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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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12
src/api/api_ast_vector.cpp
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@ -33,7 +33,7 @@ extern "C" {
mk_c(c)->save_object(v);
Z3_ast_vector r = of_ast_vector(v);
RETURN_Z3(r);
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
void Z3_API Z3_ast_vector_inc_ref(Z3_context c, Z3_ast_vector v) {
@ -66,12 +66,12 @@ extern "C" {
RESET_ERROR_CODE();
if (i >= to_ast_vector_ref(v).size()) {
SET_ERROR_CODE(Z3_IOB);
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
// Remark: Don't need to invoke save_object.
ast * r = to_ast_vector_ref(v).get(i);
RETURN_Z3(of_ast(r));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
void Z3_API Z3_ast_vector_set(Z3_context c, Z3_ast_vector v, unsigned i, Z3_ast a) {
@ -108,7 +108,7 @@ extern "C" {
RESET_ERROR_CODE();
if (c == t) {
SET_ERROR_CODE(Z3_INVALID_ARG);
RETURN_Z3(0);
RETURN_Z3(nullptr);
}
ast_translation translator(mk_c(c)->m(), mk_c(t)->m());
Z3_ast_vector_ref * new_v = alloc(Z3_ast_vector_ref, *mk_c(t), mk_c(t)->m());
@ -119,7 +119,7 @@ extern "C" {
new_v->m_ast_vector.push_back(new_ast);
}
RETURN_Z3(of_ast_vector(new_v));
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
Z3_string Z3_API Z3_ast_vector_to_string(Z3_context c, Z3_ast_vector v) {
@ -134,7 +134,7 @@ extern "C" {
}
buffer << ")";
return mk_c(c)->mk_external_string(buffer.str());
Z3_CATCH_RETURN(0);
Z3_CATCH_RETURN(nullptr);
}
};