author | Claus Gittinger <cg@exept.de> |
Fri, 19 Apr 1996 12:47:25 +0200 | |
changeset 1221 | 46d72af387e9 |
parent 1133 | 961f2b095c22 |
child 1222 | b77fbb5457fb |
permissions | -rw-r--r-- |
1 | 1 |
" |
5 | 2 |
COPYRIGHT (c) 1988 by Claus Gittinger |
159 | 3 |
All Rights Reserved |
1 | 4 |
|
5 |
This software is furnished under a license and may be used |
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6 |
only in accordance with the terms of that license and with the |
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7 |
inclusion of the above copyright notice. This software may not |
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8 |
be provided or otherwise made available to, or used by, any |
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9 |
other person. No title to or ownership of the software is |
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10 |
hereby transferred. |
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" |
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||
13 |
Object subclass:#Smalltalk |
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instanceVariableNames:'' |
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classVariableNames:'ExitBlocks CachedClasses SystemPath StartupClass StartupSelector |
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StartupArguments CommandLineArguments CachedAbbreviations |
17 |
SilentLoading Initializing StandAlone LogDoits LoadBinaries |
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18 |
RealSystemPath ResourcePath SourcePath BitmapPath BinaryPath |
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FileInPath ImageStartTime ImageRestartTime DemoMode' |
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poolDictionaries:'' |
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category:'System-Support' |
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! |
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||
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!Smalltalk class methodsFor:'documentation'! |
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||
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copyright |
27 |
" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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29 |
All Rights Reserved |
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30 |
||
31 |
This software is furnished under a license and may be used |
|
32 |
only in accordance with the terms of that license and with the |
|
33 |
inclusion of the above copyright notice. This software may not |
|
34 |
be provided or otherwise made available to, or used by, any |
|
35 |
other person. No title to or ownership of the software is |
|
36 |
hereby transferred. |
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37 |
" |
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! |
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||
70 | 40 |
documentation |
41 |
" |
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This is one of the central classes in the system; |
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it provides all system-startup, shutdown and maintenance support. |
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Also global variables are (conceptionally) kept here. |
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As you will notice, this is NOT a Dictionary |
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47 |
- my implementation of globals is totally different |
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(due to the need to be able to access globals from c-code as well). |
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However, it provides the known enumeration protocol. |
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It may change to become a subclass of collection at some time ... |
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Instance variables: |
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none - all handling is done in the VM |
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Class variables: |
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ExitBlocks <Collection> blocks to evaluate before system is |
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left. Not currently used (GNU-ST compatibility). |
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SystemPath <Collection> path to search for system files (sources, bitmaps etc) |
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62 |
Set to a default here, but typically changed from some |
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63 |
startup.rc file |
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StartupClass <Class> |
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StartupSelector <Symbol> |
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StartupArguments <Array> |
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class and selector, where the system starts up |
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(right after VM initialization) |
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If an image is saved while this is nonNil, the image will come up |
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there. |
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CommandLineArguments <Array> command line broken into words |
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SilentLoading <Boolean> suppresses messages during fileIn and in compiler |
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(can be set to true from a customized main) |
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LogDoits <Boolean> if true, doits are also logged in the changes |
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file. Default is false, since the changes file |
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may become huge if every tiny doIt is saved there ... |
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LoadBinaries <Boolean> if true, we attempt to load classes rom a binary |
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file, if present. If false, this is always suppressed. |
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ImageStartTime <AbsoluteTime> timestamp when this system was started the very first time |
1097 | 86 |
(i.e. the time of the initial start without an image) |
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ImageRestartTime |
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<AbsoluteTIme> timestamp when this image was started |
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strictly private classVariables (helpers): |
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CachedClasses <Collection> known classes (cached for faster class enumeration) |
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CachedAbbreviations |
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<Dictionary> className to filename mappings |
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SourcePath <Collection> cached names of really existing directories |
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BitmapPath These are remembered, since in NFS systems, |
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ResourcePath the time to lookup files may become long |
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BinaryPath (especially, if some directories are on machines |
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FileInPath which are not up ...). Therefore, the set of really |
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existing directories is cached when the SystemPath |
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is walked the first time. |
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" |
1 | 108 |
! ! |
109 |
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110 |
!Smalltalk class methodsFor:'initialization'! |
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617 | 112 |
initGlobalsFromEnvironment |
113 |
"setup globals from the shell-environment" |
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114 |
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|envString i langString terrString| |
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" |
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extract Language and LanguageTerritory from LANG variable. |
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valid are for example: english_us / us_us / us |
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english / en_en / en |
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german / de_de / de |
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german_austria |
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" |
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125 |
Language := #english. |
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LanguageTerritory := #us. |
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envString := OperatingSystem getEnvironment:'LANG'. |
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envString notNil ifTrue:[ |
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envString isEmpty ifFalse:[ |
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i := envString indexOf:$_. |
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(i == 0) ifTrue:[ |
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langString := envString. |
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terrString := envString |
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] ifFalse:[ |
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langString := envString copyTo:(i - 1). |
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terrString := envString copyFrom:(i + 1) |
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]. |
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Language := langString asLowercase asSymbol. |
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LanguageTerritory := terrString asLowercase asSymbol |
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] |
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]. |
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144 |
" |
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145 |
Smalltalk initGlobalsFromEnvironment |
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" |
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"Modified: 22.2.1996 / 16:59:12 / cg" |
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! |
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151 |
initInterrupts |
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152 |
"initialize interrupts" |
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154 |
OperatingSystem enableUserInterrupts. |
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OperatingSystem enableHardSignalInterrupts. |
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OperatingSystem enableFpExceptionInterrupts. |
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158 |
ObjectMemory userInterruptHandler:self. |
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ObjectMemory signalInterruptHandler:self. |
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ObjectMemory recursionInterruptHandler:self. |
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" |
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Smalltalk initInterrupts |
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" |
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! |
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167 |
initStandardStreams |
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168 |
"initialize some well-known streams" |
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170 |
Stdout := NonPositionableExternalStream forStdout. |
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171 |
Stderr := NonPositionableExternalStream forStderr. |
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172 |
Stdin := NonPositionableExternalStream forStdin. |
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173 |
Printer := PrinterStream. |
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174 |
Transcript := Stderr |
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175 |
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" |
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Smalltalk initStandardStreams |
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" |
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! |
180 |
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181 |
initStandardTools |
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182 |
"predefine some tools which we will need later |
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183 |
- if the view-classes exist, |
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184 |
they will redefine Inspector and Debugger for graphical interfaces" |
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185 |
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186 |
"redefine debug-tools, if view-classes exist" |
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187 |
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188 |
Display notNil ifTrue:[ |
|
189 |
InspectorView notNil ifTrue:[ |
|
190 |
Inspector := InspectorView |
|
191 |
]. |
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192 |
DebugView notNil ifTrue:[ |
|
193 |
Debugger := DebugView |
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194 |
]. |
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195 |
Display initialize |
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196 |
] |
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" |
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Smalltalk initStandardTools |
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" |
617 | 201 |
! |
202 |
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203 |
initSystemPath |
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204 |
"setup path where system files are searched for. |
|
205 |
the default path is set to: |
|
206 |
. |
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207 |
.. |
|
208 |
$HOME (if defined) |
|
209 |
$HOME/.smalltalk (if defined & existing) |
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210 |
$SMALLTALK_LIBDIR (if defined & existing) |
|
211 |
$STX_LIBDIR (if defined & existing) |
|
212 |
/usr/local/lib/smalltalk (if existing) |
|
213 |
/usr/lib/smalltalk (if existing) |
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214 |
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215 |
of course, it is possible to add entries from the 'smalltalk.rc' |
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216 |
startup file; add expressions such as: |
|
217 |
Smalltalk systemPath addFirst:'/foo/bar/baz'. |
|
218 |
or: |
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219 |
Smalltalk systemPath addLast:'/fee/foe/foo'. |
|
220 |
" |
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221 |
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222 |
|p homePath| |
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223 |
||
680 | 224 |
SystemPath isNil ifTrue:[ |
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225 |
homePath := OperatingSystem getHomeDirectory. |
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226 |
homePath isNil ifTrue:[ |
680 | 227 |
homePath := '.' |
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]. |
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|
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Claus Gittinger <cg@exept.de>
parents:
684
diff
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|
230 |
" |
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access SourceCodeManager via a class specific method
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parents:
684
diff
changeset
|
231 |
the path is set to search files first locally |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
232 |
- this allows private stuff to override global stuff |
b662a2173042
access SourceCodeManager via a class specific method
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parents:
684
diff
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|
233 |
" |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
234 |
SystemPath := OrderedCollection new. |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
235 |
SystemPath add:'.'. |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
236 |
SystemPath add:'..'. |
b662a2173042
access SourceCodeManager via a class specific method
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parents:
684
diff
changeset
|
237 |
SystemPath add:homePath. |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
238 |
(OperatingSystem isDirectory:(p := homePath , '/.smalltalk')) ifTrue:[ |
680 | 239 |
SystemPath add:p |
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
240 |
]. |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
241 |
p := OperatingSystem getEnvironment:'SMALLTALK_LIBDIR'. |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
242 |
p notNil ifTrue:[ |
680 | 243 |
SystemPath add:p |
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
244 |
]. |
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access SourceCodeManager via a class specific method
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parents:
684
diff
changeset
|
245 |
p := OperatingSystem getEnvironment:'STX_LIBDIR'. |
b662a2173042
access SourceCodeManager via a class specific method
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parents:
684
diff
changeset
|
246 |
p notNil ifTrue:[ |
680 | 247 |
SystemPath add:p |
