def visit_FunctionDef(self, node):
graph = programslice.graph.Graph(node.name)
graph.add(node.lineno)
self.scope.append(graph)
[self.visit(x) for x in ast.iter_child_nodes(node)]
self.reset()
def reset(self):
graph = self.scope.popleft()
for key, linenumbers in self.variables.items():
while linenumbers:
lineno = linenumbers.popleft()
if lineno not in graph.edges:
graph.add(lineno)
if linenumbers:
graph.connect(lineno, linenumbers[0])
lineno = self.calls.get(graph.name)
if lineno is not None:
for g in self.graphs:
if lineno in range(g.first, g.last + 1):
g.add(lineno)
g.connect(lineno, graph)
del self.calls[graph.name]
self.graphs.append(graph)