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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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30
src/api/api_bv.cpp
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@ -33,7 +33,7 @@ extern "C" {
parameter p(sz);
Z3_sort r = of_sort(mk_c(c)->m().mk_sort(mk_c(c)->get_bv_fid(), BV_SORT, 1, &p));
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
#define MK_BV_UNARY(NAME, OP) MK_UNARY(NAME, mk_c(c)->get_bv_fid(), OP, SKIP)
@ -85,7 +85,7 @@ extern "C" {
RESET_ERROR_CODE();
Z3_ast r = mk_extract_core(c, high, low, n);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
#define MK_BV_PUNARY(NAME, OP) \
@ -146,7 +146,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
check_sorts(c, a);
RETURN_Z3(of_ast(a));
}
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
/**
@ -164,7 +164,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
unsigned sz = Z3_get_bv_sort_size(c, s);
if (sz == 0) {
SET_ERROR_CODE(Z3_INVALID_ARG);
return 0;
return nullptr;
}
Z3_ast x = Z3_mk_int64(c, 1, s);
Z3_inc_ref(c, x);
@ -174,7 +174,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
Z3_dec_ref(c, x);
Z3_dec_ref(c, y);
return result;
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_mk_bvsmin(Z3_context c, Z3_sort s) {
@ -229,7 +229,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
Z3_dec_ref(c, r);
return result;
}
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
// only for signed machine integers
@ -257,7 +257,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
Z3_dec_ref(c, args_neg);
Z3_dec_ref(c, zero);
return result;
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
// only for signed machine integers
@ -286,7 +286,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
Z3_dec_ref(c, z);
Z3_dec_ref(c, zero);
return result;
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_bvsub_no_underflow(Z3_context c, Z3_ast t1, Z3_ast t2, Z3_bool is_signed) {
@ -311,7 +311,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
else {
return Z3_mk_bvule(c, t2, t1);
}
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_bvmul_no_overflow(Z3_context c, Z3_ast n1, Z3_ast n2, Z3_bool is_signed) {
@ -336,11 +336,11 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
Z3_TRY;
RESET_ERROR_CODE();
Z3_ast min = Z3_mk_bvsmin(c, Z3_get_sort(c, t));
if (Z3_get_error_code(c) != Z3_OK) return 0;
if (Z3_get_error_code(c) != Z3_OK) return nullptr;
Z3_ast eq = Z3_mk_eq(c, t, min);
if (Z3_get_error_code(c) != Z3_OK) return 0;
if (Z3_get_error_code(c) != Z3_OK) return nullptr;
return Z3_mk_not(c, eq);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
// only for signed machine integers
@ -366,7 +366,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
Z3_dec_ref(c, z);
Z3_dec_ref(c, u);
return result;
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_bvsub(Z3_context c, Z3_ast n1, Z3_ast n2) {
@ -374,7 +374,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
LOG_Z3_mk_bvsub(c, n1, n2);
RESET_ERROR_CODE();
MK_BINARY_BODY(Z3_mk_bvsub, mk_c(c)->get_bv_fid(), OP_BSUB, SKIP);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_ast Z3_API Z3_mk_bvneg(Z3_context c, Z3_ast n) {
@ -382,7 +382,7 @@ Z3_ast Z3_API NAME(Z3_context c, unsigned i, Z3_ast n) { \
LOG_Z3_mk_bvneg(c, n);
RESET_ERROR_CODE();
MK_UNARY_BODY(Z3_mk_bvneg, mk_c(c)->get_bv_fid(), OP_BNEG, SKIP);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
unsigned Z3_API Z3_get_bv_sort_size(Z3_context c, Z3_sort t) {