2005-01-10 22:57:36 +08:00
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/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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2014-01-03 11:08:10 +08:00
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| Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
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2005-01-10 22:57:36 +08:00
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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2005-10-28 14:05:57 +08:00
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| Zeev Suraski <zeev@zend.com> |
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| Dmitry Stogov <dmitry@zend.com> |
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2005-01-10 22:57:36 +08:00
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+----------------------------------------------------------------------+
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*/
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2013-12-22 02:27:58 +08:00
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#ifndef ZEND_VM_OPCODES_H
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#define ZEND_VM_OPCODES_H
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2013-12-22 21:00:51 +08:00
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ZEND_API const char *zend_get_opcode_name(zend_uchar opcode);
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2013-12-22 06:45:34 +08:00
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2008-03-18 16:36:30 +08:00
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#define ZEND_NOP 0
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#define ZEND_ADD 1
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#define ZEND_SUB 2
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#define ZEND_MUL 3
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#define ZEND_DIV 4
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#define ZEND_MOD 5
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#define ZEND_SL 6
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#define ZEND_SR 7
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#define ZEND_CONCAT 8
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#define ZEND_BW_OR 9
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#define ZEND_BW_AND 10
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#define ZEND_BW_XOR 11
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#define ZEND_BW_NOT 12
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#define ZEND_BOOL_NOT 13
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#define ZEND_BOOL_XOR 14
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#define ZEND_IS_IDENTICAL 15
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#define ZEND_IS_NOT_IDENTICAL 16
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#define ZEND_IS_EQUAL 17
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#define ZEND_IS_NOT_EQUAL 18
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#define ZEND_IS_SMALLER 19
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#define ZEND_IS_SMALLER_OR_EQUAL 20
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#define ZEND_CAST 21
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#define ZEND_QM_ASSIGN 22
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#define ZEND_ASSIGN_ADD 23
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#define ZEND_ASSIGN_SUB 24
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#define ZEND_ASSIGN_MUL 25
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#define ZEND_ASSIGN_DIV 26
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#define ZEND_ASSIGN_MOD 27
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#define ZEND_ASSIGN_SL 28
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#define ZEND_ASSIGN_SR 29
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#define ZEND_ASSIGN_CONCAT 30
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#define ZEND_ASSIGN_BW_OR 31
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#define ZEND_ASSIGN_BW_AND 32
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#define ZEND_ASSIGN_BW_XOR 33
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#define ZEND_PRE_INC 34
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#define ZEND_PRE_DEC 35
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#define ZEND_POST_INC 36
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#define ZEND_POST_DEC 37
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#define ZEND_ASSIGN 38
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#define ZEND_ASSIGN_REF 39
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#define ZEND_ECHO 40
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#define ZEND_PRINT 41
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#define ZEND_JMP 42
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#define ZEND_JMPZ 43
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#define ZEND_JMPNZ 44
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#define ZEND_JMPZNZ 45
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#define ZEND_JMPZ_EX 46
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#define ZEND_JMPNZ_EX 47
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#define ZEND_CASE 48
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#define ZEND_SWITCH_FREE 49
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#define ZEND_BRK 50
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#define ZEND_CONT 51
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#define ZEND_BOOL 52
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#define ZEND_INIT_STRING 53
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#define ZEND_ADD_CHAR 54
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#define ZEND_ADD_STRING 55
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#define ZEND_ADD_VAR 56
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#define ZEND_BEGIN_SILENCE 57
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#define ZEND_END_SILENCE 58
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#define ZEND_INIT_FCALL_BY_NAME 59
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#define ZEND_DO_FCALL 60
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2014-06-30 19:43:45 +08:00
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#define ZEND_INIT_FCALL 61
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2008-03-18 16:36:30 +08:00
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#define ZEND_RETURN 62
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#define ZEND_RECV 63
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#define ZEND_RECV_INIT 64
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#define ZEND_SEND_VAL 65
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2014-07-08 06:13:53 +08:00
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#define ZEND_SEND_VAR_EX 66
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2008-03-18 16:36:30 +08:00