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
248 |
]. |
b662a2173042
access SourceCodeManager via a class specific method
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parents:
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diff
changeset
|
249 |
(OperatingSystem isDirectory:'/usr/local/lib/smalltalk') ifTrue:[ |
680 | 250 |
SystemPath add:'/usr/local/lib/smalltalk' |
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
251 |
]. |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
252 |
(OperatingSystem isDirectory:'/usr/lib/smalltalk') ifTrue:[ |
680 | 253 |
SystemPath add:'/usr/lib/smalltalk' |
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
254 |
]. |
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parents:
684
diff
changeset
|
255 |
self flushPathCaches |
680 | 256 |
] |
617 | 257 |
|
258 |
" |
|
259 |
Smalltalk initSystemPath |
|
260 |
Smalltalk systemPath |
|
261 |
" |
|
262 |
! |
|
263 |
||
264 |
initUserPreferences |
|
265 |
"setup other stuff" |
|
266 |
||
267 |
LogDoits := false. |
|
268 |
LoadBinaries := false. |
|
269 |
! |
|
270 |
||
271 |
initializeModules |
|
272 |
"perform module specific initialization and |
|
273 |
send #initialize to all classes. |
|
274 |
Notice: this is not called when an image is restarted" |
|
275 |
%{ |
|
276 |
__init_registered_modules__(3 COMMA_CON); |
|
857
867a121f68ee
eliminated DemoMode global variable
Claus Gittinger <cg@exept.de>
parents:
839
diff
changeset
|
277 |
@global(DemoMode) = __getDemoMode__() ? true : false; |
617 | 278 |
%} |
279 |
! |
|
280 |
||
325 | 281 |
initializeSystem |
24 | 282 |
"initialize all other classes; setup dispatcher processes etc. |
211 | 283 |
This one is the first entry into the smalltalk world right after startup, |
284 |
ususally followed by Smalltalk>>start. |
|
285 |
Notice: this is not called when an image is restarted; in this |
|
286 |
case the show starts in Smalltalk>>restart." |
|
287 |
||
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
288 |
%{ |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
289 |
#ifdef WIN32 |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
290 |
printf("here initializeSystem\n"); |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
291 |
#endif |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
292 |
%}. |
348 | 293 |
SilentLoading := false. |
294 |
Initializing := true. |
|
295 |
||
211 | 296 |
" |
297 |
define low-level debugging tools - graphical classes are not prepared yet |
|
298 |
to handle things. |
|
299 |
This will bring us into the MiniDebugger when an error occurs |
|
300 |
during startup |
|
301 |
" |
|
302 |
Inspector := MiniInspector. |
|
303 |
Debugger := MiniDebugger. |
|
1 | 304 |
|
713
32540afb8ffc
setup SIGSEGV/SIGBUS handling early - to catch those during startup
Claus Gittinger <cg@exept.de>
parents:
706
diff
changeset
|
305 |
" |
32540afb8ffc
setup SIGSEGV/SIGBUS handling early - to catch those during startup
Claus Gittinger <cg@exept.de>
parents:
706
diff
changeset
|
306 |
start catching SIGSEGV and SIGBUS |
32540afb8ffc
setup SIGSEGV/SIGBUS handling early - to catch those during startup
Claus Gittinger <cg@exept.de>
parents:
706
diff
changeset
|
307 |
" |
32540afb8ffc
setup SIGSEGV/SIGBUS handling early - to catch those during startup
Claus Gittinger <cg@exept.de>
parents:
706
diff
changeset
|
308 |
OperatingSystem enableHardSignalInterrupts. |
32540afb8ffc
setup SIGSEGV/SIGBUS handling early - to catch those during startup
Claus Gittinger <cg@exept.de>
parents:
706
diff
changeset
|
309 |
|
1 | 310 |
self initGlobalsFromEnvironment. |
311 |
||
70 | 312 |
" |
313 |
sorry - there are some, which MUST be initialized before .. |
|
314 |
reason: if any error happens during init, we need Signals, Stdout etc. to be there |
|
315 |
" |
|
1 | 316 |
Object initialize. |
423 | 317 |
Signal initialize. |
326 | 318 |
ObjectMemory initialize. |
596
ecb1d732dade
require Stream to be initialized before ExternalStream is
Claus Gittinger <cg@exept.de>
parents:
592
diff
changeset
|
319 |
Stream initialize. |
1 | 320 |
ExternalStream initialize. |
211 | 321 |
|
322 |
self initStandardStreams. "/ setup Stdin, Stdout etc. |
|
1 | 323 |
|
70 | 324 |
" |
325 |
sorry, path must be set before ... |
|
326 |
reason: some classes need it during initialize (they might need resources, bitmaps etc) |
|
327 |
" |
|
1 | 328 |
self initSystemPath. |
329 |
||
70 | 330 |
" |
331 |
must init display here - some classes (Color, Form) need it during initialize |
|
332 |
" |
|
1 | 333 |
Workstation notNil ifTrue:[ |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
334 |
Workstation initialize |
1 | 335 |
]. |
336 |
||
337 |
Compiler := ByteCodeCompiler. |
|
338 |
Compiler isNil ifTrue:[ |
|
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
339 |
" |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
340 |
ByteCodeCompiler is not in the system (i.e. has not been linked in) |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
341 |
this allows at least immediate evaluations for runtime systems without compiler |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
342 |
NOTICE: a parser is always needed, otherwise we cannot read resource files etc. |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
343 |
" |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
344 |
Compiler := Parser |
1 | 345 |
]. |
346 |
||
70 | 347 |
" |
325 | 348 |
now, finally, initialize all other classes |
70 | 349 |
" |
325 | 350 |
self initializeModules. |
351 |
||
352 |
"/ self allBehaviorsDo:[:aClass | |
|
159 | 353 |
"/ 'init ' print. aClass name printNL. |
329 | 354 |
"/ aClass initialize |
325 | 355 |
"/ ]. |
159 | 356 |
|
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
357 |
ImageStartTime := AbsoluteTime now. |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
358 |
|
321 | 359 |
Display notNil ifTrue:[ |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
360 |
Display initialize. |
321 | 361 |
]. |
70 | 362 |
self initInterrupts. |
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
363 |
self initUserPreferences. |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
364 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
365 |
"Modified: 13.12.1995 / 17:43:27 / cg" |
325 | 366 |
! |
1 | 367 |
|
617 | 368 |
isInitialized |
369 |
"this returns true, if the system is properly initialized; |
|
370 |
i.e. false during startup. Especially, the whole viewing stuff is |
|
371 |
not working correctly until initialized." |
|
372 |
||
373 |
^ Initializing not |
|
1 | 374 |
! |
375 |
||
477
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
376 |
reinitStandardStreams |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
377 |
"reinitialize some well-known streams. |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
378 |
Tis must be done very early during startup, to allow for |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
379 |
debug and trace messages to be output |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
380 |
(otherwise, the file-descriptors are invalid)" |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
381 |
|
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
382 |
Stdout reOpen. Stderr reOpen. Stdin reOpen. |
161 | 383 |
! ! |
384 |
||
453 | 385 |
!Smalltalk class methodsFor:'accessing'! |
386 |
||
387 |
at:aKey |
|
388 |
"retrieve the value stored under aKey, a symbol. |
|
389 |
Return nil if not present (this will be changed to trigger an error)" |
|
390 |
||
391 |
%{ /* NOCONTEXT */ |
|
392 |
RETURN ( __GLOBAL_GET(aKey) ); |
|
393 |
%} |
|
394 |
! |
|
395 |
||
396 |
at:aKey ifAbsent:aBlock |
|
397 |
"retrieve the value stored at aKey. |
|
398 |
If there is nothing stored under this key, return the value of |
|
399 |
the evaluation of aBlock." |
|
400 |
||
401 |
(self includesKey:aKey) ifTrue:[ |
|
402 |
^ self at:aKey |
|
403 |
]. |
|
404 |
^ aBlock value |
|
405 |
||
406 |
" |
|
407 |
Smalltalk at:#fooBar <- returns nil |
|
408 |
Smalltalk at:#fooBar ifAbsent:['sorry'] <- no error |
|
409 |
" |
|
410 |
! |
|
411 |
||
412 |
at:aKey put:aValue |
|
413 |
"store the argument aValue under aKey, a symbol" |
|
414 |
||
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
415 |
" " |
453 | 416 |
|oldValue| |
417 |
||
418 |
%{ |
|
419 |
oldValue = __GLOBAL_SET(aKey, aValue, (OBJ *)0); |
|
420 |
%}. |
|
421 |
CachedClasses notNil ifTrue:[ |
|
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
422 |
oldValue isBehavior ifTrue:[ |
837 | 423 |
oldValue name == aKey ifTrue:[ |
839 | 424 |
CachedClasses remove:oldValue ifAbsent:[] |
837 | 425 |
] |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
426 |
]. |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
427 |
aValue isBehavior ifTrue:[ |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
428 |
aValue isMeta ifTrue:[ |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
429 |
self halt |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
430 |
]. |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
431 |
CachedClasses add:aValue |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
432 |
]. |
453 | 433 |
]. |
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
434 |
^ aValue. |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
435 |
" " |
453 | 436 |
%{ /* NOCONTEXT */ |
437 |
(void) __GLOBAL_SET(aKey, aValue, (OBJ *)0); |
|
438 |
%}. |
|
439 |
CachedClasses := nil. |
|
440 |
^ aValue |
|
441 |
! |
|
442 |
||
896 | 443 |
currentNameSpace |
444 |
^ self |
|
445 |
! |
|
446 |
||
617 | 447 |
includesKey:aKey |
448 |
"return true, if the key is known" |
|
453 | 449 |
|
450 |
%{ /* NOCONTEXT */ |
|
617 | 451 |
RETURN ( __GLOBAL_KEYKNOWN(aKey) ); |
453 | 452 |
%} |
453 |
! |
|
454 |
||
455 |
keyAtValue:anObject |
|
456 |
"return the symbol under which anObject is stored - or nil" |
|
457 |
||
458 |
self keysDo:[:aKey | |
|
459 |
(self at:aKey) == anObject ifTrue:[^ aKey] |
|
460 |
]. |
|
461 |
^ nil |
|
462 |
||
463 |
"Smalltalk keyAtValue:Object" |
|
464 |
! |
|
465 |
||
466 |
keys |
|
467 |
"return a collection with all keys in the Smalltalk dictionary" |
|
468 |
||
469 |
|keys| |
|
470 |
||
471 |
keys := IdentitySet new. |
|
472 |
self keysDo:[:k | keys add:k]. |
|
473 |
^ keys |
|
617 | 474 |
! |
475 |
||
476 |
removeKey:aKey |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
477 |
"remove the association stored under the key-argument from the globals dictionary. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
478 |
WARNING: |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
479 |
this is somewhat dangerous: conceptionally, the association is removed, |
879 | 480 |
to which machine & byte compiled code refers if it accesses a global. |
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
481 |
If there are still global accesses in some literalArray or from machine-compiled code, |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
482 |
it continues to reference the globals value via that obsolete association and gets a nil |
879 | 483 |
value. (which is correct) |
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
484 |
However, if that global is later reintroduced, a new association will be created and |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
485 |
the new global now referenced via the new association. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
486 |
The old accesses will still see nil, although the globals value is actually non-nil |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
487 |
(this is questionable). |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
488 |
To avoid this problem, the #removeClass: method never removed the key." |
617 | 489 |
|
490 |
CachedClasses := nil. |
|
491 |
||
492 |
%{ /* NOCONTEXT */ |
|
493 |
RETURN ( __GLOBAL_REMOVE(aKey) ); |
|
494 |
%} |
|
453 | 495 |
! ! |
496 |
||
497 |
!Smalltalk class methodsFor:'binary storage'! |
|
498 |
||
879 | 499 |
addGlobalsTo:globalDictionary manager:manager |
453 | 500 |
|pools| |
501 |
||
502 |
pools := Set new. |
|
879 | 503 |
self keysAndValuesDo:[:key :value | |
504 |
(key includes:$:) ifFalse:[ "/ skip classVars |
|
505 |
value ~~ self ifTrue:[ |
|
506 |
value isClass ifTrue:[ |
|
507 |
value addGlobalsTo:globalDictionary manager:manager. |
|
508 |
pools addAll:value sharedPools |
|
509 |
] ifFalse:[ |
|
510 |
globalDictionary at:(key->value) put:self |
|
511 |
]. |
|
512 |
value notNil ifTrue:[ |
|
513 |
globalDictionary at:value put:self |
|
514 |
] |
|
453 | 515 |
] |
516 |
] |
|
517 |
]. |
|
518 |
||
519 |
pools do:[:poolDictionary| |
|
520 |
poolDictionary addGlobalsTo:globalDictionary manager:manager |
|
521 |
] |
|
522 |
! |
|
523 |
||
879 | 524 |
storeBinaryDefinitionOf:anObject on:stream manager:manager |
453 | 525 |
|string| |
526 |
||
527 |
anObject class == Association ifTrue:[ |
|
528 |
string := 'Smalltalk associationAt: ', anObject key storeString |
|
529 |
] ifFalse: [ |
|
530 |
string := 'Smalltalk at: ', (self keyAtValue: anObject) storeString |
|
531 |
]. |
|
532 |
stream nextNumber:2 put:string size. |
|
533 |
string do:[:char | stream nextPut:char asciiValue] |
|
534 |
! ! |
|
535 |
||
536 |
!Smalltalk class methodsFor:'browsing'! |
|
537 |
||
617 | 538 |
browseAllCallsOn:aSelectorSymbol |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
539 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
540 |
|
617 | 541 |
"startup a browser for all methods sending a particular message" |
542 |
||
543 |
SystemBrowser browseAllCallsOn:aSelectorSymbol |
|
544 |
||
545 |
" |
|
546 |
Smalltalk browseAllCallsOn:#at:put: |
|
547 |
" |
|
548 |
! |
|
549 |
||
550 |
browseAllSelect:aBlock |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
551 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
552 |
|
617 | 553 |
"startup a browser for all methods for which aBlock returns true" |
554 |
||
555 |
SystemBrowser browseAllSelect:aBlock |
|
556 |
||
557 |
" |
|
558 |
Smalltalk browseAllSelect:[:m | m literals isNil] |
|
559 |
" |
|
560 |
! |
|
561 |
||
453 | 562 |
browseChanges |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
563 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
564 |
|
453 | 565 |
"startup a changes browser" |
566 |
||
567 |
ChangesBrowser notNil ifTrue:[ |
|
568 |
ChangesBrowser open |
|
569 |
] ifFalse:[ |
|
570 |
self warn:'no ChangesBrowser built in' |
|
571 |
] |
|
572 |
||
573 |
" |
|
574 |
Smalltalk browseChanges |
|
575 |
" |
|
576 |
! |
|
577 |
||
578 |
browseImplementorsOf:aSelectorSymbol |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
579 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
580 |
|
453 | 581 |
"startup a browser for all methods implementing a particular message" |
582 |
||
583 |
SystemBrowser browseImplementorsOf:aSelectorSymbol |
|
584 |
||
585 |
" |
|
586 |
Smalltalk browseImplementorsOf:#at:put: |
|
587 |
" |
|
588 |
! ! |
|
589 |
||
590 |
!Smalltalk class methodsFor:'class management'! |
|
591 |
||
592 |
flushCachedClasses |
|
593 |
CachedClasses := nil |
|
594 |
! |
|
595 |
||
596 |
removeClass:aClass |
|
597 |
"remove the argument, aClass from the smalltalk dictionary; |
|
598 |
we have to flush the caches since these methods are now void. |
|
599 |
Also, class variables of aClass are removed." |
|
600 |
||
601 |
|sym cSym names oldName| |
|
602 |
||
603 |
oldName := aClass name. |
|
604 |
sym := oldName asSymbol. |
|
605 |
((self at:sym) == aClass) ifFalse:[ |
|
606 |
"check other name ..." |
|
607 |
(self includes:aClass) ifFalse:[ |
|
608 |
'SMALLTALK: no such class: ' errorPrint. oldName errorPrintNL. |
|
609 |
^ self |
|
610 |
]. |
|
611 |
" |
|
612 |
the class has changed its name - without telling me ... |
|
613 |
what should be done in this case ? |
|
614 |
" |
|
615 |
'SMALLTALK: class ' errorPrint. oldName errorPrint. |
|
616 |
' has changed its name' errorPrintNL. |
|
617 |
^ self |
|
618 |
]. |
|
619 |
||
620 |
self at:sym put:nil. "nil it out for compiled accesses" |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
621 |
|
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
622 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
623 |
"/ see comment in removeKey: on why we dont remove it here |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
624 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
625 |
"/ self removeKey:sym. "/ remove key - this actually fails, if there are |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
626 |
"/ still compiled code references." |
453 | 627 |
|
628 |
"remove class variables" |
|
629 |
||
630 |
names := aClass classVariableString asCollectionOfWords. |
|
631 |
names do:[:name | |
|
632 |
cSym := (sym , ':' , name) asSymbol. |
|
633 |
self at:cSym asSymbol put:nil. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
634 |
|
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
635 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
636 |
"/ see comment in removeKey: on why we dont remove it here |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
637 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
638 |
"/ self removeKey:cSym |
453 | 639 |
]. |
640 |
" |
|
641 |
actually could get along with less flushing |
|
642 |
(entries for aClass and subclasses only) |
|
643 |
but we have to delay this, until we have the set of subclasses |
|
644 |
at hand - for now, searching for all subclasses is way more |
|
645 |
expensive then cache flushing. |
|
646 |
||
647 |
aClass allSubclassesDo:[:aSubclass | |
|
648 |
ObjectMemory flushInlineCachesForClass:aSubclass. |
|
649 |
ObjectMemory flushMethodCacheFor:aSubclass |
|
650 |
]. |
|
651 |
ObjectMemory flushInlineCachesForClass:aClass. |
|
652 |
ObjectMemory flushMethodCacheFor:aClass |
