本文整理汇总了Python中writer.Writer.write_method方法的典型用法代码示例。如果您正苦于以下问题：Python Writer.write_method方法的具体用法？Python Writer.write_method怎么用？Python Writer.write_method使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类writer.Writer的用法示例。
在下文中一共展示了Writer.write_method方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: DvMethod
# 需要导入模块: from writer import Writer [as 别名]
# 或者: from writer.Writer import write_method [as 别名]
class DvMethod():
def __init__(self, methanalysis):
self.method = methanalysis.get_method()
self.metha = methanalysis
self.name = self.method.get_name()
self.lparams = []
self.basic_blocks = [bb for bb in methanalysis.basic_blocks.get()]
self.var_to_name = {}
self.writer = None
access = self.method.get_access_flags()
self.access = [flag for flag in util.ACCESS_FLAGS_METHODS
if flag & access]
desc = self.method.get_descriptor()
self.type = util.get_type(desc.split(')')[-1])
self.params_type = util.get_params_type(desc)
self.exceptions = methanalysis.exceptions.exceptions
code = self.method.get_code()
if code is None:
util.log('No code : %s %s' % (self.name,
self.method.get_class_name()),
'debug')
else:
start = code.registers_size - code.ins_size
if 0x8 not in self.access:
self.var_to_name[start] = ThisParam(start, self.name)
self.lparams.append(start)
start += 1
num_param = 0
for ptype in self.params_type:
param = start + num_param
self.lparams.append(param)
self.var_to_name.setdefault(param, Param(param, ptype))
num_param += util.get_type_size(ptype)
def process(self):
util.log('METHOD : %s' % self.name, 'debug')
if 0:
from androguard.core import bytecode
bytecode.method2png('/tmp/graphs/%s#%s.png' % \
(self.method.get_class_name().split('/')[-1][:-1], self.name),
self.metha)
graph = construct(self.basic_blocks, self.var_to_name, self.exceptions)
self.graph = graph
if graph is None:
return
if 0:
util.create_png(self.basic_blocks, graph, '/tmp/blocks')
#'dad_graphs/blocks')
defs, uses = build_def_use(graph, self.lparams)
dead_code_elimination(graph, uses, defs)
register_propagation(graph, uses, defs)
# After the DCE pass, some nodes may be empty, so we can simplify the
# graph to delete these nodes.
# We start by restructuring the the graph by spliting the conditional
# nodes into a pre-header and a header part.
# We then simplify the graph by merging multiple statement nodes into
# a single statement node when possible. This also delete empty nodes.
graph.split_if_nodes()
graph.simplify()
graph.reset_rpo()
idoms = immediate_dominator(graph)
identify_structures(graph, idoms)
if 0:
util.create_png(self.basic_blocks, graph, '/tmp/structured')
# 'dad_graphs/structured')
self.writer = Writer(graph, self)
self.writer.write_method()
def show_source(self):
if self.writer is not None:
print self.writer
def get_source(self):
if self.writer is not None:
return '%s' % self.writer
return ''
def __repr__(self):
return 'Method %s' % self.name