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0001 /***************************************************************************** 0002 * Copyright 2013 - 2015 Yichao Yu <yyc1992@gmail.com> * 0003 * * 0004 * This program is free software; you can redistribute it and/or modify * 0005 * it under the terms of the GNU Lesser General Public License as * 0006 * published by the Free Software Foundation; either version 2.1 of the * 0007 * License, or (at your option) version 3, or any later version accepted * 0008 * by the membership of KDE e.V. (or its successor approved by the * 0009 * membership of KDE e.V.), which shall act as a proxy defined in * 0010 * Section 6 of version 3 of the license. * 0011 * * 0012 * This program is distributed in the hope that it will be useful, * 0013 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 0015 * Lesser General Public License for more details. * 0016 * * 0017 * You should have received a copy of the GNU Lesser General Public * 0018 * License along with this library. If not, * 0019 * see <http://www.gnu.org/licenses/>. * 0020 *****************************************************************************/ 0021 0022 #include <qtcurve-utils/utils.h> 0023 #include <assert.h> 0024 0025 static int default1_times = 0; 0026 0027 static int 0028 default1() 0029 { 0030 default1_times++; 0031 return -20; 0032 } 0033 0034 static int default2_times = 0; 0035 0036 static int 0037 default2() 0038 { 0039 default2_times++; 0040 return 15; 0041 } 0042 0043 static int value_times = 0; 0044 0045 static int 0046 value() 0047 { 0048 value_times++; 0049 return 1; 0050 } 0051 0052 static int 0053 f(int i, int j) 0054 { 0055 return i + j; 0056 } 0057 0058 #define f(i, j) \ 0059 (f)(QTC_DEFAULT(i, default1()), QTC_DEFAULT(j, default2())) 0060 0061 #define ARG_MACRO (1) 0062 #define ARG_MACRO1 ARG_MACRO 0063 #define ARG_MACRO2 ARG_MACRO1 0064 #define ARG_MACRO3 ARG_MACRO2 0065 #define ARG_MACRO4 ARG_MACRO3 0066 #define ARG_MACRO5 ARG_MACRO4 0067 #define ARG_MACRO6 ARG_MACRO5 0068 #define ARG_MACRO7 ARG_MACRO6 0069 #define ARG_MACRO8 ARG_MACRO7 0070 0071 int 0072 main() 0073 { 0074 assert(f(,) == -5); 0075 assert(f(value(),) == 16); 0076 assert(f(, value()) == -19); 0077 assert(f(value(), value()) == 2); 0078 assert(default1_times == 2); 0079 assert(default2_times == 2); 0080 assert(value_times == 4); 0081 assert(f((1), (1)) == 2); 0082 assert(f(ARG_MACRO, ARG_MACRO) == 2); 0083 assert(f(ARG_MACRO1, ARG_MACRO1) == 2); 0084 assert(f(ARG_MACRO2, ARG_MACRO2) == 2); 0085 assert(f(ARG_MACRO3, ARG_MACRO3) == 2); 0086 assert(f(ARG_MACRO4, ARG_MACRO4) == 2); 0087 assert(f(ARG_MACRO5, ARG_MACRO5) == 2); 0088 assert(f(ARG_MACRO6, ARG_MACRO6) == 2); 0089 assert(f(ARG_MACRO7, ARG_MACRO7) == 2); 0090 assert(f(ARG_MACRO8, ARG_MACRO8) == 2); 0091 return 0; 0092 }