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formatting/reviewing

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-05 22:37:35 -07:00 • committed by Arie Gurfinkel
parent d2ae3b4025
commit c3fb863ad1
13 changed files with 570 additions and 676 deletions
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33
src/ast/ast.h
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@ -1744,6 +1744,14 @@ public:
arity, domain);
}
func_decl * mk_const_decl(const char* name, sort * s) {
return mk_func_decl(symbol(name), static_cast<unsigned>(0), nullptr, s);
}
func_decl * mk_const_decl(std::string const& name, sort * s) {
return mk_func_decl(symbol(name.c_str()), static_cast<unsigned>(0), nullptr, s);
}
func_decl * mk_const_decl(symbol const & name, sort * s) {
return mk_func_decl(name, static_cast<unsigned>(0), nullptr, s);
}
@ -1810,6 +1818,14 @@ public:
return mk_const(mk_const_decl(name, s));
}
app * mk_const(std::string const & name, sort * s) {
return mk_const(mk_const_decl(name, s));
}
app * mk_const(char const* name, sort * s) {
return mk_const(mk_const_decl(name, s));
}
func_decl * mk_fresh_func_decl(symbol const & prefix, symbol const & suffix, unsigned arity,
sort * const * domain, sort * range);
@ -2150,6 +2166,23 @@ public:
return n > 0 && get_sort(p->get_arg(n - 1)) != m_proof_sort;
}
expr * get_fact(proof const * p) const { SASSERT(is_proof(p)); SASSERT(has_fact(p)); return p->get_arg(p->get_num_args() - 1); }
class proof_parents {
ast_manager& m;
proof * m_proof;
public:
proof_parents(ast_manager& m, proof * p): m(m), m_proof(p) {}
proof * const * begin() const { return (proof* const*)(m_proof->begin()); }
proof * const * end() const {
unsigned n = m_proof->get_num_args();
return (proof* const*)(begin() + (m.has_fact(m_proof) ? n - 1 : n));
}
};
proof_parents get_parents(proof* p) {
return proof_parents(*this, p);
}
unsigned get_num_parents(proof const * p) const {
SASSERT(is_proof(p));
unsigned n = p->get_num_args();