diff options
Diffstat (limited to 'Zend/zend_vm_def.h')
| -rw-r--r-- | Zend/zend_vm_def.h | 3625 |
1 files changed, 0 insertions, 3625 deletions
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h deleted file mode 100644 index 1dfc8164a1..0000000000 --- a/Zend/zend_vm_def.h +++ /dev/null @@ -1,3625 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | Zend Engine | - +----------------------------------------------------------------------+ - | Copyright (c) 1998-2005 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> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -/* 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) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - add_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(2, ZEND_SUB, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - sub_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(3, ZEND_MUL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - mul_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(4, ZEND_DIV, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - div_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(5, ZEND_MOD, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - mod_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(6, ZEND_SL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - shift_left_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(7, ZEND_SR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - shift_right_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - concat_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(15, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - is_identical_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(16, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - is_not_identical_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(17, ZEND_IS_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - is_equal_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(18, ZEND_IS_NOT_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - is_not_equal_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(19, ZEND_IS_SMALLER, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - is_smaller_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(20, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - is_smaller_or_equal_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(9, ZEND_BW_OR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - bitwise_or_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(10, ZEND_BW_AND, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - bitwise_and_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(11, ZEND_BW_XOR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - bitwise_xor_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(14, ZEND_BOOL_XOR, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - - boolean_xor_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(12, ZEND_BW_NOT, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - - bitwise_not_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(13, ZEND_BOOL_NOT, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - - boolean_not_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - FREE_OP1(); - 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)) -{ - zend_op *opline = EX(opline); - zend_op *op_data = opline+1; - zend_free_op free_op1, free_op2, free_op_data1; - zval **object_ptr = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W); - zval *object; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - zval *value = get_zval_ptr(&op_data->op1, EX(Ts), &free_op_data1, BP_VAR_R); - znode *result = &opline->result; - zval **retval = &EX_T(result->u.var).var.ptr; - int have_get_ptr = 0; - - EX_T(result->u.var).var.ptr_ptr = NULL; - make_real_object(object_ptr TSRMLS_CC); - object = *object_ptr; - - if (object->type != IS_OBJECT) { - zend_error(E_WARNING, "Attempt to assign property of non-object"); - FREE_OP2(); - FREE_OP(free_op_data1); - - if (!RETURN_VALUE_UNUSED(result)) { - *retval = EG(uninitialized_zval_ptr); - PZVAL_LOCK(*retval); - } - } 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 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_UNUSED(result)) { - *retval = *zptr; - PZVAL_LOCK(*retval); - } - } - } - - if (!have_get_ptr) { - zval *z = NULL; - - switch (opline->extended_value) { - case ZEND_ASSIGN_OBJ: - if (Z_OBJ_HT_P(object)->read_property) { - z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_RW TSRMLS_CC); - } - break; - case ZEND_ASSIGN_DIM: - if (Z_OBJ_HT_P(object)->read_dimension) { - z = Z_OBJ_HT_P(object)->read_dimension(object, property, BP_VAR_RW TSRMLS_CC); - } - break; - } - if (z) { - if (z->type == IS_OBJECT && Z_OBJ_HT_P(z)->get) { - zval *value = Z_OBJ_HT_P(z)->get(z TSRMLS_CC); - - if (z->refcount == 0) { - zval_dtor(z); - FREE_ZVAL(z); - } - z = value; - } - z->refcount++; - SEPARATE_ZVAL_IF_NOT_REF(&z); - binary_op(z, z, value TSRMLS_CC); - switch (opline->extended_value) { - case ZEND_ASSIGN_OBJ: - Z_OBJ_HT_P(object)->write_property(object, property, z TSRMLS_CC); - break; - case ZEND_ASSIGN_DIM: - Z_OBJ_HT_P(object)->write_dimension(object, property, z TSRMLS_CC); - break; - } - if (!RETURN_VALUE_UNUSED(result)) { - *retval = z; - PZVAL_LOCK(*retval); - } - zval_ptr_dtor(&z); - } else { - zend_error(E_WARNING, "Attempt to assign property of non-object"); - if (!RETURN_VALUE_UNUSED(result)) { - *retval = EG(uninitialized_zval_ptr); - PZVAL_LOCK(*retval); - } - } - } - - 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! */ - 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)) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2, free_op_data2, free_op_data1; - zval **var_ptr; - zval *value; - zend_bool increment_opline = 0; - - 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 **object_ptr = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W); - - if (OP1_TYPE != IS_CV && !OP1_FREE) { - (*object_ptr)->refcount++; /* undo the effect of get_obj_zval_ptr_ptr() */ - } - - if ((*object_ptr)->type == IS_OBJECT) { - ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_obj_helper, binary_op, binary_op); - } else { - zend_op *op_data = opline+1; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_fetch_dimension_address(&EX_T(op_data->op2.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW), dim, IS_OP2_TMP_FREE(), BP_VAR_RW TSRMLS_CC); - value = get_zval_ptr(&op_data->op1, EX(Ts), &free_op_data1, BP_VAR_R); - var_ptr = get_zval_ptr_ptr(&op_data->op2, EX(Ts), &free_op_data2, BP_VAR_RW); - increment_opline = 1; - } - } - break; - default: - value = GET_OP2_ZVAL_PTR(BP_VAR_R); - var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); - /* do nothing */ - break; - } - - if (!var_ptr) { - zend_error_noreturn(E_ERROR, "Cannot use assign-op operators with overloaded objects nor string offsets"); - } - - if (*var_ptr == EG(error_zval_ptr)) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = &EG(uninitialized_zval_ptr); - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - FREE_OP2(); - FREE_OP1_VAR_PTR(); - if (increment_opline) { - ZEND_VM_INC_OPCODE(); - } - ZEND_VM_NEXT_OPCODE(); - } - - SEPARATE_ZVAL_IF_NOT_REF(var_ptr); - - if(Z_TYPE_PP(var_ptr) == IS_OBJECT && Z_OBJ_HANDLER_PP(var_ptr, get) - && Z_OBJ_HANDLER_PP(var_ptr, set)) { - /* proxy object */ - zval *objval = Z_OBJ_HANDLER_PP(var_ptr, get)(*var_ptr TSRMLS_CC); - objval->refcount++; - binary_op(objval, objval, value TSRMLS_CC); - Z_OBJ_HANDLER_PP(var_ptr, set)(var_ptr, objval TSRMLS_CC); - zval_ptr_dtor(&objval); - } else { - binary_op(*var_ptr, *var_ptr, value TSRMLS_CC); - } - - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = var_ptr; - PZVAL_LOCK(*var_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - FREE_OP2(); - - if (increment_opline) { - ZEND_VM_INC_OPCODE(); - FREE_OP(free_op_data1); - FREE_OP_VAR_PTR(free_op_data2); - } - FREE_OP1_VAR_PTR(); - 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) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval **object_ptr = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W); - zval *object; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - zval **retval = &EX_T(opline->result.u.var).var.ptr; - int have_get_ptr = 0; - - make_real_object(object_ptr TSRMLS_CC); /* this should modify object only if it's empty */ - object = *object_ptr; - - if (object->type != IS_OBJECT) { - zend_error(E_WARNING, "Attempt to increment/decrement property of non-object"); - FREE_OP2(); - if (!RETURN_VALUE_UNUSED(&opline->result)) { - *retval = EG(uninitialized_zval_ptr); - PZVAL_LOCK(*retval); - } - FREE_OP1_VAR_PTR(); - 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 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_UNUSED(&opline->result)) { - *retval = *zptr; - PZVAL_LOCK(*retval); - } - } - } - - 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_RW TSRMLS_CC); - - if (z->type == IS_OBJECT && Z_OBJ_HT_P(z)->get) { - zval *value = Z_OBJ_HT_P(z)->get(z TSRMLS_CC); - - if (z->refcount == 0) { - zval_dtor(z); - FREE_ZVAL(z); - } - z = value; - } - z->refcount++; - SEPARATE_ZVAL_IF_NOT_REF(&z); - incdec_op(z); - *retval = z; - Z_OBJ_HT_P(object)->write_property(object, property, z TSRMLS_CC); - SELECTIVE_PZVAL_LOCK(*retval, &opline->result); - zval_ptr_dtor(&z); - } else { - zend_error(E_WARNING, "Attempt to increment/decrement property of non-object"); - if (!RETURN_VALUE_UNUSED(&opline->result)) { - *retval = EG(uninitialized_zval_ptr); - PZVAL_LOCK(*retval); - } - } - } - - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&property); - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - 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) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval **object_ptr = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W); - zval *object; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - zval *retval = &EX_T(opline->result.u.var).tmp_var; - int have_get_ptr = 0; - - make_real_object(object_ptr TSRMLS_CC); /* this should modify object only if it's empty */ - object = *object_ptr; - - if (object->type != IS_OBJECT) { - zend_error(E_WARNING, "Attempt to increment/decrement property of non-object"); - FREE_OP2(); - *retval = *EG(uninitialized_zval_ptr); - FREE_OP1_VAR_PTR(); - 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 TSRMLS_CC); - if (zptr != NULL) { /* NULL means no success in getting PTR */ - have_get_ptr = 1; - SEPARATE_ZVAL_IF_NOT_REF(zptr); - - *retval = **zptr; - zendi_zval_copy_ctor(*retval); - - 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_RW TSRMLS_CC); - zval *z_copy; - - if (z->type == IS_OBJECT && Z_OBJ_HT_P(z)->get) { - zval *value = Z_OBJ_HT_P(z)->get(z TSRMLS_CC); - - if (z->refcount == 0) { - zval_dtor(z); - FREE_ZVAL(z); - } - z = value; - } - *retval = *z; - zendi_zval_copy_ctor(*retval); - ALLOC_ZVAL(z_copy); - *z_copy = *z; - zendi_zval_copy_ctor(*z_copy); - INIT_PZVAL(z_copy); - incdec_op(z_copy); - z->refcount++; - Z_OBJ_HT_P(object)->write_property(object, property, z_copy TSRMLS_CC); - zval_ptr_dtor(&z_copy); - zval_ptr_dtor(&z); - } else { - zend_error(E_WARNING, "Attempt to increment/decrement property of non-object"); - *retval = *EG(uninitialized_zval_ptr); - } - } - - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&property); - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - 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) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval **var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); - - if (!var_ptr) { - zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets"); - } - if (*var_ptr == EG(error_zval_ptr)) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = &EG(uninitialized_zval_ptr); - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); - } - - SEPARATE_ZVAL_IF_NOT_REF(var_ptr); - - if(Z_TYPE_PP(var_ptr) == IS_OBJECT && Z_OBJ_HANDLER_PP(var_ptr, get) - && Z_OBJ_HANDLER_PP(var_ptr, set)) { - /* proxy object */ - zval *val = Z_OBJ_HANDLER_PP(var_ptr, get)(*var_ptr TSRMLS_CC); - val->refcount++; - increment_function(val); - Z_OBJ_HANDLER_PP(var_ptr, set)(var_ptr, val TSRMLS_CC); - zval_ptr_dtor(&val); - } else { - increment_function(*var_ptr); - } - - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = var_ptr; - PZVAL_LOCK(*var_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval **var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); - - if (!var_ptr) { - zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets"); - } - if (*var_ptr == EG(error_zval_ptr)) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = &EG(uninitialized_zval_ptr); - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); - } - - SEPARATE_ZVAL_IF_NOT_REF(var_ptr); - - if(Z_TYPE_PP(var_ptr) == IS_OBJECT && Z_OBJ_HANDLER_PP(var_ptr, get) - && Z_OBJ_HANDLER_PP(var_ptr, set)) { - /* proxy object */ - zval *val = Z_OBJ_HANDLER_PP(var_ptr, get)(*var_ptr TSRMLS_CC); - val->refcount++; - decrement_function(val); - Z_OBJ_HANDLER_PP(var_ptr, set)(var_ptr, val TSRMLS_CC); - zval_ptr_dtor(&val); - } else { - decrement_function(*var_ptr); - } - - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = var_ptr; - PZVAL_LOCK(*var_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval **var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); - - if (!var_ptr) { - zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets"); - } - if (*var_ptr == EG(error_zval_ptr)) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).tmp_var = *EG(uninitialized_zval_ptr); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); - } - - EX_T(opline->result.u.var).tmp_var = **var_ptr; - zendi_zval_copy_ctor(EX_T(opline->result.u.var).tmp_var); - - SEPARATE_ZVAL_IF_NOT_REF(var_ptr); - - if(Z_TYPE_PP(var_ptr) == IS_OBJECT && Z_OBJ_HANDLER_PP(var_ptr, get) - && Z_OBJ_HANDLER_PP(var_ptr, set)) { - /* proxy object */ - zval *val = Z_OBJ_HANDLER_PP(var_ptr, get)(*var_ptr TSRMLS_CC); - val->refcount++; - increment_function(val); - Z_OBJ_HANDLER_PP(var_ptr, set)(var_ptr, val TSRMLS_CC); - zval_ptr_dtor(&val); - } else { - increment_function(*var_ptr); - } - - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval **var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); - - if (!var_ptr) { - zend_error_noreturn(E_ERROR, "Cannot increment/decrement overloaded objects nor string offsets"); - } - if (*var_ptr == EG(error_zval_ptr)) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).tmp_var = *EG(uninitialized_zval_ptr); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); - } - - EX_T(opline->result.u.var).tmp_var = **var_ptr; - zendi_zval_copy_ctor(EX_T(opline->result.u.var).tmp_var); - - SEPARATE_ZVAL_IF_NOT_REF(var_ptr); - - if(Z_TYPE_PP(var_ptr) == IS_OBJECT && Z_OBJ_HANDLER_PP(var_ptr, get) - && Z_OBJ_HANDLER_PP(var_ptr, set)) { - /* proxy object */ - zval *val = Z_OBJ_HANDLER_PP(var_ptr, get)(*var_ptr TSRMLS_CC); - val->refcount++; - decrement_function(val); - Z_OBJ_HANDLER_PP(var_ptr, set)(var_ptr, val TSRMLS_CC); - zval_ptr_dtor(&val); - } else { - decrement_function(*var_ptr); - } - - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(40, ZEND_ECHO, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval z_copy; - zval *z = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (Z_TYPE_P(z) == IS_OBJECT && Z_OBJ_HT_P(z)->get_method != NULL && - zend_std_cast_object_tostring(z, &z_copy, IS_STRING, 0 TSRMLS_CC) == SUCCESS) { - zend_print_variable(&z_copy); - zval_dtor(&z_copy); - } else { - zend_print_variable(z); - } - - FREE_OP1(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(41, ZEND_PRINT, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - - EX_T(opline->result.u.var).tmp_var.value.lval = 1; - EX_T(opline->result.u.var).tmp_var.type = IS_LONG; - - ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ECHO); -} - -ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, ANY, int type) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *varname = GET_OP1_ZVAL_PTR(BP_VAR_R); - zval **retval; - zval tmp_varname; - HashTable *target_symbol_table; - - if (varname->type != IS_STRING) { - tmp_varname = *varname; - zval_copy_ctor(&tmp_varname); - convert_to_string(&tmp_varname); - varname = &tmp_varname; - } - - if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) { - retval = zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry, Z_STRVAL_P(varname), Z_STRLEN_P(varname), 0 TSRMLS_CC); - } else { - target_symbol_table = zend_get_target_symbol_table(opline, EX(Ts), type, varname TSRMLS_CC); -/* - if (!target_symbol_table) { - ZEND_VM_NEXT_OPCODE(); - } -*/ - if (zend_hash_find(target_symbol_table, varname->value.str.val, varname->value.str.len+1, (void **) &retval) == FAILURE) { - switch (type) { - case BP_VAR_R: - case BP_VAR_UNSET: - zend_error(E_NOTICE,"Undefined variable: %s", varname->value.str.val); - /* break missing intentionally */ - case BP_VAR_IS: - retval = &EG(uninitialized_zval_ptr); - break; - case BP_VAR_RW: - zend_error(E_NOTICE,"Undefined variable: %s", varname->value.str.val); - /* break missing intentionally */ - case BP_VAR_W: { - zval *new_zval = &EG(uninitialized_zval); - - new_zval->refcount++; - zend_hash_update(target_symbol_table, varname->value.str.val, varname->value.str.len+1, &new_zval, sizeof(zval *), (void **) &retval); - } - break; - EMPTY_SWITCH_DEFAULT_CASE() - } - } - switch (opline->op2.u.EA.type) { - case ZEND_FETCH_GLOBAL: - case ZEND_FETCH_LOCAL: - FREE_OP1(); - break; - case ZEND_FETCH_STATIC: - zval_update_constant(retval, (void*) 1 TSRMLS_CC); - break; - } - } - - - if (varname == &tmp_varname) { - zval_dtor(varname); - } - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = retval; - PZVAL_LOCK(*retval); - switch (type) { - case BP_VAR_R: - case BP_VAR_IS: - AI_USE_PTR(EX_T(opline->result.u.var).var); - break; - case BP_VAR_UNSET: { - zend_free_op free_res; - - PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res); - if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) { - SEPARATE_ZVAL_IF_NOT_REF(EX_T(opline->result.u.var).var.ptr_ptr); - } - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - FREE_OP_VAR_PTR(free_res); - break; - } - } - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMP|VAR|CV, ANY) -{ - 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, ANY) -{ - 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, ANY) -{ - 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, ANY) -{ - ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, - ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), EX(opline)->extended_value)?BP_VAR_W:BP_VAR_R); -} - -ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMP|VAR|CV, ANY) -{ - 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, ANY) -{ - ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_IS); -} - -ZEND_VM_HANDLER(81, ZEND_FETCH_DIM_R, VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (opline->extended_value == ZEND_FETCH_ADD_LOCK && OP1_TYPE != IS_CV) { - PZVAL_LOCK(*EX_T(opline->op1.u.var).var.ptr_ptr); - } - zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_R), dim, IS_OP2_TMP_FREE(), BP_VAR_R TSRMLS_CC); - FREE_OP2(); - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMP|VAR|UNUSED|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_W), dim, IS_OP2_TMP_FREE(), BP_VAR_W TSRMLS_CC); - FREE_OP2(); - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW), dim, IS_OP2_TMP_FREE(), BP_VAR_RW TSRMLS_CC); - FREE_OP2(); - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(90, ZEND_FETCH_DIM_IS, VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_IS), dim, IS_OP2_TMP_FREE(), BP_VAR_IS TSRMLS_CC); - FREE_OP2(); - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - int type = ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), opline->extended_value)?BP_VAR_W:BP_VAR_R; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(type), dim, IS_OP2_TMP_FREE(), type TSRMLS_CC); - FREE_OP2(); - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - /* Not needed in DIM_UNSET - if (opline->extended_value == ZEND_FETCH_ADD_LOCK) { - PZVAL_LOCK(*EX_T(opline->op1.u.var).var.ptr_ptr); - } - */ - zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_UNSET), dim, IS_OP2_TMP_FREE(), BP_VAR_UNSET TSRMLS_CC); - FREE_OP2(); - FREE_OP1_VAR_PTR(); - if (EX_T(opline->result.u.var).var.ptr_ptr == NULL) { - zend_error_noreturn(E_ERROR, "Cannot unset string offsets"); - } else { - zend_free_op free_res; - - PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res); - if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) { - SEPARATE_ZVAL_IF_NOT_REF(EX_T(opline->result.u.var).var.ptr_ptr); - } - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - FREE_OP_VAR_PTR(free_res); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HELPER_EX(zend_fetch_property_address_read_helper, VAR|UNUSED|CV, CONST|TMP|VAR|CV, int type) -{ - zend_op *opline = EX(opline); - zval *container; - zval **retval; - zend_free_op free_op1; - - retval = &EX_T(opline->result.u.var).var.ptr; - EX_T(opline->result.u.var).var.ptr_ptr = retval; - - container = GET_OP1_OBJ_ZVAL_PTR(type); - - if (container == EG(error_zval_ptr)) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - *retval = EG(error_zval_ptr); - PZVAL_LOCK(*retval); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - FREE_OP1(); - ZEND_VM_NEXT_OPCODE(); - } - - - if (container->type != IS_OBJECT || !Z_OBJ_HT_P(container)->read_property) { - zend_error(E_NOTICE, "Trying to get property of non-object"); - *retval = EG(uninitialized_zval_ptr); - SELECTIVE_PZVAL_LOCK(*retval, &opline->result); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } else { - zend_free_op free_op2; - zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R); - - 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, type TSRMLS_CC); - - if (RETURN_VALUE_UNUSED(&opline->result) && ((*retval)->refcount == 0)) { - zval_dtor(*retval); - FREE_ZVAL(*retval); - } else { - SELECTIVE_PZVAL_LOCK(*retval, &opline->result); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&offset); - } else { - FREE_OP2(); - } - } - - FREE_OP1(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(82, ZEND_FETCH_OBJ_R, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_property_address_read_helper, type, BP_VAR_R); -} - -ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (opline->extended_value == ZEND_FETCH_ADD_LOCK && OP1_TYPE != IS_CV) { - PZVAL_LOCK(*EX_T(opline->op1.u.var).var.ptr_ptr); - EX_T(opline->op1.u.var).var.ptr = *EX_T(opline->op1.u.var).var.ptr_ptr; - } - - if (IS_OP2_TMP_FREE()) { - MAKE_REAL_ZVAL_PTR(property); - } - zend_fetch_property_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W), property, BP_VAR_W TSRMLS_CC); - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&property); - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (IS_OP2_TMP_FREE()) { - MAKE_REAL_ZVAL_PTR(property); - } - zend_fetch_property_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW), property, BP_VAR_RW TSRMLS_CC); - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&property); - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(91, ZEND_FETCH_OBJ_IS, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_property_address_read_helper, type, BP_VAR_IS); -} - -ZEND_VM_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - - if (ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), opline->extended_value)) { - /* Behave like FETCH_OBJ_W */ - zend_free_op free_op1, free_op2; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (IS_OP2_TMP_FREE()) { - MAKE_REAL_ZVAL_PTR(property); - } - zend_fetch_property_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W), property, BP_VAR_W TSRMLS_CC); - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&property); - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); - } else { - ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_property_address_read_helper, type, BP_VAR_R); - } -} - -ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2, free_res; - zval *property = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (IS_OP2_TMP_FREE()) { - MAKE_REAL_ZVAL_PTR(property); - } - zend_fetch_property_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_R), property, BP_VAR_R TSRMLS_CC); - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&property); - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - - PZVAL_UNLOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &free_res); - if (EX_T(opline->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) { - SEPARATE_ZVAL_IF_NOT_REF(EX_T(opline->result.u.var).var.ptr_ptr); - } - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - FREE_OP_VAR_PTR(free_res); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(98, ZEND_FETCH_DIM_TMP_VAR, TMP, CONST) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *container = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (container->type != IS_ARRAY) { - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = &EG(uninitialized_zval_ptr); - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - } - } else { - zend_free_op free_op2; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - EX_T(opline->result.u.var).var.ptr_ptr = zend_fetch_dimension_address_inner(container->value.ht, dim, BP_VAR_R TSRMLS_CC); - SELECTIVE_PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr, &opline->result); - FREE_OP2(); - } - AI_USE_PTR(EX_T(opline->result.u.var).var); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(136, ZEND_ASSIGN_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_op *op_data = opline+1; - zend_free_op free_op1; - zval **object_ptr = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W); - - zend_assign_to_object(&opline->result, object_ptr, &opline->op2, &op_data->op1, EX(Ts), ZEND_ASSIGN_OBJ TSRMLS_CC); - FREE_OP1_VAR_PTR(); - /* assign_obj has two opcodes! */ - ZEND_VM_INC_OPCODE(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(147, ZEND_ASSIGN_DIM, VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV) -{ - zend_op *opline = EX(opline); - zend_op *op_data = opline+1; - zend_free_op free_op1; - zval **object_ptr; - - if (OP1_TYPE == IS_CV || EX_T(opline->op1.u.var).var.ptr_ptr) { - /* not an array offset */ - object_ptr = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_W); - } else { - object_ptr = NULL; - } - - if (object_ptr && (*object_ptr)->type == IS_OBJECT) { - zend_assign_to_object(&opline->result, object_ptr, &opline->op2, &op_data->op1, EX(Ts), ZEND_ASSIGN_DIM TSRMLS_CC); - } else { - zend_free_op free_op2, free_op_data1; - zval *value; - zval *dim = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_fetch_dimension_address(&EX_T(op_data->op2.u.var), object_ptr, dim, IS_OP2_TMP_FREE(), BP_VAR_W TSRMLS_CC); - FREE_OP2(); - - value = get_zval_ptr(&op_data->op1, EX(Ts), &free_op_data1, BP_VAR_R); - zend_assign_to_variable(&opline->result, &op_data->op2, &op_data->op1, value, (IS_TMP_FREE(free_op_data1)?IS_TMP_VAR:op_data->op1.op_type), EX(Ts) TSRMLS_CC); - FREE_OP_IF_VAR(free_op_data1); - } - FREE_OP1_VAR_PTR(); - /* assign_dim has two opcodes! */ - ZEND_VM_INC_OPCODE(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(38, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op2; - zval *value = GET_OP2_ZVAL_PTR(BP_VAR_R); - - zend_assign_to_variable(&opline->result, &opline->op1, &opline->op2, value, (IS_OP2_TMP_FREE()?IS_TMP_VAR:OP2_TYPE), EX(Ts) TSRMLS_CC); - /* zend_assign_to_variable() always takes care of op2, never free it! */ - FREE_OP2_IF_VAR(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(39, ZEND_ASSIGN_REF, VAR|CV, VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval **variable_ptr_ptr; - zval **value_ptr_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W); - - if (OP2_TYPE == IS_VAR && - value_ptr_ptr && - !(*value_ptr_ptr)->is_ref && - opline->extended_value == ZEND_RETURNS_FUNCTION && - !EX_T(opline->op2.u.var).var.fcall_returned_reference) { - if (free_op2.var == NULL) { - PZVAL_LOCK(*value_ptr_ptr); /* undo the effect of get_zval_ptr_ptr() */ - } - zend_error(E_STRICT, "Only variables should be assigned by reference"); - ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ASSIGN); - } - if (OP1_TYPE == IS_VAR && EX_T(opline->op1.u.var).var.ptr_ptr == &EX_T(opline->op1.u.var).var.ptr) { - zend_error(E_ERROR, "Cannot assign by reference to overloaded object"); - } - - variable_ptr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); - zend_assign_to_variable_reference(variable_ptr_ptr, value_ptr_ptr TSRMLS_CC); - - if (!RETURN_VALUE_UNUSED(&opline->result)) { - EX_T(opline->result.u.var).var.ptr_ptr = variable_ptr_ptr; - PZVAL_LOCK(*variable_ptr_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - - FREE_OP1_VAR_PTR(); - FREE_OP2_VAR_PTR(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(42, ZEND_JMP, ANY, ANY) -{ -#if DEBUG_ZEND>=2 - printf("Jumping to %d\n", EX(opline)->op1.u.opline_num); -#endif - ZEND_VM_SET_OPCODE(EX(opline)->op1.u.jmp_addr); - ZEND_VM_CONTINUE(); /* CHECK_ME */ -} - -ZEND_VM_HANDLER(43, ZEND_JMPZ, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - int ret = i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R)); - - FREE_OP1(); - if (!ret) { -#if DEBUG_ZEND>=2 - printf("Conditional jmp to %d\n", opline->op2.u.opline_num); -#endif - ZEND_VM_SET_OPCODE(opline->op2.u.jmp_addr); - ZEND_VM_CONTINUE_JMP(); - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(44, ZEND_JMPNZ, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - int ret = i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R)); - - FREE_OP1(); - if (ret) { -#if DEBUG_ZEND>=2 - printf("Conditional jmp to %d\n", opline->op2.u.opline_num); -#endif - ZEND_VM_SET_OPCODE(opline->op2.u.jmp_addr); - ZEND_VM_CONTINUE_JMP(); - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(45, ZEND_JMPZNZ, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - int retval = i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R)); - - FREE_OP1(); - if (retval) { -#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.u.opline_num); -#endif - ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->op2.u.opline_num]); - ZEND_VM_CONTINUE_JMP(); - } -} - -ZEND_VM_HANDLER(46, ZEND_JMPZ_EX, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - int retval = i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R)); - - FREE_OP1(); - EX_T(opline->result.u.var).tmp_var.value.lval = retval; - EX_T(opline->result.u.var).tmp_var.type = IS_BOOL; - if (!retval) { -#if DEBUG_ZEND>=2 - printf("Conditional jmp to %d\n", opline->op2.u.opline_num); -#endif - ZEND_VM_SET_OPCODE(opline->op2.u.jmp_addr); - ZEND_VM_CONTINUE_JMP(); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - int retval = i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R)); - - FREE_OP1(); - EX_T(opline->result.u.var).tmp_var.value.lval = retval; - EX_T(opline->result.u.var).tmp_var.type = IS_BOOL; - if (retval) { -#if DEBUG_ZEND>=2 - printf("Conditional jmp to %d\n", opline->op2.u.opline_num); -#endif - ZEND_VM_SET_OPCODE(opline->op2.u.jmp_addr); - ZEND_VM_CONTINUE_JMP(); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(70, ZEND_FREE, TMP, ANY) -{ - zendi_zval_dtor(EX_T(EX(opline)->op1.u.var).tmp_var); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(53, ZEND_INIT_STRING, ANY, ANY) -{ - zval *tmp = &EX_T(EX(opline)->result.u.var).tmp_var; - - tmp->value.str.val = emalloc(1); - tmp->value.str.val[0] = 0; - tmp->value.str.len = 0; - tmp->refcount = 1; - tmp->type = IS_STRING; - tmp->is_ref = 0; - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(54, ZEND_ADD_CHAR, TMP, CONST) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - - add_char_to_string(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_NA), - &opline->op2.u.constant); - /* FREE_OP is missing intentionally here - we're always working on the same temporary variable */ - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(55, ZEND_ADD_STRING, TMP, CONST) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - - add_string_to_string(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_NA), - &opline->op2.u.constant); - /* FREE_OP is missing intentionally here - we're always working on the same temporary variable */ - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(56, ZEND_ADD_VAR, TMP, TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *var = GET_OP2_ZVAL_PTR(BP_VAR_R); - zval var_copy; - int use_copy; - - zend_make_printable_zval(var, &var_copy, &use_copy); - if (use_copy) { - var = &var_copy; - } - add_string_to_string( &EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_NA), - 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(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, ANY, CONST|TMP|VAR|UNUSED|CV) -{ - zend_op *opline = EX(opline); - zval *class_name; - zend_free_op free_op2; - - - if (OP2_TYPE == IS_UNUSED) { - EX_T(opline->result.u.var).class_entry = zend_fetch_class(NULL, 0, opline->extended_value TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); - } - - class_name = GET_OP2_ZVAL_PTR(BP_VAR_R); - - switch (class_name->type) { - case IS_OBJECT: - EX_T(opline->result.u.var).class_entry = Z_OBJCE_P(class_name); - break; - case IS_STRING: - EX_T(opline->result.u.var).class_entry = zend_fetch_class(Z_STRVAL_P(class_name), Z_STRLEN_P(class_name), opline->extended_value TSRMLS_CC); - break; - default: - zend_error_noreturn(E_ERROR, "Class name must be a valid object or a string"); - break; - } - - FREE_OP2(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(112, ZEND_INIT_METHOD_CALL, TMP|VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zval *function_name; - char *function_name_strval; - int function_name_strlen; - zend_free_op free_op1, free_op2; - - zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope)); - - function_name = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (Z_TYPE_P(function_name)!