org.python.indexer.ast

Class NAttribute

java.lang.Object

org.python.indexer.ast.NNode

org.python.indexer.ast.NAttribute

All Implemented Interfaces:

java.io.Serializable

public class NAttribute
extends NNode

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
NName	attr
NNode	target

Fields inherited from class org.python.indexer.ast.NNode

parent

Constructor Summary

Constructors

Constructor and Description
NAttribute(NNode target, NName attr)
NAttribute(NNode target, NName attr, int start, int end)

Method Summary

Modifier and Type	Method and Description
NName	getAttr()
java.lang.String	getAttributeName()
NNode	getTarget()
NType	resolve(Scope s) Node should set the resolved type in its NNode.type field and also return it.
void	setAttr(NName attr) Sets the attribute node.
void	setAttr(Scope s, NType v) Assign some definite value to the attribute.
void	setTarget(NNode target) Sets the target node.
java.lang.String	toString()
void	visit(NNodeVisitor v) Visits this node and optionally its children.

Methods inherited from class org.python.indexer.ast.NNode

addChildren, addChildren, addError, addError, addType, addWarning, addWarning, bindNames, bindsName, end, getAstRoot, getDeepestNodeAtOffset, getEnclosingNamespace, getFile, getParent, getTable, getType, isCall, isClassDef, isFunctionDef, isLambda, isModule, isName, length, resolveExpr, resolveList, resolveListAsUnion, setEnd, setParent, setStart, setType, start, visitNode, visitNodeList

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

target

public NNode target

attr

public NName attr

Constructor Detail

NAttribute

public NAttribute(NNode target,
                  NName attr)

NAttribute

public NAttribute(NNode target,
                  NName attr,
                  int start,
                  int end)

Method Detail

getAttributeName

public java.lang.String getAttributeName()

setAttr

public void setAttr(NName attr)

Sets the attribute node. Used when constructing the AST.

Throws:

java.lang.IllegalArgumentException - if the param is null

getAttr

public NName getAttr()

setTarget

public void setTarget(NNode target)

Sets the target node. Used when constructing the AST.

Throws:

java.lang.IllegalArgumentException - if the param is null

getTarget

public NNode getTarget()

setAttr

public void setAttr(Scope s,
                    NType v)
             throws java.lang.Exception

Assign some definite value to the attribute. Used during the name resolution pass. This method is called when this node is in the lvalue of an assignment, in which case it is called in lieu of resolve(org.python.indexer.Scope).

Throws:

java.lang.Exception

resolve

public NType resolve(Scope s)
              throws java.lang.Exception

Description copied from class: NNode

Node should set the resolved type in its NNode.type field and also return it.

Overrides:

resolve in class NNode

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

visit

public void visit(NNodeVisitor v)

Description copied from class: NNode

Visits this node and optionally its children.

Specified by:

visit in class NNode

Parameters:

v - the object to call with this node. If the visitor returns true, the node also passes its children to the visitor.