--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GDBInstructionDissection.st	Thu Aug 16 10:44:59 2018 +0100
@@ -0,0 +1,104 @@
+"
+jv:libgdbs - GNU Debugger Interface Library
+Copyright (C) 2015-now Jan Vrany
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License. 
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+"
+"{ Package: 'jv:libgdbs' }"
+
+"{ NameSpace: Smalltalk }"
+
+Object subclass:#GDBInstructionDissection
+	instanceVariableNames:''
+	classVariableNames:'Null'
+	poolDictionaries:''
+	category:'GDB-Private'
+!
+
+!GDBInstructionDissection class methodsFor:'documentation'!
+
+copyright
+"
+jv:libgdbs - GNU Debugger Interface Library
+Copyright (C) 2015-now Jan Vrany
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License. 
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+"
+! !
+
+!GDBInstructionDissection class methodsFor:'initialization'!
+
+initialize
+    "Invoked at system start or when the class is dynamically loaded."
+
+    "/ please change as required (and remove this comment)
+
+    Null := self new
+
+    "Modified: / 16-08-2018 / 10:27:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBInstructionDissection class methodsFor:'accessing'!
+
+null
+    ^ Null
+
+    "Created: / 16-08-2018 / 10:27:31 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBInstructionDissection methodsFor:'accessing'!
+
+branchTarget
+    "Return and address of next instruction if branch is taken.
+     Assumes that this instruction is a branch instruction."
+
+    self shouldNeverBeSent "since isBranchInstruction returns false"
+
+    "Created: / 16-08-2018 / 10:33:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified (comment): / 16-08-2018 / 14:03:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBInstructionDissection methodsFor:'testing'!
+
+isBranch
+    "Return `true` is this instruction is some sort of branch instruction."
+    ^ false
+
+    "Created: / 03-07-2018 / 14:39:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified (comment): / 16-08-2018 / 14:02:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+!
+
+isReturn
+    "Return `true` is this instruction is a return"
+    ^ false
+
+    "Created: / 03-07-2018 / 14:39:26 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified (comment): / 16-08-2018 / 14:02:32 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+
+GDBInstructionDissection initialize!