author | Stefan Vogel <sv@exept.de> |
Thu, 03 Dec 2009 11:42:57 +0100 | |
changeset 12587 | 7084aa23890c |
parent 12031 | 1847af6f43c6 |
child 13173 | 43edd53e1204 |
permissions | -rw-r--r-- |
1827 | 1 |
" |
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COPYRIGHT (c) 1996 by Claus Gittinger |
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All Rights Reserved |
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||
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libbasic' }" |
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||
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Object subclass:#NameSpace |
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instanceVariableNames:'category' |
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better displayString & commentary
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Kernel-Classes' |
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! |
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!NameSpace class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1996 by Claus Gittinger |
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All Rights Reserved |
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||
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
|
30 |
inclusion of the above copyright notice. This software may not |
|
31 |
be provided or otherwise made available to, or used by, any |
|
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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||
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! |
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||
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documentation |
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" |
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A NameSpace is actually a dummy class, providing a home |
2010 | 41 |
for its private classes. |
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Thus, internally, the same mechanism is used for classes in |
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a NameSpace and private classes. |
2010 | 44 |
This has two advantages: |
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- we only need one mechanism for both namespaces |
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and private classes |
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- there are no possible conflicts between a class |
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and a namespace named alike. |
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[author:] |
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Claus Gittinger |
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[see also:] |
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Behavior ClassDescription Class Metaclass |
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PrivateMetaclass |
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" |
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! ! |
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!NameSpace class methodsFor:'instance creation'! |
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fullName:aFullNameSpacePathName |
2007
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namespace itself is not a namespace
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"given a possibly nested name of a namespace, create all required |
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intermediate spaces (if not already existing) and return the |
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bottom-level space." |
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|
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"/ break it up, check for all intermediate spaces to exist |
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"/ create them as required. |
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|list thisNamespace| |
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73 |
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(aFullNameSpacePathName includes:$:) ifTrue:[ |
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"/ old style |
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oops - fullName did not handle '::' correctly
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list := aFullNameSpacePathName asCollectionOfSubstringsSeparatedByAll:'::'. |
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] ifFalse:[ |
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"/ new style |
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list := aFullNameSpacePathName asCollectionOfSubstringsSeparatedBy:$.. |
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80 |
]. |
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moved namespace creation completely to Namespace class.
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81 |
|
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"/ now, look and create 'em |
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|
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moved namespace creation completely to Namespace class.
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parents:
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thisNamespace := nil. |
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85 |
list do:[:aName | |
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86 |
|key x| |
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|
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key := aName asSymbol. |
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89 |
|
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moved namespace creation completely to Namespace class.
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thisNamespace isNil ifTrue:[ |
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moved namespace creation completely to Namespace class.
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(Smalltalk includesKey:key) ifTrue:[ |
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thisNamespace := Smalltalk at:key. |
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(thisNamespace notNil |
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and:[thisNamespace isBehavior not]) ifTrue:[ |
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error: vs. error:mayProceed:
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self error:'name conflict: namespace ' , aName , ' vs. global'. |
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96 |
] |
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moved namespace creation completely to Namespace class.
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parents:
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97 |
]. |
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parents:
1908
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thisNamespace isNil ifTrue:[ |
5f60d3e5ba6e
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thisNamespace := self name:key |
8747 | 100 |
]. |
1931
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parents:
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101 |
] ifFalse:[ |
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thisNamespace isNameSpace ifTrue:[ |
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x := thisNamespace at:key. |
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parents:
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] ifFalse:[ |
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thisNamespace isBehavior ifTrue:[ |
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x := thisNamespace privateClassesAt:key. |
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]. |
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]. |
2055 | 109 |
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x isNil ifTrue:[ |
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thisNamespace isNameSpace ifTrue:[ |
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thisNamespace == Smalltalk ifTrue:[ |
8748 | 113 |
x := self name:key |
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] ifFalse:[ |
115 |
x := thisNamespace name:key. |
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] |
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] ifFalse:[ |
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x := |
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self subclass:key |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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privateIn:thisNamespace. |
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]. |
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|
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"/ nameSpaces are not in any package (yet) |
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x setPackage:nil. |
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128 |
]. |
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129 |
thisNamespace := x. |
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]. |
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131 |
]. |
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|
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133 |
^ thisNamespace |
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134 |
|
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135 |
"Created: 8.11.1996 / 13:41:59 / cg" |
2055 | 136 |
"Modified: 4.1.1997 / 16:50:59 / cg" |
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137 |
! |
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parents:
1908
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|
138 |
|
2007
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
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|
139 |
name:aStringOrSymbol |
2177
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create new namespaces in the current nameSpace (by default)
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140 |
"create a new nameSpace, named aStringOrSymbol. |
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|
141 |
Notice, that the nameSpace is created in the current one - |
80f6ec11f797
create new namespaces in the current nameSpace (by default)
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142 |
dont get confused; we recommend, not to nest them too much." |
1908 | 143 |
|
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144 |
|currentNameSpace newNameSpace existing ok nameSym fullName| |
1828 | 145 |
|
2024
71a088db4583
validate nameSpaces name for being a valid identifier.
