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