Add 'xo-reflect/' from commit '5dce303fe1'

git-subtree-dir: xo-reflect
git-subtree-mainline: 8111f3846c
git-subtree-split: 5dce303fe1

xo-reflect/src/reflect/function/FunctionTdx.cpp

@@ -0,0 +1,54 @@
+/* @file FunctionTdx.cpp */
+
+#include "function/FunctionTdx.hpp"
+#include "TaggedPtr.hpp"
+#include "TypeDescr.hpp"
+
+namespace xo {
+    namespace reflect {
+        /** create instance.  Will be invoked exactly once for each reflected function type **/
+        std::unique_ptr<FunctionTdx>
+        FunctionTdx::make_function(TypeDescr retval_td,
+                                   std::vector<TypeDescr> arg_td_v,
+                                   bool is_noexcept)
+        {
+            return make_function(FunctionTdxInfo(retval_td,
+                                                 std::move(arg_td_v),
+                                                 is_noexcept));
+        }
+
+        std::unique_ptr<FunctionTdx>
+        FunctionTdx::make_function(const FunctionTdxInfo & fn_info)
+        {
+            return std::unique_ptr<FunctionTdx>(new FunctionTdx(fn_info));
+        }
+
+        FunctionTdx::FunctionTdx(const FunctionTdxInfo & fn_info)
+            : info_{fn_info}
+        {
+            if (!info_.retval_td_) {
+                throw std::runtime_error("FunctionTdx::ctor: null return type?");
+            }
+        }
+
+        TaggedPtr
+        FunctionTdx::child_tp(uint32_t /*i*/, void * /*object*/) const
+        {
+            return TaggedPtr::universal_null();
+        }
+
+        TypeDescr
+        FunctionTdx::fixed_child_td(uint32_t /*i*/) const {
+            return nullptr;
+        }
+
+        const std::string &
+        FunctionTdx::struct_member_name(uint32_t i) const
+        {
+            return TypeDescrExtra::struct_member_name(i);
+        }
+    } /*namespace reflect*/
+} /*namespace xo*/
+
+
+/* end FunctionTdx.cpp */