Fri, 07 Oct 2016 22:50:48 +0200
Insert import hook to modify thread module to use our bootstrap.
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1  # * coding: utf8 * 
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2  
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3  # Copyright (c) 2002  2016 Detlev Offenbach <detlev@dieoffenbachs.de> 
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4  # 
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5  
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6  """ 
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7  Module implementing the debug base class which based originally on bdb. 
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8  """ 
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9  
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10  import sys 
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11  import os 
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12  import types 
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13  import atexit 
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14  import inspect 
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15  import ctypes 
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16  import time 
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17  from inspect import CO_GENERATOR 
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18  
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Breakpoint and Watch and thier basic methods in new classes extracted.
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19  from BreakpointWatch import Breakpoint, Watch 
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20  
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21  if sys.version_info[0] == 2: 
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22  import thread as _thread 
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23  from inspect import getargvalues, formatargvalues 
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24  else: 
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25  import _thread 
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26  from DebugUtilities import getargvalues, formatargvalues 
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27  unicode = str 
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28  basestring = str 
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29  
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30  gRecursionLimit = 64 
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31  
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32  
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33  def printerr(s): 
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34  """ 
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35  Module function used for debugging the debug client. 
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36  
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37  @param s data to be printed 
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38  """ 
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39  sys.__stderr__.write('{0!s}\n'.format(s)) 
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40  sys.__stderr__.flush() 
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41  
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42  
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43  def setRecursionLimit(limit): 
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44  """ 
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45  Module function to set the recursion limit. 
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46  
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47  @param limit recursion limit (integer) 
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48  """ 
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49  global gRecursionLimit 
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50  gRecursionLimit = limit 
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51  
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52  
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53  class DebugBase(object): 
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54  """ 
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55  Class implementing base class of the debugger. 
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56  
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57  Provides methods for the 'owning' client to call to step etc. 
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58  """ 
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59  # Don't thrust distutils.sysconfig.get_python_lib: possible case mismatch 
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60  # on Windows 
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61  lib = os.path.dirname(inspect.__file__) 
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62  # tuple required because it's accessed a lot of times by startswith method 
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63  pathsToSkip = ('<', os.path.dirname(__file__), inspect.__file__[:1]) 
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64  filesToSkip = {} 
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65  
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66  # cache for fixed file names 
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67  _fnCache = {} 
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68  
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69  def __init__(self, dbgClient): 
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70  """ 
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71  Constructor 
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72  
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73  @param dbgClient the owning client 
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74  """ 
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75  self._dbgClient = dbgClient 
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76  
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77  # Some informations about the thread 
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78  self.isMainThread = False 
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79  self.quitting = False 
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80  self.id = 1 
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81  self.name = '' 
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82  
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83  self.tracePythonLibs(0) 
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84  
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85  # Special handling of a recursion error 
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86  self.skipFrames = 0 
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87  
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88  self.isBroken = False 
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89  self.cFrame = None 
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90  
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91  # current frame we are at 
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92  self.currentFrame = None 
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93  
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94  # frames, where we want to stop or release debugger 
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95  self.botframe = None 
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96  self.stopframe = None 
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97  self.returnframe = None 
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98  self.stop_everywhere = False 
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99  
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100  self.__recursionDepth = 1 
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101  self.setRecursionDepth(inspect.currentframe()) 
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102  
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103  # background task to periodicaly check for client interactions 
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104  self.eventPollFlag = False 
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105  self.timer = _thread.start_new_thread(self.__eventPollTimer, ()) 
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106  
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107  def __eventPollTimer(self): 
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108  """ 
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109  Private method to set a flag every 0.5 s to check for new messages. 
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110  """ 
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111  while True: 
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112  time.sleep(0.5) 
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113  self.eventPollFlag = True 
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114  
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115  def getCurrentFrame(self): 
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116  """ 
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117  Public method to return the current frame. 
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118  
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119  @return the current frame 
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120  """ 
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121  return self.currentFrame 
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122  
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123  def getFrameLocals(self, frmnr=0): 
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124  """ 
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125  Public method to return the locals dictionary of the current frame 
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126  or a frame below. 
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127  
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128  @keyparam frmnr distance of frame to get locals dictionary of. 0 is 
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129  the current frame (int) 
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130  @return locals dictionary of the frame 
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131  """ 
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132  f = self.currentFrame 
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133  while f is not None and frmnr > 0: 
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134  f = f.f_back 
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135  frmnr = 1 
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136  return f.f_locals 
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137  
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138  def storeFrameLocals(self, frmnr=0): 
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139  """ 
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140  Public method to store the locals into the frame, so an access to 
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141  frame.f_locals returns the last data. 
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142  
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143  @keyparam frmnr distance of frame to store locals dictionary to. 0 is 
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144  the current frame (int) 
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145  """ 
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146  cf = self.currentFrame 
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147  while cf is not None and frmnr > 0: 
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148  cf = cf.f_back 
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149  frmnr = 1 
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150  
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151  try: 
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152  if "__pypy__" in sys.builtin_module_names: 
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153  import __pypy__ 
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154  __pypy__.locals_to_fast(cf) 
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155  return 
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156  except Exception: 
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157  pass 
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158  
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159  ctypes.pythonapi.PyFrame_LocalsToFast( 
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160  ctypes.py_object(cf), 
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161  ctypes.c_int(0)) 
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162  
0
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163  def step(self, traceMode): 
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164  """ 
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165  Public method to perform a step operation in this thread. 
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166  
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167  @param traceMode If it is True, then the step is a step into, 
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168  otherwise it is a step over. 
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169  """ 
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170  if traceMode: 
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171  self.set_step() 
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172  else: 
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173  self.set_next(self.currentFrame) 
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174  
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175  def stepOut(self): 
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176  """ 
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177  Public method to perform a step out of the current call. 
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178  """ 
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179  self.set_return(self.currentFrame) 
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180  
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181  def go(self, special): 
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182  """ 
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183  Public method to resume the thread. 
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184  
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185  It resumes the thread stopping only at breakpoints or exceptions. 
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186  
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187  @param special flag indicating a special continue operation 
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188  """ 
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189  self.set_continue(special) 
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190  
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191  def setRecursionDepth(self, frame): 
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192  """ 
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193  Public method to determine the current recursion depth. 
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194  
