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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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46
src/api/api_solver.cpp
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@ -57,7 +57,7 @@ extern "C" {
}
static void init_solver(Z3_context c, Z3_solver s) {
if (to_solver(s)->m_solver.get() == 0)
if (to_solver(s)->m_solver.get() == nullptr)
init_solver_core(c, s);
}
@ -69,7 +69,7 @@ extern "C" {
mk_c(c)->save_object(s);
Z3_solver r = of_solver(s);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_solver Z3_API Z3_mk_solver(Z3_context c) {
@ -80,7 +80,7 @@ extern "C" {
mk_c(c)->save_object(s);
Z3_solver r = of_solver(s);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_solver Z3_API Z3_mk_solver_for_logic(Z3_context c, Z3_symbol logic) {
@ -91,7 +91,7 @@ extern "C" {
std::ostringstream strm;
strm << "logic '" << to_symbol(logic) << "' is not recognized";
throw default_exception(strm.str());
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
else {
Z3_solver_ref * s = alloc(Z3_solver_ref, *mk_c(c), mk_smt_strategic_solver_factory(to_symbol(logic)));
@ -99,7 +99,7 @@ extern "C" {
Z3_solver r = of_solver(s);
RETURN_Z3(r);
}
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_solver Z3_API Z3_mk_solver_from_tactic(Z3_context c, Z3_tactic t) {
@ -110,7 +110,7 @@ extern "C" {
mk_c(c)->save_object(s);
Z3_solver r = of_solver(s);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_solver Z3_API Z3_solver_translate(Z3_context c, Z3_solver s, Z3_context target) {
@ -118,13 +118,13 @@ extern "C" {
LOG_Z3_solver_translate(c, s, target);
RESET_ERROR_CODE();
params_ref const& p = to_solver(s)->m_params;
Z3_solver_ref * sr = alloc(Z3_solver_ref, *mk_c(target), 0);
Z3_solver_ref * sr = alloc(Z3_solver_ref, *mk_c(target), nullptr);
init_solver(c, s);
sr->m_solver = to_solver(s)->m_solver->translate(mk_c(target)->m(), p);
mk_c(target)->save_object(sr);
Z3_solver r = of_solver(sr);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
void solver_from_stream(Z3_context c, Z3_solver s, std::istream& is) {
@ -137,7 +137,7 @@ extern "C" {
return;
}
bool initialized = to_solver(s)->m_solver.get() != 0;
bool initialized = to_solver(s)->m_solver.get() != nullptr;
if (!initialized)
init_solver(c, s);
ptr_vector<expr>::const_iterator it = ctx->begin_assertions();
@ -190,13 +190,13 @@ extern "C" {
RESET_ERROR_CODE();
std::ostringstream buffer;
param_descrs descrs;
bool initialized = to_solver(s)->m_solver.get() != 0;
bool initialized = to_solver(s)->m_solver.get() != nullptr;
if (!initialized)
init_solver(c, s);
to_solver_ref(s)->collect_param_descrs(descrs);
context_params::collect_solver_param_descrs(descrs);
if (!initialized)
to_solver(s)->m_solver = 0;
to_solver(s)->m_solver = nullptr;
descrs.display(buffer);
return mk_c(c)->mk_external_string(buffer.str());
Z3_CATCH_RETURN("");
@ -208,16 +208,16 @@ extern "C" {
RESET_ERROR_CODE();
Z3_param_descrs_ref * d = alloc(Z3_param_descrs_ref, *mk_c(c));
mk_c(c)->save_object(d);
bool initialized = to_solver(s)->m_solver.get() != 0;
bool initialized = to_solver(s)->m_solver.get() != nullptr;
if (!initialized)
init_solver(c, s);
to_solver_ref(s)->collect_param_descrs(d->m_descrs);
context_params::collect_solver_param_descrs(d->m_descrs);
if (!initialized)
to_solver(s)->m_solver = 0;
to_solver(s)->m_solver = nullptr;
Z3_param_descrs r = of_param_descrs(d);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
void Z3_API Z3_solver_set_params(Z3_context c, Z3_solver s, Z3_params p) {
@ -288,7 +288,7 @@ extern "C" {
Z3_TRY;
LOG_Z3_solver_reset(c, s);
RESET_ERROR_CODE();
to_solver(s)->m_solver = 0;
to_solver(s)->m_solver = nullptr;
Z3_CATCH;
}
@ -334,7 +334,7 @@ extern "C" {
v->m_ast_vector.push_back(to_solver_ref(s)->get_assertion(i));
}
RETURN_Z3(of_ast_vector(v));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
static Z3_lbool _solver_check(Z3_context c, Z3_solver s, unsigned num_assumptions, Z3_ast const assumptions[]) {
@ -375,7 +375,7 @@ extern "C" {
LOG_Z3_solver_check(c, s);
RESET_ERROR_CODE();
init_solver(c, s);
return _solver_check(c, s, 0, 0);
return _solver_check(c, s, 0, nullptr);
Z3_CATCH_RETURN(Z3_L_UNDEF);
}
@ -397,13 +397,13 @@ extern "C" {
to_solver_ref(s)->get_model(_m);
if (!_m) {
SET_ERROR_CODE(Z3_INVALID_USAGE);
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
Z3_model_ref * m_ref = alloc(Z3_model_ref, *mk_c(c));
m_ref->m_model = _m;
mk_c(c)->save_object(m_ref);
RETURN_Z3(of_model(m_ref));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_solver_get_proof(Z3_context c, Z3_solver s) {
@ -414,11 +414,11 @@ extern "C" {
proof * p = to_solver_ref(s)->get_proof();
if (!p) {
SET_ERROR_CODE(Z3_INVALID_USAGE);
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
mk_c(c)->save_ast_trail(p);
RETURN_Z3(of_ast(p));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast_vector Z3_API Z3_solver_get_unsat_core(Z3_context c, Z3_solver s) {
@ -434,7 +434,7 @@ extern "C" {
v->m_ast_vector.push_back(core[i]);
}
RETURN_Z3(of_ast_vector(v));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_string Z3_API Z3_solver_get_reason_unknown(Z3_context c, Z3_solver s) {
@ -458,7 +458,7 @@ extern "C" {
mk_c(c)->save_object(st);
Z3_stats r = of_stats(st);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_string Z3_API Z3_solver_to_string(Z3_context c, Z3_solver s) {