net.sourceforge.czt.circus.ast

Interface LetVarAction

All Superinterfaces:

Action1, CircusAction, LetAction, Term

All Known Implementing Classes:

LetVarActionImpl

public interface LetVarAction
extends LetAction

Local environment for prefixing actions involving input fields, parameterised actions, and variable commands. They are important to carry the declared type, and any type restrictions, of these constructs. Note thist is different from the signature the referred variable in the let may occur in, as signatures only contain maximal types generated by the type checker.

Author:

GnAST version 1.6-SNAPSHOT

Method Summary

Modifier and Type	Method and Description
DeclList	getDeclList() Returns the DeclList element.
ExprList	getExprList() Returns the ExprList element.
ZDeclList	getZDeclList() This is a convenience method.
ZExprList	getZExprList() This is a convenience method.
void	setDeclList(DeclList declList) Sets the DeclList element.
void	setExprList(ExprList exprList) Sets the ExprList element.

Methods inherited from interface net.sourceforge.czt.circus.ast.Action1

getCircusAction, setCircusAction

Methods inherited from interface net.sourceforge.czt.base.ast.Term

accept, annsSize, create, getAnn, getAnns, getChildren, hasAnn, hasAnn, removeAnn, removeAnn

Method Detail

getDeclList

DeclList getDeclList()

Returns the DeclList element.

Returns:

the DeclList element.

getZDeclList

ZDeclList getZDeclList()

This is a convenience method. It returns a ZDeclList if #getDeclList returns an instance of ZDeclList and throws an UnsupportedAstClassException otherwise.

setDeclList

void setDeclList(DeclList declList)

Sets the DeclList element.

Parameters:

declList - the DeclList element.

See Also:

getDeclList()

getExprList

ExprList getExprList()

Returns the ExprList element.

Returns:

the ExprList element.

getZExprList

ZExprList getZExprList()

This is a convenience method. It returns a ZExprList if #getExprList returns an instance of ZExprList and throws an UnsupportedAstClassException otherwise.

setExprList

void setExprList(ExprList exprList)

Sets the ExprList element.

Parameters:

exprList - the ExprList element.

See Also:

getExprList()