avrora.core.isdl.ast
Class Stmt

java.lang.Object
  avrora.core.isdl.ast.Stmt

Direct Known Subclasses:

AssignStmt, CallStmt, CommentStmt, DeclStmt, IfStmt, ReturnStmt

public abstract class Stmt

extends java.lang.Object

The Stmt class represents a statement in the IR that expresses the computation of an instruction.

Constructor Summary

Stmt()

Method Summary

abstract Stmt	accept(StmtRebuilder v, java.lang.Object env) The accept() method implements one half of the visitor pattern for visiting the abstract syntax trees representing the code of a particular instruction or subroutine.
abstract void	accept(StmtVisitor v) The accept() method implements one half of the visitor pattern for visiting the abstract syntax trees representing the code of a particular instruction or subroutine.

Methods inherited from class java.lang.Object

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

Constructor Detail

Stmt

public Stmt()

Method Detail

accept

public abstract void accept(StmtVisitor v)

The accept() method implements one half of the visitor pattern for visiting the abstract syntax trees representing the code of a particular instruction or subroutine.

Parameters:

v - the visitor to accept

accept

public abstract Stmt accept(StmtRebuilder v,
                            java.lang.Object env)

The accept() method implements one half of the visitor pattern for visiting the abstract syntax trees representing the code of a particular instruction or subroutine. The StmtRebuilder interface allows visitors to rearrange and rebuild the statements.

Parameters:

v - the visitor to accept

Returns:

the result of calling the appropriate visit() of the rebuilder passed