eric6/DebugClients/Python/DebugBase.py

Sat, 19 Dec 2020 15:22:26 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 19 Dec 2020 15:22:26 +0100
changeset 7900
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parent 7897
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child 7903
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permissions
-rw-r--r--

Corrected the use of '@keyparam' in the source documentation.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2002 - 2020 Detlev Offenbach <detlev@die-offenbachs.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 import dis
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18
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19 from BreakpointWatch import Breakpoint, Watch
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20
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21 import _thread
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22 from DebugUtilities import getargvalues, formatargvalues
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23
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24 gRecursionLimit = 64
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25
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26 GENERATOR_AND_COROUTINE_FLAGS = (
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27 inspect.CO_GENERATOR | inspect.CO_COROUTINE | inspect.CO_ASYNC_GENERATOR
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28 )
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29
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30
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31 def printerr(s):
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32 """
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33 Module function used for debugging the debug client.
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34
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35 @param s data to be printed
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36 """
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37 sys.__stderr__.write('{0!s}\n'.format(s))
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38 sys.__stderr__.flush()
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39
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40
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41 def setRecursionLimit(limit):
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42 """
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43 Module function to set the recursion limit.
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44
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45 @param limit recursion limit (integer)
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46 """
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47 global gRecursionLimit
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48 gRecursionLimit = limit
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49
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50
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51 class DebugBase(object):
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52 """
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53 Class implementing base class of the debugger.
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54
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55 Provides methods for the 'owning' client to call to step etc.
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56 """
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57 # Don't thrust distutils.sysconfig.get_python_lib: possible case mismatch
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58 # on Windows
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59 lib = os.path.dirname(inspect.__file__)
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60 # tuple required because it's accessed a lot of times by startswith method
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61 pathsToSkip = ('<', os.path.dirname(__file__), inspect.__file__[:-1])
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62 filesToSkip = {}
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63
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64 # cache for fixed file names
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65 _fnCache = {}
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66
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67 # Stop all timers, when greenlets are used
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68 pollTimerEnabled = True
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69
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70 def __init__(self, dbgClient):
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71 """
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72 Constructor
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73
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74 @param dbgClient the owning client
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75 """
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76 self._dbgClient = dbgClient
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77
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78 # Some informations about the thread
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79 self.isMainThread = False
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80 self.quitting = False
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81 self.id = -1
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82 self.name = ''
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83
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84 self.tracePythonLibs(0)
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85
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86 # Special handling of a recursion error
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87 self.skipFrames = 0
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88
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89 self.isBroken = False
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90 self.isException = False
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91 self.cFrame = None
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92
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93 # current frame we are at
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94 self.currentFrame = None
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95
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96 # frames, where we want to stop or release debugger
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97 self.stopframe = None
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98 self.returnframe = None
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99 self.stop_everywhere = False
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100
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101 self.__recursionDepth = -1
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102 self.setRecursionDepth(inspect.currentframe())
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103
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104 # background task to periodicaly check for client interactions
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105 self.eventPollFlag = False
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106 self.timer = _thread.start_new_thread(self.__eventPollTimer, ())
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107
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108 # provide a hook to perform a hard breakpoint
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109 # Use it like this:
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110 # if hasattr(sys, 'breakpoint): sys.breakpoint()
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111 sys.breakpoint = self.set_trace
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112 if sys.version_info >= (3, 7):
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113 sys.breakpointhook = self.set_trace
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114
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115 def __eventPollTimer(self):
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116 """
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117 Private method to set a flag every 0.5 s to check for new messages.
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118 """
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119 while DebugBase.pollTimerEnabled:
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120 time.sleep(0.5)
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121 self.eventPollFlag = True
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122
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123 self.eventPollFlag = False
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124
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125 def getCurrentFrame(self):
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126 """
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127 Public method to return the current frame.
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128
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129 @return the current frame
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130 @rtype frame object
0
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131 """
5222
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132 # Don't show any local frames after the program was stopped
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133 if self.quitting:
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134 return None
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135
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136 return self.currentFrame
0
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137
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138 def getFrameLocals(self, frmnr=0):
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139 """
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140 Public method to return the locals dictionary of the current frame
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141 or a frame below.
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142
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143 @param frmnr distance of frame to get locals dictionary of. 0 is
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parents: 4293
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144 the current frame (int)
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145 @return locals dictionary of the frame
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146 """
4642
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147 f = self.currentFrame
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148 while f is not None and frmnr > 0:
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149 f = f.f_back
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150 frmnr -= 1
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151 return f.f_locals
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152
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153 def storeFrameLocals(self, frmnr=0):
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154 """
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155 Public method to store the locals into the frame, so an access to
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parents: 4631
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156 frame.f_locals returns the last data.
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157
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158 @param frmnr distance of frame to store locals dictionary to. 0 is
4642
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159 the current frame (int)
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160 """
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161 cf = self.currentFrame
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162 while cf is not None and frmnr > 0:
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163 cf = cf.f_back
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164 frmnr -= 1
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165
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parents: 5140
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166 try:
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parents: 5140
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167 if "__pypy__" in sys.builtin_module_names:
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parents: 5140
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168 import __pypy__
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parents: 5140
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169 __pypy__.locals_to_fast(cf)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
diff changeset
170 return
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parents: 7442
diff changeset
171 except Exception: # secok
5156
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172 pass
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173
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diff changeset
174 ctypes.pythonapi.PyFrame_LocalsToFast(
f18d5fb9a53b Store values entered into the shell in selected frame.
