1 /* $Id: term_ascii.c,v 1.20 2011/12/04 23:10:52 schwarze Exp $ */
2 /*
3 * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20
21 #include <sys/types.h>
56 static void ascii_begin(struct termp *);
57 static void ascii_end(struct termp *);
58 static void ascii_endline(struct termp *);
59 static void ascii_letter(struct termp *, int);
60
61 #ifdef USE_WCHAR
62 static void locale_advance(struct termp *, size_t);
63 static void locale_endline(struct termp *);
64 static void locale_letter(struct termp *, int);
65 static size_t locale_width(const struct termp *, int);
66 #endif
67
68 static struct termp *
69 ascii_init(enum termenc enc, char *outopts)
70 {
71 const char *toks[4];
72 char *v;
73 struct termp *p;
74
75 p = mandoc_calloc(1, sizeof(struct termp));
76 p->enc = enc;
77
78 p->tabwidth = 5;
79 p->defrmargin = 78;
80
81 p->begin = ascii_begin;
82 p->end = ascii_end;
83 p->hspan = ascii_hspan;
84 p->type = TERMTYPE_CHAR;
85
86 p->enc = TERMENC_ASCII;
87 p->advance = ascii_advance;
88 p->endline = ascii_endline;
89 p->letter = ascii_letter;
90 p->width = ascii_width;
91
92 #ifdef USE_WCHAR
93 if (TERMENC_ASCII != enc) {
94 v = TERMENC_LOCALE == enc ?
95 setlocale(LC_ALL, "") :
96 setlocale(LC_CTYPE, "UTF-8");
97 if (NULL != v && MB_CUR_MAX > 1) {
98 p->enc = enc;
99 p->advance = locale_advance;
100 p->endline = locale_endline;
101 p->letter = locale_letter;
102 p->width = locale_width;
103 }
104 }
105 #endif
106
107 toks[0] = "indent";
108 toks[1] = "width";
109 toks[2] = "mdoc";
110 toks[3] = NULL;
111
112 while (outopts && *outopts)
113 switch (getsubopt(&outopts, UNCONST(toks), &v)) {
114 case (0):
115 p->defindent = (size_t)atoi(v);
116 break;
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1 /* $Id: term_ascii.c,v 1.21 2013/06/01 14:27:20 schwarze Exp $ */
2 /*
3 * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20
21 #include <sys/types.h>
56 static void ascii_begin(struct termp *);
57 static void ascii_end(struct termp *);
58 static void ascii_endline(struct termp *);
59 static void ascii_letter(struct termp *, int);
60
61 #ifdef USE_WCHAR
62 static void locale_advance(struct termp *, size_t);
63 static void locale_endline(struct termp *);
64 static void locale_letter(struct termp *, int);
65 static size_t locale_width(const struct termp *, int);
66 #endif
67
68 static struct termp *
69 ascii_init(enum termenc enc, char *outopts)
70 {
71 const char *toks[4];
72 char *v;
73 struct termp *p;
74
75 p = mandoc_calloc(1, sizeof(struct termp));
76
77 p->tabwidth = 5;
78 p->defrmargin = 78;
79
80 p->begin = ascii_begin;
81 p->end = ascii_end;
82 p->hspan = ascii_hspan;
83 p->type = TERMTYPE_CHAR;
84
85 p->enc = TERMENC_ASCII;
86 p->advance = ascii_advance;
87 p->endline = ascii_endline;
88 p->letter = ascii_letter;
89 p->width = ascii_width;
90
91 #ifdef USE_WCHAR
92 if (TERMENC_ASCII != enc) {
93 v = TERMENC_LOCALE == enc ?
94 setlocale(LC_ALL, "") :
95 setlocale(LC_CTYPE, "en_US.UTF-8");
96 if (NULL != v && MB_CUR_MAX > 1) {
97 p->enc = enc;
98 p->advance = locale_advance;
99 p->endline = locale_endline;
100 p->letter = locale_letter;
101 p->width = locale_width;
102 }
103 }
104 #endif
105
106 toks[0] = "indent";
107 toks[1] = "width";
108 toks[2] = "mdoc";
109 toks[3] = NULL;
110
111 while (outopts && *outopts)
112 switch (getsubopt(&outopts, UNCONST(toks), &v)) {
113 case (0):
114 p->defindent = (size_t)atoi(v);
115 break;
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