"

 COPYRIGHT (c) 1997 by eXept Software AG

              All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

"{ Package: 'stx:libjava' }"

JavaRef subclass:#JavaFieldref

	instanceVariableNames:'offset type'

	classVariableNames:'T_LONG T_DOUBLE'

	poolDictionaries:''

	category:'Languages-Java-Reader-Support'

!

!JavaFieldref class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 1997 by eXept Software AG

              All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

! !

!JavaFieldref class methodsFor:'initialization'!

initialize

    T_LONG := 1.

    T_DOUBLE := 2.

    "

     self initialize

    "

    "Created: / 10.1.1998 / 11:45:00 / cg"

! !

!JavaFieldref methodsFor:'accessing'!

nameandType

    ^ nameandType

    "Created: 19.8.1997 / 13:54:35 / cg"

!

nameandType:aJavaNameandType

    nameandType := aJavaNameandType.

    self resolveType.

    "Created: / 19.8.1997 / 14:01:27 / cg"

    "Modified: / 5.11.1998 / 17:11:51 / cg"

! !

!JavaFieldref methodsFor:'printing & storing'!

displayString

    class isNil ifTrue:[

        ^ 'JavaFieldRef ( ** unknown class ** ''' , nameandType displayString , ''')'

    ].

    ^ 'JavaFieldRef (' , class displayString "fullName" , ' ' 

                       , '''' , nameandType name , '''' , nameandType signature 

                       , ' offs=' , offset printString

                       , ')'

    "Modified: / 10.11.1998 / 12:23:54 / cg"

! !

!JavaFieldref methodsFor:'resolving'!

isDouble

    type isNil ifTrue:[

        self resolveType

    ].

    ^ type == T_DOUBLE

    "Modified: / 10.1.1998 / 11:51:52 / cg"

!

isLong

    type isNil ifTrue:[

        self resolveType

    ].

    ^ type == T_LONG

    "Modified: / 10.1.1998 / 11:51:36 / cg"

!

name

    ^ nameandType name

!

offset

    offset isNil ifTrue:[

        self resolve.

    ].

    ^ offset.

    "Modified: / 10.1.1998 / 11:48:19 / cg"

!

resolve

    |nm cls|

    class isUnresolved ifTrue:[

        self halt:'unresolved class'.

        ^ nil.

    ].

    self resolveType.

    nm := nameandType name asSymbol.

    offset := class instVarOffsetOf:nm.

    ^ offset

    "Modified: / 9.11.1998 / 23:00:48 / cg"

!

resolveStatic

    |nm cls|

    cls := class javaClass.

    cls ~~ class ifTrue:[

        class := cls.

    ].

    class isNil ifTrue:[^ nil].

    self resolveType.

    nm := nameandType name asSymbol.

    offset := class class instVarOffsetOf:nm.

    ^ offset

    "Created: / 2.1.1998 / 17:16:55 / cg"

    "Modified: / 9.11.1998 / 23:01:10 / cg"

!

resolveType

    type := JavaMethod typeFromSignature:(nameandType signature) in:nil.

    type == #long ifTrue:[

        type := T_LONG.

    ] ifFalse:[

        type == #double ifTrue:[

            type := T_DOUBLE

        ]

    ].

    "Created: / 10.1.1998 / 11:49:36 / cg"

!

staticOffset

    offset isNil ifTrue:[

        self resolveStatic.

    ].

    ^ offset.

    "Modified: / 10.1.1998 / 11:47:59 / cg"

!

type

    type isNil ifTrue:[

        self resolveType.

    ].

    type == T_LONG ifTrue:[

        ^ #long.

    ].

    type == T_DOUBLE ifTrue:[

        ^ #double

    ].

    ^ type.

    "Modified: / 10.1.1998 / 11:50:54 / cg"

! !

!JavaFieldref class methodsFor:'documentation'!

version

    ^ '$Header: /cvs/stx/stx/libjava/Attic/JavaFieldref.st,v 1.23 2002-11-22 20:11:56 cg Exp $'

! !

JavaFieldref initialize!