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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/ast/fpa_decl_plugin.cpp
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@ -23,9 +23,9 @@ Revision History:
fpa_decl_plugin::fpa_decl_plugin():
m_values(m_fm),
m_value_table(mpf_hash_proc(m_values), mpf_eq_proc(m_values)) {
m_real_sort = 0;
m_int_sort = 0;
m_bv_plugin = 0;
m_real_sort = nullptr;
m_int_sort = nullptr;
m_bv_plugin = nullptr;
}
void fpa_decl_plugin::set_manager(ast_manager * m, family_id id) {
@ -70,7 +70,7 @@ void fpa_decl_plugin::recycled_id(unsigned id) {
func_decl * fpa_decl_plugin::mk_numeral_decl(mpf const & v) {
sort * s = mk_float_sort(v.get_ebits(), v.get_sbits());
func_decl * r = 0;
func_decl * r = nullptr;
if (m_fm.is_nan(v))
r = m_manager->mk_const_decl(symbol("NaN"), s, func_decl_info(m_family_id, OP_FPA_NAN));
else if (m_fm.is_pinf(v))
@ -223,7 +223,7 @@ sort * fpa_decl_plugin::mk_sort(decl_kind k, unsigned num_parameters, parameter
return mk_float_sort(15, 113);
default:
m_manager->raise_exception("unknown floating point theory sort");
return 0;
return nullptr;
}
}
@ -248,20 +248,20 @@ func_decl * fpa_decl_plugin::mk_rm_const_decl(decl_kind k, unsigned num_paramete
return m_manager->mk_const_decl(symbol("roundTowardZero"), s, finfo);
default:
UNREACHABLE();
return 0;
return nullptr;
}
}
func_decl * fpa_decl_plugin::mk_float_const_decl(decl_kind k, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain, sort * range) {
sort * s = 0;
sort * s = nullptr;
if (num_parameters == 1 && parameters[0].is_ast() && is_sort(parameters[0].get_ast()) && is_float_sort(to_sort(parameters[0].get_ast()))) {
s = to_sort(parameters[0].get_ast());
}
else if (num_parameters == 2 && parameters[0].is_int() && parameters[1].is_int()) {
s = mk_float_sort(parameters[0].get_int(), parameters[1].get_int());
}
else if (range != 0 && is_float_sort(range)) {
else if (range != nullptr && is_float_sort(range)) {
s = range;
}
else {
@ -561,7 +561,7 @@ func_decl * fpa_decl_plugin::mk_to_fp(decl_kind k, unsigned num_parameters, para
);
}
return 0;
return nullptr;
}
func_decl * fpa_decl_plugin::mk_to_fp_unsigned(decl_kind k, unsigned num_parameters, parameter const * parameters,
@ -779,7 +779,7 @@ func_decl * fpa_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters,
default:
m_manager->raise_exception("unsupported floating point operator");
return 0;
return nullptr;
}
}
@ -862,12 +862,12 @@ expr * fpa_decl_plugin::get_some_value(sort * s) {
return res;
}
else if (s->is_sort_of(m_family_id, ROUNDING_MODE_SORT)) {
func_decl * f = mk_rm_const_decl(OP_FPA_RM_TOWARD_ZERO, 0, 0, 0, 0, s);
func_decl * f = mk_rm_const_decl(OP_FPA_RM_TOWARD_ZERO, 0, nullptr, 0, nullptr, s);
return m_manager->mk_const(f);
}
UNREACHABLE();
return 0;
return nullptr;
}
bool fpa_decl_plugin::is_value(app * e) const {