1 /**************************************************************************** 2 * Copyright (c) 1998 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 ****************************************************************************/ 33 34 /* $Id: capdefaults.c,v 1.8 1998/07/04 22:31:04 tom Exp $ */ 35 36 /* 37 * Compute obsolete capabilities. The reason this is an include file 38 * is that the two places where it's needed want the macros to 39 * generate offsets to different structures. See the file Caps for 40 * explanations of these conversions. 41 * 42 * Note: This code is the functional inverse of the first part 43 * of postprocess_entry(). 44 */ 45 { 46 char *sp; 47 int capval; 48 49 #define EXTRACT_DELAY(str) (sp = strchr(str, '*'), sp ? atoi(sp+1) : 0) 50 51 /* current (4.4BSD) capabilities marked obsolete */ 52 if (VALID_STRING(carriage_return) 53 && (capval = EXTRACT_DELAY(carriage_return))) 54 carriage_return_delay = capval; 55 if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline))) 56 new_line_delay = capval; 57 58 /* current (4.4BSD) capabilities not obsolete */ 59 if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string)) 60 { 61 termcap_init2 = init_3string; 62 init_3string = (char *)0; 63 } 64 if (VALID_STRING(reset_1string) 65 && !VALID_STRING(reset_2string) 66 && VALID_STRING(reset_3string)) 67 { 68 termcap_reset = reset_2string; 69 reset_2string = (char *)0; 70 } 71 #if USE_XMC_SUPPORT 72 if (magic_cookie_glitch_ul < 0 && magic_cookie_glitch && VALID_STRING(enter_underline_mode)) 73 magic_cookie_glitch_ul = magic_cookie_glitch; 74 #else 75 magic_cookie_glitch_ul = -1; 76 #endif 77 78 /* totally obsolete capabilities */ 79 linefeed_is_newline = VALID_STRING(newline) 80 && (strcmp("\n", newline) == 0); 81 if (VALID_STRING(cursor_left) 82 && (capval = EXTRACT_DELAY(cursor_left))) 83 backspace_delay = capval; 84 if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab))) 85 horizontal_tab_delay = capval; 86 #undef EXTRACT_DELAY 87 } 88