eric6/DebugClients/Python/DebugBase.py

Sun, 08 Mar 2020 12:59:38 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 08 Mar 2020 12:59:38 +0100
changeset 7442
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parent 7360
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child 7564
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child 7628
f904d0eef264
permissions
-rw-r--r--

DebugBase: fixed an issue causing some breakpoints not being recognized, which was caused by incorrectly determining the line numbers of a frame.

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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 from inspect import CO_GENERATOR
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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 if sys.version_info[0] == 2:
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22 import thread as _thread
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23 from inspect import getargvalues, formatargvalues
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24 else:
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25 import _thread
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26 from DebugUtilities import getargvalues, formatargvalues
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27 unicode = str
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28 basestring = str
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29
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30 gRecursionLimit = 64
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31
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32
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33 def printerr(s):
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34 """
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35 Module function used for debugging the debug client.
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36
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37 @param s data to be printed
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38 """
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39 sys.__stderr__.write('{0!s}\n'.format(s))
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40 sys.__stderr__.flush()
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41
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42
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43 def setRecursionLimit(limit):
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44 """
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45 Module function to set the recursion limit.
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46
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47 @param limit recursion limit (integer)
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48 """
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49 global gRecursionLimit
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50 gRecursionLimit = limit
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51
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52
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53 class DebugBase(object):
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54 """
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55 Class implementing base class of the debugger.
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56
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57 Provides methods for the 'owning' client to call to step etc.
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58 """
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59 # Don't thrust distutils.sysconfig.get_python_lib: possible case mismatch
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60 # on Windows
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61 lib = os.path.dirname(inspect.__file__)
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62 # tuple required because it's accessed a lot of times by startswith method
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63 pathsToSkip = ('<', os.path.dirname(__file__), inspect.__file__[:-1])
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64 filesToSkip = {}
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65
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66 # cache for fixed file names
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67 _fnCache = {}
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68
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69 # Stop all timers, when greenlets are used
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70 pollTimerEnabled = True
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71
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72 def __init__(self, dbgClient):
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73 """
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74 Constructor
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75
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76 @param dbgClient the owning client
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77 """
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78 self._dbgClient = dbgClient
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79
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80 # Some informations about the thread
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81 self.isMainThread = False
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82 self.quitting = False
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83 self.id = -1
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84 self.name = ''
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85
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86 self.tracePythonLibs(0)
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87
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88 # Special handling of a recursion error
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89 self.skipFrames = 0
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90
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91 self.isBroken = False
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92 self.cFrame = None
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93
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94 # current frame we are at
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95 self.currentFrame = None
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96
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97 # frames, where we want to stop or release debugger
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98 self.stopframe = None
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99 self.returnframe = None
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100 self.stop_everywhere = False
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101
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102 self.__recursionDepth = -1
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103 self.setRecursionDepth(inspect.currentframe())
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104
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105 # background task to periodicaly check for client interactions
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106 self.eventPollFlag = False
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107 self.timer = _thread.start_new_thread(self.__eventPollTimer, ())
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108
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109 # provide a hook to perform a hard breakpoint
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110 # Use it like this:
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111 # if hasattr(sys, 'breakpoint): sys.breakpoint()
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112 sys.breakpoint = self.set_trace
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113 if sys.version_info[:2] >= (3, 7):
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114 sys.breakpointhook = self.set_trace
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115
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116 def __eventPollTimer(self):
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117 """
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118 Private method to set a flag every 0.5 s to check for new messages.
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119 """
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120 while DebugBase.pollTimerEnabled:
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121 time.sleep(0.5)
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122 self.eventPollFlag = True
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123
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124 self.eventPollFlag = False
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125
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126 def getCurrentFrame(self):
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127 """
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128 Public method to return the current frame.
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129
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130 @return the current frame
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131 @rtype frame object
0
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132 """
5222
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133 # Don't show any local frames after the program was stopped
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134 if self.quitting:
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135 return None
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136
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137 return self.currentFrame
0
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138
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parents: 4293
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139 def getFrameLocals(self, frmnr=0):
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parents: 826
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140 """
4309
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parents: 4293
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141 Public method to return the locals dictionary of the current frame
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parents: 4293
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142 or a frame below.
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parents: 826
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143
4309
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parents: 4293
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144 @keyparam frmnr distance of frame to get locals dictionary of. 0 is
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parents: 4293
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145 the current frame (int)
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parents: 4293
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146 @return locals dictionary of the frame
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parents: 826
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147 """
4642
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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148 f = self.currentFrame
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parents: 4631
diff changeset
149 while f is not None and frmnr > 0:
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150 f = f.f_back
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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151 frmnr -= 1
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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152 return f.f_locals
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153
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154 def storeFrameLocals(self, frmnr=0):
f18d5fb9a53b Store values entered into the shell in selected frame.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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155 """
f18d5fb9a53b Store values entered into the shell in selected frame.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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156 Public method to store the locals into the frame, so an access to
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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157 frame.f_locals returns the last data.
