolve_path(Z_STRVAL_P(inc_filename), Z_STRLEN_P(inc_filename) TSRMLS_CC);
if (resolved_path) {
failure_retval = zend_hash_str_exists(&EG(included_files), resolved_path, strlen(resolved_path));
} else {
resolved_path = Z_STRVAL_P(inc_filename);
}
if (failure_retval) {
/* do nothing, file already included */
} else if (SUCCESS == zend_stream_open(resolved_path, &file_handle TSRMLS_CC)) {
if (!file_handle.opened_path) {
file_handle.opened_path = estrdup(resolved_path);
}
if (zend_hash_str_add_empty_element(&EG(included_files), file_handle.opened_path, strlen(file_handle.opened_path))) {
new_op_array = zend_compile_file(&file_handle, (opline->extended_value==ZEND_INCLUDE_ONCE?ZEND_INCLUDE:ZEND_REQUIRE) TSRMLS_CC);
zend_destroy_file_handle(&file_handle TSRMLS_CC);
} else {
zend_file_handle_dtor(&file_handle TSRMLS_CC);
failure_retval=1;
}
} else {
if (opline->extended_value == ZEND_INCLUDE_ONCE) {
zend_message_dispatcher(ZMSG_FAILED_INCLUDE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
} else {
zend_message_dispatcher(ZMSG_FAILED_REQUIRE_FOPEN, Z_STRVAL_P(inc_filename) TSRMLS_CC);
}
}
if (resolved_path != Z_STRVAL_P(inc_filename)) {
efree(resolved_path);
}
}
break;
case ZEND_INCLUDE:
case ZEND_REQUIRE:
new_op_array = compile_filename(opline->extended_value, inc_filename TSRMLS_CC);
break;
case ZEND_EVAL: {
char *eval_desc = zend_make_compiled_string_description("eval()'d code" TSRMLS_CC);
new_op_array = zend_compile_string(inc_filename, eval_desc TSRMLS_CC);
efree(eval_desc);
}
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
}
if (Z_TYPE(tmp_inc_filename) != IS_UNDEF) {
zval_ptr_dtor(&tmp_inc_filename);
}
FREE_OP1();
if (UNEXPECTED(EG(exception) != NULL)) {
HANDLE_EXCEPTION();
} else if (EXPECTED(new_op_array != NULL)) {
zval *return_value = NULL;
EG(active_op_array) = new_op_array;
if (RETURN_VALUE_USED(opline)) {
return_value = EX_VAR(opline->result.var);
}
EX(function_state).function = (zend_function *) new_op_array;
ZVAL_UNDEF(&EX(object));
if (!EG(active_symbol_table)) {
zend_rebuild_symbol_table(TSRMLS_C);
}
if (EXPECTED(zend_execute_ex == execute_ex)) {
i_create_execute_data_from_op_array(new_op_array, return_value, 1 TSRMLS_CC);
ZEND_VM_ENTER();
} else {
zend_execute(new_op_array, return_value TSRMLS_CC);
}
EX(function_state).function = (zend_function *) EX(op_array);
EG(opline_ptr) = &EX(opline);
EG(active_op_array) = EX(op_array);
destroy_op_array(new_op_array TSRMLS_CC);
efree(new_op_array);
if (UNEXPECTED(EG(exception) != NULL)) {
zend_throw_exception_internal(NULL TSRMLS_CC);
HANDLE_EXCEPTION();
}
} else if (RETURN_VALUE_USED(opline)) {
ZVAL_BOOL(EX_VAR(opline->result.var), failure_retval);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
USE_OPLINE
zval tmp, *varname;
HashTable *target_symbol_table;
zend_free_op free_op1;
SAVE_OPLINE();
if (OP1_TYPE == IS_CV &&
OP2_TYPE == IS_UNUSED &&
(opline->extended_value & ZEND_QUICK_SET)) {
if (EG(active_symbol_table)) {
zend_string *cv = CV_DEF_OF(opline->op1.var);
zend_delete_variable(EX(prev_execute_data), EG(active_symbol_table), cv TSRMLS_CC);
ZVAL_UNDEF(EX_VAR_NUM(opline->op1.var));
} else if (Z_TYPE_P(EX_VAR_NUM(opline->op1.var)) != IS_UNDEF) {
zval_ptr_dtor(EX_VAR_NUM(opline->op1.var));
ZVAL_UNDEF(EX_VAR_NUM(opline->op1.var));
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
varname = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
ZVAL_DUP(&tmp, varname);
convert_to_string(&tmp);
varname = &tmp;
} else if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
Z_ADDREF_P(varname);
}
if (OP2_TYPE != IS_UNUSED) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
ce = CACHED_PTR(opline->op2.literal->cache_slot);
} else {
ce = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.literal + 1, 0 TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
if (OP1_TYPE != IS_CONST && varname == &tmp) {
zval_dtor(&tmp);
} else if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
zval_ptr_dtor(varname);
}
FREE_OP1();
HANDLE_EXCEPTION();
}
if (UNEXPECTED(ce == NULL)) {
zend_error_noreturn(E_ERROR, "Class '%s' not found", Z_STRVAL_P(opline->op2.zv));
}
CACHE_PTR(opline->op2.literal->cache_slot, ce);
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
zend_std_unset_static_property(ce, Z_STR_P(varname), ((OP1_TYPE == IS_CONST) ? opline->op1.literal : NULL) TSRMLS_CC);
} else {
target_symbol_table = zend_get_target_symbol_table(opline->extended_value & ZEND_FETCH_TYPE_MASK TSRMLS_CC);
//???: STRING may become INDIRECT
if (Z_TYPE_P(varname) == IS_INDIRECT) {
