SequenceTypes::ExpandVisitor Class Reference

List of all members.

Public Member Functions
def	__init__
def	enter
def	leave
def	result
Public Attributes
	l
Private Attributes
	_type

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Detailed Description

Expands the sequence into leafs and UnaryOperators 

Definition at line 458 of file SequenceTypes.py.

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Constructor & Destructor Documentation

def SequenceTypes::ExpandVisitor::__init__	(		self,
			type
	)

Definition at line 460 of file SequenceTypes.py.

00461                             :
00462         self._type = type
        self.l = []

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Member Function Documentation

def SequenceTypes::ExpandVisitor::enter	(		self,
			visitee
	)

Definition at line 463 of file SequenceTypes.py.

00464                            :
00465         if isinstance(visitee,_SequenceLeaf):
            self.l.append(visitee)

def SequenceTypes::ExpandVisitor::leave	(		self,
			visitee
	)

Definition at line 466 of file SequenceTypes.py.

00467                             :
00468         if isinstance(visitee,_UnarySequenceOperator):
            self.l[-1] = visitee

def SequenceTypes::ExpandVisitor::result

(

self

)

Definition at line 469 of file SequenceTypes.py.

                    :
        # why doesn't (sum(self.l) work?
        seq = self.l[0]
        if len(self.l) > 1:
            for el in self.l[1:]:
                seq += el
        return self._type(seq)

    

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Member Data Documentation

SequenceTypes::ExpandVisitor::_type [private]

Definition at line 460 of file SequenceTypes.py.

SequenceTypes::ExpandVisitor::l

Definition at line 460 of file SequenceTypes.py.