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Use bool literals instead of 0/1.

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This commit is contained in:
Bruce Mitchener 2018-10-17 22:42:57 +07:00
parent 8431a54190
commit dda62ae78c
5 changed files with 25 additions and 25 deletions
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2
src/ackermannization/lackr.cpp
View file

@ -220,7 +220,7 @@ lbool lackr::lazy() {
lackr_model_constructor mc(m_m, m_info);
push_abstraction();
unsigned ackr_head = 0;
while (1) {
while (true) {
m_st.m_it++;
checkpoint();
TRACE("lackr", tout << "lazy check: " << m_st.m_it << "\n";);

36
src/api/api_fpa.cpp
View file

@ -913,7 +913,7 @@ extern "C" {
CHECK_VALID_AST(t, 0);
if (sgn == nullptr) {
SET_ERROR_CODE(Z3_INVALID_ARG, "sign cannot be a nullpointer");
return 0;
return false;
}
ast_manager & m = mk_c(c)->m();
mpf_manager & mpfm = mk_c(c)->fpautil().fm();
@ -922,13 +922,13 @@ extern "C" {
expr * e = to_expr(t);
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid expression argument, expecting a valid fp, not a NaN");
return 0;
return false;
}
scoped_mpf val(mpfm);
bool r = plugin->is_numeral(to_expr(t), val);
if (!r || mpfm.is_nan(val)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid expression argument, expecting a valid fp, not a NaN");
return 0;
return false;
}
*sgn = mpfm.sgn(val);
return r;
@ -1043,7 +1043,7 @@ extern "C" {
CHECK_VALID_AST(t, 0);
if (n == nullptr) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid nullptr argument");
return 0;
return false;
}
ast_manager & m = mk_c(c)->m();
mpf_manager & mpfm = mk_c(c)->fpautil().fm();
@ -1055,7 +1055,7 @@ extern "C" {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid expression argument, expecting a valid fp, not a NaN");
*n = 0;
return 0;
return false;
}
scoped_mpf val(mpfm);
bool r = plugin->is_numeral(e, val);
@ -1065,10 +1065,10 @@ extern "C" {
!mpzm.is_uint64(z)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid expression argument, expecting a valid fp, not a NaN");
*n = 0;
return 0;
return false;
}
*n = mpzm.get_uint64(z);
return 1;
return true;
Z3_CATCH_RETURN(0);
}
@ -1121,7 +1121,7 @@ extern "C" {
CHECK_VALID_AST(t, 0);
if (n == nullptr) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid null argument");
return 0;
return false;
}
ast_manager & m = mk_c(c)->m();
mpf_manager & mpfm = mk_c(c)->fpautil().fm();
@ -1132,14 +1132,14 @@ extern "C" {
if (!is_app(e) || is_app_of(e, fid, OP_FPA_NAN) || !is_fp(c, t)) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid expression argument, expecting a valid fp, not a NaN");
*n = 0;
return 0;
return false;
}
scoped_mpf val(mpfm);
bool r = plugin->is_numeral(e, val);
if (!r || !(mpfm.is_normal(val) || mpfm.is_denormal(val) || mpfm.is_zero(val) || mpfm.is_inf(val))) {
SET_ERROR_CODE(Z3_INVALID_ARG, "invalid expression argument, expecting a valid fp, not a NaN");
*n = 0;
return 0;
return false;
}
unsigned ebits = val.get().get_ebits();
if (biased) {
@ -1153,7 +1153,7 @@ extern "C" {
mpfm.is_denormal(val) ? mpfm.mk_min_exp(ebits) :
mpfm.exp(val);
}
return 1;
return true;
Z3_CATCH_RETURN(0);
}
@ -1240,7 +1240,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_nan(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);
@ -1254,7 +1254,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_inf(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);
@ -1268,7 +1268,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_zero(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);
@ -1282,7 +1282,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_normal(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);
@ -1296,7 +1296,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_subnormal(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);
@ -1310,7 +1310,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_positive(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);
@ -1324,7 +1324,7 @@ extern "C" {
fpa_util & fu = ctx->fpautil();
if (!is_expr(t) || !fu.is_numeral(to_expr(t))) {
SET_ERROR_CODE(Z3_INVALID_ARG, nullptr);
return 0;
return false;
}
return fu.is_negative(to_expr(t));
Z3_CATCH_RETURN(Z3_FALSE);

4
src/api/api_quant.cpp
View file

@ -132,7 +132,7 @@ extern "C" {
unsigned num_decls, Z3_sort const types[],
Z3_symbol const decl_names[],
Z3_ast body) {
return Z3_mk_quantifier(c, 1, weight, num_patterns, patterns, num_decls, types, decl_names, body);
return Z3_mk_quantifier(c, true, weight, num_patterns, patterns, num_decls, types, decl_names, body);
}
Z3_ast Z3_API Z3_mk_exists(Z3_context c,
@ -141,7 +141,7 @@ extern "C" {
unsigned num_decls, Z3_sort const types[],
Z3_symbol const decl_names[],
Z3_ast body) {
return Z3_mk_quantifier(c, 0, weight, num_patterns, patterns, num_decls, types, decl_names, body);
return Z3_mk_quantifier(c, false, weight, num_patterns, patterns, num_decls, types, decl_names, body);
}
Z3_ast Z3_API Z3_mk_lambda(Z3_context c,

6
src/ast/rewriter/bv_bounds.cpp
View file

@ -111,7 +111,7 @@ bv_bounds::conv_res bv_bounds::convert(expr * e, vector<ninterval>& nis, bool ne
numeral val, val1;
unsigned bv_sz1;
if (0) {
if (false) {
if (m_m.is_eq(e, lhs, rhs) && to_bound(lhs) && m_bv_util.is_numeral(rhs, val, bv_sz1)) {
return record(to_app(lhs), val, val, negated, nis);
}
@ -125,7 +125,7 @@ bv_bounds::conv_res bv_bounds::convert(expr * e, vector<ninterval>& nis, bool ne
return record(to_app(lhs), numeral::zero(), val, negated, nis);
}
if (1) {
if (true) {
numeral rhs_val;
unsigned rhs_sz;
if (m_m.is_eq(e, lhs, rhs)
@ -343,7 +343,7 @@ bool bv_bounds::add_constraint(expr* e) {
numeral val, val1;
unsigned bv_sz1;
if (0) {
if (false) {
if (m_m.is_eq(e, lhs, rhs) && to_bound(lhs) && m_bv_util.is_numeral(rhs, val, bv_sz1)) {
return add_bound_unsigned(to_app(lhs), val, val, negated);
}

2
src/muz/transforms/dl_mk_array_instantiation.cpp
View file

@ -300,7 +300,7 @@ namespace datalog {
expr_ref_vector res(m);
svector<unsigned> chosen(arg_correspondance.size(), 0u);
while(1)
while(true)
{
expr_ref_vector new_args(m);
for(unsigned i=0;i<chosen.size();i++)