varname = Z_INDIRECT_P(varname);
}
zend_delete_variable(execute_data, target_symbol_table, Z_STR_P(varname) TSRMLS_CC);
}
if (OP1_TYPE != IS_CONST && varname == &tmp) {
zval_dtor(&tmp);
} else if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
zval_ptr_dtor(varname);
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
zval *offset;
ulong hval;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_UNSET);
if (OP1_TYPE == IS_CV) {
SEPARATE_ZVAL_IF_NOT_REF(container);
}
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_VAR || container) {
//???deref
if (Z_TYPE_P(container) == IS_REFERENCE) {
container = Z_REFVAL_P(container);
}
switch (Z_TYPE_P(container)) {
case IS_ARRAY: {
HashTable *ht = Z_ARRVAL_P(container);
switch (Z_TYPE_P(offset)) {
case IS_DOUBLE:
hval = zend_dval_to_lval(Z_DVAL_P(offset));
zend_hash_index_del(ht, hval);
break;
case IS_RESOURCE:
case IS_BOOL:
case IS_LONG:
hval = Z_LVAL_P(offset);
zend_hash_index_del(ht, hval);
break;
case IS_STRING:
if (OP2_TYPE == IS_CV || OP2_TYPE == IS_VAR) {
Z_ADDREF_P(offset);
}
if (OP2_TYPE != IS_CONST) {
ZEND_HANDLE_NUMERIC_EX(Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, hval, ZEND_VM_C_GOTO(num_index_dim));
}
if (ht == &EG(symbol_table).ht) {
zend_delete_global_variable(Z_STR_P(offset) TSRMLS_CC);
} else {
zend_hash_del(ht, Z_STR_P(offset));
}
if (OP2_TYPE == IS_CV || OP2_TYPE == IS_VAR) {
zval_ptr_dtor(offset);
}
break;
ZEND_VM_C_LABEL(num_index_dim):
zend_hash_index_del(ht, hval);
if (OP2_TYPE == IS_CV || OP2_TYPE == IS_VAR) {
zval_ptr_dtor(offset);
}
break;
case IS_NULL:
zend_hash_del(ht, STR_EMPTY_ALLOC());
break;
default:
zend_error(E_WARNING, "Illegal offset type in unset");
break;
}
FREE_OP2();
break;
}
case IS_OBJECT:
if (UNEXPECTED(Z_OBJ_HT_P(container)->unset_dimension == NULL)) {
zend_error_noreturn(E_ERROR, "Cannot use object as array");
}
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(offset);
}
Z_OBJ_HT_P(container)->unset_dimension(container, offset TSRMLS_CC);
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(offset);
} else {
FREE_OP2();
}
break;
case IS_STRING:
zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
ZEND_VM_CONTINUE(); /* bailed out before */
default:
FREE_OP2();
break;
}
} else {
FREE_OP2();
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_UNSET);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE != IS_VAR || container) {
if (OP1_TYPE == IS_CV) {
SEPARATE_ZVAL_IF_NOT_REF(container);
}
if (Z_TYPE_P(container) == IS_OBJECT) {
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(offset);
}
if (Z_OBJ_HT_P(container)->unset_property) {
Z_OBJ_HT_P(container)->unset_property(container, offset, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
} else {
zend_error(E_NOTICE, "Trying to unset property of non-object");
}
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(offset);
} else {
FREE_OP2();
}
} else {
FREE_OP2();
}
} else {
FREE_OP2();
}
FREE_OP1_VAR_PTR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(77, ZEND_FE_RESET, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *array_ptr;
HashTable *fe_ht;
zend_object_iterator *iter = NULL;
zend_class_entry *ce = NULL;
zend_bool is_empty = 0;
SAVE_OPLINE();
if ((OP1_TYPE == IS_CV || OP1_TYPE == IS_VAR) &&
(opline->extended_value & ZEND_FE_RESET_VARIABLE)) {
array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (Z_TYPE_P(array_ptr) == IS_NULL) {
} else if (Z_TYPE_P(array_ptr) == IS_OBJECT) {
if(Z_OBJ_HT_P(array_ptr)->get_class_entry == NULL) {
zend_error(E_WARNING, "foreach() cannot iterate over objects without PHP class");
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
}
ce = Z_OBJCE_P(array_ptr);
if (!ce || ce->get_iterator == NULL) {
SEPARATE_ZVAL_IF_NOT_REF(array_ptr);
Z_ADDREF_P(array_ptr);
}
} else {
if (Z_TYPE_P(array_ptr) == IS_ARRAY) {
SEPARATE_ZVAL_IF_NOT_REF(array_ptr);
if (opline->extended_value & ZEND_FE_FETCH_BYREF) {
ZVAL_NEW_REF(array_ptr, array_ptr);
}
}
if (Z_REFCOUNTED_P(array_ptr)) Z_ADDREF_P(array_ptr);
}
} else {
array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (IS_OP1_TMP_FREE()) { /* IS_TMP_VAR */
zval tmp;
ZVAL_COPY_VALUE(&tmp, array_ptr);
array_ptr = &tmp;
if (Z_TYPE_P(array_ptr) == IS_OBJECT) {
ce = Z_OBJCE_P(array_ptr);
if (ce && ce->get_iterator) {
Z_DELREF_P(array_ptr);
}
}
} else if (Z_TYPE_P(array_ptr) == IS_OBJECT) {
ce = Z_OBJCE_P(array_ptr);
if (!ce || !ce->get_iterator) {
if (OP1_TYPE == IS_CV) {
Z_ADDREF_P(array_ptr);
}
}
} else if (Z_REFCOUNTED_P(array_ptr)) {
if (OP1_TYPE == IS_CONST ||
