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Annotation of coherent/a/usr/src/misc/strcmpl.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Case insensative string compare.
        !             3:  */
        !             4: strcmpl(s1, s2)
        !             5: register unsigned char *s1, *s2;
        !             6: {
        !             7:     register c, d;
        !             8: 
        !             9:     for (;;) {
        !            10:        switch(c = *s1++ - (d = *s2++)) {
        !            11:        case 0:
        !            12:                if(!d)
        !            13:                        break;
        !            14:                continue;
        !            15:        case ('A' - 'a'):
        !            16:                if((d < 'a') || (d > 'z'))
        !            17:                        break;
        !            18:                continue;
        !            19:        case ('a' - 'A'):
        !            20:                if((d < 'A') || (d > 'Z'))
        !            21:                        break;
        !            22:                continue;
        !            23:        }
        !            24:        return(c);
        !            25:     }
        !            26: }
        !            27: 
        !            28: #ifdef TEST
        !            29: #include "misc.h"
        !            30: main()
        !            31: {
        !            32:     char s1[40], s2[40];
        !            33: 
        !            34:     for (;;) {
        !            35:        ask(s1, "string1");
        !            36:        ask(s2, "string2");
        !            37:        printf("strcmpl(%s, %s) == %d\n", s1, s2, strcmpl(s1, s2));
        !            38:     }
        !            39: }
        !            40: #endif

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