File: tokens_parse.3abz

package info (click to toggle)
libabz 0.5.1
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 588 kB
  • ctags: 337
  • sloc: ansic: 3,089; makefile: 206; sh: 13
file content (73 lines) | stat: -rw-r--r-- 2,876 bytes parent folder | download
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
.\"
.\" -*- nroff -*-
.\"
.\"  Copyright (c) Abraham vd Merwe <abz@blio.com>
.\"  All rights reserved.
.\"
.\"  Redistribution and use in source and binary forms, with or without
.\"  modification, are permitted provided that the following conditions
.\"  are met:
.\"  1. Redistributions of source code must retain the above copyright
.\"     notice, this list of conditions and the following disclaimer.
.\"
.\"  2. Redistributions in binary form must reproduce the above copyright
.\"     notice, this list of conditions and the following disclaimer in the
.\"     documentation and/or other materials provided with the distribution.
.\"  3. Neither the name of the author nor the names of other contributors
.\"     may be used to endorse or promote products derived from this software
.\"     without specific prior written permission.
.\"
.\"  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
.\"  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
.\"  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\"  ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\"  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\"  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
.\"  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
.\"  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
.\"  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
.\"  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.TH TOKENS 3abz "August 2004" Unix "Library calls"
.SH NAME
tokens_parse, tokens_destroy \- parse strings and split them into tokens
.SH LIBRARIES
Abz Library (-labz), Debug Library (-ldebug)
.SH SYNOPSIS
.nf
.B #include <abz/tokens.h>
.B #include <abz/error.h>
.sp
.BI "int tokens_parse(struct tokens *" tokens ", const char *" str ");
.nl
.BI "void tokens_destroy(struct tokens *" tokens ");
.fi
.SH DESCRIPTION
The \fBtokens_parse()\fP function converts a string to a tokens structure
which is defined in \fI<abz/tokens.h>\fP as follows:
.sp
.RS
.nf
.ne 12
.ta 8n 16n 32n
struct tokens
{
	int argc;
	char **argv;
};
.ta
.fi
.RE
.PP
Each argument consists of non-whitespace characters or characters between
double quotes ("). The \fBtokens_destroy()\fP function free memory allocated
by the \fBtokens_parse()\fP function.
.SH "RETURN VALUE"
The \fBtokens_parse()\fP function returns 0 if successful or -1 if some
error occurred. Call \fBabz_get_error()\fP to see what error occurred.
.SH "NOTES"
None of the libabz routines are thread-safe. I'm not planning to change this
either! For more information, please see http://threading.2038bug.com/
.SH "SEE ALSO"
abz_get_error(3)
.SH "AUTHOR"
Written by Abraham vd Merwe <abz@blio.com>