|
1 <?xml version="1.0" encoding="utf-8"?> |
|
2 <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' |
|
3 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'> |
|
4 <html><head> |
|
5 <title>eric4.DebugClients.Python3.DebugClientBase</title> |
|
6 <style> |
|
7 body { |
|
8 background:white; |
|
9 margin: 0em 1em 10em 1em; |
|
10 color: black; |
|
11 } |
|
12 |
|
13 h1 { color: white; background: #4FA4FF; } |
|
14 h2 { color: white; background: #4FA4FF; } |
|
15 h3 { color: white; background: #00557F; } |
|
16 h4 { color: white; background: #00557F; } |
|
17 |
|
18 a { color: #AA5500; } |
|
19 |
|
20 </style> |
|
21 </head> |
|
22 <body><a NAME="top" ID="top"></a> |
|
23 <h1>eric4.DebugClients.Python3.DebugClientBase</h1> |
|
24 <p> |
|
25 Module implementing a debug client base class. |
|
26 </p> |
|
27 <h3>Global Attributes</h3> |
|
28 <table> |
|
29 <tr><td>DebugClientInstance</td></tr> |
|
30 </table> |
|
31 <h3>Classes</h3> |
|
32 <table> |
|
33 <tr> |
|
34 <td><a href="#DebugClientBase">DebugClientBase</a></td> |
|
35 <td>Class implementing the client side of the debugger.</td> |
|
36 </tr> |
|
37 </table> |
|
38 <h3>Functions</h3> |
|
39 <table> |
|
40 <tr> |
|
41 <td><a href="#DebugClientClose">DebugClientClose</a></td> |
|
42 <td>Replacement for the standard os.close(fd).</td> |
|
43 </tr><tr> |
|
44 <td><a href="#DebugClientFork">DebugClientFork</a></td> |
|
45 <td>Replacement for the standard os.fork().</td> |
|
46 </tr><tr> |
|
47 <td><a href="#DebugClientInput">DebugClientInput</a></td> |
|
48 <td>Replacement for the standard input builtin.</td> |
|
49 </tr><tr> |
|
50 <td><a href="#DebugClientSetRecursionLimit">DebugClientSetRecursionLimit</a></td> |
|
51 <td>Replacement for the standard sys.setrecursionlimit(limit).</td> |
|
52 </tr> |
|
53 </table> |
|
54 <hr /><hr /> |
|
55 <a NAME="DebugClientBase" ID="DebugClientBase"></a> |
|
56 <h2>DebugClientBase</h2> |
|
57 <p> |
|
58 Class implementing the client side of the debugger. |
|
59 </p><p> |
|
60 It provides access to the Python interpeter from a debugger running in another |
|
61 process whether or not the Qt event loop is running. |
|
62 </p><p> |
|
63 The protocol between the debugger and the client assumes that there will be |
|
64 a single source of debugger commands and a single source of Python |
|
65 statements. Commands and statement are always exactly one line and may be |
|
66 interspersed. |
|
67 </p><p> |
|
68 The protocol is as follows. First the client opens a connection to the |
|
69 debugger and then sends a series of one line commands. A command is either |
|
70 >Load<, >Step<, >StepInto<, ... or a Python statement. |
|
71 See DebugProtocol.py for a listing of valid protocol tokens. |
|
72 </p><p> |
|
73 A Python statement consists of the statement to execute, followed (in a |
|
74 separate line) by >OK?<. If the statement was incomplete then the response |
|
75 is >Continue<. If there was an exception then the response is |
|
76 >Exception<. |
|
77 Otherwise the response is >OK<. The reason for the >OK?< part is to |
|
78 provide a sentinal (ie. the responding >OK<) after any possible output as a |
|
79 result of executing the command. |
|
80 </p><p> |
|
81 The client may send any other lines at any other time which should be |
|
82 interpreted as program output. |
|
83 </p><p> |
|
84 If the debugger closes the session there is no response from the client. |
|
85 The client may close the session at any time as a result of the script |
|
86 being debugged closing or crashing. |
|
87 </p><p> |
|
88 <b>Note</b>: This class is meant to be subclassed by individual DebugClient classes. |
|
89 Do not instantiate it directly. |
|
90 </p> |
|
91 <h3>Derived from</h3> |
|
92 object |
|
93 <h3>Class Attributes</h3> |