|
653 |
" |
|
654 |
ObjectMemory flushInlineCaches. |
|
655 |
ObjectMemory flushMethodCache. |
|
656 |
||
657 |
aClass addChangeRecordForClassRemove:oldName. |
|
658 |
self changed:#classRemove with:aClass. |
|
659 |
||
660 |
aClass category:#removed. |
|
617 | 661 |
! |
662 |
||
663 |
renameClass:aClass to:newName |
|
664 |
"rename aClass to newName" |
|
665 |
||
666 |
|oldName oldSym newSym names cSym value| |
|
667 |
||
668 |
oldName := aClass name. |
|
669 |
oldSym := oldName asSymbol. |
|
670 |
||
671 |
((self at:oldSym) == aClass) ifFalse:[^ self]. |
|
672 |
||
673 |
"rename the class" |
|
674 |
||
675 |
aClass setName:newName. |
|
676 |
||
677 |
"and its meta" |
|
678 |
||
679 |
aClass class setName:(newName , 'class'). |
|
680 |
||
681 |
"store it in Smalltalk" |
|
682 |
||
683 |
newSym := newName asSymbol. |
|
684 |
self at:oldSym put:nil. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
685 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
686 |
"/ see comment in #removeKey: on why we dont do it here |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
687 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
688 |
"/ self removeKey:oldSym. |
617 | 689 |
self at:newSym put:aClass. |
690 |
||
691 |
"rename class variables" |
|
692 |
||
693 |
names := aClass classVariableString asCollectionOfWords. |
|
694 |
names do:[:name | |
|
695 |
cSym := (oldSym , ':' , name) asSymbol. |
|
696 |
value := self at:cSym. |
|
697 |
self at:cSym put:nil. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
698 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
699 |
"/ see comment in #removeKey: on why we dont do it here |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
700 |
"/ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
701 |
"/ self removeKey:cSym. |
617 | 702 |
cSym := (newSym , ':' , name) asSymbol. |
703 |
self at:cSym put:value. |
|
704 |
]. |
|
705 |
||
706 |
aClass addChangeRecordForClassRename:oldName to:newName |
|
707 |
||
708 |
"Created: 29.10.1995 / 19:58:32 / cg" |
|
453 | 709 |
! ! |
710 |
||
711 |
!Smalltalk class methodsFor:'copying'! |
|
712 |
||
617 | 713 |
deepCopy |
453 | 714 |
"redefine copy - there is only one Smalltalk dictionary" |
715 |
||
716 |
^ self |
|
717 |
! |
|
718 |
||
719 |
deepCopyUsing:aDictionary |
|
720 |
"redefine copy - there is only one Smalltalk dictionary" |
|
721 |
||
722 |
^ self |
|
723 |
! |
|
724 |
||
617 | 725 |
shallowCopy |
726 |
"redefine copy - there is only one Smalltalk dictionary" |
|
727 |
||
728 |
^ self |
|
729 |
! |
|
730 |
||
731 |
simpleDeepCopy |
|
453 | 732 |
"redefine copy - there is only one Smalltalk dictionary" |
733 |
||
734 |
^ self |
|
735 |
! ! |
|
736 |
||
737 |
!Smalltalk class methodsFor:'debugging ST/X'! |
|
738 |
||
739 |
debugBreakPoint |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
740 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
741 |
|
453 | 742 |
"call the dummy debug function, on which a breakpoint |
743 |
can be put in adb, sdb, dbx or gdb. |
|
744 |
WARNING: this method is for debugging only |
|
745 |
it will be removed without notice." |
|
746 |
%{ |
|
747 |
_PATCHUPCONTEXTS(__context); |
|
808
1919838112d1
renamed debugBreakPoint -> __debugBreakPoint__
Claus Gittinger <cg@exept.de>
parents:
796
diff
changeset
|
748 |
__debugBreakPoint__(); |
453 | 749 |
%} |
750 |
! |
|
751 |
||
617 | 752 |
exitWithCoreDump |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
753 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
754 |
|
617 | 755 |
"abort program and dump core" |
756 |
||
757 |
%{ /* NOCONTEXT */ |
|
758 |
abort(); |
|
759 |
/* NEVER RETURNS */ |
|
760 |
%} |
|
761 |
! |
|
762 |
||
763 |
fatalAbort |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
764 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
765 |
|
617 | 766 |
"report a fatal-error, print a stack backtrace and exit with core dump. |
767 |
(You may turn off the stack print with debugPrinting:false)" |
|
768 |
%{ |
|
769 |
__fatal0(__context, "fatalAbort"); |
|
770 |
/* NEVER RETURNS */ |
|
771 |
%} |
|
772 |
! |
|
773 |
||
774 |
fatalAbort:aMessage |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
775 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
776 |
|
617 | 777 |
"report a fatal-error; print a stack backtrace and exit with core dump |
778 |
(You may turn off the stack print with debugPrinting:false)" |
|
779 |
||
780 |
%{ |
|
781 |
char *msg; |
|
782 |
||
783 |
if (__isString(aMessage)) |
|
1133 | 784 |
msg = (char *) __stringVal(aMessage); |
617 | 785 |
else |
786 |
msg = "fatalAbort"; |
|
787 |
||
788 |
__fatal0(__context, msg); |
|
789 |
/* NEVER RETURNS */ |
|
790 |
%} |
|
791 |
! |
|
792 |
||
453 | 793 |
printPolyCaches |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
794 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
795 |
|
453 | 796 |
"dump poly caches. |
797 |
WARNING: this method is for debugging only |
|
798 |
it will be removed without notice" |
|
799 |
%{ |
|
800 |
__dumpILCCaches(); |
|
801 |
%} |
|
802 |
! |
|
803 |
||
804 |
printStackBacktrace |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
805 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
806 |
|
453 | 807 |
"print a stack backtrace - then continue. |
808 |
(You may turn off the stack print with debugPrinting:false) |
|
809 |
WARNING: this method is for debugging only |
|
810 |
it will be removed without notice" |
|
811 |
||
812 |
%{ |
|
813 |
__printStack(__context); |
|
814 |
%} |
|
815 |
"Smalltalk printStackBacktrace" |
|
816 |
! |
|
817 |
||
818 |
printSymbols |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
819 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
820 |
|
453 | 821 |
"dump the internal symbol table. |
822 |
WARNING: this method is for debugging only |
|
823 |
it will be removed without notice" |
|
824 |
%{ |
|
790
73131541a373
debug functions is only available if compiled with -DDEBUG
Claus Gittinger <cg@exept.de>
parents:
785
diff
changeset
|
825 |
#ifdef DEBUG |
453 | 826 |
__dumpSymbols(); |
790
73131541a373
debug functions is only available if compiled with -DDEBUG
Claus Gittinger <cg@exept.de>
parents:
785
diff
changeset
|
827 |
#endif |
453 | 828 |
%} |
829 |
! |
|
830 |
||
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
831 |
sendTraceOff |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
832 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
833 |
|
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
834 |
"turns tracing of message sends off. |
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
835 |
WARNING: this method is for debugging only |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
836 |
it may be removed without notice" |
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
837 |
|
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
838 |
%{ /* NOCONTEXT */ |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
839 |
__setMessageTrace__(0); |
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
840 |
%} |
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
841 |
! |
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
842 |
|
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
843 |
sendTraceOn |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
844 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
845 |
|
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
846 |
"turns tracing of message sends on. |
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
847 |
WARNING: this method is for debugging only |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
848 |
it may be removed without notice" |
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
849 |
|
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
850 |
%{ /* NOCONTEXT */ |
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
851 |
__setMessageTrace__(1); |
785
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
852 |
%} |
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
853 |
! |
c666457288e1
added sendTraceOn / sendTraceOff
Claus Gittinger <cg@exept.de>
parents:
745
diff
changeset
|
854 |
|
453 | 855 |
statistic |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
856 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
857 |
|
453 | 858 |
"print some statistic data. |
859 |
WARNING: this method is for debugging only |
|
860 |
it may be removed without notice" |
|
861 |
||
862 |
%{ /* NOCONTEXT */ |
|
863 |
__STATISTIC__(); |
|
864 |
%} |
|
865 |
! ! |
|
866 |
||
867 |
!Smalltalk class methodsFor:'enumerating'! |
|
868 |
||
869 |
allBehaviorsDo:aBlock |
|
870 |
"evaluate the argument, aBlock for all classes in the system" |
|
871 |
||
872 |
CachedClasses isNil ifTrue:[ |
|
873 |
self allClasses |
|
874 |
]. |
|
875 |
CachedClasses do:aBlock |
|
876 |
||
877 |
" |
|
878 |
Smalltalk allBehaviorsDo:[:aClass | aClass name printNL] |
|
879 |
" |
|
880 |
! |
|
881 |
||
882 |
allClassesDo:aBlock |
|
883 |
"evaluate the argument, aBlock for all classes in the system. |
|
884 |
Backward compatibility - use #allBehaviorsDo: for ST-80 compatibility." |
|
885 |
||
886 |
^ self allBehaviorsDo:aBlock |
|
887 |
||
888 |
" |
|
889 |
Smalltalk allClassesDo:[:aClass | aClass name printNL] |
|
890 |
" |
|
891 |
! |
|
892 |
||
893 |
allClassesInCategory:aCategory do:aBlock |
|
894 |
"evaluate the argument, aBlock for all classes in the aCategory; |
|
895 |
The order of the classes is not defined." |
|
896 |
||
897 |
aCategory notNil ifTrue:[ |
|
898 |
self allBehaviorsDo:[:aClass | |
|
899 |
aClass isMeta ifFalse:[ |
|
900 |
(aClass category = aCategory) ifTrue:[ |
|
901 |
aBlock value:aClass |
|
902 |
] |
|
903 |
] |
|
904 |
] |
|
905 |
] |
|
906 |
||
907 |
" |
|
908 |
Smalltalk allClassesInCategory:'Views-Basic' do:[:aClass | aClass name printNL] |
|
909 |
" |
|
910 |
! |
|
911 |
||
912 |
allClassesInCategory:aCategory inOrderDo:aBlock |
|
913 |
"evaluate the argument, aBlock for all classes in aCategory; |
|
914 |
superclasses come first - then subclasses" |
|
915 |
||
916 |
|classes| |
|
917 |
||
918 |
aCategory notNil ifTrue:[ |
|
919 |
classes := OrderedCollection new. |
|
920 |
self allBehaviorsDo:[:aClass | |
|
921 |
aClass isMeta ifFalse:[ |
|
922 |
(aClass category = aCategory) ifTrue:[ |
|
923 |
classes add:aClass |
|
924 |
] |
|
925 |
] |
|
926 |
]. |
|
927 |
classes topologicalSort:[:a :b | b isSubclassOf:a]. |
|
928 |
classes do:aBlock |
|
929 |
] |
|
930 |
||
931 |
" |
|
932 |
Smalltalk allClassesInCategory:'Views-Basic' inOrderDo:[:aClass | aClass name printNL] |
|
933 |
" |
|
617 | 934 |
! |
935 |
||
936 |
allKeysDo:aBlock |
|
937 |
"evaluate the argument, aBlock for all keys in the Smalltalk dictionary" |
|
938 |
||
939 |
^ self keysDo:aBlock |
|
940 |
! |
|
941 |
||
942 |
associationsDo:aBlock |
|
943 |
"evaluate the argument, aBlock for all key/value pairs |
|
944 |
in the Smalltalk dictionary" |
|
945 |
||
946 |
self keysDo:[:aKey | |
|
947 |
aBlock value:(aKey -> (self at:aKey)) |
|
948 |
] |
|
949 |
||
950 |
"Smalltalk associationsDo:[:assoc | assoc printNL]" |
|
951 |
! |
|
952 |
||
953 |
do:aBlock |
|
954 |
"evaluate the argument, aBlock for all values in the Smalltalk dictionary" |
|
955 |
||
956 |
|work| |
|
957 |
||
958 |
%{ /* NOREGISTER - work may not be placed into a register here */ |
|
959 |
__GLOBALS_DO(&aBlock, &work COMMA_CON); |
|
960 |
%} |
|
961 |
! |
|
962 |
||
963 |
keysAndValuesDo:aBlock |
|
964 |
"evaluate the two-arg block, aBlock for all keys and values" |
|
965 |
||
966 |
self keysDo:[:aKey | |
|
967 |
aBlock value:aKey value:(self at:aKey) |
|
968 |
] |
|
969 |
! |
|
970 |
||
971 |
keysDo:aBlock |
|
972 |
"evaluate the argument, aBlock for all keys in the Smalltalk dictionary" |
|
973 |
|work| |
|
974 |
||
975 |
%{ /* NOREGISTER - work may not be placed into a register here */ |
|
976 |
__GLOBALKEYS_DO(&aBlock, &work COMMA_CON); |
|
977 |
%} |
|
453 | 978 |
! ! |
979 |
||
980 |
!Smalltalk class methodsFor:'inspecting'! |
|
981 |
||
982 |
inspectorClass |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
983 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
984 |
|
453 | 985 |
"redefined to launch a DictionaryInspector |
986 |
(instead of the default Inspector)." |
|
987 |
||
988 |
^ DictionaryInspectorView |
|
989 |
! ! |
|
990 |
||
991 |
!Smalltalk class methodsFor:'message control'! |
|
992 |
||
993 |
silentLoading |
|
994 |
"returns the Silentloading class variable." |
|
995 |
||
996 |
^ SilentLoading |
|
997 |
! |
|
998 |
||
999 |
silentLoading:aBoolean |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1000 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1001 |
|
453 | 1002 |
"allows access to the Silentloading class variable, which controls |
1003 |
messages from all kinds of system onto the transcript. |
|
1004 |
You can save a snapshot with this flag set to true, which makes |
|
1005 |
the image come up silent. Can also be set, to read in files unlogged." |
|
1006 |
||
1007 |
|prev| |
|
1008 |
||
1009 |
prev := SilentLoading. |
|
1010 |
SilentLoading := aBoolean. |
|
1011 |
^ prev |
|
1012 |
! ! |
|
1013 |
||
1014 |
!Smalltalk class methodsFor:'misc stuff'! |
|
1015 |
||
617 | 1016 |
addExitBlock:aBlock |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1017 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1018 |
|
617 | 1019 |
"add a block to be executed when Smalltalk finishes. |
1020 |
This feature is currently not used anywhere - but could be useful for |
|
1021 |
cleanup in stand alone applications." |
|
1022 |
||
1023 |
ExitBlocks isNil ifTrue:[ |
|
1024 |
ExitBlocks := OrderedCollection with:aBlock |
|
1025 |
] ifFalse:[ |
|
1026 |
ExitBlocks add:aBlock |
|
1027 |
] |
|
1028 |
! |
|
1029 |
||
453 | 1030 |
exit |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1031 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1032 |
|
453 | 1033 |
"finish Smalltalk system" |
1034 |
||
1035 |
ObjectMemory changed:#aboutToQuit. "/ for ST-80 compatibility |
|
1036 |
ExitBlocks notNil ifTrue:[ |
|
1037 |
ExitBlocks do:[:aBlock | |
|
1038 |
aBlock value |
|
1039 |
] |
|
1040 |
]. |
|
1041 |
OperatingSystem exit |
|
1042 |
||
1043 |
" |
|
1044 |
Smalltalk exit |
|
1045 |
" |
|
1046 |
! |
|
1047 |
||
1048 |
sleep:aDelay |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1049 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1050 |
|
453 | 1051 |
"wait for aDelay seconds. |
1052 |
OBSOLETE: this is historical leftover and will be removed" |
|
1053 |
||
1054 |
OperatingSystem sleep:aDelay |
|
1055 |
! ! |
|
1056 |
||
1057 |
!Smalltalk class methodsFor:'queries'! |
|
1058 |
||
1059 |
allClasses |
|
1060 |
"return an unordered collection of all classes in the system. |
|
1061 |
Only globally anchored classes are returned |
|
1062 |
(i.e. anonymous ones have to be aquired by Behavior allSubInstances)" |
|
1063 |
||
1064 |
|classes| |
|
1065 |
||
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1066 |
"/ you may wonder, what this while is for, here ... |
453 | 1067 |
"/ the reason is that if we modify the class hierarchy in |
1068 |
"/ anothe view (background fileIn), while building up the |
|
1069 |
"/ cachedClasses set, this may be flushed (invalidated) by the |
|
1070 |
"/ other process in the meanwhile. |
|
1071 |
"/ If that happens, we restart the set-building here |
|
1072 |
"/ |
|
1073 |
[(classes := CachedClasses) isNil] whileTrue:[ |
|
796
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1074 |
CachedClasses := classes := IdentitySet new:800. |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1075 |
self do:[:anObject | |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1076 |
anObject notNil ifTrue:[ |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1077 |
anObject isBehavior ifTrue:[ |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1078 |
classes add:anObject |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1079 |
] |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1080 |
] |
28cde02334c8
use functional interface to set/clear messageTrace
Claus Gittinger <cg@exept.de>
parents:
790
diff
changeset
|
1081 |
] |
453 | 1082 |
]. |
1083 |
^ classes |
|
1084 |
||
1085 |
" |
|
1086 |
Smalltalk allClasses |
|
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1087 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1088 |
to get the list sorted by name: |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1089 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1090 |
Smalltalk allClasses asSortedCollection:[:a :b | a name < b name] |
453 | 1091 |
" |
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1092 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1093 |
"Modified: 13.12.1995 / 14:52:50 / cg" |
453 | 1094 |
! |
1095 |
||
617 | 1096 |
cellAt:aName |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1097 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1098 |
|
617 | 1099 |
"return the address of a global cell |
1100 |
- used internally for compiler only" |
|
1101 |
||
1102 |
%{ /* NOCONTEXT */ |
|
1103 |
RETURN ( __GLOBAL_GETCELL(aName) ); |
|
1104 |
%} |
|
1105 |
! |
|
1106 |
||
453 | 1107 |
classNamed:aString |
1108 |
"return the class with name aString, or nil if absent. |
|
1109 |
To get to the metaClass, append 'class' to the string." |
|
1110 |
||
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1111 |
|cls sym meta| |
453 | 1112 |
|
1113 |
"be careful, to not invent new symbols ..." |
|
1114 |
sym := aString asSymbolIfInterned. |
|
1115 |
sym notNil ifTrue:[ |
|
1116 |
cls := self at:sym ifAbsent:[]. |
|
1117 |
cls isBehavior ifTrue:[^ cls] |
|
1118 |
]. |
|
1119 |
(aString endsWith:'class') ifTrue:[ |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1120 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1121 |
