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FileName.h

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/*
    File:       FileName.h

    Function:   Provides a file spec + related ops.
                Assumed representation is path:file:extension.

    Author:     Andrew Willmott, (c) 1996-1999
*/

#ifndef __FileName__
#define __FileName__

#include "cl/String.h"
#include "cl/Flags.h"
#include <stdio.h>

class FileName
{
public:
    FileName() : path(), name(), extension(), flags() {};

    FileName    &SetPath(StrConst path);
    FileName    &SetRelPath(StrConst path);
    String      GetPath() const;

    StrConst    GetFile() const
                { return(name); };
    StrConst    GetExtension() const
                { return(extension); };
    StrConst    GetDir() const
                { return(path); };

    FileName    &SetFile(StrConst file)
                { name = file; return(SELF); };
    FileName    &SetExtension(StrConst ext)
                { extension = ext; return(SELF); };
    FileName    &SetDir(StrConst dir)
                { path = dir; return(SELF); };

    Void        AddExtension(StrConst ext);
    Void        RemoveExtension();
    Bool        Exists() const;         
    Bool        IsReadable() const;     
    Bool        IsWritable() const;     
    Long        GetTimeStamp() const;   

    FILE        *FOpen(StrConst permissions) const
                { return(fopen(GetPath(), permissions)); };

    Int         FindFileExtension(StrConst extensions[],
                    Bool allowCompressed = true);
    FileName    &MakeUnique();
    Int         DecompressSetup();
    Void        DecompressCleanup();
    Void        AddCompExt();
                
    Flags32     flags;      

protected:
    String      path;       
    String      name;       
    String      extension;  
};

String TempPath();

enum FN_Flags
{
    FN_Gzipped = 0x0001,
    FN_Bz2ed = 0x0002,
    FN_Compress = 0x0004,

    FN_IsCompressed = 0x000F
};

enum FN_Err
{
    kFileNotFound = -1,
    kBadExtension = -2
};

#endif

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