(OP1_TYPE == IS_CV &&
!Z_ISREF_P(array_ptr) &&
Z_REFCOUNT_P(array_ptr) > 1) ||
(OP1_TYPE == IS_VAR &&
!Z_ISREF_P(array_ptr) &&
Z_REFCOUNT_P(array_ptr) > 2)) {
zval tmp;
if (OP1_TYPE == IS_VAR) {
Z_DELREF_P(array_ptr);
}
ZVAL_DUP(&tmp, array_ptr);
array_ptr = &tmp;
} else if (OP1_TYPE == IS_CV) {
Z_ADDREF_P(array_ptr);
}
}
}
if (ce && ce->get_iterator) {
iter = ce->get_iterator(ce, array_ptr, opline->extended_value & ZEND_FE_RESET_REFERENCE TSRMLS_CC);
if (OP1_TYPE == IS_VAR && !(opline->extended_value & ZEND_FE_RESET_VARIABLE)) {
FREE_OP1_IF_VAR();
}
if (iter && EXPECTED(EG(exception) == NULL)) {
zend_iterator_wrap(iter, array_ptr TSRMLS_CC);
} else {
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
if (!EG(exception)) {
zend_throw_exception_ex(NULL, 0 TSRMLS_CC, "Object of type %s did not create an Iterator", ce->name->val);
}
zend_throw_exception_internal(NULL TSRMLS_CC);
HANDLE_EXCEPTION();
}
}
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ptr);
if (iter) {
iter->index = 0;
if (iter->funcs->rewind) {
iter->funcs->rewind(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(array_ptr);
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
HANDLE_EXCEPTION();
}
}
is_empty = iter->funcs->valid(iter TSRMLS_CC) != SUCCESS;
if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(array_ptr);
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
HANDLE_EXCEPTION();
}
iter->index = -1; /* will be set to 0 before using next handler */
} else if ((fe_ht = HASH_OF(array_ptr)) != NULL) {
zend_hash_internal_pointer_reset(fe_ht);
if (ce) {
zend_object *zobj = Z_OBJ_P(array_ptr);
while (zend_hash_has_more_elements(fe_ht) == SUCCESS) {
zend_string *str_key;
ulong int_key;
zend_uchar key_type;
key_type = zend_hash_get_current_key_ex(fe_ht, &str_key, &int_key, 0, NULL);
if (key_type != HASH_KEY_NON_EXISTENT &&
(key_type == HASH_KEY_IS_LONG ||
zend_check_property_access(zobj, str_key TSRMLS_CC) == SUCCESS)) {
break;
}
zend_hash_move_forward(fe_ht);
}
}
is_empty = zend_hash_has_more_elements(fe_ht) != SUCCESS;
//??? zend_hash_get_pointer(fe_ht, EX_VAR(opline->result.var));
} else {
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
is_empty = 1;
}
if (OP1_TYPE == IS_VAR && opline->extended_value & ZEND_FE_RESET_VARIABLE) {
FREE_OP1_VAR_PTR();
}
if (is_empty) {
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
} else {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
}
ZEND_VM_HANDLER(78, ZEND_FE_FETCH, VAR, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *array = EX_VAR(opline->op1.var);
zval *value;
HashTable *fe_ht;
zend_object_iterator *iter = NULL;
zval *key = NULL;
if (opline->extended_value & ZEND_FE_FETCH_WITH_KEY) {
key = EX_VAR((opline+1)->result.var);
}
SAVE_OPLINE();
switch (zend_iterator_unwrap(array, &iter TSRMLS_CC)) {
default:
case ZEND_ITER_INVALID:
zend_error(E_WARNING, "Invalid argument supplied for foreach()");
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
case ZEND_ITER_PLAIN_OBJECT: {
zend_object *zobj = Z_OBJ_P(array);
int key_type;
zend_string *str_key;
zend_ulong int_key;
fe_ht = Z_OBJPROP_P(array);
//??? zend_hash_set_pointer(fe_ht, &EX_T(opline->op1.var).fe.fe_pos);
do {
if ((value = zend_hash_get_current_data(fe_ht)) == NULL) {
/* reached end of iteration */
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
}
key_type = zend_hash_get_current_key_ex(fe_ht, &str_key, &int_key, 0, NULL);
zend_hash_move_forward(fe_ht);
} while (key_type != HASH_KEY_IS_LONG &&
zend_check_property_access(zobj, str_key TSRMLS_CC) != SUCCESS);
if (key) {
if (key_type == HASH_KEY_IS_LONG) {
ZVAL_LONG(key, int_key);
} else {
//??? const char *class_name, *prop_name;
//??? int prop_name_len;
//??? zend_unmangle_property_name_ex(
//??? str_key, &class_name, &prop_name, &prop_name_len
//??? );
//??? ZVAL_STRINGL(key, prop_name, prop_name_len, 1);
}
}
//??? zend_hash_get_pointer(fe_ht, &EX_T(opline->op1.var).fe.fe_pos);
break;
}
case ZEND_ITER_PLAIN_ARRAY:
fe_ht = Z_ARRVAL_P(array);
//??? zend_hash_set_pointer(fe_ht, &EX_T(opline->op1.var).fe.fe_pos);
if ((value = zend_hash_get_current_data(fe_ht)) == NULL) {
/* reached end of iteration */
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
}
if (key) {
zend_hash_get_current_key_zval(fe_ht, key);
}
zend_hash_move_forward(fe_ht);
//??? zend_hash_get_pointer(fe_ht, &EX_T(opline->op1.var).fe.fe_pos);
break;
case ZEND_ITER_OBJECT:
/* !iter happens from exception */
if (iter && ++iter->index > 0) {
/* This could cause an endless loop if index becomes zero again.