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195  @param frame The current stack frame. 
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196  """ 
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197  self.__recursionDepth = 0 
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198  while frame is not None: 
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199  self.__recursionDepth += 1 
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200  frame = frame.f_back 
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201  
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202  def profileWithRecursion(self, frame, event, arg): 
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203  """ 
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204  Public method used to trace some stuff independent of the debugger 
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205  trace function. 
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206  
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207  @param frame current stack frame 
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208  @type frame object 
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209  @param event trace event 
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210  @type str 
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211  @param arg arguments 
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212  @type depends on the previous event parameter 
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213  @exception RuntimeError raised to indicate too many recursions 
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214  """ 
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215  if event == 'return': 
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216  self.cFrame = frame.f_back 
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217  self.__recursionDepth = 1 
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218  if self._dbgClient.callTraceEnabled: 
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219  self.__sendCallTrace(event, frame, self.cFrame) 
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220  elif event == 'call': 
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221  if self._dbgClient.callTraceEnabled: 
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222  self.__sendCallTrace(event, self.cFrame, frame) 
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223  self.cFrame = frame 
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224  self.__recursionDepth += 1 
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225  if self.__recursionDepth > gRecursionLimit: 
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226  raise RuntimeError( 
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227  'maximum recursion depth exceeded\n' 
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228  '(offending frame is two down the stack)') 
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229  
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230  def profile(self, frame, event, arg): 
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231  """ 
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232  Public method used to trace some stuff independent of the debugger 
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233  trace function. 
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234  
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235  @param frame current stack frame 
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236  @type frame object 
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237  @param event trace event 
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238  @type str 
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239  @param arg arguments 
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240  @type depends on the previous event parameter 
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241  """ 
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242  if event == 'return': 
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243  self.__sendCallTrace(event, frame, frame.f_back) 
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244  elif event == 'call': 
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245  self.__sendCallTrace(event, frame.f_back, frame) 
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246  
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247  def __sendCallTrace(self, event, fromFrame, toFrame): 
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248  """ 
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249  Private method to send a call/return trace. 
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250  
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251  @param event trace event 
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252  @type str 
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253  @param fromFrame originating frame 
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254  @type frame object 
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255  @param toFrame destination frame 
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256  @type frame object 
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257  """ 
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258  if not self.__skipFrame(fromFrame) and not self.__skipFrame(toFrame): 
5174  259  fromInfo = { 
260  "filename": self._dbgClient.absPath(  
261  self.fix_frame_filename(fromFrame)),  
262  "linenumber": fromFrame.f_lineno,  
263  "codename": fromFrame.f_code.co_name,  
264  }  
265  toInfo = {  
266  "filename": self._dbgClient.absPath(  
267  self.fix_frame_filename(toFrame)),  
268  "linenumber": toFrame.f_lineno,  
269  "codename": toFrame.f_code.co_name,  
270  }  
271  self._dbgClient.sendCallTrace(event, fromInfo, toInfo)  
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272  
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273  def trace_dispatch(self, frame, event, arg): 
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274  """ 
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275  Public method reimplemented from bdb.py to do some special things. 
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276  
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277  This specialty is to check the connection to the debug server 
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278  for new events (i.e. new breakpoints) while we are going through 
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279  the code. 
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280  
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281  @param frame The current stack frame 
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282  @type frame object 
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283  @param event The trace event 
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284  @type str 
0
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285  @param arg The arguments 
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286  @type depends on the previous event parameter 
0
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287  @return local trace function 
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288  @rtype trace function or None 
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289  @exception SystemExit 
0
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290  """ 
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291  # give the client a chance to push through new break points. 
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292  if self.eventPollFlag: 
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293  self._dbgClient.eventPoll() 
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294  self.eventPollFlag = False 
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295  
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296  if self.quitting: 
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297  raise SystemExit 
0
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298  
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299  if event == 'line': 
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300  if self.stop_here(frame) or self.break_here(frame): 
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301  self.user_line(frame) 
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302  return 
0
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303  
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304  if event == 'call': 
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305  if self.botframe is None and frame.f_lineno > 1: 
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306  self.botframe = frame 
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307  frame.f_trace = self.trace_dispatch 
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308  
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309  self.user_line(frame) 
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310  return self.trace_dispatch 
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311  
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312  if not (self.stop_here(frame) or 
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313  self.__checkBreakInFrame(frame) or 
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314  Watch.watches != []): 
5012
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315  # No need to trace this function 
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316  return 
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317  return self.trace_dispatch 
0
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318  
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319  if event == 'return': 
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320  if self.stop_here(frame) or frame == self.botframe: 
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321  # Ignore return events in generator except when stepping. 
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322  if self.stopframe and frame.f_code.co_flags & CO_GENERATOR: 
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323  return 
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324  # The program has finished if we have just left the first frame 
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325  if frame == self.botframe: 
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326  if self.isMainThread: 
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327  atexit._run_exitfuncs() 
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328  self._dbgClient.progTerminated(arg) 
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329  else: 
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330  self._dbgClient.threadTerminated(self.id) 
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331  
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332  if self.quitting and not self._dbgClient.passive: 
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333  raise SystemExit 
5012
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334  return 
0
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335  
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336  if event == 'exception': 
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337  if not self.__skipFrame(frame): 
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338  # When stepping with next/until/return in a generator frame, 
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339  # skip the internal StopIteration exception (with no traceback) 
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340  # triggered by a subiterator run with the 'yield from' 
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341  # statement. 
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342  if not (frame.f_code.co_flags & CO_GENERATOR and 
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343  arg[0] is StopIteration and arg[2] is None): 
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344  self.user_exception(frame, arg) 
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345  # Stop at the StopIteration or GeneratorExit exception when the 
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346  # user has set stopframe in a generator by issuing a return 
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347  # command, or a next/until command at the last statement in the 
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348  # generator before the exception. 
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349  elif (self.stopframe and frame is not self.stopframe and 
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350  self.stopframe.f_code.co_flags & CO_GENERATOR and 
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351  arg[0] in (StopIteration, GeneratorExit)): 
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Enhanced the Python3 debugger a little bit in accordance with bdb.py.
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352  self.user_exception(frame, arg) 
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353  return 
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354  
0
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355  if event == 'c_call': 
5012
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356  return 
0
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357  if event == 'c_exception': 
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358  return 
0
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359  if event == 'c_return': 
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360  return 
5174  361  
5128
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362  print('DebugBase.trace_dispatch:' # __IGNORE_WARNING__ 
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363  ' unknown debugging event: ', 
5125
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364  repr(event)) 
0
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365  return self.trace_dispatch 
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366  
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367  def set_trace(self, frame=None): 
0
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368  """ 
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369  Public method to start debugging from 'frame'. 
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370  
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Improvements on eric's set_trace and set_continue if not in debugging mode.
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371  If frame is not specified, debugging starts from caller's frame. 
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372  Because of jump optimizations it's not possible to use sys.breakpoint() 
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373  as last instruction in a function or method. 
0
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374  
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375  @keyparam frame frame to start debugging from 
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376  @type frame object 
0
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parents:
diff
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377  """ 
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parents:
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diff
changeset

