author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Sat, 19 Jan 2019 23:25:55 +0000 | |
changeset 169 | a3d1f59e3bfd |
parent 164 | a16705f64a64 |
child 259 | 651864c2aa29 |
permissions | -rw-r--r-- |
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" |
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jv:libgdbs - GNU Debugger Interface Library |
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Copyright (C) 2015-now Jan Vrany |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License. |
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9 |
|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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" |
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"{ Package: 'jv:libgdbs' }" |
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"{ NameSpace: Smalltalk }" |
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Object subclass:#GDBShellCommandParser |
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instanceVariableNames:'stream' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'GDB-Private' |
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! |
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!GDBShellCommandParser class methodsFor:'documentation'! |
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copyright |
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" |
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jv:libgdbs - GNU Debugger Interface Library |
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Copyright (C) 2015-now Jan Vrany |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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" |
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! ! |
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!GDBShellCommandParser class methodsFor:'parsing'! |
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parse: input |
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"Parses input (stream or string) as a shell command. Returns |
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an array of arguments (main's argv[], actually)" |
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^ self new |
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stream: input; |
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parse |
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" |
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GDBShellCommandParser parse: 'gdb' |
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GDBShellCommandParser parse: 'ssh jv@debian-sid-rv64 gdb' |
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" |
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"Created: / 12-12-2018 / 16:43:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!GDBShellCommandParser methodsFor:'accessing'! |
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stream |
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^ stream |
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! |
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stream:aStringOrStream |
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stream := aStringOrStream readStream. |
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"Modified: / 12-12-2018 / 16:39:40 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!GDBShellCommandParser methodsFor:'parsing'! |
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parse |
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"Parses input stream as a shell command. Returns |
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an array of arguments (main's argv[], actually)" |
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OperatingSystem isMSWINDOWSNTlike ifTrue:[ |
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^ self parseAsForCmd |
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] ifFalse:[ |
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^ self parseAsForSh |
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] |
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"Created: / 12-12-2018 / 16:40:20 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!GDBShellCommandParser methodsFor:'parsing - private'! |
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parseAsForCmd |
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^ Array streamContents:[ :argv | |
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stream skipSeparators. |
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[ stream atEnd ] whileFalse:[ |
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argv nextPut: self parseTokenAsForCmd. |
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stream skipSeparators. |
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]. |
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]. |
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"Created: / 12-12-2018 / 16:41:26 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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parseAsForSh |
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^ Array streamContents:[ :argv | |
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stream skipSeparators. |
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115 |
[ stream atEnd ] whileFalse:[ |
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116 |
argv nextPut: self parseTokenAsForSh. |
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117 |
stream skipSeparators. |
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118 |
]. |
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119 |
]. |
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|
120 |
|
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|
121 |
"Created: / 12-12-2018 / 16:40:44 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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122 |
! |
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|
123 |
|
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124 |
parseTokenAsForCmd |
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125 |
| buffer char done1 done2 | |
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|
126 |
|
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|
127 |
buffer := (String new: 10) writeStream. |
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|
128 |
done1 := false. |
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129 |
char := stream next. |
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|
130 |
[ done1 ] whileFalse:[ |
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|
131 |
char == $" ifTrue:[ |
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132 |
done2 := false. |
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|
133 |
[ done2 ] whileFalse:[ |
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|
134 |
stream atEnd ifTrue:[ self error:'Unterminated string token'. ^ nil ]. |
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|
135 |
char := stream next. |
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|
136 |
char == $" ifTrue:[ |
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|
137 |
done2 := true. |
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|
138 |
] ifFalse:[ |
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|
139 |
buffer nextPut: char |
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|
140 |
]. |
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|
141 |
] |
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|
142 |
] ifFalse:[ |
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|
143 |
char == $^ ifTrue:[ |
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Add support for arbitrary (shell) command to launch GDB.
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|
144 |
stream atEnd ifTrue:[ self error:'Unterminated string token'. ^ nil ]. |
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|
145 |
char := stream next. |
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Add support for arbitrary (shell) command to launch GDB.
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parents:
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|
146 |
char == Character space ifTrue:[ |
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Add support for arbitrary (shell) command to launch GDB.
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|
147 |
buffer nextPut: $^ |
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|
148 |
]. |
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parents:
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|
149 |
]. |
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|
150 |
buffer nextPut: char. |
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Add support for arbitrary (shell) command to launch GDB.
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parents:
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|
151 |
]. |
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|
152 |
char := stream atEnd ifTrue:[ nil ] ifFalse:[ stream next ]. |
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Add support for arbitrary (shell) command to launch GDB.
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|
153 |
done1 := char isNil or:[ char isSeparator ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
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|
154 |
]. |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
155 |
^ buffer contents |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
156 |
|
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
157 |
"Created: / 12-12-2018 / 16:41:39 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
158 |
! |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
159 |
|
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
160 |
parseTokenAsForSh |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
161 |
| buffer char done1 done2 | |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
162 |
|
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
163 |
buffer := (String new: 10) writeStream. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
164 |
done1 := false. |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
165 |
char := stream next. |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
166 |
[ done1 ] whileFalse:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
167 |
char == $" ifTrue:[ |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
168 |
done2 := false. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
169 |
[ done2 ] whileFalse:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
170 |
stream atEnd ifTrue:[ self error:'Unterminated string token'. ^ nil ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
171 |
char := stream next. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
172 |
char == $\ ifTrue:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
173 |
stream atEnd ifTrue:[ self error:'Unterminated string token'. ^ nil ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
174 |
char := stream next. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
175 |
char == $" ifTrue:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
176 |
buffer nextPut: $" |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
177 |
] ifFalse:[ |
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Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
178 |
buffer nextPut: $\; nextPut: char |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
179 |
]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
180 |
] ifFalse:[ char == $" ifTrue:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
181 |
done2 := true. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
182 |
] ifFalse:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
183 |
buffer nextPut: char |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
184 |
]]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
185 |
] |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
186 |
] ifFalse:[ char == $' ifTrue:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
187 |
done2 := false. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
188 |
[ done2 ] whileFalse:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
189 |
stream atEnd ifTrue:[ self error:'Unterminated string token'. ^ nil ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
190 |
char := stream next. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
191 |
char == $' ifTrue:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
192 |
done2 := true. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
193 |
] ifFalse:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
194 |
buffer nextPut: char |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
195 |
]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
196 |
] |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
197 |
] ifFalse:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
198 |
char == $\ ifTrue:[ |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
199 |
stream atEnd ifTrue:[ self error:'Unterminated string token'. ^ nil ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
200 |
char := stream next. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
201 |
]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
202 |
buffer nextPut: char. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
203 |
]]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
204 |
char := stream atEnd ifTrue:[ nil ] ifFalse:[ stream next ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
205 |
done1 := char isNil or:[ char isSeparator ]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
206 |
]. |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
207 |
^ buffer contents |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
208 |
|
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
209 |
"Created: / 12-12-2018 / 16:41:05 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
210 |
! ! |
a16705f64a64
Add support for arbitrary (shell) command to launch GDB.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
211 |