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parents: 4631
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175 ctypes.py_object(cf),
f18d5fb9a53b Store values entered into the shell in selected frame.
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parents: 4631
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176 ctypes.c_int(0))
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177
0
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178 def step(self, traceMode):
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179 """
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parents:
diff changeset
180 Public method to perform a step operation in this thread.
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181
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182 @param traceMode If it is True, then the step is a step into,
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diff changeset
183 otherwise it is a step over.
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184 """
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parents:
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185 if traceMode:
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diff changeset
186 self.set_step()
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parents:
diff changeset
187 else:
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parents:
diff changeset
188 self.set_next(self.currentFrame)
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189
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190 def stepOut(self):
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parents:
diff changeset
191 """
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parents:
diff changeset
192 Public method to perform a step out of the current call.
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193 """
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194 self.set_return(self.currentFrame)
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195
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196 def go(self, special):
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diff changeset
197 """
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diff changeset
198 Public method to resume the thread.
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199
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diff changeset
200 It resumes the thread stopping only at breakpoints or exceptions.
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diff changeset
201
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diff changeset
202 @param special flag indicating a special continue operation
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parents:
diff changeset
203 """
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parents:
diff changeset
204 self.set_continue(special)
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diff changeset
205
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parents:
diff changeset
206 def setRecursionDepth(self, frame):
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parents:
diff changeset
207 """
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
208 Public method to determine the current recursion depth.
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parents:
diff changeset
209
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diff changeset
210 @param frame The current stack frame.
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parents:
diff changeset
211 """
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parents:
diff changeset
212 self.__recursionDepth = 0
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parents:
diff changeset
213 while frame is not None:
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parents:
diff changeset
214 self.__recursionDepth += 1
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parents:
diff changeset
215 frame = frame.f_back
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parents:
diff changeset
216
5046
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diff changeset
217 def profileWithRecursion(self, frame, event, arg):
0
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diff changeset
218 """
2166
15b4e58d61d7 Fixed some typos in source docu.
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parents: 1509
diff changeset
219 Public method used to trace some stuff independent of the debugger
0
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diff changeset
220 trace function.
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parents:
diff changeset
221
5046
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222 @param frame current stack frame
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diff changeset
223 @type frame object
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224 @param event trace event
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diff changeset
225 @type str
2953
703452a2876f Started correcting doc strings by using the new doc string checker.
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parents: 2927
diff changeset
226 @param arg arguments
5046
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diff changeset
227 @type depends on the previous event parameter
2953
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parents: 2927
diff changeset
228 @exception RuntimeError raised to indicate too many recursions
0
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parents:
diff changeset
229 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
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parents: 935
diff changeset
230 if event == 'return':
0
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parents:
diff changeset
231 self.cFrame = frame.f_back
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parents:
diff changeset
232 self.__recursionDepth -= 1
5046
d57f18f15f1a Don't track the recursion limit by hand.
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diff changeset
233 if self._dbgClient.callTraceEnabled:
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diff changeset
234 self.__sendCallTrace(event, frame, self.cFrame)
0
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parents:
diff changeset
235 elif event == 'call':
5046
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diff changeset
236 if self._dbgClient.callTraceEnabled:
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parents: 5045
diff changeset
237 self.__sendCallTrace(event, self.cFrame, frame)
0
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parents:
diff changeset
238 self.cFrame = frame
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
239 self.__recursionDepth += 1
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parents:
diff changeset
240 if self.__recursionDepth > gRecursionLimit:
3021
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2987
diff changeset
241 raise RuntimeError(
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2987
diff changeset
242 'maximum recursion depth exceeded\n'
0
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parents:
diff changeset
243 '(offending frame is two down the stack)')
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diff changeset
244
5046
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diff changeset
245 def profile(self, frame, event, arg):
d57f18f15f1a Don't track the recursion limit by hand.
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diff changeset
246 """
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
247 Public method used to trace some stuff independent of the debugger
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diff changeset
248 trace function.
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diff changeset
249
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diff changeset
250 @param frame current stack frame
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parents: 5045
diff changeset
251 @type frame object
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diff changeset
252 @param event trace event
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diff changeset
253 @type str
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diff changeset
254 @param arg arguments
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diff changeset
255 @type depends on the previous event parameter
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
256 """
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
257 if event == 'return':
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
258 self.__sendCallTrace(event, frame, frame.f_back)
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
259 elif event == 'call':
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
260 self.__sendCallTrace(event, frame.f_back, frame)
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
261
2170
f4e0f6133ace Started implementing the call trace functionality.
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parents: 2166
diff changeset
262 def __sendCallTrace(self, event, fromFrame, toFrame):
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2166
diff changeset
263 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2166
diff changeset
264 Private method to send a call/return trace.
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2166
diff changeset
265
5046
d57f18f15f1a Don't track the recursion limit by hand.
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diff changeset
266 @param event trace event
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parents: 5045
diff changeset
267 @type str
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
268 @param fromFrame originating frame
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
269 @type frame object
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
270 @param toFrame destination frame
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
271 @type frame object
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2166
diff changeset
272 """
5046
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
273 if not self.__skipFrame(fromFrame) and not self.__skipFrame(toFrame):
5174
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
274 fromInfo = {
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
275 "filename": self._dbgClient.absPath(
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
276 self.fix_frame_filename(fromFrame)),
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
277 "linenumber": fromFrame.f_lineno,
8c48f5e0cd92 Get changes from current branch.
