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authorAndi Gutmans <andi@php.net>2004-09-08 22:14:12 +0000
committerAndi Gutmans <andi@php.net>2004-09-08 22:14:12 +0000
commit8eb8850c907040b2dbf3e4e8abbd1f6869bed457 (patch)
treef788629923faf2c36307c8699e820b5492f8ffb8 /Zend/zend_vm_handlers.h
parentd179ac771c6be8ef64dee154bae55e8a4caedb67 (diff)
downloadphp-git-8eb8850c907040b2dbf3e4e8abbd1f6869bed457.tar.gz
- Some architectural changes:
a) We specialize opcodes according to op_type fields. Each opcode has to be marked with which op_type's it uses. b) We support different execution methods. Function handlers, switch() and goto dispatching. goto seems to be the fastest but it really depends on the compiler and how well it optimizes. I suggest playing around with optimization flags. - Warning: Things might break so keep us posted on how things are going. (Dmitry, Andi)
Diffstat (limited to 'Zend/zend_vm_handlers.h')
-rw-r--r--Zend/zend_vm_handlers.h3968
1 files changed, 3968 insertions, 0 deletions
diff --git a/Zend/zend_vm_handlers.h b/Zend/zend_vm_handlers.h
new file mode 100644
index 0000000000..8172da5a54
--- /dev/null
+++ b/Zend/zend_vm_handlers.h
@@ -0,0 +1,3968 @@
+/* Don't edit the following defines. They are the part of opcode specializer */
+
+#undef OP1_TYPE_PREFIX
+#if OP1 == IS_CONST
+# define OP1_TYPE_PREFIX _CONST
+#elif OP1 == IS_TMP_VAR
+# define OP1_TYPE_PREFIX _TMP
+#elif OP1 == IS_VAR
+# define OP1_TYPE_PREFIX _VAR
+#elif OP1 == IS_UNUSED
+# define OP1_TYPE_PREFIX _UNUSED
+#elif OP1 == IS_ANY
+# define OP1_TYPE_PREFIX _ANY
+#else
+# error "Wrong OP1_TYPE!"
+#endif
+
+#undef OP2_TYPE_PREFIX
+#if OP2 == IS_CONST
+# define OP2_TYPE_PREFIX _CONST
+#elif OP2 == IS_TMP_VAR
+# define OP2_TYPE_PREFIX _TMP
+#elif OP2 == IS_VAR
+# define OP2_TYPE_PREFIX _VAR
+#elif OP2 == IS_UNUSED
+# define OP2_TYPE_PREFIX _UNUSED
+#elif OP2 == IS_ANY
+# define OP2_TYPE_PREFIX _ANY
+#else
+# error "Wrong OP2_TYPE!"
+#endif
+
+/* ordered list of opcode handlers */
+
+#define ZEND_VM_LABELS \
+ ZEND_VM_LABEL(ZEND_NOP), /* 0 */ \
+ ZEND_VM_LABEL(ZEND_ADD), /* 1 */ \
+ ZEND_VM_LABEL(ZEND_SUB), /* 2 */ \
+ ZEND_VM_LABEL(ZEND_MUL), /* 3 */ \
+ ZEND_VM_LABEL(ZEND_DIV), /* 4 */ \
+ ZEND_VM_LABEL(ZEND_MOD), /* 5 */ \
+ ZEND_VM_LABEL(ZEND_SL), /* 6 */ \
+ ZEND_VM_LABEL(ZEND_SR), /* 7 */ \
+ ZEND_VM_LABEL(ZEND_CONCAT), /* 8 */ \
+ ZEND_VM_LABEL(ZEND_BW_OR), /* 9 */ \
+ ZEND_VM_LABEL(ZEND_BW_AND), /* 10 */ \
+ ZEND_VM_LABEL(ZEND_BW_XOR), /* 11 */ \
+ ZEND_VM_LABEL(ZEND_BW_NOT), /* 12 */ \
+ ZEND_VM_LABEL(ZEND_BOOL_NOT), /* 13 */ \
+ ZEND_VM_LABEL(ZEND_BOOL_XOR), /* 14 */ \
+ ZEND_VM_LABEL(ZEND_IS_IDENTICAL), /* 15 */ \
+ ZEND_VM_LABEL(ZEND_IS_NOT_IDENTICAL), /* 16 */ \
+ ZEND_VM_LABEL(ZEND_IS_EQUAL), /* 17 */ \
+ ZEND_VM_LABEL(ZEND_IS_NOT_EQUAL), /* 18 */ \
+ ZEND_VM_LABEL(ZEND_IS_SMALLER), /* 19 */ \
+ ZEND_VM_LABEL(ZEND_IS_SMALLER_OR_EQUAL), /* 20 */ \
+ ZEND_VM_LABEL(ZEND_CAST), /* 21 */ \
+ ZEND_VM_LABEL(ZEND_QM_ASSIGN), /* 22 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_ADD), /* 23 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_SUB), /* 24 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_MUL), /* 25 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_DIV), /* 26 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_MOD), /* 27 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_SL), /* 28 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_SR), /* 29 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_CONCAT), /* 30 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_BW_OR), /* 31 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_BW_AND), /* 32 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_BW_XOR), /* 33 */ \
+ ZEND_VM_LABEL(ZEND_PRE_INC), /* 34 */ \
+ ZEND_VM_LABEL(ZEND_PRE_DEC), /* 35 */ \
+ ZEND_VM_LABEL(ZEND_POST_INC), /* 36 */ \
+ ZEND_VM_LABEL(ZEND_POST_DEC), /* 37 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN), /* 38 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_REF), /* 39 */ \
+ ZEND_VM_LABEL(ZEND_ECHO), /* 40 */ \
+ ZEND_VM_LABEL(ZEND_PRINT), /* 41 */ \
+ ZEND_VM_LABEL(ZEND_JMP), /* 42 */ \
+ ZEND_VM_LABEL(ZEND_JMPZ), /* 43 */ \
+ ZEND_VM_LABEL(ZEND_JMPNZ), /* 44 */ \
+ ZEND_VM_LABEL(ZEND_JMPZNZ), /* 45 */ \
+ ZEND_VM_LABEL(ZEND_JMPZ_EX), /* 46 */ \
+ ZEND_VM_LABEL(ZEND_JMPNZ_EX), /* 47 */ \
+ ZEND_VM_LABEL(ZEND_CASE), /* 48 */ \
+ ZEND_VM_LABEL(ZEND_SWITCH_FREE), /* 49 */ \
+ ZEND_VM_LABEL(ZEND_BRK), /* 50 */ \
+ ZEND_VM_LABEL(ZEND_CONT), /* 51 */ \
+ ZEND_VM_LABEL(ZEND_BOOL), /* 52 */ \
+ ZEND_VM_LABEL(ZEND_INIT_STRING), /* 53 */ \
+ ZEND_VM_LABEL(ZEND_ADD_CHAR), /* 54 */ \
+ ZEND_VM_LABEL(ZEND_ADD_STRING), /* 55 */ \
+ ZEND_VM_LABEL(ZEND_ADD_VAR), /* 56 */ \
+ ZEND_VM_LABEL(ZEND_BEGIN_SILENCE), /* 57 */ \
+ ZEND_VM_LABEL(ZEND_END_SILENCE), /* 58 */ \
+ ZEND_VM_LABEL(ZEND_INIT_FCALL_BY_NAME), /* 59 */ \
+ ZEND_VM_LABEL(ZEND_DO_FCALL), /* 60 */ \
+ ZEND_VM_LABEL(ZEND_DO_FCALL_BY_NAME), /* 61 */ \
+ ZEND_VM_LABEL(ZEND_RETURN), /* 62 */ \
+ ZEND_VM_LABEL(ZEND_RECV), /* 63 */ \
+ ZEND_VM_LABEL(ZEND_RECV_INIT), /* 64 */ \
+ ZEND_VM_LABEL(ZEND_SEND_VAL), /* 65 */ \
+ ZEND_VM_LABEL(ZEND_SEND_VAR), /* 66 */ \
+ ZEND_VM_LABEL(ZEND_SEND_REF), /* 67 */ \
+ ZEND_VM_LABEL(ZEND_NEW), /* 68 */ \
+ ZEND_VM_LABEL(ZEND_JMP_NO_CTOR), /* 69 */ \
+ ZEND_VM_LABEL(ZEND_FREE), /* 70 */ \
+ ZEND_VM_LABEL(ZEND_INIT_ARRAY), /* 71 */ \
+ ZEND_VM_LABEL(ZEND_ADD_ARRAY_ELEMENT), /* 72 */ \
+ ZEND_VM_LABEL(ZEND_INCLUDE_OR_EVAL), /* 73 */ \
+ ZEND_VM_LABEL(ZEND_UNSET_VAR), /* 74 */ \
+ ZEND_VM_LABEL(ZEND_UNSET_DIM_OBJ), /* 75 */ \
+ ZEND_VM_NULL_LABEL, /* 76 */ \
+ ZEND_VM_LABEL(ZEND_FE_RESET), /* 77 */ \
+ ZEND_VM_LABEL(ZEND_FE_FETCH), /* 78 */ \
+ ZEND_VM_LABEL(ZEND_EXIT), /* 79 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_R), /* 80 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_R), /* 81 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_OBJ_R), /* 82 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_W), /* 83 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_W), /* 84 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_OBJ_W), /* 85 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_RW), /* 86 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_RW), /* 87 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_OBJ_RW), /* 88 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_IS), /* 89 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_IS), /* 90 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_OBJ_IS), /* 91 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_FUNC_ARG), /* 92 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_FUNC_ARG), /* 93 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_OBJ_FUNC_ARG), /* 94 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_UNSET), /* 95 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_UNSET), /* 96 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_OBJ_UNSET), /* 97 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_DIM_TMP_VAR), /* 98 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_CONSTANT), /* 99 */ \
