mirror of
https://github.com/Z3Prover/z3
synced 2025-08-18 09:12:16 +00:00
Use nullptr.
This commit is contained in:
Bruce Mitchener
parent
f01328c65f
commit
76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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@ -122,9 +122,9 @@ public:
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proof_converter_ref pc1;
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expr_dependency_ref core1(m);
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result.reset();
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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m_t1->operator()(in, r1, mc1, pc1, core1);
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SASSERT(!is_decided(r1) || (!pc1 && !core1)); // the pc and core of decided goals is 0
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unsigned r1_size = r1.size();
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@ -176,7 +176,7 @@ public:
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// pc2 and core2 must be 0.
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SASSERT(!pc2);
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SASSERT(!core2);
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if (models_enabled) mc_buffer.push_back(0);
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if (models_enabled) mc_buffer.push_back(nullptr);
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if (proofs_enabled) pc_buffer.push_back(proof2proof_converter(m, r2[0]->pr(0)));
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if (models_enabled || proofs_enabled) sz_buffer.push_back(0);
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if (cores_enabled) core = m.mk_join(core.get(), r2[0]->dep(0));
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@ -200,7 +200,7 @@ public:
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apply(m, pc1, pc_buffer, pr);
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SASSERT(cores_enabled || core == 0);
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in->assert_expr(m.mk_false(), pr, core);
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core = 0;
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core = nullptr;
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result.push_back(in.get());
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SASSERT(!mc); SASSERT(!pc); SASSERT(!core);
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}
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@ -380,9 +380,9 @@ public:
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for (i = 0; i < sz; i++) {
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tactic * t = m_ts[i];
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result.reset();
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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SASSERT(sz > 0);
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if (i < sz - 1) {
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try {
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@ -536,8 +536,8 @@ public:
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for (unsigned k = 0; k < _result.size(); k++) {
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result.push_back(_result[k]->translate(translator));
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}
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mc = _mc ? _mc->translate(translator) : 0;
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pc = _pc ? _pc->translate(translator) : 0;
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mc = _mc ? _mc->translate(translator) : nullptr;
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pc = _pc ? _pc->translate(translator) : nullptr;
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expr_dependency_translation td(translator);
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core = td(_core);
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}
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@ -562,7 +562,7 @@ public:
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}
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}
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if (finished_id == UINT_MAX) {
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mc = 0;
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mc = nullptr;
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switch (ex_kind) {
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case ERROR_EX: throw z3_error(error_code);
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case TACTIC_EX: throw tactic_exception(ex_msg.c_str());
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@ -626,9 +626,9 @@ public:
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proof_converter_ref pc1;
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expr_dependency_ref core1(m);
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result.reset();
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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m_t1->operator()(in, r1, mc1, pc1, core1);
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SASSERT(!is_decided(r1) || (!pc1 && !core1)); // the pc and core of decided goals is 0
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unsigned r1_size = r1.size();
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@ -759,7 +759,7 @@ public:
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result.push_back(r2[0]->translate(translator));
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if (models_enabled) {
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// mc2 contains the actual model
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mc2 = mc2 ? mc2->translate(translator) : 0;
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mc2 = mc2 ? mc2->translate(translator) : nullptr;
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model_ref md;
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md = alloc(model, m);
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apply(mc2, md, 0);
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@ -776,12 +776,12 @@ public:
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SASSERT(!pc2);
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SASSERT(!core2);
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if (models_enabled) mc_buffer.set(i, 0);
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if (models_enabled) mc_buffer.set(i, nullptr);
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if (proofs_enabled) {
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proof * pr = r2[0]->pr(0);
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pc_buffer.push_back(proof2proof_converter(m, pr));
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}
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if (cores_enabled && r2[0]->dep(0) != 0) {
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if (cores_enabled && r2[0]->dep(0) != nullptr) {
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expr_dependency_ref * new_dep = alloc(expr_dependency_ref, new_m);
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*new_dep = r2[0]->dep(0);
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core_buffer.set(i, new_dep);
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@ -815,12 +815,12 @@ public:
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if (found_solution)
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return;
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core = 0;
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core = nullptr;
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sbuffer<unsigned> sz_buffer;
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for (unsigned i = 0; i < r1_size; i++) {
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ast_translation translator(*(managers[i]), m, false);
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goal_ref_buffer * r = goals_vect[i];
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if (r != 0) {
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if (r != nullptr) {
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for (unsigned k = 0; k < r->size(); k++) {
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result.push_back((*r)[k]->translate(translator));
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}
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@ -829,12 +829,12 @@ public:
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else {
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sz_buffer.push_back(0);
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}
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if (mc_buffer[i] != 0)
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if (mc_buffer[i] != nullptr)
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mc_buffer.set(i, mc_buffer[i]->translate(translator));
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if (pc_buffer[i] != 0)
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if (pc_buffer[i] != nullptr)
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pc_buffer.set(i, pc_buffer[i]->translate(translator));
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expr_dependency_translation td(translator);
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if (core_buffer[i] != 0) {
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if (core_buffer[i] != nullptr) {
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expr_dependency_ref curr_core(m);
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curr_core = td(*(core_buffer[i]));
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core = m.mk_join(curr_core, core);
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@ -850,7 +850,7 @@ public:
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apply(m, pc1, pc_buffer, pr);
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SASSERT(cores_enabled || core == 0);
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in->assert_expr(m.mk_false(), pr, core);
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core = 0;
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core = nullptr;
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result.push_back(in.get());
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SASSERT(!mc); SASSERT(!pc); SASSERT(!core);
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}
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@ -936,9 +936,9 @@ class repeat_tactical : public unary_tactical {
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// TODO: implement a non-recursive version.