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parents:
2015
diff
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146 |
ok := aStringOrSymbol first isLetter. |
71a088db4583
validate nameSpaces name for being a valid identifier.
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parents:
2015
diff
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147 |
ok ifTrue:[ |
2177
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148 |
(aStringOrSymbol |
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149 |
findFirst:[:ch | (ch isLetterOrDigit or:[ch == $_]) not] |
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150 |
startingAt:2) ~~ 0 |
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151 |
ifTrue:[ |
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parents:
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|
152 |
ok := false. |
2024
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153 |
] |
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validate nameSpaces name for being a valid identifier.
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parents:
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diff
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|
154 |
]. |
71a088db4583
validate nameSpaces name for being a valid identifier.
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parents:
2015
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|
155 |
ok ifFalse:[ |
2025 | 156 |
self error:'invalid namespace name:''' , aStringOrSymbol printString , ''' (must be a valid identifier)'. |
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157 |
]. |
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158 |
|
5249
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|
159 |
nameSym := aStringOrSymbol asSymbol. |
3383 | 160 |
|
5328
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renamed Namespace to NameSpace
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|
161 |
self == NameSpace ifTrue:[ |
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162 |
"/ currentNameSpace := Class nameSpaceQuerySignal query. |
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163 |
currentNameSpace isNil ifTrue:[ |
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parents:
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|
164 |
currentNameSpace := Smalltalk |
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165 |
]. |
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166 |
fullName := nameSym |
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|
167 |
] ifFalse:[ |
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parents:
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168 |
currentNameSpace := self. |
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169 |
fullName := (self name , '::' , nameSym) asSymbol |
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170 |
]. |
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|
171 |
|
3383 | 172 |
(existing := currentNameSpace at:nameSym) notNil ifTrue:[ |
2015 | 173 |
^ existing |
174 |
]. |
|
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175 |
newNameSpace := self |
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176 |
subclass:fullName |
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|
177 |
instanceVariableNames:'' |
80341bf0e03e
bug: created sub-nameSpace Foo::Foo,
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parents:
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diff
changeset
|
178 |
classVariableNames:'' |
80341bf0e03e
bug: created sub-nameSpace Foo::Foo,
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parents:
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diff
changeset
|
179 |
poolDictionaries:'' |
80341bf0e03e
bug: created sub-nameSpace Foo::Foo,
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parents:
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diff
changeset
|
180 |
category:'uncategorized namespace' |
80341bf0e03e
bug: created sub-nameSpace Foo::Foo,
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parents:
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diff
changeset
|
181 |
inEnvironment:Smalltalk. |
2144 | 182 |
|
2055 | 183 |
"/ nameSpaces are not in any package |
7575
80341bf0e03e
bug: created sub-nameSpace Foo::Foo,
Claus Gittinger <cg@exept.de>
parents:
7433
diff
changeset
|
184 |
newNameSpace notNil ifTrue:[newNameSpace setPackage:nil]. |
80341bf0e03e
bug: created sub-nameSpace Foo::Foo,
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
185 |
^ newNameSpace |
1901 | 186 |
|
187 |
" |
|
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
188 |
NameSpace name:'foo' |
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
189 |
(NameSpace name:'foo') category:'my name space' |
2007
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
190 |
foo at:#bar put:(Metaclass new new) |
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
191 |
(NameSpace name:'foo') name:'bar' |
1901 | 192 |
" |
2177
80f6ec11f797
create new namespaces in the current nameSpace (by default)
Claus Gittinger <cg@exept.de>
parents:
2144
diff
changeset
|
193 |
" |
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
194 |
NameSpace name:'an-invalid++name' |
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
195 |
NameSpace name:'another:invalidName' |
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
196 |
NameSpace name:'another::invalidName' |
2177
80f6ec11f797
create new namespaces in the current nameSpace (by default)
Claus Gittinger <cg@exept.de>
parents:
2144
diff
changeset
|
197 |
" |
1931
5f60d3e5ba6e
moved namespace creation completely to Namespace class.
