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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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28
src/api/api_numeral.cpp
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@ -52,11 +52,11 @@ extern "C" {
LOG_Z3_mk_numeral(c, n, ty);
RESET_ERROR_CODE();
if (!check_numeral_sort(c, ty)) {
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
if (!n) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
sort * _ty = to_sort(ty);
bool is_float = mk_c(c)->fpautil().is_float(_ty);
@ -73,11 +73,11 @@ extern "C" {
('P' == *m) ||
('+' == *m))))) {
SET_ERROR_CODE(Z3_PARSER_ERROR);
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
++m;
}
ast * a = 0;
ast * a = nullptr;
if (_ty->get_family_id() == mk_c(c)->get_fpa_fid()) {
// avoid expanding floats into huge rationals.
fpa_util & fu = mk_c(c)->fpautil();
@ -89,7 +89,7 @@ extern "C" {
else
a = mk_c(c)->mk_numeral_core(rational(n), _ty);
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_int(Z3_context c, int value, Z3_sort ty) {
@ -97,11 +97,11 @@ extern "C" {
LOG_Z3_mk_int(c, value, ty);
RESET_ERROR_CODE();
if (!check_numeral_sort(c, ty)) {
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
ast * a = mk_c(c)->mk_numeral_core(rational(value), to_sort(ty));
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_unsigned_int(Z3_context c, unsigned value, Z3_sort ty) {
@ -109,11 +109,11 @@ extern "C" {
LOG_Z3_mk_unsigned_int(c, value, ty);
RESET_ERROR_CODE();
if (!check_numeral_sort(c, ty)) {
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
ast * a = mk_c(c)->mk_numeral_core(rational(value), to_sort(ty));
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_int64(Z3_context c, long long value, Z3_sort ty) {
@ -121,12 +121,12 @@ extern "C" {
LOG_Z3_mk_int64(c, value, ty);
RESET_ERROR_CODE();
if (!check_numeral_sort(c, ty)) {
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
rational n(value, rational::i64());
ast* a = mk_c(c)->mk_numeral_core(n, to_sort(ty));
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_unsigned_int64(Z3_context c, unsigned long long value, Z3_sort ty) {
@ -134,12 +134,12 @@ extern "C" {
LOG_Z3_mk_unsigned_int64(c, value, ty);
RESET_ERROR_CODE();
if (!check_numeral_sort(c, ty)) {
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
rational n(value, rational::ui64());
ast * a = mk_c(c)->mk_numeral_core(n, to_sort(ty));
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_bool Z3_API Z3_is_numeral_ast(Z3_context c, Z3_ast a) {
@ -397,7 +397,7 @@ extern "C" {
}
ast * a = mk_c(c)->mk_numeral_core(r, mk_c(c)->bvutil().mk_sort(sz));
RETURN_Z3(of_ast(a));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
};