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xo-facet: typeseq strongly typed

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This commit is contained in:
Roland Conybeare 2026-01-02 09:52:16 -05:00
commit 0c06430703
3 changed files with 39 additions and 11 deletions
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16
utest/objectmodel.test.cpp
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@ -34,7 +34,7 @@ namespace xo {
using TypeErasedIface = struct IComplex_Any;
/** RTTI: reports unique id# for actual runtime data representation **/
virtual int32_t _typeseq() const = 0;
virtual typeseq _typeseq() const = 0;
virtual double xcoord(void * data) const = 0;
virtual double ycoord(void * data) const = 0;
@ -61,7 +61,7 @@ namespace xo {
// from AComplex
virtual int32_t _typeseq() const final override { return s_typeseq; }
virtual typeseq _typeseq() const final override { return s_typeseq; }
virtual double xcoord(void * data) const final override { return Impl::xcoord(*(DRepr*)data); }
virtual double ycoord(void * data) const final override { return Impl::ycoord(*(DRepr*)data); }
@ -70,12 +70,12 @@ namespace xo {
virtual void destruct_data(void * data) const final override { Impl::destruct_data(*(DRepr*)data); }
static int32_t s_typeseq;
static typeseq s_typeseq;
static bool _valid;
};
template <typename DRepr>
int32_t
typeseq
IComplex_Xfer<DRepr>::s_typeseq = typeseq::id<DRepr>();
template <typename DRepr>
@ -96,7 +96,7 @@ namespace xo {
* such as IComplex_RectCoords or IComplex_PolarCoords.
**/
struct IComplex_Any : public AComplex {
virtual int32_t _typeseq() const final override { return s_typeseq; }
virtual typeseq _typeseq() const final override { return s_typeseq; }
virtual double xcoord(void *) const final override { assert(false); return 0.0; }
virtual double ycoord(void *) const final override { assert(false); return 0.0; }
@ -105,11 +105,11 @@ namespace xo {
virtual void destruct_data(void *) const final override { assert(false); }
static int32_t s_typeseq;
static typeseq s_typeseq;
static bool _valid;
};
int32_t
typeseq
IComplex_Any::s_typeseq = typeseq::id<DVariantPlaceholder>();
bool
@ -190,7 +190,7 @@ namespace xo {
RComplex() {}
RComplex(Object::DataPtr data) : Object{std::move(data)} {}
int32_t _typeseq() const { return Object::iface()->_typeseq(); }
typeseq _typeseq() const { return Object::iface()->_typeseq(); }
double xcoord() const { return Object::iface()->xcoord(Object::data()); }
double ycoord() const { return Object::iface()->ycoord(Object::data()); }
double argument() const { return Object::iface()->argument(Object::data()); }