|
94 <table> |
|
95 <tr><td>clientCapabilities</td></tr> |
|
96 </table> |
|
97 <h3>Methods</h3> |
|
98 <table> |
|
99 <tr> |
|
100 <td><a href="#DebugClientBase.__init__">DebugClientBase</a></td> |
|
101 <td>Constructor</td> |
|
102 </tr><tr> |
|
103 <td><a href="#DebugClientBase.__clientCapabilities">__clientCapabilities</a></td> |
|
104 <td>Private method to determine the clients capabilities.</td> |
|
105 </tr><tr> |
|
106 <td><a href="#DebugClientBase.__compileFileSource">__compileFileSource</a></td> |
|
107 <td>Private method to compile source code read from a file.</td> |
|
108 </tr><tr> |
|
109 <td><a href="#DebugClientBase.__completionList">__completionList</a></td> |
|
110 <td>Private slot to handle the request for a commandline completion list.</td> |
|
111 </tr><tr> |
|
112 <td><a href="#DebugClientBase.__dumpThreadList">__dumpThreadList</a></td> |
|
113 <td>Public method to send the list of threads.</td> |
|
114 </tr><tr> |
|
115 <td><a href="#DebugClientBase.__dumpVariable">__dumpVariable</a></td> |
|
116 <td>Private method to return the variables of a frame to the debug server.</td> |
|
117 </tr><tr> |
|
118 <td><a href="#DebugClientBase.__dumpVariables">__dumpVariables</a></td> |
|
119 <td>Private method to return the variables of a frame to the debug server.</td> |
|
120 </tr><tr> |
|
121 <td><a href="#DebugClientBase.__exceptionRaised">__exceptionRaised</a></td> |
|
122 <td>Private method called in the case of an exception</td> |
|
123 </tr><tr> |
|
124 <td><a href="#DebugClientBase.__formatQt4Variable">__formatQt4Variable</a></td> |
|
125 <td>Private method to produce a formatted output of a simple Qt4 type.</td> |
|
126 </tr><tr> |
|
127 <td><a href="#DebugClientBase.__formatVariablesList">__formatVariablesList</a></td> |
|
128 <td>Private method to produce a formated variables list.</td> |
|
129 </tr><tr> |
|
130 <td><a href="#DebugClientBase.__generateFilterObjects">__generateFilterObjects</a></td> |
|
131 <td>Private slot to convert a filter string to a list of filter objects.</td> |
|
132 </tr><tr> |
|
133 <td><a href="#DebugClientBase.__interact">__interact</a></td> |
|
134 <td>Private method to Interact with the debugger.</td> |
|
135 </tr><tr> |
|
136 <td><a href="#DebugClientBase.__resolveHost">__resolveHost</a></td> |
|
137 <td>Private method to resolve a hostname to an IP address.</td> |
|
138 </tr><tr> |
|
139 <td><a href="#DebugClientBase.__setCoding">__setCoding</a></td> |
|
140 <td>Private method to set the coding used by a python file.</td> |
|
141 </tr><tr> |
|
142 <td><a href="#DebugClientBase.__unhandled_exception">__unhandled_exception</a></td> |
|
143 <td>Private method called to report an uncaught exception.</td> |
|
144 </tr><tr> |
|
145 <td><a href="#DebugClientBase.absPath">absPath</a></td> |
|
146 <td>Public method to convert a filename to an absolute name.</td> |
|
147 </tr><tr> |
|
148 <td><a href="#DebugClientBase.attachThread">attachThread</a></td> |
|
149 <td>Public method to setup a thread for DebugClient to debug.</td> |
|
150 </tr><tr> |
|
151 <td><a href="#DebugClientBase.close">close</a></td> |
|
152 <td>Private method implementing a close method as a replacement for os.close().</td> |
|
153 </tr><tr> |
|
154 <td><a href="#DebugClientBase.connectDebugger">connectDebugger</a></td> |
|
155 <td>Public method to establish a session with the debugger.</td> |
|
156 </tr><tr> |
|
157 <td><a href="#DebugClientBase.eventLoop">eventLoop</a></td> |
|
158 <td>Public method implementing our event loop.</td> |
|
159 </tr><tr> |
|
160 <td><a href="#DebugClientBase.eventPoll">eventPoll</a></td> |
|
161 <td>Public method to poll for events like 'set break point'.</td> |
|
162 </tr><tr> |
|
163 <td><a href="#DebugClientBase.fork">fork</a></td> |
|
