lib/wildcmp.c File Reference

#include "common.h"

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Functions
static int	subMatch (char *str, char *wild)
boolean	wildMatch (char *wildCard, char *string)
Variables
static char const	rcsid [] = "$Id: wildcmp.c,v 1.5 2003/05/06 07:33:44 kate Exp $"

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Function Documentation

static int subMatch	(	char *	str,
		char *	wild
	)			[static]

Definition at line 10 of file wildcmp.c.

Referenced by wildMatch().

{
int len = 0;

for(;;)
    {
    if(toupper(*str++) != toupper(*wild++) )
        return(0);
    ++len;
    switch(*wild)
        {
        case 0:
        case '?':
        case '*':
            return(len);
        }
    }
}

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boolean wildMatch	(	char *	wildCard,
		char *	string
	)

Definition at line 31 of file wildcmp.c.

References FALSE, subMatch(), and TRUE.

Referenced by blastFileOpenVerify(), listDir(), listDirX(), and rkeyEval().

{
boolean matchStar = 0;
int starMatchSize;

for(;;)
    {
NEXT_WILD:
    switch(*wildCard)
        {
        case 0: /* end of wildcard */
            {
            if(matchStar)
                {
                while(*string++)
                    ;
                return TRUE;
                }
            else if(*string)
                return FALSE;
            else
                return TRUE;
            }
        case '*':
            matchStar = TRUE;
            break;
        case '?': /* anything will do */
            {
            if(*string == 0)
                return FALSE; /* out of string, no match for ? */
            ++string;
            break;
            }
        default:
            {
            if(matchStar)
                {
                for(;;)
                    {
                    if(*string == 0) /* if out of string no match */
                        return FALSE;

                    /* note matchStar is re-used here for substring
                     * after star match length */
                    if((starMatchSize = subMatch(string,wildCard)) != 0)
                        {
                        string += starMatchSize;
                        wildCard += starMatchSize;
                        matchStar = FALSE;
                        goto NEXT_WILD;
                        }
                    ++string;
                    }
                }

            /* default: they must be equal or no match */
            if(toupper(*string) != toupper(*wildCard))
                return FALSE;
            ++string;
            break;
            }
        }
    ++wildCard;
    }
}

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Variable Documentation

char const rcsid[] = "$Id: wildcmp.c,v 1.5 2003/05/06 07:33:44 kate Exp $" [static]

Definition at line 8 of file wildcmp.c.

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