+ ZEND_VM_NULL_LABEL, /* 100 */ \
+ ZEND_VM_LABEL(ZEND_EXT_STMT), /* 101 */ \
+ ZEND_VM_LABEL(ZEND_EXT_FCALL_BEGIN), /* 102 */ \
+ ZEND_VM_LABEL(ZEND_EXT_FCALL_END), /* 103 */ \
+ ZEND_VM_LABEL(ZEND_EXT_NOP), /* 104 */ \
+ ZEND_VM_LABEL(ZEND_TICKS), /* 105 */ \
+ ZEND_VM_LABEL(ZEND_SEND_VAR_NO_REF), /* 106 */ \
+ ZEND_VM_LABEL(ZEND_CATCH), /* 107 */ \
+ ZEND_VM_LABEL(ZEND_THROW), /* 108 */ \
+ ZEND_VM_LABEL(ZEND_FETCH_CLASS), /* 109 */ \
+ ZEND_VM_LABEL(ZEND_CLONE), /* 110 */ \
+ ZEND_VM_LABEL(ZEND_INIT_CTOR_CALL), /* 111 */ \
+ ZEND_VM_LABEL(ZEND_INIT_METHOD_CALL), /* 112 */ \
+ ZEND_VM_LABEL(ZEND_INIT_STATIC_METHOD_CALL), /* 113 */ \
+ ZEND_VM_LABEL(ZEND_ISSET_ISEMPTY_VAR), /* 114 */ \
+ ZEND_VM_LABEL(ZEND_ISSET_ISEMPTY_DIM_OBJ), /* 115 */ \
+ ZEND_VM_NULL_LABEL, /* 116 */ \
+ ZEND_VM_NULL_LABEL, /* 117 */ \
+ ZEND_VM_NULL_LABEL, /* 118 */ \
+ ZEND_VM_NULL_LABEL, /* 119 */ \
+ ZEND_VM_NULL_LABEL, /* 120 */ \
+ ZEND_VM_NULL_LABEL, /* 121 */ \
+ ZEND_VM_NULL_LABEL, /* 122 */ \
+ ZEND_VM_NULL_LABEL, /* 123 */ \
+ ZEND_VM_NULL_LABEL, /* 124 */ \
+ ZEND_VM_NULL_LABEL, /* 125 */ \
+ ZEND_VM_NULL_LABEL, /* 126 */ \
+ ZEND_VM_NULL_LABEL, /* 127 */ \
+ ZEND_VM_NULL_LABEL, /* 128 */ \
+ ZEND_VM_NULL_LABEL, /* 129 */ \
+ ZEND_VM_NULL_LABEL, /* 130 */ \
+ ZEND_VM_NULL_LABEL, /* 131 */ \
+ ZEND_VM_LABEL(ZEND_PRE_INC_OBJ), /* 132 */ \
+ ZEND_VM_LABEL(ZEND_PRE_DEC_OBJ), /* 133 */ \
+ ZEND_VM_LABEL(ZEND_POST_INC_OBJ), /* 134 */ \
+ ZEND_VM_LABEL(ZEND_POST_DEC_OBJ), /* 135 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_OBJ), /* 136 */ \
+ ZEND_VM_NULL_LABEL, /* 137 */ \
+ ZEND_VM_LABEL(ZEND_INSTANCEOF), /* 138 */ \
+ ZEND_VM_LABEL(ZEND_DECLARE_CLASS), /* 139 */ \
+ ZEND_VM_LABEL(ZEND_DECLARE_INHERITED_CLASS), /* 140 */ \
+ ZEND_VM_LABEL(ZEND_DECLARE_FUNCTION), /* 141 */ \
+ ZEND_VM_LABEL(ZEND_RAISE_ABSTRACT_ERROR), /* 142 */ \
+ ZEND_VM_NULL_LABEL, /* 143 */ \
+ ZEND_VM_LABEL(ZEND_ADD_INTERFACE), /* 144 */ \
+ ZEND_VM_NULL_LABEL, /* 145 */ \
+ ZEND_VM_LABEL(ZEND_VERIFY_ABSTRACT_CLASS), /* 146 */ \
+ ZEND_VM_LABEL(ZEND_ASSIGN_DIM), /* 147 */ \
+ ZEND_VM_LABEL(ZEND_ISSET_ISEMPTY_PROP_OBJ), /* 148 */ \
+ ZEND_VM_LABEL(ZEND_HANDLE_EXCEPTION), /* 149 */ \
+ ZEND_VM_NULL_LABEL
+
+/* opcode handlers and helpers */
+
+#define ZEND_ADD_SPEC() OPDEF(ZEND_ADD, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ADD)
+ZEND_VM_HANDLER(ZEND_ADD)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SUB_SPEC() OPDEF(ZEND_SUB, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_SUB)
+ZEND_VM_HANDLER(ZEND_SUB)
+{
+ 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();
+}
+#endif
+
+#define ZEND_MUL_SPEC() OPDEF(ZEND_MUL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_MUL)
+ZEND_VM_HANDLER(ZEND_MUL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_DIV_SPEC() OPDEF(ZEND_DIV, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_DIV)
+ZEND_VM_HANDLER(ZEND_DIV)
+{
+ 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();
+}
+#endif
+
+#define ZEND_MOD_SPEC() OPDEF(ZEND_MOD, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_MOD)
+ZEND_VM_HANDLER(ZEND_MOD)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SL_SPEC() OPDEF(ZEND_SL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_SL)
+ZEND_VM_HANDLER(ZEND_SL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SR_SPEC() OPDEF(ZEND_SR, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_SR)
+ZEND_VM_HANDLER(ZEND_SR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_CONCAT_SPEC() OPDEF(ZEND_CONCAT, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_CONCAT)
+ZEND_VM_HANDLER(ZEND_CONCAT)
+{
+ 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();
+}
+#endif
+
+#define ZEND_IS_IDENTICAL_SPEC() OPDEF(ZEND_IS_IDENTICAL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_IS_IDENTICAL)
+ZEND_VM_HANDLER(ZEND_IS_IDENTICAL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_IS_NOT_IDENTICAL_SPEC() OPDEF(ZEND_IS_NOT_IDENTICAL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_IS_NOT_IDENTICAL)
+ZEND_VM_HANDLER(ZEND_IS_NOT_IDENTICAL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_IS_EQUAL_SPEC() OPDEF(ZEND_IS_EQUAL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_IS_EQUAL)
+ZEND_VM_HANDLER(ZEND_IS_EQUAL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_IS_NOT_EQUAL_SPEC() OPDEF(ZEND_IS_NOT_EQUAL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_IS_NOT_EQUAL)
+ZEND_VM_HANDLER(ZEND_IS_NOT_EQUAL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_IS_SMALLER_SPEC() OPDEF(ZEND_IS_SMALLER, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_IS_SMALLER)
+ZEND_VM_HANDLER(ZEND_IS_SMALLER)
+{
+ 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();
+}
+#endif
+
+#define ZEND_IS_SMALLER_OR_EQUAL_SPEC() OPDEF(ZEND_IS_SMALLER_OR_EQUAL, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_IS_SMALLER_OR_EQUAL)
+ZEND_VM_HANDLER(ZEND_IS_SMALLER_OR_EQUAL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BW_OR_SPEC() OPDEF(ZEND_BW_OR, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_BW_OR)
+ZEND_VM_HANDLER(ZEND_BW_OR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BW_AND_SPEC() OPDEF(ZEND_BW_AND, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_BW_AND)
+ZEND_VM_HANDLER(ZEND_BW_AND)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BW_XOR_SPEC() OPDEF(ZEND_BW_XOR, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_BW_XOR)
+ZEND_VM_HANDLER(ZEND_BW_XOR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BOOL_XOR_SPEC() OPDEF(ZEND_BOOL_XOR, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_BOOL_XOR)
+ZEND_VM_HANDLER(ZEND_BOOL_XOR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BW_NOT_SPEC() OPDEF(ZEND_BW_NOT, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_BW_NOT)
+ZEND_VM_HANDLER(ZEND_BW_NOT)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BOOL_NOT_SPEC() OPDEF(ZEND_BOOL_NOT, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_BOOL_NOT)
+ZEND_VM_HANDLER(ZEND_BOOL_NOT)
+{
+ 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();
+}
+#endif
+
+#if OP1_OP2_MASK(M_VAR_UNUSED, M_CONST_TMP_VAR)
+ZEND_VM_HELPER_EX(zend_binary_assign_op_obj_helper, 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);
+ zval tmp;
+ 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 */
+ switch (OP2_TYPE) {
+ case IS_CONST:
+ /* already a constant string */
+ break;
+ case IS_VAR:
+ tmp = *property;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ property = &tmp;
