The new class uses Vitalije's suggested patterns. This @button node tests
the code:
import imp
import leo.core.leoCheck as leoCheck
imp.reload(leoCheck)
files = leoCheck.ProjectUtils().leo_core_files()
leoCheck.NewShowData().run(files[:2])
Here are the good parts:
def analyze(self, fn, root):
table = (
(self.assigns_d, (ast.Assign, ast.AugAssign)),
(self.calls_d, ast.Call),
(self.classes_d, ast.ClassDef),
(self.defs_d, ast.FunctionDef),
(self.returns_d, ast.Return),
)
self.fn = fn = g.shortFileName(fn)
for d, ast_types in table:
d[fn] = []
for node in ast.walk(root):
for d, types in table:
d[fn].extend(self.visit(node, types))
def format(self, node):
class Formatter(leoAst.AstFormatter):
level = 0
s = Formatter().visit(node)
line1 = g.splitLines(s)[0].strip()
return g.truncate(line1, 80)
def show_results(self):
'''Print a summary of the test results.'''
table = (
('assignments', self.assigns_d),
('calls', self.calls_d),
('classes', self.classes_d),
('defs', self.defs_d),
('returns', self.returns_d),
)
for (name, d) in table:
print('%s...' % name)
d2 = {}
for key in d:
d2[key] = sorted(set(d.get(key)))
g.printDict(d2)
def visit(self, node, types):
if isinstance(node, types):
yield self.format(node)
And that's it. Quite a contrast from the old ShowData and
ShowDataTraverser classes.
Edward
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