author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Sat, 20 Oct 2018 07:48:11 +0100 | |
changeset 152 | fab425b52c21 |
parent 149 | 0db2ccc6da7b |
child 153 | dd55019f1d86 |
permissions | -rw-r--r-- |
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" |
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2 |
jv:libgdbs - GNU Debugger Interface Library |
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3 |
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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parents:
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6 |
modify it under the terms of the GNU Lesser General Public |
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7 |
License as published by the Free Software Foundation; either |
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parents:
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version 2.1 of the License. |
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9 |
|
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License this package under 'GNU Lesser General Public License'
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parents:
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10 |
This library is distributed in the hope that it will be useful, |
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parents:
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11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
472a4841a8b6
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
472a4841a8b6
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parents:
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13 |
Lesser General Public License for more details. |
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parents:
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14 |
|
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parents:
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15 |
You should have received a copy of the GNU Lesser General Public |
472a4841a8b6
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
16 |
License along with this library; if not, write to the Free Software |
472a4841a8b6
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parents:
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17 |
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
" |
23
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19 |
"{ Package: 'jv:libgdbs' }" |
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78 | 21 |
"{ NameSpace: Smalltalk }" |
22 |
||
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Object subclass:#GDBProcess |
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instanceVariableNames:'connection debuggerInput debuggerOutput' |
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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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!GDBProcess class methodsFor:'documentation'! |
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|
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copyright |
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" |
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34 |
jv:libgdbs - GNU Debugger Interface Library |
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parents:
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35 |
Copyright (C) 2015-now Jan Vrany |
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parents:
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36 |
|
472a4841a8b6
License this package under 'GNU Lesser General Public License'
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parents:
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37 |
This library is free software; you can redistribute it and/or |
472a4841a8b6
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parents:
79
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38 |
modify it under the terms of the GNU Lesser General Public |
472a4841a8b6
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parents:
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39 |
License as published by the Free Software Foundation; either |
472a4841a8b6
License this package under 'GNU Lesser General Public License'
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parents:
79
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40 |
version 2.1 of the License. |
472a4841a8b6
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parents:
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41 |
|
472a4841a8b6
License this package under 'GNU Lesser General Public License'
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parents:
79
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42 |
This library is distributed in the hope that it will be useful, |
472a4841a8b6
License this package under 'GNU Lesser General Public License'
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
79
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43 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
472a4841a8b6
License this package under 'GNU Lesser General Public License'
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
79
diff
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44 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
472a4841a8b6
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
79
diff
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45 |
Lesser General Public License for more details. |
472a4841a8b6
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parents:
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46 |
|
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parents:
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47 |
You should have received a copy of the GNU Lesser General Public |
472a4841a8b6
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parents:
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48 |
License along with this library; if not, write to the Free Software |
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License this package under 'GNU Lesser General Public License'
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49 |
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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" |
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! |
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documentation |
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" |
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GDBProcess is represents a running GDB and provides access |
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to MI and CLI channels (see #debuggerIput / #debuggerOutput). |
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[author:] |
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Jan Vrany <jan.vrany@fit.cvut.cz> |
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[instance variables:] |
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[class variables:] |
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[see also:] |
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GDBStXUnixProcess |
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GDBStXWindowsProcess |
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" |
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! ! |
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!GDBProcess class methodsFor:'instance creation'! |
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new |
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self == GDBProcess ifTrue:[ |
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Smalltalk isSmalltalkX ifTrue:[ |
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OperatingSystem isUNIXlike ifTrue:[ |
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^ GDBStXUnixProcess basicNew initialize |
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]. |
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OperatingSystem isMSWINDOWSlike ifTrue:[ |
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^ GDBStXWindowsProcess basicNew initialize |
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] |
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]. |
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GDBError raiseErrorString:'Unsuported platform'. |
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] ifFalse:[ |
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^ super new. |
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]. |
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" |
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GDBProcess new release." |
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"Modified (comment): / 11-01-2018 / 23:02:11 / jv" |
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"Modified: / 19-10-2018 / 10:03:16 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!GDBProcess class methodsFor:'accessing'! |
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gdbExecutable |
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| exe | |
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exe := UserPreferences current gdbExecutable. |
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exe notNil ifTrue:[ ^ exe ]. |
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"/ On Windows, look for MSYS2 installation and |
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"/ try to pick GDB matching current arch (i686 |
