Annotation of embedaddon/php/Zend/zend_vm_execute.skl, revision 1.1.1.1
1.1 misho 1: {%DEFINES%}
2:
3: ZEND_API void {%EXECUTOR_NAME%}(zend_op_array *op_array TSRMLS_DC)
4: {
5: zend_execute_data *execute_data;
6: zend_bool nested = 0;
7: zend_bool original_in_execution = EG(in_execution);
8: {%HELPER_VARS%}
9:
10: {%INTERNAL_LABELS%}
11:
12: if (EG(exception)) {
13: return;
14: }
15:
16: EG(in_execution) = 1;
17:
18: zend_vm_enter:
19: /* Initialize execute_data */
20: execute_data = (zend_execute_data *)zend_vm_stack_alloc(
21: ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
22: ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
23: ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
24:
25: EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
26: memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
27: EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
28: EX(fbc) = NULL;
29: EX(called_scope) = NULL;
30: EX(object) = NULL;
31: EX(old_error_reporting) = NULL;
32: EX(op_array) = op_array;
33: EX(symbol_table) = EG(active_symbol_table);
34: EX(prev_execute_data) = EG(current_execute_data);
35: EG(current_execute_data) = execute_data;
36: EX(nested) = nested;
37: nested = 1;
38:
39: if (op_array->start_op) {
40: ZEND_VM_SET_OPCODE(op_array->start_op);
41: } else {
42: ZEND_VM_SET_OPCODE(op_array->opcodes);
43: }
44:
45: if (op_array->this_var != -1 && EG(This)) {
46: Z_ADDREF_P(EG(This)); /* For $this pointer */
47: if (!EG(active_symbol_table)) {
48: EX(CVs)[op_array->this_var] = (zval**)EX(CVs) + (op_array->last_var + op_array->this_var);
49: *EX(CVs)[op_array->this_var] = EG(This);
50: } else {
51: if (zend_hash_add(EG(active_symbol_table), "this", sizeof("this"), &EG(This), sizeof(zval *), (void**)&EX(CVs)[op_array->this_var])==FAILURE) {
52: Z_DELREF_P(EG(This));
53: }
54: }
55: }
56:
57: EG(opline_ptr) = &EX(opline);
58:
59: EX(function_state).function = (zend_function *) op_array;
60: EX(function_state).arguments = NULL;
61:
62: while (1) {
63: {%ZEND_VM_CONTINUE_LABEL%}
64: #ifdef ZEND_WIN32
65: if (EG(timed_out)) {
66: zend_timeout(0);
67: }
68: #endif
69:
70: {%ZEND_VM_DISPATCH%} {
71: {%INTERNAL_EXECUTOR%}
72: }
73:
74: }
75: zend_error_noreturn(E_ERROR, "Arrived at end of main loop which shouldn't happen");
76: }
77:
78: {%EXTERNAL_EXECUTOR%}
79:
80: void {%INITIALIZER_NAME%}(void)
81: {
82: {%EXTERNAL_LABELS%}
83: }
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