Claus Gittinger <cg@exept.de>
parents:
1908
diff
changeset
|
198 |
|
4058
58987b73c0c7
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
3383
diff
changeset
|
199 |
"Modified: / 14.9.1997 / 09:46:59 / cg" |
58987b73c0c7
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
3383
diff
changeset
|
200 |
"Modified: / 18.3.1999 / 18:24:13 / stefan" |
1828 | 201 |
! |
202 |
||
203 |
new |
|
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
204 |
"catch new - namespaces are not to be created by the user" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
205 |
|
1828 | 206 |
self error:'namespaces are not to be created with new' |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
207 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
208 |
"Modified: 8.11.1996 / 21:38:00 / cg" |
1828 | 209 |
! ! |
210 |
||
7298 | 211 |
!NameSpace class methodsFor:'Compatibility-VW5.4'! |
6450 | 212 |
|
213 |
defineClass: name |
|
214 |
superclass: superclass |
|
215 |
indexedType: indexed |
|
216 |
private: private |
|
217 |
instanceVariableNames: instVars |
|
218 |
classInstanceVariableNames: classInstVars |
|
219 |
imports: imports |
|
220 |
category: category |
|
221 |
||
222 |
^ self |
|
223 |
defineClass: name |
|
224 |
superclass: superclass |
|
225 |
indexedType: indexed |
|
226 |
private: private |
|
227 |
instanceVariableNames: instVars |
|
228 |
classInstanceVariableNames: classInstVars |
|
229 |
imports: imports |
|
230 |
category: category |
|
231 |
attributes: nil |
|
232 |
! |
|
233 |
||
234 |
defineClass: name |
|
7431 | 235 |
superclass: superclassOrName |
6450 | 236 |
indexedType: indexed |
237 |
private: private |
|
238 |
instanceVariableNames: instVars |
|
239 |
classInstanceVariableNames: classInstVars |
|
240 |
imports: imports |
|
241 |
category: category |
|
242 |
attributes: annotations |
|
243 |
||
244 |
"VW5i compatibility class/namespace creation" |
|
245 |
||
7431 | 246 |
|variable words pointers superclass| |
6450 | 247 |
|
248 |
variable := words := pointers := false. |
|
249 |
indexed ~~ #none ifTrue:[ |
|
12031
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
250 |
indexed == #objects ifTrue:[ |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
251 |
variable := pointers := true. |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
252 |
] ifFalse:[ |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
253 |
self shouldImplement. |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
254 |
] |
6450 | 255 |
]. |
7431 | 256 |
superclassOrName isSymbol ifTrue:[ |
257 |
superclass := Smalltalk at:superclassOrName. |
|
258 |
superclass isNil ifTrue:[ |
|
259 |
self error:'missing superclass: ' , superclassOrName. |
|
260 |
] |
|
261 |
] ifFalse:[ |
|
262 |
superclass := superclassOrName |
|
263 |
]. |
|
6450 | 264 |
^ superclass value class |
265 |
name:name |
|
6824
6fbe85d05646
...in:... -> ...inEnvironment:...
