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gh-102676: Add more convenience properties to dis.Instruction (#103969)
Adds start_offset, cache_offset, end_offset, baseopcode, baseopname, jump_target and oparg to dis.Instruction. Also slightly improves the disassembly output by allowing opnames to overflow into the space reserved for opargs.
This commit is contained in:
Tomas R
GitHub
parent
845e593c4e
commit
18d16e93b6
@ -342,10 +342,25 @@ details of bytecode instructions as :class:`Instruction` instances:
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human readable name for operation
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.. data:: baseopcode
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numeric code for the base operation if operation is specialized;
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otherwise equal to :data:`opcode`
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.. data:: baseopname
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human readable name for the base operation if operation is specialized;
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otherwise equal to :data:`opname`
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.. data:: arg
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numeric argument to operation (if any), otherwise ``None``
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.. data:: oparg
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alias for :data:`arg`
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.. data:: argval
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@ -363,6 +378,22 @@ details of bytecode instructions as :class:`Instruction` instances:
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start index of operation within bytecode sequence
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.. data:: start_offset
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start index of operation within bytecode sequence, including prefixed
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``EXTENDED_ARG`` operations if present; otherwise equal to :data:`offset`
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.. data:: cache_offset
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start index of the cache entries following the operation
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.. data:: end_offset
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end index of the cache entries following the operation
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.. data:: starts_line
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line started by this opcode (if any), otherwise ``None``
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@ -373,6 +404,12 @@ details of bytecode instructions as :class:`Instruction` instances:
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``True`` if other code jumps to here, otherwise ``False``
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.. data:: jump_target
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bytecode index of the jump target if this is a jump operation,
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otherwise ``None``
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.. data:: positions
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:class:`dis.Positions` object holding the
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@ -384,6 +421,11 @@ details of bytecode instructions as :class:`Instruction` instances:
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Field ``positions`` is added.
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.. versionchanged:: 3.13
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Added fields ``start_offset``, ``cache_offset``, ``end_offset``,
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``baseopname``, ``baseopcode``, ``jump_target`` and ``oparg``.
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.. class:: Positions
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110
Lib/dis.py
110
Lib/dis.py
@ -265,6 +265,7 @@ _Instruction = collections.namedtuple(
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'argval',
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'argrepr',
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'offset',
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'start_offset',
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'starts_line',
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'is_jump_target',
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'positions'
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@ -278,6 +279,10 @@ _Instruction.arg.__doc__ = "Numeric argument to operation (if any), otherwise No
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_Instruction.argval.__doc__ = "Resolved arg value (if known), otherwise same as arg"
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_Instruction.argrepr.__doc__ = "Human readable description of operation argument"
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_Instruction.offset.__doc__ = "Start index of operation within bytecode sequence"
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_Instruction.start_offset.__doc__ = (
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"Start index of operation within bytecode sequence, including extended args if present; "
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"otherwise equal to Instruction.offset"
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)
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_Instruction.starts_line.__doc__ = "Line started by this opcode (if any), otherwise None"
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_Instruction.is_jump_target.__doc__ = "True if other code jumps to here, otherwise False"
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_Instruction.positions.__doc__ = "dis.Positions object holding the span of source code covered by this instruction"
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@ -288,8 +293,26 @@ _ExceptionTableEntry = collections.namedtuple("_ExceptionTableEntry",
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_OPNAME_WIDTH = 20
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_OPARG_WIDTH = 5
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def _get_jump_target(op, arg, offset):
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"""Gets the bytecode offset of the jump target if this is a jump instruction.
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Otherwise return None.
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"""
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deop = _deoptop(op)
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caches = _inline_cache_entries[deop]
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if deop in hasjrel:
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if _is_backward_jump(deop):
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arg = -arg
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target = offset + 2 + arg*2
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target += 2 * caches
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elif deop in hasjabs:
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target = arg*2
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else:
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target = None
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return target
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class Instruction(_Instruction):
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"""Details for a bytecode operation
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"""Details for a bytecode operation.
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Defined fields:
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opname - human readable name for operation
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@ -298,14 +321,55 @@ class Instruction(_Instruction):
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argval - resolved arg value (if known), otherwise same as arg
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argrepr - human readable description of operation argument
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offset - start index of operation within bytecode sequence
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start_offset - start index of operation within bytecode sequence including extended args if present;
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otherwise equal to Instruction.offset
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starts_line - line started by this opcode (if any), otherwise None
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is_jump_target - True if other code jumps to here, otherwise False
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positions - Optional dis.Positions object holding the span of source code
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covered by this instruction
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"""
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@property
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def oparg(self):
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"""Alias for Instruction.arg."""
