mirror of
https://fuchsia.googlesource.com/third_party/github.com/pylint-dev/pylint
synced 2024-09-21 16:19:21 +00:00
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
|
from logilab import astng
|
||
|
|
||
|
from pylint.interfaces import IASTNGChecker
|
||
|
from pylint.checkers import BaseChecker
|
||
|
|
||
|
class MyASTNGChecker(BaseChecker):
|
||
|
"""add member attributes defined using my own "properties" function
|
||
|
to the class locals dictionary
|
||
|
"""
|
||
|
|
||
|
__implements__ = IASTNGChecker
|
||
|
|
||
|
name = 'custom'
|
||
|
msgs = {}
|
||
|
options = ()
|
||
|
# this is important so that your checker is executed before others
|
||
|
priority = -1
|
||
|
|
||
|
def visit_callfunc(self, node):
|
||
|
"""called when a CallFunc node is encountered. See compiler.ast
|
||
|
documentation for a description of available nodes:
|
||
|
http://www.python.org/doc/current/lib/module-compiler.ast.html
|
||
|
)
|
||
|
"""
|
||
|
if not (isinstance(node.node, astng.Getattr)
|
||
|
and isinstance(node.node.expr, astng.Name)
|
||
|
and node.node.expr.name == 'properties'
|
||
|
and node.node.attrname == 'create'):
|
||
|
return
|
||
|
in_class = node.frame()
|
||
|
for param in node.args:
|
||
|
in_class.locals[param.name] = node
|
||
|
|
||
|
|
||
|
def register(linter):
|
||
|
"""required method to auto register this checker"""
|
||
|
linter.register_checker(MyASTNGChecker(linter))
|
||
|
|