1 0f3e84f4 2003-01-13 alex /*
 2 0f3e84f4 2003-01-13 alex  * ngIRCd -- The Next Generation IRC Daemon
 3 0f3e84f4 2003-01-13 alex  * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
 4 0f3e84f4 2003-01-13 alex  *
 5 0f3e84f4 2003-01-13 alex  * This program is free software; you can redistribute it and/or modify
 6 0f3e84f4 2003-01-13 alex  * it under the terms of the GNU General Public License as published by
 7 0f3e84f4 2003-01-13 alex  * the Free Software Foundation; either version 2 of the License, or
 8 0f3e84f4 2003-01-13 alex  * (at your option) any later version.
 9 0f3e84f4 2003-01-13 alex  * Please read the file COPYING, README and AUTHORS for more information.
10 0f3e84f4 2003-01-13 alex  *
11 0f3e84f4 2003-01-13 alex  * Tool functions
12 0f3e84f4 2003-01-13 alex  */
13 0f3e84f4 2003-01-13 alex 
14 0f3e84f4 2003-01-13 alex 
15 0f3e84f4 2003-01-13 alex #include "portab.h"
16 0f3e84f4 2003-01-13 alex 
17 0f3e84f4 2003-01-13 alex static char UNUSED id[] = "$Id: tool.c,v 1.1 2003/01/13 12:20:16 alex Exp $";
18 0f3e84f4 2003-01-13 alex 
19 0f3e84f4 2003-01-13 alex #include "imp.h"
20 0f3e84f4 2003-01-13 alex #include <assert.h>
21 0f3e84f4 2003-01-13 alex #include <ctype.h>
22 0f3e84f4 2003-01-13 alex #include <stdio.h>
23 0f3e84f4 2003-01-13 alex #include <string.h>
24 0f3e84f4 2003-01-13 alex 
25 0f3e84f4 2003-01-13 alex #include "exp.h"
26 0f3e84f4 2003-01-13 alex #include "tool.h"
27 0f3e84f4 2003-01-13 alex 
28 0f3e84f4 2003-01-13 alex 
29 0f3e84f4 2003-01-13 alex GLOBAL VOID
30 0f3e84f4 2003-01-13 alex ngt_TrimStr( CHAR *String )
31 0f3e84f4 2003-01-13 alex {
32 0f3e84f4 2003-01-13 alex 	/* Mit ngt_TrimStr() werden fuehrende und folgende Leerzeichen,
33 0f3e84f4 2003-01-13 alex 	 * Tabulatoren und Zeilenumbrueche (ASCII 10 und ASCII 13) aus
34 0f3e84f4 2003-01-13 alex 	 * dem String entfernt. */
35 0f3e84f4 2003-01-13 alex 	
36 0f3e84f4 2003-01-13 alex 	CHAR *start, *ptr;
37 0f3e84f4 2003-01-13 alex 
38 0f3e84f4 2003-01-13 alex 	assert( String != NULL );
39 0f3e84f4 2003-01-13 alex 
40 0f3e84f4 2003-01-13 alex 	start = String;
41 0f3e84f4 2003-01-13 alex 	
42 0f3e84f4 2003-01-13 alex 	/* Zeichen am Anfang pruefen ... */
43 0f3e84f4 2003-01-13 alex 	while(( *start == ' ' ) || ( *start == 9 )) start++;
44 0f3e84f4 2003-01-13 alex 	
45 0f3e84f4 2003-01-13 alex 	/* Zeichen am Ende pruefen ... */
46 0f3e84f4 2003-01-13 alex 	ptr = strchr( start, '\0' ) - 1;
47 0f3e84f4 2003-01-13 alex 	while((( *ptr == ' ' ) || ( *ptr == 9 ) || ( *ptr == 10 ) || ( *ptr == 13 )) && ptr >= start ) ptr--;
48 0f3e84f4 2003-01-13 alex 	*(++ptr) = '\0';
49 0f3e84f4 2003-01-13 alex 
50 0f3e84f4 2003-01-13 alex 	memmove( String, start, strlen( start ) + 1 );
51 0f3e84f4 2003-01-13 alex } /* ngt_TrimStr */
52 0f3e84f4 2003-01-13 alex 
53 0f3e84f4 2003-01-13 alex 
54 0f3e84f4 2003-01-13 alex GLOBAL CHAR *
55 0f3e84f4 2003-01-13 alex ngt_LowerStr( CHAR *String )
56 0f3e84f4 2003-01-13 alex {
57 0f3e84f4 2003-01-13 alex 	/* String in Kleinbuchstaben konvertieren. Der uebergebene
58 0f3e84f4 2003-01-13 alex 	 * Speicherbereich wird durch das Ergebnis ersetzt, zusaetzlich
59 0f3e84f4 2003-01-13 alex 	 * wird dieser auch als Pointer geliefert. */
60 0f3e84f4 2003-01-13 alex 
61 0f3e84f4 2003-01-13 alex 	CHAR *ptr;
62 0f3e84f4 2003-01-13 alex 
63 0f3e84f4 2003-01-13 alex 	assert( String != NULL );
64 0f3e84f4 2003-01-13 alex 
65 0f3e84f4 2003-01-13 alex 	/* Zeichen konvertieren */
66 0f3e84f4 2003-01-13 alex 	ptr = String;
67 0f3e84f4 2003-01-13 alex 	while( *ptr )
68 0f3e84f4 2003-01-13 alex 	{
69 0f3e84f4 2003-01-13 alex 		*ptr = tolower( *ptr );
70 0f3e84f4 2003-01-13 alex 		ptr++;
71 0f3e84f4 2003-01-13 alex 	}
72 0f3e84f4 2003-01-13 alex 	
73 0f3e84f4 2003-01-13 alex 	return String;
74 0f3e84f4 2003-01-13 alex } /* ngt_LowerStr */
75 0f3e84f4 2003-01-13 alex 
76 0f3e84f4 2003-01-13 alex 
77 0f3e84f4 2003-01-13 alex /* -eof- */