1/* 2 * Copyright © 2008-2011 Kristian Høgsberg 3 * Copyright © 2011 Intel Corporation 4 * Copyright © 2013-2015 Red Hat, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the next 14 * paragraph) shall be included in all copies or substantial portions of the 15 * Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 23 * DEALINGS IN THE SOFTWARE. 24 */ 25 26#pragma once 27 28#include "config.h" 29 30#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0]) 31/** 32 * Iterate through the array _arr, assigning the variable elem to each 33 * element. elem only exists within the loop. 34 */ 35#define ARRAY_FOR_EACH(_arr, _elem) \ 36 for (__typeof__((_arr)[0]) *_elem = _arr; \ 37 _elem < (_arr) + ARRAY_LENGTH(_arr); \ 38 _elem++) 39 40#define min(a, b) (((a) < (b)) ? (a) : (b)) 41#define max(a, b) (((a) > (b)) ? (a) : (b)) 42 43#define ANSI_HIGHLIGHT "\x1B[0;1;39m" 44#define ANSI_RED "\x1B[0;31m" 45#define ANSI_GREEN "\x1B[0;32m" 46#define ANSI_YELLOW "\x1B[0;33m" 47#define ANSI_BLUE "\x1B[0;34m" 48#define ANSI_MAGENTA "\x1B[0;35m" 49#define ANSI_CYAN "\x1B[0;36m" 50#define ANSI_BRIGHT_RED "\x1B[0;31;1m" 51#define ANSI_BRIGHT_GREEN "\x1B[0;32;1m" 52#define ANSI_BRIGHT_YELLOW "\x1B[0;33;1m" 53#define ANSI_BRIGHT_BLUE "\x1B[0;34;1m" 54#define ANSI_BRIGHT_MAGENTA "\x1B[0;35;1m" 55#define ANSI_BRIGHT_CYAN "\x1B[0;36;1m" 56#define ANSI_NORMAL "\x1B[0m" 57 58#define ANSI_UP "\x1B[%dA" 59#define ANSI_DOWN "\x1B[%dB" 60#define ANSI_RIGHT "\x1B[%dC" 61#define ANSI_LEFT "\x1B[%dD" 62 63#define CASE_RETURN_STRING(a) case a: return #a 64 65#define _fallthrough_ __attribute__((fallthrough)) 66