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158
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parents: 4631
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159 @keyparam frmnr distance of frame to store locals dictionary to. 0 is
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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160 the current frame (int)
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
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161 """
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T.Rzepka <Tobias.Rzepka@gmail.com>
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162 cf = self.currentFrame
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parents: 4631
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163 while cf is not None and frmnr > 0:
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T.Rzepka <Tobias.Rzepka@gmail.com>
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164 cf = cf.f_back
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165 frmnr -= 1
5156
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166
5cb4740bd2a9 Little addition to the debuggers to make them more compatible with PyPy.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
diff changeset
167 try:
5cb4740bd2a9 Little addition to the debuggers to make them more compatible with PyPy.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
diff changeset
168 if "__pypy__" in sys.builtin_module_names:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
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169 import __pypy__
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
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170 __pypy__.locals_to_fast(cf)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
diff changeset
171 return
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
diff changeset
172 except Exception:
5cb4740bd2a9 Little addition to the debuggers to make them more compatible with PyPy.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
diff changeset
173 pass
5cb4740bd2a9 Little addition to the debuggers to make them more compatible with PyPy.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5140
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174
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parents: 4631
diff changeset
175 ctypes.pythonapi.PyFrame_LocalsToFast(
f18d5fb9a53b Store values entered into the shell in selected frame.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4631
diff changeset
176 ctypes.py_object(cf),
f18d5fb9a53b Store values entered into the shell in selected frame.
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parents: 4631
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177 ctypes.c_int(0))
935
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178
0
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179 def step(self, traceMode):
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parents:
diff changeset
180 """
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parents:
diff changeset
181 Public method to perform a step operation in this thread.
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parents:
diff changeset
182
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diff changeset
183 @param traceMode If it is True, then the step is a step into,
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parents:
diff changeset
184 otherwise it is a step over.
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parents:
diff changeset
185 """
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parents:
diff changeset
186 if traceMode:
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parents:
diff changeset
187 self.set_step()
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parents:
diff changeset
188 else:
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parents:
diff changeset
189 self.set_next(self.currentFrame)
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parents:
diff changeset
190
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parents:
diff changeset
191 def stepOut(self):
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parents:
diff changeset
192 """
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parents:
diff changeset
193 Public method to perform a step out of the current call.
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parents:
diff changeset
194 """
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parents:
diff changeset
195 self.set_return(self.currentFrame)
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diff changeset
196
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diff changeset
197 def go(self, special):
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parents:
diff changeset
198 """
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parents:
diff changeset
199 Public method to resume the thread.
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parents:
diff changeset
200
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parents:
diff changeset
201 It resumes the thread stopping only at breakpoints or exceptions.
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parents:
diff changeset
202
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parents:
diff changeset
203 @param special flag indicating a special continue operation
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parents:
diff changeset
204 """
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parents:
diff changeset
205 self.set_continue(special)
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parents:
diff changeset
206
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parents:
diff changeset
207 def setRecursionDepth(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
208 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 Public method to determine the current recursion depth.
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
210
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
211 @param frame The current stack frame.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 self.__recursionDepth = 0
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parents:
diff changeset
214 while frame is not None:
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parents:
diff changeset
215 self.__recursionDepth += 1
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parents:
diff changeset
216 frame = frame.f_back
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parents:
diff changeset
217
5046
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diff changeset
218 def profileWithRecursion(self, frame, event, arg):
0
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
219 """
2166
15b4e58d61d7 Fixed some typos in source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1509
diff changeset
220 Public method used to trace some stuff independent of the debugger
0
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parents:
diff changeset
221 trace function.
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parents:
diff changeset
222
5046
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diff changeset
223 @param frame current stack frame
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parents: 5045
diff changeset
224 @type frame object
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parents: 5045
diff changeset
225 @param event trace event
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parents: 5045
diff changeset
226 @type str
2953
703452a2876f Started correcting doc strings by using the new doc string checker.
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parents: 2927
diff changeset
227 @param arg arguments
5046
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
228 @type depends on the previous event parameter
2953
703452a2876f Started correcting doc strings by using the new doc string checker.
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parents: 2927
diff changeset
229 @exception RuntimeError raised to indicate too many recursions
0
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parents:
diff changeset
230 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
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parents: 935
diff changeset
231 if event == 'return':
0
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
232 self.cFrame = frame.f_back
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
233 self.__recursionDepth -= 1
5046
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
234 if self._dbgClient.callTraceEnabled:
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
235 self.__sendCallTrace(event, frame, self.cFrame)
0
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
236 elif event == 'call':
5046
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
237 if self._dbgClient.callTraceEnabled:
d57f18f15f1a Don't track the recursion limit by hand.