378  if frame is None: 
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379  frame = sys._getframe().f_back # Skip set_trace method 
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parents:
diff
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380  
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381  if sys.version_info[0] == 2: 
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382  stopOnHandleLine = self._dbgClient.handleLine.func_code 
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383  bootstrap = '__bootstrap' 
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384  else: 
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385  stopOnHandleLine = self._dbgClient.handleLine.__code__ 
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386  bootstrap = 'bootstrap' 
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387  
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388  frame.f_trace = self.trace_dispatch 
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389  while frame is not None: 
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390  # stop at erics debugger frame or the threading bootstrap 
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391  if (frame.f_back.f_code == stopOnHandleLine or 
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392  frame.f_back.f_code.co_name == bootstrap): 
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393  frame.f_trace = self.trace_dispatch 
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394  self.botframe = frame 
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395  break 
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parents:
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396  
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397  frame = frame.f_back 
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parents:
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398  
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399  self.stop_everywhere = True 
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400  sys.settrace(self.trace_dispatch) 
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parents:
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changeset

401  sys.setprofile(self._dbgClient.callTraceEnabled) 
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Started porting eric4 to Python3
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parents:
diff
changeset

402  
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403  def bootstrap(self, target, args, kwargs): 
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parents:
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404  """ 
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405  Public method to bootstrap a thread. 
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parents:
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406  
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diff
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407  It wraps the call to the user function to enable tracing 
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parents:
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diff
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408  before hand. 
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parents:
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diff
changeset

409  
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parents:
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diff
changeset

410  @param target function which is called in the new created thread 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

411  @type function pointer 
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parents:
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diff
changeset

412  @param args arguments to pass to target 
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Insert import hook to modify thread module to use our bootstrap.
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parents:
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diff
changeset

413  @type tuple 
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parents:
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diff
changeset

414  @param kwargs keyword arguments to pass to target 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
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415  @type dict 
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parents:
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diff
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416  """ 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
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417  try: 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
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418  frame = sys._getframe() 
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419  self.botframe = frame 
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Insert import hook to modify thread module to use our bootstrap.
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parents:
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diff
changeset

420  # First time the dispach function is called, a "base debug" 
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Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

421  # function has to be returned, which is called at every user code 
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parents:
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422  # function call. Because of setting botframe manually, the 
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Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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changeset

