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92 lines
4.1 KiB
92 lines
4.1 KiB
/*
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example/example1.cpp -- constructors, deconstructors, attribute access,
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__str__, argument and return value conventions
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Copyright (c) 2015 Wenzel Jakob <wenzel@inf.ethz.ch>
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All rights reserved. Use of this source code is governed by a
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BSD-style license that can be found in the LICENSE file.
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*/
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#include "example.h"
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class Example1 {
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public:
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Example1() {
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cout << "Called Example1 default constructor.." << endl;
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}
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Example1(int value) : value(value) {
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cout << "Called Example1 constructor with value " << value << ".." << endl;
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}
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Example1(const Example1 &e) : value(e.value) {
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cout << "Called Example1 copy constructor with value " << value << ".." << endl;
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}
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Example1(Example1 &&e) : value(e.value) {
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cout << "Called Example1 move constructor with value " << value << ".." << endl;
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e.value = 0;
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}
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~Example1() {
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cout << "Called Example1 destructor (" << value << ")" << endl;
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}
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std::string toString() {
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return "Example1[value=" + std::to_string(value) + "]";
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}
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void operator=(const Example1 &e) { cout << "Assignment operator" << endl; value = e.value; }
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void operator=(Example1 &&e) { cout << "Move assignment operator" << endl; value = e.value; e.value = 0;}
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void add1(Example1 other) { value += other.value; } // passing by value
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void add2(Example1 &other) { value += other.value; } // passing by reference
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void add3(const Example1 &other) { value += other.value; } // passing by const reference
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void add4(Example1 *other) { value += other->value; } // passing by pointer
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void add5(const Example1 *other) { value += other->value; } // passing by const pointer
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void add6(int other) { value += other; } // passing by value
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void add7(int &other) { value += other; } // passing by reference
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void add8(const int &other) { value += other; } // passing by const reference
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void add9(int *other) { value += *other; } // passing by pointer
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void add10(const int *other) { value += *other; } // passing by const pointer
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Example1 self1() { return *this; } // return by value
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Example1 &self2() { return *this; } // return by reference
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const Example1 &self3() { return *this; } // return by const reference
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Example1 *self4() { return this; } // return by pointer
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const Example1 *self5() { return this; } // return by const pointer
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int internal1() { return value; } // return by value
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int &internal2() { return value; } // return by reference
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const int &internal3() { return value; } // return by const reference
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int *internal4() { return &value; } // return by pointer
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const int *internal5() { return &value; } // return by const pointer
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int value = 0;
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};
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void init_ex1(py::module &m) {
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py::class_<Example1>(m, "Example1")
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.def(py::init<>())
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.def(py::init<int>())
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.def(py::init<const Example1&>())
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.def("add1", &Example1::add1)
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.def("add2", &Example1::add2)
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.def("add3", &Example1::add3)
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.def("add4", &Example1::add4)
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.def("add5", &Example1::add5)
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.def("add6", &Example1::add6)
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.def("add7", &Example1::add7)
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.def("add8", &Example1::add8)
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.def("add9", &Example1::add9)
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.def("add10", &Example1::add10)
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.def("self1", &Example1::self1)
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.def("self2", &Example1::self2)
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.def("self3", &Example1::self3)
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.def("self4", &Example1::self4)
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.def("self5", &Example1::self5)
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.def("internal1", &Example1::internal1)
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.def("internal2", &Example1::internal2)
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.def("internal3", &Example1::internal3)
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.def("internal4", &Example1::internal4)
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.def("internal5", &Example1::internal5)
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.def("__str__", &Example1::toString)
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.def_readwrite("value", &Example1::value);
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}
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