_structref_class.hh

#ifndef WASMTIME_STRUCTREF_CLASS_HH
#define WASMTIME_STRUCTREF_CLASS_HH
 
#include <wasmtime/conf.h>
 
#ifdef WASMTIME_FEATURE_GC
 
#include <wasmtime/_anyref_class.hh>
#include <wasmtime/_eqref_class.hh>
#include <wasmtime/_store_class.hh>
#include <wasmtime/helpers.hh>
#include <wasmtime/structref.h>
#include <wasmtime/types/structref.hh>
 
namespace wasmtime {
 
class Val;
 
class StructRefPre {
  WASMTIME_OWN_WRAPPER(StructRefPre, wasmtime_struct_ref_pre)
 
  
  static StructRefPre create(Store::Context cx, const StructType &ty) {
    return StructRefPre(wasmtime_struct_ref_pre_new(cx.capi(), ty.capi()));
  }
};
 
class StructRef {
  WASMTIME_REF_WRAPPER(StructRef, wasmtime_structref);
 
  static Result<StructRef> create(Store::Context cx, const StructRefPre &pre,
                                  const std::vector<Val> &fields);
 
  Result<Val> field(Store::Context cx, size_t index) const;
 
  Result<std::monostate> set_field(Store::Context cx, size_t index,
                                   const Val &value) const;
 
  AnyRef to_anyref() const;
 
  EqRef to_eqref() const;
 
  StructType ty(Store::Context cx) const {
    auto *ret = wasmtime_structref_type(cx.capi(), &raw);
    return StructType(ret);
  }
};
 
} // namespace wasmtime
 
#endif // WASMTIME_FEATURE_GC
 
#endif // WASMTIME_STRUCTREF_CLASS_HH