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parents: 5088 5169
diff changeset
278 "codename": fromFrame.f_code.co_name,
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
279 }
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
280 toInfo = {
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
281 "filename": self._dbgClient.absPath(
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
282 self.fix_frame_filename(toFrame)),
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
283 "linenumber": toFrame.f_lineno,
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
284 "codename": toFrame.f_code.co_name,
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
285 }
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
286 self._dbgClient.sendCallTrace(event, fromInfo, toInfo)
2170
f4e0f6133ace Started implementing the call trace functionality.
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parents: 2166
diff changeset
287
0
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
288 def trace_dispatch(self, frame, event, arg):
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
289 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
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parents: 3160
diff changeset
290 Public method reimplemented from bdb.py to do some special things.
0
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parents:
diff changeset
291
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
292 This specialty is to check the connection to the debug server
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
293 for new events (i.e. new breakpoints) while we are going through
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
294 the code.
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
295
5012
be693f11da53 Avoid unnecessary function calls.
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diff changeset
296 @param frame The current stack frame
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
297 @type frame object
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
298 @param event The trace event
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
299 @type str
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
300 @param arg The arguments
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
301 @type depends on the previous event parameter
0
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
302 @return local trace function
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
303 @rtype trace function or None
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
304 @exception SystemExit
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
305 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
306 # give the client a chance to push through new break points.
5044
630b9f290a77 No polling of incoming messages. Just wait for a flag.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5041
diff changeset
307 if self.eventPollFlag:
630b9f290a77 No polling of incoming messages. Just wait for a flag.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5041
diff changeset
308 self._dbgClient.eventPoll()
630b9f290a77 No polling of incoming messages. Just wait for a flag.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5041
diff changeset
309 self.eventPollFlag = False
5083
4affedf129c5 Don't check the quitting flag after each operation.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5064
diff changeset
310
4affedf129c5 Don't check the quitting flag after each operation.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5064
diff changeset
311 if self.quitting:
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
312 raise SystemExit
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
313
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
314 if event == 'line':
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
315 if self.stop_here(frame) or self.break_here(frame):
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
316 if (
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
317 self.stop_everywhere and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
318 frame.f_back and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
319 frame.f_back.f_code.co_name == "prepareJsonCommand"
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
320 ):
5573
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
321 # Just stepped into print statement, so skip these frames
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
322 self._set_stopinfo(None, frame.f_back)
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
323 else:
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
324 self.user_line(frame)
5263
50a03ff54b15 Make PyPy stop at breakpoints again.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5239
diff changeset
325 return self.trace_dispatch
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
326
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
327 if event == 'call':
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
328 if (
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
329 self.stop_here(frame) or
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
330 self.__checkBreakInFrame(frame) or
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
331 Watch.watches != []
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
332 ):
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
333 return self.trace_dispatch
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
334 elif (
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
335 self.stopframe and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
336 frame.f_code.co_flags & GENERATOR_AND_COROUTINE_FLAGS
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
337 ):
5543
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
338 return self.trace_dispatch
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
339 else:
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
340 # No need to trace this function
6891
93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
341 return None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
342
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
343 if event == 'return':
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
344 if self.stop_here(frame) or frame == self.returnframe:
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
345 # Ignore return events in generator except when stepping.
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
346 if (
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
347 self.stopframe and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
348 frame.f_code.co_flags & GENERATOR_AND_COROUTINE_FLAGS
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
349 ):
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
350 return self.trace_dispatch
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
351 # Only true if we didn't stop in this frame, because it's
5573
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
352 # belonging to the eric debugger.
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
353 if self.stopframe is frame and self.stoplineno != -1:
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
354 self._set_stopinfo(None, frame.f_back)
6891
93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
355 return None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
356
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
357 if event == 'exception':
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
358 if not self.__skipFrame(frame):
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
359 # When stepping with next/until/return in a generator frame,
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
360 # skip the internal StopIteration exception (with no traceback)
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
361 # triggered by a subiterator run with the 'yield from'
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
362 # statement.
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
363 if not (
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
364 frame.f_code.co_flags & GENERATOR_AND_COROUTINE_FLAGS and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
365 arg[0] is StopIteration and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
366 arg[2] is None
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
367 ):
5536
d28e800f2810 Remove obsolete parameter 'frame' at user_exception function.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5417
diff changeset
368 self.user_exception(arg)
5048
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
369 # Stop at the StopIteration or GeneratorExit exception when the
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
370 # user has set stopframe in a generator by issuing a return
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
371 # command, or a next/until command at the last statement in the
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
372 # generator before the exception.
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
373 elif (
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
374 self.stopframe and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
375 frame is not self.stopframe and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
376 (self.stopframe.f_code.co_flags &
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
377 GENERATOR_AND_COROUTINE_FLAGS) and
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
378 arg[0] in (StopIteration, GeneratorExit)
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
379 ):
5536
d28e800f2810 Remove obsolete parameter 'frame' at user_exception function.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5417
diff changeset
380 self.user_exception(arg)
6891
93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
381 return None
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
382
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
383 if event == 'c_call':
6891
93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
384 return None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
385 if event == 'c_exception':
6891
93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
386 return None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
387 if event == 'c_return':
6891
93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
388 return None
5174
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
389
5616
adcffadf4962 Reworked some __IGNORE_WARNING__ comments to be more specific.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5587
diff changeset
390 print('DebugBase.trace_dispatch:' # __IGNORE_WARNING_M801__
5128
b6cbdba69967 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5125
diff changeset
391 ' unknown debugging event: ',
5125
eb1b3e0577e4 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5124
diff changeset
392 repr(event))
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
393
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
394 return self.trace_dispatch
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
395
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 935
diff changeset
396 def set_trace(self, frame=None):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
397 """