423  # specific branch returning the trace_dispatch itself is skipped. 
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Insert import hook to modify thread module to use our bootstrap.
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parents:
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diff
changeset

424  # Because the next step is always in threading.py and we assume 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

425  # that there is no breakpoint in it, it's save to return 
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parents:
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426  # trace_dispatch unconditionally. 
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parents:
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changeset

427  sys.settrace(lambda frame, event, arg: self.trace_dispatch) 
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Insert import hook to modify thread module to use our bootstrap.
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parents:
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diff
changeset

428  frame.f_trace = self.trace_dispatch 
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parents:
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diff
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429  
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430  target(*args, **kwargs) 
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431  except SystemExit: 
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432  pass 
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433  finally: 
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parents:
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diff
changeset

434  sys.setprofile(None) 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

435  
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Don't use bdb.BdbQuit anymore.
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parents:
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changeset

436  def run(self, cmd, globals=None, locals=None): 
0
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Started porting eric4 to Python3
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parents:
diff
changeset

437  """ 
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Don't use bdb.BdbQuit anymore.
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parents:
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changeset

438  Public method to start a given command under debugger control. 
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Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

439  
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parents:
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changeset

440  @param cmd command / code to execute under debugger control 
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parents:
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441  @type str or CodeType 
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parents:
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changeset

442  @keyparam globals dictionary of global variables for cmd 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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443  @type dict 
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parents:
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changeset

444  @keyparam locals dictionary of local variables for cmd 
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Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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445  @type dict 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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changeset

446  """ 
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parents:
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changeset

447  if globals is None: 
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448  import __main__ 
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449  globals = __main__.__dict__ 
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450  
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parents:
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changeset

451  if locals is None: 
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452  locals = globals 
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453  
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parents:
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changeset

454  sys.settrace(self.trace_dispatch) 
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parents:
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455  if not isinstance(cmd, types.CodeType): 
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parents:
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456  cmd = compile(cmd, "<string>", "exec") 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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457  
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parents:
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changeset

458  try: 
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parents:
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459  exec(cmd, globals, locals) 
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parents:
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460  except SystemExit: 
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461  pass 
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462  finally: 
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463  self.quitting = True 
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464  sys.settrace(None) 
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parents:
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465  
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466  def _set_stopinfo(self, stopframe, returnframe): 
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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467  """ 
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parents:
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468  Protected method to update the frame pointers. 
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parents:
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469  
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470  @param stopframe the frame object where to stop 
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parents:
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471  @type frame object 
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Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
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472  @param returnframe the frame object where to stop on a function return 
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Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

473  @type frame object 
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Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

474  """ 
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parents:
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diff
changeset

475  self.stopframe = stopframe 
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Determination where to stop in stop_here heavily reworked.
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476  self.returnframe = returnframe 
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Determination where to stop in stop_here heavily reworked.
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parents:
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477  self.stop_everywhere = False 
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Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

478  
0
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Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

479  def set_continue(self, special): 
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Started porting eric4 to Python3
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parents:
diff
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480  """ 
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Determination where to stop in stop_here heavily reworked.
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parents:
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changeset

481  Public method to stop only on next breakpoint. 
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Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
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482  
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Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

483  @param special flag indicating a special continue operation 
5085
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

484  @type bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

485  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

486  # Here we only set a new stop frame if it is a normal continue. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

487  if not special: 
5205
df1709f0e49f
Change evaluation of last frame to run atexit functions again.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5204
diff
changeset

488  self._set_stopinfo(None, None) 
5085
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

489  
5064
9f4e3914e50c
Improvements on eric's set_trace and set_continue if not in debugging mode.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5063
diff
changeset

490  # Disable tracing if not started in debug mode 
9f4e3914e50c
Improvements on eric's set_trace and set_continue if not in debugging mode.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5063
diff
changeset

491  if not self._dbgClient.debugging: 
9f4e3914e50c
Improvements on eric's set_trace and set_continue if not in debugging mode.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5063
diff
changeset

492  sys.settrace(None) 
9f4e3914e50c
Improvements on eric's set_trace and set_continue if not in debugging mode.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5063
diff
changeset

493  sys.setprofile(None) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

494  
5085
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

495  def set_step(self): 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

496  """ 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

497  Public method to stop after one line of code. 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

498  """ 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

499  self._set_stopinfo(None, None) 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

500  self.stop_everywhere = True 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

501  
5087
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

502  def set_next(self, frame): 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

503  """ 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

504  Public method to stop on the next line in or below the given frame. 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

505  
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

506  @param frame the frame object 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

507  @type frame object 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

508  """ 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

509  self._set_stopinfo(frame, frame.f_back) 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

510  frame.f_back.f_trace = self.trace_dispatch 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

511  frame.f_trace = self.trace_dispatch 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

512  
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

513  def set_return(self, frame): 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

514  """ 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

515  Public method to stop when returning from the given frame. 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

516  
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

517  @param frame the frame object 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

518  @type frame object 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

519  """ 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

520  self._set_stopinfo(None, frame.f_back) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

521  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

522  def set_quit(self): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

523  """ 
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
935
diff
changeset

524  Public method to quit. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

525  
5087
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

526  Disables the trace functions and resets all frame pointer. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

527  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

528  sys.setprofile(None) 
5087
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

