* Modules/Debuggers/ProjectCenter/PCDebugger.m: Added code

to do the restart and pause actions in the debugger.
	* Modules/Debuggers/ProjectCenter/PCDebuggerView.[hm]: Added
	method subProcessId and an ivar and the logic to parse the
	process id from debugger output.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/projectcenter/trunk@27444 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,11 @@
+2008-12-28 11:25-EST Gregory John Casamento <greg_casamento@yahoo.com>
+
+	* Modules/Debuggers/ProjectCenter/PCDebugger.m: Added code
+	to do the restart and pause actions in the debugger.
+	* Modules/Debuggers/ProjectCenter/PCDebuggerView.[hm]: Added
+	method subProcessId and an ivar and the logic to parse the
+	process id from debugger output.
+
 2008-12-28 02:23-EST Gregory John Casamento <greg_casamento@yahoo.com>
 
 	* Framework/PCEditorManager.m: Remove log.

Modules/Debuggers/ProjectCenter/PCDebugger.m

@@ -168,12 +168,16 @@ static NSImage  *stepOutImage = nil;
 
 - (void) pause: (id) sender
 {
+  [self setStatus: @"Stopped."];
+  [debuggerView interrupt];
 }
 
 - (void) restart: (id) sender
 {
-  [self setStatus: @"Running..."];
+  [self setStatus: @"Restarting..."];
+  [debuggerView interrupt];
   [debuggerView putString: @"run\n"];
+  [self setStatus: @"Running..."];
 }
 
 - (void) next: (id) sender

Modules/Debuggers/ProjectCenter/PCDebuggerView.h

@@ -25,20 +25,15 @@
 @class PCDebugger;
 @class NSString;
 
-typedef enum _PCDebuggerState {
-  PCDebuggerPrePrompt,
-  PCDebuggerPrompt,
-  PCDebuggerPostPrompt
-} PCDebuggerState;
-
 @interface PCDebuggerView : PTYView
 {
   PCDebugger *debugger;
   NSString *currentFile;
-  PCDebuggerState debuggerState;
+  int subProcessId;
 }
 
 - (void) setDebugger:(PCDebugger *)theDebugger;
 - (void) setCurrentFile: (NSString *)fileName;
 - (NSString *) currentFile;
+- (int) subProcessId;
 @end

Modules/Debuggers/ProjectCenter/PCDebuggerView.m

@@ -92,6 +92,20 @@
 	}
     }
 
+  // NOTE: This works on certain versions of gdb, but we need to come up with another way of getting
+  // the process id in a more generic way.
+  range = [str rangeOfString: @"[New Thread"];
+  if (range.location != NSNotFound)
+    {
+      NSScanner *scanner = [NSScanner scannerWithString: str];      
+      NSString *process = nil;
+
+      [scanner scanUpToString: @"(LWP" intoString: NULL];
+      [scanner scanString: @"(LWP" intoString: NULL];
+      [scanner scanUpToString: @")" intoString: &process];
+      subProcessId = [process intValue];
+    }
+
   // FIXME: Filter this error, until we find a better way to deal with it.
   range = [str rangeOfString: @"[tcsetpgrp failed in terminal_inferior:"];
   if (range.location != NSNotFound)
@@ -120,7 +134,7 @@
  * lookup the process id.
  */
 /*
-- (int) lookupProcessId
+- (int) subProcessId
 {
   int task_pid = [task processIdentifier];
   int child_pid = 0;
@@ -146,13 +160,18 @@
   
   return child_pid;
 }
+*/
+
+- (int) subProcessId
+{
+  return subProcessId;
+}
 
 - (void) interrupt
 {
-  int pid = [self lookupProcessId];
+  int pid = [self subProcessId];
   kill(pid,SIGINT);
 }
-*/
 
 - (void) terminate
 {