1 /**************************************************************************** 2 * Copyright (c) 1998-2000,2008 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 * and: Thomas E. Dickey 1996-on * 33 ****************************************************************************/ 34 35 /* $Id: capdefaults.c,v 1.14 2008/11/16 00:19:59 juergen Exp $ */ 36 37 /* 38 * Compute obsolete capabilities. The reason this is an include file is 39 * that the two places where it's needed want the macros to generate 40 * offsets to different structures. See the file Caps for explanations of 41 * these conversions. 42 * 43 * Note: This code is the functional inverse of the first part of 44 * postprocess_termcap(). 45 */ 46 { 47 char *strp; 48 short capval; 49 50 #define EXTRACT_DELAY(str) \ 51 (short) (strp = strchr(str, '*'), strp ? atoi(strp+1) : 0) 52 53 /* current (4.4BSD) capabilities marked obsolete */ 54 if (VALID_STRING(carriage_return) 55 && (capval = EXTRACT_DELAY(carriage_return))) 56 carriage_return_delay = capval; 57 if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline))) 58 new_line_delay = capval; 59 60 /* current (4.4BSD) capabilities not obsolete */ 61 if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string)) { 62 termcap_init2 = init_3string; 63 init_3string = ABSENT_STRING; 64 } 65 if (!VALID_STRING(termcap_reset) 66 && VALID_STRING(reset_2string) 67 && !VALID_STRING(reset_1string) 68 && !VALID_STRING(reset_3string)) { 69 termcap_reset = reset_2string; 70 reset_2string = ABSENT_STRING; 71 } 72 if (magic_cookie_glitch_ul == ABSENT_NUMERIC 73 && magic_cookie_glitch != ABSENT_NUMERIC 74 && VALID_STRING(enter_underline_mode)) 75 magic_cookie_glitch_ul = magic_cookie_glitch; 76 77 /* totally obsolete capabilities */ 78 linefeed_is_newline = (char) (VALID_STRING(newline) 79 && (strcmp("\n", newline) == 0)); 80 if (VALID_STRING(cursor_left) 81 && (capval = EXTRACT_DELAY(cursor_left))) 82 backspace_delay = capval; 83 if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab))) 84 horizontal_tab_delay = capval; 85 #undef EXTRACT_DELAY 86 } 87