home *** CD-ROM | disk | FTP | other *** search
- #ifndef Py_OPCODE_H
- #define Py_OPCODE_H
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /***********************************************************
- Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
- The Netherlands.
-
- All Rights Reserved
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose and without fee is hereby granted,
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the names of Stichting Mathematisch
- Centrum or CWI or Corporation for National Research Initiatives or
- CNRI not be used in advertising or publicity pertaining to
- distribution of the software without specific, written prior
- permission.
-
- While CWI is the initial source for this software, a modified version
- is made available by the Corporation for National Research Initiatives
- (CNRI) at the Internet address ftp://ftp.python.org.
-
- STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
- CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-
- ******************************************************************/
-
- /* Instruction opcodes for compiled code */
-
- #define STOP_CODE 0
- #define POP_TOP 1
- #define ROT_TWO 2
- #define ROT_THREE 3
- #define DUP_TOP 4
-
- #define UNARY_POSITIVE 10
- #define UNARY_NEGATIVE 11
- #define UNARY_NOT 12
- #define UNARY_CONVERT 13
-
- #define UNARY_INVERT 15
-
- #define BINARY_POWER 19
-
- #define BINARY_MULTIPLY 20
- #define BINARY_DIVIDE 21
- #define BINARY_MODULO 22
- #define BINARY_ADD 23
- #define BINARY_SUBTRACT 24
- #define BINARY_SUBSCR 25
-
- #define SLICE 30
- /* Also uses 31-33 */
-
- #define STORE_SLICE 40
- /* Also uses 41-43 */
-
- #define DELETE_SLICE 50
- /* Also uses 51-53 */
-
- #define STORE_SUBSCR 60
- #define DELETE_SUBSCR 61
-
- #define BINARY_LSHIFT 62
- #define BINARY_RSHIFT 63
- #define BINARY_AND 64
- #define BINARY_XOR 65
- #define BINARY_OR 66
-
-
- #define PRINT_EXPR 70
- #define PRINT_ITEM 71
- #define PRINT_NEWLINE 72
-
- #define BREAK_LOOP 80
-
- #define LOAD_LOCALS 82
- #define RETURN_VALUE 83
-
- #define EXEC_STMT 85
-
- #define POP_BLOCK 87
- #define END_FINALLY 88
- #define BUILD_CLASS 89
-
- #define HAVE_ARGUMENT 90 /* Opcodes from here have an argument: */
-
- #define STORE_NAME 90 /* Index in name list */
- #define DELETE_NAME 91 /* "" */
- #define UNPACK_TUPLE 92 /* Number of tuple items */
- #define UNPACK_LIST 93 /* Number of list items */
- #define STORE_ATTR 95 /* Index in name list */
- #define DELETE_ATTR 96 /* "" */
- #define STORE_GLOBAL 97 /* "" */
- #define DELETE_GLOBAL 98 /* "" */
-
- #define LOAD_CONST 100 /* Index in const list */
- #define LOAD_NAME 101 /* Index in name list */
- #define BUILD_TUPLE 102 /* Number of tuple items */
- #define BUILD_LIST 103 /* Number of list items */
- #define BUILD_MAP 104 /* Always zero for now */
- #define LOAD_ATTR 105 /* Index in name list */
- #define COMPARE_OP 106 /* Comparison operator */
- #define IMPORT_NAME 107 /* Index in name list */
- #define IMPORT_FROM 108 /* Index in name list */
-
- #define JUMP_FORWARD 110 /* Number of bytes to skip */
- #define JUMP_IF_FALSE 111 /* "" */
- #define JUMP_IF_TRUE 112 /* "" */
- #define JUMP_ABSOLUTE 113 /* Target byte offset from beginning of code */
- #define FOR_LOOP 114 /* Number of bytes to skip */
-
- #define LOAD_GLOBAL 116 /* Index in name list */
-
- #define SETUP_LOOP 120 /* Target address (absolute) */
- #define SETUP_EXCEPT 121 /* "" */
- #define SETUP_FINALLY 122 /* "" */
-
- #define LOAD_FAST 124 /* Local variable number */
- #define STORE_FAST 125 /* Local variable number */
- #define DELETE_FAST 126 /* Local variable number */
-
- #define SET_LINENO 127 /* Current line number */
-
- /* It used to be the case that opcodes should fit in 7 bits. This is
- no longer the case -- 8 bits is fine (the instruction stream is now
- a sequence of unsigned characters). We gladly use the new space
- for new opcodes. */
-
- #define RAISE_VARARGS 130 /* Number of raise arguments (1, 2 or 3) */
- #define CALL_FUNCTION 131 /* #args + (#kwargs<<8) */
- #define MAKE_FUNCTION 132 /* #defaults */
- #define BUILD_SLICE 133 /* Number of items */
-
- /* Comparison operator codes (argument to COMPARE_OP) */
- enum cmp_op {LT, LE, EQ, NE, GT, GE, IN, NOT_IN, IS, IS_NOT, EXC_MATCH, BAD};
-
- #define HAS_ARG(op) ((op) >= HAVE_ARGUMENT)
-
- #ifdef __cplusplus
- }
- #endif
- #endif /* !Py_OPCODE_H */
-