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
398 Public method to start debugging from 'frame'.
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
399
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
400 If frame is not specified, debugging starts from caller's frame.
5086
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
401 Because of jump optimizations it's not possible to use sys.breakpoint()
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
402 as last instruction in a function or method.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
403
7900
72b88fb20261 Corrected the use of '@keyparam' in the source documentation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7897
diff changeset
404 @param frame frame to start debugging from
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
405 @type frame object
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
406 """
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
407 if frame is None:
5086
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
408 frame = sys._getframe().f_back # Skip set_trace method
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
409
7637
c878e8255972 Removed some more Python2 related code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7628
diff changeset
410 stopOnHandleCommand = self._dbgClient.handleJsonCommand.__code__
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
411
5086
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
412 frame.f_trace = self.trace_dispatch
5274
a19743a4a8fa Easier and fail save way to get the correct botframe at sys.breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5273
diff changeset
413 while frame.f_back is not None:
5966
3325ecd87c7c Fixed an issue in the debugger backend related to debugging threads.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5761
diff changeset
414 # stop at eric's debugger frame or a threading bootstrap
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
415 if frame.f_back.f_code == stopOnHandleCommand:
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
416 frame.f_trace = self.trace_dispatch
5086
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
417 break
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
418
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
419 frame = frame.f_back
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
420
5086
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5085
diff changeset
421 self.stop_everywhere = True
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
422 sys.settrace(self.trace_dispatch)
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
423 sys.setprofile(self._dbgClient.callTraceEnabled)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
424
5209
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
425 def bootstrap(self, target, args, kwargs):
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
426 """
5209
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
427 Public method to bootstrap a thread.
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
428
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
429 It wraps the call to the user function to enable tracing
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
430 before hand.
5209
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
431
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
432 @param target function which is called in the new created thread
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
433 @type function pointer
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
434 @param args arguments to pass to target
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
435 @type tuple
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
436 @param kwargs keyword arguments to pass to target
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
437 @type dict
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
438 """
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
439 try:
5543
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
440 # Because in the initial run method the "base debug" function is
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
441 # set up, it's also valid for the threads afterwards.
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
442 sys.settrace(self.trace_dispatch)
5209
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
443
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
444 target(*args, **kwargs)
5538
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
445 except Exception:
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
446 excinfo = sys.exc_info()
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
447 self.user_exception(excinfo, True)
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
448 finally:
5538
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
449 sys.settrace(None)
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
450 sys.setprofile(None)
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
451
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
452 def run(self, cmd, globalsDict=None, localsDict=None, debug=True):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
453 """
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
454 Public method to start a given command under debugger control.
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
455
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
456 @param cmd command / code to execute under debugger control
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
457 @type str or CodeType
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
458 @param globalsDict dictionary of global variables for cmd
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
459 @type dict
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
460 @param localsDict dictionary of local variables for cmd
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
461 @type dict
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
462 @param debug flag if command should run under debugger control
5550
b36f631e4138 Only code style issues.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5543
diff changeset
463 @type bool
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
464 @return exit code of the program
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
465 @rtype int
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
466 """
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
467 if globalsDict is None:
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
468 import __main__
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
469 globalsDict = __main__.__dict__
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
470
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
471 if localsDict is None:
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
472 localsDict = globalsDict
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
473
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
474 if not isinstance(cmd, types.CodeType):
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
475 cmd = compile(cmd, "<string>", "exec")
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
476
5540
40992b7a60a9 Improved atexit handling.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5539
diff changeset
477 if debug:
5543
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
478 # First time the trace_dispatch function is called, a "base debug"
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
479 # function has to be returned, which is called at every user code
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
480 # function call. This is ensured by setting stop_everywhere.
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
481 self.stop_everywhere = True
5540
40992b7a60a9 Improved atexit handling.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5539
diff changeset
482 sys.settrace(self.trace_dispatch)
40992b7a60a9 Improved atexit handling.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5539
diff changeset
483
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
484 try:
7628
f904d0eef264 Checked the reported security related issue reports generated by the new security checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7442
diff changeset
485 exec(cmd, globalsDict, localsDict) # secok
5537
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
486 atexit._run_exitfuncs()
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
487 self._dbgClient.progTerminated(0)
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
488 exitcode = 0
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
489 except SystemExit:
5537
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
490 atexit._run_exitfuncs()
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
491 excinfo = sys.exc_info()
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
492 exitcode, message = self.__extractSystemExitMessage(excinfo)
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
493 self._dbgClient.progTerminated(exitcode, message)
5538
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
494 except Exception:
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
495 excinfo = sys.exc_info()
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
496 self.user_exception(excinfo, True)
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
497 exitcode = 242
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
498 finally:
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
499 self.quitting = True
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
500 sys.settrace(None)
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
501 return exitcode
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
502
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
503 def _set_stopinfo(self, stopframe, returnframe, stoplineno=0):
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
504 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
505 Protected method to update the frame pointers.
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
506
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
507 @param stopframe the frame object where to stop
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
508 @type frame object
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
509 @param returnframe the frame object where to stop on a function return
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
510 @type frame object
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
511 @param stoplineno line number to stop at. If stoplineno is greater than
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
512 or equal to 0, then stop at line greater than or equal to the
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
513 stopline. If stoplineno is -1, then don't stop at all.