529  sys.settrace(None) 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

530  self.stopframe = None 
59316f14216b
Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5086
diff
changeset

531  self.returnframe = None 
5206
997064ba25d6
Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5205
diff
changeset

532  self.quitting = True 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

533  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

534  def fix_frame_filename(self, frame): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

535  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

536  Public method used to fixup the filename for a given frame. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

537  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

538  The logic employed here is that if a module was loaded 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

539  from a .pyc file, then the correct .py to operate with 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

540  should be in the same path as the .pyc. The reason this 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

541  logic is needed is that when a .pyc file is generated, the 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

542  filename embedded and thus what is readable in the code object 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

543  of the frame object is the fully qualified filepath when the 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

544  pyc is generated. If files are moved from machine to machine 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

545  this can break debugging as the .pyc will refer to the .py 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

546  on the original machine. Another case might be sharing 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

547  code over a network... This logic deals with that. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

548  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

549  @param frame the frame object 
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

550  @type frame object 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

551  @return fixed up file name 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

552  @rtype str 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

553  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

554  # get module name from __file__ 
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

555  fn = frame.f_globals.get('__file__') 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

556  try: 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

557  return self._fnCache[fn] 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

558  except KeyError: 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

559  if fn and fn != frame.f_code.co_filename: 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

560  absFilename = os.path.abspath(fn) 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

561  if absFilename.endswith(('.pyc', '.pyo')): 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

562  fixedName = absFilename[:1] 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

563  if not os.path.exists(fixedName): 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

564  fixedName = absFilename 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

565  else: 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

566  fixedName = absFilename 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

567  else: 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

568  fixedName = frame.f_code.co_filename 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

569  # update cache 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

570  self._fnCache[fn] = fixedName 
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

571  return fixedName 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

572  
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

573  def __checkBreakInFrame(self, frame): 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

574  """ 
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

575  Private method to check if the function / method has a line number 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

576  which is a breakpoint. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

577  
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

578  @param frame the frame object 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

579  @type frame object 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

580  @return Flag indicating a function / method with breakpoint 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

581  @rtype bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

582  """ 
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
935
diff
changeset

583  try: 
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

584  return Breakpoint.breakInFrameCache[ 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

585  frame.f_globals.get('__file__'), 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

586  frame.f_code.co_firstlineno] 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

587  except KeyError: 
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

588  filename = self.fix_frame_filename(frame) 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

589  if filename not in Breakpoint.breakInFile: 
5048
9899fb545b1f
Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5046
diff
changeset

590  Breakpoint.breakInFrameCache[ 
9899fb545b1f
Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5046
diff
changeset

591  frame.f_globals.get('__file__'), 
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

592  frame.f_code.co_firstlineno] = False 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

593  return False 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

594  lineNo = frame.f_code.co_firstlineno 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

595  lineNumbers = [lineNo] 
5203
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

596  
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

597  if sys.version_info[0] == 2: 
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

598  co_lnotab = map(ord, frame.f_code.co_lnotab[1::2]) 
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

599  else: 
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

600  co_lnotab = frame.f_code.co_lnotab[1::2] 
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

601  
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

602  # No need to handle special case if a lot of lines between 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

603  # (e.g. closure), because the additional lines won't cause a bp 
5203
6f876aca1c34
Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5183
diff
changeset

604  for co_lno in co_lnotab: 
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

605  lineNo += co_lno 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

606  lineNumbers.append(lineNo) 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

607  
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

608  for bp in Breakpoint.breakInFile[filename]: 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

609  if bp in lineNumbers: 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

610  Breakpoint.breakInFrameCache[ 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

611  frame.f_globals.get('__file__'), 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

612  frame.f_code.co_firstlineno] = True 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

613  return True 
5048
9899fb545b1f
Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5046
diff
changeset

614  Breakpoint.breakInFrameCache[ 
9899fb545b1f
Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5046
diff
changeset

615  frame.f_globals.get('__file__'), 
5045
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

616  frame.f_code.co_firstlineno] = False 
50862a6a2c63
Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5044
diff
changeset

617  return False 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

618  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

619  def break_here(self, frame): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

620  """ 
3591
2f2a4a76dd22
Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3160
diff
changeset

621  Public method reimplemented from bdb.py to fix the filename from the 
2f2a4a76dd22
Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3160
diff
changeset

622  frame. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

623  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

624  See fix_frame_filename for more info. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

625  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

626  @param frame the frame object 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

627  @type frame object 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

628  @return flag indicating the break status 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

629  @rtype bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

630  """ 
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

631  filename = self.fix_frame_filename(frame) 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

632  if (filename, frame.f_lineno) in Breakpoint.breaks: 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

633  bp, flag = Breakpoint.effectiveBreak( 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

634  filename, frame.f_lineno, frame) 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

635  if bp: 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

636  # flag says ok to delete temp. bp 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

637  if flag and bp.temporary: 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

638  self.__do_clearBreak(filename, frame.f_lineno) 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

639  return True 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

640  
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

641  if Watch.watches != []: 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

642  bp, flag = Watch.effectiveWatch(frame) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

643  if bp: 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

644  # flag says ok to delete temp. watch 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

645  if flag and bp.temporary: 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

