diff options
author | Kshitij Bansal <kshitij@cs.nyu.edu> | 2013-09-09 14:47:53 -0400 |
---|---|---|
committer | Kshitij Bansal <kshitij@cs.nyu.edu> | 2014-02-21 07:25:13 -0500 |
commit | 50c26544c83a71e87efa487e4af063b1b5647c0f (patch) | |
tree | 82d4f3b2632a2cf06aff70550f37f80dc80d9543 /src/context/cdhashset.h | |
parent | 53b8499f48a00dc876d56c76fbc79aafe5803529 (diff) |
add new theory (sets)
Specification (smt2) -- as per this commit, subject to change
- Parameterized sort Set, e.g. (Set Int)
- Empty set constant (typed), use with "as" to specify the type, e.g.
(as emptyset (Set Int))
- Create a singleton set
(setenum X (Set X)) : creates singleton set
- Functions/operators
(union (Set X) (Set X) (Set X))
(intersection (Set X) (Set X) (Set X))
(setminus (Set X) (Set X) (Set X))
- Predicates
(in X (Set X) Bool) : membership
(subseteq (Set X) (Set X) Bool) : set containment
Diffstat (limited to 'src/context/cdhashset.h')
-rw-r--r-- | src/context/cdhashset.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/context/cdhashset.h b/src/context/cdhashset.h index e2ffac49b..881c3f629 100644 --- a/src/context/cdhashset.h +++ b/src/context/cdhashset.h @@ -57,6 +57,10 @@ public: return super::size(); } + bool empty() const { + return super::empty(); + } + bool insert(const V& v) { return super::insert_safe(v, true); } |