GRASS GIS 7 Programmer's Manual
7.9.dev(2021)-e5379bbd7
ascii_chk.c
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/*!
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* \file lib/gis/ascii_chk.c
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*
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* \brief GIS Library - Remove non-ascii characters
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*
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* (C) 2001-2014 by the GRASS Development Team
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*
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* This program is free software under the GNU General Public License
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* (>=v2). Read the file COPYING that comes with GRASS for details.
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*
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* \author GRASS GIS Development Team
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*
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* \date 1999-2014
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*/
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#include <
grass/gis.h
>
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#define TAB 011
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#define SPACE 040
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/**
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* \brief Removes non-ascii characters from buffer.
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*
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* Updates <b>string</b> with non_ascii characters removed, except for
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* tabs, which are turned into spaces.
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*
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* \param[in,out] string buffer to have non-ascii characters removed
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* \return
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*/
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void
G_ascii_check
(
char
*
string
)
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{
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char
*ptr1, *ptr2;
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ptr1 = string;
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ptr2 = string;
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while
(*ptr1) {
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if
((*ptr1 >= 040) && (*ptr1 <= 0176))
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*ptr2++ = *ptr1;
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else
if
(*ptr1 ==
TAB
)
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*ptr2++ =
SPACE
;
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ptr1++;
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}
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*ptr2 = 0;
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}
TAB
#define TAB
Definition:
ascii_chk.c:20
G_ascii_check
void G_ascii_check(char *string)
Removes non-ascii characters from buffer.
Definition:
ascii_chk.c:34
gis.h
SPACE
#define SPACE
Definition:
ascii_chk.c:21
lib
gis
ascii_chk.c
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