646  self.__do_clearWatch(bp.cond) 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

647  return True 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

648  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

649  return False 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

650  
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

651  def __do_clearBreak(self, filename, lineno): 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

652  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

653  Private method called to clear a temporary breakpoint. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

654  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

655  @param filename name of the file the bp belongs to 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

656  @type str 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

657  @param lineno linenumber of the bp 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

658  @type int 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

659  """ 
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

660  Breakpoint.clear_break(filename, lineno) 
5124
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

661  self._dbgClient.sendClearTemporaryBreakpoint(filename, lineno) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

662  
5041
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

663  def __do_clearWatch(self, cond): 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

664  """ 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

665  Private method called to clear a temporary watch expression. 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

666  
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

667  @param cond expression of the watch expression to be cleared 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

668  @type str 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

669  """ 
f00a4c8bcbbd
Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5012
diff
changeset

670  Watch.clear_watch(cond) 
5174  671  self._dbgClient.sendClearTemporaryWatch(cond) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

672  
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

673  def getStack(self, frame=None, applyTrace=False): 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

674  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

675  Public method to get the stack. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

676  
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

677  @keyparam frame frame object to inspect 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

678  @type frame object or list 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

679  @keyparam applyTrace flag to assign trace function to fr.f_trace 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

680  @type bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

681  @return list of lists with file name (string), line number (integer) 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

682  and function name (string) 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

683  """ 
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

684  if frame is None: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

685  fr = self.getCurrentFrame() 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

686  elif type(frame) == list: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

687  fr = frame.pop(0) 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

688  else: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

689  fr = frame 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

690  
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

691  stack = [] 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

692  while fr is not None: 
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

693  if applyTrace: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

694  # Reset the trace function so we can be sure 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

695  # to trace all functions up the stack... This gets around 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

696  # problems where an exception/breakpoint has occurred 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

697  # but we had disabled tracing along the way via a None 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

698  # return from dispatch_call 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

699  fr.f_trace = self.trace_dispatch 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

700  
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

701  fname = self._dbgClient.absPath(self.fix_frame_filename(fr)) 
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

702  # Always show at least one stack frame, even if it's from eric. 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

703  if stack and os.path.basename(fname).startswith( 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

704  ("DebugBase.py", "DebugClientBase.py", 
5207
7283629b02c0
Relocated some methods from Debug*Thread and the remaining modules into a new one.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5206
diff
changeset

705  "ThreadExtension.py", "threading.py")): 
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

706  break 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

707  
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

708  fline = fr.f_lineno 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

709  ffunc = fr.f_code.co_name 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

710  
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

711  if ffunc == '?': 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

712  ffunc = '' 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

713  
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

714  if ffunc and not ffunc.startswith("<"): 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

715  argInfo = getargvalues(fr) 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

716  try: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

717  fargs = formatargvalues( 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

718  argInfo.args, argInfo.varargs, 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

719  argInfo.keywords, argInfo.locals) 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

720  except Exception: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

721  fargs = "" 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

722  else: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

723  fargs = "" 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

724  
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

725  stack.append([fname, fline, ffunc, fargs]) 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

726  
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

727  # is it a stack frame or exception list? 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

728  if type(frame) == list: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

729  if frame != []: 
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

730  fr = frame.pop(0) 
2620
a3be952f2ae4
Extended the Python debugger backends to report the call arguments and values of the frames.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2486
diff
changeset

731  else: 
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

732  fr = None 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

733  else: 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

734  fr = fr.f_back 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

735  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

736  return stack 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

737  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

738  def user_line(self, frame): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

739  """ 
3591
2f2a4a76dd22
Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3160
diff
changeset

740  Public method reimplemented to handle the program about to execute a 
2f2a4a76dd22
Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3160
diff
changeset

741  particular line. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

742  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

743  @param frame the frame object 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

744  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

745  # We never stop on line 0. 
5063
0b5dccc8aacb
Hide frames belonging to the debugger at a regular breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5062
diff
changeset

746  if frame.f_lineno == 0: 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

747  return 
5088
5b992bcb3c86
Remove some obsolet code, which can't be executed anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5087
diff
changeset

748  
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

749  self.currentFrame = frame 
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

750  stack = self.getStack(frame, applyTrace=True) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

751  
5206
997064ba25d6
Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5205
diff
changeset

752  self.isBroken = True 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

753  
5124
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

754  self._dbgClient.sendResponseLine(stack) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

755  self._dbgClient.eventLoop() 
5012
be693f11da53
Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5007
diff
changeset

756  
5206
997064ba25d6
Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5205
diff
changeset

757  self.isBroken = False 
997064ba25d6
Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5205
diff
changeset

758  
945
8cd4d08fa9f6
Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
935
diff
changeset

759  def user_exception(self, frame, excinfo, unhandled=False): 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

760  """ 
3591
2f2a4a76dd22
Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3160
diff
changeset

761  Public method reimplemented to report an exception to the debug server. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

762  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

763  @param frame the frame object 
5084
25115adf9758
Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5083
diff
changeset

764  @type frame object 
25115adf9758
Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5083
diff
changeset

765  @param excinfo details about the exception 
25115adf9758
Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5083
diff
changeset

766  @type tuple(Exception, excval object, traceback frame object) 
25115adf9758
Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5083
diff
changeset

