mycompiler.mystatement
Class Null

java.lang.Object
  mycompiler.mystatement.Statement
      mycompiler.mystatement.ExprStmt
          mycompiler.mystatement.Expr
              mycompiler.mystatement.Literal
                  mycompiler.mystatement.Null

All Implemented Interfaces:

ITypeReplacementListener

public class Null
extends Literal

Field Summary

Fields inherited from class mycompiler.mystatement.Expr

usedid

Fields inherited from class mycompiler.mystatement.ExprStmt

type

Constructor Summary

Null()

Method Summary

void	codegen(ClassFile classfile, CodeAttribute code, de.dhbwstuttgart.typeinference.Menge paralist)
java.lang.String	get_Name()
void	sc_check(de.dhbwstuttgart.typeinference.Menge classname, java.util.Hashtable ch, java.util.Hashtable bh, boolean ext, java.util.Hashtable parach, java.util.Hashtable parabh)
CTripleSet	TRExp(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData) Implementierung des Algorithmus 5.40 von Martin Pl�micke Author: J�rg B�uerle
CTripleSet	TRStatement(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)

Methods inherited from class mycompiler.mystatement.Expr

get_Name_Menge, get_Type_Menge, get_UsedId, set_Type, set_UsedId, TRMultiply, TRTuple

Methods inherited from class mycompiler.mystatement.ExprStmt

getType, getTypeLineNumber, getTypeName, replaceType, setType

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(de.dhbwstuttgart.typeinference.Menge 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,
                    de.dhbwstuttgart.typeinference.Menge paralist)
             throws JVMCodeException

Specified by:

codegen in class Statement

Throws:

JVMCodeException

TRStatement

public CTripleSet TRStatement(CSubstitutionSet sigma,
                              CTypeAssumptionSet V,
                              CSupportData supportData)

Specified by:

TRStatement in class Statement

TRExp

public CTripleSet TRExp(CSubstitutionSet sigma,
                        CTypeAssumptionSet V,
                        CSupportData supportData)

Description copied from class: Literal

Implementierung des Algorithmus 5.40 von Martin Pl�micke
Author: J�rg B�uerle

Overrides:

TRExp in class Literal