+ break;
+ case IS_TMP_VAR:
+ convert_to_string(property);
+ break;
+ }
+
+ /* here property is a string */
+ 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;
+
+ switch (opline->extended_value) {
+ case ZEND_ASSIGN_OBJ:
+ z = Z_OBJ_HT_P(object)->read_property(object, property, BP_VAR_RW TSRMLS_CC);
+ break;
+ case ZEND_ASSIGN_DIM:
+ z = Z_OBJ_HT_P(object)->read_dimension(object, property, BP_VAR_RW TSRMLS_CC);
+ break;
+ }
+ 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);
+ }
+
+ if (property == &tmp) {
+ zval_dtor(property);
+ }
+
+ 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, 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);
+
+ (*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;
+
+ zend_fetch_dimension_address(&EX_T(op_data->op2.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW), GET_OP2_ZVAL_PTR(BP_VAR_R), 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_VAR_PTR(free_op_data2);
+ }
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_ASSIGN_ADD_SPEC() OPDEF(ZEND_ASSIGN_ADD, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_ADD)
+ZEND_VM_HANDLER(ZEND_ASSIGN_ADD)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, add_function);
+}
+#endif
+
+#define ZEND_ASSIGN_SUB_SPEC() OPDEF(ZEND_ASSIGN_SUB, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_SUB)
+ZEND_VM_HANDLER(ZEND_ASSIGN_SUB)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, sub_function);
+}
+#endif
+
+#define ZEND_ASSIGN_MUL_SPEC() OPDEF(ZEND_ASSIGN_MUL, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_MUL)
+ZEND_VM_HANDLER(ZEND_ASSIGN_MUL)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, mul_function);
+}
+#endif
+
+#define ZEND_ASSIGN_DIV_SPEC() OPDEF(ZEND_ASSIGN_DIV, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_DIV)
+ZEND_VM_HANDLER(ZEND_ASSIGN_DIV)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, div_function);
+}
+#endif
+
+#define ZEND_ASSIGN_MOD_SPEC() OPDEF(ZEND_ASSIGN_MOD, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_MOD)
+ZEND_VM_HANDLER(ZEND_ASSIGN_MOD)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, mod_function);
+}
+#endif
+
+#define ZEND_ASSIGN_SL_SPEC() OPDEF(ZEND_ASSIGN_SL, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_SL)
+ZEND_VM_HANDLER(ZEND_ASSIGN_SL)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, shift_left_function);
+}
+#endif
+
+#define ZEND_ASSIGN_SR_SPEC() OPDEF(ZEND_ASSIGN_SR, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_SR)
+ZEND_VM_HANDLER(ZEND_ASSIGN_SR)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, shift_right_function);
+}
+#endif
+
+#define ZEND_ASSIGN_CONCAT_SPEC() OPDEF(ZEND_ASSIGN_CONCAT, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_CONCAT)
+ZEND_VM_HANDLER(ZEND_ASSIGN_CONCAT)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, concat_function);
+}
+#endif
+
+#define ZEND_ASSIGN_BW_OR_SPEC() OPDEF(ZEND_ASSIGN_BW_OR, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_BW_OR)
+ZEND_VM_HANDLER(ZEND_ASSIGN_BW_OR)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_or_function);
+}
+#endif
+
+#define ZEND_ASSIGN_BW_AND_SPEC() OPDEF(ZEND_ASSIGN_BW_AND, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_BW_AND)
+ZEND_VM_HANDLER(ZEND_ASSIGN_BW_AND)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_and_function);
+}
+#endif
+
+#define ZEND_ASSIGN_BW_XOR_SPEC() OPDEF(ZEND_ASSIGN_BW_XOR, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_BW_XOR)
+ZEND_VM_HANDLER(ZEND_ASSIGN_BW_XOR)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_binary_assign_op_helper, binary_op, bitwise_xor_function);
+}
+#endif
+
+#if OP1_OP2_MASK(M_VAR_UNUSED, M_CONST_TMP_VAR)
+ZEND_VM_HELPER_EX(zend_pre_incdec_property_helper, 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 (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) {
+ 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);
+ }
+
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_PRE_INC_OBJ_SPEC() OPDEF(ZEND_PRE_INC_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_PRE_INC_OBJ)
+ZEND_VM_HANDLER(ZEND_PRE_INC_OBJ)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_pre_incdec_property_helper, incdec_op, increment_function);
+}
+#endif
+
+#define ZEND_PRE_DEC_OBJ_SPEC() OPDEF(ZEND_PRE_DEC_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_PRE_DEC_OBJ)
+ZEND_VM_HANDLER(ZEND_PRE_DEC_OBJ)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_pre_incdec_property_helper, incdec_op, decrement_function);
+}
+#endif
+
+#if OP1_OP2_MASK(M_VAR_UNUSED, M_CONST_TMP_VAR)
+ZEND_VM_HELPER_EX(zend_post_incdec_property_helper, 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 (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) {
+ 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;
+ }
+ *retval = *z;
+ zendi_zval_copy_ctor(*retval);
+ incdec_op(z);
+ z->refcount++;
+ Z_OBJ_HT_P(object)->write_property(object, property, z TSRMLS_CC);
+ zval_ptr_dtor(&z);
+ }
+
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_POST_INC_OBJ_SPEC() OPDEF(ZEND_POST_INC_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_POST_INC_OBJ)
+ZEND_VM_HANDLER(ZEND_POST_INC_OBJ)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_post_incdec_property_helper, incdec_op, increment_function);
+}
+#endif
+
+#define ZEND_POST_DEC_OBJ_SPEC() OPDEF(ZEND_POST_DEC_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_POST_DEC_OBJ)
+ZEND_VM_HANDLER(ZEND_POST_DEC_OBJ)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_post_incdec_property_helper, incdec_op, decrement_function);
+}
+#endif
+
+#define ZEND_PRE_INC_SPEC() OPDEF(ZEND_PRE_INC, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_PRE_INC)
+ZEND_VM_HANDLER(ZEND_PRE_INC)
+{
+ 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();
+}
+#endif
+
+#define ZEND_PRE_DEC_SPEC() OPDEF(ZEND_PRE_DEC, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_PRE_DEC)
+ZEND_VM_HANDLER(ZEND_PRE_DEC)
+{
+ 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();
+}
+#endif
+
+#define ZEND_POST_INC_SPEC() OPDEF(ZEND_POST_INC, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_POST_INC)
+ZEND_VM_HANDLER(ZEND_POST_INC)
+{
+ 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();
+ }
+
+ 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();
+}
+#endif
+
+#define ZEND_POST_DEC_SPEC() OPDEF(ZEND_POST_DEC, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_POST_DEC)
+ZEND_VM_HANDLER(ZEND_POST_DEC)
+{
+ 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();
+ }
+
+ 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();
+}
+#endif
+
+#define ZEND_ECHO_SPEC() OPDEF(ZEND_ECHO, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_ECHO)
+ZEND_VM_HANDLER_EX(ZEND_ECHO)
+{
+ 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();
+}