* In case that ever happens we need an additional flag. */
iter->funcs->move_forward(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(array);
HANDLE_EXCEPTION();
}
}
/* If index is zero we come from FE_RESET and checked valid() already. */
if (!iter || (iter->index > 0 && iter->funcs->valid(iter TSRMLS_CC) == FAILURE)) {
/* reached end of iteration */
if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(array);
HANDLE_EXCEPTION();
}
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
}
value = iter->funcs->get_current_data(iter TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(array);
HANDLE_EXCEPTION();
}
if (!value) {
/* failure in get_current_data */
ZEND_VM_JMP(EX(op_array)->opcodes+opline->op2.opline_num);
}
if (key) {
if (iter->funcs->get_current_key) {
iter->funcs->get_current_key(iter, key TSRMLS_CC);
if (UNEXPECTED(EG(exception) != NULL)) {
zval_ptr_dtor(array);
HANDLE_EXCEPTION();
}
} else {
ZVAL_LONG(key, iter->index);
}
}
break;
}
if (opline->extended_value & ZEND_FE_FETCH_BYREF) {
SEPARATE_ZVAL_IF_NOT_REF(value);
ZVAL_NEW_REF(value, value);
Z_ADDREF_P(value);
} else {
ZVAL_COPY(EX_VAR(opline->result.var), value);
}
CHECK_EXCEPTION();
ZEND_VM_INC_OPCODE();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMP|VAR|CV, UNUSED|CONST|VAR)
{
USE_OPLINE
zval *value;
zend_bool isset = 1;
SAVE_OPLINE();
if (OP1_TYPE == IS_CV &&
OP2_TYPE == IS_UNUSED &&
(opline->extended_value & ZEND_QUICK_SET)) {
if (Z_TYPE_P(EX_VAR_NUM(opline->op1.var)) != IS_UNDEF) {
value = EX_VAR_NUM(opline->op1.var);
} else if (EG(active_symbol_table)) {
zend_string *cv = CV_DEF_OF(opline->op1.var);
if ((value = zend_hash_find(EG(active_symbol_table), cv)) == NULL) {
isset = 0;
}
} else {
isset = 0;
}
} else {
HashTable *target_symbol_table;
zend_free_op free_op1;
zval tmp, *varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
if (OP1_TYPE != IS_CONST && Z_TYPE_P(varname) != IS_STRING) {
ZVAL_DUP(&tmp, varname);
convert_to_string(&tmp);
varname = &tmp;
}
if (OP2_TYPE != IS_UNUSED) {
zend_class_entry *ce;
if (OP2_TYPE == IS_CONST) {
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
ce = CACHED_PTR(opline->op2.literal->cache_slot);
} else {
ce = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.literal + 1, 0 TSRMLS_CC);
if (UNEXPECTED(ce == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
CACHE_PTR(opline->op2.literal->cache_slot, ce);
}
} else {
ce = Z_CE_P(EX_VAR(opline->op2.var));
}
value = zend_std_get_static_property(ce, Z_STR_P(varname), 1, ((OP1_TYPE == IS_CONST) ? opline->op1.literal : NULL) TSRMLS_CC);
if (!value) {
isset = 0;
}
} else {
target_symbol_table = zend_get_target_symbol_table(opline->extended_value & ZEND_FETCH_TYPE_MASK TSRMLS_CC);
//???: STRING may become INDIRECT
if (Z_TYPE_P(varname) == IS_INDIRECT) {
varname = Z_INDIRECT_P(varname);
}
if ((value = zend_hash_find(target_symbol_table, Z_STR_P(varname))) == NULL) {
isset = 0;
}
}
if (OP1_TYPE != IS_CONST && varname == &tmp) {
zval_dtor(&tmp);
}
FREE_OP1();
}
if (opline->extended_value & ZEND_ISSET) {
if (isset && Z_TYPE_P(value) != IS_NULL) {
ZVAL_BOOL(EX_VAR(opline->result.var), 1);
} else {
ZVAL_BOOL(EX_VAR(opline->result.var), 0);
}
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
if (!isset || !i_zend_is_true(value TSRMLS_CC)) {
ZVAL_BOOL(EX_VAR(opline->result.var), 1);
} else {
ZVAL_BOOL(EX_VAR(opline->result.var), 0);
}
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HELPER_EX(zend_isset_isempty_dim_prop_obj_handler, VAR|UNUSED|CV, CONST|TMP|VAR|CV, int prop_dim)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *container;
zval *value;
int result = 0;
ulong hval;
zval *offset;
SAVE_OPLINE();
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (Z_TYPE_P(container) == IS_ARRAY && !prop_dim) {
HashTable *ht;
int isset = 0;
ht = Z_ARRVAL_P(container);
switch (Z_TYPE_P(offset)) {
case IS_DOUBLE:
hval = zend_dval_to_lval(Z_DVAL_P(offset));
ZEND_VM_C_GOTO(num_index_prop);
case IS_RESOURCE:
case IS_BOOL:
case IS_LONG:
hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_prop):
if ((value = zend_hash_index_find(ht, hval)) != NULL) {
isset = 1;
}
break;
case IS_STRING:
if (OP2_TYPE != IS_CONST) {
ZEND_HANDLE_NUMERIC_EX(Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, hval, ZEND_VM_C_GOTO(num_index_prop));
}
if ((value = zend_hash_find(ht, Z_STR_P(offset))) != NULL) {
isset = 1;
}
break;
case IS_NULL:
if ((value = zend_hash_find(ht, STR_EMPTY_ALLOC())) != NULL) {
isset = 1;
}
break;
default:
zend_error(E_WARNING, "Illegal offset type in isset or empty");
break;
}
if (opline->extended_value & ZEND_ISSET) {
if (isset && Z_TYPE_P(value) == IS_NULL) {
result = 0;
} else {
result = isset;
}
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
if (!isset || !i_zend_is_true(value TSRMLS_CC)) {
result = 0;
} else {
result = 1;
}
}
FREE_OP2();
} else if (Z_TYPE_P(container) == IS_OBJECT) {
if (IS_OP2_TMP_FREE()) {
MAKE_REAL_ZVAL_PTR(offset);
}
if (prop_dim) {
if (Z_OBJ_HT_P(container)->has_property) {
result = Z_OBJ_HT_P(container)->has_property(container, offset, (opline->extended_value & ZEND_ISEMPTY) != 0, ((OP2_TYPE == IS_CONST) ? opline->op2.literal : NULL) TSRMLS_CC);
} else {
zend_error(E_NOTICE, "Trying to check property of non-object");
result = 0;
}
} else {
if (Z_OBJ_HT_P(container)->has_dimension) {
result = Z_OBJ_HT_P(container)->has_dimension(container, offset, (opline->extended_value & ZEND_ISEMPTY) != 0 TSRMLS_CC);
} else {
zend_error(E_NOTICE, "Trying to check element of non-array");
result = 0;
}
}
if (IS_OP2_TMP_FREE()) {
zval_ptr_dtor(offset);
} else {