767  @keyparam unhandled flag indicating an uncaught exception 
25115adf9758
Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5083
diff
changeset

768  @type bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

769  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

770  exctype, excval, exctb = excinfo 
4063
b7269498aa95
Fixed a serious issue handling 'nonerror' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4021
diff
changeset

771  
b7269498aa95
Fixed a serious issue handling 'nonerror' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4021
diff
changeset

772  if exctype in [GeneratorExit, StopIteration]: 
b7269498aa95
Fixed a serious issue handling 'nonerror' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4021
diff
changeset

773  # ignore these 
b7269498aa95
Fixed a serious issue handling 'nonerror' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4021
diff
changeset

774  return 
b7269498aa95
Fixed a serious issue handling 'nonerror' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4021
diff
changeset

775  
5084
25115adf9758
Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5083
diff
changeset

776  if exctype == SystemExit: 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

777  atexit._run_exitfuncs() 
1475
7e5348c83c9d
Fixed issues formatting the exit value in the debugger backends.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
1112
diff
changeset

778  if excval is None: 
5131
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

779  exitcode = 0 
5128
b6cbdba69967
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5125
diff
changeset

780  message = "" 
5179
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

781  elif isinstance(excval, basestring): 
5131
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

782  exitcode = 1 
5128
b6cbdba69967
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5125
diff
changeset

783  message = excval 
1475
7e5348c83c9d
Fixed issues formatting the exit value in the debugger backends.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
1112
diff
changeset

784  elif isinstance(excval, bytes): 
5131
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

785  exitcode = 1 
5128
b6cbdba69967
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5125
diff
changeset

786  message = excval.decode() 
5131
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

787  elif isinstance(excval, int): 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

788  exitcode = excval 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

789  message = "" 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

790  elif isinstance(excval, SystemExit): 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

791  code = excval.code 
5179
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

792  if isinstance(code, basestring): 
5131
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

793  exitcode = 1 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

794  message = code 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

795  elif isinstance(code, bytes): 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

796  exitcode = 1 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

797  message = code.decode() 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

798  elif isinstance(code, int): 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

799  exitcode = code 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

800  message = "" 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

801  else: 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

802  exitcode = 1 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

803  message = str(code) 
12
1d8dd9706f46
First commit after changing to Python 3.1.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
0
diff
changeset

804  else: 
5131
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

805  exitcode = 1 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

806  message = str(excval) 
889ed5ff7a68
Fixed a few issues in the modernized Python 3 debugger.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
5128
diff
changeset

807  self._dbgClient.progTerminated(exitcode, message) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

808  return 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

809  
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

810  if exctype in [SyntaxError, IndentationError]: 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

811  try: 
5183
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

812  # tuple could only occure on Python 2, but not always! 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

813  if type(excval) == tuple: 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

814  message, details = excval 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

815  filename, lineno, charno, text = details 
5179
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

816  else: 
5183
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

817  message = excval.msg 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

818  filename = excval.filename 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

819  lineno = excval.lineno 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

820  charno = excval.offset 
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

821  
f7037c006edf
Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5179
diff
changeset

822  filename = os.path.abspath(filename) 
5124
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

823  realSyntaxError = os.path.exists(filename) 
3085
4a0f54a64496
Fixed an issue in the Python3 debugger backend handling syntax errors.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3032
diff
changeset

824  except (AttributeError, ValueError): 
5124
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

825  message = "" 
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

826  filename = "" 
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

827  lineno = 0 
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

828  charno = 0 
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

829  realSyntaxError = True 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

830  
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

831  if realSyntaxError: 
5124
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

832  self._dbgClient.sendSyntaxError( 
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

833  message, filename, lineno, charno) 
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

834  self._dbgClient.eventLoop() 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

835  return 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

836  
5050
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

837  self.skipFrames = 0 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

838  if (exctype == RuntimeError and 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

839  str(excval).startswith('maximum recursion depth exceeded') or 
5206
997064ba25d6
Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5205
diff
changeset

840  sys.version_info >= (3, 5) and 
997064ba25d6
Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5205
diff
changeset

841  exctype == RecursionError): # __IGNORE_WARNING__ 
5050
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

842  excval = 'maximum recursion depth exceeded' 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

843  depth = 0 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

844  tb = exctb 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

845  while tb: 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

846  tb = tb.tb_next 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

847  
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

848  if (tb and tb.tb_frame.f_code.co_name == 'trace_dispatch' and 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

849  __file__.startswith(tb.tb_frame.f_code.co_filename)): 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

850  depth = 1 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

851  self.skipFrames += depth 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

852  
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

853  # always 1 if running without debugger 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

854  self.skipFrames = max(1, self.skipFrames) 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

855  
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

856  exctype = self.__extractExceptionName(exctype) 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

857  
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

858  if excval is None: 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

859  excval = '' 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

860  
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

861  if unhandled: 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

862  exctypetxt = "unhandled {0!s}".format(str(exctype)) 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

863  else: 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

864  exctypetxt = str(exctype) 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

865  
5179
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

866  if sys.version_info[0] == 2: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

867  try: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

868  excvaltxt = unicode(excval).encode(self._dbgClient.getCoding()) 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

869  except UnicodeError: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

870  excvaltxt = str(excval) 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