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return self.arg
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@property
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def baseopcode(self):
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"""Numeric code for the base operation if operation is specialized.
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Otherwise equal to Instruction.opcode.
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"""
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return _deoptop(self.opcode)
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@property
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def baseopname(self):
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"""Human readable name for the base operation if operation is specialized.
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Otherwise equal to Instruction.opname.
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"""
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return opname[self.baseopcode]
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@property
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def cache_offset(self):
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"""Start index of the cache entries following the operation."""
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return self.offset + 2
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@property
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def end_offset(self):
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"""End index of the cache entries following the operation."""
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return self.cache_offset + _inline_cache_entries[self.opcode]*2
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@property
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def jump_target(self):
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"""Bytecode index of the jump target if this is a jump operation.
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Otherwise return None.
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"""
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return _get_jump_target(self.opcode, self.arg, self.offset)
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def _disassemble(self, lineno_width=3, mark_as_current=False, offset_width=4):
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"""Format instruction details for inclusion in disassembly output
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"""Format instruction details for inclusion in disassembly output.
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*lineno_width* sets the width of the line number field (0 omits it)
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*mark_as_current* inserts a '-->' marker arrow as part of the line
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@ -335,12 +399,19 @@ class Instruction(_Instruction):
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fields.append(self.opname.ljust(_OPNAME_WIDTH))
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# Column: Opcode argument
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if self.arg is not None:
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fields.append(repr(self.arg).rjust(_OPARG_WIDTH))
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arg = repr(self.arg)
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# If opname is longer than _OPNAME_WIDTH, we allow it to overflow into
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# the space reserved for oparg. This results in fewer misaligned opargs
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# in the disassembly output.
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opname_excess = max(0, len(self.opname) - _OPNAME_WIDTH)
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fields.append(repr(self.arg).rjust(_OPARG_WIDTH - opname_excess))
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# Column: Opcode argument details
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if self.argrepr:
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fields.append('(' + self.argrepr + ')')
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return ' '.join(fields).rstrip()
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def __str__(self):
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return self._disassemble()
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def get_instructions(x, *, first_line=None, show_caches=False, adaptive=False):
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"""Iterator for the opcodes in methods, functions or code
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@ -454,7 +525,7 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
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for i in range(start, end):
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labels.add(target)
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starts_line = None
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for offset, op, arg in _unpack_opargs(code):
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for offset, start_offset, op, arg in _unpack_opargs(code):
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if linestarts is not None:
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starts_line = linestarts.get(offset, None)
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if starts_line is not None:
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@ -526,7 +597,7 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
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argrepr = _intrinsic_2_descs[arg]
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yield Instruction(_all_opname[op], op,
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arg, argval, argrepr,
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offset, starts_line, is_jump_target, positions)
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offset, start_offset, starts_line, is_jump_target, positions)
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caches = _inline_cache_entries[deop]
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if not caches:
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continue
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@ -546,7 +617,7 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
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else:
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argrepr = ""
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yield Instruction(
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"CACHE", CACHE, 0, None, argrepr, offset, None, False,
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"CACHE", CACHE, 0, None, argrepr, offset, offset, None, False,
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Positions(*next(co_positions, ()))
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)
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@ -632,6 +703,7 @@ _INT_OVERFLOW = 2 ** (_INT_BITS - 1)
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def _unpack_opargs(code):
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extended_arg = 0
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extended_args_offset = 0 # Number of EXTENDED_ARG instructions preceding the current instruction
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caches = 0
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for i in range(0, len(code), 2):
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# Skip inline CACHE entries:
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@ -652,7 +724,13 @@ def _unpack_opargs(code):
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else:
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arg = None
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extended_arg = 0
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yield (i, op, arg)
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if deop == EXTENDED_ARG:
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extended_args_offset += 1
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yield (i, i, op, arg)
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else:
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start_offset = i - extended_args_offset*2
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yield (i, start_offset, op, arg)
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extended_args_offset = 0
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def findlabels(code):
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"""Detect all offsets in a byte code which are jump targets.