meta := self classNamed:(aString copyWithoutLast:5). |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1122 |
meta notNil ifTrue:[ |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1123 |
^ meta class |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1124 |
]. |
453 | 1125 |
]. |
1126 |
^ nil |
|
1127 |
||
1128 |
" |
|
1129 |
Smalltalk classNamed:'Object' |
|
1130 |
Smalltalk classNamed:'fooBar' |
|
1131 |
Smalltalk classNamed:'true' |
|
1132 |
Smalltalk classNamed:'Objectclass' |
|
1133 |
Smalltalk classNamed:'Metaclass' |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1134 |
Smalltalk classNamed:'Array' |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1135 |
Smalltalk classNamed:'Arrayclass' |
453 | 1136 |
" |
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1137 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1138 |
"Created: 24.11.1995 / 17:30:22 / cg" |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1139 |
"Modified: 24.11.1995 / 17:31:29 / cg" |
453 | 1140 |
! |
1141 |
||
1142 |
classNames |
|
1143 |
"return a collection of all classNames in the system" |
|
1144 |
||
1145 |
^ self allClasses collect:[:aClass | aClass name] |
|
1146 |
||
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1147 |
" |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1148 |
Smalltalk classNames |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1149 |
" |
453 | 1150 |
! |
1151 |
||
1152 |
classnameCompletion:aPartialClassName |
|
1153 |
"given a partial classname, return an array consisting of |
|
1154 |
2 entries: 1st: collection consisting of matching names |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1155 |
2nd: the best (longest) match" |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1156 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1157 |
|searchName matches best isMatchString| |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1158 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1159 |
searchName := aPartialClassName. |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1160 |
(searchName at:1) isLowercase ifTrue:[ |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1161 |
searchName := searchName copy asUppercaseFirst |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1162 |
]. |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1163 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1164 |
isMatchString := searchName includesMatchCharacters. |
453 | 1165 |
matches := SortedCollection new. |
1166 |
self allClassesDo:[:aClass | |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1167 |
|className addIt| |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1168 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1169 |
className := aClass name. |
453 | 1170 |
aClass isMeta ifFalse:[ |
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1171 |
isMatchString ifTrue:[ |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1172 |
addIt := searchName match:className |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1173 |
] ifFalse:[ |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1174 |
addIt := className startsWith:searchName |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1175 |
]. |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1176 |
addIt ifTrue:[ |
453 | 1177 |
matches add:aClass name |
1178 |
] |
|
1179 |
] |
|
1180 |
]. |
|
1181 |
matches isEmpty ifTrue:[ |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1182 |
^ Array with:searchName with:(Array with:searchName) |
453 | 1183 |
]. |
1184 |
matches size == 1 ifTrue:[ |
|
1185 |
^ Array with:matches first with:(matches asArray) |
|
1186 |
]. |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1187 |
isMatchString ifTrue:[ |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1188 |
best := searchName. |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1189 |
] ifFalse:[ |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1190 |
best := matches longestCommonPrefix. |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1191 |
]. |
453 | 1192 |
^ Array with:best with:matches asArray |
1193 |
||
1194 |
" |
|
1195 |
Smalltalk classnameCompletion:'Arr' |
|
1196 |
Smalltalk classnameCompletion:'Arra' |
|
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1197 |
Smalltalk classnameCompletion:'arra' |
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1198 |
Smalltalk classnameCompletion:'*rray' |
453 | 1199 |
" |
644
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1200 |
|
9363244ef25d
classNamed: fixed for metaclasses; handle matchCharacters in classNameCompletion
Claus Gittinger <cg@exept.de>
parents:
630
diff
changeset
|
1201 |
"Created: 24.11.1995 / 17:24:45 / cg" |
453 | 1202 |
! |
1203 |
||
617 | 1204 |
includes:something |
1205 |
"this should come from Collection. |
|
1206 |
will change the inheritance - Smalltalk is actually a collection" |
|
1207 |
||
1208 |
self do:[:element | element = something ifTrue:[^ true]]. |
|
1209 |
^ false |
|
1210 |
! |
|
1211 |
||
1212 |
numberOfGlobals |
|
1213 |
"return the number of global variables in the system" |
|
1214 |
||
1215 |
|tally "{ Class: SmallInteger }" | |
|
1216 |
||
1217 |
tally := 0. |
|
1218 |
self do:[:obj | tally := tally + 1]. |
|
1219 |
^ tally |
|
1220 |
||
1221 |
"Smalltalk numberOfGlobals" |
|
1222 |
! |
|
1223 |
||
1224 |
references:anObject |
|
1225 |
"redefined, since the references are only kept in the VM's symbol table" |
|
1226 |
||
1227 |
self keysAndValuesDo:[:key :val | |
|
1228 |
(key == anObject) ifTrue:[^ true]. |
|
1229 |
(val == anObject ) ifTrue:[^ true]. |
|
1230 |
]. |
|
1231 |
^ super references:anObject |
|
1232 |
! |
|
1233 |
||
1234 |
referencesDerivedInstanceOf:aClass |
|
1235 |
"redefined, since the references are only kept in the VM's symbol table" |
|
1236 |
||
1237 |
self keysAndValuesDo:[:key :val | |
|
1238 |
(key isKindOf:aClass) ifTrue:[^ true]. |
|
1239 |
(val isKindOf:aClass) ifTrue:[^ true]. |
|
1240 |
]. |
|
1241 |
^ super referencesDerivedInstanceOf:aClass |
|
1242 |
! |
|
1243 |
||
1244 |
referencesInstanceOf:aClass |
|
1245 |
"redefined, since the references are only kept in the VM's symbol table" |
|
1246 |
||
1247 |
self keysAndValuesDo:[:key :val | |
|
1248 |
(key isMemberOf:aClass) ifTrue:[^ true]. |
|
1249 |
(val isMemberOf:aClass) ifTrue:[^ true]. |
|
1250 |
]. |
|
1251 |
^ super referencesInstanceOf:aClass |
|
1252 |
! |
|
1253 |
||
453 | 1254 |
selectorCompletion:aPartialSymbolName |
1255 |
"given a partial selector, return an array consisting of |
|
1256 |
2 entries: 1st: collection consisting of matching implemented selectors |
|
1257 |
2nd: the longest match" |
|
1258 |
||
1259 |
|matches best| |
|
1260 |
||
1261 |
matches := IdentitySet new. |
|
1262 |
self allClassesDo:[:aClass | |
|
1263 |
aClass selectorArray do:[:aSelector | |
|
1264 |
(aSelector startsWith:aPartialSymbolName) ifTrue:[ |
|
1265 |
matches add:aSelector |
|
1266 |
] |
|
1267 |
]. |
|
1268 |
aClass class selectorArray do:[:aSelector | |
|
1269 |
(aSelector startsWith:aPartialSymbolName) ifTrue:[ |
|
1270 |
matches add:aSelector |
|
1271 |
] |
|
1272 |
] |
|
1273 |
]. |
|
1274 |
matches := matches asSortedCollection. |
|
1275 |
matches isEmpty ifTrue:[ |
|
1276 |
^ Array with:aPartialSymbolName with:(Array with:aPartialSymbolName) |
|
1277 |
]. |
|
1278 |
matches size == 1 ifTrue:[ |
|
1279 |
^ Array with:matches first with:(matches asArray) |
|
1280 |
]. |
|
1281 |
best := matches longestCommonPrefix. |
|
1282 |
^ Array with:best with:matches asArray |
|
1283 |
||
1284 |
" |
|
1285 |
Smalltalk selectorCompletion:'at:p' |
|
1286 |
Smalltalk selectorCompletion:'nextP' |
|
1287 |
" |
|
1288 |
! ! |
|
1289 |
||
161 | 1290 |
!Smalltalk class methodsFor:'startup'! |
1 | 1291 |
|
453 | 1292 |
readEvalPrint |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1293 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1294 |
|
453 | 1295 |
"simple read-eval-print loop for non-graphical Minitalk" |
1296 |
||
1297 |
|text| |
|
1298 |
||
1299 |
'ST- ' print. |
|
1300 |
Stdin skipSeparators. |
|
1301 |
Stdin atEnd ifFalse:[ |
|
1302 |
text := Stdin nextChunk. |
|
1303 |
[text notNil] whileTrue:[ |
|
1304 |
(Compiler evaluate:text) printNL. |
|
1305 |
'ST- ' print. |
|
1306 |
text := Stdin nextChunk |
|
1307 |
]. |
|
1308 |
]. |
|
1309 |
'' printNL |
|
1310 |
! |
|
1311 |
||
1 | 1312 |
restart |
24 | 1313 |
"startup after an image has been loaded; |
10 | 1314 |
there are three change-notifications made to dependents of ObjectMemory, |
1315 |
which allow a stepwise re-init: #earlyRestart, #restarted and #returnFromSnapshot. |
|
335 | 1316 |
|
10 | 1317 |
#earlyRestart is send first, nothing has been setup yet. |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1318 |
(should be used to flush all device dependent entries) |
335 | 1319 |
|
10 | 1320 |
#restarted is send right after. |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1321 |
(should be used to recreate external resources (fds, bitmaps etc) |
335 | 1322 |
|
10 | 1323 |
#returnFromSnapshot is sent last |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1324 |
(should be used to restart processes, reOpen Streams which cannot |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1325 |
be automatically be reopened (i.e. Sockets, Pipes) and so on. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1326 |
(Notice that positionable fileStreams are already reopened and repositioned) |
1 | 1327 |
" |
10 | 1328 |
|
77 | 1329 |
|deb insp imageName| |
1 | 1330 |
|
1331 |
Initializing := true. |
|
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1332 |
ImageRestartTime := AbsoluteTime now. |
335 | 1333 |
|
1334 |
" |
|
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1335 |
invalidate the display connection. |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1336 |
This is required to avoid trouble if someone accesses |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1337 |
the Display during early startup |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1338 |
" |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1339 |
Display notNil ifTrue:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1340 |
Display invalidateConnection |
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1341 |
]. |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1342 |
|
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1343 |
" |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1344 |
start catching SIGSEGV and SIGBUS |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1345 |
" |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1346 |
OperatingSystem enableHardSignalInterrupts. |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1347 |
|
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1348 |
" |
335 | 1349 |
flush cached path directories (may have changed in the meanwhile) |
1350 |
" |
|
329 | 1351 |
self flushPathCaches. |
1 | 1352 |
|
477
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
1353 |
" |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
1354 |
reinit the default streams: Stdin, Stdout and Stderr |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
1355 |
" |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
1356 |
self reinitStandardStreams. |
8710aba7876b
oops - making id's real objects requires a store macro
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
1357 |
|
95 | 1358 |
"temporary switch back to dumb interface - |
1359 |
to handle errors while view-stuff is not yet reinitialized" |
|
1 | 1360 |
|
1361 |
insp := Inspector. |
|
1362 |
deb := Debugger. |
|
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1363 |
deb notNil ifTrue:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1364 |
deb reinitialize |
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1365 |
]. |
1 | 1366 |
Inspector := MiniInspector. |
1367 |
Debugger := MiniDebugger. |
|
1368 |
||
335 | 1369 |
" |
1370 |
reinitialize the Processor |
|
1371 |
" |
|
1372 |
Processor reinitialize. |
|
1373 |
||
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1374 |
ObjectFileLoader notNil ifTrue:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1375 |
ObjectFileLoader reloadAllRememberedObjectFiles. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1376 |
]. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1377 |
|
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1378 |
" |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1379 |
flush device handles & recreate OS resources (if possible) |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1380 |
(mostly view/GC/color & font stuff) |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1381 |
" |
7 | 1382 |
ObjectMemory changed:#earlyRestart. |
1 | 1383 |
ObjectMemory changed:#restarted. |
1384 |
||
1385 |
" |
|
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1386 |
some class must be reinitialized before all others ... |
1 | 1387 |
- sorry, but order is important |
1388 |
" |
|
62 | 1389 |
Workstation notNil ifTrue:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1390 |
Workstation reinitialize. |
62 | 1391 |
]. |
1 | 1392 |
|
684
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1393 |
" |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1394 |
start catching SIGINT and SIGQUIT |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1395 |
" |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1396 |
OperatingSystem enableUserInterrupts. |
3e0b5a8ec381
invalidate display connection during early startup
Claus Gittinger <cg@exept.de>
parents:
680
diff
changeset
|
1397 |
|
1 | 1398 |
ObjectMemory changed:#returnFromSnapshot. |
1399 |
||
335 | 1400 |
"now, display and view-stuff works; |
1401 |
back to the previous debugging interface |
|
1402 |
" |
|
1 | 1403 |
Inspector := insp. |
1404 |
Debugger := deb. |
|
1405 |
||
1406 |
Initializing := false. |
|
1407 |
||
1408 |
" |
|
1409 |
if there is no Transcript, go to stderr |
|
1410 |
" |
|
1411 |
Transcript isNil ifTrue:[ |
|
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1412 |
Transcript := Stderr |
1 | 1413 |
]. |
1414 |
||
70 | 1415 |
(SilentLoading == true) ifFalse:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1416 |
Transcript cr. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1417 |
Transcript showCr:('Smalltalk restarted from:' |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1418 |
, ObjectMemory imageName |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1419 |
, ' (saved ' |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1420 |
, ObjectMemory imageSaveTime printString |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1421 |
, ')' ). |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1422 |
Transcript cr. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1423 |
|
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1424 |
DemoMode ifTrue:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1425 |
Transcript showCr:'*** Restricted use: ***'. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1426 |
Transcript showCr:'*** This program may be used for education only. ***'. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1427 |
Transcript showCr:'*** Please read the files COPYRIGHT and LICENSE ***'. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1428 |
Transcript showCr:'*** for more details. ***'. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1429 |
Transcript cr. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1430 |
]. |
1 | 1431 |
]. |
1432 |
||
7 | 1433 |
" |
1434 |
give user a chance to re-customize things |
|
335 | 1435 |
reading if smalltalk_r.rc may be suppressed by the |
1436 |
-fastStart argument. |
|
7 | 1437 |
" |
822 | 1438 |
(CommandLineArguments includes:'-faststart') ifFalse:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1439 |
Class withoutUpdatingChangesDo:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1440 |
(self fileIn:(self commandName , '_r.rc')) ifFalse:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1441 |
"no _r.rc file where executable is; try default smalltalk_r.rc" |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1442 |
self fileIn:'smalltalk_r.rc' |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1443 |
]. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1444 |
] |
7 | 1445 |
]. |
1446 |
||
95 | 1447 |
" |
1448 |
if there is a display, start its event dispatcher |
|
1449 |
" |
|
10 | 1450 |
Display notNil ifTrue:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1451 |
Display startDispatch. |
10 | 1452 |
]. |
1453 |
||
95 | 1454 |
" |
1455 |
this allows firing an application by defining |
|
1456 |
these two globals during snapshot ... or in main |
|
1457 |
" |
|
7 | 1458 |
(StartupClass notNil and:[StartupSelector notNil]) ifTrue:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1459 |
" |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1460 |
allow more customization by reading an image specific rc-file |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1461 |
" |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1462 |
imageName := ObjectMemory imageName. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1463 |
imageName notNil ifTrue:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1464 |
(imageName endsWith:'.img') ifTrue:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1465 |
imageName := imageName copyWithoutLast:4 |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1466 |
]. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1467 |