+#endif
+
+#define ZEND_PRINT_SPEC() OPDEF(ZEND_PRINT, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_PRINT)
+ZEND_VM_HANDLER(ZEND_PRINT)
+{
+ 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);
+}
+#endif
+
+#if OP1_OP2_MASK(M_CONST_TMP_VAR, M_ANY)
+ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, 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 {
+ if (opline->op2.u.EA.type == ZEND_FETCH_GLOBAL && opline->op1.op_type == IS_VAR) {
+ varname->refcount++;
+ }
+ 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_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();
+}
+#endif
+
+#define ZEND_FETCH_R_SPEC() OPDEF(ZEND_FETCH_R, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FETCH_R)
+ZEND_VM_HANDLER(ZEND_FETCH_R)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_R);
+}
+#endif
+
+#define ZEND_FETCH_W_SPEC() OPDEF(ZEND_FETCH_W, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FETCH_W)
+ZEND_VM_HANDLER(ZEND_FETCH_W)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_W);
+}
+#endif
+
+#define ZEND_FETCH_RW_SPEC() OPDEF(ZEND_FETCH_RW, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FETCH_RW)
+ZEND_VM_HANDLER(ZEND_FETCH_RW)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_RW);
+}
+#endif
+
+#define ZEND_FETCH_FUNC_ARG_SPEC() OPDEF(ZEND_FETCH_FUNC_ARG, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FETCH_FUNC_ARG)
+ZEND_VM_HANDLER(ZEND_FETCH_FUNC_ARG)
+{
+ 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);
+}
+#endif
+
+#define ZEND_FETCH_UNSET_SPEC() OPDEF(ZEND_FETCH_UNSET, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FETCH_UNSET)
+ZEND_VM_HANDLER(ZEND_FETCH_UNSET)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_UNSET);
+}
+#endif
+
+#define ZEND_FETCH_IS_SPEC() OPDEF(ZEND_FETCH_IS, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FETCH_IS)
+ZEND_VM_HANDLER(ZEND_FETCH_IS)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_var_address_helper, type, BP_VAR_IS);
+}
+#endif
+
+#define ZEND_FETCH_DIM_R_SPEC() OPDEF(ZEND_FETCH_DIM_R, M_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_DIM_R)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_R)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ 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_R), GET_OP2_ZVAL_PTR(BP_VAR_R), BP_VAR_R TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_DIM_W_SPEC() OPDEF(ZEND_FETCH_DIM_W, M_VAR, M_CONST_TMP_VAR_UNUSED)
+#if HAVE_OP(ZEND_FETCH_DIM_W)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_W)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_W), GET_OP2_ZVAL_PTR(BP_VAR_R), BP_VAR_W TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_DIM_RW_SPEC() OPDEF(ZEND_FETCH_DIM_RW, M_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_DIM_RW)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_RW)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW), GET_OP2_ZVAL_PTR(BP_VAR_R), BP_VAR_RW TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_DIM_IS_SPEC() OPDEF(ZEND_FETCH_DIM_IS, M_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_DIM_IS)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_IS)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW), GET_OP2_ZVAL_PTR(BP_VAR_R), BP_VAR_IS TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_DIM_FUNC_ARG_SPEC() OPDEF(ZEND_FETCH_DIM_FUNC_ARG, M_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_DIM_FUNC_ARG)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_FUNC_ARG)
+{
+ 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;
+
+ zend_fetch_dimension_address(RETURN_VALUE_UNUSED(&opline->result)?NULL:&EX_T(opline->result.u.var), GET_OP1_ZVAL_PTR_PTR(type), GET_OP2_ZVAL_PTR(BP_VAR_R), type TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_DIM_UNSET_SPEC() OPDEF(ZEND_FETCH_DIM_UNSET, M_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_DIM_UNSET)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_UNSET)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ /* 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), GET_OP2_ZVAL_PTR(BP_VAR_R), 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();
+}
+#endif
+
+#if OP1_OP2_MASK(M_VAR_UNUSED, M_CONST_TMP_VAR)
+ZEND_VM_HELPER_EX(zend_fetch_property_address_read_helper, 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) {
+ zend_error(E_NOTICE, "Trying to get property of non-object");
+ *retval = EG(uninitialized_zval_ptr);
+ } else {
+ zend_free_op free_op2;
+ zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
+ zval tmp;
+
+ switch (OP2_TYPE) {
+ case IS_CONST:
+ /* already a constant string */
+ break;
+ case IS_VAR:
+ tmp = *offset;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ offset = &tmp;
+ break;
+ case IS_TMP_VAR:
+ convert_to_string(offset);
+ break;
+ }
+
+ /* here we are sure we are dealing with an object */
+ *retval = Z_OBJ_HT_P(container)->read_property(container, offset, type TSRMLS_CC);
+ if (offset == &tmp) {
+ zval_dtor(offset);
+ }
+ FREE_OP2();
+
+ if (RETURN_VALUE_UNUSED(&opline->result) && ((*retval)->refcount == 0)) {
+ zval_dtor(*retval);
+ FREE_ZVAL(*retval);
+ ZEND_VM_NEXT_OPCODE();
+ }
+ }
+
+ SELECTIVE_PZVAL_LOCK(*retval, &opline->result);
+ AI_USE_PTR(EX_T(opline->result.u.var).var);
+ FREE_OP1();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_OBJ_R_SPEC() OPDEF(ZEND_FETCH_OBJ_R, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_OBJ_R)
+ZEND_VM_HANDLER(ZEND_FETCH_OBJ_R)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_property_address_read_helper, type, BP_VAR_R);
+}
+#endif
+
+#define ZEND_FETCH_OBJ_W_SPEC() OPDEF(ZEND_FETCH_OBJ_W, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_OBJ_W)
+ZEND_VM_HANDLER(ZEND_FETCH_OBJ_W)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ if (opline->extended_value == ZEND_FETCH_ADD_LOCK) {
+ 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;
+ }
+ 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), GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_W TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_OBJ_RW_SPEC() OPDEF(ZEND_FETCH_OBJ_RW, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_OBJ_RW)
+ZEND_VM_HANDLER(ZEND_FETCH_OBJ_RW)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+
+ 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), GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_RW TSRMLS_CC);
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FETCH_OBJ_IS_SPEC() OPDEF(ZEND_FETCH_OBJ_IS, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_OBJ_IS)
+ZEND_VM_HANDLER(ZEND_FETCH_OBJ_IS)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_fetch_property_address_read_helper, type, BP_VAR_IS);
+}
+#endif
+
+#define ZEND_FETCH_OBJ_FUNC_ARG_SPEC() OPDEF(ZEND_FETCH_OBJ_FUNC_ARG, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_OBJ_FUNC_ARG)
