diff options
Diffstat (limited to 'src/engine/SCons/compat/_scons_sets15.py')
| -rw-r--r-- | src/engine/SCons/compat/_scons_sets15.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/engine/SCons/compat/_scons_sets15.py b/src/engine/SCons/compat/_scons_sets15.py index b3d0bb3..1fe5a4f 100644 --- a/src/engine/SCons/compat/_scons_sets15.py +++ b/src/engine/SCons/compat/_scons_sets15.py @@ -26,10 +26,11 @@ class Set: if seq: for elem in seq: if elem not in self.elems: + hash(elem) self.elems.append(elem) def __str__(self): - return "{%s}" % string.join(map(str, self.elems), ", ") + return "set([%s])" % string.join(map(str, self.elems), ", ") def copy(self): @@ -56,6 +57,7 @@ class Set: def add(self, elem): """Add one element to the set.""" if elem not in self.elems: + hash(elem) self.elems.append(elem) def remove(self, elem): @@ -157,3 +159,12 @@ class Set: return 0 else: return len(self - other) == 0 + + def __cmp__(self, other): + """Returns 1 if the sets are equal.""" + if self.__lt__(other): + return -1 + elif other.__lt__(self): + return 1 + else: + return 0 |