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
514 @type int
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
515 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
516 self.stopframe = stopframe
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
517 self.returnframe = returnframe
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
518 # stoplineno >= 0 means: stop at line >= the stoplineno
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
519 # stoplineno -1 means: don't stop at all
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
520 self.stoplineno = stoplineno
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
521
5573
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
522 if returnframe is not None:
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
523 # Ensure to be able to stop on the return frame
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
524 returnframe.f_trace = self.trace_dispatch
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
525 self.stop_everywhere = False
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
526
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
527 def set_continue(self, special):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
528 """
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
529 Public method to stop only on next breakpoint.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
530
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
531 @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
532 @type bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
533 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
534 # Here we only set a new stop frame if it is a normal continue.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
535 if not special:
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
536 self._set_stopinfo(None, None, -1)
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
537
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
538 # 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
539 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
540 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
541 sys.setprofile(None)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
542
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
543 def set_until(self, frame=None, lineno=None):
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
544 """
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
545 Public method to stop when the line with the lineno greater than the
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
546 current one is reached or when returning from current frame.
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
547
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
548 @param frame reference to the frame object
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
549 @type frame object
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
550 @param lineno line number to continue to
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
551 @type int
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
552 """
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
553 # the name "until" is borrowed from gdb
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
554 if frame is None:
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
555 frame = self.currentFrame
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
556 if lineno is None:
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
557 lineno = frame.f_lineno + 1
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
558 self._set_stopinfo(frame, frame, lineno)
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
559
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
560 def set_step(self):
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
561 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
562 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
563 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
564 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
565 self.stop_everywhere = True
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
566
5087
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
567 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
568 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
569 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
570
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
571 @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
572 @type frame object
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
573 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
574 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
575 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
576
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
577 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
578 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
579 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
580
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
581 @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
582 @type frame object
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
583 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
584 self._set_stopinfo(None, frame.f_back)
5658
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
585
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
586 def move_instruction_pointer(self, lineno):
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
587 """
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
588 Public methode to move the instruction pointer to another line.
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
589
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
590 @param lineno new line number
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
591 @type int
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
592 """
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
593 try:
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
594 self.currentFrame.f_lineno = lineno
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
595 stack = self.getStack(self.currentFrame)
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
596 self._dbgClient.sendResponseLine(stack)
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
597 except Exception as e:
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
598 printerr(e)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
599
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
600 def set_quit(self):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
601 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 935
diff changeset
602 Public method to quit.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
603
5087
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
604 Disables the trace functions and resets all frame pointer.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
605 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
606 sys.setprofile(None)
5087
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
607 self.stopframe = None
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
608 self.returnframe = None
5287
971f24c89e6b Restore normal stop functionality (F10).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5274
diff changeset
609 for debugThread in self._dbgClient.threads.values():
971f24c89e6b Restore normal stop functionality (F10).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5274
diff changeset
610 debugThread.quitting = True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
611
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
612 def fix_frame_filename(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
613 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
614 Public method used to fixup the filename for a given frame.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
615
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
616 The logic employed here is that if a module was loaded
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
617 from a .pyc file, then the correct .py to operate with
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
618 should be in the same path as the .pyc. The reason this
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
619 logic is needed is that when a .pyc file is generated, the
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
620 filename embedded and thus what is readable in the code object
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
621 of the frame object is the fully qualified filepath when the
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
622 pyc is generated. If files are moved from machine to machine
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
623 this can break debugging as the .pyc will refer to the .py
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
624 on the original machine. Another case might be sharing
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
625 code over a network... This logic deals with that.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
626
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
627 @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
628 @type frame object
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
629 @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
630 @rtype str
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
631 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
632 # 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
633 fn = frame.f_globals.get('__file__')
5700
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
634 try:
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
635 return self._fnCache[fn]
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
636 except KeyError:
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
637 if fn is None:
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
638 return frame.f_code.co_filename
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
639
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
640 absFilename = os.path.abspath(fn)
6405
2763348bf9a6 Try to open the source file if an exceptions in a cython pyd occurred
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6404
diff changeset
641 if absFilename.endswith(('.pyc', '.pyo', '.pyd')):
5700
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
642 fixedName = absFilename[:-1]
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
643 if not os.path.exists(fixedName):
5007
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
644 fixedName = absFilename
5700
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
645 else:
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
646 fixedName = absFilename
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
647 # update cache
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
648 self._fnCache[fn] = fixedName
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
649 return fixedName
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
650
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
651 def __checkBreakInFrame(self, frame):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
652 """
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
653 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
654 which is a breakpoint.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
655
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
656 @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
657 @type frame object
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
658 @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
659 @rtype bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
660 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 935
diff changeset
661 try:
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
662 return Breakpoint.breakInFrameCache[
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
663 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
664 frame.f_code.co_firstlineno]
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
665 except KeyError:
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
666 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
667 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
668 Breakpoint.breakInFrameCache[
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
669 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
670 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
671 return False
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
672 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
673 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
674
7637
c878e8255972 Removed some more Python2 related code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7628
diff changeset
675 co_lnotab = frame.f_code.co_lnotab[1::2]
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
676
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
677 # 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
678 # (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
679 for co_lno in co_lnotab:
7442
