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Annotation of 43BSDReno/usr.bin/tn3270/api/astosc.c, revision 1.1.1.1

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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