Annotation of src/usr.bin/tmux/attributes.c, Revision 1.2
1.2 ! ray 1: /* $OpenBSD: attributes.c,v 1.1 2009/06/01 22:58:49 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include <string.h>
22:
23: #include "tmux.h"
24:
25: const char *
26: attributes_tostring(u_char ch)
27: {
28: static char buf[128];
29:
30: if (ch == 0)
31: return ("default");
32:
33: buf[0] = '\0';
34: if (ch & GRID_ATTR_BRIGHT)
35: strlcat(buf, "bright,", sizeof (buf));
36: if (ch & GRID_ATTR_DIM)
37: strlcat(buf, "dim,", sizeof (buf));
38: if (ch & GRID_ATTR_UNDERSCORE)
39: strlcat(buf, "underscore,", sizeof (buf));
40: if (ch & GRID_ATTR_BLINK)
41: strlcat(buf, "blink,", sizeof (buf));
42: if (ch & GRID_ATTR_REVERSE)
43: strlcat(buf, "reverse,", sizeof (buf));
44: if (ch & GRID_ATTR_HIDDEN)
45: strlcat(buf, "hidden,", sizeof (buf));
46: if (ch & GRID_ATTR_ITALICS)
47: strlcat(buf, "italics,", sizeof (buf));
1.2 ! ray 48: if (*buf)
! 49: *(strrchr(buf, ',')) = '\0';
1.1 nicm 50:
51: return (buf);
52: }
53:
54: int
55: attributes_fromstring(const char *str)
56: {
57: const char delimiters[] = " ,|";
58: u_char ch;
59: size_t end;
60:
61: if (*str == '\0' || strcspn(str, delimiters) == 0)
62: return (-1);
63: if (strchr(delimiters, str[strlen(str) - 1]) != NULL)
64: return (-1);
65:
66: if (strcasecmp(str, "default") == 0)
67: return (0);
68:
69: ch = 0;
70: do {
71: end = strcspn(str, delimiters);
72: if ((end == 6 && strncasecmp(str, "bright", end) == 0) ||
73: (end == 4 && strncasecmp(str, "bold", end) == 0))
74: ch |= GRID_ATTR_BRIGHT;
75: else if (end == 3 && strncasecmp(str, "dim", end) == 0)
76: ch |= GRID_ATTR_DIM;
77: else if (end == 10 && strncasecmp(str, "underscore", end) == 0)
78: ch |= GRID_ATTR_UNDERSCORE;
79: else if (end == 5 && strncasecmp(str, "blink", end) == 0)
80: ch |= GRID_ATTR_BLINK;
81: else if (end == 7 && strncasecmp(str, "reverse", end) == 0)
82: ch |= GRID_ATTR_REVERSE;
83: else if (end == 6 && strncasecmp(str, "hidden", end) == 0)
84: ch |= GRID_ATTR_HIDDEN;
85: else if (end == 7 && strncasecmp(str, "italics", end) == 0)
86: ch |= GRID_ATTR_ITALICS;
87: else
88: return (-1);
89: str += end + strspn(str + end, delimiters);
90: } while (*str != '\0');
91:
92: return (ch);
93: }