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[pygdb.git] / GdbTerminal.py

diff --git a/GdbTerminal.py b/GdbTerminal.py
index ff6dc6b37356133c8d526fbb1f02f9f0dd6c9d3a..5be9c05fd165108449fd97150b6712762ee67350 100644 (file)
--- a/GdbTerminal.py
+++ b/GdbTerminal.py
@@ -43,9 +43,7 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 
        def setPty(self, pty):
                ttyname = os.ttyname(pty)
-               len = self.getHistoryLen()
-               self.feed_child("set inferior-tty %s\n" % (ttyname,))
-               self.waitForPrompt(len)
+               self.__getAnswerFromCmd("set inferior-tty %s\n" % (ttyname,))
 
        def setBreakpoint(self, file, lineno, condition=None):
                his = self.getHistoryLen()
@@ -74,22 +72,18 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 
 
        def delBreakpoint(self, breakpoint):
-               his = self.getHistoryLen()
-               self.feed_child("del breakpoint %s\n" % (breakpoint,))
-               self.waitForPrompt(his)
+               self.__getAnswerFromCmd("del breakpoint %s\n" % (breakpoint,))
+
 
        def getBreakpoints(self):
-               starthis = self.getHistoryLen()
-               self.feed_child("info breakpoints\n")
-               endhis, response = self.waitForPrompt(starthis)
+               bplines = self.__getAnswerFromCmd("info breakpoints\n")
 
                rxbp = re.compile("^\d+\s+breakpoint")
                rxpos = re.compile("^.* at \S+:\d+$")
                rxcond = re.compile("^\tstop only if")
 
                bpnts = []
-               bplines = self.history[starthis+1:endhis]
-               i = 0
+               i = 1
 
                #Parse the resulting lines
                while i<len(bplines):
@@ -124,11 +118,8 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 
 
        def getExpression(self, expr):
-
-               his = self.getHistoryLen()
-               self.feed_child("print " + expr + "\n")
-               his, response = self.waitForPrompt(his)
-               answer = self.history[his-1]
+               answer = self.__getAnswerFromCmd("print " + expr + "\n")
+               answer = answer[-1]
 
                if len(string.split(answer, "=")) == 1:
                        return answer.strip()
@@ -138,18 +129,24 @@ class GdbTerminal (DbgTerminal.DbgTerminal):
 
        
        def listCodeSnippet(self):
-               starthis = self.getHistoryLen()
-               self.feed_child("list\n")
-               endhis, response = self.waitForPrompt(starthis)
-
-               text = string.join(self.history[starthis:endhis], "\n")
-               return text
+               answ = self.__getAnswerFromCmd("list\n")
+               return string.join(answ, "\n")
 
+       def getBacktrace(self):
+               answ = self.__getAnswerFromCmd("bt\n")
+               return string.join(answ, "\n")
 
        def waitForPrompt(self, his):
                rx = "^\(gdb\)"
                return self.waitForRx(rx,his)
 
+       def __getAnswerFromCmd(self, cmd):
+               starthis = self.getHistoryLen()
+               self.feed_child(cmd)
+               endhis, response = self.waitForPrompt(starthis)
+
+               return self.history[starthis:endhis]
+
 
        def testForActivity(self, his):
                """Test whether debugger got active again"""