dirtree-common.c

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/****************************************************************************************/
/*  DIRTREE-COMMON.C                                                                    */
/*                                                                                      */
/*  Author: Samuel Seay                                                                 */
/*  Description: Common functions between Dirtree files                                 */
/*                                                                                      */
/*  The contents of this file are subject to the Genesis3D Public License               */
/*  Version 1.01 (the "License"); you may not use this file except in                   */
/*  compliance with the License. You may obtain a copy of the License at                */
/*  http://www.genesis3d.com                                                            */
/*                                                                                      */
/*  Software distributed under the License is distributed on an "AS IS"                 */
/*  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See                */
/*  the License for the specific language governing rights and limitations              */
/*  under the License.                                                                  */
/*                                                                                      */
/*  The Original Code is Genesis3D, released March 25, 1999.                            */
/*  Genesis3D Version 1.1 released November 15, 1999                                    */
/*  Copyright (C) 1999 WildTangent, Inc. All Rights Reserved                            */
/*                                                                                      */
/****************************************************************************************/

#include        <assert.h>
#include        <string.h>

#include        "ram.h"
#include        "dirtree-common.h"

char *  DuplicateString(const char *String)
{
        int             Length;
        char *  NewString;

        Length = strlen(String) + 1;
        NewString = geRam_Allocate(Length);
        if      (NewString)
                memcpy(NewString, String, Length);
        return NewString;
}

const char *GetNextDir(const char *Path, char *Buff)
{
        while   (*Path && *Path != '\\')
                *Buff++ = *Path++;
        *Buff = '\0';

        if      (*Path == '\\')
                Path++;

        return Path;
}

geBoolean       MatchPattern(const char *Source, const char *Pattern)
{
        assert(Source);
        assert(Pattern);

        switch  (*Pattern)
        {
        case    '\0':
                if      (*Source)
                        return GE_FALSE;
                break;

        case    '*':
                if      (*(Pattern + 1) != '\0')
                {
                        Pattern++;
                        while   (*Source)
                        {
                                if      (MatchPattern(Source, Pattern) == GE_TRUE)
                                        return GE_TRUE;
                                Source++;
                        }
                        return GE_FALSE;
                }
                break;

        case    '?':
                return MatchPattern(Source + 1, Pattern + 1);

        default:
                if      (*Source == *Pattern)
                        return MatchPattern(Source + 1, Pattern + 1);
                else
                        return GE_FALSE;
        }

        return GE_TRUE;
}

geBoolean       PathHasDir(const char *Path)
{
        if      (strchr(Path, '\\'))
                return GE_TRUE;

        return GE_FALSE;
}

#ifdef  DEBUG
void    indent(int i)
{
        while   (i--)
                printf(" ");
}
#endif

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