xref: /freebsd/usr.bin/localedef/numeric.c (revision 02e9120893770924227138ba49df1edb3896112a)
1 /*-
2  * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
3  * Copyright 2015 John Marino <draco@marino.st>
4  *
5  * This source code is derived from the illumos localedef command, and
6  * provided under BSD-style license terms by Nexenta Systems, Inc.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28  * POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 /*
32  * LC_NUMERIC database generation routines for localedef.
33  */
34 #include <sys/cdefs.h>
35 #include <stdio.h>
36 #include <stdlib.h>
37 #include <errno.h>
38 #include <sys/types.h>
39 #include <string.h>
40 #include <unistd.h>
41 #include "localedef.h"
42 #include "parser.h"
43 #include "lnumeric.h"
44 
45 static struct lc_numeric_T numeric;
46 
47 void
48 init_numeric(void)
49 {
50 	(void) memset(&numeric, 0, sizeof (numeric));
51 }
52 
53 void
54 add_numeric_str(wchar_t *wcs)
55 {
56 	char *str;
57 
58 	if ((str = to_mb_string(wcs)) == NULL) {
59 		INTERR;
60 		return;
61 	}
62 	free(wcs);
63 
64 	switch (last_kw) {
65 	case T_DECIMAL_POINT:
66 		numeric.decimal_point = str;
67 		break;
68 	case T_THOUSANDS_SEP:
69 		numeric.thousands_sep = str;
70 		break;
71 	default:
72 		free(str);
73 		INTERR;
74 		break;
75 	}
76 }
77 
78 void
79 reset_numeric_group(void)
80 {
81 	free((char *)numeric.grouping);
82 	numeric.grouping = NULL;
83 }
84 
85 void
86 add_numeric_group(int n)
87 {
88 	char *s;
89 
90 	if (numeric.grouping == NULL) {
91 		(void) asprintf(&s, "%d", n);
92 	} else {
93 		(void) asprintf(&s, "%s;%d", numeric.grouping, n);
94 	}
95 	if (s == NULL)
96 		fprintf(stderr, "out of memory\n");
97 
98 	free((char *)numeric.grouping);
99 	numeric.grouping = s;
100 }
101 
102 void
103 dump_numeric(void)
104 {
105 	FILE *f;
106 
107 	if ((f = open_category()) == NULL) {
108 		return;
109 	}
110 
111 	if ((putl_category(numeric.decimal_point, f) == EOF) ||
112 	    (putl_category(numeric.thousands_sep, f) == EOF) ||
113 	    (putl_category(numeric.grouping, f) == EOF)) {
114 		return;
115 	}
116 	close_category(f);
117 }
118