xref: /dragonfly/usr.bin/localedef/numeric.c (revision 9348a738)
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 
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 #pragma GCC diagnostic push
79 #pragma GCC diagnostic ignored "-Wcast-qual"
80 
81 void
82 reset_numeric_group(void)
83 {
84 	free((char *)numeric.grouping);
85 	numeric.grouping = NULL;
86 }
87 
88 void
89 add_numeric_group(int n)
90 {
91 	char *s;
92 
93 	if (numeric.grouping == NULL) {
94 		(void) asprintf(&s, "%d", n);
95 	} else {
96 		(void) asprintf(&s, "%s;%d", numeric.grouping, n);
97 	}
98 	if (s == NULL)
99 		fprintf(stderr, "out of memory");
100 
101 	free((char *)numeric.grouping);
102 	numeric.grouping = s;
103 }
104 
105 #pragma GCC diagnostic pop
106 
107 void
108 dump_numeric(void)
109 {
110 	FILE *f;
111 
112 	if ((f = open_category()) == NULL) {
113 		return;
114 	}
115 
116 	if ((putl_category(numeric.decimal_point, f) == EOF) ||
117 	    (putl_category(numeric.thousands_sep, f) == EOF) ||
118 	    (putl_category(numeric.grouping, f) == EOF)) {
119 		return;
120 	}
121 	close_category(f);
122 }
123