164 <td>Public method implementing a fork routine deciding which branch to follow.</td> |
|
165 </tr><tr> |
|
166 <td><a href="#DebugClientBase.getCoding">getCoding</a></td> |
|
167 <td>Public method to return the current coding.</td> |
|
168 </tr><tr> |
|
169 <td><a href="#DebugClientBase.getRunning">getRunning</a></td> |
|
170 <td>Public method to return the main script we are currently running.</td> |
|
171 </tr><tr> |
|
172 <td><a href="#DebugClientBase.handleLine">handleLine</a></td> |
|
173 <td>Public method to handle the receipt of a complete line.</td> |
|
174 </tr><tr> |
|
175 <td><a href="#DebugClientBase.input">input</a></td> |
|
176 <td>Public method to implement input() using the event loop.</td> |
|
177 </tr><tr> |
|
178 <td><a href="#DebugClientBase.main">main</a></td> |
|
179 <td>Public method implementing the main method.</td> |
|
180 </tr><tr> |
|
181 <td><a href="#DebugClientBase.progTerminated">progTerminated</a></td> |
|
182 <td>Public method to tell the debugger that the program has terminated.</td> |
|
183 </tr><tr> |
|
184 <td><a href="#DebugClientBase.run_call">run_call</a></td> |
|
185 <td>Public method used to start the remote debugger and call a function.</td> |
|
186 </tr><tr> |
|
187 <td><a href="#DebugClientBase.sessionClose">sessionClose</a></td> |
|
188 <td>Public method to close the session with the debugger and optionally terminate.</td> |
|
189 </tr><tr> |
|
190 <td><a href="#DebugClientBase.shouldSkip">shouldSkip</a></td> |
|
191 <td>Public method to check if a file should be skipped.</td> |
|
192 </tr><tr> |
|
193 <td><a href="#DebugClientBase.startDebugger">startDebugger</a></td> |
|
194 <td>Public method used to start the remote debugger.</td> |
|
195 </tr><tr> |
|
196 <td><a href="#DebugClientBase.startProgInDebugger">startProgInDebugger</a></td> |
|
197 <td>Public method used to start the remote debugger.</td> |
|
198 </tr><tr> |
|
199 <td><a href="#DebugClientBase.write">write</a></td> |
|
200 <td>Public method to write data to the output stream.</td> |
|
201 </tr> |
|
202 </table> |
|
203 <a NAME="DebugClientBase.__init__" ID="DebugClientBase.__init__"></a> |
|
204 <h4>DebugClientBase (Constructor)</h4> |
|
205 <b>DebugClientBase</b>(<i></i>) |
|
206 <p> |
|
207 Constructor |
|
208 </p><a NAME="DebugClientBase.__clientCapabilities" ID="DebugClientBase.__clientCapabilities"></a> |
|
209 <h4>DebugClientBase.__clientCapabilities</h4> |
|
210 <b>__clientCapabilities</b>(<i></i>) |
|
211 <p> |
|
212 Private method to determine the clients capabilities. |
|
213 </p><dl> |
|
214 <dt>Returns:</dt> |
|
215 <dd> |
|
216 client capabilities (integer) |
|
217 </dd> |
|
218 </dl><a NAME="DebugClientBase.__compileFileSource" ID="DebugClientBase.__compileFileSource"></a> |
|
219 <h4>DebugClientBase.__compileFileSource</h4> |
|
220 <b>__compileFileSource</b>(<i>filename, mode = 'exec'</i>) |
|
221 <p> |
|
222 Private method to compile source code read from a file. |
|
223 </p><dl> |
|
224 <dt><i>filename</i></dt> |
|
225 <dd> |
|
226 name of the source file (string) |
|
227 </dd><dt><i>mode</i></dt> |
|
228 <dd> |
|
229 kind of code to be generated (string, exec or eval) |
|
230 </dd> |
|
231 </dl><dl> |
|
232 <dt>Returns:</dt> |
|
233 <dd> |
|
234 compiled code object (None in case of errors) |
|
235 </dd> |
|
236 </dl><a NAME="DebugClientBase.__completionList" ID="DebugClientBase.__completionList"></a> |
|
237 <h4>DebugClientBase.__completionList</h4> |
|
238 <b>__completionList</b>(<i>text</i>) |
|
239 <p> |
|
240 Private slot to handle the request for a commandline completion list. |
|
241 </p><dl> |
|
242 <dt><i>text</i></dt> |
|
243 <dd> |
|
244 the text to be completed (string) |
|
245 </dd> |
|
246 </dl><a NAME="DebugClientBase.__dumpThreadList" ID="DebugClientBase.__dumpThreadList"></a> |
