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# cpl_csv.h

    00001 /******************************************************************************
    00002  * $Id: cpl_csv.h 16759 2009-04-09 21:32:43Z rouault $
    00003  *
    00004  * Project:  Common Portability Library
    00005  * Purpose:  Functions for reading and scaning CSV (comma separated,
    00006  *           variable length text files holding tables) files.
    00007  * Author:   Frank Warmerdam, warmerdam@pobox.com
    00008  *
    00009  ******************************************************************************
    00010  * Copyright (c) 1999, Frank Warmerdam
    00011  *
    00012  * Permission is hereby granted, free of charge, to any person obtaining a
    00013  * copy of this software and associated documentation files (the "Software"),
    00014  * to deal in the Software without restriction, including without limitation
    00015  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
    00016  * and/or sell copies of the Software, and to permit persons to whom the
    00017  * Software is furnished to do so, subject to the following conditions:
    00018  *
    00019  * The above copyright notice and this permission notice shall be included
    00020  * in all copies or substantial portions of the Software.
    00021  *
    00022  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    00023  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00024  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    00025  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00026  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    00027  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    00028  * DEALINGS IN THE SOFTWARE.
    00029  ****************************************************************************/
    00030
    00031 #ifndef CPL_CSV_H_INCLUDED
    00032 #define CPL_CSV_H_INCLUDED
    00033
    00034 #include "cpl_conv.h"
    00035 #include "cpl_string.h"
    00036 #include "cpl_vsi.h"
    00037
    00038 CPL_C_START
    00039
    00040 typedef enum {
    00041     CC_ExactString,
    00042     CC_ApproxString,
    00043     CC_Integer
    00044 } CSVCompareCriteria;
    00045
    00046 const char CPL_DLL *CSVFilename( const char * );
    00047
    00048 char CPL_DLL CSVDetectSeperator( const char *pszLine );
    00049
    00050 char CPL_DLL  **CSVReadParseLine( FILE *fp);
    00051 char CPL_DLL  **CSVReadParseLine2( FILE *fp, char chDelimiter );
    00052 char CPL_DLL **CSVScanLines( FILE *, int, const char *, CSVCompareCriteria );
    00053 char CPL_DLL **CSVScanFile( const char *, int, const char *,
    00054                             CSVCompareCriteria );
    00055 char CPL_DLL **CSVScanFileByName( const char *, const char *, const char *,
    00056                                   CSVCompareCriteria );
    00057 char CPL_DLL **CSVGetNextLine( const char * );
    00058 int CPL_DLL CSVGetFieldId( FILE *, const char * );
    00059 int CPL_DLL CSVGetFileFieldId( const char *, const char * );
    00060
    00061 void CPL_DLL CSVDeaccess( const char * );
    00062
    00063 const char CPL_DLL *CSVGetField( const char *, const char *, const char *,
    00064                                  CSVCompareCriteria, const char * );
    00065
    00066 void CPL_DLL SetCSVFilenameHook( const char *(*)(const char *) );
    00067
    00068 CPL_C_END
    00069
    00070 #endif /* ndef CPL_CSV_H_INCLUDED */
    00071

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