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Annotation of 43BSDReno/lib/libterm/test/tc3.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 The 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: char copyright[] =
        !            20: "@(#) Copyright (c) 1980 The Regents of the University of California.\n\
        !            21:  All rights reserved.\n";
        !            22: #endif /* not lint */
        !            23: 
        !            24: #ifndef lint
        !            25: static char sccsid[] = "@(#)tc3.c      5.3 (Berkeley) 2/28/89";
        !            26: #endif /* not lint */
        !            27: 
        !            28: /*
        !            29:  * tc3 [term]
        !            30:  * Dummy program to test out termlib.  Input two numbers (row and col)
        !            31:  * and it prints out the tgoto string generated.
        !            32:  */
        !            33: #include <stdio.h>
        !            34: char buf[1024];
        !            35: char *getenv(), *tgetstr();
        !            36: char *rdchar();
        !            37: char *tgoto();
        !            38: char *CM;
        !            39: char cmbuff[30];
        !            40: char *x;
        !            41: char *UP;
        !            42: char *tgout;
        !            43: 
        !            44: main(argc, argv) char **argv; {
        !            45:        char *p;
        !            46:        int rc;
        !            47:        int row, col;
        !            48: 
        !            49:        if (argc < 2)
        !            50:                p = getenv("TERM");
        !            51:        else
        !            52:                p = argv[1];
        !            53:        rc = tgetent(buf,p);
        !            54:        x = cmbuff;
        !            55:        UP = tgetstr("up", &x);
        !            56:        printf("UP = %x = ", UP); pr(UP); printf("\n");
        !            57:        if (UP && *UP==0)
        !            58:                UP = 0;
        !            59:        CM = tgetstr("cm", &x);
        !            60:        printf("CM = "); pr(CM); printf("\n");
        !            61:        for (;;) {
        !            62:                if (scanf("%d %d", &row, &col) < 2)
        !            63:                        exit(0);
        !            64:                tgout = tgoto(CM, col, row);
        !            65:                pr(tgout);
        !            66:                printf("\n");
        !            67:        }
        !            68: }
        !            69: 
        !            70: pr(p)
        !            71: register char *p;
        !            72: {
        !            73:        for (; *p; p++)
        !            74:                printf("%s", rdchar(*p));
        !            75: }
        !            76: 
        !            77: /*
        !            78:  * rdchar() returns a readable representation of an ASCII character
        !            79:  * using ^ for control, ' for meta.
        !            80:  */
        !            81: #include <ctype.h>
        !            82: char *rdchar(c)
        !            83: char c;
        !            84: {
        !            85:        static char ret[4];
        !            86:        register char *p = ret;
        !            87: 
        !            88:        if ((c&0377) > 0177)
        !            89:                *p++ = '\'';
        !            90:        c &= 0177;
        !            91:        if (!isprint(c))
        !            92:                *p++ = '^';
        !            93:        *p++ = (isprint(c) ?  c  : c^0100);
        !            94:        *p = 0;
        !            95:        return (ret);
        !            96: }

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