1# (C) Copyright 2017, 2019-2021 by Rocky Bernstein 2# 3# This program is free software; you can redistribute it and/or 4# modify it under the terms of the GNU General Public License 5# as published by the Free Software Foundation; either version 2 6# of the License, or (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program; if not, write to the Free Software 15# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 16""" 17CPython 2.0 bytecode opcodes 18 19This is similar to (but better than) the opcode portion in Python 2.0's dis.py library. 20""" 21 22import xdis.opcodes.opcode_21 as opcode_21 23from xdis.opcodes.base import ( 24 extended_format_ATTR, 25 extended_format_MAKE_FUNCTION_older, 26 extended_format_RETURN_VALUE, 27 finalize_opcodes, 28 format_CALL_FUNCTION_pos_name_encoded, 29 format_MAKE_FUNCTION_default_argc, 30 format_extended_arg, 31 init_opdata, 32 rm_op, 33 update_pj2, 34) 35 36version = 2.0 37python_implementation = "CPython" 38 39l = locals() 40init_opdata(l, opcode_21, version) 41 42# fmt: off 43# 2.1 Bytecodes not in 2.0 44rm_op(l, "CONTINUE_LOOP", 119) 45rm_op(l, "MAKE_CLOSURE", 134) 46rm_op(l, "LOAD_CLOSURE", 135) 47rm_op(l, "LOAD_DEREF", 136) 48rm_op(l, "STORE_DEREF", 137) 49 50update_pj2(globals(), l) 51 52finalize_opcodes(l) 53 54opcode_arg_fmt = { 55 "CALL_FUNCTION": format_CALL_FUNCTION_pos_name_encoded, 56 "CALL_FUNCTION_KW": format_CALL_FUNCTION_pos_name_encoded, 57 "CALL_FUNCTION_VAR_KW": format_CALL_FUNCTION_pos_name_encoded, 58 "EXTENDED_ARG": format_extended_arg, 59 "MAKE_FUNCTION": format_MAKE_FUNCTION_default_argc, 60} 61 62opcode_extended_fmt = { 63 "LOAD_ATTR": extended_format_ATTR, 64 "MAKE_FUNCTION": extended_format_MAKE_FUNCTION_older, 65 "RETURN_VALUE": extended_format_RETURN_VALUE, 66 "STORE_ATTR": extended_format_ATTR, 67} 68# fmt: on 69