Class Null

java.lang.Object
  |
  +--Statement
        |
        +--ExprStmt
              |
              +--Expr
                    |
                    +--Literal
                          |
                          +--Null

public class Null

extends Literal

Field Summary

Fields inherited from class Expr

usedid

Fields inherited from class ExprStmt

type

Constructor Summary

Null()

Method Summary

void	codegen(ClassFile classfile, CodeAttribute code)
java.lang.String	get_Name()
void	sc_check(java.util.Vector classname, java.util.Hashtable ch, java.util.Hashtable bh, boolean ext, java.util.Hashtable parach, java.util.Hashtable parabh)

Methods inherited from class Expr

get_Name_Vector, get_Type_Vector, get_UsedId, set_Type, set_UsedId

Methods inherited from class ExprStmt

get_Type

Methods inherited from class Statement

print_rec, print_rec, print_rec, print_rec

Methods inherited from class java.lang.Object

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

Constructor Detail

Null

public Null()

Method Detail

get_Name

public java.lang.String get_Name()

Specified by:

get_Name in class Expr

sc_check

public void sc_check(java.util.Vector classname,
                     java.util.Hashtable ch,
                     java.util.Hashtable bh,
                     boolean ext,
                     java.util.Hashtable parach,
                     java.util.Hashtable parabh)

Specified by:

sc_check in class Expr

codegen

public void codegen(ClassFile classfile,
                    CodeAttribute code)
             throws JVMCodeException

Specified by:

codegen in class Statement

JVMCodeException