"
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!