|
247 <h4>DebugClientBase.__dumpThreadList</h4> |
|
248 <b>__dumpThreadList</b>(<i></i>) |
|
249 <p> |
|
250 Public method to send the list of threads. |
|
251 </p><a NAME="DebugClientBase.__dumpVariable" ID="DebugClientBase.__dumpVariable"></a> |
|
252 <h4>DebugClientBase.__dumpVariable</h4> |
|
253 <b>__dumpVariable</b>(<i>var, frmnr, scope, filter</i>) |
|
254 <p> |
|
255 Private method to return the variables of a frame to the debug server. |
|
256 </p><dl> |
|
257 <dt><i>var</i></dt> |
|
258 <dd> |
|
259 list encoded name of the requested variable (list of strings) |
|
260 </dd><dt><i>frmnr</i></dt> |
|
261 <dd> |
|
262 distance of frame reported on. 0 is the current frame (int) |
|
263 </dd><dt><i>scope</i></dt> |
|
264 <dd> |
|
265 1 to report global variables, 0 for local variables (int) |
|
266 </dd><dt><i>filter</i></dt> |
|
267 <dd> |
|
268 the indices of variable types to be filtered (list of int) |
|
269 </dd> |
|
270 </dl><a NAME="DebugClientBase.__dumpVariables" ID="DebugClientBase.__dumpVariables"></a> |
|
271 <h4>DebugClientBase.__dumpVariables</h4> |
|
272 <b>__dumpVariables</b>(<i>frmnr, scope, filter</i>) |
|
273 <p> |
|
274 Private method to return the variables of a frame to the debug server. |
|
275 </p><dl> |
|
276 <dt><i>frmnr</i></dt> |
|
277 <dd> |
|
278 distance of frame reported on. 0 is the current frame (int) |
|
279 </dd><dt><i>scope</i></dt> |
|
280 <dd> |
|
281 1 to report global variables, 0 for local variables (int) |
|
282 </dd><dt><i>filter</i></dt> |
|
283 <dd> |
|
284 the indices of variable types to be filtered (list of int) |
|
285 </dd> |
|
286 </dl><a NAME="DebugClientBase.__exceptionRaised" ID="DebugClientBase.__exceptionRaised"></a> |
|
287 <h4>DebugClientBase.__exceptionRaised</h4> |
|
288 <b>__exceptionRaised</b>(<i></i>) |
|
289 <p> |
|
290 Private method called in the case of an exception |
|
291 </p><p> |
|
292 It ensures that the debug server is informed of the raised exception. |
|
293 </p><a NAME="DebugClientBase.__formatQt4Variable" ID="DebugClientBase.__formatQt4Variable"></a> |
|
294 <h4>DebugClientBase.__formatQt4Variable</h4> |
|
295 <b>__formatQt4Variable</b>(<i>value, vtype</i>) |
|
296 <p> |
|
297 Private method to produce a formatted output of a simple Qt4 type. |
|
298 </p><dl> |
|
299 <dt><i>value</i></dt> |
|
300 <dd> |
|
301 variable to be formatted |
|
302 </dd><dt><i>vtype</i></dt> |
|
303 <dd> |
|
304 type of the variable to be formatted (string) |
|
305 </dd> |
|
306 </dl><dl> |
|
307 <dt>Returns:</dt> |
|
308 <dd> |
|
309 A tuple consisting of a list of formatted variables. Each |
|
310 variable entry is a tuple of three elements, the variable name, |
|
311 its type and value. |
|
312 </dd> |
|
313 </dl><a NAME="DebugClientBase.__formatVariablesList" ID="DebugClientBase.__formatVariablesList"></a> |
|
314 <h4>DebugClientBase.__formatVariablesList</h4> |
|
315 <b>__formatVariablesList</b>(<i>keylist, dict, scope, filter = [], formatSequences = False</i>) |
|
316 <p> |
|
317 Private method to produce a formated variables list. |
|
318 </p><p> |
|
319 The dictionary passed in to it is scanned. Variables are |
|
320 only added to the list, if their type is not contained |
|
321 in the filter list and their name doesn't match any of the filter expressions. |
|
322 The formated variables list (a list of tuples of 3 values) is returned. |
|
323 </p><dl> |
|
324 <dt><i>keylist</i></dt> |
|
325 <dd> |
|
326 keys of the dictionary |
|
327 </dd><dt><i>dict</i></dt> |
|
328 <dd> |
|
329 the dictionary to be scanned |
|
330 </dd><dt><i>scope</i></dt> |
|
331 <dd> |
|
332 1 to filter using the globals filter, 0 using the locals |
|
333 filter (int). |
|
334 Variables are only added to the list, if their name do not match any of the |