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parents: 5045
diff changeset
238 self.__sendCallTrace(event, self.cFrame, frame)
0
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
239 self.cFrame = frame
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 self.__recursionDepth += 1
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 if self.__recursionDepth > gRecursionLimit:
3021
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2987
diff changeset
242 raise RuntimeError(
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2987
diff changeset
243 'maximum recursion depth exceeded\n'
0
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parents:
diff changeset
244 '(offending frame is two down the stack)')
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parents:
diff changeset
245
5046
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T.Rzepka <Tobias.Rzepka@gmail.com>
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diff changeset
246 def profile(self, frame, event, arg):
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
247 """
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
248 Public method used to trace some stuff independent of the debugger
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
249 trace function.
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
250
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
251 @param frame current stack frame
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
252 @type frame object
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
253 @param event trace event
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
254 @type str
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
255 @param arg arguments
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
256 @type depends on the previous event parameter
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
257 """
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
258 if event == 'return':
d57f18f15f1a Don't track the recursion limit by hand.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5045
diff changeset
259 self.__sendCallTrace(event, frame, frame.f_back)
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260 elif event == 'call':
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261 self.__sendCallTrace(event, frame.f_back, frame)
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262
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263 def __sendCallTrace(self, event, fromFrame, toFrame):
f4e0f6133ace Started implementing the call trace functionality.
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parents: 2166
diff changeset
264 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2166
diff changeset
265 Private method to send a call/return trace.
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parents: 2166
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266
5046
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267 @param event trace event
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268 @type str
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269 @param fromFrame originating frame
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270 @type frame object
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271 @param toFrame destination frame
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272 @type frame object
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273 """
5046
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274 if not self.__skipFrame(fromFrame) and not self.__skipFrame(toFrame):
5174
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275 fromInfo = {
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276 "filename": self._dbgClient.absPath(
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parents: 5088 5169
diff changeset
277 self.fix_frame_filename(fromFrame)),
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parents: 5088 5169
diff changeset
278 "linenumber": fromFrame.f_lineno,
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parents: 5088 5169
diff changeset
279 "codename": fromFrame.f_code.co_name,
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280 }
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281 toInfo = {
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diff changeset
282 "filename": self._dbgClient.absPath(
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parents: 5088 5169
diff changeset
283 self.fix_frame_filename(toFrame)),
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parents: 5088 5169
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284 "linenumber": toFrame.f_lineno,
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parents: 5088 5169
diff changeset
285 "codename": toFrame.f_code.co_name,
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parents: 5088 5169
diff changeset
286 }
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diff changeset
287 self._dbgClient.sendCallTrace(event, fromInfo, toInfo)
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288
0
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289 def trace_dispatch(self, frame, event, arg):
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parents:
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290 """
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291 Public method reimplemented from bdb.py to do some special things.
0
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292
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293 This specialty is to check the connection to the debug server
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294 for new events (i.e. new breakpoints) while we are going through
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diff changeset
295 the code.
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296
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297 @param frame The current stack frame
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298 @type frame object
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299 @param event The trace event
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300 @type str
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301 @param arg The arguments
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302 @type depends on the previous event parameter
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parents:
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303 @return local trace function
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304 @rtype trace function or None
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
305 @exception SystemExit
0
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parents:
diff changeset
306 """
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parents:
diff changeset
307 # 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
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308 if self.eventPollFlag:
630b9f290a77 No polling of incoming messages. Just wait for a flag.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5041
diff changeset
309 self._dbgClient.eventPoll()
630b9f290a77 No polling of incoming messages. Just wait for a flag.
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parents: 5041
diff changeset
310 self.eventPollFlag = False
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4affedf129c5 Don't check the quitting flag after each operation.
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parents: 5064
diff changeset
311
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parents: 5064
diff changeset
312 if self.quitting:
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25115adf9758 Don't use bdb.BdbQuit anymore.
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parents: 5083
diff changeset
313 raise SystemExit
0
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parents:
diff changeset
314
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
315 if event == 'line':
5012
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diff changeset
316 if self.stop_here(frame) or self.break_here(frame):
5717
b7dd23b4e728 Avoid exception when stepping through greenlet's tasklets.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5700
diff changeset
317 if (self.stop_everywhere and frame.f_back and
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4f85c1de060d Don't step into print statements.
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parents: 5560
diff changeset
318 frame.f_back.f_code.co_name == "prepareJsonCommand"):
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parents: 5560
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319 # Just stepped into print statement, so skip these frames
4f85c1de060d Don't step into print statements.