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@ -661,18 +739,10 @@ def findlabels(code):
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"""
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labels = []
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for offset, op, arg in _unpack_opargs(code):
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for offset, _, op, arg in _unpack_opargs(code):
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if arg is not None:
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deop = _deoptop(op)
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caches = _inline_cache_entries[deop]
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if deop in hasjrel:
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if _is_backward_jump(deop):
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arg = -arg
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label = offset + 2 + arg*2
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label += 2 * caches
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elif deop in hasjabs:
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label = arg*2
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else:
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label = _get_jump_target(op, arg, offset)
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if label is None:
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continue
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if label not in labels:
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labels.append(label)
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@ -701,7 +771,7 @@ def _find_imports(co):
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consts = co.co_consts
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names = co.co_names
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opargs = [(op, arg) for _, op, arg in _unpack_opargs(co.co_code)
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opargs = [(op, arg) for _, _, op, arg in _unpack_opargs(co.co_code)
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if op != EXTENDED_ARG]
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for i, (op, oparg) in enumerate(opargs):
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if op == IMPORT_NAME and i >= 2:
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@ -723,7 +793,7 @@ def _find_store_names(co):
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}
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names = co.co_names
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for _, op, arg in _unpack_opargs(co.co_code):
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for _, _, op, arg in _unpack_opargs(co.co_code):
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if op in STORE_OPS:
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yield names[arg]
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@ -1588,191 +1588,191 @@ def _prepare_test_cases():
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Instruction = dis.Instruction
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expected_opinfo_outer = [
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Instruction(opname='MAKE_CELL', opcode=135, arg=0, argval='a', argrepr='a', offset=0, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='MAKE_CELL', opcode=135, arg=1, argval='b', argrepr='b', offset=2, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=4, starts_line=1, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=(3, 4), argrepr='(3, 4)', offset=6, starts_line=2, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CLOSURE', opcode=136, arg=0, argval='a', argrepr='a', offset=8, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CLOSURE', opcode=136, arg=1, argval='b', argrepr='b', offset=10, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='BUILD_TUPLE', opcode=102, arg=2, argval=2, argrepr='', offset=12, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=code_object_f, argrepr=repr(code_object_f), offset=14, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='MAKE_FUNCTION', opcode=132, arg=9, argval=9, argrepr='defaults, closure', offset=16, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='STORE_FAST', opcode=125, arg=2, argval='f', argrepr='f', offset=18, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='NULL + print', offset=20, starts_line=7, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_DEREF', opcode=137, arg=0, argval='a', argrepr='a', offset=30, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_DEREF', opcode=137, arg=1, argval='b', argrepr='b', offset=32, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval='', argrepr="''", offset=34, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=1, argrepr='1', offset=36, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='BUILD_LIST', opcode=103, arg=0, argval=0, argrepr='', offset=38, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='BUILD_MAP', opcode=105, arg=0, argval=0, argrepr='', offset=40, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='Hello world!', argrepr="'Hello world!'", offset=42, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=7, argval=7, argrepr='', offset=44, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=52, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=2, argval='f', argrepr='f', offset=54, starts_line=8, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=56, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='MAKE_CELL', opcode=135, arg=0, argval='a', argrepr='a', offset=0, start_offset=0, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='MAKE_CELL', opcode=135, arg=1, argval='b', argrepr='b', offset=2, start_offset=2, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=4, start_offset=4, starts_line=1, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=(3, 4), argrepr='(3, 4)', offset=6, start_offset=6, starts_line=2, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CLOSURE', opcode=136, arg=0, argval='a', argrepr='a', offset=8, start_offset=8, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CLOSURE', opcode=136, arg=1, argval='b', argrepr='b', offset=10, start_offset=10, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='BUILD_TUPLE', opcode=102, arg=2, argval=2, argrepr='', offset=12, start_offset=12, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=code_object_f, argrepr=repr(code_object_f), offset=14, start_offset=14, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='MAKE_FUNCTION', opcode=132, arg=9, argval=9, argrepr='defaults, closure', offset=16, start_offset=16, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='STORE_FAST', opcode=125, arg=2, argval='f', argrepr='f', offset=18, start_offset=18, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='NULL + print', offset=20, start_offset=20, starts_line=7, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_DEREF', opcode=137, arg=0, argval='a', argrepr='a', offset=30, start_offset=30, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_DEREF', opcode=137, arg=1, argval='b', argrepr='b', offset=32, start_offset=32, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval='', argrepr="''", offset=34, start_offset=34, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=1, argrepr='1', offset=36, start_offset=36, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='BUILD_LIST', opcode=103, arg=0, argval=0, argrepr='', offset=38, start_offset=38, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='BUILD_MAP', opcode=105, arg=0, argval=0, argrepr='', offset=40, start_offset=40, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='Hello world!', argrepr="'Hello world!'", offset=42, start_offset=42, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=7, argval=7, argrepr='', offset=44, start_offset=44, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=52, start_offset=52, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=2, argval='f', argrepr='f', offset=54, start_offset=54, starts_line=8, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=56, start_offset=56, starts_line=None, is_jump_target=False, positions=None),
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]
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expected_opinfo_f = [
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Instruction(opname='COPY_FREE_VARS', opcode=149, arg=2, argval=2, argrepr='', offset=0, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='MAKE_CELL', opcode=135, arg=0, argval='c', argrepr='c', offset=2, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='MAKE_CELL', opcode=135, arg=1, argval='d', argrepr='d', offset=4, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=6, starts_line=2, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=(5, 6), argrepr='(5, 6)', offset=8, starts_line=3, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=3, argval='a', argrepr='a', offset=10, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=4, argval='b', argrepr='b', offset=12, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=0, argval='c', argrepr='c', offset=14, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=1, argval='d', argrepr='d', offset=16, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BUILD_TUPLE', opcode=102, arg=4, argval=4, argrepr='', offset=18, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=code_object_inner, argrepr=repr(code_object_inner), offset=20, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='MAKE_FUNCTION', opcode=132, arg=9, argval=9, argrepr='defaults, closure', offset=22, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=2, argval='inner', argrepr='inner', offset=24, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='NULL + print', offset=26, starts_line=5, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=3, argval='a', argrepr='a', offset=36, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=4, argval='b', argrepr='b', offset=38, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=0, argval='c', argrepr='c', offset=40, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=1, argval='d', argrepr='d', offset=42, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=4, argval=4, argrepr='', offset=44, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=52, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=2, argval='inner', argrepr='inner', offset=54, starts_line=6, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=56, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COPY_FREE_VARS', opcode=149, arg=2, argval=2, argrepr='', offset=0, start_offset=0, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='MAKE_CELL', opcode=135, arg=0, argval='c', argrepr='c', offset=2, start_offset=2, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='MAKE_CELL', opcode=135, arg=1, argval='d', argrepr='d', offset=4, start_offset=4, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=6, start_offset=6, starts_line=2, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=(5, 6), argrepr='(5, 6)', offset=8, start_offset=8, starts_line=3, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=3, argval='a', argrepr='a', offset=10, start_offset=10, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=4, argval='b', argrepr='b', offset=12, start_offset=12, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=0, argval='c', argrepr='c', offset=14, start_offset=14, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CLOSURE', opcode=136, arg=1, argval='d', argrepr='d', offset=16, start_offset=16, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BUILD_TUPLE', opcode=102, arg=4, argval=4, argrepr='', offset=18, start_offset=18, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=code_object_inner, argrepr=repr(code_object_inner), offset=20, start_offset=20, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='MAKE_FUNCTION', opcode=132, arg=9, argval=9, argrepr='defaults, closure', offset=22, start_offset=22, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=2, argval='inner', argrepr='inner', offset=24, start_offset=24, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='NULL + print', offset=26, start_offset=26, starts_line=5, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=3, argval='a', argrepr='a', offset=36, start_offset=36, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=4, argval='b', argrepr='b', offset=38, start_offset=38, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=0, argval='c', argrepr='c', offset=40, start_offset=40, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=1, argval='d', argrepr='d', offset=42, start_offset=42, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=4, argval=4, argrepr='', offset=44, start_offset=44, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=52, start_offset=52, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=2, argval='inner', argrepr='inner', offset=54, start_offset=54, starts_line=6, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=56, start_offset=56, starts_line=None, is_jump_target=False, positions=None),
|
||||
]
|
||||
|
||||
expected_opinfo_inner = [
|
||||