ebcb3a228c3d DebugBase: fixed an issue causing some breakpoints not being recognized, which was caused by incorrectly determining the line numbers of a frame.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
680 if co_lno >= 0x80:
ebcb3a228c3d DebugBase: fixed an issue causing some breakpoints not being recognized, which was caused by incorrectly determining the line numbers of a frame.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
681 lineNo -= 0x100
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
682 lineNo += co_lno
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
683 lineNumbers.append(lineNo)
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
684
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
685 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
686 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
687 Breakpoint.breakInFrameCache[
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
688 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
689 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
690 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
691 Breakpoint.breakInFrameCache[
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
692 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
693 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
694 return False
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
695
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
696 def break_here(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
697 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
698 Public method reimplemented from bdb.py to fix the filename from the
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
699 frame.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
700
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
701 See fix_frame_filename for more info.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
702
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
703 @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
704 @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
705 @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
706 @rtype bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
707 """
5007
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
708 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
709 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
710 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
711 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
712 if bp:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
713 # 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
714 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
715 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
716 return True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
717
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
718 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
719 bp, flag = Watch.effectiveWatch(frame)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
720 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
721 # 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
722 if flag and bp.temporary:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
723 self.__do_clearWatch(bp.cond)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
724 return True
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
725
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
726 return False
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
727
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
728 def __do_clearBreak(self, filename, lineno):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
729 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
730 Private method called to clear a temporary breakpoint.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
731
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
732 @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
733 @type str
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
734 @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
735 @type int
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
736 """
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
737 Breakpoint.clear_break(filename, lineno)
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
738 self._dbgClient.sendClearTemporaryBreakpoint(filename, lineno)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
739
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
740 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
741 """
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
742 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
743
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
744 @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
745 @type str
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
746 """
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
747 Watch.clear_watch(cond)
5174
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
748 self._dbgClient.sendClearTemporaryWatch(cond)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
749
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 def getStack(self, frame=None, applyTrace=False):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
751 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
752 Public method to get the stack.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
753
7900
72b88fb20261 Corrected the use of '@keyparam' in the source documentation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7897
diff changeset
754 @param frame frame object to inspect
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
755 @type frame object or list
7900
72b88fb20261 Corrected the use of '@keyparam' in the source documentation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7897
diff changeset
756 @param applyTrace flag to assign trace function to fr.f_trace
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
757 @type bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
758 @return list of lists with file name (string), line number (integer)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
759 and function name (string)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
760 """
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
761 tb_lineno = 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
762 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
763 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
764 elif type(frame) == list:
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
765 fr, tb_lineno = frame.pop(0)
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
766 else:
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
767 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
768
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
769 stack = []
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
770 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
771 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
772 # 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
773 # 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
774 # 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
775 # 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
776 # 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
777 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
778
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
779 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
780 # 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
781 if stack and os.path.basename(fname).startswith(
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
782 ("DebugBase.py", "DebugClientBase.py",
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
783 "ThreadExtension.py", "threading.py")
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
784 ):
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
785 break
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
786
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
787 fline = tb_lineno or fr.f_lineno
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
788 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
789
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
790 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
791 ffunc = ''
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
792
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
793 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
794 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
795 try:
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
796 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
797 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
798 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
799 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
800 fargs = ""
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
801 else:
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
802 fargs = ""
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
803
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
804 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
805
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
806 # 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
807 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
808 if frame != []:
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
809 fr, tb_lineno = frame.pop(0)
2620
a3be952f2ae4 Extended the Python debugger backends to report the call arguments and values of the frames.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2486
diff changeset
810 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
811 fr = None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
812 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
813 fr = fr.f_back
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
814
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
815 return stack
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
816
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
817 def user_line(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
818 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
819 Public method reimplemented to handle the program about to execute a
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
820 particular line.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
821
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
822 @param frame the frame object
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
823 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
824 # 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
825 if frame.f_lineno == 0:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
826 return
5088
5b992bcb3c86 Remove some obsolet code, which can't be executed anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5087
diff changeset
827
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
828 self.isBroken = True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
829 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
830 stack = self.getStack(frame, applyTrace=True)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
831
5221
960afd19c1b6 Give the next debugger command to the thread where we are stopped at the moment.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5209
diff changeset
832 self._dbgClient.lockClient()
960afd19c1b6 Give the next debugger command to the thread where we are stopped at the moment.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5209
diff changeset
833 self._dbgClient.currentThread = self
960afd19c1b6 Give the next debugger command to the thread where we are stopped at the moment.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5209
diff changeset
834 self._dbgClient.currentThreadExec = self
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
835
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
836 self._dbgClient.sendResponseLine(stack)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
837 self._dbgClient.eventLoop()
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
838
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
839 self.isBroken = False
5221
960afd19c1b6 Give the next debugger command to the thread where we are stopped at the moment.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5209
diff changeset
840 self._dbgClient.unlockClient()
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
841
7397
f8d2f6dd6636 Fixed an issue causing multi threaded debugging sessions to hang.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7376
diff changeset
842 self._dbgClient.dumpThreadList()
f8d2f6dd6636 Fixed an issue causing multi threaded debugging sessions to hang.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7376
diff changeset
843
5536
d28e800f2810 Remove obsolete parameter 'frame' at user_exception function.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5417
diff changeset
844 def user_exception(self, excinfo, unhandled=False):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
845 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
846 Public method reimplemented to report an exception to the debug server.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
847
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
