Mercurial Repositories > eric / file comparison
comparison: DebugClients/Python/coverage/__init__.py
DebugClients/Python/coverage/__init__.py
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| 1 """Code coverage measurement for Python. | |
| 2 | |
| 3 Ned Batchelder | |
| 4 http://nedbatchelder.com/code/coverage | |
| 5 | |
| 6 """ | |
| 7 | |
| 8 __version__ = "3.0.1" # see detailed history in CHANGES.txt | |
| 9 | |
| 10 from control import coverage | |
| 11 from data import CoverageData | |
| 12 from cmdline import main, CoverageScript | |
| 13 from misc import CoverageException | |
| 14 | |
| 15 | |
| 16 # Module-level functions. The original API to this module was based on | |
| 17 # functions defined directly in the module, with a singleton of the coverage() | |
| 18 # class. That design hampered programmability. Here we define the top-level | |
| 19 # functions to create the singleton when they are first called. | |
| 20 | |
| 21 # Singleton object for use with module-level functions. The singleton is | |
| 22 # created as needed when one of the module-level functions is called. | |
| 23 _the_coverage = None | |
| 24 | |
| 25 def _singleton_method(name): | |
| 26 """Return a function to the `name` method on a singleton `coverage` object. | |
| 27 | |
| 28 The singleton object is created the first time one of these functions is | |
| 29 called. | |
| 30 | |
| 31 """ | |
| 32 def wrapper(*args, **kwargs): | |
| 33 """Singleton wrapper around a coverage method.""" | |
| 34 global _the_coverage | |
| 35 if not _the_coverage: | |
| 36 _the_coverage = coverage(auto_data=True) | |
| 37 return getattr(_the_coverage, name)(*args, **kwargs) | |
| 38 return wrapper | |
| 39 | |
| 40 | |
| 41 # Define the module-level functions. | |
| 42 use_cache = _singleton_method('use_cache') | |
| 43 start = _singleton_method('start') | |
| 44 stop = _singleton_method('stop') | |
| 45 erase = _singleton_method('erase') | |
| 46 exclude = _singleton_method('exclude') | |
| 47 analysis = _singleton_method('analysis') | |
| 48 analysis2 = _singleton_method('analysis2') | |
| 49 report = _singleton_method('report') | |
| 50 annotate = _singleton_method('annotate') | |
| 51 | |
| 52 | |
| 53 # COPYRIGHT AND LICENSE | |
| 54 # | |
| 55 # Copyright 2001 Gareth Rees. All rights reserved. | |
| 56 # Copyright 2004-2009 Ned Batchelder. All rights reserved. | |
| 57 # | |
| 58 # Redistribution and use in source and binary forms, with or without | |
| 59 # modification, are permitted provided that the following conditions are | |
| 60 # met: | |
| 61 # | |
| 62 # 1. Redistributions of source code must retain the above copyright | |
| 63 # notice, this list of conditions and the following disclaimer. | |
| 64 # | |
| 65 # 2. Redistributions in binary form must reproduce the above copyright | |
| 66 # notice, this list of conditions and the following disclaimer in the | |
| 67 # documentation and/or other materials provided with the | |
| 68 # distribution. | |
| 69 # | |
| 70 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 71 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 72 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 73 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 74 # HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 75 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 76 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS | |
| 77 # OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 78 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | |
| 79 # TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | |
| 80 # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | |
| 81 # DAMAGE. |