=IS_STRING) { - zend_error_noreturn(E_ERROR, "Method name must be a string"); - } - - function_name_strval = function_name->value.str.val; - function_name_strlen = function_name->value.str.len; - - EX(calling_scope) = EG(scope); - - EX(object) = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R); - - if (EX(object) && EX(object)->type == IS_OBJECT) { - if (Z_OBJ_HT_P(EX(object))->get_method == NULL) { - zend_error_noreturn(E_ERROR, "Object does not support method calls"); - } - - /* First, locate the function. */ - EX(fbc) = Z_OBJ_HT_P(EX(object))->get_method(&EX(object), function_name_strval, function_name_strlen TSRMLS_CC); - if (!EX(fbc)) { - zend_error_noreturn(E_ERROR, "Call to undefined method %s::%s()", Z_OBJ_CLASS_NAME_P(EX(object)), function_name_strval); - } - } else { - zend_error_noreturn(E_ERROR, "Call to a member function %s() on a non-object", function_name_strval); - } - - if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) { - EX(object) = NULL; - } else { - if (!PZVAL_IS_REF(EX(object))) { - EX(object)->refcount++; /* For $this pointer */ - } else { - zval *this_ptr; - ALLOC_ZVAL(this_ptr); - INIT_PZVAL_COPY(this_ptr, EX(object)); - zval_copy_ctor(this_ptr); - EX(object) = this_ptr; - } - } - - if (EX(fbc)->type == ZEND_USER_FUNCTION) { - EX(calling_scope) = EX(fbc)->common.scope; - } else { - EX(calling_scope) = NULL; - } - - FREE_OP2(); - FREE_OP1_IF_VAR(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, ANY, CONST|TMP|VAR|UNUSED|CV) -{ - zend_op *opline = EX(opline); - zval *function_name; - zend_class_entry *ce; - - zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope)); - - ce = EX_T(opline->op1.u.var).class_entry; - if(OP2_TYPE != IS_UNUSED) { - char *function_name_strval; - int function_name_strlen; - zend_bool is_const = (OP2_TYPE == IS_CONST); - zend_free_op free_op2; - - if (is_const) { - function_name_strval = opline->op2.u.constant.value.str.val; - function_name_strlen = opline->op2.u.constant.value.str.len; - } else { - function_name = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (Z_TYPE_P(function_name) != IS_STRING) { - zend_error_noreturn(E_ERROR, "Function name must be a string"); - } - function_name_strval = zend_str_tolower_dup(function_name->value.str.val, function_name->value.str.len); - function_name_strlen = function_name->value.str.len; - } - - EX(fbc) = zend_std_get_static_method(ce, function_name_strval, function_name_strlen TSRMLS_CC); - - if (!is_const) { - efree(function_name_strval); - FREE_OP2(); - } - } else { - if(!ce->constructor) { - zend_error_noreturn(E_ERROR, "Can not call constructor"); - } - EX(fbc) = ce->constructor; - } - - EX(calling_scope) = EX(fbc)->common.scope; - - if (EX(fbc)->common.fn_flags & ZEND_ACC_STATIC) { - EX(object) = NULL; - } else { - if ((EX(object) = EG(This))) { - EX(object)->refcount++; - } - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zval *function_name; - zend_function *function; - char *function_name_strval, *lcname; - int function_name_strlen; - zend_free_op free_op2; - - zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope)); - - if (OP2_TYPE == IS_CONST) { - function_name_strval = opline->op2.u.constant.value.str.val; - function_name_strlen = opline->op2.u.constant.value.str.len; - } else { - function_name = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (Z_TYPE_P(function_name) != IS_STRING) { - zend_error_noreturn(E_ERROR, "Function name must be a string"); - } - function_name_strval = function_name->value.str.val; - function_name_strlen = function_name->value.str.len; - } - - lcname = zend_str_tolower_dup(function_name_strval, function_name_strlen); - if (zend_hash_find(EG(function_table), lcname, function_name_strlen+1, (void **) &function)==FAILURE) { - efree(lcname); - zend_error_noreturn(E_ERROR, "Call to undefined function %s()", function_name_strval); - } - - efree(lcname); - if (OP2_TYPE != IS_CONST) { - FREE_OP2(); - } - - EX(calling_scope) = function->common.scope; - EX(object) = NULL; - - EX(fbc) = function; - - ZEND_VM_NEXT_OPCODE(); -} - - -ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY) -{ - zend_op *opline = EX(opline); - zval **original_return_value; - zend_class_entry *current_scope; - zval *current_this; - int return_value_used = RETURN_VALUE_USED(opline); - zend_bool should_change_scope; - - if (EX(function_state).function->common.fn_flags & ZEND_ACC_ABSTRACT) { - zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", EX(function_state).function->common.scope->name, EX(function_state).function->common.function_name); - ZEND_VM_NEXT_OPCODE(); /* Never reached */ - } - - zend_ptr_stack_2_push(&EG(argument_stack), (void *) opline->extended_value, NULL); - - EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr; - - if (EX(function_state).function->type == ZEND_USER_FUNCTION - || EX(function_state).function->common.scope) { - should_change_scope = 1; - current_this = EG(This); - EG(This) = EX(object); - current_scope = EG(scope); - EG(scope) = EX(calling_scope); - } else { - should_change_scope = 0; - } - - EX_T(opline->result.u.var).var.fcall_returned_reference = 0; - - if (EX(function_state).function->common.scope) { - if (!EG(This) && !(EX(function_state).function->common.fn_flags & ZEND_ACC_STATIC)) { - int severity; - char *severity_word; - if (EX(function_state).function->common.fn_flags & ZEND_ACC_ALLOW_STATIC) { - severity = E_STRICT; - severity_word = "should not"; - } else { - severity = E_ERROR; - severity_word = "cannot"; - } - zend_error(severity, "Non-static method %s::%s() %s be called statically", EX(function_state).function->common.scope->name, EX(function_state).function->common.function_name, severity_word); - } - } - if (EX(function_state).function->type == ZEND_INTERNAL_FUNCTION) { - ALLOC_ZVAL(EX_T(opline->result.u.var).var.ptr); - INIT_ZVAL(*(EX_T(opline->result.u.var).var.ptr)); - - if (EX(function_state).function->common.arg_info) { - zend_uint i=0; - zval **p; - ulong arg_count; - - p = (zval **) EG(argument_stack).top_element-2; - arg_count = (ulong) *p; - - while (arg_count>0) { - zend_verify_arg_type(EX(function_state).function, ++i, *(p-arg_count) TSRMLS_CC); - arg_count--; - } - } - if (!zend_execute_internal) { - /* saves one function call if zend_execute_internal is not used */ - ((zend_internal_function *) EX(function_state).function)->handler(opline->extended_value, EX_T(opline->result.u.var).var.ptr, EX(function_state).function->common.return_reference?&EX_T(opline->result.u.var).var.ptr:NULL, EX(object), return_value_used TSRMLS_CC); - } else { - zend_execute_internal(EXECUTE_DATA, return_value_used TSRMLS_CC); - } - - EG(current_execute_data) = EXECUTE_DATA; - if (!EX(function_state).function->common.return_reference) { - EX_T(opline->result.u.var).var.ptr->is_ref = 0; - EX_T(opline->result.u.var).var.ptr->refcount = 1; - } - if (!return_value_used) { - zval_ptr_dtor(&EX_T(opline->result.u.var).var.ptr); - } - } else if (EX(function_state).function->type == ZEND_USER_FUNCTION) { - HashTable *calling_symbol_table; - - EX_T(opline->result.u.var).var.ptr = NULL; - if (EG(symtable_cache_ptr)>=EG(symtable_cache)) { - /*printf("Cache hit! Reusing %x\n", symtable_cache[symtable_cache_ptr]);*/ - EX(function_state).function_symbol_table = *(EG(symtable_cache_ptr)--); - } else { - ALLOC_HASHTABLE(EX(function_state).function_symbol_table); - zend_hash_init(EX(function_state).function_symbol_table, 0, NULL, ZVAL_PTR_DTOR, 0); - /*printf("Cache miss! Initialized %x\n", function_state.function_symbol_table);*/ - } - calling_symbol_table = EG(active_symbol_table); - EG(active_symbol_table) = EX(function_state).function_symbol_table; - original_return_value = EG(return_value_ptr_ptr); - EG(return_value_ptr_ptr) = EX_T(opline->result.u.var).var.ptr_ptr; - EG(active_op_array) = (zend_op_array *) EX(function_state).function; - - zend_execute(EG(active_op_array) TSRMLS_CC); - EX_T(opline->result.u.var).var.fcall_returned_reference = EG(active_op_array)->return_reference; - - if (return_value_used && !EX_T(opline->result.u.var).var.ptr) { - if (!EG(exception)) { - ALLOC_ZVAL(EX_T(opline->result.u.var).var.ptr); - INIT_ZVAL(*EX_T(opline->result.u.var).var.ptr); - } - } else if (!return_value_used && EX_T(opline->result.u.var).var.ptr) { - zval_ptr_dtor(&EX_T(opline->result.u.var).var.ptr); - } - - EG(opline_ptr) = &EX(opline); - EG(active_op_array) = EX(op_array); - EG(return_value_ptr_ptr)=original_return_value; - if (EG(symtable_cache_ptr)>=EG(symtable_cache_limit)) { - zend_hash_destroy(EX(function_state).function_symbol_table); - FREE_HASHTABLE(EX(function_state).function_symbol_table); - } else { - /* clean before putting into the cache, since clean - could call dtors, which could use cached hash */ - zend_hash_clean(EX(function_state).function_symbol_table); - *(++EG(symtable_cache_ptr)) = EX(function_state).function_symbol_table; - } - EG(active_symbol_table) = calling_symbol_table; - } else { /* ZEND_OVERLOADED_FUNCTION */ - ALLOC_ZVAL(EX_T(opline->result.u.var).var.ptr); - INIT_ZVAL(*(EX_T(opline->result.u.var).var.ptr)); - - /* Not sure what should be done here if it's a static method */ - if (EX(object)) { - Z_OBJ_HT_P(EX(object))->call_method(EX(fbc)->common.function_name, opline->extended_value, EX_T(opline->result.u.var).var.ptr, &EX_T(opline->result.u.var).var.ptr, EX(object), return_value_used TSRMLS_CC); - } else { - zend_error_noreturn(E_ERROR, "Cannot call overloaded function for non-object"); - } - - if (EX(function_state).function->type == ZEND_OVERLOADED_FUNCTION_TEMPORARY) { - efree(EX(function_state).function->common.function_name); - } - efree(EX(fbc)); - - if (!return_value_used) { - zval_ptr_dtor(&EX_T(opline->result.u.var).var.ptr); - } else { - EX_T(opline->result.u.var).var.ptr->is_ref = 0; - EX_T(opline->result.u.var).var.ptr->refcount = 1; - } - } - - if (EG(This)) { - if (EG(exception) && EX(fbc) && EX(fbc)->common.fn_flags&ZEND_ACC_CTOR) { - EG(This)->refcount--; - if (EG(This)->refcount == 1) { - zend_object_store_ctor_failed(EG(This) TSRMLS_CC); - } - if (should_change_scope && EG(This) != current_this) { - zval_ptr_dtor(&EG(This)); - } - } else if (should_change_scope) { - zval_ptr_dtor(&EG(This)); - } - } - - if (should_change_scope) { - EG(This) = current_this; - EG(scope) = current_scope; - } - zend_ptr_stack_3_pop(&EG(arg_types_stack), (void**)&EX(calling_scope), (void**)&EX(object), (void**)&EX(fbc)); - - EX(function_state).function = (zend_function *) EX(op_array); - EG(function_state_ptr) = &EX(function_state); - zend_ptr_stack_clear_multiple(TSRMLS_C); - - if (EG(exception)) { - zend_throw_exception_internal(NULL TSRMLS_CC); - if (return_value_used && EX_T(opline->result.u.var).var.ptr) { - zval_ptr_dtor(&EX_T(opline->result.u.var).var.ptr); - } - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(61, ZEND_DO_FCALL_BY_NAME, ANY, ANY) -{ - EX(function_state).function = EX(fbc); - ZEND_VM_DISPATCH_TO_HELPER(zend_do_fcall_common_helper); -} - -ZEND_VM_HANDLER(60, ZEND_DO_FCALL, CONST, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *fname = GET_OP1_ZVAL_PTR(BP_VAR_R); - - zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope)); - - if (zend_hash_find(EG(function_table), fname->value.str.val, fname->value.str.len+1, (void **) &EX(function_state).function)==FAILURE) { - zend_error_noreturn(E_ERROR, "Unknown function: %s()\n", fname->value.str.val); - } - EX(object) = NULL; - EX(calling_scope) = EX(function_state).function->common.scope; - - FREE_OP1(); - - ZEND_VM_DISPATCH_TO_HELPER(zend_do_fcall_common_helper); -} - -ZEND_VM_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zval *retval_ptr; - zval **retval_ptr_ptr; - zend_free_op free_op1; - - if (EG(active_op_array)->return_reference == ZEND_RETURN_REF) { - - if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_TMP_VAR) { - /* Not supposed to happen, but we'll allow it */ - zend_error(E_NOTICE, "Only variable references should be returned by reference"); - ZEND_VM_C_GOTO(return_by_value); - } - - retval_ptr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); - - if (!retval_ptr_ptr) { - zend_error_noreturn(E_ERROR, "Cannot return string offsets by reference"); - } - - if (OP1_TYPE == IS_VAR && !(*retval_ptr_ptr)->is_ref) { - if (opline->extended_value == ZEND_RETURNS_FUNCTION && - EX_T(opline->op1.u.var).var.fcall_returned_reference) { - } else if (EX_T(opline->op1.u.var).var.ptr_ptr == &EX_T(opline->op1.u.var).var.ptr) { - if (OP1_TYPE == IS_VAR && !OP1_FREE) { - PZVAL_LOCK(*retval_ptr_ptr); /* undo the effect of get_zval_ptr_ptr() */ - } - zend_error(E_NOTICE, "Only variable references should be returned by reference"); - ZEND_VM_C_GOTO(return_by_value); - } - } - - SEPARATE_ZVAL_TO_MAKE_IS_REF(retval_ptr_ptr); - (*retval_ptr_ptr)->refcount++; - - (*EG(return_value_ptr_ptr)) = (*retval_ptr_ptr); - } else { -ZEND_VM_C_LABEL(return_by_value): - - retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (EG(ze1_compatibility_mode) && Z_TYPE_P(retval_ptr) == IS_OBJECT) { - zval *ret; - char *class_name; - zend_uint class_name_len; - int dup; - - ALLOC_ZVAL(ret); - INIT_PZVAL_COPY(ret, retval_ptr); - dup = zend_get_object_classname(retval_ptr, &class_name, &class_name_len TSRMLS_CC); - if (Z_OBJ_HT_P(retval_ptr)->clone_obj == NULL) { - zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object of class %s", class_name); - } - zend_error(E_STRICT, "Implicit cloning object of class '%s' because of 'zend.ze1_compatibility_mode'", class_name); - ret->value.obj = Z_OBJ_HT_P(retval_ptr)->clone_obj(retval_ptr TSRMLS_CC); - *EG(return_value_ptr_ptr) = ret; - if (!dup) { - efree(class_name); - } - } else if (!IS_OP1_TMP_FREE()) { /* Not a temp var */ - if (EG(active_op_array)->return_reference == ZEND_RETURN_REF || - (PZVAL_IS_REF(retval_ptr) && retval_ptr->refcount > 0)) { - zval *ret; - - ALLOC_ZVAL(ret); - INIT_PZVAL_COPY(ret, retval_ptr); - zval_copy_ctor(ret); - *EG(return_value_ptr_ptr) = ret; - } else { - *EG(return_value_ptr_ptr) = retval_ptr; - retval_ptr->refcount++; - } - } else { - zval *ret; - - ALLOC_ZVAL(ret); - INIT_PZVAL_COPY(ret, retval_ptr); - *EG(return_value_ptr_ptr) = ret; - } - } - FREE_OP1_IF_VAR(); - ZEND_VM_RETURN_FROM_EXECUTE_LOOP(); -} - -ZEND_VM_HANDLER(108, ZEND_THROW, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zval *value; - zval *exception; - zend_free_op free_op1; - - value = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (value->type != IS_OBJECT) { - zend_error_noreturn(E_ERROR, "Can only throw objects"); - } - /* Not sure if a complete copy is what we want here */ - ALLOC_ZVAL(exception); - INIT_PZVAL_COPY(exception, value); - if (!IS_OP1_TMP_FREE()) { - zval_copy_ctor(exception); - } - - zend_throw_exception_object(exception TSRMLS_CC); - FREE_OP1_IF_VAR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(107, ZEND_CATCH, ANY, ANY) -{ - zend_op *opline = EX(opline); - zend_class_entry *ce; - - /* Check whether an exception has been thrown, if not, jump over code */ - if (EG(exception) == NULL) { - ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]); - ZEND_VM_CONTINUE(); /* CHECK_ME */ - } - ce = Z_OBJCE_P(EG(exception)); - if (ce != EX_T(opline->op1.u.var).class_entry) { - if (!instanceof_function(ce, EX_T(opline->op1.u.var).class_entry TSRMLS_CC)) { - if (opline->op1.u.EA.type) { - zend_throw_exception_internal(NULL TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); - } - ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]); - ZEND_VM_CONTINUE(); /* CHECK_ME */ - } - } - - zend_hash_update(EG(active_symbol_table), opline->op2.u.constant.value.str.val, - opline->op2.u.constant.value.str.len+1, &EG(exception), sizeof(zval *), (void **) NULL); - EG(exception) = NULL; - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(65, ZEND_SEND_VAL, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - if (opline->extended_value==ZEND_DO_FCALL_BY_NAME - && ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), opline->op2.u.opline_num)) { - zend_error_noreturn(E_ERROR, "Cannot pass parameter %d by reference", opline->op2.u.opline_num); - } - { - zval *valptr; - zval *value; - zend_free_op free_op1; - - value = GET_OP1_ZVAL_PTR(BP_VAR_R); - - ALLOC_ZVAL(valptr); - INIT_PZVAL_COPY(valptr, value); - if (!IS_OP1_TMP_FREE()) { - zval_copy_ctor(valptr); - } - zend_ptr_stack_push(&EG(argument_stack), valptr); - FREE_OP1_IF_VAR(); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HELPER(zend_send_by_var_helper, VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zval *varptr; - zend_free_op free_op1; - varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (varptr == &EG(uninitialized_zval)) { - ALLOC_ZVAL(varptr); - INIT_ZVAL(*varptr); - varptr->refcount = 0; - } else if (PZVAL_IS_REF(varptr)) { - zval *original_var = varptr; - - ALLOC_ZVAL(varptr); - *varptr = *original_var; - varptr->is_ref = 0; - varptr->refcount = 0; - zval_copy_ctor(varptr); - } - varptr->refcount++; - zend_ptr_stack_push(&EG(argument_stack), varptr); - FREE_OP1(); /* for string offsets */ - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR|CV, ANY) -{ - zend_op *opline = EX(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 if (!ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), opline->op2.u.opline_num)) { - ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper); - } - if ((opline->extended_value & ZEND_ARG_SEND_FUNCTION) && - !EX_T(opline->op1.u.var).var.fcall_returned_reference) { - zend_error_noreturn(E_ERROR, "Only variables can be passed by reference"); - } else { - zval *varptr; - zend_free_op free_op1; - varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (varptr != &EG(uninitialized_zval) && (PZVAL_IS_REF(varptr) || varptr->refcount == 1)) { - varptr->is_ref = 1; - varptr->refcount++; - zend_ptr_stack_push(&EG(argument_stack), varptr); - FREE_OP1_IF_VAR(); - ZEND_VM_NEXT_OPCODE(); - } - zend_error_noreturn(E_ERROR, "Only variables can be passed by reference"); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval **varptr_ptr; - zval *varptr; - varptr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); - - if (!varptr_ptr) { - zend_error_noreturn(E_ERROR, "Only variables can be passed by reference"); - } - - SEPARATE_ZVAL_TO_MAKE_IS_REF(varptr_ptr); - varptr = *varptr_ptr; - varptr->refcount++; - zend_ptr_stack_push(&EG(argument_stack), varptr); - - FREE_OP1_VAR_PTR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(66, ZEND_SEND_VAR, VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - - if ((opline->extended_value == ZEND_DO_FCALL_BY_NAME) - && ARG_SHOULD_BE_SENT_BY_REF(EX(fbc), opline->op2.u.opline_num)) { - ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF); - } - ZEND_VM_DISPATCH_TO_HELPER(zend_send_by_var_helper); -} - -ZEND_VM_HANDLER(63, ZEND_RECV, ANY, ANY) -{ - zend_op *opline = EX(opline); - zval **param; - zend_uint arg_num = opline->op1.u.constant.value.lval; - - if (zend_ptr_stack_get_arg(arg_num, (void **) ¶m TSRMLS_CC)==FAILURE) { - char *space; - char *class_name = get_active_class_name(&space TSRMLS_CC); - zend_execute_data *ptr = EX(prev_execute_data); - - zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, NULL TSRMLS_CC); - if(ptr && ptr->op_array) { - zend_error(E_WARNING, "Missing argument %ld for %s%s%s(), called in %s on line %d and defined", opline->op1.u.constant.value.lval, class_name, space, get_active_function_name(TSRMLS_C), ptr->op_array->filename, ptr->opline->lineno); - } else { - zend_error(E_WARNING, "Missing argument %ld for %s%s%s()", opline->op1.u.constant.value.lval, class_name, space, get_active_function_name(TSRMLS_C)); - } - if (opline->result.op_type == IS_VAR) { - PZVAL_UNLOCK_FREE(*EX_T(opline->result.u.var).var.ptr_ptr); - } - } else { - zend_free_op free_res; - zval **var_ptr; - - zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, *param TSRMLS_CC); - var_ptr = get_zval_ptr_ptr(&opline->result, EX(Ts), &free_res, BP_VAR_W); - if (PZVAL_IS_REF(*param)) { - zend_assign_to_variable_reference(var_ptr, param TSRMLS_CC); - } else { - zend_receive(var_ptr, *param TSRMLS_CC); - } - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(64, ZEND_RECV_INIT, ANY, CONST) -{ - zend_op *opline = EX(opline); - zval **param, *assignment_value; - zend_uint arg_num = opline->op1.u.constant.value.lval; - zend_free_op free_res; - - if (zend_ptr_stack_get_arg(arg_num, (void **) ¶m TSRMLS_CC)==FAILURE) { - if (opline->op2.u.constant.type == IS_CONSTANT || opline->op2.u.constant.type==IS_CONSTANT_ARRAY) { - zval *default_value; - - ALLOC_ZVAL(default_value); - *default_value = opline->op2.u.constant; - if (opline->op2.u.constant.type==IS_CONSTANT_ARRAY) { - zval_copy_ctor(default_value); - } - default_value->refcount=1; - zval_update_constant(&default_value, 0 TSRMLS_CC); - default_value->refcount=0; - default_value->is_ref=0; - param = &default_value; - assignment_value = default_value; - } else { - param = NULL; - assignment_value = &opline->op2.u.constant; - } - zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, assignment_value TSRMLS_CC); - zend_assign_to_variable(NULL, &opline->result, NULL, assignment_value, IS_VAR, EX(Ts) TSRMLS_CC); - } else { - zval **var_ptr = get_zval_ptr_ptr(&opline->result, EX(Ts), &free_res, BP_VAR_W); - - assignment_value = *param; - zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, assignment_value TSRMLS_CC); - if (PZVAL_IS_REF(assignment_value)) { - zend_assign_to_variable_reference(var_ptr, param TSRMLS_CC); - } else { - zend_receive(var_ptr, assignment_value TSRMLS_CC); - } - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - - /* PHP 3.0 returned "" for false and 1 for