Instruction(opname='COPY_FREE_VARS', opcode=149, arg=4, argval=4, argrepr='', offset=0, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=2, starts_line=3, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='NULL + print', offset=4, starts_line=4, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=2, argval='a', argrepr='a', offset=14, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=3, argval='b', argrepr='b', offset=16, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=4, argval='c', argrepr='c', offset=18, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=5, argval='d', argrepr='d', offset=20, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST_LOAD_FAST', opcode=168, arg=1, argval=('e', 'f'), argrepr='e, f', offset=22, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=6, argval=6, argrepr='', offset=24, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=32, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=34, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COPY_FREE_VARS', opcode=149, arg=4, argval=4, argrepr='', offset=0, start_offset=0, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=2, start_offset=2, starts_line=3, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='NULL + print', offset=4, start_offset=4, starts_line=4, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=2, argval='a', argrepr='a', offset=14, start_offset=14, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=3, argval='b', argrepr='b', offset=16, start_offset=16, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=4, argval='c', argrepr='c', offset=18, start_offset=18, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_DEREF', opcode=137, arg=5, argval='d', argrepr='d', offset=20, start_offset=20, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST_LOAD_FAST', opcode=168, arg=1, argval=('e', 'f'), argrepr='e, f', offset=22, start_offset=22, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=6, argval=6, argrepr='', offset=24, start_offset=24, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=32, start_offset=32, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=34, start_offset=34, starts_line=None, is_jump_target=False, positions=None),
|
||||
]
|
||||
|
||||
|
||||
expected_opinfo_jumpy = [
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=0, starts_line=1, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='range', argrepr='NULL + range', offset=2, starts_line=3, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=10, argrepr='10', offset=12, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=14, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='GET_ITER', opcode=68, arg=None, argval=None, argrepr='', offset=22, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='FOR_ITER', opcode=93, arg=28, argval=84, argrepr='to 84', offset=24, starts_line=None, is_jump_target=True, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=28, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=30, starts_line=4, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=40, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=42, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=50, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=52, starts_line=5, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=54, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=2, argval='<', argrepr='<', offset=56, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=66, argrepr='to 66', offset=60, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=21, argval=24, argrepr='to 24', offset=62, starts_line=6, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=66, starts_line=7, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=68, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=68, argval='>', argrepr='>', offset=70, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=2, argval=80, argrepr='to 80', offset=74, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=28, argval=24, argrepr='to 24', offset=76, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=80, starts_line=8, is_jump_target=True, positions=None),
|
||||
Instruction(opname='JUMP_FORWARD', opcode=110, arg=12, argval=108, argrepr='to 108', offset=82, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='END_FOR', opcode=4, arg=None, argval=None, argrepr='', offset=84, starts_line=3, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=86, starts_line=10, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=96, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=98, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=106, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST_CHECK', opcode=127, arg=0, argval='i', argrepr='i', offset=108, starts_line=11, is_jump_target=True, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=33, argval=178, argrepr='to 178', offset=110, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=112, starts_line=12, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=122, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=124, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=132, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=134, starts_line=13, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=136, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=138, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=142, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=144, starts_line=14, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=146, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=68, argval='>', argrepr='>', offset=148, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=158, argrepr='to 158', offset=152, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=25, argval=108, argrepr='to 108', offset=154, starts_line=15, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=158, starts_line=16, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=160, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=2, argval='<', argrepr='<', offset=162, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=170, argrepr='to 170', offset=166, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_FORWARD', opcode=110, arg=15, argval=200, argrepr='to 200', offset=168, starts_line=17, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=170, starts_line=11, is_jump_target=True, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=178, argrepr='to 178', offset=172, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=33, argval=112, argrepr='to 112', offset=174, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=178, starts_line=19, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=188, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=190, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=198, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=200, starts_line=20, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=202, starts_line=21, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=204, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=206, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=210, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=212, starts_line=25, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=214, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=216, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=218, starts_line=26, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=228, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=230, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=238, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=240, starts_line=25, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=242, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=244, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=246, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=254, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=256, starts_line=28, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=266, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=268, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=276, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=278, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=280, starts_line=25, is_jump_target=False, positions=None),
