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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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16
src/ast/ast_smt2_pp.cpp
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@ -236,7 +236,7 @@ format * smt2_pp_environment::pp_float_literal(app * t, bool use_bv_lits, bool u
mpf_manager & fm = get_futil().fm();
scoped_mpf v(fm);
ast_manager & m = get_manager();
format * body = 0;
format * body = nullptr;
string_buffer<> buf;
VERIFY(get_futil().is_numeral(t, v));
if (fm.is_nan(v)) {
@ -750,7 +750,7 @@ class smt2_printer {
}
buffer<symbol> labels;
bool is_pos;
format * f = 0;
format * f = nullptr;
format ** it = m_format_stack.c_ptr() + fr.m_spos;
format ** end = m_format_stack.c_ptr() + m_format_stack.size();
if (m().is_label(t, is_pos, labels)) {
@ -1004,7 +1004,7 @@ class smt2_printer {
void del_expr2alias_stack() {
std::for_each(m_expr2alias_stack.begin(), m_expr2alias_stack.end(), delete_proc<expr2alias>());
m_expr2alias_stack.reset();
m_expr2alias = 0;
m_expr2alias = nullptr;
}
void reset_expr2alias_stack() {
@ -1064,7 +1064,7 @@ public:
m_manager(env.get_manager()),
m_env(env),
m_soccs(m_manager),
m_root(0),
m_root(nullptr),
m_aliased_pps(fm()),
m_next_alias_idx(1),
m_format_stack(fm()) {
@ -1092,7 +1092,7 @@ public:
void operator()(expr * n, unsigned num, char const * var_prefix, format_ref & r, sbuffer<symbol> & var_names) {
reset_var_names();
if (var_prefix == 0)
if (var_prefix == nullptr)
var_prefix = "x";
if (strcmp(var_prefix, ALIAS_PREFIX) == 0) {
var_prefix = "_a";
@ -1228,7 +1228,7 @@ mk_ismt2_pp::mk_ismt2_pp(ast * t, ast_manager & m, unsigned indent, unsigned num
std::ostream& operator<<(std::ostream& out, mk_ismt2_pp const & p) {
smt2_pp_environment_dbg env(p.m_manager);
if (p.m_ast == 0) {
if (p.m_ast == nullptr) {
out << "null";
}
else if (is_expr(p.m_ast)) {
@ -1263,13 +1263,13 @@ std::ostream& operator<<(std::ostream& out, sort_ref const& e) {
std::ostream& operator<<(std::ostream& out, expr_ref_vector const& e) {
smt2_pp_environment_dbg env(e.get_manager());
params_ref p;
return ast_smt2_pp(out, e.size(), e.c_ptr(), env, p, 0, 0, 0);
return ast_smt2_pp(out, e.size(), e.c_ptr(), env, p, 0, 0, nullptr);
}
std::ostream& operator<<(std::ostream& out, app_ref_vector const& e) {
smt2_pp_environment_dbg env(e.get_manager());
params_ref p;
return ast_smt2_pp(out, e.size(), (expr*const*)e.c_ptr(), env, p, 0, 0, 0);
return ast_smt2_pp(out, e.size(), (expr*const*)e.c_ptr(), env, p, 0, 0, nullptr);
}
std::ostream& operator<<(std::ostream& out, func_decl_ref_vector const& e) {