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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-05-01 07:13:03 -07:00
parent 3b78bdc8e5
commit 371880da04
3 changed files with 45 additions and 55 deletions
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41
src/smt/smt_enode.h
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@ -216,15 +216,28 @@ namespace smt {
return m_args;
}
class args {
class const_args {
enode const& n;
public:
args(enode const& n):n(n) {}
args(enode const* n):n(*n) {}
enode_vector::const_iterator begin() const { return n.get_args(); }
enode_vector::const_iterator end() const { return n.get_args() + n.get_num_args(); }
const_args(enode const& n):n(n) {}
const_args(enode const* n):n(*n) {}
enode_vector::const_iterator begin() const { return n.m_args; }
enode_vector::const_iterator end() const { return n.m_args + n.get_num_args(); }
};
class args {
enode & n;
public:
args(enode & n):n(n) {}
args(enode * n):n(*n) {}
enode_vector::iterator begin() const { return n.m_args; }
enode_vector::iterator end() const { return n.m_args + n.get_num_args(); }
};
const_args get_const_args() const { return const_args(this); }
// args get_args() { return args(this); }
// unsigned get_id() const {
// return m_id;
// }
@ -294,15 +307,27 @@ namespace smt {
return m_commutative;
}
class parents {
class const_parents {
enode const& n;
public:
parents(enode const& _n):n(_n) {}
parents(enode const* _n):n(*_n) {}
const_parents(enode const& _n):n(_n) {}
const_parents(enode const* _n):n(*_n) {}
enode_vector::const_iterator begin() const { return n.begin_parents(); }
enode_vector::const_iterator end() const { return n.end_parents(); }
};
class parents {
enode& n;
public:
parents(enode & _n):n(_n) {}
parents(enode * _n):n(*_n) {}
enode_vector::iterator begin() const { return n.begin_parents(); }
enode_vector::iterator end() const { return n.end_parents(); }
};
parents get_parents() { return parents(this); }
const_parents get_const_parents() const { return const_parents(this); }
unsigned get_num_parents() const {
return m_parents.size();