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"/ or x86_64) since on Windows, there's no GDB |
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"/ supporting both targets :-( |
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OperatingSystem isMSWINDOWSlike ifTrue:[ |
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ExternalAddress pointerSize == 8 ifTrue:[ |
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exe := 'C:\msys64\mingw64\bin\gdb.exe'. |
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exe asFilename exists ifTrue:[ ^ exe ]. |
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|
112 |
exe := 'C:\msys64\usr\bin\gdb.exe'. |
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113 |
exe asFilename exists ifTrue:[ ^ exe ]. |
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|
114 |
] ifFalse:[ |
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115 |
exe := 'C:\msys64\mingw32\bin\gdb.exe'. |
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116 |
exe asFilename exists ifTrue:[ ^ exe ]. |
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117 |
] |
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118 |
]. |
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|
119 |
|
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120 |
"/ Search for `gdb` along the PATH... |
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121 |
exe := OperatingSystem pathOfCommand: 'gdb'. |
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122 |
exe notNil ifTrue:[ ^ exe ]. |
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123 |
|
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124 |
"/ Nothing found :-( |
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125 |
^ nil |
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126 |
|
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127 |
" |
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|
128 |
GDBProcess gdbExecutable |
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129 |
UserPreferences current gdbExecutable: nil. |
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130 |
UserPreferences current gdbExecutable: '/home/jv/Projects/gdb/users_jv_vdb/gdb/gdb'. |
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131 |
|
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132 |
|
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133 |
|
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134 |
" |
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135 |
|
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136 |
"Created: / 01-03-2015 / 08:07:03 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
149
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137 |
"Modified (format): / 03-10-2018 / 22:18:23 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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138 |
"Modified (comment): / 07-10-2018 / 07:59:57 / jv" |
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139 |
! |
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140 |
|
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141 |
gdbExecutable: aString |
149
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142 |
UserPreferences current gdbExecutable: aString |
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143 |
|
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144 |
"Created: / 01-03-2015 / 08:07:20 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
149
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145 |
"Modified: / 03-10-2018 / 22:08:09 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
24
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|
146 |
! ! |
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147 |
|
23
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148 |
!GDBProcess class methodsFor:'queries'! |
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149 |
|
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|
150 |
isAbstract |
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151 |
"Return if this class is an abstract class. |
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152 |
True is returned here for myself only; false for subclasses. |
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153 |
Abstract subclasses must redefine again." |
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|
154 |
|
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|
155 |
^ self == GDBProcess. |
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156 |
! ! |
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|
157 |
|
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158 |
!GDBProcess methodsFor:'accessing'! |
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|
159 |
|
24
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|
160 |
connection:aGDBConnection |
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|
161 |
connection := aGDBConnection. |
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|
162 |
! |
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|
163 |
|
79
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|
164 |
consoleInput |
152
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|
165 |
"Return a write stream on debugger's CLI channel. CLI commands |
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|
166 |
should be written here. If this process does not have a CLI |
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|
167 |
channel opened, `nil` is returned. In this case, CLI must be |
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|
168 |
emulated - if required. See `-interpreter-exec` MI command. |
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|
169 |
|
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|
170 |
CLI channel is generally available only on Smalltalk/X and only |
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|
171 |
on UNIX platform where this stream points to TTY." |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
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|
172 |
|
93
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|
173 |
^ nil |
79
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|
174 |
|
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`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
175 |
"Created: / 02-06-2017 / 23:35:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
93
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|
176 |
"Modified: / 15-12-2017 / 23:58:38 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
152
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|
177 |
"Modified (comment): / 17-10-2018 / 22:20:14 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
79
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
178 |
! |
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`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
179 |
|
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`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
180 |
consoleOutput |
152
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|
181 |
"Return a read stream on debugger's CLI channel. CLI output |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
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|
182 |
should be read from. If this process does not have a CLI |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
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|
183 |
channel opened, `nil` is returned. In this case, CLI must be |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
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|
184 |
emulated - if required. |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
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parents:
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|
185 |
|
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Refactor `GDBProcess` hierarchy to improve portability
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parents:
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|
186 |
CLI channel is generally available only on Smalltalk/X and only |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
187 |
on UNIX platform where this stream points to TTY." |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
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|
188 |
|
93
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Resurected old `GDBProcess` implementation using pipes
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|
189 |
^ nil |
79
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|
190 |
|
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`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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diff
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|
191 |
"Created: / 02-06-2017 / 23:35:39 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
93
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|
192 |
"Modified: / 15-12-2017 / 23:58:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
152
fab425b52c21
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|
193 |
"Modified (comment): / 17-10-2018 / 22:21:05 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
79
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
194 |
! |
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
195 |
|
23
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Introduced GDBProcess - a class encapsulating gdb OS process.
