X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=include%2Fcapdefaults.c;h=da76cc1d7a57d8d7fad3679cd70c21e31888f710;hp=a7ceda19fcbbefe95cf0693b51b10b60b89a8a55;hb=4f84dbbd027e85fc88e2c6be466b3237141e027e;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/include/capdefaults.c b/include/capdefaults.c index a7ceda19..da76cc1d 100644 --- a/include/capdefaults.c +++ b/include/capdefaults.c @@ -1,72 +1,86 @@ +/**************************************************************************** + * Copyright (c) 1998-2000,2008 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ -/*************************************************************************** -* COPYRIGHT NOTICE * -**************************************************************************** -* ncurses is copyright (C) 1992-1995 * -* Zeyd M. Ben-Halim * -* zmbenhal@netcom.com * -* Eric S. Raymond * -* esr@snark.thyrsus.com * -* * -* Permission is hereby granted to reproduce and distribute ncurses * -* by any means and for any fee, whether alone or as part of a * -* larger distribution, in source or in binary form, PROVIDED * -* this notice is included with any such distribution, and is not * -* removed from any of its header files. Mention of ncurses in any * -* applications linked with it is highly appreciated. * -* * -* ncurses comes AS IS with no warranty, implied or expressed. * -* * -***************************************************************************/ +/**************************************************************************** + * Author: Zeyd M. Ben-Halim 1992,1995 * + * and: Eric S. Raymond * + * and: Thomas E. Dickey 1996-on * + ****************************************************************************/ -/* $Id: capdefaults.c,v 1.4 1996/08/18 00:56:09 tom Exp $ */ +/* $Id: capdefaults.c,v 1.14 2008/11/16 00:19:59 juergen Exp $ */ - /* - * Compute obsolete capabilities. The reason this is an include file - * is that the two places where it's needed want the macros to - * generate offsets to different structures. See the file Caps for - * explanations of these conversions. - * - * Note: This code is the functional inverse of the first part - * of postprocess_entry(). - */ - { - char *sp; - int capval; + /* + * Compute obsolete capabilities. The reason this is an include file is + * that the two places where it's needed want the macros to generate + * offsets to different structures. See the file Caps for explanations of + * these conversions. + * + * Note: This code is the functional inverse of the first part of + * postprocess_termcap(). + */ +{ + char *strp; + short capval; -#define VALID_STRING(s) ((s) && s != CANCELLED_STRING) -#define EXTRACT_DELAY(str) (sp = strchr(str, '*'), sp ? atoi(sp+1) : 0) +#define EXTRACT_DELAY(str) \ + (short) (strp = strchr(str, '*'), strp ? atoi(strp+1) : 0) - /* current (4.4BSD) capabilities marked obsolete */ - if (VALID_STRING(carriage_return) - && (capval = EXTRACT_DELAY(carriage_return))) - carriage_return_delay = capval; - if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline))) - new_line_delay = capval; + /* current (4.4BSD) capabilities marked obsolete */ + if (VALID_STRING(carriage_return) + && (capval = EXTRACT_DELAY(carriage_return))) + carriage_return_delay = capval; + if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline))) + new_line_delay = capval; - /* current (4.4BSD) capabilities not obsolete */ - if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string)) - { - termcap_init2 = init_3string; - init_3string = (char *)NULL; - } - if (VALID_STRING(reset_1string) - && !VALID_STRING(reset_2string) - && VALID_STRING(reset_3string)) - { - termcap_reset = reset_1string; - reset_1string = (char *)NULL; - } - if (magic_cookie_glitch_ul < 0 && magic_cookie_glitch && VALID_STRING(enter_underline_mode)) - magic_cookie_glitch_ul = magic_cookie_glitch; + /* current (4.4BSD) capabilities not obsolete */ + if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string)) { + termcap_init2 = init_3string; + init_3string = ABSENT_STRING; + } + if (!VALID_STRING(termcap_reset) + && VALID_STRING(reset_2string) + && !VALID_STRING(reset_1string) + && !VALID_STRING(reset_3string)) { + termcap_reset = reset_2string; + reset_2string = ABSENT_STRING; + } + if (magic_cookie_glitch_ul == ABSENT_NUMERIC + && magic_cookie_glitch != ABSENT_NUMERIC + && VALID_STRING(enter_underline_mode)) + magic_cookie_glitch_ul = magic_cookie_glitch; - /* totally obsolete capabilities */ - linefeed_is_newline = VALID_STRING(newline) - && (strcmp("\n", newline) == 0); - if (VALID_STRING(cursor_left) - && (capval = EXTRACT_DELAY(cursor_left))) - backspace_delay = capval; - if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab))) - horizontal_tab_delay = capval; + /* totally obsolete capabilities */ + linefeed_is_newline = (char) (VALID_STRING(newline) + && (strcmp("\n", newline) == 0)); + if (VALID_STRING(cursor_left) + && (capval = EXTRACT_DELAY(cursor_left))) + backspace_delay = capval; + if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab))) + horizontal_tab_delay = capval; #undef EXTRACT_DELAY - } +}