FREE_OP2();
}
} else if (Z_TYPE_P(container) == IS_STRING && !prop_dim) { /* string offsets */
zval tmp;
if (Z_TYPE_P(offset) != IS_LONG) {
if (Z_TYPE_P(offset) <= IS_BOOL /* simple scalar types */
|| (Z_TYPE_P(offset) == IS_STRING /* or numeric string */
&& IS_LONG == is_numeric_string(Z_STRVAL_P(offset), Z_STRLEN_P(offset), NULL, NULL, 0))) {
ZVAL_DUP(&tmp, offset);
convert_to_long(&tmp);
offset = &tmp;
} else {
/* can not be converted to proper offset, return "not set" */
result = 0;
}
}
if (Z_TYPE_P(offset) == IS_LONG) {
if (opline->extended_value & ZEND_ISSET) {
if (offset->value.lval >= 0 && offset->value.lval < Z_STRLEN_P(container)) {
result = 1;
}
} else /* if (opline->extended_value & ZEND_ISEMPTY) */ {
if (offset->value.lval >= 0 && offset->value.lval < Z_STRLEN_P(container) && Z_STRVAL_P(container)[offset->value.lval] != '0') {
result = 1;
}
}
}
FREE_OP2();
} else {
FREE_OP2();
}
if (opline->extended_value & ZEND_ISSET) {
ZVAL_BOOL(EX_VAR(opline->result.var), result);
} else {
ZVAL_BOOL(EX_VAR(opline->result.var), !result);
}
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(115, ZEND_ISSET_ISEMPTY_DIM_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_isset_isempty_dim_prop_obj_handler, prop_dim, 0);
}
ZEND_VM_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV)
{
ZEND_VM_DISPATCH_TO_HELPER_EX(zend_isset_isempty_dim_prop_obj_handler, prop_dim, 1);
}
ZEND_VM_HANDLER(79, ZEND_EXIT, CONST|TMP|VAR|UNUSED|CV, ANY)
{
#if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED)
USE_OPLINE
SAVE_OPLINE();
if (OP1_TYPE != IS_UNUSED) {
zend_free_op free_op1;
zval *ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (Z_TYPE_P(ptr) == IS_LONG) {
EG(exit_status) = Z_LVAL_P(ptr);
} else {
zend_print_variable(ptr);
}
FREE_OP1();
}
#endif
zend_bailout();
ZEND_VM_NEXT_OPCODE(); /* Never reached */
}
ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
ZVAL_LONG(EX_VAR(opline->result.var), EG(error_reporting));
if (Z_TYPE(EX(old_error_reporting)) == IS_UNDEF) {
ZVAL_LONG(&EX(old_error_reporting), EG(error_reporting));
}
if (EG(error_reporting)) {
do {
EG(error_reporting) = 0;
if (!EG(error_reporting_ini_entry)) {
zend_ini_entry *p = zend_hash_str_find_ptr(EG(ini_directives), "error_reporting", sizeof("error_reporting")-1);
if (p) {
EG(error_reporting_ini_entry) = p;
} else {
break;
}
}
if (!EG(error_reporting_ini_entry)->modified) {
if (!EG(modified_ini_directives)) {
ALLOC_HASHTABLE(EG(modified_ini_directives));
zend_hash_init(EG(modified_ini_directives), 8, NULL, NULL, 0);
}
if (EXPECTED(zend_hash_str_add_ptr(EG(modified_ini_directives), "error_reporting", sizeof("error_reporting")-1, EG(error_reporting_ini_entry)) != NULL)) {
EG(error_reporting_ini_entry)->orig_value = EG(error_reporting_ini_entry)->value;
EG(error_reporting_ini_entry)->orig_value_length = EG(error_reporting_ini_entry)->value_length;
EG(error_reporting_ini_entry)->orig_modifiable = EG(error_reporting_ini_entry)->modifiable;
EG(error_reporting_ini_entry)->modified = 1;
}
} else if (EG(error_reporting_ini_entry)->value != EG(error_reporting_ini_entry)->orig_value) {
efree(EG(error_reporting_ini_entry)->value);
}
EG(error_reporting_ini_entry)->value = estrndup("0", sizeof("0")-1);
EG(error_reporting_ini_entry)->value_length = sizeof("0")-1;
} while (0);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(142, ZEND_RAISE_ABSTRACT_ERROR, ANY, ANY)
{
SAVE_OPLINE();
zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", EG(scope)->name->val, EX(op_array)->function_name->val);
ZEND_VM_NEXT_OPCODE(); /* Never reached */
}
ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY)
{
USE_OPLINE
zval restored_error_reporting;
SAVE_OPLINE();
if (!EG(error_reporting) && Z_LVAL_P(EX_VAR(opline->op1.var)) != 0) {
ZVAL_LONG(&restored_error_reporting, Z_LVAL_P(EX_VAR(opline->op1.var)));
EG(error_reporting) = Z_LVAL(restored_error_reporting);
convert_to_string(&restored_error_reporting);
if (EXPECTED(EG(error_reporting_ini_entry) != NULL)) {
if (EXPECTED(EG(error_reporting_ini_entry)->modified &&
EG(error_reporting_ini_entry)->value != EG(error_reporting_ini_entry)->orig_value)) {
efree(EG(error_reporting_ini_entry)->value);
}
EG(error_reporting_ini_entry)->value = estrndup(Z_STRVAL(restored_error_reporting), Z_STRLEN(restored_error_reporting));
EG(error_reporting_ini_entry)->value_length = Z_STRLEN(restored_error_reporting);
}
zval_dtor(&restored_error_reporting);
}
//??? if (EX(old_error_reporting) == EX_VAR(opline->op1.var)) {
//??? EX(old_error_reporting) = NULL;
//??? }
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(152, ZEND_JMP_SET, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (i_zend_is_true(value TSRMLS_CC)) {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(EX_VAR(opline->result.var));
}
FREE_OP1_IF_VAR();
#if DEBUG_ZEND>=2
printf("Conditional jmp to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_JMP(opline->op2.jmp_addr);
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(158, ZEND_JMP_SET_VAR, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (i_zend_is_true(value TSRMLS_CC)) {
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
} else {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(EX_VAR(opline->result.var));
}
}
FREE_OP1_IF_VAR();
#if DEBUG_ZEND>=2
printf("Conditional jmp to %d\n", opline->op2.opline_num);
#endif
ZEND_VM_JMP(opline->op2.jmp_addr);
}
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(22, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(EX_VAR(opline->result.var));
}