|
335 filter expressions. |
|
336 </dd><dt><i>filter</i></dt> |
|
337 <dd> |
|
338 the indices of variable types to be filtered. Variables are |
|
339 only added to the list, if their type is not contained in the filter |
|
340 list. |
|
341 </dd><dt><i>formatSequences</i></dt> |
|
342 <dd> |
|
343 flag indicating, that sequence or dictionary variables |
|
344 should be formatted. If it is 0 (or false), just the number of items contained |
|
345 in these variables is returned. (boolean) |
|
346 </dd> |
|
347 </dl><dl> |
|
348 <dt>Returns:</dt> |
|
349 <dd> |
|
350 A tuple consisting of a list of formatted variables. Each variable |
|
351 entry is a tuple of three elements, the variable name, its type and |
|
352 value. |
|
353 </dd> |
|
354 </dl><a NAME="DebugClientBase.__generateFilterObjects" ID="DebugClientBase.__generateFilterObjects"></a> |
|
355 <h4>DebugClientBase.__generateFilterObjects</h4> |
|
356 <b>__generateFilterObjects</b>(<i>scope, filterString</i>) |
|
357 <p> |
|
358 Private slot to convert a filter string to a list of filter objects. |
|
359 </p><dl> |
|
360 <dt><i>scope</i></dt> |
|
361 <dd> |
|
362 1 to generate filter for global variables, 0 for local |
|
363 variables (int) |
|
364 </dd><dt><i>filterString</i></dt> |
|
365 <dd> |
|
366 string of filter patterns separated by ';' |
|
367 </dd> |
|
368 </dl><a NAME="DebugClientBase.__interact" ID="DebugClientBase.__interact"></a> |
|
369 <h4>DebugClientBase.__interact</h4> |
|
370 <b>__interact</b>(<i></i>) |
|
371 <p> |
|
372 Private method to Interact with the debugger. |
|
373 </p><a NAME="DebugClientBase.__resolveHost" ID="DebugClientBase.__resolveHost"></a> |
|
374 <h4>DebugClientBase.__resolveHost</h4> |
|
375 <b>__resolveHost</b>(<i>host</i>) |
|
376 <p> |
|
377 Private method to resolve a hostname to an IP address. |
|
378 </p><dl> |
|
379 <dt><i>host</i></dt> |
|
380 <dd> |
|
381 hostname of the debug server (string) |
|
382 </dd> |
|
383 </dl><dl> |
|
384 <dt>Returns:</dt> |
|
385 <dd> |
|
386 IP address (string) |
|
387 </dd> |
|
388 </dl><a NAME="DebugClientBase.__setCoding" ID="DebugClientBase.__setCoding"></a> |
|
389 <h4>DebugClientBase.__setCoding</h4> |
|
390 <b>__setCoding</b>(<i>filename</i>) |
|
391 <p> |
|
392 Private method to set the coding used by a python file. |
|
393 </p><dl> |
|
394 <dt><i>filename</i></dt> |
|
395 <dd> |
|
396 name of the file to inspect (string) |
|
397 </dd> |
|
398 </dl><a NAME="DebugClientBase.__unhandled_exception" ID="DebugClientBase.__unhandled_exception"></a> |
|
399 <h4>DebugClientBase.__unhandled_exception</h4> |
|
400 <b>__unhandled_exception</b>(<i>exctype, excval, exctb</i>) |
|
401 <p> |
|
402 Private method called to report an uncaught exception. |
|
403 </p><dl> |
|
404 <dt><i>exctype</i></dt> |
|
405 <dd> |
|
406 the type of the exception |
|
407 </dd><dt><i>excval</i></dt> |
|
408 <dd> |
|
409 data about the exception |
|
410 </dd><dt><i>exctb</i></dt> |
|
411 <dd> |
|
412 traceback for the exception |
|
413 </dd> |
|
414 </dl><a NAME="DebugClientBase.absPath" ID="DebugClientBase.absPath"></a> |
|
415 <h4>DebugClientBase.absPath</h4> |
|
416 <b>absPath</b>(<i>fn</i>) |
|
417 <p> |
|
418 Public method to convert a filename to an absolute name. |
|
419 </p><p> |
|
420 sys.path is used as a set of possible prefixes. The name stays |
|
421 relative if a file could not be found. |
|
422 </p><dl> |
|
423 <dt><i>fn</i></dt> |
|
424 <dd> |
|
425 filename (string) |
|
426 </dd> |
|
427 </dl><dl> |
|
428 <dt>Returns:</dt> |
|
429 <dd> |
|
430 the converted filename (string) |
|
431 </dd> |
|
432 </dl><a NAME="DebugClientBase.attachThread" ID="DebugClientBase.attachThread"></a> |
|
433 <h4>DebugClientBase.attachThread</h4> |
|
