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db3165e655
* Grammar: add exec statement; allow testlist in expr statement.
* ceval.c, compile.c, opcode.h: support exec statement;
avoid optimizing locals when it is used
* fileobject.{c,h}: add getfilename() internal function.
142 lines
4.3 KiB
C
142 lines
4.3 KiB
C
#ifndef Py_OPCODE_H
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#define Py_OPCODE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***********************************************************
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Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
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Amsterdam, The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Instruction opcodes for compiled code */
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#define STOP_CODE 0
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#define POP_TOP 1
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#define ROT_TWO 2
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#define ROT_THREE 3
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#define DUP_TOP 4
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#define UNARY_POSITIVE 10
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#define UNARY_NEGATIVE 11
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#define UNARY_NOT 12
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#define UNARY_CONVERT 13
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#define UNARY_CALL 14
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#define UNARY_INVERT 15
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#define BINARY_MULTIPLY 20
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#define BINARY_DIVIDE 21
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#define BINARY_MODULO 22
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#define BINARY_ADD 23
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#define BINARY_SUBTRACT 24
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#define BINARY_SUBSCR 25
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#define BINARY_CALL 26
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#define SLICE 30
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/* Also uses 31-33 */
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#define STORE_SLICE 40
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/* Also uses 41-43 */
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#define DELETE_SLICE 50
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/* Also uses 51-53 */
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#define STORE_SUBSCR 60
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#define DELETE_SUBSCR 61
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#define BINARY_LSHIFT 62
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#define BINARY_RSHIFT 63
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#define BINARY_AND 64
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#define BINARY_XOR 65
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#define BINARY_OR 66
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#define PRINT_EXPR 70
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#define PRINT_ITEM 71
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#define PRINT_NEWLINE 72
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#define BREAK_LOOP 80
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#define RAISE_EXCEPTION 81
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#define LOAD_LOCALS 82
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#define RETURN_VALUE 83
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#define LOAD_GLOBALS 84
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#define EXEC_STMT 85
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#define BUILD_FUNCTION 86
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#define POP_BLOCK 87
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#define END_FINALLY 88
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#define BUILD_CLASS 89
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#define HAVE_ARGUMENT 90 /* Opcodes from here have an argument: */
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#define STORE_NAME 90 /* Index in name list */
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#define DELETE_NAME 91 /* "" */
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#define UNPACK_TUPLE 92 /* Number of tuple items */
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#define UNPACK_LIST 93 /* Number of list items */
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#define UNPACK_ARG 94 /* Number of arguments */
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#define STORE_ATTR 95 /* Index in name list */
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#define DELETE_ATTR 96 /* "" */
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#define STORE_GLOBAL 97 /* "" */
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#define DELETE_GLOBAL 98 /* "" */
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#define UNPACK_VARARG 99 /* Minimal number of arguments */
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#define LOAD_CONST 100 /* Index in const list */
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#define LOAD_NAME 101 /* Index in name list */
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#define BUILD_TUPLE 102 /* Number of tuple items */
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#define BUILD_LIST 103 /* Number of list items */
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#define BUILD_MAP 104 /* Always zero for now */
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#define LOAD_ATTR 105 /* Index in name list */
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#define COMPARE_OP 106 /* Comparison operator */
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#define IMPORT_NAME 107 /* Index in name list */
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#define IMPORT_FROM 108 /* Index in name list */
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#define ACCESS_MODE 109 /* Name (mode is int on top of stack) */
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#define JUMP_FORWARD 110 /* Number of bytes to skip */
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#define JUMP_IF_FALSE 111 /* "" */
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#define JUMP_IF_TRUE 112 /* "" */
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#define JUMP_ABSOLUTE 113 /* Target byte offset from beginning of code */
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#define FOR_LOOP 114 /* Number of bytes to skip */
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#define LOAD_LOCAL 115 /* Index in name list */
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#define LOAD_GLOBAL 116 /* Index in name list */
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#define SETUP_LOOP 120 /* Target address (absolute) */
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#define SETUP_EXCEPT 121 /* "" */
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#define SETUP_FINALLY 122 /* "" */
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#define RESERVE_FAST 123 /* Number of local variables */
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#define LOAD_FAST 124 /* Local variable number */
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#define STORE_FAST 125 /* Local variable number */
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#define DELETE_FAST 126 /* Local variable number */
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#define SET_LINENO 127 /* Current line number */
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/* Comparison operator codes (argument to COMPARE_OP) */
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enum cmp_op {LT, LE, EQ, NE, GT, GE, IN, NOT_IN, IS, IS_NOT, EXC_MATCH, BAD};
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#define HAS_ARG(op) ((op) >= HAVE_ARGUMENT)
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_OPCODE_H */
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