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(157, ZEND_QM_ASSIGN_VAR, CONST|TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *value;
SAVE_OPLINE();
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
ZVAL_COPY(EX_VAR(opline->result.var), value);
} else {
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(EX_VAR(opline->result.var));
}
}
FREE_OP1_IF_VAR();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(101, ZEND_EXT_STMT, ANY, ANY)
{
SAVE_OPLINE();
if (!EG(no_extensions)) {
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, EX(op_array) TSRMLS_CC);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY)
{
SAVE_OPLINE();
if (!EG(no_extensions)) {
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, EX(op_array) TSRMLS_CC);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY)
{
SAVE_OPLINE();
if (!EG(no_extensions)) {
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, EX(op_array) TSRMLS_CC);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(139, ZEND_DECLARE_CLASS, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
Z_CE_P(EX_VAR(opline->result.var)) = do_bind_class(EX(op_array), opline, EG(class_table), 0 TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(140, ZEND_DECLARE_INHERITED_CLASS, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
Z_CE_P(EX_VAR(opline->result.var)) = do_bind_inherited_class(EX(op_array), opline, EG(class_table), Z_CE_P(EX_VAR(opline->extended_value)), 0 TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(145, ZEND_DECLARE_INHERITED_CLASS_DELAYED, ANY, ANY)
{
USE_OPLINE
zval *zce, *orig_zce;
SAVE_OPLINE();
if ((zce = zend_hash_find(EG(class_table), Z_STR_P(opline->op2.zv))) == NULL ||
((orig_zce = zend_hash_find(EG(class_table), Z_STR_P(opline->op1.zv))) != NULL &&
Z_CE_P(zce) != Z_CE_P(orig_zce))) {
do_bind_inherited_class(EX(op_array), opline, EG(class_table), Z_CE_P(EX_VAR(opline->extended_value)), 0 TSRMLS_CC);
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
do_bind_function(EX(op_array), opline, EG(function_table), 0);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(105, ZEND_TICKS, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
if (++EG(ticks_count)>=opline->extended_value) {
EG(ticks_count)=0;
if (zend_ticks_function) {
zend_ticks_function(opline->extended_value TSRMLS_CC);
}
}
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMP|VAR|CV, ANY)
{
USE_OPLINE
zend_free_op free_op1;
zval *expr;
zend_bool result;
SAVE_OPLINE();
expr = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (Z_TYPE_P(expr) == IS_OBJECT && Z_OBJ_HT_P(expr)->get_class_entry) {
result = instanceof_function(Z_OBJCE_P(expr), Z_CE_P(EX_VAR(opline->op2.var)) TSRMLS_CC);
} else {
result = 0;
}
ZVAL_BOOL(EX_VAR(opline->result.var), result);
FREE_OP1();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(104, ZEND_EXT_NOP, ANY, ANY)
{
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(0, ZEND_NOP, ANY, ANY)
{
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(144, ZEND_ADD_INTERFACE, ANY, CONST)
{
USE_OPLINE
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
zend_class_entry *iface;
SAVE_OPLINE();
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
iface = CACHED_PTR(opline->op2.literal->cache_slot);
} else {
iface = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv), opline->op2.literal + 1, opline->extended_value TSRMLS_CC);
if (UNEXPECTED(iface == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
CACHE_PTR(opline->op2.literal->cache_slot, iface);
}
if (UNEXPECTED((iface->ce_flags & ZEND_ACC_INTERFACE) == 0)) {
zend_error_noreturn(E_ERROR, "%s cannot implement %s - it is not an interface", ce->name->val, iface->name->val);
}
zend_do_implement_interface(ce, iface TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(154, ZEND_ADD_TRAIT, ANY, ANY)
{
USE_OPLINE
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
zend_class_entry *trait;
SAVE_OPLINE();
if (CACHED_PTR(opline->op2.literal->cache_slot)) {
trait = CACHED_PTR(opline->op2.literal->cache_slot);
} else {
trait = zend_fetch_class_by_name(Z_STR_P(opline->op2.zv),
opline->op2.literal + 1,
opline->extended_value TSRMLS_CC);
if (UNEXPECTED(trait == NULL)) {
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
if (!((trait->ce_flags & ZEND_ACC_TRAIT) == ZEND_ACC_TRAIT)) {
zend_error_noreturn(E_ERROR, "%s cannot use %s - it is not a trait", ce->name->val, trait->name->val);
}
CACHE_PTR(opline->op2.literal->cache_slot, trait);
}
zend_do_implement_trait(ce, trait TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(155, ZEND_BIND_TRAITS, ANY, ANY)
{
USE_OPLINE
zend_class_entry *ce = Z_CE_P(EX_VAR(opline->op1.var));
SAVE_OPLINE();
zend_do_bind_traits(ce TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
{
zend_uint op_num = EG(opline_before_exception)-EG(active_op_array)->opcodes;
int i;
zend_uint catch_op_num = 0, finally_op_num = 0, finally_op_end = 0;
zval *stack_frame;
/* Figure out where the next stack frame (which maybe contains pushed
* arguments that have to be dtor'ed) starts */
stack_frame = zend_vm_stack_frame_base(execute_data);
/* If the exception was thrown during a function call there might be
* arguments pushed to the stack that have to be dtor'ed. */
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
zval_ptr_dtor(stack_zval_p);
}
for (i=0; i<EG(active_op_array)->last_try_catch; i++) {
if (EG(active_op_array)->try_catch_array[i].try_op > op_num) {
/* further blocks will not be relevant... */
break;
}
if (op_num < EG(active_op_array)->try_catch_array[i].catch_op) {
catch_op_num = EX(op_array)->try_catch_array[i].catch_op;
}
if (op_num < EG(active_op_array)->try_catch_array[i].finally_op) {
