From c79706ff4ce591df2151db5504d3c224f3c9965f Mon Sep 17 00:00:00 2001 From: Andreas Sandberg Date: Mon, 27 Feb 2017 13:17:51 +0000 Subject: ext: Add pybind rev f4b81b3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I52e4fc9ebf2f59da57d8cf8f3e37cc79598c2f5f Signed-off-by: Andreas Sandberg Reviewed-by: Andreas Hansson Reviewed-by: Curtis Dunham Reviewed-on: https://gem5-review.googlesource.com/2229 Reviewed-by: Tony Gutierrez Reviewed-by: Jason Lowe-Power Reviewed-by: Pierre-Yves Péneau --- ext/pybind11/tests/test_methods_and_attributes.cpp | 185 +++++++++++++++++++++ 1 file changed, 185 insertions(+) create mode 100644 ext/pybind11/tests/test_methods_and_attributes.cpp (limited to 'ext/pybind11/tests/test_methods_and_attributes.cpp') diff --git a/ext/pybind11/tests/test_methods_and_attributes.cpp b/ext/pybind11/tests/test_methods_and_attributes.cpp new file mode 100644 index 000000000..11fc90091 --- /dev/null +++ b/ext/pybind11/tests/test_methods_and_attributes.cpp @@ -0,0 +1,185 @@ +/* + tests/test_methods_and_attributes.cpp -- constructors, deconstructors, attribute access, + __str__, argument and return value conventions + + Copyright (c) 2016 Wenzel Jakob + + 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" + +class ExampleMandA { +public: + ExampleMandA() { print_default_created(this); } + ExampleMandA(int value) : value(value) { print_created(this, value); } + ExampleMandA(const ExampleMandA &e) : value(e.value) { print_copy_created(this); } + ExampleMandA(ExampleMandA &&e) : value(e.value) { print_move_created(this); } + ~ExampleMandA() { print_destroyed(this); } + + std::string toString() { + return "ExampleMandA[value=" + std::to_string(value) + "]"; + } + + void operator=(const ExampleMandA &e) { print_copy_assigned(this); value = e.value; } + void operator=(ExampleMandA &&e) { print_move_assigned(this); value = e.value; } + + void add1(ExampleMandA other) { value += other.value; } // passing by value + void add2(ExampleMandA &other) { value += other.value; } // passing by reference + void add3(const ExampleMandA &other) { value += other.value; } // passing by const reference + void add4(ExampleMandA *other) { value += other->value; } // passing by pointer + void add5(const ExampleMandA *other) { value += other->value; } // passing by const pointer + + void add6(int other) { value += other; } // passing by value + void add7(int &other) { value += other; } // passing by reference + void add8(const int &other) { value += other; } // passing by const reference + void add9(int *other) { value += *other; } // passing by pointer + void add10(const int *other) { value += *other; } // passing by const pointer + + ExampleMandA self1() { return *this; } // return by value + ExampleMandA &self2() { return *this; } // return by reference + const ExampleMandA &self3() { return *this; } // return by const reference + ExampleMandA *self4() { return this; } // return by pointer + const ExampleMandA *self5() { return this; } // return by const pointer + + int internal1() { return value; } // return by value + int &internal2() { return value; } // return by reference + const int &internal3() { return value; } // return by const reference + int *internal4() { return &value; } // return by pointer + const int *internal5() { return &value; } // return by const pointer + + py::str overloaded(int, float) { return "(int, float)"; } + py::str overloaded(float, int) { return "(float, int)"; } + py::str overloaded(int, float) const { return "(int, float) const"; } + py::str overloaded(float, int) const { return "(float, int) const"; } + + int value = 0; +}; + +struct TestProperties { + int value = 1; + static int static_value; + + int get() const { return value; } + void set(int v) { value = v; } + + static int static_get() { return static_value; } + static void static_set(int v) { static_value = v; } +}; + +int TestProperties::static_value = 1; + +struct SimpleValue { int value = 1; }; + +struct TestPropRVP { + SimpleValue v1; + SimpleValue v2; + static SimpleValue sv1; + static SimpleValue sv2; + + const SimpleValue &get1() const { return v1; } + const SimpleValue &get2() const { return v2; } + SimpleValue get_rvalue() const { return v2; } + void set1(int v) { v1.value = v; } + void set2(int