434 <b>attachThread</b>(<i>target = None, args = None, kwargs = None, mainThread = False</i>) |
|
435 <p> |
|
436 Public method to setup a thread for DebugClient to debug. |
|
437 </p><p> |
|
438 If mainThread is non-zero, then we are attaching to the already |
|
439 started mainthread of the app and the rest of the args are ignored. |
|
440 </p><dl> |
|
441 <dt><i>target</i></dt> |
|
442 <dd> |
|
443 the start function of the target thread (i.e. the user code) |
|
444 </dd><dt><i>args</i></dt> |
|
445 <dd> |
|
446 arguments to pass to target |
|
447 </dd><dt><i>kwargs</i></dt> |
|
448 <dd> |
|
449 keyword arguments to pass to target |
|
450 </dd><dt><i>mainThread</i></dt> |
|
451 <dd> |
|
452 True, if we are attaching to the already |
|
453 started mainthread of the app |
|
454 </dd> |
|
455 </dl><dl> |
|
456 <dt>Returns:</dt> |
|
457 <dd> |
|
458 The identifier of the created thread |
|
459 </dd> |
|
460 </dl><a NAME="DebugClientBase.close" ID="DebugClientBase.close"></a> |
|
461 <h4>DebugClientBase.close</h4> |
|
462 <b>close</b>(<i>fd</i>) |
|
463 <p> |
|
464 Private method implementing a close method as a replacement for os.close(). |
|
465 </p><p> |
|
466 It prevents the debugger connections from being closed. |
|
467 </p><dl> |
|
468 <dt><i>fd</i></dt> |
|
469 <dd> |
|
470 file descriptor to be closed (integer) |
|
471 </dd> |
|
472 </dl><a NAME="DebugClientBase.connectDebugger" ID="DebugClientBase.connectDebugger"></a> |
|
473 <h4>DebugClientBase.connectDebugger</h4> |
|
474 <b>connectDebugger</b>(<i>port, remoteAddress = None, redirect = True</i>) |
|
475 <p> |
|
476 Public method to establish a session with the debugger. |
|
477 </p><p> |
|
478 It opens a network connection to the debugger, connects it to stdin, |
|
479 stdout and stderr and saves these file objects in case the application |
|
480 being debugged redirects them itself. |
|
481 </p><dl> |
|
482 <dt><i>port</i></dt> |
|
483 <dd> |
|
484 the port number to connect to (int) |
|
485 </dd><dt><i>remoteAddress</i></dt> |
|
486 <dd> |
|
487 the network address of the debug server host (string) |
|
488 </dd><dt><i>redirect</i></dt> |
|
489 <dd> |
|
490 flag indicating redirection of stdin, stdout and stderr (boolean) |
|
491 </dd> |
|
492 </dl><a NAME="DebugClientBase.eventLoop" ID="DebugClientBase.eventLoop"></a> |
|
493 <h4>DebugClientBase.eventLoop</h4> |
|
494 <b>eventLoop</b>(<i>disablePolling = False</i>) |
|
495 <p> |
|
496 Public method implementing our event loop. |
|
497 </p><dl> |
|
498 <dt><i>disablePolling</i></dt> |
|
499 <dd> |
|
500 flag indicating to enter an event loop with |
|
501 polling disabled (boolean) |
|
502 </dd> |
|
503 </dl><a NAME="DebugClientBase.eventPoll" ID="DebugClientBase.eventPoll"></a> |
|
504 <h4>DebugClientBase.eventPoll</h4> |
|
505 <b>eventPoll</b>(<i></i>) |
|
506 <p> |
|
507 Public method to poll for events like 'set break point'. |
|
508 </p><a NAME="DebugClientBase.fork" ID="DebugClientBase.fork"></a> |
|
509 <h4>DebugClientBase.fork</h4> |
|
510 <b>fork</b>(<i></i>) |
|
511 <p> |
|
512 Public method implementing a fork routine deciding which branch to follow. |
|
513 </p><a NAME="DebugClientBase.getCoding" ID="DebugClientBase.getCoding"></a> |
|
514 <h4>DebugClientBase.getCoding</h4> |
|
515 <b>getCoding</b>(<i></i>) |
|
516 <p> |
|
517 Public method to return the current coding. |
|
518 </p><dl> |
|
519 <dt>Returns:</dt> |
|
520 <dd> |
|
521 codec name (string) |
|
522 </dd> |
|
523 </dl><a NAME="DebugClientBase.getRunning" ID="DebugClientBase.getRunning"></a> |
|
524 <h4>DebugClientBase.getRunning</h4> |
|
525 <b>getRunning</b>(<i></i>) |
|
526 <p> |
|
527 Public method to return the main script we are currently running. |
|
528 </p><a NAME="DebugClientBase.handleLine" ID="DebugClientBase.handleLine"></a> |
