Class StringSymbol

java.lang.Object
  AbstractSymbol
      StringSymbol

 class StringSymbol
extends AbstractSymbol

String table entry for string constants.

Field Summary

Fields inherited from class AbstractSymbol

index, str

Constructor Summary

StringSymbol(java.lang.String str, int len, int index)

Method Summary

java.lang.Object	clone() Returns a copy of this symbol
void	codeDef(int stringclasstag, java.io.PrintStream s) Generates code for the string constant definition.
void	codeRef(java.io.PrintStream s) Emits a reference to this string constant.

Methods inherited from class AbstractSymbol

equals, equalsIndex, equalString, getString, toString

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StringSymbol

public StringSymbol(java.lang.String str,
                    int len,
                    int index)

Method Detail

codeDef

public void codeDef(int stringclasstag,
                    java.io.PrintStream s)

Generates code for the string constant definition. This method is incomplete; you get to finish it up in programming assignment 5.

Parameters:

stringclasstag - the class tag for string object

s - the output stream

codeRef

public void codeRef(java.io.PrintStream s)

Emits a reference to this string constant.

Parameters:

s - the output stream

clone

public java.lang.Object clone()

Returns a copy of this symbol

Specified by:

clone in class AbstractSymbol