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Annotation of 43BSDReno/usr.bin/tn3270/api/astosc.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 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[] = "@(#)astosc.c   4.1 (Berkeley) 12/4/88";
        !            20: #endif /* not lint */
        !            21: 
        !            22: #include <ctype.h>
        !            23: 
        !            24: #include "../general/general.h"
        !            25: 
        !            26: #include "../ctlr/function.h"
        !            27: 
        !            28: #include "astosc.h"
        !            29: 
        !            30: struct astosc astosc[256] = {
        !            31: #include "astosc.out"
        !            32: };
        !            33: 
        !            34: /* compare two strings, ignoring case */
        !            35: 
        !            36: static
        !            37: ustrcmp(string1, string2)
        !            38: register char *string1;
        !            39: register char *string2;
        !            40: {
        !            41:     register int c1, c2;
        !            42: 
        !            43:     while ((c1 = (unsigned char) *string1++) != 0) {
        !            44:        if (isupper(c1)) {
        !            45:            c1 = tolower(c1);
        !            46:        }
        !            47:        if (isupper(c2 = (unsigned char) *string2++)) {
        !            48:            c2 = tolower(c2);
        !            49:        }
        !            50:        if (c1 < c2) {
        !            51:            return(-1);
        !            52:        } else if (c1 > c2) {
        !            53:            return(1);
        !            54:        }
        !            55:     }
        !            56:     if (*string2) {
        !            57:        return(-1);
        !            58:     } else {
        !            59:        return(0);
        !            60:     }
        !            61: }
        !            62: 
        !            63: 
        !            64: /*
        !            65:  * This routine takes a string and returns an integer.  It may return
        !            66:  * -1 if there is no other integer which corresponds to the
        !            67:  * string.  -1 implies an error.
        !            68:  */
        !            69: 
        !            70: int
        !            71: ascii_to_index(string)
        !            72: register char *string;
        !            73: {
        !            74:     register struct astosc *this;
        !            75: 
        !            76:     for (this = astosc; this <= &astosc[highestof(astosc)]; this++) {
        !            77:        if ((this->name != 0) && (ustrcmp(this->name, string) == 0)) {
        !            78:            return this-astosc;
        !            79:        }
        !            80:     }
        !            81:     return -1;
        !            82: }

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