1 /* 2 * This file is part of ltrace. 3 * Copyright (C) 2011, 2012 Petr Machata, Red Hat Inc. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation; either version 2 of the 8 * License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 18 * 02110-1301 USA 19 */ 20 21 #ifndef LENS_DEFAULT_H 22 #define LENS_DEFAULT_H 23 24 #include "lens.h" 25 26 /* Default lens that does reasonable job for most cases. */ 27 extern struct lens default_lens; 28 29 /* A lens that doesn't output anything. */ 30 extern struct lens blind_lens; 31 32 /* A lens that formats integers in octal. */ 33 extern struct lens octal_lens; 34 35 /* A lens that formats integers in hexadecimal. */ 36 extern struct lens hex_lens; 37 38 /* A lens that formats integers as either "true" or "false". */ 39 extern struct lens bool_lens; 40 41 /* A lens that tries to guess whether the value is "large" (i.e. a 42 * pointer, and should be formatted in hex), or "small" (and should be 43 * formatted in decimal). */ 44 extern struct lens guess_lens; 45 46 /* A lens for strings. */ 47 extern struct lens string_lens; 48 49 /* A lens for bit vector. */ 50 extern struct lens bitvect_lens; 51 52 #endif /* LENS_DEFAULT_H */ 53