true, here we use 0 and 1 for now */ - EX_T(opline->result.u.var).tmp_var.value.lval = i_zend_is_true(GET_OP1_ZVAL_PTR(BP_VAR_R)); - EX_T(opline->result.u.var).tmp_var.type = IS_BOOL; - FREE_OP1(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(50, ZEND_BRK, ANY, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op2; - - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes + - zend_brk_cont(GET_OP2_ZVAL_PTR(BP_VAR_R), - opline->op1.u.opline_num, - EX(op_array), EX(Ts) TSRMLS_CC)->brk); - FREE_OP2(); - ZEND_VM_CONTINUE(); /* CHECK_ME */ -} - -ZEND_VM_HANDLER(51, ZEND_CONT, ANY, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op2; - - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes + - zend_brk_cont(GET_OP2_ZVAL_PTR(BP_VAR_R), - opline->op1.u.opline_num, - EX(op_array), EX(Ts) TSRMLS_CC)->cont); - FREE_OP2(); - ZEND_VM_CONTINUE(); /* CHECK_ME */ -} - -ZEND_VM_HANDLER(48, ZEND_CASE, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - int switch_expr_is_overloaded=0; - zend_free_op free_op1, free_op2; - - if (OP1_TYPE==IS_VAR) { - if (EX_T(opline->op1.u.var).var.ptr_ptr) { - PZVAL_LOCK(EX_T(opline->op1.u.var).var.ptr); - } else { - switch_expr_is_overloaded = 1; - EX_T(opline->op1.u.var).str_offset.str->refcount++; - } - } - is_equal_function(&EX_T(opline->result.u.var).tmp_var, - GET_OP1_ZVAL_PTR(BP_VAR_R), - GET_OP2_ZVAL_PTR(BP_VAR_R) TSRMLS_CC); - - FREE_OP2(); - if (switch_expr_is_overloaded) { - /* We only free op1 if this is a string offset, - * Since if it is a TMP_VAR, it'll be reused by - * other CASE opcodes (whereas string offsets - * are allocated at each get_zval_ptr()) - */ - FREE_OP1(); - EX_T(opline->op1.u.var).var.ptr_ptr = NULL; - AI_USE_PTR(EX_T(opline->op1.u.var).var); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(49, ZEND_SWITCH_FREE, TMP|VAR, ANY) -{ - zend_switch_free(EX(opline), EX(Ts) TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(68, ZEND_NEW, ANY, ANY) -{ - zend_op *opline = EX(opline); - zval *object_zval; - zend_function *constructor; - - if (EX_T(opline->op1.u.var).class_entry->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_IMPLICIT_ABSTRACT_CLASS|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)) { - char *class_type; - - if (EX_T(opline->op1.u.var).class_entry->ce_flags & ZEND_ACC_INTERFACE) { - class_type = "interface"; - } else { - class_type = "abstract class"; - } - zend_error_noreturn(E_ERROR, "Cannot instantiate %s %s", class_type, EX_T(opline->op1.u.var).class_entry->name); - } - ALLOC_ZVAL(object_zval); - object_init_ex(object_zval, EX_T(opline->op1.u.var).class_entry); - INIT_PZVAL(object_zval); - - constructor = Z_OBJ_HT_P(object_zval)->get_constructor(object_zval TSRMLS_CC); - - if (constructor == NULL) { - if (RETURN_VALUE_USED(opline)) { - EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr; - EX_T(opline->result.u.var).var.ptr = object_zval; - } else { - zval_ptr_dtor(&object_zval); - } - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes + opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } else { - SELECTIVE_PZVAL_LOCK(object_zval, &opline->result); - EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr; - EX_T(opline->result.u.var).var.ptr = object_zval; - - zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope)); - - /* We are not handling overloaded classes right now */ - EX(object) = object_zval; - EX(fbc) = constructor; - - if (constructor->type == ZEND_USER_FUNCTION) { /* HACK!! */ - EX(calling_scope) = constructor->common.scope; - } else { - EX(calling_scope) = NULL; - } - ZEND_VM_NEXT_OPCODE(); - } -} - -ZEND_VM_HANDLER(110, ZEND_CLONE, CONST|TMP|VAR|UNUSED|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *obj = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_R); - zend_class_entry *ce; - zend_function *clone; - zend_object_clone_obj_t clone_call; - - if (!obj || Z_TYPE_P(obj) != IS_OBJECT) { - zend_error(E_WARNING, "__clone method called on non-object"); - EX_T(opline->result.u.var).var.ptr = EG(error_zval_ptr); - EX_T(opline->result.u.var).var.ptr->refcount++; - FREE_OP1_IF_VAR(); - ZEND_VM_NEXT_OPCODE(); - } - - ce = Z_OBJCE_P(obj); - clone = ce ? ce->clone : NULL; - clone_call = Z_OBJ_HT_P(obj)->clone_obj; - if (!clone_call) { - zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object of class %s", ce->name); - EX_T(opline->result.u.var).var.ptr = EG(error_zval_ptr); - EX_T(opline->result.u.var).var.ptr->refcount++; - } - - 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 (ce != EG(scope)) { - zend_error_noreturn(E_ERROR, "Call to private %s::__clone() from context '%s'", ce->name, EG(scope) ? EG(scope)->name : ""); - } - } 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 (!zend_check_protected(clone->common.scope, EG(scope))) { - zend_error_noreturn(E_ERROR, "Call to protected %s::__clone() from context '%s'", ce->name, EG(scope) ? EG(scope)->name : ""); - } - } - } - - EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr; - ALLOC_ZVAL(EX_T(opline->result.u.var).var.ptr); - EX_T(opline->result.u.var).var.ptr->value.obj = clone_call(obj TSRMLS_CC); - if (EG(exception)) { - FREE_ZVAL(EX_T(opline->result.u.var).var.ptr); - } else { - EX_T(opline->result.u.var).var.ptr->type = IS_OBJECT; - EX_T(opline->result.u.var).var.ptr->refcount=1; - EX_T(opline->result.u.var).var.ptr->is_ref=1; - } - FREE_OP1_IF_VAR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(99, ZEND_FETCH_CONSTANT, CONST|UNUSED, CONST) -{ - zend_op *opline = EX(opline); - zend_class_entry *ce = NULL; - zval **value; - - if (OP1_TYPE == IS_UNUSED) { -/* This seems to be a reminant of namespaces - if (EG(scope)) { - ce = EG(scope); - if (zend_hash_find(&ce->constants_table, opline->op2.u.constant.value.str.val, opline->op2.u.constant.value.str.len+1, (void **) &value) == SUCCESS) { - zval_update_constant(value, (void *) 1 TSRMLS_CC); - EX_T(opline->result.u.var).tmp_var = **value; - zval_copy_ctor(&EX_T(opline->result.u.var).tmp_var); - ZEND_VM_NEXT_OPCODE(); - } - } -*/ - if (!zend_get_constant(opline->op2.u.constant.value.str.val, opline->op2.u.constant.value.str.len, &EX_T(opline->result.u.var).tmp_var TSRMLS_CC)) { - zend_error(E_NOTICE, "Use of undefined constant %s - assumed '%s'", - opline->op2.u.constant.value.str.val, - opline->op2.u.constant.value.str.val); - EX_T(opline->result.u.var).tmp_var = opline->op2.u.constant; - zval_copy_ctor(&EX_T(opline->result.u.var).tmp_var); - } - ZEND_VM_NEXT_OPCODE(); - } - - ce = EX_T(opline->op1.u.var).class_entry; - - if (zend_hash_find(&ce->constants_table, opline->op2.u.constant.value.str.val, opline->op2.u.constant.value.str.len+1, (void **) &value) == SUCCESS) { - zval_update_constant(value, (void *) 1 TSRMLS_CC); - EX_T(opline->result.u.var).tmp_var = **value; - zval_copy_ctor(&EX_T(opline->result.u.var).tmp_var); - } else { - zend_error_noreturn(E_ERROR, "Undefined class constant '%s'", opline->op2.u.constant.value.str.val); - } - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval *array_ptr = &EX_T(opline->result.u.var).tmp_var; - zval *expr_ptr, **expr_ptr_ptr = NULL; - zval *offset=GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (opline->extended_value) { - expr_ptr_ptr=GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); - expr_ptr = *expr_ptr_ptr; - } else { - expr_ptr=GET_OP1_ZVAL_PTR(BP_VAR_R); - } - - if (opline->opcode == ZEND_INIT_ARRAY) { - array_init(array_ptr); - if (!expr_ptr) { - ZEND_VM_NEXT_OPCODE(); - } - } - if (!opline->extended_value && IS_OP1_TMP_FREE()) { /* temporary variable */ - zval *new_expr; - - ALLOC_ZVAL(new_expr); - INIT_PZVAL_COPY(new_expr, expr_ptr); - expr_ptr = new_expr; - } else { - if (opline->extended_value) { - SEPARATE_ZVAL_TO_MAKE_IS_REF(expr_ptr_ptr); - expr_ptr = *expr_ptr_ptr; - expr_ptr->refcount++; - } else if (PZVAL_IS_REF(expr_ptr)) { - zval *new_expr; - - ALLOC_ZVAL(new_expr); - INIT_PZVAL_COPY(new_expr, expr_ptr); - expr_ptr = new_expr; - zendi_zval_copy_ctor(*expr_ptr); - } else { - expr_ptr->refcount++; - } - } - if (offset) { - switch (offset->type) { - case IS_DOUBLE: - zend_hash_index_update(array_ptr->value.ht, (long) offset->value.dval, &expr_ptr, sizeof(zval *), NULL); - break; - case IS_LONG: - case IS_BOOL: - zend_hash_index_update(array_ptr->value.ht, offset->value.lval, &expr_ptr, sizeof(zval *), NULL); - break; - case IS_STRING: - zend_symtable_update(array_ptr->value.ht, offset->value.str.val, offset->value.str.len+1, &expr_ptr, sizeof(zval *), NULL); - break; - case IS_NULL: - zend_hash_update(array_ptr->value.ht, "", sizeof(""), &expr_ptr, sizeof(zval *), NULL); - 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(array_ptr->value.ht, &expr_ptr, sizeof(zval *), NULL); - } - if (opline->extended_value) { - FREE_OP1_VAR_PTR(); - } else { - FREE_OP1_IF_VAR(); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|UNUSED|CV, CONST|TMP|VAR|UNUSED|CV) -{ - ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT); -} - -ZEND_VM_HANDLER(21, ZEND_CAST, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *expr = GET_OP1_ZVAL_PTR(BP_VAR_R); - zval *result = &EX_T(opline->result.u.var).tmp_var; - - *result = *expr; - if (!IS_OP1_TMP_FREE()) { - zendi_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(result, &var_copy, &use_copy); - if (use_copy) { - zval_dtor(result); - *result = var_copy; - } - break; - } - case IS_ARRAY: - convert_to_array(result); - break; - case IS_OBJECT: - convert_to_object(result); - break; - } - FREE_OP1_IF_VAR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_op_array *new_op_array=NULL; - zval **original_return_value = EG(return_value_ptr_ptr); - int return_value_used; - zend_free_op free_op1; - zval *inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R); - zval tmp_inc_filename; - zend_bool failure_retval=0; - - if (inc_filename->type!