Add 'xo-pyprintjson/' from commit '36797a419a'

git-subtree-dir: xo-pyprintjson
git-subtree-mainline: 9aa938c58d
git-subtree-split: 36797a419a

xo-pyprintjson/src/pyprintjson/pyprintjson.cpp

@@ -0,0 +1,49 @@
+/* @file pyprintjson.cpp */
+
+// note: need pyreflect/ here bc pyreflect.hpp is generated, located in build directory
+#include "pyprintjson.hpp"
+#include "xo/pyreflect/pyreflect.hpp"
+
+#include "xo/printjson/PrintJson.hpp"
+#include "xo/reflect/TaggedRcptr.hpp"
+//#include "reflect/SelfTagging.hpp"
+//#include "refcnt/Refcounted.hpp"
+//#include "refcnt/Unowned.hpp"
+#include "xo/pyutil/pyutil.hpp"
+//#include <pybind11/pybind11.h>
+//#include <pybind11/stl.h>
+//#include <pybind11/chrono.h>
+//#include <pybind11/operators.h>
+
+namespace xo {
+    namespace py = pybind11;
+
+    namespace json {
+        using xo::reflect::SelfTagging;
+        using xo::reflect::TaggedRcptr;
+        using xo::ref::unowned_ptr;
+
+        PYBIND11_MODULE(PYPRINTJSON_MODULE_NAME(), m) {
+            PYREFLECT_IMPORT_MODULE();
+
+            py::class_<PrintJson, rp<PrintJson>>(m, "PrintJson")
+                .def_static("instance", &PrintJsonSingleton::instance)
+                .def("print",
+                     [](PrintJson & pj, TaggedRcptr p)
+                         {
+                             pj.print_tp(p, &std::cout); std::cout << "\n";
+                         },
+                     py::arg("value"))
+                .def("print",
+                     [](PrintJson & pj, rp<SelfTagging> const & p)
+                         {
+                             pj.print_obj(p, &std::cout); std::cout << "\n";
+                         },
+                     py::arg("value"));
+
+            //m.def("print_json", [](){ return PrintJsonSingleton::instance_ptr(); });
+        } /*pyprintjson*/
+    } /*namespace json*/
+} /*namespace xo*/
+
+/* end pyprintjson.cpp */