|
||||
Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=282, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=288, argrepr='to 288', offset=284, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=286, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=288, starts_line=None, is_jump_target=True, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=290, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=292, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=294, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=22, argval=256, argrepr='to 256', offset=296, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=300, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=302, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=304, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=306, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=308, starts_line=22, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CHECK_EXC_MATCH', opcode=36, arg=None, argval=None, argrepr='', offset=318, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=15, argval=352, argrepr='to 352', offset=320, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=322, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=324, starts_line=23, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=334, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=336, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=344, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=346, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=48, argval=256, argrepr='to 256', offset=348, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=352, starts_line=22, is_jump_target=True, positions=None),
|
||||
Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=354, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=356, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=358, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=360, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=362, starts_line=28, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=372, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=374, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=382, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=384, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=386, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=388, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=390, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=0, start_offset=0, starts_line=1, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='range', argrepr='NULL + range', offset=2, start_offset=2, starts_line=3, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=10, argrepr='10', offset=12, start_offset=12, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=14, start_offset=14, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='GET_ITER', opcode=68, arg=None, argval=None, argrepr='', offset=22, start_offset=22, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='FOR_ITER', opcode=93, arg=28, argval=84, argrepr='to 84', offset=24, start_offset=24, starts_line=None, is_jump_target=True, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=28, start_offset=28, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=30, start_offset=30, starts_line=4, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=40, start_offset=40, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=42, start_offset=42, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=50, start_offset=50, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=52, start_offset=52, starts_line=5, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=54, start_offset=54, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=2, argval='<', argrepr='<', offset=56, start_offset=56, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=66, argrepr='to 66', offset=60, start_offset=60, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=21, argval=24, argrepr='to 24', offset=62, start_offset=62, starts_line=6, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=66, start_offset=66, starts_line=7, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=68, start_offset=68, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=68, argval='>', argrepr='>', offset=70, start_offset=70, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=2, argval=80, argrepr='to 80', offset=74, start_offset=74, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=28, argval=24, argrepr='to 24', offset=76, start_offset=76, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=80, start_offset=80, starts_line=8, is_jump_target=True, positions=None),
|
||||
Instruction(opname='JUMP_FORWARD', opcode=110, arg=12, argval=108, argrepr='to 108', offset=82, start_offset=82, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='END_FOR', opcode=4, arg=None, argval=None, argrepr='', offset=84, start_offset=84, starts_line=3, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=86, start_offset=86, starts_line=10, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=96, start_offset=96, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=98, start_offset=98, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=106, start_offset=106, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST_CHECK', opcode=127, arg=0, argval='i', argrepr='i', offset=108, start_offset=108, starts_line=11, is_jump_target=True, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=33, argval=178, argrepr='to 