=IS_STRING) { - tmp_inc_filename = *inc_filename; - zval_copy_ctor(&tmp_inc_filename); - convert_to_string(&tmp_inc_filename); - inc_filename = &tmp_inc_filename; - } - - return_value_used = RETURN_VALUE_USED(opline); - - switch (opline->op2.u.constant.value.lval) { - case ZEND_INCLUDE_ONCE: - case ZEND_REQUIRE_ONCE: { - int dummy = 1; - zend_file_handle file_handle; - - if (SUCCESS == zend_stream_open(inc_filename->value.str.val, &file_handle TSRMLS_CC)) { - - if (!file_handle.opened_path) { - file_handle.opened_path = estrndup(inc_filename->value.str.val, inc_filename->value.str.len); - } - - if (zend_hash_add(&EG(included_files), file_handle.opened_path, strlen(file_handle.opened_path)+1, (void *)&dummy, sizeof(int), NULL)==SUCCESS) { - new_op_array = zend_compile_file(&file_handle, (opline->op2.u.constant.value.lval==ZEND_INCLUDE_ONCE?ZEND_INCLUDE:ZEND_REQUIRE) TSRMLS_CC); - zend_destroy_file_handle(&file_handle TSRMLS_CC); - } else { - zend_file_handle_dtor(&file_handle); - failure_retval=1; - } - } else { - if (opline->op2.u.constant.value.lval==ZEND_INCLUDE_ONCE) { - zend_message_dispatcher(ZMSG_FAILED_INCLUDE_FOPEN, inc_filename->value.str.val); - } else { - zend_message_dispatcher(ZMSG_FAILED_REQUIRE_FOPEN, inc_filename->value.str.val); - } - } - break; - } - break; - case ZEND_INCLUDE: - case ZEND_REQUIRE: - new_op_array = compile_filename(opline->op2.u.constant.value.lval, inc_filename TSRMLS_CC); - break; - case ZEND_EVAL: { - char *eval_desc = zend_make_compiled_string_description("eval()'d code" TSRMLS_CC); - - new_op_array = compile_string(inc_filename, eval_desc TSRMLS_CC); - efree(eval_desc); - } - break; - EMPTY_SWITCH_DEFAULT_CASE() - } - if (inc_filename==&tmp_inc_filename) { - zval_dtor(&tmp_inc_filename); - } - FREE_OP1(); - EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr; - if (new_op_array) { - zval *saved_object; - zend_function *saved_function; - - EG(return_value_ptr_ptr) = EX_T(opline->result.u.var).var.ptr_ptr; - EG(active_op_array) = new_op_array; - EX_T(opline->result.u.var).var.ptr = NULL; - - saved_object = EX(object); - saved_function = EX(function_state).function; - - EX(function_state).function = (zend_function *) new_op_array; - EX(object) = NULL; - - zend_execute(new_op_array TSRMLS_CC); - - EX(function_state).function = saved_function; - EX(object) = saved_object; - - if (!return_value_used) { - if (EX_T(opline->result.u.var).var.ptr) { - zval_ptr_dtor(&EX_T(opline->result.u.var).var.ptr); - } - } else { /* return value is used */ - if (!EX_T(opline->result.u.var).var.ptr) { /* there was no return statement */ - ALLOC_ZVAL(EX_T(opline->result.u.var).var.ptr); - INIT_PZVAL(EX_T(opline->result.u.var).var.ptr); - EX_T(opline->result.u.var).var.ptr->value.lval = 1; - EX_T(opline->result.u.var).var.ptr->type = IS_BOOL; - } - } - - EG(opline_ptr) = &EX(opline); - EG(active_op_array) = EX(op_array); - EG(function_state_ptr) = &EX(function_state); - destroy_op_array(new_op_array TSRMLS_CC); - efree(new_op_array); - if (EG(exception)) { - zend_throw_exception_internal(NULL TSRMLS_CC); - } - } else { - if (return_value_used) { - ALLOC_ZVAL(EX_T(opline->result.u.var).var.ptr); - INIT_ZVAL(*EX_T(opline->result.u.var).var.ptr); - EX_T(opline->result.u.var).var.ptr->value.lval = failure_retval; - EX_T(opline->result.u.var).var.ptr->type = IS_BOOL; - } - } - EG(return_value_ptr_ptr) = original_return_value; - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zval tmp, *varname; - HashTable *target_symbol_table; - zend_free_op free_op1; - - varname = GET_OP1_ZVAL_PTR(BP_VAR_R); - - if (varname->type != IS_STRING) { - tmp = *varname; - zval_copy_ctor(&tmp); - convert_to_string(&tmp); - varname = &tmp; - } - - if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) { - zend_std_unset_static_property(EX_T(opline->op2.u.var).class_entry, Z_STRVAL_P(varname), Z_STRLEN_P(varname) TSRMLS_CC); - } else { - target_symbol_table = zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC); - if (zend_hash_del(target_symbol_table, varname->value.str.val, varname->value.str.len+1) == SUCCESS) { - zend_execute_data *ex = EXECUTE_DATA; - ulong hash_value = zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1); - - do { - int i; - - for (i = 0; i < ex->op_array->last_var; i++) { - if (ex->op_array->vars[i].hash_value == hash_value && - ex->op_array->vars[i].name_len == varname->value.str.len && - !memcmp(ex->op_array->vars[i].name, varname->value.str.val, varname->value.str.len)) { - ex->CVs[i] = NULL; - break; - } - } - ex = ex->prev_execute_data; - } while (ex && ex->symbol_table == target_symbol_table); - } - } - - if (varname == &tmp) { - zval_dtor(&tmp); - } - FREE_OP1(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval **container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET); - zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R); - long index; - - if (container) { - if (OP1_TYPE == IS_CV && container != &EG(uninitialized_zval_ptr)) { - SEPARATE_ZVAL_IF_NOT_REF(container); - } - switch (Z_TYPE_PP(container)) { - case IS_ARRAY: { - HashTable *ht = Z_ARRVAL_PP(container); - - switch (offset->type) { - case IS_DOUBLE: - case IS_RESOURCE: - case IS_BOOL: - case IS_LONG: - if (offset->type == IS_DOUBLE) { - index = (long) offset->value.dval; - } else { - index = offset->value.lval; - } - - zend_hash_index_del(ht, index); - break; - case IS_STRING: - if (zend_symtable_del(ht, offset->value.str.val, offset->value.str.len+1) == SUCCESS && - ht == &EG(symbol_table)) { - zend_execute_data *ex; - ulong hash_value = zend_inline_hash_func(offset->value.str.val, offset->value.str.len+1); - - for (ex = EXECUTE_DATA; ex; ex = ex->prev_execute_data) { - if (ex->symbol_table == ht) { - int i; - - for (i = 0; i < ex->op_array->last_var; i++) { - if (ex->op_array->vars[i].hash_value == hash_value && - ex->op_array->vars[i].name_len == offset->value.str.len && - !memcmp(ex->op_array->vars[i].name, offset->value.str.val, offset->value.str.len)) { - ex->CVs[i] = NULL; - break; - } - } - } - } - } - break; - case IS_NULL: - zend_hash_del(ht, "", sizeof("")); - break; - default: - zend_error(E_WARNING, "Illegal offset type in unset"); - break; - } - FREE_OP2(); - break; - } - case IS_OBJECT: - if (!Z_OBJ_HT_P(*container)->unset_dimension) { - 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(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|CV, CONST|TMP|VAR|CV) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1, free_op2; - zval **container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET); - zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if (container) { - if (OP1_TYPE == IS_CV && container != &EG(uninitialized_zval_ptr)) { - SEPARATE_ZVAL_IF_NOT_REF(container); - } - if (Z_TYPE_PP(container) == IS_OBJECT) { - if (IS_OP2_TMP_FREE()) { - MAKE_REAL_ZVAL_PTR(offset); - } - Z_OBJ_HT_P(*container)->unset_property(*container, offset TSRMLS_CC); - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&offset); - } else { - FREE_OP2(); - } - } else { - FREE_OP2(); - } - } else { - FREE_OP2(); - } - FREE_OP1_VAR_PTR(); - - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(77, ZEND_FE_RESET, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *array_ptr, **array_ptr_ptr; - HashTable *fe_ht; - zend_object_iterator *iter = NULL; - zend_class_entry *ce = NULL; - zend_bool is_empty = 0; - - if (opline->extended_value) { - array_ptr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R); - if (array_ptr_ptr == NULL || array_ptr_ptr == &EG(uninitialized_zval_ptr)) { - ALLOC_INIT_ZVAL(array_ptr); - } else if (Z_TYPE_PP(array_ptr_ptr) == IS_OBJECT) { - if(Z_OBJ_HT_PP(array_ptr_ptr)->get_class_entry == NULL) { - zend_error(E_WARNING, "foreach() can not iterate over objects without PHP class"); - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } - - ce = Z_OBJCE_PP(array_ptr_ptr); - if (!ce || ce->get_iterator == NULL) { - SEPARATE_ZVAL_IF_NOT_REF(array_ptr_ptr); - (*array_ptr_ptr)->refcount++; - } - array_ptr = *array_ptr_ptr; - } else { - SEPARATE_ZVAL_IF_NOT_REF(array_ptr_ptr); - array_ptr = *array_ptr_ptr; - array_ptr->refcount++; - } - } else { - array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); - if (IS_OP1_TMP_FREE()) { /* IS_TMP_VAR */ - zval *tmp; - - ALLOC_ZVAL(tmp); - INIT_PZVAL_COPY(tmp, array_ptr); - array_ptr = tmp; - } else if (Z_TYPE_P(array_ptr) == IS_OBJECT) { - ce = Z_OBJCE_P(array_ptr); - } else { - array_ptr->refcount++; - } - } - - if (ce && ce->get_iterator) { - iter = ce->get_iterator(ce, array_ptr TSRMLS_CC); - - if (iter && !EG(exception)) { - array_ptr = zend_iterator_wrap(iter TSRMLS_CC); - } else { - if (opline->extended_value) { - FREE_OP1_VAR_PTR(); - } else { - FREE_OP1_IF_VAR(); - } - if (!EG(exception)) { - zend_throw_exception_ex(NULL, 0 TSRMLS_CC, "Object of type %s did not create an Iterator", ce->name); - } - zend_throw_exception_internal(NULL TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); - } - } - - PZVAL_LOCK(array_ptr); - EX_T(opline->result.u.var).var.ptr = array_ptr; - EX_T(opline->result.u.var).var.ptr_ptr = &EX_T(opline->result.u.var).var.ptr; - - if (iter) { - iter->index = 0; - if (iter->funcs->rewind) { - iter->funcs->rewind(iter TSRMLS_CC); - if (EG(exception)) { - array_ptr->refcount--; - zval_ptr_dtor(&array_ptr); - ZEND_VM_NEXT_OPCODE(); - } - } - is_empty = iter->funcs->valid(iter TSRMLS_CC) != SUCCESS; - if (EG(exception)) { - array_ptr->refcount--; - zval_ptr_dtor(&array_ptr); - ZEND_VM_NEXT_OPCODE(); - } - } else if ((fe_ht = HASH_OF(array_ptr)) != NULL) { - zend_hash_internal_pointer_reset(fe_ht); - if (ce) { - zend_object *zobj = zend_objects_get_address(array_ptr TSRMLS_CC); - while (zend_hash_has_more_elements(fe_ht) == SUCCESS) { - char *str_key; - uint str_key_len; - ulong int_key; - if (zend_hash_get_current_key_ex(fe_ht, &str_key, &str_key_len, &int_key, 0, NULL) == HASH_KEY_IS_STRING - && 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; - } else { - zend_error(E_WARNING, "Invalid argument supplied for foreach()"); - is_empty = 1; - } - - if (opline->extended_value) { - FREE_OP1_VAR_PTR(); - } else { - FREE_OP1_IF_VAR(); - } - if (is_empty) { - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } else { - ZEND_VM_NEXT_OPCODE(); - } -} - -ZEND_VM_HANDLER(78, ZEND_FE_FETCH, VAR, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *array = GET_OP1_ZVAL_PTR(BP_VAR_R); - zval **value; - char *str_key; - uint str_key_len; - ulong int_key; - HashTable *fe_ht; - zend_object_iterator *iter = NULL; - int key_type; - zend_bool use_key = opline->extended_value & ZEND_FE_FETCH_WITH_KEY; - - PZVAL_LOCK(array); - - switch (zend_iterator_unwrap(array, &iter TSRMLS_CC)) { - default: - case ZEND_ITER_INVALID: - zend_error(E_WARNING, "Invalid argument supplied for foreach()"); - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - - case ZEND_ITER_PLAIN_OBJECT: { - char *class_name, *prop_name; - zend_object *zobj = zend_objects_get_address(array TSRMLS_CC); - - fe_ht = HASH_OF(array); - do { - if (zend_hash_get_current_data(fe_ht, (void **) &value)==FAILURE) { - /* reached end of iteration */ - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } - key_type = zend_hash_get_current_key_ex(fe_ht, &str_key, &str_key_len, &int_key, 0, NULL); - - zend_hash_move_forward(fe_ht); - } while (key_type != HASH_KEY_IS_STRING || zend_check_property_access(zobj, str_key TSRMLS_CC) != SUCCESS); - if (use_key) { - zend_unmangle_property_name(str_key, &class_name, &prop_name); - str_key_len = strlen(prop_name); - str_key = estrndup(prop_name, str_key_len); - str_key_len++; - } - break; - } - - case ZEND_ITER_PLAIN_ARRAY: - fe_ht = HASH_OF(array); - if (zend_hash_get_current_data(fe_ht, (void **) &value)==FAILURE) { - /* reached end of iteration */ - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } - if (use_key) { - key_type = zend_hash_get_current_key_ex(fe_ht, &str_key, &str_key_len, &int_key, 1, NULL); - } - zend_hash_move_forward(fe_ht); - break; - - case ZEND_ITER_OBJECT: - /* !iter happens from exception */ - if (iter && iter->index++) { - /* 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 (EG(exception)) { - array->refcount--; - zval_ptr_dtor(&array); - ZEND_VM_NEXT_OPCODE(); - } - } - if (!iter || (iter->index > 1 && iter->funcs->valid(iter TSRMLS_CC) == FAILURE)) { - /* reached end of iteration */ - if (EG(exception)) { - array->refcount--; - zval_ptr_dtor(&array); - ZEND_VM_NEXT_OPCODE(); - } - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } - iter->funcs->get_current_data(iter, &value TSRMLS_CC); - if (EG(exception)) { - array->refcount--; - zval_ptr_dtor(&array); - ZEND_VM_NEXT_OPCODE(); - } - if (!value) { - /* failure in get_current_data */ - ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num); - ZEND_VM_CONTINUE_JMP(); - } - if (use_key) { - if (iter->funcs->get_current_key) { - key_type = iter->funcs->get_current_key(iter, &str_key, &str_key_len, &int_key TSRMLS_CC); - if (EG(exception)) { - array->refcount--; - zval_ptr_dtor(&array); - ZEND_VM_NEXT_OPCODE(); - } - } else { - key_type = HASH_KEY_IS_LONG; - int_key = iter->index; - } - } - - break; - } - - if (opline->extended_value & ZEND_FE_FETCH_BYREF) { - SEPARATE_ZVAL_IF_NOT_REF(value); - (*value)->is_ref = 1; - EX_T(opline->result.u.var).var.ptr_ptr = value; - (*value)->refcount++; - } else { - EX_T(opline->result.u.var).var.ptr_ptr = value; - PZVAL_LOCK(*EX_T(opline->result.u.var).var.ptr_ptr); - AI_USE_PTR(EX_T(opline->result.u.var).var); - } - - if (use_key) { - zend_op *op_data = opline+1; - zval *key = &EX_T(op_data->result.u.var).tmp_var; - - switch (key_type) { - case HASH_KEY_IS_STRING: - key->value.str.val = str_key; - key->value.str.len = str_key_len-1; - key->type = IS_STRING; - break; - case HASH_KEY_IS_LONG: - key->value.lval = int_key; - key->type = IS_LONG; - break; - EMPTY_SWITCH_DEFAULT_CASE() - } - } - - ZEND_VM_INC_OPCODE(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval tmp, *varname = GET_OP1_ZVAL_PTR(BP_VAR_IS); - zval **value; - zend_bool isset = 1; - HashTable *target_symbol_table; - - if (varname->type != IS_STRING) { - tmp = *varname; - zval_copy_ctor(&tmp); - convert_to_string(&tmp); - varname = &tmp; - } - - if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) { - value = zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry, Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC); - if (!value) { - isset = 0; - } - } else { - target_symbol_table = zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC); - if (zend_hash_find(target_symbol_table, varname->value.str.val, varname->value.str.len+1, (void **) &value) == FAILURE) { - isset = 0; - } - } - - EX_T(opline->result.u.var).tmp_var.type = IS_BOOL; - - switch (opline->extended_value) { - case ZEND_ISSET: - if (isset && Z_TYPE_PP(value) == IS_NULL) { - EX_T(opline->result.u.var).tmp_var.value.lval = 0; - } else { - EX_T(opline->result.u.var).tmp_var.value.lval = isset; - } - break; - case ZEND_ISEMPTY: - if (!isset || !i_zend_is_true(*value)) { - EX_T(opline->result.u.var).tmp_var.value.lval = 1; - } else { - EX_T(opline->result.u.var).tmp_var.value.lval = 0; - } - break; - } - - if (varname == &tmp) { - zval_dtor(&tmp); - } - FREE_OP1(); - - 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) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval **container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_IS); - zval **value = NULL; - int result = 0; - long index; - - if (container) { - zend_free_op free_op2; - zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R); - - if ((*container)->type == IS_ARRAY) { - HashTable *ht; - int isset = 0; - - ht = (*container)->value.ht; - - switch (offset->type) { - case IS_DOUBLE: - case IS_RESOURCE: - case IS_BOOL: - case IS_LONG: - if (offset->type == IS_DOUBLE) { - index = (long) offset->value.dval; - } else { - index = offset->value.lval; - } - if (zend_hash_index_find(ht, index, (void **) &value) == SUCCESS) { - isset = 1; - } - break; - case IS_STRING: - if (zend_symtable_find(ht, offset->value.str.val, offset->value.str.len+1, (void **) &value) == SUCCESS) { - isset = 1; - } - break; - case IS_NULL: - if (zend_hash_find(ht, "", sizeof(""), (void **) &value) == SUCCESS) { - isset = 1; - } - break; - default: - zend_error(E_WARNING, "Illegal offset type in isset or empty"); - - break; - } - - switch (opline->extended_value) { - case ZEND_ISSET: - if (isset && Z_TYPE_PP(value) == IS_NULL) { - result = 0; - } else { - result = isset; - } - break; - case ZEND_ISEMPTY: - if (!isset || !i_zend_is_true(*value)) { - result = 0; - } else { - result = 1; - } - break; - } - FREE_OP2(); - } else if ((*container)->type == IS_OBJECT) { - if (IS_OP2_TMP_FREE()) { - MAKE_REAL_ZVAL_PTR(offset); - } - if (prop_dim) { - result = Z_OBJ_HT_P(*container)->has_property(*container, offset, (opline->extended_value == ZEND_ISEMPTY) TSRMLS_CC); - } else { - result = Z_OBJ_HT_P(*container)->has_dimension(*container, offset, (opline->extended_value == ZEND_ISEMPTY) TSRMLS_CC); - } - if (IS_OP2_TMP_FREE()) { - zval_ptr_dtor(&offset); - } else { - FREE_OP2(); - } - } else if ((*container)->type == IS_STRING && !prop_dim) { /* string offsets */ - zval tmp; - - if (offset->type != IS_LONG) { - tmp = *offset; - zval_copy_ctor(&tmp); - convert_to_long(&tmp); - offset = &tmp; - } - if (offset->type == IS_LONG) { - switch (opline->extended_value) { - case ZEND_ISSET: - if (offset->value.lval >= 0 && offset->value.lval < Z_STRLEN_PP(container)) { - result = 1; - } - break; - case ZEND_ISEMPTY: - if (offset->value.lval >= 0 && offset->value.lval < Z_STRLEN_PP(container) && Z_STRVAL_PP(container)[offset->value.lval] != '0') { - result = 1; - } - break; - } - } - FREE_OP2(); - } else { - FREE_OP2(); - } - } - - EX_T(opline->result.u.var).tmp_var.type = IS_BOOL; - - switch (opline->extended_value) { - case ZEND_ISSET: - EX_T(opline->result.u.var).tmp_var.value.lval = result; - break; - case ZEND_ISEMPTY: - EX_T(opline->result.u.var).tmp_var.value.lval = !result; - break; - } - - FREE_OP1_VAR_PTR(); - - 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 (OP1_TYPE != IS_UNUSED) { - zend_op *opline = EX(opline); - 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(); - } - zend_bailout(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY) -{ - zend_op *opline = EX(opline); - - EX_T(opline->result.u.var).tmp_var.value.lval = EG(error_reporting); - EX_T(opline->result.u.var).tmp_var.type = IS_LONG; /* shouldn't be necessary */ - zend_alter_ini_entry("error_reporting", sizeof("error_reporting"), "0", 1, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(142, ZEND_RAISE_ABSTRACT_ERROR, ANY, ANY) -{ - zend_error_noreturn(E_ERROR, "Cannot call abstract method %s::%s()", EG(scope)->name, EX(op_array)->function_name); - ZEND_VM_NEXT_OPCODE(); /* Never reached */ -} - -ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY) -{ - zend_op *opline = EX(opline); - zval restored_error_reporting; - - if (!EG(error_reporting)) { - restored_error_reporting.type = IS_LONG; - restored_error_reporting.value.lval = EX_T(opline->op1.u.var).tmp_var.value.lval; - convert_to_string(&restored_error_reporting); - zend_alter_ini_entry("error_reporting", sizeof("error_reporting"), Z_STRVAL(restored_error_reporting), Z_STRLEN(restored_error_reporting), ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); - zendi_zval_dtor(restored_error_reporting); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(22, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R); - - EX_T(opline->result.u.var).tmp_var = *value; - if (!IS_OP1_TMP_FREE()) { - zval_copy_ctor(&EX_T(opline->result.u.var).tmp_var); - } - FREE_OP1_IF_VAR(); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(101, ZEND_EXT_STMT, ANY, ANY) -{ - 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); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY) -{ - 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); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY) -{ - 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); - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(139, ZEND_DECLARE_CLASS, ANY, ANY) -{ - zend_op *opline = EX(opline); - - EX_T(opline->result.u.var).class_entry = do_bind_class(opline, EG(class_table), 0 TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(140, ZEND_DECLARE_INHERITED_CLASS, ANY, ANY) -{ - zend_op *opline = EX(opline); - - EX_T(opline->result.u.var).class_entry = do_bind_inherited_class(opline, EG(class_table), EX_T(opline->extended_value).class_entry, 0 TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, ANY) -{ - do_bind_function(EX(opline), EG(function_table), 0); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(105, ZEND_TICKS, CONST, ANY) -{ - zend_op *opline = EX(opline); - - if (++EG(ticks_count)>=opline->op1.u.constant.value.lval) { - EG(ticks_count)=0; - if (zend_ticks_function) { - zend_ticks_function(opline->op1.u.constant.value.lval); - } - } - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMP|VAR|CV, ANY) -{ - zend_op *opline = EX(opline); - zend_free_op free_op1; - zval *expr = GET_OP1_ZVAL_PTR(BP_VAR_R); - zend_bool result; - - if (Z_TYPE_P(expr) == IS_OBJECT && Z_OBJ_HT_P(expr)->get_class_entry) { - result = instanceof_function(Z_OBJCE_P(expr), EX_T(opline->op2.u.var).class_entry TSRMLS_CC); - } else { - result = 0; - } - ZVAL_BOOL(&EX_T(opline->result.u.var).tmp_var, result); - FREE_OP1(); - 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, ANY) -{ - zend_op *opline = EX(opline); - zend_class_entry *ce = EX_T(opline->op1.u.var).class_entry; - zend_class_entry *iface = EX_T(opline->op2.u.var).class_entry; - - if (!(iface->ce_flags & ZEND_ACC_INTERFACE)) { - zend_error_noreturn(E_ERROR, "%s cannot implement %s - it is not an interface", ce->name, iface->name); - } - - ce->interfaces[opline->extended_value] = iface; - - zend_do_implement_interface(ce, iface TSRMLS_CC); - - 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; - int encapsulating_block=-1; - zval **stack_zval_pp; - - stack_zval_pp = (zval **) EG(argument_stack).top_element - 1; - while (*stack_zval_pp != NULL) { - zval_ptr_dtor(stack_zval_pp); - EG(argument_stack).top_element--; - stack_zval_pp--; - } - - 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].try_op - && op_num < EG(active_op_array)->try_catch_array[i].catch_op) { - encapsulating_block = i; - } - } - - while (EX(fbc)) { - if (EX(object)) { - zval_ptr_dtor(&EX(object)); - } - zend_ptr_stack_n_pop(&EG(arg_types_stack), 3, &EX(calling_scope), &EX(object), &EX(fbc)); - } - - if (encapsulating_block == -1) { - ZEND_VM_RETURN_FROM_EXECUTE_LOOP(); - } else { - ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[EG(active_op_array)->try_catch_array[encapsulating_block].catch_op]); - ZEND_VM_CONTINUE(); - } -} - -ZEND_VM_HANDLER(146, ZEND_VERIFY_ABSTRACT_CLASS, ANY, ANY) -{ - zend_verify_abstract_class(EX_T(EX(opline)->op1.u.var).class_entry TSRMLS_CC); - ZEND_VM_NEXT_OPCODE(); -} - -ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY) -{ - int ret = zend_user_opcode_handlers[EX(opline)->opcode](ZEND_OPCODE_HANDLER_ARGS_PASSTHRU_INTERNAL); - - switch (ret) { - case ZEND_USER_OPCODE_CONTINUE: - ZEND_VM_CONTINUE(); - case ZEND_USER_OPCODE_RETURN: - ZEND_VM_RETURN(); - case ZEND_USER_OPCODE_DISPATCH: - ZEND_VM_DISPATCH(EX(opline)->opcode, EX(opline)); - default: - ZEND_VM_DISPATCH(ret & 0xff, EX(opline)); - } -} - -ZEND_VM_EXPORT_HELPER(zend_do_fcall, zend_do_fcall_common_helper) |