56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Interface from Emacs to terminfo.
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Copyright (C) 1985-1986, 2001-2024 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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#include "tparam.h"
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#include "lisp.h"
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/* Define these variables that serve as global parameters to termcap,
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so that we do not need to conditionalize the places in Emacs
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that set them. But don't do that if terminfo defines them, as that
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could cause link errors when using -fno-common. */
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#ifndef TERMINFO_DEFINES_BC
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char *UP, *BC, PC;
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#endif
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/* Interface to curses/terminfo library.
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Turns out that all of the terminfo-level routines look
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like their termcap counterparts except for tparm, which replaces
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tgoto. Not only is the calling sequence different, but the string
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format is different too.
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*/
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extern char *tparm (const char *str, ...);
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char *
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tparam (const char *string, char *outstring, int len,
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int arg1, int arg2, int arg3, int arg4)
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{
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char *temp;
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/* Emacs always should pass a null OUTSTRING and zero LEN. */
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if (outstring || len)
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emacs_abort ();
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temp = tparm (string, arg1, arg2, arg3, arg4);
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return xstrdup (temp);
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}
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