+ZEND_VM_HANDLER(ZEND_FETCH_OBJ_FUNC_ARG)
+{
+ 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;
+
+ 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), GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_W TSRMLS_CC);
+ 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);
+ }
+}
+#endif
+
+#define ZEND_FETCH_OBJ_UNSET_SPEC() OPDEF(ZEND_FETCH_OBJ_UNSET, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_FETCH_OBJ_UNSET)
+ZEND_VM_HANDLER(ZEND_FETCH_OBJ_UNSET)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2, free_res;
+
+ 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), GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE, BP_VAR_R TSRMLS_CC);
+ 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();
+}
+#endif
+
+#define ZEND_FETCH_DIM_TMP_VAR_SPEC() OPDEF(ZEND_FETCH_DIM_TMP_VAR, M_TMP, M_CONST)
+#if HAVE_OP(ZEND_FETCH_DIM_TMP_VAR)
+ZEND_VM_HANDLER(ZEND_FETCH_DIM_TMP_VAR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_ASSIGN_OBJ_SPEC() OPDEF(ZEND_ASSIGN_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN_OBJ)
+ZEND_VM_HANDLER(ZEND_ASSIGN_OBJ)
+{
+ 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();
+}
+#endif
+
+#define ZEND_ASSIGN_DIM_SPEC() OPDEF(ZEND_ASSIGN_DIM, M_VAR_UNUSED, M_CONST_TMP_VAR_UNUSED)
+#if HAVE_OP(ZEND_ASSIGN_DIM)
+ZEND_VM_HANDLER(ZEND_ASSIGN_DIM)
+{
+ zend_op *opline = EX(opline);
+ zend_op *op_data = opline+1;
+ zend_free_op free_op1;
+ zval **object_ptr;
+
+ if (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;
+
+ if (object_ptr) {
+ (*object_ptr)->refcount++; /* undo the effect of get_obj_zval_ptr_ptr() */
+ }
+ zend_fetch_dimension_address(&EX_T(op_data->op2.u.var), GET_OP1_ZVAL_PTR_PTR(BP_VAR_W), GET_OP2_ZVAL_PTR(BP_VAR_R), 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();
+}
+#endif
+
+#define ZEND_ASSIGN_SPEC() OPDEF(ZEND_ASSIGN, M_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ASSIGN)
+ZEND_VM_HANDLER(ZEND_ASSIGN)
+{
+ 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();
+}
+#endif
+
+#define ZEND_ASSIGN_REF_SPEC() OPDEF(ZEND_ASSIGN_REF, M_VAR, M_VAR)
+#if HAVE_OP(ZEND_ASSIGN_REF)
+ZEND_VM_HANDLER(ZEND_ASSIGN_REF)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+ zval **variable_ptr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
+ zval **value_ptr_ptr = GET_OP2_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();
+}
+#endif
+
+#define ZEND_JMP_SPEC() OPDEF(ZEND_JMP, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_JMP)
+ZEND_VM_HANDLER(ZEND_JMP)
+{
+#if DEBUG_ZEND>=2
+ printf("Jumping to %d\n", opline->op1.u.opline_num);
+#endif
+ ZEND_VM_SET_OPCODE(EX(opline)->op1.u.jmp_addr);
+ ZEND_VM_CONTINUE(); /* CHECK_ME */
+}
+#endif
+
+#define ZEND_JMPZ_SPEC() OPDEF(ZEND_JMPZ, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_JMPZ)
+ZEND_VM_HANDLER(ZEND_JMPZ)
+{
+ 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();
+}
+#endif
+
+#define ZEND_JMPNZ_SPEC() OPDEF(ZEND_JMPNZ, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_JMPNZ)
+ZEND_VM_HANDLER(ZEND_JMPNZ)
+{
+ 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();
+}
+#endif
+
+#define ZEND_JMPZNZ_SPEC() OPDEF(ZEND_JMPZNZ, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_JMPZNZ)
+ZEND_VM_HANDLER(ZEND_JMPZNZ)
+{
+ 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();
+ }
+
+}
+#endif
+
+#define ZEND_JMPZ_EX_SPEC() OPDEF(ZEND_JMPZ_EX, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_JMPZ_EX)
+ZEND_VM_HANDLER(ZEND_JMPZ_EX)
+{
+ 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();
+}
+#endif
+
+#define ZEND_JMPNZ_EX_SPEC() OPDEF(ZEND_JMPNZ_EX, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_JMPNZ_EX)
+ZEND_VM_HANDLER(ZEND_JMPNZ_EX)
+{
+ 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();
+}
+#endif
+
+#define ZEND_FREE_SPEC() OPDEF(ZEND_FREE, M_TMP, M_ANY)
+#if HAVE_OP(ZEND_FREE)
+ZEND_VM_HANDLER(ZEND_FREE)
+{
+ zendi_zval_dtor(EX_T(EX(opline)->op1.u.var).tmp_var);
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_INIT_STRING_SPEC() OPDEF(ZEND_INIT_STRING, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_INIT_STRING)
+ZEND_VM_HANDLER(ZEND_INIT_STRING)
+{
+ 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();
+}
+#endif
+
+#define ZEND_ADD_CHAR_SPEC() OPDEF(ZEND_ADD_CHAR, M_TMP, M_CONST)
+#if HAVE_OP(ZEND_ADD_CHAR)
+ZEND_VM_HANDLER(ZEND_ADD_CHAR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_ADD_STRING_SPEC() OPDEF(ZEND_ADD_STRING, M_TMP, M_CONST)
+#if HAVE_OP(ZEND_ADD_STRING)
+ZEND_VM_HANDLER(ZEND_ADD_STRING)
+{
+ 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();
+}
+#endif
+
+#define ZEND_ADD_VAR_SPEC() OPDEF(ZEND_ADD_VAR, M_TMP, M_TMP_VAR)
+#if HAVE_OP(ZEND_ADD_VAR)
+ZEND_VM_HANDLER(ZEND_ADD_VAR)
+{
+ 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();
+}
+#endif
+
+#define ZEND_FETCH_CLASS_SPEC() OPDEF(ZEND_FETCH_CLASS, M_ANY, M_CONST_TMP_VAR_UNUSED)
+#if HAVE_OP(ZEND_FETCH_CLASS)
+ZEND_VM_HANDLER(ZEND_FETCH_CLASS)
+{
+ 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), ZEND_FETCH_CLASS_DEFAULT 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();
+}
+#endif
+
+#define ZEND_INIT_CTOR_CALL_SPEC() OPDEF(ZEND_INIT_CTOR_CALL, M_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_INIT_CTOR_CALL)
+ZEND_VM_HANDLER(ZEND_INIT_CTOR_CALL)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1;
+
+ zend_ptr_stack_3_push(&EG(arg_types_stack), EX(fbc), EX(object), EX(calling_scope));
+
+ if (OP1_TYPE == IS_VAR) {
+ SELECTIVE_PZVAL_LOCK(*EX_T(opline->op1.u.var).var.ptr_ptr, &opline->op1);
+ }
+
+ /* We are not handling overloaded classes right now */
+ EX(object) = GET_OP1_ZVAL_PTR(BP_VAR_R);
+
+ /* New always returns the object as is_ref=0, therefore, we can just increment the reference count */
+ EX(object)->refcount++; /* For $this pointer */
+
+ EX(fbc) = EX(fbc_constructor);
+
+ if (EX(fbc)->type == ZEND_USER_FUNCTION) { /* HACK!! */
+ EX(calling_scope) = EX(fbc)->common.scope;
+ } else {
+ EX(calling_scope) = NULL;
+ }
+
+ FREE_OP1_IF_VAR();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_INIT_METHOD_CALL_SPEC() OPDEF(ZEND_INIT_METHOD_CALL, M_TMP_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_INIT_METHOD_CALL)
+ZEND_VM_HANDLER(ZEND_INIT_METHOD_CALL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_INIT_STATIC_METHOD_CALL_SPEC() OPDEF(ZEND_INIT_STATIC_METHOD_CALL, M_ANY, M_CONST_TMP_VAR_UNUSED)
+#if HAVE_OP(ZEND_INIT_STATIC_METHOD_CALL)
+ZEND_VM_HANDLER(ZEND_INIT_STATIC_METHOD_CALL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_INIT_FCALL_BY_NAME_SPEC() OPDEF(ZEND_INIT_FCALL_BY_NAME, M_ANY, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_INIT_FCALL_BY_NAME)
+ZEND_VM_HANDLER(ZEND_INIT_FCALL_BY_NAME)
+{
+ 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) {