871  else: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

872  excvaltxt = str(excval) 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

873  
5124
1ba8ee313b57
Continued modernizing the debugger interface.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4830
diff
changeset

874  stack = [] 
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

875  if exctb: 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

876  frlist = self.__extract_stack(exctb) 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

877  frlist.reverse() 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

878  
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

879  self.currentFrame = frlist[0] 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

880  
5204
7376ae3e6668
Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5203
diff
changeset

881  stack = self.getStack(frlist[self.skipFrames:]) 
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

882  
5179
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

883  self._dbgClient.sendException(exctypetxt, excvaltxt, stack) 
2927
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

884  
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

885  if exctb is None: 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

886  return 
f36b757378f1
Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2648
diff
changeset

887  
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

888  self._dbgClient.eventLoop() 
5050
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

889  self.skipFrames = 0 
a6335e924d08
Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5048
diff
changeset

890  
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

891  def __extractExceptionName(self, exctype): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

892  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

893  Private method to extract the exception name given the exception 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

894  type object. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

895  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

896  @param exctype type of the exception 
2953
703452a2876f
Started correcting doc strings by using the new doc string checker.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
2927
diff
changeset

897  @return exception name (string) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

898  """ 
5179
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

899  if sys.version_info[0] == 2: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

900  if type(exctype) in [types.ClassType, # Python up to 2.4 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

901  types.TypeType]: # Python 2.5+ 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

902  return exctype.__name__ 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

903  else: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

904  return exctype 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

905  else: 
5f56410e7624
Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5178
diff
changeset

906  return str(exctype).replace("<class '", "").replace("'>", "") 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

907  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

908  def __extract_stack(self, exctb): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

909  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

910  Private member to return a list of stack frames. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

911  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

912  @param exctb exception traceback 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

913  @return list of stack frames 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

914  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

915  tb = exctb 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

916  stack = [] 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

917  while tb is not None: 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

918  stack.append(tb.tb_frame) 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

919  tb = tb.tb_next 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

920  tb = None 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

921  return stack 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

922  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

923  def stop_here(self, frame): 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

924  """ 
3591
2f2a4a76dd22
Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
3160
diff
changeset

925  Public method reimplemented to filter out debugger files. 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

926  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

927  Tracing is turned off for files that are part of the 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

928  debugger that are called from the application being debugged. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

929  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

930  @param frame the frame object 
5085
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

931  @type frame object 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

932  @return flag indicating whether the debugger should stop here 
5085
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

933  @rtype bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

934  """ 
5005
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

935  if self.__skipFrame(frame): 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

936  return False 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

937  
5085
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

938  return (self.stop_everywhere or 
85dfb7886fb9
Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5084
diff
changeset

939  frame is self.stopframe or 
5205
df1709f0e49f
Change evaluation of last frame to run atexit functions again.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5204
diff
changeset

940  frame is self.returnframe) 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

941  
5005
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

942  def tracePythonLibs(self, enable): 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

943  """ 
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

944  Public method to update the settings to trace into Python libraries. 
5005
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

945  
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

946  @param enable flag to debug into Python libraries 
5174  947  @type bool 
5005
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

948  """ 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

949  pathsToSkip = list(self.pathsToSkip) 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

950  # don't trace into Python library? 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

951  if enable: 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

952  pathsToSkip = [x for x in pathsToSkip if not x.endswith( 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

953  ("sitepackages", "distpackages", self.lib))] 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

954  else: 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

955  pathsToSkip.append(self.lib) 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

956  localLib = [x for x in sys.path if x.endswith(("sitepackages", 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

957  "distpackages")) and not x.startswith(self.lib)] 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

958  pathsToSkip.extend(localLib) 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

959  
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

960  self.pathsToSkip = tuple(pathsToSkip) 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
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diff
changeset

961  
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

962  def __skipFrame(self, frame): 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

963  """ 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

964  Private method to filter out debugger files. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

965  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

966  Tracing is turned off for files that are part of the 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

967  debugger that are called from the application being debugged. 
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

968  
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

969  @param frame the frame object 
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

970  @type frame object 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

971  @return flag indicating whether the debugger should skip this frame 
5007
e2fa12bb0f53
Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
5005
diff
changeset

972  @rtype bool 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

973  """ 
5005
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

974  try: 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

975  return self.filesToSkip[frame.f_code.co_filename] 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

976  except KeyError: 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

977  ret = frame.f_code.co_filename.startswith(self.pathsToSkip) 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

978  self.filesToSkip[frame.f_code.co_filename] = ret 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

979  return ret 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

980  except AttributeError: 
684f5ba04f0b
First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
4830
diff
changeset

981  # if frame is None 
3640
2bf828881e86
Fixed stop at sys.breakpoint() in run mode under Python3 and on first run (Py2 and 3).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents:
3591
diff
changeset

982  return True 
0
de9c2efb9d02
Started porting eric4 to Python3
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
diff
changeset

983  
4543
2e6a880670e9
Fixed a few code style issues (forgotten future imports, copyrights,...).
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4455
diff
changeset

984  # 
2e6a880670e9
Fixed a few code style issues (forgotten future imports, copyrights,...).
Detlev Offenbach <detlev@dieoffenbachs.de>
parents:
4455
diff
changeset

985  # eflag: noqa = M702 