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parents: 5560
diff changeset
320 self._set_stopinfo(None, frame.f_back)
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parents: 5560
diff changeset
321 else:
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parents: 5560
diff changeset
322 self.user_line(frame)
5263
50a03ff54b15 Make PyPy stop at breakpoints again.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5239
diff changeset
323 return self.trace_dispatch
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parents:
diff changeset
324
de9c2efb9d02 Started porting eric4 to Python3
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diff changeset
325 if event == 'call':
5543
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
326 if (self.stop_here(frame) or
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
327 self.__checkBreakInFrame(frame) or
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
328 Watch.watches != []):
5543
4e2ab5215bcf Get rid of botframe, because we didn't check against it anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
329 return self.trace_dispatch
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5540
diff changeset
330 else:
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diff changeset
331 # No need to trace this function
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diff changeset
332 return None
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parents:
diff changeset
333
de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
334 if event == 'return':
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
335 if frame == self.returnframe:
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parents: 5560
diff changeset
336 # Only true if we didn't stopped in this frame, because it's
4f85c1de060d Don't step into print statements.
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parents: 5560
diff changeset
337 # belonging to the eric debugger.
4f85c1de060d Don't step into print statements.
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parents: 5560
diff changeset
338 self._set_stopinfo(None, frame.f_back)
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93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
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parents: 6687
diff changeset
339 return None
0
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diff changeset
340
de9c2efb9d02 Started porting eric4 to Python3
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341 if event == 'exception':
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diff changeset
342 if not self.__skipFrame(frame):
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T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
343 # When stepping with next/until/return in a generator frame,
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T.Rzepka <Tobias.Rzepka@gmail.com>
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diff changeset
344 # skip the internal StopIteration exception (with no traceback)
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T.Rzepka <Tobias.Rzepka@gmail.com>
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diff changeset
345 # triggered by a subiterator run with the 'yield from'
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diff changeset
346 # statement.
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parents: 5007
diff changeset
347 if not (frame.f_code.co_flags & CO_GENERATOR and
be693f11da53 Avoid unnecessary function calls.
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parents: 5007
diff changeset
348 arg[0] is StopIteration and arg[2] is None):
5536
d28e800f2810 Remove obsolete parameter 'frame' at user_exception function.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5417
diff changeset
349 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
350 # 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
351 # 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
352 # 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
353 # generator before the exception.
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
354 elif (self.stopframe and frame is not self.stopframe and
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
355 self.stopframe.f_code.co_flags & CO_GENERATOR and
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
356 arg[0] in (StopIteration, GeneratorExit)):
5536
d28e800f2810 Remove obsolete parameter 'frame' at user_exception function.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5417
diff changeset
357 self.user_exception(arg)
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93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
358 return None
5012
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parents: 5007
diff changeset
359
0
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parents:
diff changeset
360 if event == 'c_call':
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parents: 6687
diff changeset
361 return None
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parents:
diff changeset
362 if event == 'c_exception':
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parents: 6687
diff changeset
363 return None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
364 if event == 'c_return':
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93f82da09f22 Fixed some code style issues detected by the new 'return' checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6687
diff changeset
365 return None
5174
8c48f5e0cd92 Get changes from current branch.
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parents: 5088 5169
diff changeset
366
5616
adcffadf4962 Reworked some __IGNORE_WARNING__ comments to be more specific.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5587
diff changeset
367 print('DebugBase.trace_dispatch:' # __IGNORE_WARNING_M801__
5128
b6cbdba69967 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5125
diff changeset
368 ' unknown debugging event: ',
5125
eb1b3e0577e4 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5124
diff changeset
369 repr(event))
0
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diff changeset
370 return self.trace_dispatch
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parents:
diff changeset
371
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 935
diff changeset
372 def set_trace(self, frame=None):
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de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
373 """
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
374 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
375
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
376 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
377 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
378 as last instruction in a function or method.
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parents:
diff changeset
379
5086
6cb8be573090 New set_trace for sys.breakpoint to reflect the changes in previous commit.
