Dean Moldovan | a9a37b4 | 2016-08-13 00:57:24 +0200 | [diff] [blame] | 1 | /* |
| 2 | tests/test_enums.cpp -- enumerations |
| 3 | |
| 4 | Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch> |
| 5 | |
| 6 | All rights reserved. Use of this source code is governed by a |
| 7 | BSD-style license that can be found in the LICENSE file. |
| 8 | */ |
| 9 | |
| 10 | #include "pybind11_tests.h" |
| 11 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 12 | TEST_SUBMODULE(enums, m) { |
| 13 | // test_unscoped_enum |
| 14 | enum UnscopedEnum { |
| 15 | EOne = 1, |
| 16 | ETwo |
Dean Moldovan | a9a37b4 | 2016-08-13 00:57:24 +0200 | [diff] [blame] | 17 | }; |
Wenzel Jakob | 405f6d1 | 2016-11-17 23:24:47 +0100 | [diff] [blame] | 18 | py::enum_<UnscopedEnum>(m, "UnscopedEnum", py::arithmetic()) |
Dean Moldovan | a9a37b4 | 2016-08-13 00:57:24 +0200 | [diff] [blame] | 19 | .value("EOne", EOne) |
| 20 | .value("ETwo", ETwo) |
| 21 | .export_values(); |
| 22 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 23 | // test_scoped_enum |
| 24 | enum class ScopedEnum { |
| 25 | Two = 2, |
| 26 | Three |
| 27 | }; |
Wenzel Jakob | 405f6d1 | 2016-11-17 23:24:47 +0100 | [diff] [blame] | 28 | py::enum_<ScopedEnum>(m, "ScopedEnum", py::arithmetic()) |
Dean Moldovan | a9a37b4 | 2016-08-13 00:57:24 +0200 | [diff] [blame] | 29 | .value("Two", ScopedEnum::Two) |
Wenzel Jakob | 405f6d1 | 2016-11-17 23:24:47 +0100 | [diff] [blame] | 30 | .value("Three", ScopedEnum::Three); |
Dean Moldovan | a9a37b4 | 2016-08-13 00:57:24 +0200 | [diff] [blame] | 31 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 32 | m.def("test_scoped_enum", [](ScopedEnum z) { |
| 33 | return "ScopedEnum::" + std::string(z == ScopedEnum::Two ? "Two" : "Three"); |
| 34 | }); |
| 35 | |
| 36 | // test_binary_operators |
| 37 | enum Flags { |
| 38 | Read = 4, |
| 39 | Write = 2, |
| 40 | Execute = 1 |
| 41 | }; |
Wenzel Jakob | 405f6d1 | 2016-11-17 23:24:47 +0100 | [diff] [blame] | 42 | py::enum_<Flags>(m, "Flags", py::arithmetic()) |
Pim Schellart | 90d2780 | 2016-11-16 11:28:11 -0500 | [diff] [blame] | 43 | .value("Read", Flags::Read) |
| 44 | .value("Write", Flags::Write) |
| 45 | .value("Execute", Flags::Execute) |
| 46 | .export_values(); |
Pim Schellart | 90d2780 | 2016-11-16 11:28:11 -0500 | [diff] [blame] | 47 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 48 | // test_implicit_conversion |
| 49 | class ClassWithUnscopedEnum { |
| 50 | public: |
| 51 | enum EMode { |
| 52 | EFirstMode = 1, |
| 53 | ESecondMode |
| 54 | }; |
| 55 | |
| 56 | static EMode test_function(EMode mode) { |
| 57 | return mode; |
| 58 | } |
| 59 | }; |
Dean Moldovan | a9a37b4 | 2016-08-13 00:57:24 +0200 | [diff] [blame] | 60 | py::class_<ClassWithUnscopedEnum> exenum_class(m, "ClassWithUnscopedEnum"); |
| 61 | exenum_class.def_static("test_function", &ClassWithUnscopedEnum::test_function); |
| 62 | py::enum_<ClassWithUnscopedEnum::EMode>(exenum_class, "EMode") |
| 63 | .value("EFirstMode", ClassWithUnscopedEnum::EFirstMode) |
| 64 | .value("ESecondMode", ClassWithUnscopedEnum::ESecondMode) |
| 65 | .export_values(); |
Wenzel Jakob | e6fd2cd | 2017-04-28 14:46:52 +0200 | [diff] [blame] | 66 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 67 | // test_enum_to_int |
Wenzel Jakob | e6fd2cd | 2017-04-28 14:46:52 +0200 | [diff] [blame] | 68 | m.def("test_enum_to_int", [](int) { }); |
| 69 | m.def("test_enum_to_uint", [](uint32_t) { }); |
| 70 | m.def("test_enum_to_long_long", [](long long) { }); |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 71 | } |