178', offset=110, start_offset=110, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=112, start_offset=112, starts_line=12, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=122, start_offset=122, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=124, start_offset=124, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=132, start_offset=132, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=134, start_offset=134, starts_line=13, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=136, start_offset=136, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=138, start_offset=138, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=142, start_offset=142, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=144, start_offset=144, starts_line=14, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=146, start_offset=146, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=68, argval='>', argrepr='>', offset=148, start_offset=148, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=158, argrepr='to 158', offset=152, start_offset=152, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=25, argval=108, argrepr='to 108', offset=154, start_offset=154, starts_line=15, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=158, start_offset=158, starts_line=16, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=160, start_offset=160, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COMPARE_OP', opcode=107, arg=2, argval='<', argrepr='<', offset=162, start_offset=162, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=170, argrepr='to 170', offset=166, start_offset=166, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_FORWARD', opcode=110, arg=15, argval=200, argrepr='to 200', offset=168, start_offset=168, starts_line=17, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=170, start_offset=170, starts_line=11, is_jump_target=True, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=178, argrepr='to 178', offset=172, start_offset=172, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=33, argval=112, argrepr='to 112', offset=174, start_offset=174, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=178, start_offset=178, starts_line=19, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=188, start_offset=188, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=190, start_offset=190, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=198, start_offset=198, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=200, start_offset=200, starts_line=20, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=202, start_offset=202, starts_line=21, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=204, start_offset=204, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=206, start_offset=206, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=210, start_offset=210, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=212, start_offset=212, starts_line=25, is_jump_target=False, positions=None),
|
||||
Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=214, start_offset=214, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=216, start_offset=216, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=218, start_offset=218, starts_line=26, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=228, start_offset=228, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=230, start_offset=230, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=238, start_offset=238, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=240, start_offset=240, starts_line=25, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=242, start_offset=242, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=244, start_offset=244, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=246, start_offset=246, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=254, start_offset=254, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=256, start_offset=256, starts_line=28, is_jump_target=True, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=266, start_offset=266, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=268, start_offset=268, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=276, start_offset=276, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=278, start_offset=278, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=280, start_offset=280, starts_line=25, is_jump_target=False, positions=None),
|
||||
Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=282, start_offset=282, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=288, argrepr='to 288', offset=284, start_offset=284, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=286, start_offset=286, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=288, start_offset=288, starts_line=None, is_jump_target=True, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=290, start_offset=290, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=292, start_offset=292, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=294, start_offset=294, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=22, argval=256, argrepr='to 256', offset=296, start_offset=296, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=300, start_offset=300, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=302, start_offset=302, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=304, start_offset=304, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=306, start_offset=306, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=308, start_offset=308, starts_line=22, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CHECK_EXC_MATCH', opcode=36, arg=None, argval=None, argrepr='', offset=318, start_offset=318, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=15, argval=352, argrepr='to 352', offset=320, start_offset=320, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=322, start_offset=322, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=324, start_offset=324, starts_line=23, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=334, start_offset=334, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=336, start_offset=336, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=344, start_offset=344, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=346, start_offset=346, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=48, argval=256, argrepr='to 256', offset=348, start_offset=348, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=352, start_offset=352, starts_line=22, is_jump_target=True, positions=None),
|
||||
Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=354, start_offset=354, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=356, start_offset=356, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=358, start_offset=358, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=360, start_offset=360, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=362, start_offset=362, starts_line=28, is_jump_target=False, positions=None),
|
||||
Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=372, start_offset=372, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=374, start_offset=374, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=382, start_offset=382, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=384, start_offset=384, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=386, start_offset=386, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=388, start_offset=388, starts_line=None, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=390, start_offset=390, starts_line=None, is_jump_target=False, positions=None),