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#define ZEND_SEND_REF 67
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#define ZEND_NEW 68
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#define ZEND_INIT_NS_FCALL_BY_NAME 69
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#define ZEND_FREE 70
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#define ZEND_INIT_ARRAY 71
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#define ZEND_ADD_ARRAY_ELEMENT 72
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#define ZEND_INCLUDE_OR_EVAL 73
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#define ZEND_UNSET_VAR 74
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#define ZEND_UNSET_DIM 75
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#define ZEND_UNSET_OBJ 76
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#define ZEND_FE_RESET 77
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#define ZEND_FE_FETCH 78
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#define ZEND_EXIT 79
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#define ZEND_FETCH_R 80
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#define ZEND_FETCH_DIM_R 81
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#define ZEND_FETCH_OBJ_R 82
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#define ZEND_FETCH_W 83
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#define ZEND_FETCH_DIM_W 84
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#define ZEND_FETCH_OBJ_W 85
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#define ZEND_FETCH_RW 86
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#define ZEND_FETCH_DIM_RW 87
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#define ZEND_FETCH_OBJ_RW 88
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#define ZEND_FETCH_IS 89
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#define ZEND_FETCH_DIM_IS 90
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#define ZEND_FETCH_OBJ_IS 91
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#define ZEND_FETCH_FUNC_ARG 92
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#define ZEND_FETCH_DIM_FUNC_ARG 93
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#define ZEND_FETCH_OBJ_FUNC_ARG 94
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#define ZEND_FETCH_UNSET 95
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#define ZEND_FETCH_DIM_UNSET 96
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#define ZEND_FETCH_OBJ_UNSET 97
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#define ZEND_FETCH_DIM_TMP_VAR 98
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#define ZEND_FETCH_CONSTANT 99
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2008-03-28 22:35:01 +08:00
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#define ZEND_GOTO 100
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2008-03-18 16:36:30 +08:00
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#define ZEND_EXT_STMT 101
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#define ZEND_EXT_FCALL_BEGIN 102
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#define ZEND_EXT_FCALL_END 103
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#define ZEND_EXT_NOP 104
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#define ZEND_TICKS 105
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#define ZEND_SEND_VAR_NO_REF 106
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#define ZEND_CATCH 107
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#define ZEND_THROW 108
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#define ZEND_FETCH_CLASS 109
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#define ZEND_CLONE 110
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2010-04-22 19:56:45 +08:00
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#define ZEND_RETURN_BY_REF 111
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2008-03-18 16:36:30 +08:00
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#define ZEND_INIT_METHOD_CALL 112
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#define ZEND_INIT_STATIC_METHOD_CALL 113
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#define ZEND_ISSET_ISEMPTY_VAR 114
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#define ZEND_ISSET_ISEMPTY_DIM_OBJ 115
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2014-07-08 06:13:53 +08:00
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#define ZEND_SEND_VAL_EX 116
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#define ZEND_SEND_VAR 117
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2014-07-11 04:32:18 +08:00
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#define ZEND_INIT_USER_CALL 118
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#define ZEND_SEND_ARRAY 119
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#define ZEND_SEND_USER 120
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2014-07-11 22:52:27 +08:00
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#define ZEND_STRLEN 121
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2008-03-18 16:36:30 +08:00
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#define ZEND_PRE_INC_OBJ 132
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#define ZEND_PRE_DEC_OBJ 133
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#define ZEND_POST_INC_OBJ 134
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#define ZEND_POST_DEC_OBJ 135
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#define ZEND_ASSIGN_OBJ 136
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#define ZEND_INSTANCEOF 138
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#define ZEND_DECLARE_CLASS 139
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#define ZEND_DECLARE_INHERITED_CLASS 140
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#define ZEND_DECLARE_FUNCTION 141
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#define ZEND_RAISE_ABSTRACT_ERROR 142
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#define ZEND_DECLARE_CONST 143
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#define ZEND_ADD_INTERFACE 144
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#define ZEND_DECLARE_INHERITED_CLASS_DELAYED 145
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#define ZEND_VERIFY_ABSTRACT_CLASS 146
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#define ZEND_ASSIGN_DIM 147
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#define ZEND_ISSET_ISEMPTY_PROP_OBJ 148
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#define ZEND_HANDLE_EXCEPTION 149
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#define ZEND_USER_OPCODE 150
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#define ZEND_JMP_SET 152
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2008-07-14 17:49:03 +08:00
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#define ZEND_DECLARE_LAMBDA_FUNCTION 153
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Implemented Traits for PHP as proposed in the RFC [TRAITS]
