[Pydev-cvs] org.python.pydev/PySrc/ThirdParty/logilab/pylint/examples custom_raw.py,NONE,1.1 custom.py,NONE,1.1

[Fabio Z. <fa...@us...>]

Update of /cvsroot/pydev/org.python.pydev/PySrc/ThirdParty/logilab/pylint/examples
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7532/PySrc/ThirdParty/logilab/pylint/examples

Added Files:
	custom_raw.py custom.py 
Log Message:
New pylint version

--- NEW FILE: custom_raw.py ---
from logilab.pylint.interfaces import IRawChecker
from logilab.pylint.checkers import BaseChecker

class MyRawChecker(BaseChecker):
    """check for line continuations with '\' instead of using triple
    quoted string or parenthesis
    """
    
    __implements__ = IRawChecker

    name = 'custom_raw'
    msgs = {'W9901': ('use \\ for line continuation',
                      ('Used when a \\ is used for a line continuation instead'
                       ' of using triple quoted string or parenthesis.')),
            }
    options = ()

    def process_module(self, stream):
        """process a module
        
        the module's content is accessible via the stream object
        """
        for (lineno, line) in enumerate(stream):
            if line.rstrip().endswith('\\'):
                self.add_message('W9901', line=lineno)

    
def register(linter):
    """required method to auto register this checker"""
    linter.register_checker(MyRawChecker(linter))
        

--- NEW FILE: custom.py ---
from logilab.common import astng

from logilab.pylint.interfaces import IASTNGChecker
from logilab.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.get_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))