net.sourceforge.czt.circus.ast

Interface ParamAction

All Superinterfaces:

Action1, ActionD, CircusAction, Term

All Known Implementing Classes:

ParamActionImpl

public interface ParamAction
extends ActionD

A parameterised action definition. It represents grammar rule Declaration @ ParAction.

Author:

GnAST version 1.6-SNAPSHOT

Method Summary

Modifier and Type	Method and Description
boolean	isParamCommand() This method characterises parameterised commands and actions according to the expected (specific and disjoint) structure both have, yet they share the same AST class due to their similar nature and to minimize AST numbers.

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

getDeclList, getZDeclList, setDeclList

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

isParamCommand

boolean isParamCommand()

This method characterises parameterised commands and actions according to the expected (specific and disjoint) structure both have, yet they share the same AST class due to their similar nature and to minimize AST numbers. This choice is similar to AxPara in Z, which represents various Z boxes.

The protocol is as follows: parameterised commands MUST have a ZDeclList with QualifiedDecl only; whereas parameterised actions only allow VarDecl.

Returns:

true if this is a parameterised command; false for parameterised action