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if (depth > m_max_depth) {
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result.push_back(in.get());
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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return;
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}
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@ -952,9 +952,9 @@ class repeat_tactical : public unary_tactical {
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proof_converter_ref pc1;
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expr_dependency_ref core1(m);
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result.reset();
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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{
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goal orig_in(in->m(), proofs_enabled, models_enabled, cores_enabled);
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orig_in.copy_from(*(in.get()));
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@ -1014,7 +1014,7 @@ class repeat_tactical : public unary_tactical {
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SASSERT(is_decided_unsat(r2));
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SASSERT(!pc2);
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SASSERT(!core2);
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if (models_enabled) mc_buffer.push_back(0);
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if (models_enabled) mc_buffer.push_back(nullptr);
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if (proofs_enabled) pc_buffer.push_back(proof2proof_converter(m, r2[0]->pr(0)));
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if (models_enabled || proofs_enabled) sz_buffer.push_back(0);
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if (cores_enabled) core = m.mk_join(core.get(), r2[0]->dep(0));
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@ -1038,7 +1038,7 @@ class repeat_tactical : public unary_tactical {
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apply(m, pc1, pc_buffer, pr);
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SASSERT(cores_enabled || core == 0);
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in->assert_expr(m.mk_false(), pr, core);
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core = 0;
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core = nullptr;
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result.push_back(in.get());
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SASSERT(!mc); SASSERT(!pc); SASSERT(!core);
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}
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@ -1087,9 +1087,9 @@ public:
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m_t->operator()(in, result, mc, pc, core);
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if (result.size() > m_threshold) {
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result.reset();
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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throw tactic_exception("failed-if-branching tactical");
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}
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};
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@ -1282,9 +1282,9 @@ public:
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model_converter_ref & mc,
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proof_converter_ref & pc,
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expr_dependency_ref & core) override {
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mc = 0;
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pc = 0;
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core = 0;
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mc = nullptr;
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pc = nullptr;
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core = nullptr;
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if (m_p->operator()(*(in.get())).is_true()) {
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throw tactic_exception("fail-if tactic");
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}
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@ -1314,7 +1314,7 @@ public:
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proof_converter_ref & pc,
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expr_dependency_ref & core) override {
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if (in->proofs_enabled()) {
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mc = 0; pc = 0; core = 0;
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mc = nullptr; pc = nullptr; core = nullptr;
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result.reset();
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result.push_back(in.get());
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}
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@ -1336,7 +1336,7 @@ public:
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proof_converter_ref & pc,
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expr_dependency_ref & core) override {
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if (in->unsat_core_enabled()) {
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mc = 0; pc = 0; core = 0;
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mc = nullptr; pc = nullptr; core = nullptr;
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result.reset();
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result.push_back(in.get());
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}
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@ -1358,7 +1358,7 @@ public:
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proof_converter_ref & pc,
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expr_dependency_ref & core) override {
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if (in->models_enabled()) {
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mc = 0; pc = 0; core = 0;
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mc = nullptr; pc = nullptr; core = nullptr;
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result.reset();
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result.push_back(in.get());
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}
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