コード例 #1
0
ファイル: node.py プロジェクト: Soares/graveyard
 def evaluate(self, settings, adjustment=0, exclude=()):
     from line import EmptyLine
     output = []
     falltag = None
     falldata = {}
     for statement in self.statements:
         if isinstance(statement, EmptyLine):
             # Empty lines can not raise FallThrough and should not
             # consume FallThrough data
             output.append(statement.evaluate(settings))
             continue
         if exclude and isinstance(statement.node, exclude):
             continue
         if not statement.accepts(settings, falltag):
             if falltag is None:
                 # The don't accept us sending no data
                 # This must be a follower-only function called alone
                 raise ConversionError(
                         'Function %s can not be called on its own.'
                         % statement.name)
             falldata = {}
         try:
             result = statement.evaluate(settings, **falldata)
             falltag, falldata = None, {}
         except FallThrough as e:
             result, falltag, falldata = e.result, e.tag, e.data
         except ConversionError as e:
             e.contexts.append(statement)
             raise
         except Exception as e:
             raise convert(e, statement)
         output.append(result)
     return settings.join(output)
コード例 #2
0
ファイル: builder.py プロジェクト: Soares/graveyard
 def parse(self, input):
     lexer = Lexer().build(debug=self.debug, optimize=self.optimize,
             lextab='cm.lexer.output.lextab')
     try:
         return self.parser.parse(input, lexer=lexer, debug=self.debug)
     except SyntaxError as e:
         raise convert(e, self.context)
コード例 #3
0
ファイル: __init__.py プロジェクト: Soares/graveyard
def include(filename, settings, **context):
    try:
        return settings.render(filename, context)
    except Exception as e:
        from cm.exceptions import convert
        raise convert(e, filename)