finally_op_num = EX(op_array)->try_catch_array[i].finally_op;
}
if (op_num >= EG(active_op_array)->try_catch_array[i].finally_op &&
op_num < EG(active_op_array)->try_catch_array[i].finally_end) {
finally_op_end = EG(active_op_array)->try_catch_array[i].finally_end;
}
}
if (EX(call) >= EX(call_slots)) {
call_slot *call = EX(call);
do {
if (Z_TYPE(call->object) != IS_UNDEF) {
if (call->is_ctor_call) {
if (call->is_ctor_result_used) {
Z_DELREF(call->object);
}
if (Z_REFCOUNT(call->object) == 1) {
zend_object_store_ctor_failed(&call->object TSRMLS_CC);
}
}
zval_ptr_dtor(&call->object);
}
call--;
} while (call >= EX(call_slots));
EX(call) = NULL;
}
for (i=0; i<EX(op_array)->last_brk_cont; i++) {
if (EX(op_array)->brk_cont_array[i].start < 0) {
continue;
} else if (EX(op_array)->brk_cont_array[i].start > op_num) {
/* further blocks will not be relevant... */
break;
} else if (op_num < EX(op_array)->brk_cont_array[i].brk) {
if (!catch_op_num ||
catch_op_num >= EX(op_array)->brk_cont_array[i].brk) {
zend_op *brk_opline = &EX(op_array)->opcodes[EX(op_array)->brk_cont_array[i].brk];
switch (brk_opline->opcode) {
case ZEND_SWITCH_FREE:
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_ptr_dtor(EX_VAR(brk_opline->op1.var));
}
break;
case ZEND_FREE:
if (!(brk_opline->extended_value & EXT_TYPE_FREE_ON_RETURN)) {
zval_dtor(EX_VAR(brk_opline->op1.var));
}
break;
}
}
}
}
/* restore previous error_reporting value */
if (!EG(error_reporting) && Z_TYPE(EX(old_error_reporting)) != IS_UNDEF && Z_LVAL(EX(old_error_reporting)) != 0) {
zval restored_error_reporting;
zend_string *key;
ZVAL_LONG(&restored_error_reporting, Z_LVAL(EX(old_error_reporting)));
convert_to_string(&restored_error_reporting);
key = STR_INIT("error_reporting", sizeof("error_reporting")-1, 0);
zend_alter_ini_entry_ex(key, Z_STRVAL(restored_error_reporting), Z_STRLEN(restored_error_reporting), ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME, 1 TSRMLS_CC);
STR_FREE(key);
zval_dtor(&restored_error_reporting);
}
ZVAL_UNDEF(&EX(old_error_reporting));
if (finally_op_num && (!catch_op_num || catch_op_num >= finally_op_num)) {
if (EX(delayed_exception)) {
zend_exception_set_previous(EG(exception), EX(delayed_exception) TSRMLS_CC);
}
EX(delayed_exception) = EG(exception);
EG(exception) = NULL;
EX(fast_ret) = NULL;
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[finally_op_num]);
ZEND_VM_CONTINUE();
} else if (catch_op_num) {
if (finally_op_end && catch_op_num > finally_op_end) {
/* we are going out of current finally scope */
if (EX(delayed_exception)) {
zend_exception_set_previous(EG(exception), EX(delayed_exception) TSRMLS_CC);
EX(delayed_exception) = NULL;
}
}
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[catch_op_num]);
ZEND_VM_CONTINUE();
} else {
if (EX(delayed_exception)) {
zend_exception_set_previous(EG(exception), EX(delayed_exception) TSRMLS_CC);
EX(delayed_exception) = NULL;
}
if (UNEXPECTED((EX(op_array)->fn_flags & ZEND_ACC_GENERATOR) != 0)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_GENERATOR_RETURN);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
}
}
ZEND_VM_HANDLER(146, ZEND_VERIFY_ABSTRACT_CLASS, ANY, ANY)
{
USE_OPLINE
SAVE_OPLINE();
zend_verify_abstract_class(Z_CE_P(EX_VAR(opline->op1.var)) TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY)
{
USE_OPLINE
int ret;
SAVE_OPLINE();
ret = zend_user_opcode_handlers[opline->opcode](ZEND_OPCODE_HANDLER_ARGS_PASSTHRU_INTERNAL);
LOAD_OPLINE();
switch (ret) {
case ZEND_USER_OPCODE_CONTINUE:
ZEND_VM_CONTINUE();
case ZEND_USER_OPCODE_RETURN:
if (UNEXPECTED((EX(op_array)->fn_flags & ZEND_ACC_GENERATOR) != 0)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_GENERATOR_RETURN);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
case ZEND_USER_OPCODE_ENTER:
ZEND_VM_ENTER();
case ZEND_USER_OPCODE_LEAVE:
ZEND_VM_LEAVE();
case ZEND_USER_OPCODE_DISPATCH:
ZEND_VM_DISPATCH(opline->opcode, opline);
default:
ZEND_VM_DISPATCH((zend_uchar)(ret & 0xff), opline);
}
}
ZEND_VM_HANDLER(143, ZEND_DECLARE_CONST, CONST, CONST)
{
USE_OPLINE
zend_free_op free_op1, free_op2;
zval *name;
zval *val;
zend_constant c;
SAVE_OPLINE();
name = GET_OP1_ZVAL_PTR(BP_VAR_R);
val = GET_OP2_ZVAL_PTR(BP_VAR_R);
if (IS_CONSTANT_TYPE(Z_TYPE_P(val))) {
ZVAL_COPY_VALUE(&c.value, val);
if (Z_TYPE_P(val) == IS_CONSTANT_ARRAY) {
zval_copy_ctor(&c.value);
}
zval_update_constant(&c.value, NULL TSRMLS_CC);
} else {
ZVAL_DUP(&c.value, val);
}
c.flags = CONST_CS; /* non persistent, case sensetive */
c.name = STR_DUP(Z_STR_P(name), 0);
c.module_number = PHP_USER_CONSTANT;
if (zend_register_constant(&c TSRMLS_CC) == FAILURE) {
}
FREE_OP1();
FREE_OP2();
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(153, ZEND_DECLARE_LAMBDA_FUNCTION, CONST, UNUSED)
{
USE_OPLINE
zval *zfunc;
SAVE_OPLINE();
if (UNEXPECTED((zfunc = zend_hash_find(EG(function_table), Z_STR_P(opline->op1.zv))) == NULL) ||
UNEXPECTED(Z_FUNC_P(zfunc)->type != ZEND_USER_FUNCTION)) {
zend_error_noreturn(E_ERROR, "Base lambda function for closure not found");
}
zend_create_closure(EX_VAR(opline->result.var), Z_FUNC_P(zfunc), EG(scope), &EG(This) TSRMLS_CC);
CHECK_EXCEPTION();
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(156, ZEND_SEPARATE, VAR, UNUSED)
{
USE_OPLINE
zval *var_ptr;
SAVE_OPLINE();
var_ptr = EX_VAR(opline->op1.var);
if (Z_TYPE_P(var_ptr) != IS_OBJECT && !Z_ISREF_P(var_ptr)) {
if (Z_REFCOUNTED_P(var_ptr) &&
Z_REFCOUNT_P(var_ptr) > 1) {
Z_DELREF_P(var_ptr);
}
ZVAL_DUP(EX_VAR(opline->op1.var), var_ptr);
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(160, ZEND_YIELD, CONST|TMP|VAR|CV|UNUSED, CONST|TMP|VAR|CV|UNUSED)