v) { v2.value = v; } +}; + +SimpleValue TestPropRVP::sv1{}; +SimpleValue TestPropRVP::sv2{}; + +class DynamicClass { +public: + DynamicClass() { print_default_created(this); } + ~DynamicClass() { print_destroyed(this); } +}; + +class CppDerivedDynamicClass : public DynamicClass { }; + +test_initializer methods_and_attributes([](py::module &m) { + py::class_(m, "ExampleMandA") + .def(py::init<>()) + .def(py::init()) + .def(py::init()) + .def("add1", &ExampleMandA::add1) + .def("add2", &ExampleMandA::add2) + .def("add3", &ExampleMandA::add3) + .def("add4", &ExampleMandA::add4) + .def("add5", &ExampleMandA::add5) + .def("add6", &ExampleMandA::add6) + .def("add7", &ExampleMandA::add7) + .def("add8", &ExampleMandA::add8) + .def("add9", &ExampleMandA::add9) + .def("add10", &ExampleMandA::add10) + .def("self1", &ExampleMandA::self1) + .def("self2", &ExampleMandA::self2) + .def("self3", &ExampleMandA::self3) + .def("self4", &ExampleMandA::self4) + .def("self5", &ExampleMandA::self5) + .def("internal1", &ExampleMandA::internal1) + .def("internal2", &ExampleMandA::internal2) + .def("internal3", &ExampleMandA::internal3) + .def("internal4", &ExampleMandA::internal4) + .def("internal5", &ExampleMandA::internal5) +#if defined(PYBIND11_OVERLOAD_CAST) + .def("overloaded", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", py::overload_cast(&ExampleMandA::overloaded, py::const_)) + .def("overloaded_const", py::overload_cast(&ExampleMandA::overloaded, py::const_)) +#else + .def("overloaded", static_cast(&ExampleMandA::overloaded)) + .def("overloaded", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", static_cast(&ExampleMandA::overloaded)) +#endif + .def("__str__", &ExampleMandA::toString) + .def_readwrite("value", &ExampleMandA::value) + ; + + py::class_(m, "TestProperties") + .def(py::init<>()) + .def_readonly("def_readonly", &TestProperties::value) + .def_readwrite("def_readwrite", &TestProperties::value) + .def_property_readonly("def_property_readonly", &TestProperties::get) + .def_property("def_property", &TestProperties::get, &TestProperties::set) + .def_readonly_static("def_readonly_static", &TestProperties::static_value) + .def_readwrite_static("def_readwrite_static", &TestProperties::static_value) + .def_property_readonly_static("def_property_readonly_static", + [](py::object) { return TestProperties::static_get(); }) + .def_property_static("def_property_static", + [](py::object) { return TestProperties::static_get(); }, + [](py::object, int v) { return TestProperties::static_set(v); }); + + py::class_(m, "SimpleValue") + .def_readwrite("value", &SimpleValue::value); + + auto static_get1 = [](py::object) -> const SimpleValue & { return TestPropRVP::sv1; }; + auto static_get2 = [](py::object) -> const SimpleValue & { return TestPropRVP::sv2; }; + auto static_set1 = [](py::object, int v) { TestPropRVP::sv1.value = v; }; + auto static_set2 = [](py::object, int v) { TestPropRVP::sv2.value = v; }; + auto rvp_copy = py::return_value_policy::copy; + + py::class_(m, "TestPropRVP") + .def(py::init<>()) + .def_property_readonly("ro_ref", &TestPropRVP::get1) + .def_property_readonly("ro_copy", &TestPropRVP::get2, rvp_copy) + .def_property_readonly("ro_func", py::cpp_function(&TestPropRVP::get2, rvp_copy)) + .def_property("rw_ref", &TestPropRVP::get1, &TestPropRVP::set1) + .def_property("rw_copy", &TestPropRVP::get2, &TestPropRVP::set2, rvp_copy) + .def_property("rw_func", py::cpp_function(&TestPropRVP::get2, rvp_copy), &TestPropRVP::set2) + .def_property_readonly_static("static_ro_ref", static_get1) + .def_property_readonly_static("static_ro_copy", static_get2, rvp_copy) + .def_property_readonly_static("static_ro_func", py::cpp_function(static_get2, rvp_copy)) + .def_property_static("static_rw_ref", static_get1, static_set1) + .def_property_static("static_rw_copy", static_get2, static_set2, rvp_copy) + .def_property_static("static_rw_func", py::cpp_function(static_get2, rvp_copy), static_set2) + .def_property_readonly("rvalue", &TestPropRVP::get_rvalue) + .def_property_readonly_static("static_rvalue", [](py::object) { return SimpleValue(); }); + + py::class_(m, "DynamicClass", py::dynamic_attr()) + .def(py::init()); + + py::class_(m, "CppDerivedDynamicClass") + .def(py::init()); +}); -- cgit v1.2.3