From 32cf025183d25d3ab1f8e398ef391f6b3616d980 Mon Sep 17 00:00:00 2001
From: Stefan Huber <shuber2@gmail.com>
Date: Fri, 13 Jun 2008 17:01:06 +0200
Subject: [PATCH] step out button

---
 DbgTerminal.py       |  3 +++
 GdbTerminal.py       | 26 +++++++++++++++++++++-----
 MainControlWindow.py |  8 ++++++++
 PositionFrame.py     |  2 +-
 featurerequest.txt   |  1 -
 5 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/DbgTerminal.py b/DbgTerminal.py
index 5c5cbd2..ab365de 100644
--- a/DbgTerminal.py
+++ b/DbgTerminal.py
@@ -199,6 +199,9 @@ class DbgTerminal (vte.Terminal):
 	def setStepin(self):
 		raise NotImplementedError()
 
+	def setStepout(self):
+		raise NotImplementedError()
+
 	def setQuit(self):
 		raise NotImplementedError()
 
diff --git a/GdbTerminal.py b/GdbTerminal.py
index 5be9c05..6218d64 100644
--- a/GdbTerminal.py
+++ b/GdbTerminal.py
@@ -36,6 +36,22 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 	def setStepin(self):
 		self.feed_child("step\n");
 
+	def setStepout(self):
+		bt = self.getBacktrace()
+
+		if len(bt) < 2:
+			self.setContinue()
+
+		else:
+			#Get the second line
+			sec = bt[1]
+
+			#Check if it is a backtrace line
+			if re.compile("^#1\s+.*\s\S+:\d+$").search(sec):
+				pos = string.split(sec)[-1]
+				self.feed_child("advance %s\n" % pos)
+
+
 	def setQuit(self):
 		self.feed_child("quit\n")
 		self.waitForNewline()
@@ -129,12 +145,10 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 
 	
 	def listCodeSnippet(self):
-		answ = self.__getAnswerFromCmd("list\n")
-		return string.join(answ, "\n")
+		return self.__getAnswerFromCmd("list\n")
 
 	def getBacktrace(self):
-		answ = self.__getAnswerFromCmd("bt\n")
-		return string.join(answ, "\n")
+		return self.__getAnswerFromCmd("bt\n")
 
 	def waitForPrompt(self, his):
 		rx = "^\(gdb\)"
@@ -186,10 +200,12 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 			return "continued", None
 
 		if string.find(line, "\x1a\x1a") == 0:
-			rxcont = re.compile("^\(gdb\)\s+(cont|step|next|stepi|nexti)")
+			rxcont = re.compile("^\(gdb\)\s+(cont|step|next|stepi|nexti|advance)")
 
 			if rxcont.search(self.history[his-1]):
 				return "stepped", None
+			if rxcont.search(self.history[his-2]):
+				return "stepped", None
 
 		return None
 
diff --git a/MainControlWindow.py b/MainControlWindow.py
index 0b5c3f1..f5f47cd 100644
--- a/MainControlWindow.py
+++ b/MainControlWindow.py
@@ -51,6 +51,8 @@ class MainControlWindow (gtk.Window):
 		hbtnbox.add(self.stepoverBtn)
 		self.stepinBtn = gtk.Button("Step In")
 		hbtnbox.add(self.stepinBtn)
+		self.stepoutBtn = gtk.Button("Step Out")
+		hbtnbox.add(self.stepoutBtn)
 		self.quitBtn = gtk.Button("Quit")
 		hbtnbox.add(self.quitBtn)
 
@@ -68,6 +70,7 @@ class MainControlWindow (gtk.Window):
 		self.stepoverBtnHandler = self.stepoverBtn.connect('clicked', \
 				self.stepoverBtnClicked)
 		self.stepinBtnHandler = self.stepinBtn.connect('clicked', self.stepinBtnClicked)
+		self.stepoutBtnHandler = self.stepoutBtn.connect('clicked', self.stepoutBtnClicked)
 		self.quitBtnHandler = self.quitBtn.connect('clicked', self.quitBtnClicked)
 
 		#Show the window
@@ -87,6 +90,9 @@ class MainControlWindow (gtk.Window):
 	def stepinBtnClicked(self, btn):
 		pos = self.dbgterm.setStepin()
 
+	def stepoutBtnClicked(self, btn):
+		pos = self.dbgterm.setStepout()
+
 	def quitBtnClicked(self, btn):
 		self.dbgterm.setQuit()
 
@@ -95,6 +101,7 @@ class MainControlWindow (gtk.Window):
 		self.continueBtn.handler_block(self.continueBtnHandler)
 		self.stepoverBtn.handler_block(self.stepoverBtnHandler)
 		self.stepinBtn.handler_block(self.stepinBtnHandler)
+		self.stepoutBtn.handler_block(self.stepoutBtnHandler)
 		self.quitBtn.handler_block(self.quitBtnHandler)
 
 	def enableButtons(self, *w):
@@ -102,5 +109,6 @@ class MainControlWindow (gtk.Window):
 		self.continueBtn.handler_unblock(self.continueBtnHandler)
 		self.stepoverBtn.handler_unblock(self.stepoverBtnHandler)
 		self.stepinBtn.handler_unblock(self.stepinBtnHandler)
+		self.stepoutBtn.handler_unblock(self.stepoutBtnHandler)
 		self.quitBtn.handler_unblock(self.quitBtnHandler)
 
diff --git a/PositionFrame.py b/PositionFrame.py
index 985dccf..0eb49f3 100644
--- a/PositionFrame.py
+++ b/PositionFrame.py
@@ -78,7 +78,7 @@ class PositionFrame (StatusFrame.StatusFrame):
 			self.positionLabel.set_label("%s:%d" % (self.file, self.lineno))
 
 			#Get some code
-			code = self.debugger.getBacktrace()
+			code = string.join(self.debugger.getBacktrace(), "\n")
 			buf.set_text(code)
 
 
diff --git a/featurerequest.txt b/featurerequest.txt
index f511ca7..bd8e941 100644
--- a/featurerequest.txt
+++ b/featurerequest.txt
@@ -13,7 +13,6 @@ Smaller requests
 Medium requestes:
   - Deactivate breakpoints
   - Hightlight current line in little source field
-  - Button for step out of function ('bt', followed by 'advance')
 
 Bigger requests:
   - bidirectional, immediate communication with vim:
-- 
2.39.5