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/* Read a csv file.
*
* 16/12/11
* - just a stub
*/
/*
This file is part of VIPS.
VIPS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <glib/gi18n-lib.h>
#include <ctype.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <vips/vips.h>
#include "../foreign/pforeign.h"
int
im_csv2vips(const char *filename, IMAGE *out)
{
/* Read options.
*/
int start_skip = 0;
char *whitespace = " ";
char *separator = ";,\t";
int lines = -1;
char name[FILENAME_MAX];
char mode[FILENAME_MAX];
char *p, *q, *r;
VipsImage *x;
/* Parse mode string.
*/
im_filename_split(filename, name, mode);
p = &mode[0];
while ((q = im_getnextoption(&p))) {
if (im_isprefix("ski", q) && (r = im_getsuboption(q)))
start_skip = atoi(r);
else if (im_isprefix("whi", q) && (r = im_getsuboption(q)))
whitespace = r;
else if (im_isprefix("sep", q) && (r = im_getsuboption(q)))
separator = r;
else if (im_isprefix("lin", q) && (r = im_getsuboption(q)))
lines = atoi(r);
}
if (vips_csvload(name, &x,
"skip", start_skip,
"lines", lines,
"whitespace", whitespace,
"separator", separator,
NULL))
return -1;
if (vips_image_write(x, out)) {
g_object_unref(x);
return -1;
}
g_object_unref(x);
return 0;
}
static const char *csv_suffs[] = { ".csv", NULL };
/* csv format adds no new members.
*/
typedef VipsFormat VipsFormatCsv;
typedef VipsFormatClass VipsFormatCsvClass;
static void
vips_format_csv_class_init(VipsFormatCsvClass *class)
{
VipsObjectClass *object_class = (VipsObjectClass *) class;
VipsFormatClass *format_class = (VipsFormatClass *) class;
object_class->nickname = "csv";
object_class->description = _("CSV");
format_class->load = im_csv2vips;
format_class->save = im_vips2csv;
format_class->suffs = csv_suffs;
}
static void
vips_format_csv_init(VipsFormatCsv *object)
{
}
G_DEFINE_TYPE(VipsFormatCsv, vips_format_csv, VIPS_TYPE_FORMAT);
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