1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "mozilla/Assertions.h"
8 #include "mozilla/MacroForEach.h"
10 #define HELPER_IDENTITY_PLUS(x) x +
11 static_assert(MOZ_FOR_EACH(HELPER_IDENTITY_PLUS
, (), (10)) 0 == 10, "");
12 static_assert(MOZ_FOR_EACH(HELPER_IDENTITY_PLUS
, (), (1, 1, 1)) 0 == 3, "");
14 #define HELPER_DEFINE_VAR(x) const int test1_##x = x;
15 MOZ_FOR_EACH(HELPER_DEFINE_VAR
, (), (10, 20))
16 static_assert(test1_10
== 10 && test1_20
== 20, "");
18 #define HELPER_DEFINE_VAR2(k, x) const int test2_##x = k + x;
19 MOZ_FOR_EACH(HELPER_DEFINE_VAR2
, (5,), (10, 20))
20 static_assert(test2_10
== 15 && test2_20
== 25, "");
22 #define HELPER_IDENTITY_COMMA(k1, k2, x) k1, k2, x,
28 MOZ_FOR_EACH(HELPER_IDENTITY_COMMA
, (1, 2,), (10, 20, 30))
30 MOZ_RELEASE_ASSERT(a
[0] == 1 && a
[1] == 2 && a
[2] == 10 &&
31 a
[3] == 1 && a
[4] == 2 && a
[5] == 20 &&
32 a
[6] == 1 && a
[7] == 2 && a
[8] == 30,
33 "MOZ_FOR_EACH args enumerated in incorrect order");