feat: implemented rd_typedef_is_builtin()

Author: Dax89

include/redasm/types/def.h

@@ -16,6 +16,7 @@ RD_API const char* rd_typedef_name(const RDTypeDef* self);
 RD_API RDTypeKind rd_typedef_kind(const RDTypeDef* self);
 RD_API usize rd_typedef_size(const RDTypeDef* self);
 RD_API bool rd_typedef_is_noret(const RDTypeDef* self);
+RD_API bool rd_typedef_is_builtin(const RDTypeDef* self);
 RD_API void rd_typedef_destroy(RDTypeDef* self);
 RD_API bool rd_typedef_resolve_offset(RDContext* ctx, const RDTypeDef* tdef, usize offset, const RDParam** m);
 RD_API bool rd_typedef_add_member(RDTypeDef* self, const char* type, const char* name, usize n, RDTypeModifier mod, RDContext* ctx);

src/types/def.c

@@ -373,6 +373,10 @@ bool rd_typedef_is_noret(const RDTypeDef* self) {
     return self->kind == RD_TKIND_FUNC && self->func_.is_noret;
 }
 
+bool rd_typedef_is_builtin(const RDTypeDef* self) {
+    return self->flags & RD_TFLAGS_BUILTIN;
+}
+
 void rd_typedef_destroy(RDTypeDef* self) {
     if(self->flags & RD_TFLAGS_STATIC) return;