GDAL
cpl_csv.h
1 /******************************************************************************
2  * $Id: cpl_csv.h 36376 2016-11-21 06:54:04Z goatbar $
3  *
4  * Project: Common Portability Library
5  * Purpose: Functions for reading and scanning CSV (comma separated,
6  * variable length text files holding tables) files.
7  * Author: Frank Warmerdam, warmerdam@pobox.com
8  *
9  ******************************************************************************
10  * Copyright (c) 1999, Frank Warmerdam
11  *
12  * Permission is hereby granted, free of charge, to any person obtaining a
13  * copy of this software and associated documentation files (the "Software"),
14  * to deal in the Software without restriction, including without limitation
15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16  * and/or sell copies of the Software, and to permit persons to whom the
17  * Software is furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice and this permission notice shall be included
20  * in all copies or substantial portions of the Software.
21  *
22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28  * DEALINGS IN THE SOFTWARE.
29  ****************************************************************************/
30 
31 #ifndef CPL_CSV_H_INCLUDED
32 #define CPL_CSV_H_INCLUDED
33 
34 #include <stdio.h>
35 
36 #include "cpl_conv.h"
37 #include "cpl_string.h"
38 #include "cpl_vsi.h"
39 
41 
42 typedef enum {
43  CC_ExactString,
44  CC_ApproxString,
45  CC_Integer
46 } CSVCompareCriteria;
47 
48 const char CPL_DLL *CSVFilename( const char * );
49 
50 char CPL_DLL CSVDetectSeperator( const char *pszLine );
51 
52 char CPL_DLL **CSVReadParseLine( FILE *fp);
53 char CPL_DLL **CSVReadParseLine2( FILE *fp, char chDelimiter );
54 
55 char CPL_DLL **CSVReadParseLineL( VSILFILE *fp);
56 char CPL_DLL **CSVReadParseLine2L( VSILFILE *fp, char chDelimiter );
57 
58 char CPL_DLL **CSVScanLines( FILE *, int, const char *, CSVCompareCriteria );
59 char CPL_DLL **CSVScanLinesL( VSILFILE *, int, const char *, CSVCompareCriteria );
60 char CPL_DLL **CSVScanFile( const char *, int, const char *,
61  CSVCompareCriteria );
62 char CPL_DLL **CSVScanFileByName( const char *, const char *, const char *,
63  CSVCompareCriteria );
64 char CPL_DLL **CSVGetNextLine( const char * );
65 int CPL_DLL CSVGetFieldId( FILE *, const char * );
66 int CPL_DLL CSVGetFieldIdL( VSILFILE *, const char * );
67 int CPL_DLL CSVGetFileFieldId( const char *, const char * );
68 
69 void CPL_DLL CSVDeaccess( const char * );
70 
71 const char CPL_DLL *CSVGetField( const char *, const char *, const char *,
72  CSVCompareCriteria, const char * );
73 
74 void CPL_DLL SetCSVFilenameHook( const char *(*)(const char *) );
75 
77 
78 #endif /* ndef CPL_CSV_H_INCLUDED */
Standard C Covers.
#define CPL_C_START
Macro to start a block of C symbols.
Definition: cpl_port.h:352
FILE VSILFILE
Opaque type for a FILE that implements the VSIVirtualHandle API.
Definition: cpl_vsi.h:154
Various convenience functions for working with strings and string lists.
Various convenience functions for CPL.
#define CPL_C_END
Macro to end a block of C symbols.
Definition: cpl_port.h:354

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