Mercurial Repositories > eric / file comparison
comparison: DebugClients/Python/DebugBase.py
DebugClients/Python/DebugBase.py
- changeset 2171
- c7dd548d67d8
- parent 2166
- 15b4e58d61d7
- child 2302
- f29e9405c851
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| 2170:f4e0f6133ace | 2171:c7dd548d67d8 |
|---|---|
| 13 import types | 13 import types |
| 14 import atexit | 14 import atexit |
| 15 import inspect | 15 import inspect |
| 16 | 16 |
| 17 from DebugProtocol import ResponseClearWatch, ResponseClearBreak, ResponseLine, \ | 17 from DebugProtocol import ResponseClearWatch, ResponseClearBreak, ResponseLine, \ |
| 18 ResponseSyntax, ResponseException | 18 ResponseSyntax, ResponseException, CallTrace |
| 19 | 19 |
| 20 gRecursionLimit = 64 | 20 gRecursionLimit = 64 |
| 21 | 21 |
| 22 | 22 |
| 23 def printerr(s): | 23 def printerr(s): |
| 152 @param arg The arguments | 152 @param arg The arguments |
| 153 """ | 153 """ |
| 154 if event == 'return': | 154 if event == 'return': |
| 155 self.cFrame = frame.f_back | 155 self.cFrame = frame.f_back |
| 156 self.__recursionDepth -= 1 | 156 self.__recursionDepth -= 1 |
| 157 self.__sendCallTrace(event, frame, self.cFrame) | |
| 157 elif event == 'call': | 158 elif event == 'call': |
| 159 self.__sendCallTrace(event, self.cFrame, frame) | |
| 158 self.cFrame = frame | 160 self.cFrame = frame |
| 159 self.__recursionDepth += 1 | 161 self.__recursionDepth += 1 |
| 160 if self.__recursionDepth > gRecursionLimit: | 162 if self.__recursionDepth > gRecursionLimit: |
| 161 raise RuntimeError('maximum recursion depth exceeded\n' | 163 raise RuntimeError('maximum recursion depth exceeded\n' |
| 162 '(offending frame is two down the stack)') | 164 '(offending frame is two down the stack)') |
| 165 | |
| 166 def __sendCallTrace(self, event, fromFrame, toFrame): | |
| 167 """ | |
| 168 Private method to send a call/return trace. | |
| 169 | |
| 170 @param event trace event (string) | |
| 171 @param fromFrame originating frame (frame) | |
| 172 @param toFrame destination frame (frame) | |
| 173 """ | |
| 174 if self._dbgClient.callTraceEnabled: | |
| 175 if not self.__skip_it(fromFrame) and not self.__skip_it(toFrame): | |
| 176 if event in ["call", "return"]: | |
| 177 fr = fromFrame | |
| 178 fromStr = "%s:%s:%s" % ( | |
| 179 self._dbgClient.absPath(self.fix_frame_filename(fr)), | |
| 180 fr.f_lineno, | |
| 181 fr.f_code.co_name) | |
| 182 fr = toFrame | |
| 183 toStr = "%s:%s:%s" % ( | |
| 184 self._dbgClient.absPath(self.fix_frame_filename(fr)), | |
| 185 fr.f_lineno, | |
| 186 fr.f_code.co_name) | |
| 187 self._dbgClient.write("%s%s@@%s@@%s\n" % ( | |
| 188 CallTrace, event[0], fromStr, toStr)) | |
| 163 | 189 |
| 164 def trace_dispatch(self, frame, event, arg): | 190 def trace_dispatch(self, frame, event, arg): |
| 165 """ | 191 """ |
| 166 Reimplemented from bdb.py to do some special things. | 192 Reimplemented from bdb.py to do some special things. |
| 167 | 193 |
| 698 debugger that are called from the application being debugged. | 724 debugger that are called from the application being debugged. |
| 699 | 725 |
| 700 @param frame the frame object | 726 @param frame the frame object |
| 701 @return flag indicating whether the debugger should skip this frame | 727 @return flag indicating whether the debugger should skip this frame |
| 702 """ | 728 """ |
| 729 if frame is None: | |
| 730 return 1 | |
| 731 | |
| 703 fn = self.fix_frame_filename(frame) | 732 fn = self.fix_frame_filename(frame) |
| 704 | 733 |
| 705 # Eliminate things like <string> and <stdin>. | 734 # Eliminate things like <string> and <stdin>. |
| 706 if fn[0] == '<': | 735 if fn[0] == '<': |
| 707 return 1 | 736 return 1 |
