Class ProcDeclNode

java.lang.Object
  ASTNode
      DeclNode
          ProcDeclNode

public class ProcDeclNode
extends DeclNode

An AST node representing a function or procedure declaration: "FUNCTION name(parameters) RETURN type IS decls BEGIN stmts END;" or "PROCEDURE name(parameters) IS decls BEGIN stmts END;".

Nested Class Summary

static class

ProcDeclNode.Param A formal parameter.

Nested classes/interfaces inherited from class ASTNode

ASTNode.DataType

Field Summary

IdNode	id The name of the procedure.
ASTNode.DataType	returnType The return type of the procedure.

Constructor Summary

ProcDeclNode(IdNode id, java.util.List<ProcDeclNode.Param> params, ASTNode.DataType returnType, BlockNode body)
Creates a new ProcDeclNode.

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

id

public final IdNode id

The name of the procedure.

returnType

public final ASTNode.DataType returnType

The return type of the procedure. Is null for procedures.

Constructor Detail

ProcDeclNode

public ProcDeclNode(IdNode id,
                    java.util.List<ProcDeclNode.Param> params,
                    ASTNode.DataType returnType,
                    BlockNode body)

Creates a new ProcDeclNode.

Parameters:

id - the name of the procedure.

returnType - the return type of the procedure, or null.

parameters - the list of parameters. May be a zero-length list, but must not be null.

body - the procedure body.

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.