Claus Gittinger <cg@exept.de>
parents:
6450
diff
changeset
|
266 |
inEnvironment:self |
6450 | 267 |
subclassOf:superclass value |
268 |
instanceVariableNames:instVars |
|
269 |
variable:variable |
|
270 |
words:words |
|
271 |
pointers:pointers |
|
272 |
classVariableNames:'' |
|
273 |
poolDictionaries:'' |
|
274 |
category:category |
|
275 |
comment:nil |
|
276 |
changed:true |
|
277 |
classInstanceVariableNames:classInstVars |
|
12031
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
278 |
! |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
279 |
|
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
280 |
defineNameSpace:nameSymbol private:private imports:imports category:category |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
281 |
|newNameSpace| |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
282 |
|
12587
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
283 |
private ifTrue:[self shouldImplement]. "/ what to do ? |
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
284 |
imports withoutSeparators notEmpty ifTrue:[self shouldImplement]. "/ what to do ? |
12031
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
285 |
newNameSpace := NameSpace name:nameSymbol. |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
286 |
newNameSpace setCategory:category. |
1847af6f43c6
added: #defineNameSpace:private:imports:category:
Claus Gittinger <cg@exept.de>
parents:
11999
diff
changeset
|
287 |
^ newNameSpace |
6450 | 288 |
! ! |
289 |
||
5331 | 290 |
!NameSpace class methodsFor:'accessing'! |
1827 | 291 |
|
2007
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
292 |
allClasses |
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
293 |
|classes| |
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
294 |
|
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
295 |
classes := IdentitySet new. |
5581 | 296 |
self allClassesDo:[:aClass | classes add:aClass]. |
2007
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
297 |
^ classes |
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
298 |
|
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
299 |
"Modified: 20.12.1996 / 15:34:50 / cg" |
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
300 |
! |
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
301 |
|
4372
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
302 |
allClassesWithAllPrivateClasses |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
303 |
|classes| |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
304 |
|
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
305 |
classes := IdentitySet new. |
5581 | 306 |
self allClassesDo:[:aClass | |
4372
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
307 |
classes add:aClass. |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
308 |
aClass addAllPrivateClassesTo:classes. |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
309 |
]. |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
310 |
^ classes |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
311 |
|
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
312 |
"Modified: 20.12.1996 / 15:34:50 / cg" |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
313 |
! |
eaba7e085030
added #allClassesWithAllPrivateClasses
Claus Gittinger <cg@exept.de>
parents:
4068
diff
changeset
|
314 |
|
1827 | 315 |
at:classNameSymbol |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
316 |
"return a class from the namespace defined by the receiver" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
317 |
|
1828 | 318 |
^ self privateClassesAt:classNameSymbol |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
319 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
320 |
"Modified: 8.11.1996 / 21:39:41 / cg" |
1827 | 321 |
! |
322 |
||
323 |
at:classNameSymbol ifAbsent:exceptionBlock |
|
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
324 |
"return a class or an alternative |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
325 |
from the namespace defined by the receiver" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
326 |
|
1827 | 327 |
|cls| |
328 |
||
1828 | 329 |
cls := self privateClassesAt:classNameSymbol. |
1827 | 330 |
cls isNil ifTrue:[ |
331 |
^ exceptionBlock value |
|
332 |
]. |
|
333 |
^ cls |
|
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
334 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
335 |
"Modified: 8.11.1996 / 21:40:01 / cg" |
1827 | 336 |
! |
337 |
||
10587 | 338 |
at:aKey ifPresent:aBlock |
339 |