self fileIn:(imageName , '.rc') |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1468 |
]. |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1469 |
StartupClass perform:StartupSelector withArguments:StartupArguments. |
1 | 1470 |
]. |
1471 |
||
95 | 1472 |
" |
1473 |
if view-classes exist, start dispatching; |
|
1474 |
otherwise go into a read-eval-print loop |
|
1475 |
" |
|
1 | 1476 |
Display notNil ifTrue:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1477 |
Processor dispatchLoop |
1 | 1478 |
] ifFalse:[ |
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1479 |
StandAlone ifFalse:[ |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1480 |
self readEvalPrint |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1481 |
] |
1 | 1482 |
]. |
95 | 1483 |
|
1484 |
self exit |
|
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
1485 |
|
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
1486 |
"Modified: 8.3.1996 / 23:36:24 / cg" |
1 | 1487 |
! |
1488 |
||
617 | 1489 |
start |
1490 |
"main startup, if there is a Display, initialize it |
|
1491 |
and start dispatching; otherwise go into a read-eval-print loop." |
|
1492 |
||
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1493 |
|idx graphicalMode| |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1494 |
|
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1495 |
graphicalMode := true. |
617 | 1496 |
Initializing := true. |
1497 |
||
963
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1498 |
"/ |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1499 |
"/ turn off info messages in standAlone app |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1500 |
"/ |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1501 |
StandAlone ifTrue:[ |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1502 |
InfoPrinting := false. |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1503 |
ObjectMemory infoPrinting:false. |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1504 |
]. |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1505 |
|
617 | 1506 |
" |
1507 |
while reading patches- and rc-file, do not add things into change-file |
|
1508 |
" |
|
1509 |
Class withoutUpdatingChangesDo:[ |
|
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1510 |
|myName defaultRC| |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1511 |
|
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1512 |
|
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1513 |
StandAlone ifFalse:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1514 |
"/ look for a '-e filename' argument - this will force evaluation of |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1515 |
"/ filename only, no standard startup |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1516 |
|
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1517 |
idx := CommandLineArguments indexOf:'-e'. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1518 |
idx ~~ 0 ifTrue:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1519 |
self fileIn:(CommandLineArguments at:idx + 1). |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1520 |
self exit |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1521 |
]. |
617 | 1522 |
]. |
1523 |
||
884
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1524 |
"/ if there is a <command>.pch, that patches file is read. |
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1525 |
"/ otherwise, look for a patches file. |
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1526 |
"/ BUT: the patches file is not read in StandAlone operation |
884
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1527 |
|
1097 | 1528 |
myName := self commandName. |
884
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1529 |
(self secureFileIn:(myName , '.pch')) ifFalse:[ |
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1530 |
StandAlone ifFalse:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1531 |
self secureFileIn:'patches'. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1532 |
]. |
884
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1533 |
]. |
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1534 |
|
935
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
1535 |
"/ then look for <command>.rc |
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1536 |
"/ if not found, read smalltalk.rc (or stxapp.rc for standAlone operation) |
935
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
1537 |
|
884
cec9e9e0457f
read '<command>.pch' instead of 'patches' if it exists (allows per-application patches)
Claus Gittinger <cg@exept.de>
parents:
879
diff
changeset
|
1538 |
(self secureFileIn:(myName , '.rc')) ifFalse:[ |
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1539 |
StandAlone ifFalse:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1540 |
defaultRC := 'smalltalk.rc' |
961 | 1541 |
] ifTrue:[ |
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1542 |
defaultRC := 'stxapp.rc' |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1543 |
]. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1544 |
|
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1545 |
"/ no .rc file where executable is; try default smalltalk.rc (or stxapp.rc) |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1546 |
|
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1547 |
(self secureFileIn:defaultRC) ifFalse:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1548 |
StandAlone ifFalse:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1549 |
Transcript showCr:'SMALLTALK: no startup rc-file found. Going into line-by-line interpreter.'. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1550 |
graphicalMode := false. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1551 |
] |
617 | 1552 |
] |
1553 |
]. |
|
1554 |
]. |
|
1555 |
||
1556 |
(SilentLoading == true) ifFalse:[ "i.e. undefined counts as false" |
|
1557 |
Transcript showCr:(self hello). |
|
1558 |
Transcript showCr:(self copyrightString). |
|
1559 |
Transcript cr. |
|
1560 |
||
1561 |
DemoMode ifTrue:[ |
|
1562 |
Transcript showCr:'*** Restricted use: ***'. |
|
1563 |
Transcript showCr:'*** This program may be used for education only. ***'. |
|
1564 |
Transcript showCr:'*** Please read the files COPYRIGHT and LICENSE ***'. |
|
1565 |
Transcript showCr:'*** for more details. ***'. |
|
1566 |
Transcript cr. |
|
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1567 |
]. |
617 | 1568 |
]. |
1569 |
||
963
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1570 |
StandAlone ifTrue:[ |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1571 |
Debugger := Inspector := nil |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1572 |
] ifFalse:[ |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1573 |
" |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1574 |
enable the graphical debugger/inspector |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1575 |
(they could have been (re)defined as autoloaded in the patches file) |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1576 |
" |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1577 |
self initStandardTools. |
fef0f2ed2709
more for standAlone (nonGraphical) mode
Claus Gittinger <cg@exept.de>
parents:
962
diff
changeset
|
1578 |
]. |
617 | 1579 |
|
1580 |
" |
|
1581 |
if there is a display, start its event dispatcher |
|
1582 |
" |
|
1583 |
Display notNil ifTrue:[ |
|
1584 |
Display startDispatch. |
|
1585 |
]. |
|
1586 |
||
1587 |
Initializing := false. |
|
1588 |
||
1589 |
(StartupClass notNil and:[StartupSelector notNil]) ifTrue:[ |
|
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1590 |
Display notNil ifTrue:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1591 |
Display class exitOnLastClose:true. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1592 |
]. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1593 |
Processor exitWhenNoMoreUserProcesses:true. |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1594 |
|
617 | 1595 |
StartupClass perform:StartupSelector withArguments:StartupArguments. |
1596 |
]. |
|
1597 |
||
1598 |
" |
|
1599 |
if view-classes exist, start dispatching; |
|
1600 |
otherwise go into a read-eval-print loop |
|
1601 |
" |
|
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1602 |
(Display notNil and:[graphicalMode]) ifTrue:[ |
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1603 |
Processor dispatchLoop. |
617 | 1604 |
] ifFalse:[ |
966 | 1605 |
StandAlone ifFalse:[ |
965 | 1606 |
self readEvalPrint |
1607 |
] |
|
617 | 1608 |
]. |
1609 |
||
960
e3b75f50d0cd
changes for standAlone operation
Claus Gittinger <cg@exept.de>
parents:
948
diff
changeset
|
1610 |
"done - the last process finished" |
617 | 1611 |
|
1612 |
self exit |
|
1097 | 1613 |
! ! |
1614 |
||
1615 |
!Smalltalk class methodsFor:'startup queries'! |
|
1616 |
||
1617 |
commandLineArguments |
|
1618 |
"return the command line arguments (with which ST/X was started)" |
|
1619 |
||
1620 |
^ CommandLineArguments |
|
1621 |
! |
|
1622 |
||
1623 |
commandName |
|
1624 |
"return the excutables name - this is normally 'smalltalk', but |
|
1625 |
can be something else for standAlone apps" |
|
1626 |
||
1627 |
^ CommandLineArguments at:1. |
|
1628 |
! |
|
1629 |
||
1630 |
isStandAloneApp |
|
1631 |
"return true, if this is a standAlone application |
|
1632 |
(in contrast to a full smalltalk system)." |
|
1633 |
||
1634 |
^ StandAlone |
|
617 | 1635 |
! |
1636 |
||
1637 |
startupArguments |
|
1638 |
"return the arguments passed to StartupClass" |
|
1639 |
||
1640 |
^ StartupArguments |
|
70 | 1641 |
! |
1642 |
||
1643 |
startupClass |
|
1644 |
"return the class, that will get the start message when smalltalk |
|
1645 |
starts and its non-nil. Usually this is nil, but saving an image |
|
1646 |
with a non-nil StartupClass allows stand-alone applications" |
|
1647 |
||
1648 |
^ StartupClass |
|
1649 |
! |
|
1650 |
||
617 | 1651 |
startupClass:aClass selector:aSymbol arguments:anArrayOrNil |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1652 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1653 |
|
617 | 1654 |
"set the class, selector and arguments to be performed when smalltalk |
1655 |
starts. Setting those before saving a snapshot, will make the saved |
|
1656 |
image come up executing your application (instead of the normal mainloop)" |
|
1657 |
||
1658 |
StartupClass := aClass. |
|
1659 |
StartupSelector := aSymbol. |
|
1660 |
StartupArguments := anArrayOrNil |
|
1661 |
! |
|
1662 |
||
70 | 1663 |
startupSelector |
1664 |
"return the selector, that will be sent to StartupClass" |
|
1665 |
||
1666 |
^ StartupSelector |
|
1667 |
! ! |
|
1668 |
||
1069 | 1669 |
!Smalltalk class methodsFor:'system environment'! |
1670 |
||
1671 |
language |
|
1672 |
"return the language setting" |
|
1673 |
||
1674 |
^ Language |
|
1675 |
! |
|
1676 |
||
1677 |
languageTerritory |
|
1678 |
"return the language territory setting" |
|
1679 |
||
1680 |
^ LanguageTerritory |
|
1681 |
! ! |
|
1682 |
||
70 | 1683 |
!Smalltalk class methodsFor:'system management'! |
1684 |
||
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1685 |
bitmapFileStreamFor:aFileName |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1686 |
"search aFileName in some standard places; |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1687 |
return a readonly fileStream or nil if not found. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1688 |
Searches in subdirectories named 'bitmaps' in SystemPath" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1689 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1690 |
|aString| |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1691 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1692 |
aString := self getBitmapFileName:aFileName. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1693 |
aString notNil ifTrue:[ |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1694 |
^ FileStream readonlyFileNamed:aString |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1695 |
]. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1696 |
^ nil |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1697 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1698 |
|
2 | 1699 |
classNameForFile:aFileName |
10 | 1700 |
"return the className which corresponds to an abbreviated fileName, |
736 | 1701 |
or nil if no special translation applies. The given filename arg may |
1702 |
include a '.st' suffix (but no other)." |
|
1703 |
||
1704 |
|fn| |
|
1705 |
||
1706 |
(aFileName endsWith:'.st') ifTrue:[ |
|
1707 |
fn := aFileName copyWithoutLast:3 |
|
1708 |
] ifFalse:[ |
|
1709 |
fn := aFileName |
|
1710 |
]. |
|
1711 |
^ self filenameAbbreviations keyAtEqualValue:fn ifAbsent:[fn]. |
|
2 | 1712 |
|
329 | 1713 |
" |
736 | 1714 |
Smalltalk classNameForFile:'DrawObj' |
1715 |
Smalltalk classNameForFile:'DrawObj.st' |
|
1716 |
Smalltalk classNameForFile:'ArrColl.st' |
|
1717 |
Smalltalk classNameForFile:'ArrColl.chg' |
|
329 | 1718 |
" |
736 | 1719 |
|
1720 |
"Modified: 11.12.1995 / 14:51:10 / cg" |
|
2 | 1721 |
! |
1722 |
||
617 | 1723 |
compressSources |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1724 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
1725 |
|
617 | 1726 |
"compress the sources file, and remove all method source strings |
1727 |
from the system and replace them by refs to a string in the source file. |
|
1728 |
This is a bit different in ST/X than in other smalltalks, |
|
1729 |
since we use per-class sourcefiles for the compiled classes, |
|
1730 |
and a mix of in-memory strings and one-for-all sourceFile for |
|
1731 |
incremental compiled methods. |
|
1732 |
Therefore, only those sources which are not coming from compiled |
|
1733 |
methods are put into the 'st.src' file - all others are untouched. |
|
1734 |
This is being automated - so dont care for now." |
|
1735 |
||
1736 |
" |
|
1737 |
first, find all methods which contain either a string-ref |
|
1738 |
or an external string in the 'st.src' file |
|
1739 |
" |
|
1740 |
|newStream table source pos fileName| |
|
1741 |
||
1742 |
newStream := 'src.tmp' asFilename writeStream. |
|
1743 |
newStream isNil ifTrue:[ |
|
1744 |
self error:'cannot create new temporary source file'. |
|
1745 |
^ self |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1746 |
]. |
617 | 1747 |
|
1748 |
table := IdentityDictionary new:100. |
|
1749 |
||
1750 |
Method allSubInstancesDo:[:aMethod | |
|
1751 |
source := nil. |
|
1752 |
aMethod sourcePosition notNil ifTrue:[ |
|
1753 |
aMethod sourceFilename = 'st.src' ifTrue:[ |
|
1754 |
source := aMethod source. |
|
1755 |
] |
|
1756 |
] ifFalse:[ |
|
1757 |
source := aMethod source |
|
1758 |
]. |
|
1759 |
||
1760 |
source notNil ifTrue:[ |
|
1761 |
pos := newStream position. |
|
1762 |
newStream nextChunkPut:source. |
|
1763 |
||
1764 |
" |
|
1765 |
dont change the methods info - maybe some write error |
|
1766 |
occurs later, in that case we abort and leave everything |
|
1767 |
untouched. |
|
1768 |
" |
|
1769 |
table at:aMethod put:pos |
|
1770 |
] |
|
1771 |
]. |
|
1772 |
||
1773 |
newStream close. |
|
1774 |
||
1775 |
" |
|
1776 |
now, rename the new source file, |
|
1777 |
" |
|
1778 |
fileName := (ObjectMemory nameForSources). |
|
1779 |
('src.tmp' asFilename renameTo:fileName) ifFalse:[ |
|
1780 |
self error:'cannot rename temporary file to new source file'. |
|
1781 |
^ self |
|
1782 |
]. |
|
1783 |
||
1784 |
"good - now go over all changed methods, and change their |
|
1785 |
source reference" |
|
1786 |
||
1787 |
table keysAndValuesDo:[:aMethod :pos | |
|
1788 |
aMethod sourceFilename:fileName position:pos. |
|
1789 |
"/ aMethod printNL. |
|
1790 |
]. |
|
1791 |
||
1792 |
" |
|
1793 |
Smalltalk compressSources |
|
1794 |
" |
|
1795 |
! |
|
1796 |
||
1797 |
constructPathFor:aDirectoryName |
|
1798 |
"search for aDirectory in SystemPath" |
|
1799 |
||
1800 |
^ self realSystemPath select:[:dirName | |
|
1801 |
OperatingSystem isDirectory:(dirName , '/' , aDirectoryName) |
|
1802 |
]. |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1803 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1804 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1805 |
fileIn:aFileName |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1806 |
"read in the named file - look for it in some standard places; |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1807 |
return true if ok, false if failed" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1808 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1809 |
^ self fileIn:aFileName lazy:nil silent:nil logged:false |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1810 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1811 |
" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1812 |
Smalltalk fileIn:'source/TicTacToe.st' |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1813 |
" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1814 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1815 |
"Created: 28.10.1995 / 17:06:28 / cg" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1816 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1817 |
|
617 | 1818 |
fileIn:aFileName lazy:lazy |
1819 |
"read in the named file - look for it in some standard places; |
|
1820 |
return true if ok, false if failed. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1821 |
If lazy is true, no code is generated for methods, instead stubs |
617 | 1822 |
are created which compile themself when first executed. This allows |
1823 |
for much faster fileIn (but slows down the first execution later). |
|
1824 |
Since no syntax checks are done when doing lazy fileIn, use this only for |
|
1825 |
