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: *

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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 1.13 2008/08/04 12:33:42 tom 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 *sp;
48 short capval;
49
50#define EXTRACT_DELAY(str) \
51 (short) (sp = strchr(str, '*'), sp ? atoi(sp+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

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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}