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Diffstat (limited to '3rdParty/SCons/scons-2.4.0/engine/SCons/Debug.py')
-rw-r--r--3rdParty/SCons/scons-2.4.0/engine/SCons/Debug.py234
1 files changed, 0 insertions, 234 deletions
diff --git a/3rdParty/SCons/scons-2.4.0/engine/SCons/Debug.py b/3rdParty/SCons/scons-2.4.0/engine/SCons/Debug.py
deleted file mode 100644
index 0aa077d..0000000
--- a/3rdParty/SCons/scons-2.4.0/engine/SCons/Debug.py
+++ /dev/null
@@ -1,234 +0,0 @@
-"""SCons.Debug
-
-Code for debugging SCons internal things. Shouldn't be
-needed by most users.
-
-"""
-
-#
-# Copyright (c) 2001 - 2015 The SCons Foundation
-#
-# Permission is hereby granted, free of charge, to any person obtaining
-# a copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sublicense, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
-# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-
-__revision__ = "src/engine/SCons/Debug.py rel_2.4.0:3365:9259ea1c13d7 2015/09/21 14:03:43 bdbaddog"
-
-import os
-import sys
-import time
-import weakref
-import inspect
-
-# 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):
- if name is None:
- name = instance.__class__.__name__
- if name not in tracked_classes:
- tracked_classes[name] = []
- if hasattr(instance, '__dict__'):
- tracked_classes[name].append(weakref.ref(instance))
- else:
- # weakref doesn't seem to work when the instance
- # contains only slots...
- tracked_classes[name].append(instance)
-
-def string_to_classes(s):
- if s == '*':
- return sorted(tracked_classes.keys())
- else:
- return s.split()
-
-def fetchLoggedInstances(classes="*"):
- classnames = string_to_classes(classes)
- return [(cn, len(tracked_classes[cn])) for cn in classnames]
-
-def countLoggedInstances(classes, file=sys.stdout):
- for classname in string_to_classes(classes):
- file.write("%s: %d\n" % (classname, len(tracked_classes[classname])))
-
-def listLoggedInstances(classes, file=sys.stdout):
- for classname in string_to_classes(classes):
- file.write('\n%s:\n' % classname)
- for ref in tracked_classes[classname]:
- if inspect.isclass(ref):
- obj = ref()
- else:
- obj = ref
- if obj is not None:
- file.write(' %s\n' % repr(obj))
-
-def dumpLoggedInstances(classes, file=sys.stdout):
- for classname in string_to_classes(classes):
- file.write('\n%s:\n' % classname)
- for ref in tracked_classes[classname]:
- obj = ref()
- if obj is not None:
- file.write(' %s:\n' % obj)
- for key, value in obj.__dict__.items():
- file.write(' %20s : %s\n' % (key, value))
-
-
-
-if sys.platform[:5] == "linux":
- # Linux doesn't actually support memory usage stats from getrusage().
- def memory():
- mstr = open('/proc/self/stat').read()
- mstr = mstr.split()[22]
- return int(mstr)
-elif sys.platform[:6] == 'darwin':
- #TODO really get memory stats for OS X
- def memory():
- return 0
-else:
- try:
- import resource
- except ImportError:
- try:
- import win32process
- import win32api
- except ImportError:
- def memory():
- return 0
- else:
- def memory():
- process_handle = win32api.GetCurrentProcess()
- memory_info = win32process.GetProcessMemoryInfo( process_handle )
- return memory_info['PeakWorkingSetSize']
- else:
- def memory():
- res = resource.getrusage(resource.RUSAGE_SELF)
- return res[4]
-
-# returns caller's stack
-def caller_stack():
- import traceback
- tb = traceback.extract_stack()
- # strip itself and the caller from the output
- tb = tb[:-2]
- result = []
- for back in tb:
- # (filename, line number, function name, text)
- key = back[:3]
- result.append('%s:%d(%s)' % func_shorten(key))
- return result
-
-caller_bases = {}
-caller_dicts = {}
-
-# trace a caller's stack
-def caller_trace(back=0):
- import traceback
- tb = traceback.extract_stack(limit=3+back)
- tb.reverse()
- callee = tb[1][:3]
- caller_bases[callee] = caller_bases.get(callee, 0) + 1
- for caller in tb[2:]:
- caller = callee + caller[:3]
- try:
- entry = caller_dicts[callee]
- except KeyError:
- caller_dicts[callee] = entry = {}
- entry[caller] = entry.get(caller, 0) + 1
- callee = caller
-
-# print a single caller and its callers, if any
-def _dump_one_caller(key, file, level=0):
- leader = ' '*level
- for v,c in sorted([(-v,c) for c,v in caller_dicts[key].items()]):
- file.write("%s %6d %s:%d(%s)\n" % ((leader,-v) + func_shorten(c[-3:])))
- if c in caller_dicts:
- _dump_one_caller(c, file, level+1)
-
-# print each call tree
-def dump_caller_counts(file=sys.stdout):
- for k in sorted(caller_bases.keys()):
- file.write("Callers of %s:%d(%s), %d calls:\n"
- % (func_shorten(k) + (caller_bases[k],)))
- _dump_one_caller(k, file)
-
-shorten_list = [
- ( '/scons/SCons/', 1),
- ( '/src/engine/SCons/', 1),
- ( '/usr/lib/python', 0),
-]
-
-if os.sep != '/':
- shorten_list = [(t[0].replace('/', os.sep), t[1]) for t in shorten_list]
-
-def func_shorten(func_tuple):
- f = func_tuple[0]
- for t in shorten_list:
- i = f.find(t[0])
- if i >= 0:
- if t[1]:
- i = i + len(t[0])
- return (f[i:],)+func_tuple[1:]
- return func_tuple
-
-
-TraceFP = {}
-if sys.platform == 'win32':
- TraceDefault = 'con'
-else:
- TraceDefault = '/dev/tty'
-
-TimeStampDefault = None
-StartTime = time.time()
-PreviousTime = StartTime
-
-def Trace(msg, file=None, mode='w', tstamp=None):
- """Write a trace message to a file. Whenever a file is specified,
- it becomes the default for the next call to Trace()."""
- global TraceDefault
- global TimeStampDefault
- global PreviousTime
- if file is None:
- file = TraceDefault
- else:
- TraceDefault = file
- if tstamp is None:
- tstamp = TimeStampDefault
- else:
- TimeStampDefault = tstamp
- try:
- fp = TraceFP[file]
- except KeyError:
- try:
- fp = TraceFP[file] = open(file, mode)
- except TypeError:
- # Assume we were passed an open file pointer.
- fp = file
- if tstamp:
- now = time.time()
- fp.write('%8.4f %8.4f: ' % (now - StartTime, now - PreviousTime))
- PreviousTime = now
- fp.write(msg)
- fp.flush()
-
-# Local Variables:
-# tab-width:4
-# indent-tabs-mode:nil
-# End:
-# vim: set expandtab tabstop=4 shiftwidth=4: