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[swfinterp] Add support for more complicated constants
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@ -354,7 +354,7 @@ def parse_traits_info():
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self._classes_by_name = dict((c.name, c) for c in classes)
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for avm_class in classes:
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u30() # cinit
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avm_class.cinit_idx = u30()
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trait_count = u30()
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for _c2 in range(trait_count):
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trait_methods, trait_constants = parse_traits_info()
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@ -373,6 +373,7 @@ def parse_traits_info():
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# Method bodies
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method_body_count = u30()
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Method = collections.namedtuple('Method', ['code', 'local_count'])
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self._all_methods = []
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for _c in range(method_body_count):
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method_idx = u30()
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u30() # max_stack
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@ -381,9 +382,10 @@ def parse_traits_info():
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u30() # max_scope_depth
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code_length = u30()
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code = read_bytes(code_length)
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m = Method(code, local_count)
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self._all_methods.append(m)
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for avm_class in classes:
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if method_idx in avm_class.method_idxs:
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m = Method(code, local_count)
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avm_class.methods[avm_class.method_idxs[method_idx]] = m
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exception_count = u30()
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for _c2 in range(exception_count):
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@ -401,12 +403,20 @@ def parse_traits_info():
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def patch_function(self, avm_class, func_name, f):
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self._patched_functions[(avm_class, func_name)] = f
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def extract_class(self, class_name):
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def extract_class(self, class_name, call_cinit=True):
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try:
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return self._classes_by_name[class_name]
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res = self._classes_by_name[class_name]
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except KeyError:
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raise ExtractorError('Class %r not found' % class_name)
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if call_cinit and hasattr(res, 'cinit_idx'):
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res.register_methods({'$cinit': res.cinit_idx})
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res.methods['$cinit'] = self._all_methods[res.cinit_idx]
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cinit = self.extract_function(res, '$cinit')
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cinit([])
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return res
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def extract_function(self, avm_class, func_name):
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p = self._patched_functions.get((avm_class, func_name))
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if p:
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@ -694,6 +704,14 @@ def resfunc(args):
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obj = stack.pop()
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assert isinstance(obj, list)
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stack.append(obj[idx])
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elif opcode == 104: # initproperty
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index = u30()
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value = stack.pop()
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idx = self.multinames[index]
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if isinstance(idx, _Multiname):
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idx = stack.pop()
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obj = stack.pop()
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obj[idx] = value
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elif opcode == 115: # convert_
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value = stack.pop()
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intvalue = int(value)
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