"try to retrieve the value stored at aKey. |
|
340 |
If there is nothing stored under this key, do nothing. |
|
341 |
Otherwise, evaluate aBlock, passing the retrieved value as argument." |
|
342 |
||
343 |
(self includesKey:aKey) ifTrue:[ |
|
344 |
^ aBlock value:(self at:aKey) |
|
345 |
]. |
|
346 |
^ nil |
|
347 |
||
348 |
"Modified: / 31-05-2007 / 17:50:46 / cg" |
|
349 |
! |
|
350 |
||
1827 | 351 |
at:classNameSymbol put:aClass |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
352 |
"add a class to the namespace defined by the receiver" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
353 |
|
1828 | 354 |
^ self privateClassesAt:classNameSymbol put:aClass |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
355 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
356 |
"Modified: 8.11.1996 / 21:40:12 / cg" |
2908 | 357 |
! |
358 |
||
359 |
classNamed:aString |
|
360 |
"return the class with name aString, or nil if absent. |
|
361 |
To get to the metaClass, append ' class' to the string." |
|
362 |
||
363 |
^ Smalltalk classNamed:(self name , '::' , aString) |
|
364 |
||
365 |
"Created: 9.9.1997 / 03:33:56 / cg" |
|
4397
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
366 |
! |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
367 |
|
9267 | 368 |
classNames |
369 |
^ self allClasses collect:[:each | each nameWithoutPrefix] |
|
370 |
! |
|
371 |
||
4397
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
372 |
includesKey:aClassNameStringOrSymbol |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
373 |
"{ Pragma: +optSpace }" |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
374 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
375 |
"return true if such a key is present" |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
376 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
377 |
|nmSym| |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
378 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
379 |
nmSym := (self name , '::' , aClassNameStringOrSymbol) asSymbolIfInterned. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
380 |
nmSym isNil ifTrue:[^ false]. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
381 |
^ Smalltalk includesKey:nmSym. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
382 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
383 |
|
9546 | 384 |
! |
385 |
||
10372 | 386 |
loadedClassNamed:aString |
387 |
"return the class with name aString, or nil if absent. |
|
388 |
To get to the metaClass, append ' class' to the string. |
|
389 |
Do not autoload the owning class of a private class." |
|
390 |
||
391 |
^ Smalltalk loadedClassNamed:(self name , '::' , aString) |
|
392 |
||
393 |
"Created: 9.9.1997 / 03:33:56 / cg" |
|
394 |
! |
|
395 |
||
9546 | 396 |
package |
397 |
self isNameSpace ifTrue:[ |
|
398 |
^ nil "all nameSpaces are outside of any package" |
|
399 |
]. |
|
400 |
^ super package "the nameSpace class itself has a package" |
|
401 |
||
402 |
"Created: / 16-08-2006 / 18:48:29 / User" |
|
1827 | 403 |
! ! |
404 |
||
5331 | 405 |
!NameSpace class methodsFor:'enumerating'! |
1816 | 406 |
|
407 |
allBehaviorsDo:aBlock |
|
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
408 |
"enumerate all classes in this namespace" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
409 |
|
2492 | 410 |
Smalltalk allBehaviorsDo:[:aClass | |
4068
ba1b46d15e70
skip metaclasses when enumerating behaviors of a namespace
Claus Gittinger <cg@exept.de>
parents:
4058
diff
changeset
|
411 |
(aClass isBehavior and:[aClass isMeta not]) ifTrue:[ |
2583 | 412 |
aClass nameSpace == self ifTrue:[ |
413 |
aBlock value:aClass |
|
414 |
]. |
|
2492 | 415 |
] |
416 |
]. |
|
2583 | 417 |
|
4068
ba1b46d15e70
skip metaclasses when enumerating behaviors of a namespace
Claus Gittinger <cg@exept.de>
parents:
4058
diff
changeset
|
418 |
"Modified: / 18.3.1999 / 17:21:06 / cg" |
4397
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
419 |
! |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
420 |
|
5581 | 421 |
allClassesDo:aBlock |
422 |
"enumerate all classes in this namespace" |
|
423 |
||
424 |
Smalltalk allClassesDo:[:aClass | |
|
425 |
(aClass isBehavior and:[aClass isMeta not]) ifTrue:[ |
|
426 |
aClass nameSpace == self ifTrue:[ |
|
427 |
aBlock value:aClass |
|
428 |
]. |
|
429 |
] |
|
430 |
]. |
|
431 |
||
432 |
"Modified: / 18.3.1999 / 17:21:06 / cg" |
|
433 |
! |
|
434 |
||
11999 | 435 |
allMethodsDo:aBlock |
436 |
"enumerate all methods in this namespace's classes" |