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parents: 5085
diff changeset
380 @keyparam 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
381 @type frame object
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parents:
diff changeset
382 """
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
383 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
384 frame = sys._getframe().f_back # Skip set_trace method
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de9c2efb9d02 Started porting eric4 to Python3
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parents:
diff changeset
385
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
386 if sys.version_info[0] == 2:
5966
3325ecd87c7c Fixed an issue in the debugger backend related to debugging threads.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5761
diff changeset
387 stopOnHandleCommand = self._dbgClient.handleJsonCommand.func_code
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
388 else:
5966
3325ecd87c7c Fixed an issue in the debugger backend related to debugging threads.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5761
diff changeset
389 stopOnHandleCommand = self._dbgClient.handleJsonCommand.__code__
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
390
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
391 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
392 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
393 # stop at eric's debugger frame or a threading bootstrap
3325ecd87c7c Fixed an issue in the debugger backend related to debugging threads.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5761
diff changeset
394 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
395 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
396 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
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 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
399
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
400 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
401 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
402 sys.setprofile(self._dbgClient.callTraceEnabled)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
403
5209
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
404 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
405 """
5209
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
406 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
407
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
408 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
409 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
410
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
411 @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
412 @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
413 @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
414 @type tuple
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
415 @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
416 @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
417 """
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
418 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
419 # 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
420 # 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
421 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
422
cd058aa6af37 Insert import hook to modify thread module to use our bootstrap.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5208
diff changeset
423 target(*args, **kwargs)
5538
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
424 except Exception:
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
425 excinfo = sys.exc_info()
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
426 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
427 finally:
5538
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
428 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
429 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
430
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
431 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
432 """
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
433 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
434
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
435 @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
436 @type str or CodeType
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
437 @keyparam globalsDict dictionary of global variables for cmd
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
438 @type dict
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
439 @keyparam 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
440 @type dict
5550
b36f631e4138 Only code style issues.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5543
diff changeset
441 @keyparam debug flag if command should run under debugger control
b36f631e4138 Only code style issues.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5543
diff changeset
442 @type bool
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
443 """
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
444 if globalsDict is None:
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
445 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
446 globalsDict = __main__.__dict__
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
447
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
448 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
449 localsDict = globalsDict
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
450
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
451 if not isinstance(cmd, types.CodeType):
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
452 cmd = compile(cmd, "<string>", "exec")
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
453
5540
40992b7a60a9 Improved atexit handling.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5539
diff changeset
454 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
455 # 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
456 # 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
457 # 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
458 self.stop_everywhere = True
5540
40992b7a60a9 Improved atexit handling.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5539
diff changeset
459 sys.settrace(self.trace_dispatch)
40992b7a60a9 Improved atexit handling.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5539
diff changeset
460
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
461 try:
5587
ea526b78ee6c Started to fix code style issues detected by the extended style checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5582
diff changeset
462 exec(cmd, globalsDict, localsDict)
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
463 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
464 self._dbgClient.progTerminated(0)
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
465 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
466 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
467 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
468 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
469 self._dbgClient.progTerminated(exitcode, message)
5538
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
470 except Exception:
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
471 excinfo = sys.exc_info()
d6de2206af1e Handling of unhandled exceptions restored.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5537
diff changeset
472 self.user_exception(excinfo, True)
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
473 finally:
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
474 self.quitting = True
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
475 sys.settrace(None)
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
476
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
477 def _set_stopinfo(self, stopframe, returnframe):
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
478 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
479 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
480
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
481 @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
482 @type frame object
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
483 @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
484 @type frame object
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
485 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
486 self.stopframe = stopframe
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
487 self.returnframe = returnframe
5573
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
488 if returnframe is not None:
4f85c1de060d Don't step into print statements.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5560
diff changeset
489 # 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
490 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
491 self.stop_everywhere = False
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
492
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
493 def set_continue(self, special):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
494 """
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
495 Public method to stop only on next breakpoint.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
496
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
497 @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
498 @type bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
499 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
500 # 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
501 if not special:
5205
df1709f0e49f Change evaluation of last frame to run atexit functions again.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5204
diff changeset
502 self._set_stopinfo(None, None)
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
503
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
504 # 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
505 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
506 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
507 sys.setprofile(None)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
508
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
509 def set_step(self):
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
510 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
511 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
512 """
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
513 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
514 self.stop_everywhere = True
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
515
5087
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
516 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
517 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
518 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
519
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
520 @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
521 @type frame object
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
522 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
523 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
524 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
525
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
526 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
527 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
528 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
529
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
530 @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
531 @type frame object
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
532 """
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
533 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
534
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
535 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
536 """
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
537 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
538
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
539 @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
540 @type int
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
541 """
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
542 try:
e5f6fe5855fd move the instruction pointer within the current function (Hotkey: F12)
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5644
diff changeset
543 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
544 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
545 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
546 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
547 printerr(e)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
548
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
549 def set_quit(self):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
