cager.jexpr.ast
Class Block

java.lang.Object
  cager.jexpr.ast.AST
      cager.jexpr.ast.Statement
          cager.jexpr.ast.Block

public class Block

extends Statement

An AST node to represent a block of statements.

Each statement within the block is held in a list.

Constructor Summary

Block()

Method Summary

void	add(Statement s) Add a statement to this block's list.
void	dump(int level) Dump this node and all children to System.out.
AST[]	getChildren()
Statement	getStatement(int index) Get the statement indexed by index.
Statement[]	getStatements() Returns children as Statement[].
java.lang.Object	visit(Visitor v, java.lang.Object o) Provided to implement the visitor pattern.

Methods inherited from class cager.jexpr.ast.AST

dumpChildren, dumpPrefix, getParent, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

Block

public Block()

Method Detail

add

public void add(Statement s)

Add a statement to this block's list.

getStatement

public Statement getStatement(int index)

Get the statement indexed by index.

getChildren

public AST[] getChildren()

Specified by:

getChildren in class AST

getStatements

public Statement[] getStatements()

Returns children as Statement[].

visit

public java.lang.Object visit(Visitor v,
                              java.lang.Object o)
                       throws ParseException

Description copied from class: AST

Provided to implement the visitor pattern.

Specified by:

visit in class AST

Throws:

ParseException

dump

public void dump(int level)

Description copied from class: AST

Dump this node and all children to System.out.

Overrides:

dump in class AST