|
437 |
||
438 |
self allClassesDo:[:eachClass | |
|
439 |
eachClass instAndClassSelectorsAndMethodsDo:[:sel :mthd | |
|
440 |
aBlock value:mthd |
|
441 |
] |
|
442 |
]. |
|
443 |
! |
|
444 |
||
445 |
allMethodsWithSelectorDo:aBlock |
|
446 |
"enumerate all methods in the Smalltalk namespace's classes" |
|
447 |
||
448 |
self allClassesDo:[:eachClass | |
|
449 |
eachClass instAndClassSelectorsAndMethodsDo:[:sel :mthd | |
|
450 |
aBlock value:mthd value:sel |
|
451 |
] |
|
452 |
]. |
|
453 |
! |
|
454 |
||
9289 | 455 |
keys |
456 |
"enumerate all class names in this namespace" |
|
457 |
||
458 |
|setOfKeys| |
|
459 |
||
460 |
setOfKeys := OrderedCollection new. |
|
461 |
self keysDo:[:eachKey |setOfKeys add:eachKey]. |
|
462 |
^ setOfKeys |
|
463 |
||
464 |
" |
|
465 |
Benchmarks keys |
|
466 |
" |
|
467 |
! |
|
468 |
||
4397
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
469 |
keysDo:aBlock |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
470 |
"enumerate all class names in this namespace" |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
471 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
472 |
|prefix prefixLen| |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
473 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
474 |
prefix := self name , '::'. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
475 |
prefixLen := prefix size. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
476 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
477 |
Smalltalk keysAndValuesDo:[:aName :aClass | |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
478 |
|key| |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
479 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
480 |
(aName startsWith:prefix) ifTrue:[ |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
481 |
key := (aName copyFrom:prefixLen+1) asSymbol. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
482 |
aBlock value:key |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
483 |
] |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
484 |
]. |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
485 |
|
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
486 |
" |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
487 |
Benchmarks keysDo:[:k | Transcript showCR:k] |
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
488 |
" |
1816 | 489 |
! ! |
490 |
||
5331 | 491 |
!NameSpace class methodsFor:'fileOut'! |
1828 | 492 |
|
2058 | 493 |
fileOutDefinitionOn:aStream |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
494 |
"redefined to generate another definition message" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
495 |
|
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
496 |
self == NameSpace ifTrue:[ |
2058 | 497 |
super fileOutDefinitionOn:aStream |
1934 | 498 |
] ifFalse:[ |
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
499 |
aStream nextPutAll:('NameSpace name:' , self name storeString) |
1934 | 500 |
] |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
501 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
502 |
"Modified: 8.11.1996 / 21:39:03 / cg" |
2058 | 503 |
"Created: 4.1.1997 / 20:36:32 / cg" |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
504 |
! ! |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
505 |
|
5464 | 506 |
!NameSpace class methodsFor:'fileOut-xml'! |
507 |
||
508 |
fileOutXMLDefinitionOn:aStream |
|
509 |
"redefined to generate another definition message" |
|
510 |
||
511 |
self == NameSpace ifTrue:[ |
|
512 |
super fileOutXMLDefinitionOn:aStream |
|
513 |
] ifFalse:[ |
|
514 |
aStream nextPutLine:'<name-space>'. |
|
515 |
aStream nextPutLine:' <name>' , self name , '</name>'. |
|
516 |
aStream nextPutLine:' <environment>Smalltalk</environment>'. |
|
517 |
aStream nextPutLine:' <private>false</private>'. |
|
518 |
aStream nextPutLine:' <imports>Smalltalk.*</imports>'. |
|
519 |
aStream nextPutLine:' <category>none</category>'. |
|
520 |
aStream nextPutLine:'</name-space>'. |
|
521 |
] |
|
522 |
! ! |
|
523 |
||
4397
bfcf41484c1f
added keysDo: and includesKey: for protocol completeness.
Claus Gittinger <cg@exept.de>
parents:
4372
diff
changeset
|
524 |
|
5331 | 525 |
!NameSpace class methodsFor:'printing & storing'! |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
526 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
527 |
displayString |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
528 |