550 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 935
diff changeset
551 Public method to quit.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
552
5087
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
553 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
554 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
555 sys.setprofile(None)
5087
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
556 self.stopframe = None
59316f14216b Not much left of bdb, so removed it entirely.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5086
diff changeset
557 self.returnframe = None
5287
971f24c89e6b Restore normal stop functionality (F10).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5274
diff changeset
558 for debugThread in self._dbgClient.threads.values():
971f24c89e6b Restore normal stop functionality (F10).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5274
diff changeset
559 debugThread.quitting = True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
560
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
561 def fix_frame_filename(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
562 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
563 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
564
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
565 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
566 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
567 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
568 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
569 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
570 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
571 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
572 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
573 on the original machine. Another case might be sharing
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
574 code over a network... This logic deals with that.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
575
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
576 @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
577 @type frame object
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
578 @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
579 @rtype str
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
580 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
581 # 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
582 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
583 try:
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
584 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
585 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
586 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
587 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
588
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
589 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
590 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
591 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
592 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
593 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
594 else:
3bcd20e99b52 Patch from Detlev revised to avoid an additional check on every call.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5684
diff changeset
595 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
596 # 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
597 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
598 return fixedName
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
599
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
600 def __checkBreakInFrame(self, frame):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
601 """
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
602 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
603 which is a breakpoint.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
604
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
605 @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
606 @type frame object
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
607 @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
608 @rtype bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
609 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 935
diff changeset
610 try:
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
611 return Breakpoint.breakInFrameCache[
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
612 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
613 frame.f_code.co_firstlineno]
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
614 except KeyError:
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
615 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
616 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
617 Breakpoint.breakInFrameCache[
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
618 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
619 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
620 return False
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
621 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
622 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
623
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
624 if sys.version_info[0] == 2:
6f876aca1c34 Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5183
diff changeset
625 co_lnotab = map(ord, frame.f_code.co_lnotab[1::2])
6f876aca1c34 Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5183
diff changeset
626 else:
6f876aca1c34 Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5183
diff changeset
627 co_lnotab = frame.f_code.co_lnotab[1::2]
6f876aca1c34 Changed calculation of line numbers in a function to work properly on Python 3.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5183
diff changeset
628
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
629 # 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
630 # (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
631 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
632 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
633 lineNo -= 0x100
5045
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
634 lineNo += co_lno
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
635 lineNumbers.append(lineNo)
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
636
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
637 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
638 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
639 Breakpoint.breakInFrameCache[
50862a6a2c63 Check only once if a function / method has a breakpoint.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5044
diff changeset
640 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
641 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
642 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
643 Breakpoint.breakInFrameCache[
9899fb545b1f Fixed some code style issues and removed the obsolete method shouldSkip.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5046
diff changeset
644 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
645 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
646 return False
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
647
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
648 def break_here(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
649 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
650 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
651 frame.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
652
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
653 See fix_frame_filename for more info.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
654
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
655 @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
656 @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
657 @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
658 @rtype bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
659 """
5007
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
660 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
661 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
662 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
663 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
664 if bp:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
665 # 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
666 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
667 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
668 return True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
669
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
670 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
671 bp, flag = Watch.effectiveWatch(frame)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
672 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
673 # 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
674 if flag and bp.temporary:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
675 self.__do_clearWatch(bp.cond)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
676 return True
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
677
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
678 return False
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
679
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
680 def __do_clearBreak(self, filename, lineno):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
681 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
682 Private method called to clear a temporary breakpoint.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
683
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
684 @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
685 @type str
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
686 @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
687 @type int
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
688 """
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
689 Breakpoint.clear_break(filename, lineno)
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
690 self._dbgClient.sendClearTemporaryBreakpoint(filename, lineno)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
691
5041
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
692 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
693 """
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
694 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
695
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
696 @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
697 @type str
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
698 """
f00a4c8bcbbd Breakpoint and Watch and thier basic methods in new classes extracted.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5012
diff changeset
699 Watch.clear_watch(cond)
5174
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
700 self._dbgClient.sendClearTemporaryWatch(cond)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
701
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
702 def getStack(self, frame=None, applyTrace=False):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
703 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
704 Public method to get the stack.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
705
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
706 @keyparam frame frame object to inspect
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
707 @type frame object or list
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
708 @keyparam applyTrace flag to assign trace function to fr.f_trace
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
709 @type bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
710 @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
711 and function name (string)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
712 """
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
713 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
714 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
715 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
716 elif type(frame) == list:
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
717 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
718 else:
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
719 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
720
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
721 stack = []
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
722 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
723 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
724 # 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
725 # 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
726 # 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