+#ifndef ZEND_VM_SPEC
+ free_op2.var = NULL;
+#endif
+ 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);
+ FREE_OP2();
+
+ EX(calling_scope) = function->common.scope;
+ EX(object) = NULL;
+
+ EX(fbc) = function;
+
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define zend_do_fcall_common_helper_CONST_ANY zend_do_fcall_common_helper_ANY_ANY
+
+#if OP1_OP2_MASK(M_ANY, M_ANY)
+ZEND_VM_HELPER(zend_do_fcall_common_helper)
+{
+ 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(object), return_value_used TSRMLS_CC);
+ } else {
+ zend_execute_internal(EXECUTE_DATA, return_value_used TSRMLS_CC);
+ }
+
+ EG(current_execute_data) = EXECUTE_DATA;
+ 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(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);
+ }
+ 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();
+}
+#endif
+
+#define ZEND_DO_FCALL_BY_NAME_SPEC() OPDEF(ZEND_DO_FCALL_BY_NAME, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_DO_FCALL_BY_NAME)
+ZEND_VM_HANDLER(ZEND_DO_FCALL_BY_NAME)
+{
+ EX(function_state).function = EX(fbc);
+ ZEND_VM_DISPATCH_TO_HELPER(zend_do_fcall_common_helper);
+}
+#endif
+
+#define ZEND_DO_FCALL_SPEC() OPDEF(ZEND_DO_FCALL, M_CONST, M_ANY)
+#if HAVE_OP(ZEND_DO_FCALL)
+ZEND_VM_HANDLER(ZEND_DO_FCALL)
+{
+ 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);
+}
+#endif
+
+#define ZEND_RETURN_SPEC() OPDEF(ZEND_RETURN, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_RETURN)
+ZEND_VM_HANDLER(ZEND_RETURN)
+{
+ 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_STRICT, "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 (!(*retval_ptr_ptr)->is_ref) {
+ if (EX_T(opline->op1.u.var).var.ptr_ptr == &EX_T(opline->op1.u.var).var.ptr
+ || (opline->extended_value == ZEND_RETURNS_FUNCTION && !EX_T(opline->op1.u.var).var.fcall_returned_reference)) {
+ zend_error(E_STRICT, "Only variable references should be returned by reference");
+ PZVAL_LOCK(*retval_ptr_ptr); /* undo the effect of get_zval_ptr_ptr() */
+ 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;
+
+ ALLOC_ZVAL(ret);
+ INIT_PZVAL_COPY(ret, retval_ptr);
+ if (Z_OBJ_HT_P(retval_ptr)->clone_obj == NULL) {
+ zend_error_noreturn(E_ERROR, "Trying to clone an uncloneable object of class %s", Z_OBJCE_P(retval_ptr)->name);
+ }
+ zend_error(E_STRICT, "Implicit cloning object of class '%s' because of 'zend.ze1_compatibility_mode'", Z_OBJCE_P(retval_ptr)->name);
+ ret->value.obj = Z_OBJ_HT_P(retval_ptr)->clone_obj(retval_ptr TSRMLS_CC);
+ *EG(return_value_ptr_ptr) = ret;
+ } else if (!IS_OP1_TMP_FREE()) { /* Not a temp var */
+ if (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();
+}
+#endif
+
+#define ZEND_THROW_SPEC() OPDEF(ZEND_THROW, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_THROW)
+ZEND_VM_HANDLER(ZEND_THROW)
+{
+ 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();
+}
+#endif
+
+#define ZEND_CATCH_SPEC() OPDEF(ZEND_CATCH, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_CATCH)
+ZEND_VM_HANDLER(ZEND_CATCH)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SEND_VAL_SPEC() OPDEF(ZEND_SEND_VAL, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_SEND_VAL)
+ZEND_VM_HANDLER(ZEND_SEND_VAL)
+{
+ 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();
+}
+#endif
+
+#if OP1_OP2_MASK(M_VAR, M_ANY)
+ZEND_VM_HELPER(zend_send_by_var_helper)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SEND_VAR_NO_REF_SPEC() OPDEF(ZEND_SEND_VAR_NO_REF, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_SEND_VAR_NO_REF)
+ZEND_VM_HANDLER(ZEND_SEND_VAR_NO_REF)
+{
+ 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);
+ }
+ {
+ 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();
+}
+#endif
+
+#define ZEND_SEND_REF_SPEC() OPDEF(ZEND_SEND_REF, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_SEND_REF)
+ZEND_VM_HANDLER_EX(ZEND_SEND_REF)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SEND_VAR_SPEC() OPDEF(ZEND_SEND_VAR, M_VAR, M_ANY)
+#if HAVE_OP(ZEND_SEND_VAR)
+ZEND_VM_HANDLER(ZEND_SEND_VAR)
+{
+ 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);
+}
+#endif
+
+#define ZEND_RECV_SPEC() OPDEF(ZEND_RECV, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_RECV)
+ZEND_VM_HANDLER(ZEND_RECV)
+{
+ 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 **) &param TSRMLS_CC)==FAILURE) {
+ char *space;
+ char *class_name = get_active_class_name(&space TSRMLS_CC);
+ zend_verify_arg_type((zend_function *) EG(active_op_array), arg_num, NULL TSRMLS_CC);
+ 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();
+}
+#endif
+
+#define ZEND_RECV_INIT_SPEC() OPDEF(ZEND_RECV_INIT, M_ANY, M_CONST)
+#if HAVE_OP(ZEND_RECV_INIT)
+ZEND_VM_HANDLER(ZEND_RECV_INIT)
+{
+ zend_op *opline = EX(opline);
+ zval **param, *assignment_value;
+ zend_uint arg_num = opline->op1.u.constant.value.lval;
+ zend_free_op free_res;
+ zval **var_ptr = get_zval_ptr_ptr(&opline->result, EX(Ts), &free_res, BP_VAR_W);
+
+ if (zend_ptr_stack_get_arg(arg_num, (void **) &param 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_receive(var_ptr, assignment_value TSRMLS_CC);
+ } else {
+ 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();
+}
+#endif
+
+#define ZEND_BOOL_SPEC() OPDEF(ZEND_BOOL, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_BOOL)
+ZEND_VM_HANDLER(ZEND_BOOL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_BRK_SPEC() OPDEF(ZEND_BRK, M_ANY, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_BRK)
+ZEND_VM_HANDLER(ZEND_BRK)
+{
+ 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 */
+}
+#endif
+
+#define ZEND_CONT_SPEC() OPDEF(ZEND_CONT, M_ANY, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_CONT)
+ZEND_VM_HANDLER(ZEND_CONT)
+{
+ 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 */
+}
+#endif
+
+#define ZEND_CASE_SPEC() OPDEF(ZEND_CASE, M_CONST_TMP_VAR, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_CASE)
+ZEND_VM_HANDLER(ZEND_CASE)
+{
+ 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();
+}
+#endif
+
+#define ZEND_SWITCH_FREE_SPEC() OPDEF(ZEND_SWITCH_FREE, M_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_SWITCH_FREE)
+ZEND_VM_HANDLER(ZEND_SWITCH_FREE)
+{
+ zend_switch_free(EX(opline), EX(Ts) TSRMLS_CC);
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_NEW_SPEC() OPDEF(ZEND_NEW, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_NEW)
+ZEND_VM_HANDLER(ZEND_NEW)
+{
+ zend_op *opline = EX(opline);
+
+ 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);
+ }
+ 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);
+ object_init_ex(EX_T(opline->result.u.var).var.ptr, EX_T(opline->op1.u.var).class_entry);
+ EX_T(opline->result.u.var).var.ptr->refcount=1;
+ EX_T(opline->result.u.var).var.ptr->is_ref=0;
+
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_CLONE_SPEC() OPDEF(ZEND_CLONE, M_CONST_TMP_VAR_UNUSED, M_ANY)
