1/* $NetBSD: vis.h,v 1.11 1999/11/25 16:55:50 wennmach Exp $ */ 2/* $Id: vis.hin 19341 2006-12-15 11:53:09Z lha $ */ 3 4/*- 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)vis.h 8.1 (Berkeley) 6/2/93 33 */ 34 35#ifndef _VIS_H_ 36#define _VIS_H_ 37 38#ifndef ROKEN_LIB_FUNCTION 39#ifdef _WIN32 40#define ROKEN_LIB_FUNCTION _stdcall 41#else 42#define ROKEN_LIB_FUNCTION 43#endif 44#endif 45 46/* 47 * to select alternate encoding format 48 */ 49#define VIS_OCTAL 0x01 /* use octal \ddd format */ 50#define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropiate */ 51 52/* 53 * to alter set of characters encoded (default is to encode all 54 * non-graphic except space, tab, and newline). 55 */ 56#define VIS_SP 0x04 /* also encode space */ 57#define VIS_TAB 0x08 /* also encode tab */ 58#define VIS_NL 0x10 /* also encode newline */ 59#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL) 60#define VIS_SAFE 0x20 /* only encode "unsafe" characters */ 61 62/* 63 * other 64 */ 65#define VIS_NOSLASH 0x40 /* inhibit printing '\' */ 66 67/* 68 * unvis return codes 69 */ 70#define UNVIS_VALID 1 /* character valid */ 71#define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */ 72#define UNVIS_NOCHAR 3 /* valid sequence, no character produced */ 73#define UNVIS_SYNBAD -1 /* unrecognized escape sequence */ 74#define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */ 75 76/* 77 * unvis flags 78 */ 79#define UNVIS_END 1 /* no more characters */ 80 81char ROKEN_LIB_FUNCTION 82 *rk_vis (char *, int, int, int); 83char ROKEN_LIB_FUNCTION 84 *rk_svis (char *, int, int, int, const char *); 85int ROKEN_LIB_FUNCTION 86 rk_strvis (char *, const char *, int); 87int ROKEN_LIB_FUNCTION 88 rk_strsvis (char *, const char *, int, const char *); 89int ROKEN_LIB_FUNCTION 90 rk_strvisx (char *, const char *, size_t, int); 91int ROKEN_LIB_FUNCTION 92 rk_strsvisx (char *, const char *, size_t, int, const char *); 93int ROKEN_LIB_FUNCTION 94 rk_strunvis (char *, const char *); 95int ROKEN_LIB_FUNCTION 96 rk_unvis (char *, int, int *, int); 97 98#undef vis 99#define vis(a,b,c,d) rk_vis(a,b,c,d) 100#undef svis 101#define svis(a,b,c,d,e) rk_svis(a,b,c,d,e) 102#undef strvis 103#define strvis(a,b,c) rk_strvis(a,b,c) 104#undef strsvis 105#define strsvis(a,b,c,d) rk_strsvis(a,b,c,d) 106#undef strvisx 107#define strvisx(a,b,c,d) rk_strvisx(a,b,c,d) 108#undef strsvisx 109#define strsvisx(a,b,c,d,e) rk_strsvisx(a,b,c,d,e) 110#undef strunvis 111#define strunvis(a,b) rk_strunvis(a,b) 112#undef unvis 113#define unvis(a,b,c,d) rk_unvis(a,b,c,d) 114 115#endif /* !_VIS_H_ */ 116