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authorLuca Falavigna <dktrkranz@debian.org>2014-04-26 11:52:25 +0200
committerLuca Falavigna <dktrkranz@debian.org>2014-04-26 11:52:25 +0200
commitc58ef47cac0ffa49ecabdb228991a89fcdb4f8ef (patch)
tree677bf40bab72549a4c2dd882328a9896d1a08a87 /engine/SCons/Debug.py
parentd4746a568b9d1464742de0788d39b08309e28cb0 (diff)
parent599d55e3999ad29f72fdc3a61d7c4bafc3171452 (diff)
Merge tag 'upstream/2.3.1'
Upstream version 2.3.1
Diffstat (limited to 'engine/SCons/Debug.py')
-rw-r--r--engine/SCons/Debug.py21
1 files changed, 13 insertions, 8 deletions
diff --git a/engine/SCons/Debug.py b/engine/SCons/Debug.py
index 41b0ab6..08d7570 100644
--- a/engine/SCons/Debug.py
+++ b/engine/SCons/Debug.py
@@ -6,7 +6,7 @@ needed by most users.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -28,13 +28,17 @@ needed by most users.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Debug.py 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Debug.py 2014/03/02 14:18:15 garyo"
import os
import sys
import time
import weakref
+# Global variable that gets set to 'True' by the Main script,
+# when the creation of class instances should get tracked.
+track_instances = False
+# List of currently tracked classes
tracked_classes = {}
def logInstanceCreation(instance, name=None):
@@ -109,14 +113,15 @@ else:
return res[4]
# returns caller's stack
-def caller_stack(*backlist):
+def caller_stack():
import traceback
- if not backlist:
- backlist = [0]
+ tb = traceback.extract_stack()
+ # strip itself and the caller from the output
+ tb = tb[:-2]
result = []
- for back in backlist:
- tb = traceback.extract_stack(limit=3+back)
- key = tb[0][:3]
+ for back in tb:
+ # (filename, line number, function name, text)
+ key = back[:3]
result.append('%s:%d(%s)' % func_shorten(key))
return result