"return a printed represenation - here, a reminder is appended, |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
529 |
that this is not a regular class" |
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
530 |
|
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
531 |
self == NameSpace ifTrue:[ |
2007
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
532 |
^ super displayString |
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
533 |
]. |
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
534 |
^ self name , ' (* NameSpace *)' |
1943
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
535 |
|
0ec17e4627ae
better displayString & commentary
Claus Gittinger <cg@exept.de>
parents:
1934
diff
changeset
|
536 |
"Created: 8.11.1996 / 21:37:24 / cg" |
2007
57434c08d720
namespace itself is not a namespace
Claus Gittinger <cg@exept.de>
parents:
1943
diff
changeset
|
537 |
"Modified: 20.12.1996 / 15:11:31 / cg" |
1828 | 538 |
! ! |
539 |
||
5331 | 540 |
!NameSpace class methodsFor:'queries'! |
1816 | 541 |
|
9267 | 542 |
allNameSpaces |
2030 | 543 |
"return a list of all namespaces" |
544 |
||
9267 | 545 |
^ self allNameSpacesIn:Smalltalk |
6401 | 546 |
! |
547 |
||
9267 | 548 |
allNameSpacesIn:anEnvironment |
6401 | 549 |
"return a list of all namespaces" |
550 |
||
2030 | 551 |
|set| |
552 |
||
6401 | 553 |
set := IdentitySet with:anEnvironment. |
554 |
anEnvironment allClassesDo:[:aClass | |
|
10176 | 555 |
(aClass isRealNameSpace |
556 |
and:[aClass ~~ anEnvironment]) ifTrue:[ |
|
2030 | 557 |
set add:aClass |
558 |
] |
|
559 |
]. |
|
560 |
^ set |
|
10176 | 561 |
|
562 |
"Modified: / 10-11-2006 / 17:12:02 / cg" |
|
2055 | 563 |
! |
564 |
||
9267 | 565 |
allNamespaces |
566 |
"return a list of all namespaces" |
|
567 |
||
568 |
<resource: #obsolete> |
|
569 |
||
570 |
^ self allNameSpaces |
|
571 |
! |
|
572 |
||
573 |
allNamespacesIn:anEnvironment |
|
574 |
"return a list of all namespaces" |
|
575 |
||
576 |
<resource: #obsolete> |
|
577 |
||
578 |
^ self allNameSpacesIn:anEnvironment |
|
579 |
! |
|
580 |
||
9814 | 581 |
canHaveExtensions |
582 |
"return true, if this class allows extensions from other packages. |
|
583 |
Private classes, namespaces and projectDefinitions dont allow this" |
|
584 |
||
585 |
^ self == NameSpace |
|
586 |
||
587 |
" |
|
588 |
Smalltalk allClasses select:[:each | each canHaveExtensions not] |
|
589 |
" |
|
590 |
||
591 |
"Created: / 30-08-2006 / 15:28:39 / cg" |
|
592 |
! |
|
593 |
||
9267 | 594 |
hasNameSpaces |
595 |
"return true - if I support sub-namespaces" |
|
596 |
||
597 |
^ false |
|
598 |
! |
|
599 |
||
7317 | 600 |
hasNamespaces |
601 |
"return true - if I support sub-namespaces" |
|
602 |
||
9267 | 603 |
<resource: #obsolete> |
604 |
||
605 |
^ self hasNameSpaces |
|
7317 | 606 |
! |
607 |
||
5327
5e5602d156fa
#isNamespace renamed to #isNameSpace
Claus Gittinger <cg@exept.de>
parents:
5305
diff
changeset
|
608 |
isNameSpace |
9217 | 609 |
"return true, if the receiver is a nameSpace. |
10170 | 610 |
Unconditionally true here for subclasses - my subclasses are namespaces" |
2055 | 611 |
|
9372 | 612 |
^ self ~~ NameSpace . |
10170 | 613 |
|
614 |
"Modified: / 10-11-2006 / 17:01:56 / cg" |
|
615 |
! |
|
616 |
||
617 |
isRealNameSpace |
|
618 |
"return true, if the receiver is a nameSpace, but not Smalltalk (which is also a class). |
|
619 |
Unconditionally true here for subclasses - my subclasses are namespaces" |
|
620 |
||
621 |
^ self ~~ NameSpace . |
|
622 |
||
623 |
"Created: / 10-11-2006 / 17:01:52 / cg" |
|
4457 | 624 |
! |
625 |
||
5464 | 626 |
isTopLevelNameSpace |
627 |
^ (self name includes:$:) not |
|
628 |
! |
|
629 |
||
4457 | 630 |
isTopLevelNamespace |
5365 | 631 |
"obsolete - use isTopLevelNameSpace" |
4457 | 632 |
|
9267 | 633 |
<resource: #obsolete> |
7433 | 634 |
|
5365 | 635 |
^ (self name includes:$:) not |
1816 | 636 |
! ! |
637 |
||
5331 | 638 |
!NameSpace class methodsFor:'documentation'! |
1816 | 639 |
|
640 |
version |
|
12587
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
641 |
^ '$Header: /cvs/stx/stx/libbasic/NameSpace.st,v 1.69 2009-12-03 10:42:57 stefan Exp $' |
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
642 |
! |
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
643 |
|
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
644 |
version_CVS |
7084aa23890c
changed: #defineNameSpace:private:imports:category:
Stefan Vogel <sv@exept.de>
parents:
12031
diff
changeset
|
645 |
^ '$Header: /cvs/stx/stx/libbasic/NameSpace.st,v 1.69 2009-12-03 10:42:57 stefan Exp $' |
1816 | 646 |
! ! |