727 # 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
728 # 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
729 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
730
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
731 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
732 # 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
733 if stack and os.path.basename(fname).startswith(
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
734 ("DebugBase.py", "DebugClientBase.py",
5207
7283629b02c0 Relocated some methods from Debug*Thread and the remaining modules into a new one.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5206
diff changeset
735 "ThreadExtension.py", "threading.py")):
5204
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
736 break
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
737
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
738 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
739 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
740
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
741 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
742 ffunc = ''
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
743
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
744 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
745 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
746 try:
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
747 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
748 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
749 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
750 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
751 fargs = ""
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
752 else:
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
753 fargs = ""
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
754
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
755 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
756
7376ae3e6668 Unify the three different variants of getStack (user_line and user_exception).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5203
diff changeset
757 # 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
758 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
759 if frame != []:
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
760 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
761 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
762 fr = None
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
763 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
764 fr = fr.f_back
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
765
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
766 return stack
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
767
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
768 def user_line(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
769 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
770 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
771 particular line.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
772
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
773 @param frame the frame object
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
774 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
775 # 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
776 if frame.f_lineno == 0:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
777 return
5088
5b992bcb3c86 Remove some obsolet code, which can't be executed anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5087
diff changeset
778
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
779 self.isBroken = True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
780 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
781 stack = self.getStack(frame, applyTrace=True)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
782
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
783 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
784 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
785 self._dbgClient.currentThreadExec = self
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
786
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
787 self._dbgClient.sendResponseLine(stack)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
788 self._dbgClient.eventLoop()
5012
be693f11da53 Avoid unnecessary function calls.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5007
diff changeset
789
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
790 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
791 self._dbgClient.unlockClient()
5206
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
792
5536
d28e800f2810 Remove obsolete parameter 'frame' at user_exception function.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5417
diff changeset
793 def user_exception(self, excinfo, unhandled=False):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
794 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
795 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
796
5084
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
797 @param excinfo details about the exception
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
798 @type tuple(Exception, excval object, traceback frame object)
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
799 @keyparam unhandled flag indicating an uncaught exception
25115adf9758 Don't use bdb.BdbQuit anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5083
diff changeset
800 @type bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
801 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
802 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
803
5757
9a4e28d0b3c4 Display uncaught GeneratorExit and StopIteration exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5717
diff changeset
804 if ((exctype in [GeneratorExit, StopIteration] and
5761
f9e1e4e50b33 Fixed a code style issue.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 5757
diff changeset
805 unhandled is False) or
5757
9a4e28d0b3c4 Display uncaught GeneratorExit and StopIteration exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5717
diff changeset
806 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
807 # 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
808 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
809
2927
f36b757378f1 Fixed an issue in the Python debugger backends when a syntax error was raised for an invalid source file. That will be treated now like any other exception.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2648
diff changeset
810 if exctype in [SyntaxError, IndentationError]:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
811 try:
5183
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
812 # tuple could only occure on Python 2, but not always!
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
813 if type(excval) == tuple:
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
814 message, details = excval
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
815 filename, lineno, charno, text = details
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
816 else:
5183
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
817 message = excval.msg
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
818 filename = excval.filename
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
819 lineno = excval.lineno
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
820 charno = excval.offset
f7037c006edf Invalid __future__ import didn't show a valid error message on Python 2.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5179
diff changeset
821
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
822 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
823 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
824 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
825 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
826 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
827
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
828 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
829 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
830
3085
4a0f54a64496 Fixed an issue in the Python3 debugger backend handling syntax errors.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3032
diff changeset
831 except (AttributeError, ValueError):
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
832 message = ""
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
833 filename = ""
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
834 lineno = 0
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
835 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
836 realSyntaxError = True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
837
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
838 if realSyntaxError:
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
839 self._dbgClient.sendSyntaxError(
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
840 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
841 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
842 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
843
5050
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
844 self.skipFrames = 0
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
845 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
846 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
847 sys.version_info >= (3, 5) and
997064ba25d6 Some clean up and restructuring.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5205
diff changeset
848 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
849 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
850 depth = 0
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
851 tb = exctb
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
852 while tb:
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
853 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
854
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
855 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
856 __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
857 depth = 1
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
858 self.skipFrames += depth
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
859
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
860 # 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
861 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
862
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
863 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
864
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
865 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
866 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
867
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
868 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
869 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
870 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
871 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
872
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
873 if sys.version_info[0] == 2:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
874 try:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
875 excvaltxt = unicode(excval).encode(self._dbgClient.getCoding())
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
876 except UnicodeError:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
877 excvaltxt = str(excval)
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
878 else:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
879 excvaltxt = str(excval)
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
880
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
881 # 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
882 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
883 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
884
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
885 self.isBroken = True
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
886
5124
1ba8ee313b57 Continued modernizing the debugger interface.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4830
diff changeset
887 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
888 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
889 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
890 frlist.reverse()
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
891
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
892 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
893 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
894
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
895 self._dbgClient.lockClient()
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
896 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
897 self._dbgClient.currentThreadExec = self