{
USE_OPLINE
/* The generator object is stored in return_value_ptr_ptr */
zend_generator *generator = (zend_generator *) Z_OBJ_P(EX(return_value));
if (generator->flags & ZEND_GENERATOR_FORCED_CLOSE) {
zend_error_noreturn(E_ERROR, "Cannot yield from finally in a force-closed generator");
}
/* Destroy the previously yielded value */
zval_ptr_dtor(&generator->value);
/* Destroy the previously yielded key */
zval_ptr_dtor(&generator->key);
/* Set the new yielded value */
if (OP1_TYPE != IS_UNUSED) {
zend_free_op free_op1;
if (EX(op_array)->fn_flags & ZEND_ACC_RETURN_REFERENCE) {
/* Constants and temporary variables aren't yieldable by reference,
* but we still allow them with a notice. */
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR) {
zval *value;
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
value = GET_OP1_ZVAL_PTR(BP_VAR_R);
ZVAL_COPY_VALUE(&generator->value, value);
Z_SET_REFCOUNT(generator->value, 1);
/* Temporary variables don't need ctor copying */
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(&generator->value);
}
} else {
zval *value_ptr = GET_OP1_ZVAL_PTR(BP_VAR_W);
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(value_ptr) == IS_STR_OFFSET)) {
zend_error_noreturn(E_ERROR, "Cannot yield string offsets by reference");
}
/* If a function call result is yielded and the function did
* not return by reference we throw a notice. */
if (OP1_TYPE == IS_VAR && !Z_ISREF_P(value_ptr)
//??? && !(opline->extended_value == ZEND_RETURNS_FUNCTION
//??? && EX_T(opline->op1.var).var.fcall_returned_reference)
//??? && EX_T(opline->op1.var).var.ptr_ptr == &EX_T(opline->op1.var).var.ptr) {
) {
zend_error(E_NOTICE, "Only variable references should be yielded by reference");
} else {
SEPARATE_ZVAL_TO_MAKE_IS_REF(value_ptr);
}
ZVAL_COPY(&generator->value, value_ptr);
FREE_OP1_VAR_PTR();
}
} else {
zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
/* Consts, temporary variables and references need copying */
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR
|| Z_ISREF_P(value)
) {
//??? INIT_PZVAL_COPY(copy, value);
ZVAL_COPY_VALUE(&generator->value, value);
Z_SET_REFCOUNT(generator->value, 1);
/* Temporary variables don't need ctor copying */
if (!IS_OP1_TMP_FREE()) {
zval_copy_ctor(&generator->value);
}
FREE_OP1_IF_VAR();
} else {
if (OP1_TYPE == IS_CV) {
Z_ADDREF_P(value);
}
ZVAL_COPY_VALUE(&generator->value, value);
}
}
} else {
/* If no value was specified yield null */
ZVAL_NULL(&generator->value);
}
/* Set the new yielded key */
if (OP2_TYPE != IS_UNUSED) {
zend_free_op free_op2;
zval *key = GET_OP2_ZVAL_PTR(BP_VAR_R);
/* Consts, temporary variables and references need copying */
if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_TMP_VAR
|| (Z_ISREF_P(key) && Z_REFCOUNT_P(key) > 0)
) {
//??? INIT_PZVAL_COPY(copy, key);
ZVAL_COPY_VALUE(&generator->key, key);
Z_SET_REFCOUNT(generator->key, 1);
/* Temporary variables don't need ctor copying */
if (!IS_OP2_TMP_FREE()) {
zval_copy_ctor(&generator->key);
}
} else {
ZVAL_COPY(&generator->key, key);
}
if (Z_TYPE(generator->key) == IS_LONG
&& Z_LVAL(generator->key) > generator->largest_used_integer_key
) {
generator->largest_used_integer_key = Z_LVAL(generator->key);
}
FREE_OP2_IF_VAR();
} else {
/* If no key was specified we use auto-increment keys */
generator->largest_used_integer_key++;
ZVAL_LONG(&generator->key, generator->largest_used_integer_key);
}
if (RETURN_VALUE_USED(opline)) {
/* If the return value of yield is used set the send
* target and initialize it to NULL */
generator->send_target = EX_VAR(opline->result.var);
ZVAL_NULL(generator->send_target);
} else {
generator->send_target = NULL;
}
/* We increment to the next op, so we are at the correct position when the
* generator is resumed. */
ZEND_VM_INC_OPCODE();
/* The GOTO VM uses a local opline variable. We need to set the opline
* variable in execute_data so we don't resume at an old position. */
SAVE_OPLINE();
ZEND_VM_RETURN();
}
ZEND_VM_HANDLER(159, ZEND_DISCARD_EXCEPTION, ANY, ANY)
{
if (EX(delayed_exception) != NULL) {
/* discard the previously thrown exception */
//??? zval_ptr_dtor(EX(delayed_exception));
EX(delayed_exception) = NULL;
}
ZEND_VM_NEXT_OPCODE();
}
ZEND_VM_HANDLER(162, ZEND_FAST_CALL, ANY, ANY)
{
USE_OPLINE
if (opline->extended_value &&
UNEXPECTED(EG(prev_exception) != NULL)) {
/* in case of unhandled exception jump to catch block instead of finally */
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->op2.opline_num]);
ZEND_VM_CONTINUE();
}
EX(fast_ret) = opline + 1;
EX(delayed_exception) = NULL;
ZEND_VM_SET_OPCODE(opline->op1.jmp_addr);
ZEND_VM_CONTINUE();
}
ZEND_VM_HANDLER(163, ZEND_FAST_RET, ANY, ANY)
{
if (EX(fast_ret)) {
ZEND_VM_SET_OPCODE(EX(fast_ret));
ZEND_VM_CONTINUE();
} else {
/* special case for unhandled exceptions */
USE_OPLINE
if (opline->extended_value == ZEND_FAST_RET_TO_FINALLY) {
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->op2.opline_num]);
ZEND_VM_CONTINUE();
} else {
EG(exception) = EX(delayed_exception);
EX(delayed_exception) = NULL;
if (opline->extended_value == ZEND_FAST_RET_TO_CATCH) {
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->op2.opline_num]);
ZEND_VM_CONTINUE();
} else if (UNEXPECTED((EX(op_array)->fn_flags & ZEND_ACC_GENERATOR) != 0)) {
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_GENERATOR_RETURN);
} else {
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
}
}
}
ZEND_VM_EXPORT_HELPER(zend_do_fcall, zend_do_fcall_common_helper)
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