code which is known to be syntactically correct." |
|
1826 |
||
1827 |
^ self fileIn:aFileName lazy:lazy silent:nil logged:false |
|
329 | 1828 |
|
70 | 1829 |
" |
617 | 1830 |
Smalltalk fileIn:'source/TicTacToe.st' lazy:true |
70 | 1831 |
" |
617 | 1832 |
|
1833 |
"Created: 28.10.1995 / 17:06:36 / cg" |
|
1 | 1834 |
! |
1835 |
||
617 | 1836 |
fileIn:aFileName lazy:lazy silent:silent |
400 | 1837 |
"read in the named file - look for it in some standard places; |
1838 |
return true if ok, false if failed. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1839 |
If lazy is true, no code is generated for methods, instead stubs |
400 | 1840 |
are created which compile themself when first executed. This allows |
1841 |
for much faster fileIn (but slows down the first execution later). |
|
1842 |
Since no syntax checks are done when doing lazy fileIn, use this only for |
|
1843 |
code which is known to be syntactically correct. |
|
1844 |
If silent is true, no compiler messages are output to the transcript. |
|
617 | 1845 |
Giving nil for silent/lazy will use the current settings." |
1846 |
||
1847 |
^ self fileIn:aFileName lazy:lazy silent:silent logged:false |
|
1848 |
||
1849 |
"Created: 28.10.1995 / 17:06:41 / cg" |
|
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1850 |
! |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1851 |
|
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1852 |
fileIn:aFileName lazy:lazy silent:silent logged:logged |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1853 |
"read in the named file - look for it in some standard places; |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1854 |
return true if ok, false if failed. |
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1855 |
If lazy is true, no code is generated for methods, instead stubs |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1856 |
are created which compile themself when first executed. This allows |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1857 |
for much faster fileIn (but slows down the first execution later). |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1858 |
Since no syntax checks are done when doing lazy fileIn, use this only for |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1859 |
code which is known to be syntactically correct. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1860 |
If silent is true, no compiler messages are output to the transcript. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1861 |
Giving nil for silent/lazy will use the current settings." |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1862 |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1863 |
|aStream path morePath bos| |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1864 |
|
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1865 |
" |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1866 |
an object or shared object ? |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1867 |
" |
501
1dc925f66637
dont access ObjectFileLoader if nil (on non-dynamic load systems)
Claus Gittinger <cg@exept.de>
parents:
491
diff
changeset
|
1868 |
(ObjectFileLoader notNil |
1dc925f66637
dont access ObjectFileLoader if nil (on non-dynamic load systems)
Claus Gittinger <cg@exept.de>
parents:
491
diff
changeset
|
1869 |
and:[ObjectFileLoader hasValidBinaryExtension:aFileName]) ifTrue:[ |
1dc925f66637
dont access ObjectFileLoader if nil (on non-dynamic load systems)
Claus Gittinger <cg@exept.de>
parents:
491
diff
changeset
|
1870 |
LoadBinaries ifFalse:[^ false]. |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1871 |
path := self getBinaryFileName:aFileName. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1872 |
path isNil ifTrue:[^ false]. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1873 |
^ ObjectFileLoader loadObjectFile:aFileName |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1874 |
]. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1875 |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1876 |
(aFileName endsWith:'.cls') ifTrue:[ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1877 |
BinaryObjectStorage notNil ifTrue:[ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1878 |
path := self getBinaryFileName:aFileName. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1879 |
path isNil ifTrue:[^ false]. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1880 |
aStream := path asFilename readStream. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1881 |
aStream notNil ifTrue:[ |
879 | 1882 |
bos := BinaryObjectStorage onOld:aStream. |
1883 |
bos next. |
|
1884 |
bos close. |
|
1885 |
^ true |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1886 |
]. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1887 |
^ false |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1888 |
] |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1889 |
]. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1890 |
|
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1891 |
(aFileName startsWith:'source/') ifTrue:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1892 |
aStream := self sourceFileStreamFor:(aFileName copyFrom:8) |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1893 |
] ifFalse:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1894 |
(aFileName startsWith:'fileIn/') ifTrue:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1895 |
aStream := self fileInFileStreamFor:(aFileName copyFrom:8) |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1896 |
] ifFalse:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1897 |
aStream := self systemFileStreamFor:aFileName. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1898 |
(aStream notNil and:[aFileName includes:$/]) ifTrue:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1899 |
"/ temporarily prepend the files directory |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1900 |
"/ to the searchPath. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1901 |
"/ This allows fileIn-driver files to refer to local |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1902 |
"/ files via a relative path, and drivers to fileIn other |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1903 |
"/ drivers ... |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1904 |
morePath := aStream pathName asFilename directoryName. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1905 |
] |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1906 |
] |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1907 |
]. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1908 |
aStream isNil ifTrue:[^ false]. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1909 |
^ self fileInStream:aStream lazy:lazy silent:silent logged:logged addPath:morePath |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1910 |
|
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
1911 |
" |
329 | 1912 |
Smalltalk fileIn:'source/TicTacToe.st' lazy:true silent:true |
77 | 1913 |
" |
1 | 1914 |
! |
1915 |
||
617 | 1916 |
fileIn:aFileName logged:logged |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1917 |
"read in the named file - look for it in some standard places; |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1918 |
return true if ok, false if failed. |
617 | 1919 |
The argument logged controls, if the changefile is to be updated." |
1920 |
||
1921 |
^ self fileIn:aFileName lazy:nil silent:nil logged:logged |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1922 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1923 |
" |
617 | 1924 |
Smalltalk fileIn:'source/TicTacToe.st' logged:false |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
1925 |
" |
453 | 1926 |
! |
1927 |
||
1 | 1928 |
fileInChanges |
1929 |
"read in the last changes file - bringing the system to the state it |
|
70 | 1930 |
had when left the last time. |
1931 |
WARNING: this method is rubbish: it should only read things after the |
|
400 | 1932 |
last '**snapshot**' - entry |
1933 |
(instead of the complete changes file)." |
|
1 | 1934 |
|
70 | 1935 |
" |
400 | 1936 |
do NOT update the changes file now ... |
70 | 1937 |
" |
400 | 1938 |
self fileIn:'changes' logged:false |
1 | 1939 |
|
77 | 1940 |
" |
1941 |
Smalltalk fileInChanges |
|
1942 |
" |
|
1 | 1943 |
! |
1944 |
||
1945 |
fileInClass:aClassName |
|
10 | 1946 |
"find a source/object file for aClassName and -if found - load it. |
95 | 1947 |
search is in some standard places trying driver-file (.ld), object-file (.o) and |
1948 |
finally source file (.st) in that order. |
|
70 | 1949 |
The file is first searched for using the class name, then the abbreviated name." |
1 | 1950 |
|
216 | 1951 |
^ self fileInClass:aClassName initialize:true lazy:false silent:false |
1952 |
! |
|
1953 |
||
617 | 1954 |
fileInClass:aClassName fromObject:aFileName |
1955 |
"read in the named object file and dynamic-link it into the system |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1956 |
- look for it in some standard places. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1957 |
Only install the named class from this object file. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
1958 |
Return true if ok, false if failed." |
617 | 1959 |
|
1960 |
|path ok| |
|
1961 |
||
1962 |
" |
|
1963 |
check if the dynamic loader class is in |
|
1964 |
" |
|
1965 |
(LoadBinaries not or:[ObjectFileLoader isNil]) ifTrue:[^ false]. |
|
1966 |
||
1967 |
(path := self getBinaryFileName:aFileName) isNil ifTrue:[^ false]. |
|
1968 |
ok := (ObjectFileLoader loadClass:aClassName fromObjectFile:path) notNil. |
|
1969 |
ok ifTrue:[ |
|
1970 |
Transcript show:' loaded ' , aClassName , ' from ' ; showCr:aFileName. |
|
1971 |
]. |
|
1972 |
^ ok |
|
1973 |
||
1974 |
" |
|
1975 |
Smalltalk fileInClass:'AbstractPath' fromObject:'../../goodies/Paths/AbstrPath.so' |
|
1976 |
Smalltalk fileInClass:'ClockView' fromObject:'../../libwidg3/libwidg3.so' |
|
1977 |
" |
|
1978 |
! |
|
1979 |
||
1980 |
fileInClass:aClassName initialize:doInit |
|
1981 |
"find a source/object file for aClassName and -if found - load it. |
|
1982 |
search is in some standard places trying driver-file (.ld), object-file (.o) and |
|
1983 |
finally source file (.st) in that order. |
|
1984 |
The file is first searched for using the class name, then the abbreviated name." |
|
1985 |
||
1986 |
^ self fileInClass:aClassName initialize:doInit lazy:false silent:false |
|
1987 |
! |
|
1988 |
||
1989 |
fileInClass:aClassName initialize:doInit lazy:loadLazy |
|
1990 |
"find a source/object file for aClassName and -if found - load it. |
|
1991 |
search is in some standard places trying driver-file (.ld), object-file (.o) and |
|
1992 |
finally source file (.st) in that order. |
|
1993 |
The file is first searched for using the class name, then the abbreviated name." |
|
1994 |
||
1995 |
^ self fileInClass:aClassName initialize:doInit lazy:loadLazy silent:false |
|
1996 |
! |
|
1997 |
||
216 | 1998 |
fileInClass:aClassName initialize:doInit lazy:loadLazy silent:beSilent |
1999 |
"find a source/object file for aClassName and -if found - load it. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2000 |
This is the workhorse for autoloading. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2001 |
Search is in some standard places, trying driver-file (.ld), object-file (.so / .o) and |
345 | 2002 |
finally source file (.st), in that order. |
2003 |
The file is first searched for using the class name, then the abbreviated name. |
|
2004 |
The argument doInit controlls if the class should be sent a #initialize after the |
|
2005 |
load; loadLazy tells if it should be loaded lazyly. beSilent tells if the compiler |
|
2006 |
should not send notes to the transcript." |
|
2007 |
||
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
2008 |
|shortName libName newClass ok wasLazy wasSilent sharedLibExtension inStream mgr| |
216 | 2009 |
|
2010 |
wasLazy := Compiler compileLazy:loadLazy. |
|
2011 |
wasSilent := self silentLoading:beSilent. |
|
2012 |
||
7 | 2013 |
[ |
216 | 2014 |
Class withoutUpdatingChangesDo: |
2015 |
[ |
|
329 | 2016 |
ok := false. |
2017 |
||
159 | 2018 |
" |
216 | 2019 |
first, look for a loader-driver file (in fileIn/xxx.ld) |
2020 |
" |
|
329 | 2021 |
(ok := self fileIn:('fileIn/' , aClassName , '.ld') lazy:loadLazy silent:beSilent) |
159 | 2022 |
ifFalse:[ |
216 | 2023 |
shortName := self fileNameForClass:aClassName. |
159 | 2024 |
" |
216 | 2025 |
try abbreviated driver-file (in fileIn/xxx.ld) |
159 | 2026 |
" |
329 | 2027 |
shortName ~= aClassName ifTrue:[ |
2028 |
ok := self fileIn:('fileIn/' , shortName , '.ld') lazy:loadLazy silent:beSilent |
|
2029 |
]. |
|
2030 |
ok ifFalse:[ |
|
216 | 2031 |
" |
345 | 2032 |
then, if dynamic linking is available, |
216 | 2033 |
" |
390 | 2034 |
(LoadBinaries and:[ObjectFileLoader notNil]) ifTrue:[ |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2035 |
sharedLibExtension := ObjectFileLoader sharedLibraryExtension. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2036 |
|
345 | 2037 |
" |
2038 |
first look for a class packages shared binary in binary/xxx.o |
|
2039 |
" |
|
2040 |
libName := self libraryFileNameOfClass:aClassName. |
|
2041 |
libName notNil ifTrue:[ |
|
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2042 |
(ok := self fileInClass:aClassName fromObject:(libName, sharedLibExtension)) |
159 | 2043 |
ifFalse:[ |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2044 |
sharedLibExtension ~= '.o' ifTrue:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2045 |
ok := self fileInClass:aClassName fromObject:(libName, '.o') |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2046 |
] |
345 | 2047 |
]. |
2048 |
]. |
|
2049 |
||
2050 |
" |
|
2051 |
then, look for a shared binary in binary/xxx.o |
|
2052 |
" |
|
2053 |
ok ifFalse:[ |
|
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2054 |
(ok := self fileInClass:aClassName fromObject:(aClassName, sharedLibExtension)) |
345 | 2055 |
ifFalse:[ |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2056 |
sharedLibExtension ~= '.o' ifTrue:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2057 |
ok := self fileInClass:aClassName fromObject:(aClassName, '.o') |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2058 |
]. |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2059 |
ok ifFalse:[ |
345 | 2060 |
shortName ~= aClassName ifTrue:[ |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2061 |
(ok := self fileInClass:aClassName fromObject:(shortName, sharedLibExtension)) |
345 | 2062 |
ifFalse:[ |
490
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2063 |
sharedLibExtension ~= '.o' ifTrue:[ |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2064 |
ok := self fileInClass:aClassName fromObject:(shortName, '.o') |
b93a837e8338
hook to autoload via sourcecode manager
Claus Gittinger <cg@exept.de>
parents:
485
diff
changeset
|
2065 |
] |
345 | 2066 |
] |
2067 |
]. |
|
216 | 2068 |
]. |
159 | 2069 |
]. |
2070 |
]. |
|
2071 |
]. |
|
77 | 2072 |
|
216 | 2073 |
" |
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2074 |
if that did not work, look for a compiled-bytecode file ... |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2075 |
" |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2076 |
ok ifFalse:[ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2077 |
(ok := self fileIn:(aClassName , '.cls') lazy:loadLazy silent:beSilent) |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2078 |
ifFalse:[ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2079 |
shortName ~= aClassName ifTrue:[ |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2080 |
ok := self fileIn:(shortName , '.cls') lazy:loadLazy silent:beSilent |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2081 |
] |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2082 |
] |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2083 |
]. |
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2084 |
|
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2085 |
" |
216 | 2086 |
if that did not work, look for an st-source file ... |
2087 |
" |
|
2088 |
ok ifFalse:[ |
|
329 | 2089 |
(ok := self fileIn:(aClassName , '.st') lazy:loadLazy silent:beSilent) |
159 | 2090 |
ifFalse:[ |
329 | 2091 |
shortName ~= aClassName ifTrue:[ |
2092 |
ok := self fileIn:(shortName , '.st') lazy:loadLazy silent:beSilent |
|
2093 |
]. |
|
2094 |
ok ifFalse:[ |
|
216 | 2095 |
" |
2096 |
... and in the standard source-directory |
|
2097 |
" |
|
329 | 2098 |
(ok := self fileIn:('source/' , aClassName , '.st') lazy:loadLazy silent:beSilent) |
216 | 2099 |
ifFalse:[ |
329 | 2100 |
shortName ~= aClassName ifTrue:[ |
2101 |
ok := self fileIn:('source/' , shortName , '.st') lazy:loadLazy silent:beSilent |
|
2102 |
] |
|
216 | 2103 |
] |
159 | 2104 |
] |
534
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2105 |
]. |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2106 |
ok ifFalse:[ |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2107 |
" |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2108 |
new: if there is a sourceCodeManager, ask it for the classes sourceCode |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2109 |
" |
690
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
2110 |
(mgr := Smalltalk at:#SourceCodeManager) notNil ifTrue:[ |
b662a2173042
access SourceCodeManager via a class specific method
Claus Gittinger <cg@exept.de>
parents:
684
diff
changeset
|
2111 |
inStream := mgr mostRecentSourceStreamForClassNamed:aClassName. |
534
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2112 |