|
||||
]
|
||||
|
||||
# One last piece of inspect fodder to check the default line number handling
|
||||
def simple(): pass
|
||||
expected_opinfo_simple = [
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=0, starts_line=simple.__code__.co_firstlineno, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=2, starts_line=None, is_jump_target=False),
|
||||
Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=0, start_offset=0, starts_line=simple.__code__.co_firstlineno, is_jump_target=False, positions=None),
|
||||
Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=2, start_offset=2, starts_line=None, is_jump_target=False),
|
||||
]
|
||||
|
||||
|
||||
@ -1889,6 +1889,130 @@ class InstructionTests(InstructionTestCase):
|
||||
]
|
||||
self.assertEqual(co_positions, dis_positions)
|
||||
|
||||
def test_oparg_alias(self):
|
||||
instruction = Instruction(opname="NOP", opcode=dis.opmap["NOP"], arg=None, argval=None,
|
||||
argrepr='', offset=10, start_offset=10, starts_line=1, is_jump_target=False,
|
||||
positions=None)
|
||||
self.assertEqual(instruction.arg, instruction.oparg)
|
||||
|
||||
def test_baseopname_and_baseopcode(self):
|
||||
# Standard instructions
|
||||
for name, code in dis.opmap.items():
|
||||
instruction = Instruction(opname=name, opcode=code, arg=None, argval=None, argrepr='', offset=0,
|
||||
start_offset=0, starts_line=1, is_jump_target=False, positions=None)
|
||||
baseopname = instruction.baseopname
|
||||
baseopcode = instruction.baseopcode
|
||||
self.assertIsNotNone(baseopname)
|
||||
self.assertIsNotNone(baseopcode)
|
||||
self.assertEqual(name, baseopname)
|
||||
self.assertEqual(code, baseopcode)
|
||||
|
||||
# Specialized instructions
|
||||
for name in opcode._specialized_instructions:
|
||||
instruction = Instruction(opname=name, opcode=dis._all_opmap[name], arg=None, argval=None, argrepr='',
|
||||
offset=0, start_offset=0, starts_line=1, is_jump_target=False, positions=None)
|
||||
baseopname = instruction.baseopname
|
||||
baseopcode = instruction.baseopcode
|
||||
self.assertIn(name, opcode._specializations[baseopname])
|
||||
self.assertEqual(opcode.opmap[baseopname], baseopcode)
|
||||
|
||||
def test_jump_target(self):
|
||||
# Non-jump instructions should return None
|
||||
instruction = Instruction(opname="NOP", opcode=dis.opmap["NOP"], arg=None, argval=None,
|
||||
argrepr='', offset=10, start_offset=10, starts_line=1, is_jump_target=False,
|
||||
positions=None)
|
||||
self.assertIsNone(instruction.jump_target)
|
||||
|
||||
delta = 100
|
||||
instruction = Instruction(opname="JUMP_FORWARD", opcode=dis.opmap["JUMP_FORWARD"], arg=delta, argval=delta,
|
||||
argrepr='', offset=10, start_offset=10, starts_line=1, is_jump_target=False,
|
||||
positions=None)
|
||||
self.assertEqual(10 + 2 + 100*2, instruction.jump_target)
|
||||
|
||||
# Test negative deltas
|
||||
instruction = Instruction(opname="JUMP_BACKWARD", opcode=dis.opmap["JUMP_BACKWARD"], arg=delta, argval=delta,
|
||||
argrepr='', offset=200, start_offset=200, starts_line=1, is_jump_target=False,
|
||||
positions=None)
|
||||
self.assertEqual(200 + 2 - 100*2 + 2*1, instruction.jump_target)
|
||||
|
||||
# Make sure cache entries are handled
|
||||
instruction = Instruction(opname="SEND", opcode=dis.opmap["SEND"], arg=delta, argval=delta,
|
||||
argrepr='', offset=10, start_offset=10, starts_line=1, is_jump_target=False,
|
||||
positions=None)
|
||||
self.assertEqual(10 + 2 + 1*2 + 100*2, instruction.jump_target)
|
||||
|
||||
def test_start_offset(self):
|
||||
# When no extended args are present,
|
||||
# start_offset should be equal to offset
|
||||
instructions = list(dis.Bytecode(_f))
|
||||
for instruction in instructions:
|
||||
self.assertEqual(instruction.offset, instruction.start_offset)
|
||||
|
||||
code = bytes([
|
||||
opcode.opmap["LOAD_FAST"], 0x00,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["POP_JUMP_IF_TRUE"], 0xFF,
|
||||
])
|
||||
jump = list(dis._get_instructions_bytes(code))[-1]
|
||||
self.assertEqual(4, jump.offset)
|
||||
self.assertEqual(2, jump.start_offset)
|
||||
|
||||
code = bytes([
|
||||
opcode.opmap["LOAD_FAST"], 0x00,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["POP_JUMP_IF_TRUE"], 0xFF,
|
||||
])
|
||||
jump = list(dis._get_instructions_bytes(code))[-1]
|
||||
self.assertEqual(8, jump.offset)
|
||||
self.assertEqual(2, jump.start_offset)
|
||||
|
||||
code = bytes([
|
||||
opcode.opmap["LOAD_FAST"], 0x00,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["POP_JUMP_IF_TRUE"], 0xFF,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["EXTENDED_ARG"], 0x01,
|
||||
opcode.opmap["POP_JUMP_IF_TRUE"], 0xFF,
|
||||
])
|
||||
instructions = list(dis._get_instructions_bytes(code))
|
||||
# 1st jump
|
||||
self.assertEqual(4, instructions[2].offset)
|
||||
self.assertEqual(2, instructions[2].start_offset)
|
||||
# 2nd jump
|
||||
self.assertEqual(12, instructions[6].offset)
|
||||
self.assertEqual(6, instructions[6].start_offset)
|
||||
|
||||
def test_cache_offset_and_end_offset(self):
|
||||
code = bytes([
|
||||
opcode.opmap["LOAD_GLOBAL"], 0x01,
|
||||
opcode.opmap["CACHE"], 0x00,
|
||||
opcode.opmap["CACHE"], 0x00,
|
||||
opcode.opmap["CACHE"], 0x00,
|
||||
opcode.opmap["CACHE"], 0x00,
|
||||
opcode.opmap["LOAD_FAST"], 0x00,
|
||||
opcode.opmap["CALL"], 0x01,
|
||||
opcode.opmap["CACHE"], 0x00,
|
||||
opcode.opmap["CACHE"], 0x00,
|
||||
opcode.opmap["CACHE"], 0x00
|
||||
])
|
||||
instructions = list(dis._get_instructions_bytes(code))
|
||||
self.assertEqual(2, instructions[0].cache_offset)
|
||||
self.assertEqual(10, instructions[0].end_offset)
|
||||
self.assertEqual(12, instructions[1].cache_offset)
|
||||
self.assertEqual(12, instructions[1].end_offset)
|
||||
self.assertEqual(14, instructions[2].cache_offset)
|
||||
self.assertEqual(20, instructions[2].end_offset)
|
||||
|
||||
# end_offset of the previous instruction should be equal to the
|
||||
# start_offset of the following instruction
|
||||
instructions = list(dis.Bytecode(self.test_cache_offset_and_end_offset))
|
||||
for prev, curr in zip(instructions, instructions[1:]):
|
||||
self.assertEqual(prev.end_offset, curr.start_offset)
|
||||
|
||||
|
||||
# get_instructions has its own tests above, so can rely on it to validate
|
||||
# the object oriented API
|
||||
class BytecodeTests(InstructionTestCase, DisTestBase):
|
||||
|
||||
@ -0,0 +1,3 @@
|
||||
Add fields ``start_offset``, ``cache_offset``, ``end_offset``,
|
||||
``baseopname``, ``baseopcode``, ``jump_target`` and ``oparg`` to
|
||||
:class:`dis.Instruction`.
|
||||
Loading…
Reference in New Issue
Block a user