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author | Patrick Simianer <simianer@cl.uni-heidelberg.de> | 2012-11-05 15:29:46 +0100 |
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committer | Patrick Simianer <simianer@cl.uni-heidelberg.de> | 2012-11-05 15:29:46 +0100 |
commit | 6f29f345dc06c1a1033475eac1d1340781d1d603 (patch) | |
tree | 6fa4cdd7aefd7d54c9585c2c6274db61bb8b159a /jam-files/boost-build/util/set.py | |
parent | b510da2e562c695c90d565eb295c749569c59be8 (diff) | |
parent | c615c37501fa8576584a510a9d2bfe2fdd5bace7 (diff) |
merge upstream/master
Diffstat (limited to 'jam-files/boost-build/util/set.py')
-rw-r--r-- | jam-files/boost-build/util/set.py | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/jam-files/boost-build/util/set.py b/jam-files/boost-build/util/set.py deleted file mode 100644 index dc7cf328..00000000 --- a/jam-files/boost-build/util/set.py +++ /dev/null @@ -1,42 +0,0 @@ -# (C) Copyright David Abrahams 2001. Permission to copy, use, modify, sell and -# distribute this software is granted provided this copyright notice appears in -# all copies. This software is provided "as is" without express or implied -# warranty, and with no claim as to its suitability for any purpose. - -from utility import to_seq - -def difference (b, a): - """ Returns the elements of B that are not in A. - """ - result = [] - for element in b: - if not element in a: - result.append (element) - - return result - -def intersection (set1, set2): - """ Removes from set1 any items which don't appear in set2 and returns the result. - """ - result = [] - for v in set1: - if v in set2: - result.append (v) - return result - -def contains (small, large): - """ Returns true iff all elements of 'small' exist in 'large'. - """ - small = to_seq (small) - large = to_seq (large) - - for s in small: - if not s in large: - return False - return True - -def equal (a, b): - """ Returns True iff 'a' contains the same elements as 'b', irrespective of their order. - # TODO: Python 2.4 has a proper set class. - """ - return contains (a, b) and contains (b, a) |