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
898 self._dbgClient.sendException(exctypetxt, excvaltxt, stack)
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
899 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
900
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
901 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
902 # 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
903 # 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
904 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
905
5050
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
906 self.skipFrames = 0
a6335e924d08 Hide frames belonging to the debugger at a recursion exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5048
diff changeset
907
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
908 self.isBroken = False
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
909 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
910 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
911 self.eventPollFlag = False
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
912 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
913 self.stop_everywhere = stop_everywhere
5560
597164ed39b7 Prevent ordinary breakpoints to steal the focus from an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5550
diff changeset
914
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
915 def __extractExceptionName(self, exctype):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
916 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
917 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
918 type object.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
919
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
920 @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
921 @return exception name (string)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
922 """
5179
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
923 if sys.version_info[0] == 2:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
924 if type(exctype) in [types.ClassType, # Python up to 2.4
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
925 types.TypeType]: # Python 2.5+
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
926 return exctype.__name__
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
927 else:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
928 return exctype
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
929 else:
5f56410e7624 Combined version of the Python debugger.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5178
diff changeset
930 return str(exctype).replace("<class '", "").replace("'>", "")
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
931
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
932 def __extract_stack(self, exctb):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
933 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
934 Private member to return a list of stack frames.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
935
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
936 @param exctb exception traceback
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
937 @return list of stack frames
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
938 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
939 tb = exctb
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
940 stack = []
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
941 while tb is not None:
6687
352a7abb5582 Show correct line number on specific exceptions.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 6645
diff changeset
942 stack.append((tb.tb_frame, tb.tb_lineno))
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
943 tb = tb.tb_next
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
944 tb = None
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
945 return stack
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
946
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
947 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
948 """
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
949 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
950
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
951 @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
952 @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
953 @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
954 @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
955 """
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
956 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
957 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
958 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
959 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
960 elif isinstance(excval, basestring):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
961 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
962 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
963 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
964 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
965 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
966 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
967 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
968 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
969 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
970 code = excval.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
971 if isinstance(code, basestring):
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
972 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
973 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
974 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
975 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
976 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
977 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
978 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
979 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
980 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
981 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
982 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
983 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
984 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
985 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
986
706ac32a4538 Improved handling of program termination. atexit is only run once as specified anymore.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5536
diff changeset
987 return exitcode, 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
988
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
989 def stop_here(self, frame):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
990 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
991 Public method reimplemented to filter out debugger files.
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
992
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
993 Tracing is turned off for files that are part of the
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
994 debugger that are called from the application being debugged.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
995
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
996 @param frame the frame object
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
997 @type frame object
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
998 @return flag indicating whether the debugger should stop here
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
999 @rtype bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1000 """
5005
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1001 if self.__skipFrame(frame):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1002 return False
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1003
5085
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
1004 return (self.stop_everywhere or
85dfb7886fb9 Determination where to stop in stop_here heavily reworked.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5084
diff changeset
1005 frame is self.stopframe or
5205
df1709f0e49f Change evaluation of last frame to run atexit functions again.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5204
diff changeset
1006 frame is self.returnframe)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1007
5005
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1008 def tracePythonLibs(self, enable):
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1009 """
5007
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
1010 Public method to update the settings to trace into Python libraries.
5005
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1011
5007
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
1012 @param enable flag to debug into Python libraries
5174
8c48f5e0cd92 Get changes from current branch.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5088 5169
diff changeset
1013 @type bool
5005
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1014 """
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1015 pathsToSkip = list(self.pathsToSkip)
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1016 # don't trace into Python library?
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1017 if enable:
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1018 pathsToSkip = [x for x in pathsToSkip if not x.endswith(
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1019 ("site-packages", "dist-packages", self.lib))]
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1020 else:
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1021 pathsToSkip.append(self.lib)
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1022 localLib = [x for x in sys.path if x.endswith(("site-packages",
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1023 "dist-packages")) and not x.startswith(self.lib)]
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1024 pathsToSkip.extend(localLib)
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1025
5582
d829281d439f Little improvements and avoid stepping into libs after an exception.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5573
diff changeset
1026 self.pathsToSkip = tuple(set(pathsToSkip))
5005
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1027
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1028 def __skipFrame(self, frame):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1029 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1030 Private method to filter out debugger files.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1031
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1032 Tracing is turned off for files that are part of the
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1033 debugger that are called from the application being debugged.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1034
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1035 @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
1036 @type frame object
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1037 @return flag indicating whether the debugger should skip this frame
5007
e2fa12bb0f53 Don't canonic the filename any more and cache it.
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 5005
diff changeset
1038 @rtype bool
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1039 """
5005
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1040 try:
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1041 return self.filesToSkip[frame.f_code.co_filename]
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1042 except KeyError:
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1043 ret = frame.f_code.co_filename.startswith(self.pathsToSkip)
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1044 self.filesToSkip[frame.f_code.co_filename] = ret
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1045 return ret
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1046 except AttributeError:
684f5ba04f0b First improvements on debugger speed: Cheaper detection of unwanted files and
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 4830
diff changeset
1047 # if frame is None
3640
2bf828881e86 Fixed stop at sys.breakpoint() in run mode under Python3 and on first run (Py2 and 3).
T.Rzepka <Tobias.Rzepka@gmail.com>
parents: 3591
diff changeset
1048 return True
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1049
4543
2e6a880670e9 Fixed a few code style issues (forgotten future imports, copyrights,...).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4455
diff changeset
1050 #
2e6a880670e9 Fixed a few code style issues (forgotten future imports, copyrights,...).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 4455
diff changeset
1051 # eflag: noqa = M702

eric ide

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