1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/* -*- Mode: C++-C -*-
*
*
* Copyright 1994 Christopher B. Liebman
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name Christopher B. Liebman not
* be used in advertising or publicity pertaining to distribution of this
* software without specific, written prior permission.
*
* THIS SOFTWARE IS PROVIDED `AS-IS'. CHRISTOPHER B. LIEBMAN, DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT
* LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT SHALL CHRISTOPHER
* B. LIEBMAN, BE LIABLE FOR ANY DAMAGES WHATSOEVER, INCLUDING SPECIAL,
* INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF USE, DATA, OR
* PROFITS, EVEN IF ADVISED OF THE POSSIBILITY THEREOF, AND REGARDLESS OF
* WHETHER IN AN ACTION IN CONTRACT, TORT OR NEGLIGENCE, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*
*
* Author : Chris Liebman
* Created On : Mon Jan 31 22:31:39 1994
* Last Modified By: Chris Liebman
* Last Modified On: Mon Jan 31 23:22:48 1994
* Update Count : 5
* Status : Released
*
* HISTORY
*
* PURPOSE
* Misc string functions.
*/
#ifndef lint
static char *RCSid = "$Id: string.c,v 1.2 1994/02/01 04:25:32 liebman Exp $";
#endif
#include "faces.h"
char**
StringParse(str, delims)
char* str;
char* delims;
{
char* name;
int count = 0;
int array_size = 0;
char** array = NULL;
if (str == NULL)
{
return NULL;
}
array_size = 10;
array = (char**)XtMalloc(array_size * sizeof(char*));
while((name = ParseToken(&str, delims)) != NULL)
{
if (count >= array_size)
{
array_size += 10;
array = (char**)XtRealloc((char*)array,
array_size * sizeof(char*));
}
array[count++] = name;
}
array[count] = NULL;
return array;
}
String
SkipChars(str, delim)
String str;
String delim;
{
while((*str != '\0') && (index(delim, *str) != NULL))
{
++str;
}
return(str);
}
String
ParseToken(str, delim)
String *str;
String delim;
{
String token;
*str = SkipChars(*str, delim);
if (**str == '\0')
{
return(NULL);
}
token = *str;
while(index(delim, **str) == NULL)
{
++(*str);
}
/*
* We are now pointing at the first delim, change it to a NULL.
*/
if (**str != '\0')
{
**str = '\0';
++(*str);
}
return(token);
}
|