|
529 <h4>DebugClientBase.handleLine</h4> |
|
530 <b>handleLine</b>(<i>line</i>) |
|
531 <p> |
|
532 Public method to handle the receipt of a complete line. |
|
533 </p><p> |
|
534 It first looks for a valid protocol token at the start of the line. Thereafter |
|
535 it trys to execute the lines accumulated so far. |
|
536 </p><dl> |
|
537 <dt><i>line</i></dt> |
|
538 <dd> |
|
539 the received line |
|
540 </dd> |
|
541 </dl><a NAME="DebugClientBase.input" ID="DebugClientBase.input"></a> |
|
542 <h4>DebugClientBase.input</h4> |
|
543 <b>input</b>(<i>prompt, echo</i>) |
|
544 <p> |
|
545 Public method to implement input() using the event loop. |
|
546 </p><dl> |
|
547 <dt><i>prompt</i></dt> |
|
548 <dd> |
|
549 the prompt to be shown (string) |
|
550 </dd><dt><i>echo</i></dt> |
|
551 <dd> |
|
552 Flag indicating echoing of the input (boolean) |
|
553 </dd> |
|
554 </dl><dl> |
|
555 <dt>Returns:</dt> |
|
556 <dd> |
|
557 the entered string |
|
558 </dd> |
|
559 </dl><a NAME="DebugClientBase.main" ID="DebugClientBase.main"></a> |
|
560 <h4>DebugClientBase.main</h4> |
|
561 <b>main</b>(<i></i>) |
|
562 <p> |
|
563 Public method implementing the main method. |
|
564 </p><a NAME="DebugClientBase.progTerminated" ID="DebugClientBase.progTerminated"></a> |
|
565 <h4>DebugClientBase.progTerminated</h4> |
|
566 <b>progTerminated</b>(<i>status</i>) |
|
567 <p> |
|
568 Public method to tell the debugger that the program has terminated. |
|
569 </p><dl> |
|
570 <dt><i>status</i></dt> |
|
571 <dd> |
|
572 the return status |
|
573 </dd> |
|
574 </dl><a NAME="DebugClientBase.run_call" ID="DebugClientBase.run_call"></a> |
|
575 <h4>DebugClientBase.run_call</h4> |
|
576 <b>run_call</b>(<i>scriptname, func, *args</i>) |
|
577 <p> |
|
578 Public method used to start the remote debugger and call a function. |
|
579 </p><dl> |
|
580 <dt><i>scriptname</i></dt> |
|
581 <dd> |
|
582 name of the script to be debugged (string) |
|
583 </dd><dt><i>func</i></dt> |
|
584 <dd> |
|
585 function to be called |
|
586 </dd><dt><i>*args</i></dt> |
|
587 <dd> |
|
588 arguments being passed to func |
|
589 </dd> |
|
590 </dl><dl> |
|
591 <dt>Returns:</dt> |
|
592 <dd> |
|
593 result of the function call |
|
594 </dd> |
|
595 </dl><a NAME="DebugClientBase.sessionClose" ID="DebugClientBase.sessionClose"></a> |
|
596 <h4>DebugClientBase.sessionClose</h4> |
|
597 <b>sessionClose</b>(<i>exit = True</i>) |
|
598 <p> |
|
599 Public method to close the session with the debugger and optionally terminate. |
|
600 </p><dl> |
|
601 <dt><i>exit</i></dt> |
|
602 <dd> |
|
603 flag indicating to terminate (boolean) |
|
604 </dd> |
|
605 </dl><a NAME="DebugClientBase.shouldSkip" ID="DebugClientBase.shouldSkip"></a> |
|
606 <h4>DebugClientBase.shouldSkip</h4> |
|
607 <b>shouldSkip</b>(<i>fn</i>) |
|
608 <p> |
|
609 Public method to check if a file should be skipped. |
|
610 </p><dl> |
|
611 <dt><i>fn</i></dt> |
|
612 <dd> |
|
613 filename to be checked |
|
614 </dd> |
|
615 </dl><dl> |
|
616 <dt>Returns:</dt> |
|
617 <dd> |
|
618 non-zero if fn represents a file we are 'skipping', zero otherwise. |
|
619 </dd> |
|
620 </dl><a NAME="DebugClientBase.startDebugger" ID="DebugClientBase.startDebugger"></a> |
|
621 <h4>DebugClientBase.startDebugger</h4> |
|
622 <b>startDebugger</b>(<i>filename = None, host = None, port = None, enableTrace = True, exceptions = True, tracePython = False, redirect = True</i>) |
|
623 <p> |
|
624 Public method used to start the remote debugger. |
|
625 </p><dl> |
|
626 <dt><i>filename</i></dt> |
|
627 <dd> |
|
628 the program to be debugged (string) |
|
629 </dd><dt><i>host</i></dt> |
|
630 <dd> |
|
631 hostname of the debug server (string) |
|
632 </dd><dt><i>port</i></dt> |
|
633 <dd> |
|
