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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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24
src/smt/smt_context.h
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@ -203,11 +203,11 @@ namespace smt {
struct scoped_mk_model {
context & m_ctx;
scoped_mk_model(context & ctx):m_ctx(ctx) {
m_ctx.m_proto_model = 0;
m_ctx.m_model = 0;
m_ctx.m_proto_model = nullptr;
m_ctx.m_model = nullptr;
}
~scoped_mk_model() {
if (m_ctx.m_proto_model.get() != 0) {
if (m_ctx.m_proto_model.get() != nullptr) {
m_ctx.m_model = m_ctx.m_proto_model->mk_model();
try {
m_ctx.add_rec_funs_to_model();
@ -215,7 +215,7 @@ namespace smt {
catch (...) {
// no op
}
m_ctx.m_proto_model = 0; // proto_model is not needed anymore.
m_ctx.m_proto_model = nullptr; // proto_model is not needed anymore.
}
}
};
@ -514,12 +514,12 @@ namespace smt {
enode_vector::const_iterator begin_enodes_of(func_decl const * decl) const {
unsigned id = decl->get_decl_id();
return id < m_decl2enodes.size() ? m_decl2enodes[id].begin() : 0;
return id < m_decl2enodes.size() ? m_decl2enodes[id].begin() : nullptr;
}
enode_vector::const_iterator end_enodes_of(func_decl const * decl) const {
unsigned id = decl->get_decl_id();
return id < m_decl2enodes.size() ? m_decl2enodes[id].end() : 0;
return id < m_decl2enodes.size() ? m_decl2enodes[id].end() : nullptr;
}
ptr_vector<enode>::const_iterator begin_enodes() const {
@ -822,17 +822,17 @@ namespace smt {
void internalize(expr * n, bool gate_ctx, unsigned generation);
clause * mk_clause(unsigned num_lits, literal * lits, justification * j, clause_kind k = CLS_AUX, clause_del_eh * del_eh = 0);
clause * mk_clause(unsigned num_lits, literal * lits, justification * j, clause_kind k = CLS_AUX, clause_del_eh * del_eh = nullptr);
void mk_clause(literal l1, literal l2, justification * j);
void mk_clause(literal l1, literal l2, literal l3, justification * j);
void mk_th_axiom(theory_id tid, unsigned num_lits, literal * lits, unsigned num_params = 0, parameter * params = 0);
void mk_th_axiom(theory_id tid, unsigned num_lits, literal * lits, unsigned num_params = 0, parameter * params = nullptr);
void mk_th_axiom(theory_id tid, literal l1, literal l2, unsigned num_params = 0, parameter * params = 0);
void mk_th_axiom(theory_id tid, literal l1, literal l2, unsigned num_params = 0, parameter * params = nullptr);
void mk_th_axiom(theory_id tid, literal l1, literal l2, literal l3, unsigned num_params = 0, parameter * params = 0);
void mk_th_axiom(theory_id tid, literal l1, literal l2, literal l3, unsigned num_params = 0, parameter * params = nullptr);
/*
* Provide a hint to the core solver that the specified literals form a "theory case split".
@ -1460,7 +1460,7 @@ namespace smt {
If l == 0, then the logic of this context is used in the new context.
If p == 0, then this->m_params is used
*/
context * mk_fresh(symbol const * l = 0, smt_params * p = 0);
context * mk_fresh(symbol const * l = nullptr, smt_params * p = nullptr);
static void copy(context& src, context& dst);
@ -1482,7 +1482,7 @@ namespace smt {
void pop(unsigned num_scopes);
lbool check(unsigned num_assumptions = 0, expr * const * assumptions = 0, bool reset_cancel = true, bool already_did_theory_assumptions = false);
lbool check(unsigned num_assumptions = 0, expr * const * assumptions = nullptr, bool reset_cancel = true, bool already_did_theory_assumptions = false);
lbool get_consequences(expr_ref_vector const& assumptions, expr_ref_vector const& vars, expr_ref_vector& conseq, expr_ref_vector& unfixed);