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Annotation of 43BSDTahoe/ucb/window/tttermcap.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that the above copyright notice and this paragraph are
        !             7:  * duplicated in all such forms and that any documentation,
        !             8:  * advertising materials, and other materials related to such
        !             9:  * distribution and use acknowledge that the software was developed
        !            10:  * by the University of California, Berkeley.  The name of the
        !            11:  * University may not be used to endorse or promote products derived
        !            12:  * from this software without specific prior written permission.
        !            13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            16:  */
        !            17: 
        !            18: #ifndef lint
        !            19: static char sccsid[] = "@(#)tttermcap.c        3.9 (Berkeley) 6/29/88";
        !            20: #endif /* not lint */
        !            21: 
        !            22: #include "tt.h"
        !            23: 
        !            24: char *tgetstr();
        !            25: char *tgoto();
        !            26: char *malloc();
        !            27: 
        !            28: tttputc(c)
        !            29: {
        !            30:        ttputc(c);
        !            31: }
        !            32: 
        !            33: ttxputc(c)
        !            34: {
        !            35:        *tt_strp++ = c;
        !            36: }
        !            37: 
        !            38: struct tt_str *
        !            39: tttgetstr(str)
        !            40:        char *str;
        !            41: {
        !            42:        register struct tt_str *s;
        !            43: 
        !            44:        if ((str = tgetstr(str, &tt_strp)) == 0)
        !            45:                return 0;
        !            46:        if ((s = (struct tt_str *) malloc(sizeof *s)) == 0)
        !            47:                return 0;
        !            48:        s->ts_str = str;
        !            49:        s->ts_n = tt_strp - s->ts_str - 1;
        !            50:        return s;
        !            51: }
        !            52: 
        !            53: struct tt_str *
        !            54: ttxgetstr(str)
        !            55:        char *str;
        !            56: {
        !            57:        register struct tt_str *s;
        !            58:        char buf[100];
        !            59:        char *bufp = buf;
        !            60: 
        !            61:        if (tgetstr(str, &bufp) == 0)
        !            62:                return 0;
        !            63:        if ((s = (struct tt_str *) malloc(sizeof *s)) == 0)
        !            64:                return 0;
        !            65:        s->ts_str = tt_strp;
        !            66:        tputs(buf, 1, ttxputc);
        !            67:        s->ts_n = tt_strp - s->ts_str;
        !            68:        *tt_strp++ = 0;
        !            69:        return s;
        !            70: }
        !            71: 
        !            72: tttgoto(s, col, row)
        !            73:        struct tt_str *s;
        !            74: {
        !            75:        register char *p = s->ts_str;
        !            76: 
        !            77:        ttputs(tgoto(p, col, row));
        !            78:        for (p += s->ts_n; *--p == 0;)
        !            79:                ttputc(0);
        !            80: }
        !            81: 
        !            82: ttstrcmp(a, b)
        !            83:        register struct tt_str *a, *b;
        !            84: {
        !            85:        int n, r;
        !            86: 
        !            87:        if (r = bcmp(a->ts_str, b->ts_str,
        !            88:                        (n = a->ts_n - b->ts_n) < 0 ? a->ts_n : b->ts_n))
        !            89:                return r;
        !            90:        return n;
        !            91: }

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