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/*
tests/test_methods_and_attributes.cpp -- constructors, deconstructors, attribute access, __str__, argument and return value conventions
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"
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
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_<ExampleMandA>(m, "ExampleMandA") .def(py::init<>()) .def(py::init<int>()) .def(py::init<const ExampleMandA&>()) .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) .def("__str__", &ExampleMandA::toString) .def_readwrite("value", &ExampleMandA::value) ;
py::class_<TestProperties>(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_<SimpleValue>(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_<TestPropRVP>(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_<DynamicClass>(m, "DynamicClass", py::dynamic_attr()) .def(py::init());
py::class_<CppDerivedDynamicClass, DynamicClass>(m, "CppDerivedDynamicClass") .def(py::init());});
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