def getArgv(self):
return ["gdb", "--fullname", string.split(self.clientCmd)[0]]
- def setPty(self, pty):
- ttyname = os.ttyname(pty)
- self.feed_child("set inferior-tty %s\n" % (ttyname,))
-
def setRun(self):
argv = string.join(string.split(self.clientCmd)[1:])
self.feed_child("run " + argv + "\n")
self.waitForNewline()
self.feed_child("y\n");
+ def setPty(self, pty):
+ ttyname = os.ttyname(pty)
+ self.__getAnswerFromCmd("set inferior-tty %s\n" % (ttyname,))
+
def setBreakpoint(self, file, lineno, condition=None):
his = self.getHistoryLen()
if condition==None:
self.feed_child("break %s:%s if %s\n" % \
(file, str(lineno), condition))
- rx = re.compile("^Breakpoint |^No |^\(gdb\) ")
+ rx = "^Breakpoint |^No |^\(gdb\) "
his, response = self.waitForRx(rx, his)
answer = None
self.feed_child("n\n");
#Wait again for (gdb)...
- self.waitForActivation(his)
+ self.waitForPrompt(his)
return answer
def delBreakpoint(self, breakpoint):
- his = self.getHistoryLen()
- self.feed_child("del breakpoint %s\n" % (breakpoint,))
- self.waitForActivation(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):
#This line does not contain the file!
if not rxpos.search(line):
- i += 1
- line = bplines[i]
+ continue
pos = string.split(line)[-1]
[file,lineno] = string.split(pos,":")
if i+1<len(bplines) and rxcond.search(bplines[i+1]):
i +=1
line = bplines[i]
- pre,cond = string.split(line,"if")
+ cond = string.join(string.split(line," if ")[1:], " if ")
cond = cond.strip()
bpnts += [[no, file, lineno, cond]]
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()
split = string.split(answer, "=")
return string.join(split[1:], "=").strip()
+
+ def listCodeSnippet(self):
+ answ = self.__getAnswerFromCmd("list\n")
+ return string.join(answ, "\n")
- def waitForActivation(self, starthis):
-
- self.setActive(False)
- endhis, response = self.__waitForPrompt(starthis)
- self.setActive(True)
+ def getBacktrace(self):
+ answ = self.__getAnswerFromCmd("bt\n")
+ return string.join(answ, "\n")
- for his in reversed(range(starthis+1,endhis)):
- if self.history[his][0:2]=="\x1a\x1a":
- tuples = string.split(self.history[his][2:], ":")
- return tuples[0], int(tuples[1])
+ def waitForPrompt(self, his):
+ rx = "^\(gdb\)"
+ return self.waitForRx(rx,his)
- return None
+ def __getAnswerFromCmd(self, cmd):
+ starthis = self.getHistoryLen()
+ self.feed_child(cmd)
+ endhis, response = self.waitForPrompt(starthis)
-
- def __waitForPrompt(self, his):
- rx = re.compile("^\(gdb\) ")
- return self.waitForRx(rx,his)
+ return self.history[starthis:endhis]
def testForActivity(self, his):
"""Test whether debugger got active again"""
- rx = re.compile("^\(gdb\) ")
+
+ line = self.history[his]
+
+ if string.find(line, "\x1a\x1a") == 0:
+ tuples = string.split(line[2:], ":")
+ tuples[1] = int(tuples[1])
+ return "break", [tuples[0], int(tuples[1])]
- #Aha! There is a prompt...
- if rx.search(self.history[his]):
- line = self.history[his-1]
+ if string.find(line, "Program exited") == 0:
+ code = string.split(line)[-1]
- if line[0:2]=="\x1a\x1a":
- tuples = string.split(line[2:], ":")
- tuples[1] = int(tuples[1])
- return "break", [tuples[0], int(tuples[1])]
+ codeno = 0
+
+ #Parse the octal number
+ if code[0] == "O":
+ code = code[1:-1]
+ for c in code:
+ codeno = codeno*8 + int(c)
- if string.find(line, "Program exited") == 0:
- code = string.split(line)[-1]
- code = code[:-1]
- return "exited", code
+ return "exited", codeno
return None
def testForInactivity(self, his):
"""Test whether debugger got inactive"""
line = self.history[his]
- rxcont = re.compile("^\(gdb\)\s+(cont|step|next|stepi|nexti)")
if string.find(line, "Starting program:") == 0:
prog = string.join( string.split(line)[1:])
return "started", prog
- if rxcont.search(line):
+ if string.find(line, "Continuing.") == 0:
return "continued", None
+ if string.find(line, "\x1a\x1a") == 0:
+ rxcont = re.compile("^\(gdb\)\s+(cont|step|next|stepi|nexti)")
+
+ if rxcont.search(self.history[his-1]):
+ return "stepped", None
+
return None