634 portnumber of the debug server (int) |
|
635 </dd><dt><i>enableTrace</i></dt> |
|
636 <dd> |
|
637 flag to enable the tracing function (boolean) |
|
638 </dd><dt><i>exceptions</i></dt> |
|
639 <dd> |
|
640 flag to enable exception reporting of the IDE (boolean) |
|
641 </dd><dt><i>tracePython</i></dt> |
|
642 <dd> |
|
643 flag to enable tracing into the Python library (boolean) |
|
644 </dd><dt><i>redirect</i></dt> |
|
645 <dd> |
|
646 flag indicating redirection of stdin, stdout and stderr (boolean) |
|
647 </dd> |
|
648 </dl><a NAME="DebugClientBase.startProgInDebugger" ID="DebugClientBase.startProgInDebugger"></a> |
|
649 <h4>DebugClientBase.startProgInDebugger</h4> |
|
650 <b>startProgInDebugger</b>(<i>progargs, wd = '', host = None, port = None, exceptions = True, tracePython = False, redirect = True</i>) |
|
651 <p> |
|
652 Public method used to start the remote debugger. |
|
653 </p><dl> |
|
654 <dt><i>progargs</i></dt> |
|
655 <dd> |
|
656 commandline for the program to be debugged |
|
657 (list of strings) |
|
658 </dd><dt><i>wd</i></dt> |
|
659 <dd> |
|
660 working directory for the program execution (string) |
|
661 </dd><dt><i>host</i></dt> |
|
662 <dd> |
|
663 hostname of the debug server (string) |
|
664 </dd><dt><i>port</i></dt> |
|
665 <dd> |
|
666 portnumber of the debug server (int) |
|
667 </dd><dt><i>exceptions</i></dt> |
|
668 <dd> |
|
669 flag to enable exception reporting of the IDE (boolean) |
|
670 </dd><dt><i>tracePython</i></dt> |
|
671 <dd> |
|
672 flag to enable tracing into the Python library (boolean) |
|
673 </dd><dt><i>redirect</i></dt> |
|
674 <dd> |
|
675 flag indicating redirection of stdin, stdout and stderr (boolean) |
|
676 </dd> |
|
677 </dl><a NAME="DebugClientBase.write" ID="DebugClientBase.write"></a> |
|
678 <h4>DebugClientBase.write</h4> |
|
679 <b>write</b>(<i>s</i>) |
|
680 <p> |
|
681 Public method to write data to the output stream. |
|
682 </p><dl> |
|
683 <dt><i>s</i></dt> |
|
684 <dd> |
|
685 data to be written (string) |
|
686 </dd> |
|
687 </dl> |
|
688 <div align="right"><a href="#top">Up</a></div> |
|
689 <hr /><hr /> |
|
690 <a NAME="DebugClientClose" ID="DebugClientClose"></a> |
|
691 <h2>DebugClientClose</h2> |
|
692 <b>DebugClientClose</b>(<i>fd</i>) |
|
693 <p> |
|
694 Replacement for the standard os.close(fd). |
|
695 </p><dl> |
|
696 <dt><i>fd</i></dt> |
|
697 <dd> |
|
698 open file descriptor to be closed (integer) |
|
699 </dd> |
|
700 </dl> |
|
701 <div align="right"><a href="#top">Up</a></div> |
|
702 <hr /><hr /> |
|
703 <a NAME="DebugClientFork" ID="DebugClientFork"></a> |
|
704 <h2>DebugClientFork</h2> |
|
705 <b>DebugClientFork</b>(<i></i>) |
|
706 <p> |
|
707 Replacement for the standard os.fork(). |
|
708 </p> |
|
709 <div align="right"><a href="#top">Up</a></div> |
|
710 <hr /><hr /> |
|
711 <a NAME="DebugClientInput" ID="DebugClientInput"></a> |
|
712 <h2>DebugClientInput</h2> |
|
713 <b>DebugClientInput</b>(<i>prompt = ""</i>) |
|
714 <p> |
|
715 Replacement for the standard input builtin. |
|
716 </p><p> |
|
717 This function works with the split debugger. |
|
718 </p><dl> |
|
719 <dt><i>prompt</i></dt> |
|
720 <dd> |
|
721 The prompt to be shown. (string) |
|
722 </dd> |
|
723 </dl> |
|
724 <div align="right"><a href="#top">Up</a></div> |
|
725 <hr /><hr /> |
|
726 <a NAME="DebugClientSetRecursionLimit" ID="DebugClientSetRecursionLimit"></a> |
|
727 <h2>DebugClientSetRecursionLimit</h2> |
|
728 <b>DebugClientSetRecursionLimit</b>(<i>limit</i>) |
|
729 <p> |
|
730 Replacement for the standard sys.setrecursionlimit(limit). |
|
731 </p><dl> |
|
732 <dt><i>limit</i></dt> |
|
733 <dd> |
|
734 recursion limit (integer) |
|
735 </dd> |
|
736 </dl> |
|
737 <div align="right"><a href="#top">Up</a></div> |
|
738 <hr /> |
|
739 </body></html> |