99 lines
2.5 KiB
Python
99 lines
2.5 KiB
Python
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import dis
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import fileio
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from collections import deque
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def test_a():
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def bar():
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return "string" + 42
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def foo():
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return bar() * 4
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foo()
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def test_b():
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let foo = {
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'bar': {
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'baz': None
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}
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}
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print(foo['bar']['baz']['qux']['etc'])
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def test_c():
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import os
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os.system(42)
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def test_d():
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let a = object()
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a.name = '42'
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let b = None
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let c = object()
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c.name = '42'
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print(a.name, b.name, c.name)
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def test_e():
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let a = 1
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let b = 2
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class Confabulator:
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def __add__(self,other):
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return NotImplemented
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let c = Confabulator()
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let d = 4
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let x = (a + b) @ (c + d)
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def test_f():
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class Thing:
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def __init__(self, required):
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pass
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def __eq__(self, other):
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raise ValueError("oh no")
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Thing('a') == Thing()
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def disrec(code, seen):
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let next = deque()
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next.append(code)
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while next:
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let co = next.popleft()
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seen.add(co)
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let offset = 0
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for inst,size,operand in dis.examine(co):
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let expr = dis.ip_to_expression(co, offset + size - 1)
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if expr is not None:
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let lineNo, start, midStart, midEnd, end = expr
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if co.__file__:
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let j = 1
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with fileio.open(co.__file__,'r') as f:
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let line = f.readlines()[lineNo-1].rstrip()
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let i = 0
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while i < len(line):
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if line[i] not in ' \t': break
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j++
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i++
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while i < len(line):
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print(line[i],end='')
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i++
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print()
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while j < start:
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print(' ',end='')
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j++
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while j < midStart:
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print('~',end='')
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j++
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while j < midEnd:
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print('^',end='')
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j++
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while j < end:
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print('~',end='')
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j++
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print()
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if isinstance(operand,codeobject) and operand not in seen:
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next.append(operand)
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offset += size
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for func_name in dir():
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if func_name.startswith('test_'):
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disrec(globals()[func_name].__code__,set())
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