inStream notNil ifTrue:[ |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2113 |
ok := self fileInStream:inStream lazy:loadLazy silent:beSilent logged:false addPath:nil. |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2114 |
] |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2115 |
]. |
b5e2b2da213b
oops loaded a class twice if file is found locally AND in CVS-repository
Claus Gittinger <cg@exept.de>
parents:
530
diff
changeset
|
2116 |
]. |
491
a6d3a8151866
new method to return a classes sourceDirectory (from abbrev.stc)
Claus Gittinger <cg@exept.de>
parents:
490
diff
changeset
|
2117 |
]. |
216 | 2118 |
]. |
2119 |
] |
|
2120 |
]. |
|
329 | 2121 |
ok ifTrue:[ |
2122 |
newClass := self at:(aClassName asSymbol). |
|
2123 |
newClass notNil ifTrue:[ |
|
2124 |
doInit ifTrue:[ |
|
2125 |
newClass initialize |
|
2126 |
] |
|
216 | 2127 |
] |
2128 |
]. |
|
2129 |
] valueNowOrOnUnwindDo:[ |
|
2130 |
Compiler compileLazy:wasLazy. |
|
2131 |
self silentLoading:wasSilent |
|
202 | 2132 |
]. |
159 | 2133 |
|
216 | 2134 |
^ newClass |
491
a6d3a8151866
new method to return a classes sourceDirectory (from abbrev.stc)
Claus Gittinger <cg@exept.de>
parents:
490
diff
changeset
|
2135 |
|
a6d3a8151866
new method to return a classes sourceDirectory (from abbrev.stc)
Claus Gittinger <cg@exept.de>
parents:
490
diff
changeset
|
2136 |
"Modified: 6.11.1995 / 15:36:02 / cg" |
191 | 2137 |
! |
2138 |
||
977 | 2139 |
fileInClassLibrary:aClassLibraryName |
2140 |
"find an object file containing a binary class library in some standard places |
|
2141 |
and load it. This install all of its contained classes. |
|
2142 |
Return true if ok, false if not." |
|
2143 |
||
2144 |
ObjectFileLoader isNil ifTrue:[^ false]. |
|
2145 |
^ ObjectFileLoader loadObjectFile:(aClassLibraryName , (ObjectFileLoader sharedLibraryExtension)) |
|
2146 |
||
2147 |
" |
|
2148 |
Smalltalk fileInClassLibrary:'libtable' |
|
2149 |
Smalltalk fileInClassLibrary:'binary/libwidg3' |
|
2150 |
" |
|
2151 |
! |
|
2152 |
||
617 | 2153 |
fileInFileStreamFor:aFileName |
2154 |
"search aFileName in some standard places; |
|
2155 |
return a readonly fileStream or nil if not found. |
|
2156 |
Searches in subdirectories named 'fileIn' in SystemPath" |
|
2157 |
||
2158 |
|aString| |
|
2159 |
||
2160 |
aString := self getFileInFileName:aFileName. |
|
2161 |
aString notNil ifTrue:[ |
|
2162 |
^ FileStream readonlyFileNamed:aString |
|
2163 |
]. |
|
2164 |
^ nil |
|
2165 |
! |
|
2166 |
||
2167 |
fileInStream:aStream lazy:lazy silent:silent logged:logged addPath:morePath |
|
2168 |
"read sourceCode from aStream; |
|
2169 |
return true if ok, false if failed. |
|
878
c09b016c6674
do not remove a global-assoc when classes are removed (see comment there)
Claus Gittinger <cg@exept.de>
parents:
857
diff
changeset
|
2170 |
If lazy is true, no code is generated for methods, instead stubs |
617 | 2171 |
are created which compile themself when first executed. This allows |
2172 |
for much faster fileIn (but slows down the first execution later). |
|
2173 |
Since no syntax checks are done when doing lazy fileIn, use this only for |
|
2174 |
code which is known to be syntactically correct. |
|
2175 |
If silent is true, no compiler messages are output to the transcript. |
|
2176 |
Giving nil for silent/lazy will use the current settings. |
|
2177 |
If morePath is nonNil, it is prepended to the systemPath temporarily during the |
|
2178 |
fileIn. This allows for st-expressions to refer to more files (i.e. fileIn more) |
|
2179 |
using a relative path." |
|
2180 |
||
2181 |
|wasLazy wasSilent oldSystemPath oldRealPath| |
|
2182 |
||
2183 |
aStream isNil ifTrue:[^ false]. |
|
2184 |
||
2185 |
lazy notNil ifTrue:[wasLazy := Compiler compileLazy:lazy]. |
|
2186 |
silent notNil ifTrue:[wasSilent := self silentLoading:silent]. |
|
2187 |
[ |
|
2188 |
Class updateChangeFileQuerySignal handle:[:ex | |
|
2189 |
ex proceedWith:logged |
|
2190 |
] do:[ |
|
2191 |
oldSystemPath := SystemPath copy. |
|
2192 |
morePath notNil ifTrue:[ |
|
2193 |
SystemPath addFirst:morePath. |
|
2194 |
oldRealPath := RealSystemPath. |
|
2195 |
RealSystemPath := nil. |
|
2196 |
]. |
|
2197 |
aStream fileIn |
|
2198 |
] |
|
2199 |
] valueNowOrOnUnwindDo:[ |
|
2200 |
morePath notNil ifTrue:[ |
|
2201 |
SystemPath := oldSystemPath. |
|
2202 |
RealSystemPath := oldRealPath. |
|
2203 |
]. |
|
2204 |
lazy notNil ifTrue:[Compiler compileLazy:wasLazy]. |
|
2205 |
silent notNil ifTrue:[self silentLoading:wasSilent]. |
|
2206 |
aStream close |
|
2207 |
]. |
|
2208 |
^ true |
|
2209 |
||
2210 |
" |
|
2211 |
Smalltalk fileInStream:('source/TicTacToe.st' asFilename readStream) lazy:true silent:true |
|
2212 |
" |
|
2213 |
! |
|
2214 |
||
2215 |
fileNameForClass:aClassOrClassName |
|
2216 |
"return a good filename for aClassOrClassName - |
|
2217 |
using the abbreviation file if there is one" |
|
2218 |
||
2219 |
|fileName abbrev aClassName| |
|
2220 |
||
2221 |
||
2222 |
aClassOrClassName isBehavior ifTrue:[ |
|
2223 |
aClassOrClassName isMeta ifTrue:[ |
|
2224 |
aClassName := aClassOrClassName soleInstance name |
|
2225 |
] ifFalse:[ |
|
2226 |
aClassName := aClassOrClassName name |
|
2227 |
] |
|
2228 |
] ifFalse:[ |
|
2229 |
aClassName := aClassOrClassName |
|
2230 |
]. |
|
2231 |
||
2232 |
fileName := aClassName asSymbol. |
|
2233 |
||
2234 |
"first look, if the class exists and has a fileName" |
|
2235 |
||
2236 |
" later ... - compiler should put the source file name into the class |
|
2237 |
(Symbol hasInterned:aClassName) ifTrue:[:sym | |
|
2238 |
|class| |
|
2239 |
||
2240 |
(Smalltalk includesKey:sym) ifTrue:[ |
|
2241 |
class := Smalltalk at:sym. |
|
2242 |
class isClass ifTrue:[ |
|
2243 |
abbrev := class classFileName. |
|
2244 |
] |
|
2245 |
] |
|
2246 |
]. |
|
2247 |
" |
|
2248 |
||
2249 |
"look for abbreviation" |
|
2250 |
||
2251 |
abbrev := self filenameAbbreviations at:fileName ifAbsent:[nil]. |
|
2252 |
abbrev notNil ifTrue:[^ abbrev]. |
|
2253 |
||
2254 |
"no abbreviation found - if its a short name, take it" |
|
2255 |
||
2256 |
OperatingSystem maxFileNameLength < (fileName size + 3) ifTrue:[ |
|
2257 |
"this will only be triggered on sys5.3/DOS type systems" |
|
2258 |
self warn:'cant find short for ' , fileName , ' in abbreviation file' |
|
2259 |
]. |
|
2260 |
^ fileName asString |
|
2261 |
||
2262 |
" |
|
2263 |
Smalltalk fileNameForClass:SmallInteger |
|
2264 |
Smalltalk fileNameForClass:'SmallInteger' |
|
2265 |
Smalltalk fileNameForClass:'OperatingSystem' |
|
2266 |
Smalltalk fileNameForClass:'SomeUnknownClass' |
|
2267 |
" |
|
2268 |
||
2269 |
"Modified: 6.11.1995 / 15:37:33 / cg" |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
2270 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
456
diff
changeset
|
2271 |
|
617 | 2272 |
filenameAbbreviations |
2273 |
"return a dictionary containing the classname-to-filename |
|
2274 |
mappings. (needed for sys5.3 users, where filenames are limited |
|
2275 |
to 14 chars)" |
|
2276 |
||
2277 |
CachedAbbreviations isNil ifTrue:[ |
|
2278 |
self readAbbreviations |
|
2279 |
]. |
|
2280 |
^ CachedAbbreviations |
|
2281 |
||
2282 |
"flush with: |
|
2283 |
||
2284 |
CachedAbbreviations := nil |
|
2285 |
" |
|
2286 |
" |
|
2287 |
Smalltalk filenameAbbreviations |
|
2288 |
" |
|
2289 |
! |
|
2290 |
||
2291 |
flushPathCaches |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2292 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2293 |
|
617 | 2294 |
RealSystemPath := ResourcePath := SourcePath := BitmapPath := BinaryPath := FileInPath := nil |
2295 |
! |
|
2296 |
||
2297 |
getBinaryFileName:aFileName |
|
2298 |
"search aFileName in some standard places |
|
2299 |
(subdirectories named 'binary' in SystemPath); |
|
2300 |
return the absolute filename or nil if none is found." |
|
2301 |
||
2302 |
(aFileName startsWith:'/') ifTrue:[ |
|
2303 |
"dont use path for absolute file names" |
|
2304 |
||
2305 |
^ aFileName |
|
2306 |
]. |
|
2307 |
||
2308 |
BinaryPath isNil ifTrue:[ |
|
2309 |
BinaryPath := self constructPathFor:'binary' |
|
2310 |
]. |
|
2311 |
||
2312 |
^ self searchPath:BinaryPath for:aFileName in:'binary' |
|
453 | 2313 |
! |
2314 |
||
617 | 2315 |
getBitmapFileName:aFileName |
2316 |
"search aFileName in some standard places |
|
2317 |
(subdirectories named 'bitmaps' in SystemPath); |
|
2318 |
return the absolute filename or nil if none is found." |
|
2319 |
||
2320 |
(aFileName startsWith:'/') ifTrue:[ |
|
2321 |
"dont use path for absolute file names" |
|
2322 |
||
2323 |
^ aFileName |
|
2324 |
]. |
|
2325 |
||
2326 |
BitmapPath isNil ifTrue:[ |
|
2327 |
BitmapPath := self constructPathFor:'bitmaps' |
|
2328 |
]. |
|
2329 |
||
2330 |
^ self searchPath:BitmapPath for:aFileName in:'bitmaps' |
|
2331 |
||
2332 |
" |
|
2333 |
Smalltalk getBitmapFileName:'SBrowser.xbm' |
|
2334 |
" |
|
2335 |
! |
|
2336 |
||
2337 |
getFileInFileName:aFileName |
|
2338 |
"search aFileName in some standard places |
|
2339 |
(subdirectories named 'fileIn' in SystemPath); |
|
2340 |
return the absolute filename or nil if none is found." |
|
2341 |
||
2342 |
(aFileName startsWith:'/') ifTrue:[ |
|
2343 |
"dont use path for absolute file names" |
|
2344 |
||
2345 |
^ aFileName |
|
2346 |
]. |
|
2347 |
||
2348 |
FileInPath isNil ifTrue:[ |
|
2349 |
FileInPath := self constructPathFor:'fileIn' |
|
2350 |
]. |
|
2351 |
||
2352 |
^ self searchPath:FileInPath for:aFileName in:'fileIn' |
|
2353 |
||
2354 |
! |
|
2355 |
||
2356 |
getResourceFileName:aFileName |
|
2357 |
"search aFileName in some standard places |
|
2358 |
(subdirectories named 'resource' in SystemPath); |
|
2359 |
return the absolute filename or nil if none is found." |
|
2360 |
||
2361 |
(aFileName startsWith:'/') ifTrue:[ |
|
2362 |
"dont use path for absolute file names" |
|
2363 |
||
2364 |
^ aFileName |
|
2365 |
]. |
|
2366 |
||
2367 |
ResourcePath isNil ifTrue:[ |
|
2368 |
ResourcePath := self constructPathFor:'resources' |
|
2369 |
]. |
|
2370 |
||
2371 |
^ self searchPath:ResourcePath for:aFileName in:'resources' |
|
2372 |
||
2373 |
" |
|
2374 |
Smalltalk getResourceFileName:'SBrowser.rs' |
|
2375 |
" |
|
2376 |
! |
|
2377 |
||
2378 |
getSourceFileName:aFileName |
|
2379 |
"search aFileName in some standard places |
|
2380 |
(subdirectories named 'source' in SystemPath); |
|
736 | 2381 |
return the absolute filename or nil if none is found. |
2382 |
This is used to find a sourceFile for a methods source, |
|
2383 |
if no sourceCodeManager is available." |
|
617 | 2384 |
|
2385 |
(aFileName startsWith:'/') ifTrue:[ |
|
2386 |
"dont use path for absolute file names" |
|
2387 |
||
2388 |
^ aFileName |
|
2389 |
]. |
|
2390 |
||
2391 |
SourcePath isNil ifTrue:[ |
|
2392 |
SourcePath := self constructPathFor:'source' |
|
2393 |
]. |
|
2394 |
||
2395 |
^ self searchPath:SourcePath for:aFileName in:'source' |
|
191 | 2396 |
|
2397 |
" |
|
736 | 2398 |
Smalltalk getSourceFileName:'Smalltalk.st' |
2399 |
Smalltalk getSourceFileName:'ArrColl.st' |
|
191 | 2400 |
" |
617 | 2401 |
! |
2402 |
||
2403 |
getSystemFileName:aFileName |
|
2404 |
"search aFileName in some standard places; |
|
2405 |
return the absolute filename or nil if none is found. |
|
2406 |
see comment in Smalltalk>>initSystemPath." |
|
2407 |
||
2408 |
"credits for this method go to Markus ...." |
|
2409 |
||
2410 |
(aFileName startsWith:'/') ifTrue:[ |
|
2411 |
"dont use path for absolute file names" |
|
2412 |
||
2413 |
^ aFileName |
|
191 | 2414 |
]. |
2415 |
||
617 | 2416 |
self realSystemPath do:[:dirName | |
2417 |
|realName| |
|
2418 |
||
2419 |
realName := dirName , '/' , aFileName. |
|
2420 |
(OperatingSystem isReadable:realName) ifTrue: [ |
|
2421 |
^ realName |
|
191 | 2422 |
] |
2423 |
]. |
|
617 | 2424 |
^ nil |
2425 |
! |
|
2426 |
||
2427 |
libraryFileNameOfClass:aClassOrClassName |
|
2428 |
"for a given class, return the name of a classLibrary which contains |
|
2429 |
binary code for it. |
|
2430 |
Read the libinfo file 'liblist.stc' (which is created during the compilation process) |
|
2431 |
for an entry for aClassOrClassName. |
|
2432 |
Search for the className in the first col, and return the value found in |
|
2433 |
the 2nd col. |
|
2434 |
Return nil if no entry is found. |
|
2435 |
||
2436 |
A nil returns means that this class is either built-in or not present |
|
2437 |
in a package-class library (i.e. either as separate .o or separate .st file). |
|
2438 |
Otherwise, the returned name is the classLibrary object of that class. |
|
2439 |
The classes code can be loaded from that file if binary loading is supported." |
|
2440 |
||
2441 |
|aStream line words n aClassName| |
|
2442 |
||
2443 |
aClassOrClassName isBehavior ifTrue:[ |
|
2444 |
aClassName := aClassOrClassName name |
|
2445 |
] ifFalse:[ |
|
2446 |
aClassName := aClassOrClassName |
|
2447 |
]. |
|
2448 |
aClassName := aClassName asString. |
|
2449 |
||
2450 |
#('include/liblist.stc') "/ filenames |
|
2451 |
with:#(2) "/ column |
|
2452 |
do:[:fileName :col | |
|
2453 |
||
2454 |
aStream := self systemFileStreamFor:fileName. |
|
2455 |
aStream notNil ifTrue:[ |
|
2456 |
[aStream atEnd] whileFalse:[ |
|
2457 |
line := aStream nextLine. |
|
2458 |
line notNil ifTrue:[ |
|
2459 |
(line startsWith:'#') ifFalse:[ |
|
2460 |
words := line asCollectionOfWords. |
|
2461 |
(n := words size) > 1 ifTrue:[ |
|
2462 |
(words at:1) = aClassName ifTrue:[ |
|
2463 |
n >= col ifTrue:[ |
|
2464 |
^ (words at:col) withoutSeparators |
|
2465 |
] |
|
2466 |
] |
|
2467 |
] |
|
2468 |
] |
|
2469 |
] |
|
2470 |
]. |
|
2471 |
aStream close |
|
2472 |
]. |
|
2473 |
]. |
|
2474 |
||
2475 |
^ nil |
|
2476 |
||
2477 |
" |
|
2478 |
Smalltalk libraryFileNameOfClass:'ClockView' |
|
2479 |
Smalltalk libraryFileNameOfClass:'Bag' |
|
2480 |
" |
|
2481 |
||
2482 |
"Modified: 6.11.1995 / 15:41:39 / cg" |
|
2483 |
! |
|
2484 |
||
2485 |
loadBinaries |
|
2486 |
"return true, if binaries should be loaded into the system, |
|
2487 |
false if this should be suppressed. The default is false (for now)." |
|
2488 |
||
2489 |
^ LoadBinaries |
|
2490 |
! |
|
2491 |
||
2492 |
loadBinaries:aBoolean |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2493 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2494 |
|
617 | 2495 |
"turn on/off loading of binary objects" |
2496 |
||
935
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2497 |
aBoolean ifTrue:[ |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2498 |
(ObjectFileLoader notNil and:[ObjectFileLoader canLoadObjectFiles]) ifTrue:[ |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2499 |
LoadBinaries := true. |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2500 |
^ self |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2501 |
]. |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2502 |
'SMALLTALK: this system does not support binary loading' infoPrintNL. |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2503 |
]. |
4317f75fa478
dont allow setting the loadBinaries flag, if there is no ObjectFileLoader
Claus Gittinger <cg@exept.de>
parents:
908
diff
changeset
|
2504 |
LoadBinaries := false |
617 | 2505 |
! |
2506 |
||
2507 |
logDoits |
|
2508 |
"return true if doits should go into the changes file |
|
2509 |
as well as changes - by default, this is off, since |
|
2510 |
it can blow up the changes file enormously ... |
|
2511 |
" |
|
2512 |
||
2513 |
^ LogDoits |
|
2514 |
||
2515 |
" |
|
2516 |
LogDoits := false |
|
2517 |
LogDoits := true |
|
2518 |
" |
|
2519 |
! |
|
2520 |
||
2521 |
logDoits:aBoolean |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2522 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2523 |
|
617 | 2524 |
"turn on/off logging of doits in the changes file. |
2525 |
By default, this is off, since it can blow up the |
|
2526 |
changes file enormously ... |
|
2527 |
" |
|
2528 |
||
2529 |
LogDoits := aBoolean |
|
2530 |
||
2531 |
! |
|
2532 |
||
2533 |
readAbbreviations |
|
2534 |
"read classname to filename mappings from include/abbrev.stc. |
|
2535 |
sigh - all for those poor sys5.3 or MSDOS people with short filenames ..." |
|
2536 |
||
1131
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2537 |
|abbrevs aStream line words nm abbrev key oldAbbrev cls| |
617 | 2538 |
|
2539 |
CachedAbbreviations := abbrevs := IdentityDictionary new. |
|
2540 |
aStream := self systemFileStreamFor:'include/abbrev.stc'. |
|
2541 |
aStream notNil ifTrue:[ |
|
977 | 2542 |
[aStream atEnd] whileFalse:[ |
2543 |
line := aStream nextLine. |
|
2544 |
line notNil ifTrue:[ |
|
2545 |
(line startsWith:'#') ifFalse:[ |
|
2546 |
words := line asCollectionOfWords. |
|
2547 |
words size >= 2 ifTrue:[ |
|
2548 |
nm := (words at:1) withoutSeparators. |
|
2549 |
abbrev := (words at:2) withoutSeparators. |
|
2550 |
nm ~= abbrev ifTrue:[ |
|
2551 |
key := nm asSymbol. |
|
2552 |
oldAbbrev := abbrevs at:key ifAbsent:nil. |
|
2553 |
oldAbbrev notNil ifTrue:[ |
|
2554 |
oldAbbrev ~= abbrev ifTrue:[ |
|
1131
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2555 |
StandAlone ifFalse:[ |
1095 | 2556 |
('SMALLTALK: conflict for: ' , nm , ' in abbrev.stc (' , oldAbbrev , ' <-> ' , abbrev , ')') errorPrintNL |
1131
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2557 |
] |
977 | 2558 |
]. |
2559 |
] ifFalse:[ |
|
1131
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2560 |
cls := self classNamed:abbrev. |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2561 |
|
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2562 |
cls notNil ifTrue:[ |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2563 |
cls name ~= nm ifTrue:[ |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2564 |
StandAlone ifFalse:[ |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2565 |