848 @param excinfo details about the exception
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
849 @type tuple(Exception, excval object, traceback frame object)
7900
72b88fb20261 Corrected the use of '@keyparam' in the source documentation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7897
diff changeset
850 @param unhandled flag indicating an uncaught exception
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
851 @type bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
852 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
853 exctype, excval, exctb = excinfo
4063
b7269498aa95 Fixed a serious issue handling 'non-error' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
854
5757
9a4e28d0b3c4 Display uncaught GeneratorExit and StopIteration exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5717
diff changeset
855 if ((exctype in [GeneratorExit, StopIteration] and
5761
f9e1e4e50b33 Fixed a code style issue.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5757
diff changeset
856 unhandled is False) or
5757
9a4e28d0b3c4 Display uncaught GeneratorExit and StopIteration exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5717
diff changeset
857 exctype == SystemExit):
4063
b7269498aa95 Fixed a serious issue handling 'non-error' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
858 # ignore these
b7269498aa95 Fixed a serious issue handling 'non-error' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
859 return
b7269498aa95 Fixed a serious issue handling 'non-error' exceptions in the debugger. This bug was about 10 years old.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4021
diff changeset
860
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@die-offenbachs.de>
parents: 2648
diff changeset
861 if exctype in [SyntaxError, IndentationError]:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
862 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
863 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
864 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
865 filename, lineno, charno, text = details
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
866 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
867 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
868 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
869 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
870 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
871
5659
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
872 if filename is None:
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
873 realSyntaxError = False
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
874 else:
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
875 if charno is None:
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
876 charno = 0
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
877
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
878 filename = os.path.abspath(filename)
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
879 realSyntaxError = os.path.exists(filename)
cf3ecfec6321 report syntax and indentation errors raised by an application or module in the correct manner
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5658
diff changeset
880
3085
4a0f54a64496 Fixed an issue in the Python3 debugger backend handling syntax errors.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3032
diff changeset
881 except (AttributeError, ValueError):
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
882 message = ""
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
883 filename = ""
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
884 lineno = 0
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
885 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@die-offenbachs.de>
parents: 2648
diff changeset
886 realSyntaxError = True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
887
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@die-offenbachs.de>
parents: 2648
diff changeset
888 if realSyntaxError:
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
889 self._dbgClient.sendSyntaxError(
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
890 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@die-offenbachs.de>
parents: 2648
diff changeset
891 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@die-offenbachs.de>
parents: 2648
diff changeset
892 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@die-offenbachs.de>
parents: 2648
diff changeset
893
5050
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
894 self.skipFrames = 0
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
895 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
896 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
897 sys.version_info >= (3, 5) and
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
898 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
899 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
900 depth = 0
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
901 tb = exctb
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
902 while tb:
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
903 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
904
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
905 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
906 __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
907 depth = 1
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
908 self.skipFrames += depth
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
909
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
910 # 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
911 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
912
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@die-offenbachs.de>
parents: 2648
diff changeset
913 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@die-offenbachs.de>
parents: 2648
diff changeset
914
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@die-offenbachs.de>
parents: 2648
diff changeset
915 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@die-offenbachs.de>
parents: 2648
diff changeset
916 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@die-offenbachs.de>
parents: 2648
diff changeset
917
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@die-offenbachs.de>
parents: 2648
diff changeset
918 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@die-offenbachs.de>
parents: 2648
diff changeset
919 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@die-offenbachs.de>
parents: 2648
diff changeset
920 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@die-offenbachs.de>
parents: 2648
diff changeset
921 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@die-offenbachs.de>
parents: 2648
diff changeset
922
7637
c878e8255972 Removed some more Python2 related code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7628
diff changeset
923 excvaltxt = str(excval)
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
924
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
925 # Don't step into libraries, which are used by our debugger methods
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
926 if exctb is not None:
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
927 self.stop_everywhere = False
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
928
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
929 self.isBroken = True
7376
21df384d6150 Added some inspirations received from Tobias.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
930 self.isException = True
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
931
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
932 disassembly = None
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
933 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@die-offenbachs.de>
parents: 2648
diff changeset
934 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@die-offenbachs.de>
parents: 2648
diff changeset
935 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@die-offenbachs.de>
parents: 2648
diff changeset
936 frlist.reverse()
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
937 disassembly = self.__disassemble(frlist[0][0])
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
938
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
939 self.currentFrame = frlist[0][0]
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
940 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@die-offenbachs.de>
parents: 2648
diff changeset
941
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
942 self._dbgClient.lockClient()
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
943 self._dbgClient.currentThread = self
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
944 self._dbgClient.currentThreadExec = self
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
945 self._dbgClient.sendException(exctypetxt, excvaltxt, stack)
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
946 self._dbgClient.setDisassembly(disassembly)
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
947 self._dbgClient.dumpThreadList()
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@die-offenbachs.de>
parents: 2648
diff changeset
948
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
949 if exctb is not None:
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
950 # When polling kept enabled, it isn't possible to resume after an
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
951 # unhandled exception without further user interaction.
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
952 self._dbgClient.eventLoop(True)
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@die-offenbachs.de>
parents: 2648
diff changeset
953
5050
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
954 self.skipFrames = 0
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
955
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
956 self.isBroken = False
7376
21df384d6150 Added some inspirations received from Tobias.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
957 self.isException = False
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
958 stop_everywhere = self.stop_everywhere
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
959 self.stop_everywhere = False
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
960 self.eventPollFlag = False
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
961 self._dbgClient.unlockClient()
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
962 self.stop_everywhere = stop_everywhere
7397
f8d2f6dd6636 Fixed an issue causing multi threaded debugging sessions to hang.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7376
diff changeset
963
f8d2f6dd6636 Fixed an issue causing multi threaded debugging sessions to hang.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7376
diff changeset
964 self._dbgClient.dumpThreadList()
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
965
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
966 def __extractExceptionName(self, exctype):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
967 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
968 Private method to extract the exception name given the exception
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
969 type object.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
970
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
971 @param exctype type of the exception
2953
703452a2876f Started correcting doc strings by using the new doc string checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2927
diff changeset
972 @return exception name (string)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
973 """
7637
c878e8255972 Removed some more Python2 related code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7628
diff changeset
974 return str(exctype).replace("<class '", "").replace("'>", "")
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
975
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
976 def __extract_stack(self, exctb):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
977 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
978 Private member to return a list of stack frames.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
979
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
980 @param exctb exception traceback
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
981 @return list of stack frames
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
982 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
983 tb = exctb
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
984 stack = []
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
985 while tb is not None:
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
986 stack.append((tb.tb_frame, tb.tb_lineno))
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
987 tb = tb.tb_next
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
988 tb = None
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
989 return stack
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
990
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
991 def __disassemble(self, frame):
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
992 """
