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/******************************************************************************

 * $Id: cpl_csv.h 14307 2008-04-16 05:00:05Z warmerdam $

 *

 * Project:  Common Portability Library

 * Purpose:  Functions for reading and scaning CSV (comma separated,

 *           variable length text files holding tables) files.  

 * Author:   Frank Warmerdam, warmerdam@pobox.com

 *

 ******************************************************************************

 * Copyright (c) 1999, Frank Warmerdam

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),

 * to deal in the Software without restriction, including without limitation

 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

 * and/or sell copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

 * DEALINGS IN THE SOFTWARE.

 ****************************************************************************/

#ifndef CPL_CSV_H_INCLUDED

#define CPL_CSV_H_INCLUDED

#include "cpl_conv.h"

#include "cpl_string.h"

#include "cpl_vsi.h"

CPL_C_START

typedef enum {

    CC_ExactString,

    CC_ApproxString,

    CC_Integer

} CSVCompareCriteria;

const char CPL_DLL *CSVFilename( const char * );

char CPL_DLL  **CSVReadParseLine( FILE * );

char CPL_DLL **CSVScanLines( FILE *, int, const char *, CSVCompareCriteria );

char CPL_DLL **CSVScanFile( const char *, int, const char *,

                            CSVCompareCriteria );

char CPL_DLL **CSVScanFileByName( const char *, const char *, const char *,

                                  CSVCompareCriteria );

char CPL_DLL **CSVGetNextLine( const char * );

int CPL_DLL CSVGetFieldId( FILE *, const char * );

int CPL_DLL CSVGetFileFieldId( const char *, const char * );

void CPL_DLL CSVDeaccess( const char * );

const char CPL_DLL *CSVGetField( const char *, const char *, const char *,

                                 CSVCompareCriteria, const char * );

void CPL_DLL SetCSVFilenameHook( const char *(*)(const char *) );

CPL_C_END

#endif /* ndef CPL_CSV_H_INCLUDED */