fmrisc.Syntax
Class SelectorIndex

java.lang.Object
  fmrisc.Syntax.ASTBase
      fmrisc.Syntax.SelectorBase
          fmrisc.Syntax.SelectorIndex

All Implemented Interfaces:

AST, Selector

public final class SelectorIndex
extends SelectorBase

General index expression as selector.

Constructor Summary

SelectorIndex(Expression base)
make selector from general index expression

Method Summary

AST	accept(ASTVisitor visitor) Accept visitor for a visit.
Expression	getIndex() get index expression
Selector	instantiate() return copy of AST with value references instantiated by the substitutions set in the corresponding declaration identifiers
void	printCore(java.io.PrintWriter out) Prints text representation on out (without new line termination).

Methods inherited from class fmrisc.Syntax.SelectorBase

print

Methods inherited from class fmrisc.Syntax.ASTBase

printParens, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface fmrisc.Syntax.AST

printParens, toString

Constructor Detail

SelectorIndex

public SelectorIndex(Expression base)

make selector from general index expression

Parameters:

base - the selector base

Method Detail

getIndex

public Expression getIndex()

get index expression

Returns:

the index expression

instantiate

public Selector instantiate()

return copy of AST with value references instantiated by the substitutions set in the corresponding declaration identifiers

Returns:

the instantiated copy

printCore

public void printCore(java.io.PrintWriter out)

Prints text representation on out (without new line termination).

Specified by:

printCore in interface AST

Specified by:

printCore in class ASTBase

Parameters:

out - the stream on which the text is written

accept

public AST accept(ASTVisitor visitor)

Accept visitor for a visit.

Parameters:

visitor - the visitor who is accepted by this node.

Returns:

the result of the visit (may be null)