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
993 Private method to generate a disassembly of the given code object.
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
994
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
995 @param frame frame object to be disassembled
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
996 @type code
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
997 @return dictionary containing the disassembly information
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
998 @rtype dict
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
999 """
7711
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1000 co = frame.f_code
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1001 disDict = {
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1002 "lasti": frame.f_lasti,
7711
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1003 "firstlineno": co.co_firstlineno,
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1004 "instructions": [],
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1005 }
7711
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1006
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1007 # 1. disassembly info
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1008 for instr in dis.get_instructions(co):
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1009 instrDict = {
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1010 "lineno":
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1011 0 if instr.starts_line is None else instr.starts_line,
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1012 "isJumpTarget": instr.is_jump_target,
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1013 "offset": instr.offset,
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1014 "opname": instr.opname,
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1015 "arg": instr.arg,
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1016 "argrepr": instr.argrepr,
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1017 }
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1018 disDict["instructions"].append(instrDict)
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1019
7711
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1020 # 2. code info
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1021 # Note: keep in sync with PythonDisViewer.__createCodeInfo()
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1022 disDict["codeinfo"] = {
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1023 "name": co.co_name,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1024 "filename": co.co_filename,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1025 "firstlineno": co.co_firstlineno,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1026 "argcount": co.co_argcount,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1027 "kwonlyargcount": co.co_kwonlyargcount,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1028 "nlocals": co.co_nlocals,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1029 "stacksize": co.co_stacksize,
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1030 "flags": dis.pretty_flags(co.co_flags),
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1031 "consts": [str(const) for const in co.co_consts],
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1032 "names": [str(name) for name in co.co_names],
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1033 "varnames": [str(name) for name in co.co_varnames],
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1034 "freevars": [str(var) for var in co.co_freevars],
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1035 "cellvars": [str(var) for var in co.co_cellvars],
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1036 }
7714
79bde78e3e16 PythonDisViewer: fixed an issue caused by Python < 3.8.0 not knowing about co_posonlyargcount of code objects.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7711
diff changeset
1037 try:
79bde78e3e16 PythonDisViewer: fixed an issue caused by Python < 3.8.0 not knowing about co_posonlyargcount of code objects.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7711
diff changeset
1038 disDict["codeinfo"]["posonlyargcount"] = co.co_posonlyargcount
79bde78e3e16 PythonDisViewer: fixed an issue caused by Python < 3.8.0 not knowing about co_posonlyargcount of code objects.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7711
diff changeset
1039 except AttributeError:
79bde78e3e16 PythonDisViewer: fixed an issue caused by Python < 3.8.0 not knowing about co_posonlyargcount of code objects.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7711
diff changeset
1040 # does not exist prior to 3.8.0
79bde78e3e16 PythonDisViewer: fixed an issue caused by Python < 3.8.0 not knowing about co_posonlyargcount of code objects.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7711
diff changeset
1041 disDict["codeinfo"]["posonlyargcount"] = 0
7711
5e6792b85a8a Added capability to show information about a code object.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7707
diff changeset
1042
7707
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1043 return disDict
6abcf4275d0e Added a viewer to visualize Python byte code generated from a Python traceback of an exception as an additional tab of the debug viewer.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7639
diff changeset
1044
5537
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1045 def __extractSystemExitMessage(self, excinfo):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1046 """
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1047 Private method to get the SystemExit code and message.
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1048
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1049 @param excinfo details about the SystemExit exception
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1050 @type tuple(Exception, excval object, traceback frame object)
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1051 @return SystemExit code and message
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1052 @rtype int, str
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1053 """
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1054 exctype, excval, exctb = excinfo
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1055 if excval is None:
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1056 exitcode = 0
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1057 message = ""
7637
c878e8255972 Removed some more Python2 related code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7628
diff changeset
1058 elif isinstance(excval, str):
5537
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1059 exitcode = 1
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1060 message = excval
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1061 elif isinstance(excval, bytes):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1062 exitcode = 1
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1063 message = excval.decode()
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1064 elif isinstance(excval, int):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1065 exitcode = excval
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1066 message = ""
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1067 elif isinstance(excval, SystemExit):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1068 code = excval.code
7637
c878e8255972 Removed some more Python2 related code.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7628
diff changeset
1069 if isinstance(code, str):
5537
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1070 exitcode = 1
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1071 message = code
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1072 elif isinstance(code, bytes):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1073 exitcode = 1
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1074 message = code.decode()
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1075 elif isinstance(code, int):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1076 exitcode = code
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1077 message = ""
7421
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
1078 elif code is None:
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
1079 exitcode = 0
4a9900aef04e Continued with the multiprocess debugger.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7405
diff changeset
1080 message = ""
5537
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1081 else:
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1082 exitcode = 1
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1083 message = str(code)
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1084 else:
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1085 exitcode = 1
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1086 message = str(excval)
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1087
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
1088 return exitcode, message
7897
9acc015ea443 Debugger: added support for the "Continue Until" debug action.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7894
diff changeset
1089
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1090 def stop_here(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1091 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
1092 Public method reimplemented to filter out debugger files.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1093
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detle&#