# RFC http://wiki.php.net/rfc/horizontalreuse#traits_-_reuse_of_behavior
# Ok, here we go, I guess that will result in more discussion, which is fine
# by me. But now, the patch is here, and properly archived.
#
# See below a list of notes to the patch, it also includes a list of
# points which should be fixed
#
# Internals of the Traits Patch
# -----------------------------
#
# Open TODOs
# """"""""""
#
# - Reflection API
# - support for traits for internal classes
# - currently destroy_zend_class does not handle that case
#
# Introduced Structures
# """""""""""""""""""""
#
# Data structures to encode the composition information specified in the
# source:
# - zend_trait_method_reference
# - zend_trait_precedence
# - zend_trait_alias
#
# Changes
# """""""
#
# zend_class_entry
# - uses NULL terminated lists of pointers for
# - trait_aliases
# - trait_precedences
# - do you prefer an explicit counter?
# - the information is only necessary during class composition
# but might be interesting for reflection
# - did not want to blow up class further with not really necessary length counters
#
# added keywords
# - trait
# - insteadof
#
# Added opcodes
# ZEND_ADD_TRAIT
# - similar to ZEND_ADD_INTERFACE
# - adds the trait to the list of traits of a class, no actual composition done
# ZEND_BIND_TRAITS
# - emitted in zend_do_end_class_declaration
# - concludes the class definition and will initiate the trait composition
# when the class definition is encountered during runtime
#
# Added Flags
# ZEND_ACC_TRAIT = 0x120
# ZEND_ACC_IMPLEMENT_TRAITS = 0x400000
# ZEND_FETCH_CLASS_TRAIT = 14
#
# zend_vm_execute.h
# - not sure whether the handler initialization (ZEND_ADD_TRAIT_SPEC_HANDLER,
# ZEND_BIND_TRAITS_SPEC_HANDLER) is correct, maybe it should be more selective
#
# zend_compile.c
# - refactored do_inherit_method_check
# split into do_inherit_method_check and do_inheritance_check_on_method
# - added helper functions use a '_' as prefix and are not mentioned in the
# headers
# - _copy_functions
# prepare hash-maps of functions which should be merged into a class
# here the aliases are handled
# - _merge_functions
# builds a hash-table of the methods which need to be added to a class
# does the conflict detection
# - reused php_runkit_function_copy_ctor
# - it is not identical with the original code anymore, needed to update it
# think I fixed some bugs, not sure whether all have been reported back to runkit
# - has to be renamed, left the name for the moment, to make its origin obvious
# - here might be optimization potential
# - not sure whether everything needs to be copied
# - copying the literals might be broken
# - added it since the literals array is freed by efree and gave problems
# with doubled frees
# - all immutable parts of the zend_op array should not be copied
# - am not sure which parts are immutable
# - and not sure how to avoid doubled frees on the same arrays on shutdown
# - _merge_functions_to_class
# does the final merging with the target class to handle inherited
# and overridden methods
# - small helper for NULL terminated lists
# zend_init_list, zend_add_to_list
#
# zend_language_parser.y
# - reused class definition for traits
# - there should be something with regard to properties
# - if they get explicitly defined, it might be worthwhile to
# check that there are no collisions with other traits in a composition
# (however, I would not introduce elaborate language features to control that
# but a notice for such conflicts might be nice to the developers)
2010-04-23 06:05:56 +08:00
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#define ZEND_ADD_TRAIT 154
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#define ZEND_BIND_TRAITS 155
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2010-08-25 17:14:36 +08:00
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#define ZEND_SEPARATE 156
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2011-10-19 03:42:42 +08:00
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#define ZEND_QM_ASSIGN_VAR 157
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#define ZEND_JMP_SET_VAR 158
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2012-12-13 06:48:51 +08:00
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#define ZEND_DISCARD_EXCEPTION 159
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2012-08-13 22:51:41 +08:00
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#define ZEND_YIELD 160
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2012-08-26 01:03:23 +08:00
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#define ZEND_GENERATOR_RETURN 161
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2012-11-22 19:17:05 +08:00
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#define ZEND_FAST_CALL 162
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#define ZEND_FAST_RET 163
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2013-09-27 00:39:17 +08:00
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#define ZEND_RECV_VARIADIC 164
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2013-08-29 17:35:11 +08:00
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#define ZEND_SEND_UNPACK 165
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2013-11-19 15:36:06 +08:00
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#define ZEND_POW 166
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#define ZEND_ASSIGN_POW 167
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2014-06-06 19:04:30 +08:00
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#define ZEND_BIND_GLOBAL 168
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2013-12-22 02:27:58 +08:00
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2013-12-26 17:45:37 +08:00
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#endif
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