+#if HAVE_OP(ZEND_CLONE)
+ZEND_VM_HANDLER(ZEND_CLONE)
+{
+ 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();
+}
+#endif
+
+#define ZEND_FETCH_CONSTANT_SPEC() OPDEF(ZEND_FETCH_CONSTANT, M_CONST_UNUSED, M_CONST)
+#if HAVE_OP(ZEND_FETCH_CONSTANT)
+ZEND_VM_HANDLER(ZEND_FETCH_CONSTANT)
+{
+ 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();
+}
+#endif
+
+#if OP1_OP2_MASK(M_CONST_TMP_VAR_UNUSED, M_CONST_TMP_VAR_UNUSED)
+ZEND_VM_HELPER(zend_init_add_array_helper)
+{
+ 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_R);
+ 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();
+}
+#endif
+
+#define ZEND_INIT_ARRAY_SPEC() OPDEF(ZEND_INIT_ARRAY, M_CONST_TMP_VAR_UNUSED, M_CONST_TMP_VAR_UNUSED)
+#if HAVE_OP(ZEND_INIT_ARRAY)
+ZEND_VM_HANDLER(ZEND_INIT_ARRAY)
+{
+ ZEND_VM_DISPATCH_TO_HELPER(zend_init_add_array_helper);
+}
+#endif
+
+#define ZEND_ADD_ARRAY_ELEMENT_SPEC() OPDEF(ZEND_ADD_ARRAY_ELEMENT, M_CONST_TMP_VAR_UNUSED, M_CONST_TMP_VAR_UNUSED)
+#if HAVE_OP(ZEND_ADD_ARRAY_ELEMENT)
+ZEND_VM_HANDLER(ZEND_ADD_ARRAY_ELEMENT)
+{
+ ZEND_VM_DISPATCH_TO_HELPER(zend_init_add_array_helper);
+}
+#endif
+
+#define ZEND_CAST_SPEC() OPDEF(ZEND_CAST, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_CAST)
+ZEND_VM_HANDLER(ZEND_CAST)
+{
+ 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();
+}
+#endif
+
+#define ZEND_INCLUDE_OR_EVAL_SPEC() OPDEF(ZEND_INCLUDE_OR_EVAL, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_INCLUDE_OR_EVAL)
+ZEND_VM_HANDLER(ZEND_INCLUDE_OR_EVAL)
+{
+ 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();
+}
+#endif
+
+#define ZEND_UNSET_VAR_SPEC() OPDEF(ZEND_UNSET_VAR, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_UNSET_VAR)
+ZEND_VM_HANDLER(ZEND_UNSET_VAR)
+{
+ 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);
+ zend_hash_del(target_symbol_table, varname->value.str.val, varname->value.str.len+1);
+ }
+
+ if (varname == &tmp) {
+ zval_dtor(&tmp);
+ }
+ FREE_OP1();
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_UNSET_DIM_OBJ_SPEC() OPDEF(ZEND_UNSET_DIM_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_UNSET_DIM_OBJ)
+ZEND_VM_HANDLER(ZEND_UNSET_DIM_OBJ)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+ zval **container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_R);
+ zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
+ long index;
+
+ if (container) {
+ HashTable *ht;
+
+ if (opline->extended_value == ZEND_UNSET_DIM) {
+ switch (Z_TYPE_PP(container)) {
+ case IS_ARRAY:
+ ht = Z_ARRVAL_PP(container);
+ break;
+ case IS_OBJECT:
+ ht = NULL;
+ if (!Z_OBJ_HT_P(*container)->unset_dimension) {
+ zend_error_noreturn(E_ERROR, "Cannot use object as array");
+ }
+ Z_OBJ_HT_P(*container)->unset_dimension(*container, offset TSRMLS_CC);
+ break;
+ case IS_STRING:
+ zend_error_noreturn(E_ERROR, "Cannot unset string offsets");
+ ZEND_VM_CONTINUE(); /* bailed out before */
+ default:
+ ht = NULL;
+ break;
+ }
+ } else { /* ZEND_UNSET_OBJ */
+ ht = NULL;
+ if (Z_TYPE_PP(container) == IS_OBJECT) {
+ Z_OBJ_HT_P(*container)->unset_property(*container, offset TSRMLS_CC);
+ }
+ }
+ if (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;
+ }
+
+ zend_hash_index_del(ht, index);
+ break;
+ case IS_STRING:
+ zend_symtable_del(ht, offset->value.str.val, offset->value.str.len+1);
+ break;
+ case IS_NULL:
+ zend_hash_del(ht, "", sizeof(""));
+ break;
+ default:
+ zend_error(E_WARNING, "Illegal offset type in unset");
+ break;
+ }
+ }
+ } else {
+ /* overloaded element */
+ }
+ FREE_OP2();
+ FREE_OP1_VAR_PTR();
+
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FE_RESET_SPEC() OPDEF(ZEND_FE_RESET, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FE_RESET)
+ZEND_VM_HANDLER(ZEND_FE_RESET)
+{
+ 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;
+
+ if (opline->extended_value) {
+ array_ptr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R);
+ if (array_ptr_ptr == NULL) {
+ MAKE_STD_ZVAL(array_ptr);
+ } else if (Z_TYPE_PP(array_ptr_ptr) == IS_OBJECT) {
+ 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) {
+ array_ptr = zend_iterator_wrap(iter TSRMLS_CC);
+ } else {
+ array_ptr->refcount++;
+ }
+ }
+
+ 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);
+ }
+ } else if ((fe_ht = HASH_OF(array_ptr)) != NULL) {
+ /* probably redundant */
+ zend_hash_internal_pointer_reset(fe_ht);
+ } else {
+ zend_error(E_WARNING, "Invalid argument supplied for foreach()");
+
+ opline++;
+ ZEND_VM_SET_OPCODE(EX(op_array)->opcodes+opline->op2.u.opline_num);
+ if (opline->extended_value) {
+ FREE_OP1_VAR_PTR();
+ } else {
+ FREE_OP1_IF_VAR();
+ }
+ ZEND_VM_CONTINUE_JMP();
+ }
+
+ if (opline->extended_value) {
+ FREE_OP1_VAR_PTR();
+ } else {
+ FREE_OP1_IF_VAR();
+ }
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_FE_FETCH_SPEC() OPDEF(ZEND_FE_FETCH, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_FE_FETCH)
+ZEND_VM_HANDLER(ZEND_FE_FETCH)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1;
+ zval *array = GET_OP1_ZVAL_PTR(BP_VAR_R);
+ zval **value, *key;
+ 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 (!iter || iter->funcs->valid(iter TSRMLS_CC) == FAILURE) {
+ /* reached end of iteration */
+ 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 (!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);
+ } 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;
+ }
+
+ if (!use_key) {
+ if (opline->extended_value & ZEND_FE_FETCH_BYREF) {
+ EX_T(opline->result.u.var).var.ptr_ptr = value;
+ (*value)->refcount++;
+ } else {
+ zval *result = &EX_T(opline->result.u.var).tmp_var;
+
+ *result = **value;
+ zval_copy_ctor(result);
+ }
+ } else {
+ zval *result = &EX_T(opline->result.u.var).tmp_var;
+
+ (*value)->refcount++;
+
+ array_init(result);
+
+ zend_hash_index_update(result->value.ht, 0, value, sizeof(zval *), NULL);
+
+ ALLOC_ZVAL(key);
+ INIT_PZVAL(key);
+
+ 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_hash_index_update(result->value.ht, 1, &key, sizeof(zval *), NULL);
+ }
+
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_JMP_NO_CTOR_SPEC() OPDEF(ZEND_JMP_NO_CTOR, M_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_JMP_NO_CTOR)
+ZEND_VM_HANDLER(ZEND_JMP_NO_CTOR)
+{
+ zend_op *opline = EX(opline);
+ zval *object_zval;
+ zend_function *constructor;
+ zend_free_op free_op1;
+
+ if (OP1_TYPE == IS_VAR) {
+ PZVAL_LOCK(*EX_T(opline->op1.u.var).var.ptr_ptr);
+ }
+
+ object_zval = GET_OP1_ZVAL_PTR(BP_VAR_R);
+ constructor = Z_OBJ_HT_P(object_zval)->get_constructor(object_zval TSRMLS_CC);
+
+ EX(fbc_constructor) = NULL;
+ if (constructor == NULL) {
+ if(opline->op1.u.EA.type & EXT_TYPE_UNUSED) {
+ zval_ptr_dtor(EX_T(opline->op1.u.var).var.ptr_ptr);
+ }
+ ZEND_VM_SET_OPCODE(EX(op_array)->opcodes + opline->op2.u.opline_num);
