Author: Armin Rigo <[email protected]>
Branch: reverse-debugger
Changeset: r85320:a80b43cb9d22
Date: 2016-06-22 10:05 +0200
http://bitbucket.org/pypy/pypy/changeset/a80b43cb9d22/
Log: Interface tweaks
diff --git a/rpython/translator/revdb/interact.py
b/rpython/translator/revdb/interact.py
--- a/rpython/translator/revdb/interact.py
+++ b/rpython/translator/revdb/interact.py
@@ -25,8 +25,13 @@
def interact(self):
last_command = 'help'
+ previous_time = None
while True:
last_time = self.pgroup.get_current_time()
+ if last_time != previous_time:
+ print
+ self.pgroup.show_backtrace(complete=0)
+ previous_time = last_time
prompt = '(%d)$ ' % last_time
sys.stdout.write(prompt)
sys.stdout.flush()
@@ -55,11 +60,19 @@
def command_help(self, argument):
"""Display commands summary"""
print 'Available commands:'
- for name in dir(self):
- if name.startswith('command_'):
- command = name[len('command_'):]
- docstring = getattr(self, name).__doc__ or 'undocumented'
- print '\t%-12s %s' % (command, docstring)
+ lst = dir(self)
+ commands = [(name[len('command_'):], getattr(self, name))
+ for name in lst
+ if name.startswith('command_')]
+ seen = {}
+ for name, func in commands:
+ seen.setdefault(func, []).append(name)
+ for _, func in commands:
+ if func in seen:
+ names = seen.pop(func)
+ names.sort(key=len, reverse=True)
+ docstring = func.__doc__ or 'undocumented'
+ print '\t%-16s %s' % (', '.join(names), docstring)
def command_quit(self, argument):
"""Exit the debugger"""
@@ -92,6 +105,7 @@
print ', '.join(lst)
def move_forward(self, steps):
+ self.remove_tainting()
try:
self.pgroup.go_forward(steps)
return True
@@ -123,7 +137,6 @@
def command_step(self, argument):
"""Run forward ARG steps (default 1)"""
arg = int(argument or '1')
- self.remove_tainting()
self.move_forward(arg)
command_s = command_step
@@ -145,7 +158,6 @@
def command_next(self, argument):
"""Run forward for one step, skipping calls"""
- self.remove_tainting()
depth1 = self.pgroup.get_stack_depth()
if self.move_forward(1):
depth2 = self.pgroup.get_stack_depth()
@@ -173,11 +185,12 @@
command_bn = command_bnext
def command_finish(self, argument):
- self.remove_tainting()
+ """Run forward until the current function finishes"""
with self._stack_depth_break(self.pgroup.get_stack_depth()):
self.command_continue('')
def command_bfinish(self, argument):
+ """Run backward until the current function is called"""
with self._stack_depth_break(self.pgroup.get_stack_depth()):
self.command_bcontinue('')
@@ -201,7 +214,7 @@
def command_backtrace(self, argument):
"""Show the backtrace"""
- self.pgroup.show_backtrace()
+ self.pgroup.show_backtrace(complete=1)
command_bt = command_backtrace
def command_locals(self, argument):
diff --git a/rpython/translator/revdb/process.py
b/rpython/translator/revdb/process.py
--- a/rpython/translator/revdb/process.py
+++ b/rpython/translator/revdb/process.py
@@ -412,10 +412,10 @@
self.active.send(Message(CMD_PRINT, extra=expression))
self.active.print_text_answer(pgroup=self)
- def show_backtrace(self):
+ def show_backtrace(self, complete=1):
"""Show the backtrace.
"""
- self.active.send(Message(CMD_BACKTRACE))
+ self.active.send(Message(CMD_BACKTRACE, complete))
self.active.print_text_answer()
def show_locals(self):
diff --git a/rpython/translator/revdb/test/test_process.py
b/rpython/translator/revdb/test/test_process.py
--- a/rpython/translator/revdb/test/test_process.py
+++ b/rpython/translator/revdb/test/test_process.py
@@ -28,7 +28,7 @@
lambda_blip = lambda: blip
def main(argv):
- revdb.register_debug_command(1, lambda_blip)
+ revdb.register_debug_command(100, lambda_blip)
for i, op in enumerate(argv[1:]):
dbstate.stuff = Stuff()
dbstate.stuff.x = i + 1000
@@ -63,8 +63,8 @@
def test_breakpoint_b(self):
group = ReplayProcessGroup(str(self.exename), self.rdbname)
- group.active.send(Message(1, 6, extra='set-breakpoint'))
- group.active.expect(42, 1, -43, -44, 'set-breakpoint')
+ group.active.send(Message(100, 6, extra='set-breakpoint'))
+ group.active.expect(42, 100, -43, -44, 'set-breakpoint')
group.active.expect(ANSWER_READY, 1, Ellipsis)
e = py.test.raises(Breakpoint, group.go_forward, 10, 'b')
assert e.value.time == 7
@@ -73,8 +73,8 @@
def test_breakpoint_r(self):
group = ReplayProcessGroup(str(self.exename), self.rdbname)
- group.active.send(Message(1, 6, extra='set-breakpoint'))
- group.active.expect(42, 1, -43, -44, 'set-breakpoint')
+ group.active.send(Message(100, 6, extra='set-breakpoint'))
+ group.active.expect(42, 100, -43, -44, 'set-breakpoint')
group.active.expect(ANSWER_READY, 1, Ellipsis)
e = py.test.raises(Breakpoint, group.go_forward, 10, 'r')
assert e.value.time == 8
@@ -83,7 +83,7 @@
def test_breakpoint_i(self):
group = ReplayProcessGroup(str(self.exename), self.rdbname)
- group.active.send(Message(1, 6, extra='set-breakpoint'))
- group.active.expect(42, 1, -43, -44, 'set-breakpoint')
+ group.active.send(Message(100, 6, extra='set-breakpoint'))
+ group.active.expect(42, 100, -43, -44, 'set-breakpoint')
group.active.expect(ANSWER_READY, 1, Ellipsis)
group.go_forward(10, 'i') # does not raise Breakpoint
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