('SMALLTALK: conflict for: ' , cls name , ' in abbrev.stc (' , nm , ' -> ' , abbrev , ')') errorPrintNL |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2566 |
] |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2567 |
] |
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2568 |
]. |
977 | 2569 |
abbrevs at:nm asSymbol put:abbrev. |
2570 |
] |
|
2571 |
] |
|
2572 |
] |
|
2573 |
] |
|
2574 |
] |
|
2575 |
]. |
|
2576 |
aStream close |
|
617 | 2577 |
]. |
2578 |
^ abbrevs |
|
191 | 2579 |
|
2580 |
" |
|
617 | 2581 |
Smalltalk readAbbreviations |
191 | 2582 |
" |
617 | 2583 |
|
1131
c12018d50e2d
more checks for abbreviation conflicts
Claus Gittinger <cg@exept.de>
parents:
1119
diff
changeset
|
2584 |
"Modified: 30.3.1996 / 15:08:22 / cg" |
617 | 2585 |
! |
2586 |
||
2587 |
realSystemPath |
|
2588 |
"return the realSystemPath - thats the directorynames from |
|
2589 |
SystemPath which exist and are readable" |
|
2590 |
||
2591 |
RealSystemPath isNil ifTrue:[ |
|
2592 |
RealSystemPath := SystemPath select:[:dirName | |
|
2593 |
(OperatingSystem isDirectory:dirName) |
|
2594 |
and:[OperatingSystem isReadable:dirName] |
|
2595 |
]. |
|
2596 |
]. |
|
2597 |
^ RealSystemPath |
|
2598 |
! |
|
2599 |
||
2600 |
resourceFileStreamFor:aFileName |
|
2601 |
"search aFileName in some standard places; |
|
2602 |
return a readonly fileStream or nil if not found. |
|
2603 |
Searches in subdirectories named 'resource' in SystemPath" |
|
2604 |
||
2605 |
|aString| |
|
2606 |
||
2607 |
aString := self getResourceFileName:aFileName. |
|
2608 |
aString notNil ifTrue:[ |
|
2609 |
^ FileStream readonlyFileNamed:aString |
|
2610 |
]. |
|
2611 |
^ nil |
|
2612 |
! |
|
2613 |
||
2614 |
searchPath:aPath for:aFileName in:aDirName |
|
2615 |
"search aPath for a subdirectory named aDirectory with a file |
|
2616 |
named aFileName" |
|
2617 |
||
2618 |
aPath do:[:dirName | |
|
2619 |
|realName| |
|
2620 |
||
2621 |
(OperatingSystem isReadable:(realName := dirName , '/' , aDirName , '/' , aFileName)) ifTrue: [ |
|
2622 |
^ realName |
|
2623 |
] |
|
2624 |
]. |
|
2625 |
^ nil |
|
2626 |
! |
|
2627 |
||
2628 |
secureFileIn:aFileName |
|
2629 |
"read in the named file, looking for it at standard places. |
|
2630 |
Catch any error during fileIn. Return true if ok, false if failed" |
|
2631 |
||
1114 | 2632 |
|retVal| |
2633 |
||
2634 |
retVal := false. |
|
2635 |
||
2636 |
(SignalSet with:AbortSignal with:Process terminateSignal) |
|
2637 |
handle:[:ex | |
|
2638 |
ex return |
|
2639 |
] do:[ |
|
2640 |
retVal := self fileIn:aFileName |
|
2641 |
]. |
|
2642 |
^ retVal |
|
617 | 2643 |
! |
2644 |
||
2645 |
silentFileIn:aFilename |
|
2646 |
"same as fileIn:, but do not output 'compiled...'-messages on Transcript. |
|
2647 |
Main use is during startup." |
|
2648 |
||
2649 |
|wasSilent| |
|
2650 |
||
2651 |
wasSilent := self silentLoading:true. |
|
2652 |
[ |
|
2653 |
self fileIn:aFilename |
|
2654 |
] valueNowOrOnUnwindDo:[ |
|
2655 |
self silentLoading:wasSilent |
|
2656 |
] |
|
2657 |
! |
|
2658 |
||
2659 |
sourceDirectoryNameOfClass:aClassOrClassName |
|
2660 |
"for a given class, return the pathname relative to TOP of the classes source code. |
|
728
50cf1c907c28
again search liblist for a classes source directory
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
2661 |
Read the files 'abbrev.stc' and 'liblist.stc' (which are created during the compilation process) |
617 | 2662 |
for an entry for aClassOrClassName. |
2663 |
Search for the className in the first col, and return the value found in |
|
2664 |
the 3rd col. |
|
2665 |
Return nil if no entry is found." |
|
2666 |
||
2667 |
|aStream line words n aClassName| |
|
2668 |
||
2669 |
aClassOrClassName isBehavior ifTrue:[ |
|
736 | 2670 |
aClassName := aClassOrClassName name |
617 | 2671 |
] ifFalse:[ |
736 | 2672 |
aClassName := aClassOrClassName |
191 | 2673 |
]. |
617 | 2674 |
aClassName := aClassName asString. |
2675 |
||
728
50cf1c907c28
again search liblist for a classes source directory
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
2676 |
#('include/abbrev.stc' 'include/liblist.stc') "/ filenames |
50cf1c907c28
again search liblist for a classes source directory
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
2677 |
with:#(3 2) "/ column |
617 | 2678 |
do:[:fileName :col | |
2679 |
||
736 | 2680 |
aStream := self systemFileStreamFor:fileName. |
2681 |
aStream notNil ifTrue:[ |
|
2682 |
[aStream atEnd] whileFalse:[ |
|
2683 |
line := aStream nextLine. |
|
2684 |
line notNil ifTrue:[ |
|
2685 |
(line startsWith:'#') ifFalse:[ |
|
2686 |
words := line asCollectionOfWords. |
|
2687 |
(n := words size) > 1 ifTrue:[ |
|
2688 |
(words at:1) = aClassName ifTrue:[ |
|
2689 |
n >= col ifTrue:[ |
|
2690 |
^ (words at:col) withoutSeparators |
|
2691 |
] |
|
2692 |
] |
|
2693 |
] |
|
2694 |
] |
|
2695 |
] |
|
2696 |
]. |
|
2697 |
aStream close |
|
2698 |
]. |
|
617 | 2699 |
]. |
2700 |
||
2701 |
^ nil |
|
191 | 2702 |
|
2703 |
" |
|
617 | 2704 |
Smalltalk sourceDirectoryNameOfClass:'ClockView' |
2705 |
Smalltalk sourceDirectoryNameOfClass:'Bag' |
|
2706 |
Smalltalk sourceDirectoryNameOfClass:'GLWireCubeDemoView' |
|
2707 |
Smalltalk sourceDirectoryNameOfClass:'SomeNonExistingClass' |
|
2708 |
" |
|
2709 |
||
2710 |
"Created: 6.11.1995 / 15:43:30 / cg" |
|
728
50cf1c907c28
again search liblist for a classes source directory
Claus Gittinger <cg@exept.de>
parents:
713
diff
changeset
|
2711 |
"Modified: 9.12.1995 / 23:54:14 / cg" |
617 | 2712 |
! |
2713 |
||
2714 |
sourceFileStreamFor:aFileName |
|
2715 |
"search aFileName in some standard places; |
|
2716 |
return a readonly fileStream or nil if not found. |
|
2717 |
Searches in subdirectories named 'source' in SystemPath" |
|
2718 |
||
2719 |
|aString| |
|
2720 |
||
2721 |
aString := self getSourceFileName:aFileName. |
|
2722 |
aString notNil ifTrue:[ |
|
2723 |
^ FileStream readonlyFileNamed:aString |
|
2724 |
]. |
|
2725 |
^ nil |
|
2726 |
! |
|
2727 |
||
2728 |
systemFileStreamFor:aFileName |
|
2729 |
"search aFileName in some standard places; |
|
2730 |
return a readonly fileStream or nil if not found. |
|
2731 |
see comment in Smalltalk>>initSystemPath" |
|
2732 |
||
2733 |
|aString| |
|
2734 |
||
2735 |
aString := self getSystemFileName:aFileName. |
|
2736 |
aString notNil ifTrue:[ |
|
2737 |
^ FileStream readonlyFileNamed:aString |
|
2738 |
]. |
|
2739 |
^ nil |
|
2740 |
! |
|
2741 |
||
2742 |
systemPath |
|
2743 |
"return a collection of directorynames, where smalltalk |
|
2744 |
looks for system files |
|
2745 |
(usually in subdirs such as resources, bitmaps, source etc.) |
|
2746 |
see comment in Smalltalk>>initSystemPath." |
|
2747 |
||
2748 |
^ SystemPath |
|
2749 |
||
2750 |
" |
|
2751 |
Smalltalk systemPath |
|
2752 |
Smalltalk systemPath addLast:'someOtherDirectoryPath' |
|
2753 |
" |
|
2754 |
! |
|
2755 |
||
2756 |
systemPath:aPath |
|
2757 |
"set the collection of directorynames, where smalltalk |
|
2758 |
looks for system files |
|
2759 |
(usually in subdirs such as resources, bitmaps, source etc.) |
|
2760 |
see comment in Smalltalk>>initSystemPath." |
|
2761 |
||
2762 |
SystemPath := aPath. |
|
2763 |
self flushPathCaches |
|
2764 |
||
2765 |
" |
|
2766 |
Smalltalk systemPath |
|
2767 |
Smalltalk systemPath:(Smalltalk systemPath copy addLast:'someOtherDirectoryPath') |
|
191 | 2768 |
" |
1 | 2769 |
! ! |
2 | 2770 |
|
453 | 2771 |
!Smalltalk class methodsFor:'time-versions'! |
2772 |
||
2773 |
configuration |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2774 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2775 |
|
453 | 2776 |
"for developers only: return the configuration, with which |
2777 |
this smalltalk was compiled." |
|
2778 |
||
567 | 2779 |
%{ /* NOCONTEXT */ |
453 | 2780 |
extern char *__getConfigurationString(); |
2781 |
||
2782 |
RETURN (__MKSTRING(__getConfigurationString() COMMA_SND)); |
|
2783 |
%} |
|
2784 |
||
2785 |
" |
|
2786 |
Smalltalk configuration |
|
2787 |
" |
|
2788 |
! |
|
2789 |
||
2790 |
copyrightString |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2791 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2792 |
|
453 | 2793 |
"return a copyright string" |
2794 |
||
567 | 2795 |
%{ /* NOCONTEXT */ |
829
fc386319f41c
removed external function defs (soon no longer allowed)
Claus Gittinger <cg@exept.de>
parents:
822
diff
changeset
|
2796 |
#ifndef __getCopyrightString |
fc386319f41c
removed external function defs (soon no longer allowed)
Claus Gittinger <cg@exept.de>
parents:
822
diff
changeset
|
2797 |
extern OBJ __getCopyrightString(); |
568 | 2798 |
#endif |
2799 |
||
829
fc386319f41c
removed external function defs (soon no longer allowed)
Claus Gittinger <cg@exept.de>
parents:
822
diff
changeset
|
2800 |
RETURN (__getCopyrightString()); |
567 | 2801 |
%} |
453 | 2802 |
|
2803 |
" |
|
2804 |
Smalltalk copyrightString |
|
2805 |
" |
|
2806 |
! |
|
2807 |
||
567 | 2808 |
distributorString |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2809 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2810 |
|
567 | 2811 |
"return a string describing the distributor of this software" |
2812 |
||
2813 |
%{ /* NOCONTEXT */ |
|
829
fc386319f41c
removed external function defs (soon no longer allowed)
Claus Gittinger <cg@exept.de>
parents:
822
diff
changeset
|
2814 |
#ifndef __getDistributorString |
fc386319f41c
removed external function defs (soon no longer allowed)
Claus Gittinger <cg@exept.de>
parents:
822
diff
changeset
|
2815 |
extern OBJ __getDistributorString(); |
568 | 2816 |
#endif |
2817 |
||
829
fc386319f41c
removed external function defs (soon no longer allowed)
Claus Gittinger <cg@exept.de>
parents:
822
diff
changeset
|
2818 |
RETURN (__getDistributorString()); |
567 | 2819 |
%} |
2820 |
" |
|
2821 |
Smalltalk distributorString |
|
2822 |
" |
|
2823 |
! |
|
2824 |
||
453 | 2825 |
hello |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2826 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2827 |
|
453 | 2828 |
"return a greeting string" |
2829 |
||
2830 |
"stupid: this should come from a resource file ... |
|
2831 |
but I dont use it here, to allow mini-systems without |
|
2832 |
Resource-stuff." |
|
2833 |
||
2834 |
(Language == #german) ifTrue:[ |
|
2835 |
^ 'Willkommen bei SmallTalk/X - Version ' |
|
2836 |
, self versionString , ' vom ' , self versionDate |
|
2 | 2837 |
]. |
453 | 2838 |
(Language == #french) ifTrue:[ |
2839 |
^ 'Bienvenue ` SmallTalk/X - version ' |
|
2840 |
, self versionString , ' de ' , self versionDate |
|
2841 |
]. |
|
2842 |
^ 'Hello World - here is SmallTalk/X version ' |
|
2843 |
, self versionString , ' of ' , self versionDate |
|
2844 |
||
2845 |
" |
|
2846 |
Smalltalk hello |
|
2847 |
" |
|
617 | 2848 |
! |
2849 |
||
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2850 |
imageRestartTime |
1069 | 2851 |
"return a timestamp for the moment when this image was restarted. |
2852 |
If we do not execute from an image (i.e. fresh start), return nil." |
|
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2853 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2854 |
^ ImageRestartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2855 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2856 |
" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2857 |
Smalltalk imageStartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2858 |
Smalltalk imageRestartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2859 |
" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2860 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2861 |
"Created: 13.12.1995 / 17:44:20 / cg" |
1069 | 2862 |
"Modified: 6.3.1996 / 11:56:35 / cg" |
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2863 |
! |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2864 |
|
1100
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
2865 |
imageSaveTime |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
2866 |
"return a timestamp for the moment when this image was saved" |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
2867 |
|
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
2868 |
^ ObjectMemory imageSaveTime |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
2869 |
! |
eebf3ed54b23
reloadAllObjectFiles now called explicit (its too late via ObjMem changed)
Claus Gittinger <cg@exept.de>
parents:
1097
diff
changeset
|
2870 |
|
745
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2871 |
imageStartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2872 |
"return a timestamp for the moment when this system started the first time |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2873 |
(i.e. the first initial start without an image)" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2874 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2875 |
^ ImageStartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2876 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2877 |
" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2878 |
Smalltalk imageStartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2879 |
Smalltalk imageRestartTime |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2880 |
" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2881 |
|
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2882 |
"Created: 13.12.1995 / 17:44:14 / cg" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2883 |
"Modified: 13.12.1995 / 17:45:47 / cg" |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2884 |
! |
d16f199a1551
added imageStart & restart timestamps
Claus Gittinger <cg@exept.de>
parents:
736
diff
changeset
|
2885 |
|
617 | 2886 |
majorVersionNr |
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2887 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2888 |
|
617 | 2889 |
"return the major version number. |
2890 |
This is only incremented for very fundamental changes, |
|
2891 |
which make old object files totally incompatible |
|
2892 |
(for example, if the layout/representation of fundamental |
|
2893 |
classes changes)." |
|
2894 |
||
2895 |
^ 2 |
|
2896 |
||
2897 |
" |
|
2898 |
Smalltalk majorVersionNr |
|
2899 |
" |
|
2900 |
! |
|
2901 |
||
2902 |
minorVersionNr |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2903 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2904 |
|
617 | 2905 |
"return the minor version number. |
2906 |
This is incremented for changes which make some old object |
|
2907 |
files incompatible, or the protocol changes such that some |
|
2908 |
classes need rework." |
|
2909 |
||
2910 |
^ 10 |
|
2911 |
||
2912 |
" |
|
2913 |
Smalltalk minorVersionNr |
|
2914 |
" |
|
2915 |
! |
|
2916 |
||
2917 |
releaseNr |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2918 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2919 |
|
617 | 2920 |
"return the revision number. |
2921 |
Incremented for releases which fix bugs/add features but did not find |
|
2922 |
their way to the outside world." |
|
2923 |
||
732
29a49feab799
release bump - that seems to be a good one
Claus Gittinger <cg@exept.de>
parents:
728
diff
changeset
|
2924 |
^ 5 |
617 | 2925 |
|
2926 |
" |
|
2927 |
Smalltalk releaseNr |
|
2928 |
" |
|
732
29a49feab799
release bump - that seems to be a good one
Claus Gittinger <cg@exept.de>
parents:
728
diff
changeset
|
2929 |
|
29a49feab799
release bump - that seems to be a good one
Claus Gittinger <cg@exept.de>
parents:
728
diff
changeset
|
2930 |
"Created: 10.12.1995 / 01:42:19 / cg" |
617 | 2931 |
! |
2932 |
||
2933 |
revisionNr |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2934 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2935 |
|
617 | 2936 |
"return the revision number. |
2937 |
Incremented for releases which fix bugs/add features |
|
2938 |
and represent a stable workable version which got published |
|
2939 |
to the outside world." |
|
2940 |
||
948 | 2941 |
^ 9 |
617 | 2942 |
|
2943 |
" |
|
2944 |
Smalltalk revisionNr |
|
2945 |
" |
|
2946 |
! |
|
2947 |
||
2948 |
timeStamp |
|
2949 |
"return a string useful for timestamping a file. |
|
2950 |
The returned string is padded with spaces for a constant |
|
2951 |
length (to avoid changing a files size in fileOut with unchanged |
|
2952 |
class)." |
|
2953 |
||
2954 |
^ ('''From Smalltalk/X, Version:' , (Smalltalk versionString) , ' on ' |
|
2955 |
, Date today printString , ' at ' , Time now printString |
|
2956 |
, '''') paddedTo:80 with:(Character space) |
|
2957 |
! |
|
2958 |
||
2959 |
versionDate |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2960 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2961 |
|
617 | 2962 |
"return the executables build date - thats the date when the smalltalk |
2963 |
executable was built" |
|
2964 |
||
2965 |
%{ /* NOCONTEXT */ |
|
2966 |
extern char *__getBuildDateString(); |
|
2967 |
||
2968 |
RETURN (__MKSTRING(__getBuildDateString() COMMA_SND) ); |
|
2969 |
%} |
|
2970 |
" |
|
2971 |
Smalltalk versionDate |
|
2972 |
" |
|
2973 |
! |
|
2974 |
||
2975 |
versionString |
|
1119
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2976 |
"{ Pragma: +optSpace }" |
956d62a5656c
compile seldom used methods with optSpace (is this a good idea ?)
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
2977 |
|
617 | 2978 |
"return the version string" |
2979 |
||
2980 |
^ (self majorVersionNr printString , |
|
2981 |
'.', |
|
2982 |
self minorVersionNr printString , |
|
2983 |
'.', |
|
2984 |
self revisionNr printString) |
|
2985 |
||
2986 |
" |
|
2987 |
Smalltalk versionString |
|
2988 |
" |
|
2 | 2989 |
! ! |
453 | 2990 |
|
630 | 2991 |
!Smalltalk class methodsFor:'documentation'! |
2992 |
||
2993 |
version |
|
1133 | 2994 |
^ '$Header: /cvs/stx/stx/libbasic/Smalltalk.st,v 1.134 1996-04-02 22:06:56 cg Exp $' |
630 | 2995 |
! ! |