legal_vname.c File Reference

Vector library - Check if map name is legal vector map name. More...

#include <string.h>
#include <grass/gis.h>
#include <grass/Vect.h>
#include <grass/glocale.h>

Include dependency graph for legal_vname.c:

Go to the source code of this file.

Functions
int	Vect_legal_filename (const char *s)
	Check if output is legal vector name. More...
int	Vect_check_input_output_name (const char *input, const char *output, int error)
	Check for input and output vector map name. More...

Detailed Description

Vector library - Check if map name is legal vector map name.

(C) 2001-2008 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

Radim Blazek

Date

2001-2008

Definition in file legal_vname.c.

Function Documentation

int Vect_check_input_output_name	(	const char *	input,
		const char *	output,
		int	error
	)

Check for input and output vector map name.

Check

• output is legal vector name
• if can find input map
• if input was found in current mapset, check if input != output

Parameters

[in]	input	input name
[in]	output	output name
[in]	error	error type GV_FATAL_EXIT, GV_FATAL_PRINT, GV_FATAL_RETURN

Returns

0 OK

1 error

Definition at line 94 of file legal_vname.c.

References G__name_is_fully_qualified(), G_fatal_error(), G_find_vector2(), G_mapset(), G_warning(), NULL, and Vect_legal_filename().

int Vect_legal_filename

(

const char *

s

)

Check if output is legal vector name.

Rule: [A-Za-z][A-Za-z0-9_@]*

Check also for SQL keywords.

Parameters

[in]

s

filename to be checked

Returns

1 OK

-1 if name does not start with letter A..Za..z or if name does not continue with A..Za..z0..9_@

Definition at line 36 of file legal_vname.c.

References buf, G_strcasecmp(), G_warning(), NULL, dialogs::s, and sprintf().

Referenced by Vect_check_input_output_name(), Vect_copy(), Vect_open_new(), and Vect_rename().