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|
196 |
debuggerInput |
152
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|
197 |
"Return a write stream on debugger's MI channel. (MI) commands |
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Refactor `GDBProcess` hierarchy to improve portability
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|
198 |
should be written there." |
79
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`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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parents:
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diff
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|
199 |
|
93
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|
200 |
^ debuggerInput |
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|
201 |
|
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Resurected old `GDBProcess` implementation using pipes
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parents:
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diff
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|
202 |
"Modified: / 15-12-2017 / 23:58:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
152
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
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|
203 |
"Modified (comment): / 17-10-2018 / 22:14:40 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
23
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
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parents:
diff
changeset
|
204 |
! |
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
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parents:
diff
changeset
|
205 |
|
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Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
206 |
debuggerOutput |
152
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|
207 |
"Return read stream on debuugger's MI channel. Command responses |
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Refactor `GDBProcess` hierarchy to improve portability
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|
208 |
and events should be read from here" |
79
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`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
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|
209 |
|
93
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|
210 |
^ debuggerOutput |
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|
211 |
|
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Resurected old `GDBProcess` implementation using pipes
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parents:
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diff
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|
212 |
"Modified: / 15-12-2017 / 23:58:25 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
152
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
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parents:
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|
213 |
"Modified (comment): / 17-10-2018 / 22:15:22 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
23
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
214 |
! |
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
215 |
|
152
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Refactor `GDBProcess` hierarchy to improve portability
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|
216 |
id |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
217 |
"Return a string identification of this GDBProcess. |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
218 |
Used for debugging purposes only." |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
219 |
|
116
ffd185f7a357
Fix: initialize debugger features early during initialization
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
95
diff
changeset
|
220 |
^ self subclassResponsibility |
ffd185f7a357
Fix: initialize debugger features early during initialization
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
95
diff
changeset
|
221 |
|
152
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
222 |
"Created: / 19-10-2018 / 10:08:44 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
116
ffd185f7a357
Fix: initialize debugger features early during initialization
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
95
diff
changeset
|
223 |
! |
ffd185f7a357
Fix: initialize debugger features early during initialization
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
95
diff
changeset
|
224 |
|
152
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
225 |
nativeTargetFeatures |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
226 |
"Return default native target features. This is used when |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
227 |
used GDB does not support =target-connected and =target-disconnected |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
228 |
events." |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
229 |
|
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
230 |
"/ Be conservative and report no features at all... |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
231 |
^ #() |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
232 |
|
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
233 |
"Created: / 09-04-2018 / 15:40:14 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fab425b52c21
Refactor `GDBProcess` hierarchy to improve portability
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
149
diff
changeset
|
234 |
"Modified (comment): / 17-10-2018 / 22:12:20 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
23
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
235 |
! ! |
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
236 |
|
79
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
237 |
!GDBProcess methodsFor:'initialization & release'! |
23
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
238 |
|
93
b1715ebf8df1
Resurected old `GDBProcess` implementation using pipes
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
91
diff
changeset
|
239 |
initialize |
95
f417138e9c48
Win32: initial support for Windows
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
93
diff
changeset
|
240 |
"raise an error: must be redefined in concrete subclass(es)" |
93
b1715ebf8df1
Resurected old `GDBProcess` implementation using pipes
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
91
diff
changeset
|
241 |
|
95
f417138e9c48
Win32: initial support for Windows
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
93
diff
changeset
|
242 |
^ self subclassResponsibility |
23
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
243 |
! ! |
a7eb888c81b5
Introduced GDBProcess - a class encapsulating gdb OS process.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
244 |
|
79
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
245 |
!GDBProcess class methodsFor:'documentation'! |
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
246 |
|
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
247 |
version_HG |
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
248 |
|
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
249 |
^ '$Changeset: <not expanded> $' |
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
250 |
! ! |
303c4edc75ad
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
78
diff
changeset
|
251 |