+ ZEND_VM_CONTINUE_JMP();
+ } else {
+ EX(fbc_constructor) = constructor;
+ }
+
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_ISSET_ISEMPTY_VAR_SPEC() OPDEF(ZEND_ISSET_ISEMPTY_VAR, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_ISSET_ISEMPTY_VAR)
+ZEND_VM_HANDLER(ZEND_ISSET_ISEMPTY_VAR)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1;
+ zval tmp, *varname = GET_OP1_ZVAL_PTR(BP_VAR_R);
+ 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();
+}
+#endif
+
+#if OP1_OP2_MASK(M_VAR_UNUSED, M_CONST_TMP_VAR)
+ZEND_VM_HELPER_EX(zend_isset_isempty_dim_prop_obj_handler, int prop_dim)
+{
+ zend_op *opline = EX(opline);
+ zend_free_op free_op1, free_op2;
+ zval **container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_R);
+ zval *offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
+ zval **value = NULL;
+ int result = 0;
+ long index;
+
+ if (container) {
+ 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 unset");
+
+ 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;
+ }
+ } else if ((*container)->type == IS_OBJECT) {
+ 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);
+ }
+ } else if ((*container)->type == IS_STRING) { /* string offsets */
+ switch (opline->extended_value) {
+ case ZEND_ISSET:
+ if (offset->value.lval < Z_STRLEN_PP(container)) {
+ result = 1;
+ }
+ break;
+ case ZEND_ISEMPTY:
+ if (offset->value.lval < Z_STRLEN_PP(container) && Z_STRVAL_PP(container)[offset->value.lval] != '0') {
+ result = 1;
+ }
+ break;
+ }
+ }
+ }
+
+ 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_OP2();
+ FREE_OP1_VAR_PTR();
+
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_ISSET_ISEMPTY_DIM_OBJ_SPEC() OPDEF(ZEND_ISSET_ISEMPTY_DIM_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ISSET_ISEMPTY_DIM_OBJ)
+ZEND_VM_HANDLER(ZEND_ISSET_ISEMPTY_DIM_OBJ)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_isset_isempty_dim_prop_obj_handler, prop_dim, 0);
+}
+#endif
+
+#define ZEND_ISSET_ISEMPTY_PROP_OBJ_SPEC() OPDEF(ZEND_ISSET_ISEMPTY_PROP_OBJ, M_VAR_UNUSED, M_CONST_TMP_VAR)
+#if HAVE_OP(ZEND_ISSET_ISEMPTY_PROP_OBJ)
+ZEND_VM_HANDLER(ZEND_ISSET_ISEMPTY_PROP_OBJ)
+{
+ ZEND_VM_DISPATCH_TO_HELPER_EX(zend_isset_isempty_dim_prop_obj_handler, prop_dim, 1);
+}
+#endif
+
+#define ZEND_EXIT_SPEC() OPDEF(ZEND_EXIT, M_CONST_TMP_VAR_UNUSED, M_ANY)
+#if HAVE_OP(ZEND_EXIT)
+ZEND_VM_HANDLER(ZEND_EXIT)
+{
+ zend_op *opline = EX(opline);
+
+ if (OP1_TYPE != IS_UNUSED) {
+ zval *ptr;
+ zend_free_op free_op1;
+
+ 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();
+}
+#endif
+
+#define ZEND_BEGIN_SILENCE_SPEC() OPDEF(ZEND_BEGIN_SILENCE, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_BEGIN_SILENCE)
+ZEND_VM_HANDLER(ZEND_BEGIN_SILENCE)
+{
+ 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();
+}
+#endif
+
+#define ZEND_RAISE_ABSTRACT_ERROR_SPEC() OPDEF(ZEND_RAISE_ABSTRACT_ERROR, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_RAISE_ABSTRACT_ERROR)
+ZEND_VM_HANDLER(ZEND_RAISE_ABSTRACT_ERROR)
+{
+ 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 */
+}
+#endif
+
+#define ZEND_END_SILENCE_SPEC() OPDEF(ZEND_END_SILENCE, M_TMP, M_ANY)
+#if HAVE_OP(ZEND_END_SILENCE)
+ZEND_VM_HANDLER(ZEND_END_SILENCE)
+{
+ 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();
+}
+#endif
+
+#define ZEND_QM_ASSIGN_SPEC() OPDEF(ZEND_QM_ASSIGN, M_CONST_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_QM_ASSIGN)
+ZEND_VM_HANDLER(ZEND_QM_ASSIGN)
+{
+ 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();
+}
+#endif
+
+#define ZEND_EXT_STMT_SPEC() OPDEF(ZEND_EXT_STMT, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_EXT_STMT)
+ZEND_VM_HANDLER(ZEND_EXT_STMT)
+{
+ 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();
+}
+#endif
+
+#define ZEND_EXT_FCALL_BEGIN_SPEC() OPDEF(ZEND_EXT_FCALL_BEGIN, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_EXT_FCALL_BEGIN)
+ZEND_VM_HANDLER(ZEND_EXT_FCALL_BEGIN)
+{
+ 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();
+}
+#endif
+
+#define ZEND_EXT_FCALL_END_SPEC() OPDEF(ZEND_EXT_FCALL_END, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_EXT_FCALL_END)
+ZEND_VM_HANDLER(ZEND_EXT_FCALL_END)
+{
+ 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();
+}
+#endif
+
+#define ZEND_DECLARE_CLASS_SPEC() OPDEF(ZEND_DECLARE_CLASS, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_DECLARE_CLASS)
+ZEND_VM_HANDLER(ZEND_DECLARE_CLASS)
+{
+ 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();
+}
+#endif
+
+#define ZEND_DECLARE_INHERITED_CLASS_SPEC() OPDEF(ZEND_DECLARE_INHERITED_CLASS, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_DECLARE_INHERITED_CLASS)
+ZEND_VM_HANDLER(ZEND_DECLARE_INHERITED_CLASS)
+{
+ 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();
+}
+#endif
+
+#define ZEND_DECLARE_FUNCTION_SPEC() OPDEF(ZEND_DECLARE_FUNCTION, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_DECLARE_FUNCTION)
+ZEND_VM_HANDLER(ZEND_DECLARE_FUNCTION)
+{
+ do_bind_function(EX(opline), EG(function_table), 0);
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_TICKS_SPEC() OPDEF(ZEND_TICKS, M_CONST, M_ANY)
+#if HAVE_OP(ZEND_TICKS)
+ZEND_VM_HANDLER(ZEND_TICKS)
+{
+ 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();
+}
+#endif
+
+#define ZEND_INSTANCEOF_SPEC() OPDEF(ZEND_INSTANCEOF, M_TMP_VAR, M_ANY)
+#if HAVE_OP(ZEND_INSTANCEOF)
+ZEND_VM_HANDLER(ZEND_INSTANCEOF)
+{
+ 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) {
+ 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();
+}
+#endif
+
+#define ZEND_EXT_NOP_SPEC() OPDEF(ZEND_EXT_NOP, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_EXT_NOP)
+ZEND_VM_HANDLER(ZEND_EXT_NOP)
+{
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_NOP_SPEC() OPDEF(ZEND_NOP, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_NOP)
+ZEND_VM_HANDLER(ZEND_NOP)
+{
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
+
+#define ZEND_ADD_INTERFACE_SPEC() OPDEF(ZEND_ADD_INTERFACE, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_ADD_INTERFACE)
+ZEND_VM_HANDLER(ZEND_ADD_INTERFACE)
+{
+ 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();
+}
+#endif
+
+#define ZEND_HANDLE_EXCEPTION_SPEC() OPDEF(ZEND_HANDLE_EXCEPTION, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_HANDLE_EXCEPTION)
+ZEND_VM_HANDLER(ZEND_HANDLE_EXCEPTION)
+{
+ 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;
+ }
+ }
+
+ 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();
+ }
+}
+#endif
+
+#define ZEND_VERIFY_ABSTRACT_CLASS_SPEC() OPDEF(ZEND_VERIFY_ABSTRACT_CLASS, M_ANY, M_ANY)
+#if HAVE_OP(ZEND_VERIFY_ABSTRACT_CLASS)
+ZEND_VM_HANDLER(ZEND_VERIFY_ABSTRACT_CLASS)
+{
+ zend_verify_abstract_class(EX_T(EX(opline)->op1.u.var).class_entry TSRMLS_CC);
+ ZEND_VM_NEXT_OPCODE();
+}
+#endif
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