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Annotation of 43BSDReno/usr.bin/window/tttermcap.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * This code is derived from software contributed to Berkeley by
                      6:  * Edward Wang at The University of California, Berkeley.
                      7:  *
                      8:  * Redistribution and use in source and binary forms are permitted provided
                      9:  * that: (1) source distributions retain this entire copyright notice and
                     10:  * comment, and (2) distributions including binaries display the following
                     11:  * acknowledgement:  ``This product includes software developed by the
                     12:  * University of California, Berkeley and its contributors'' in the
                     13:  * documentation or other materials provided with the distribution and in
                     14:  * all advertising materials mentioning features or use of this software.
                     15:  * Neither the name of the University nor the names of its contributors may
                     16:  * be used to endorse or promote products derived from this software without
                     17:  * specific prior written permission.
                     18:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     19:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     20:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     21:  */
                     22: 
                     23: #ifndef lint
                     24: static char sccsid[] = "@(#)tttermcap.c        3.12 (Berkeley) 6/6/90";
                     25: #endif /* not lint */
                     26: 
                     27: #include "tt.h"
                     28: 
                     29: char *tgetstr();
                     30: char *tgoto();
                     31: char *malloc();
                     32: 
                     33: tttputc(c)
                     34: {
                     35:        ttputc(c);
                     36: }
                     37: 
                     38: ttxputc(c)
                     39: {
                     40:        *tt_strp++ = c;
                     41: }
                     42: 
                     43: struct tt_str *
                     44: tttgetstr(str)
                     45:        char *str;
                     46: {
                     47:        register struct tt_str *s;
                     48: 
                     49:        if ((str = tgetstr(str, &tt_strp)) == 0)
                     50:                return 0;
                     51:        if ((s = (struct tt_str *) malloc(sizeof *s)) == 0)
                     52:                return 0;
                     53:        s->ts_str = str;
                     54:        s->ts_n = tt_strp - s->ts_str - 1;
                     55:        return s;
                     56: }
                     57: 
                     58: struct tt_str *
                     59: ttxgetstr(str)
                     60:        char *str;
                     61: {
                     62:        register struct tt_str *s;
                     63:        char buf[100];
                     64:        char *bufp = buf;
                     65: 
                     66:        if (tgetstr(str, &bufp) == 0)
                     67:                return 0;
                     68:        if ((s = (struct tt_str *) malloc(sizeof *s)) == 0)
                     69:                return 0;
                     70:        s->ts_str = tt_strp;
                     71:        tputs(buf, 1, ttxputc);
                     72:        s->ts_n = tt_strp - s->ts_str;
                     73:        *tt_strp++ = 0;
                     74:        return s;
                     75: }
                     76: 
                     77: tttgoto(s, col, row)
                     78:        struct tt_str *s;
                     79: {
                     80:        register char *p = s->ts_str;
                     81: 
                     82:        ttputs(tgoto(p, col, row));
                     83:        for (p += s->ts_n; *--p == 0;)
                     84:                ttputc(0);
                     85: }
                     86: 
                     87: ttpgoto(s, col, row, n)
                     88:        struct tt_str *s;
                     89: {
                     90: 
                     91:        tputs(tgoto(s->ts_str, col, row), n, tttputc);
                     92: }
                     93: 
                     94: ttstrcmp(a, b)
                     95:        register struct tt_str *a, *b;
                     96: {
                     97:        int n, r;
                     98: 
                     99:        if (r = bcmp(a->ts_str, b->ts_str,
                    100:                        (n = a->ts_n - b->ts_n) < 0 ? a->ts_n : b->ts_n))
                    101:                return r;
                    102:        return n;
                    103: }

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