Class BlockNode

java.lang.Object
  ASTNode
      BlockNode

public class BlockNode
extends ASTNode

An AST node representing a block (procedure or function body): "decls BEGIN stmts END".

Nested Class Summary

Nested classes/interfaces inherited from class ASTNode

ASTNode.DataType

Field Summary

java.util.List<DeclNode>	decls List of variables, functions, and procedures declared locally in the block.
java.util.List<StmtNode>	stmts List of statements in the block.

Constructor Summary

BlockNode()

Method Summary

void	unparse(java.io.PrintWriter p, int level) Prints a source representation of the tree rooted at this node on output stream p.

Methods inherited from class ASTNode

indent

Methods inherited from class java.lang.Object

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

Field Detail

decls

public java.util.List<DeclNode> decls

List of variables, functions, and procedures declared locally in the block. May be a zero-length list, but must not be null.

stmts

public java.util.List<StmtNode> stmts

List of statements in the block. Must be a non-empty list.

Constructor Detail

BlockNode

public BlockNode()

Method Detail

unparse

public void unparse(java.io.PrintWriter p,
                    int level)

Prints a source representation of the tree rooted at this node on output stream p.

Specified by:

unparse in class ASTNode

Parameters:

p - the place to display the output.

level - the number of levels of indentation to use if the output requires more than one line.