From c79706ff4ce591df2151db5504d3c224f3c9965f Mon Sep 17 00:00:00 2001
From: Andreas Sandberg <andreas.sandberg@arm.com>
Date: Mon, 27 Feb 2017 13:17:51 +0000
Subject: ext: Add pybind rev f4b81b3
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Change-Id: I52e4fc9ebf2f59da57d8cf8f3e37cc79598c2f5f
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Andreas Hansson <andreas.hansson@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/2229
Reviewed-by: Tony Gutierrez <anthony.gutierrez@amd.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Pierre-Yves Péneau <pierre-yves.peneau@lirmm.fr>
---
 ext/pybind11/tests/test_modules.cpp | 58 +++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 ext/pybind11/tests/test_modules.cpp

(limited to 'ext/pybind11/tests/test_modules.cpp')

diff --git a/ext/pybind11/tests/test_modules.cpp b/ext/pybind11/tests/test_modules.cpp
new file mode 100644
index 000000000..50c7d8412
--- /dev/null
+++ b/ext/pybind11/tests/test_modules.cpp
@@ -0,0 +1,58 @@
+/*
+    tests/test_modules.cpp -- nested modules, importing modules, and
+                            internal references
+
+    Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>
+
+    All rights reserved. Use of this source code is governed by a
+    BSD-style license that can be found in the LICENSE file.
+*/
+
+#include "pybind11_tests.h"
+#include "constructor_stats.h"
+
+std::string submodule_func() {
+    return "submodule_func()";
+}
+
+class A {
+public:
+    A(int v) : v(v) { print_created(this, v); }
+    ~A() { print_destroyed(this); }
+    A(const A&) { print_copy_created(this); }
+    A& operator=(const A &copy) { print_copy_assigned(this); v = copy.v; return *this; }
+    std::string toString() { return "A[" + std::to_string(v) + "]"; }
+private:
+    int v;
+};
+
+class B {
+public:
+    B() { print_default_created(this); }
+    ~B() { print_destroyed(this); }
+    B(const B&) { print_copy_created(this); }
+    B& operator=(const B &copy) { print_copy_assigned(this); a1 = copy.a1; a2 = copy.a2; return *this; }
+    A &get_a1() { return a1; }
+    A &get_a2() { return a2; }
+
+    A a1{1};
+    A a2{2};
+};
+
+test_initializer modules([](py::module &m) {
+    py::module m_sub = m.def_submodule("submodule");
+    m_sub.def("submodule_func", &submodule_func);
+
+    py::class_<A>(m_sub, "A")
+        .def(py::init<int>())
+        .def("__repr__", &A::toString);
+
+    py::class_<B>(m_sub, "B")
+        .def(py::init<>())
+        .def("get_a1", &B::get_a1, "Return the internal A 1", py::return_value_policy::reference_internal)
+        .def("get_a2", &B::get_a2, "Return the internal A 2", py::return_value_policy::reference_internal)
+        .def_readwrite("a1", &B::a1)  // def_readonly uses an internal reference return policy by default
+        .def_readwrite("a2", &B::a2);
+
+    m.attr("OD") = py::module::import("collections").attr("OrderedDict");
+});
-- 
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