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110 lines
3.2 KiB
C
110 lines
3.2 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <string.h>
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#include "tmux.h"
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const char *
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attributes_tostring(int attr)
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{
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static char buf[512];
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size_t len;
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if (attr == 0)
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return ("none");
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len = xsnprintf(buf, sizeof buf, "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
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(attr & GRID_ATTR_CHARSET) ? "acs," : "",
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(attr & GRID_ATTR_BRIGHT) ? "bright," : "",
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(attr & GRID_ATTR_DIM) ? "dim," : "",
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(attr & GRID_ATTR_UNDERSCORE) ? "underscore," : "",
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(attr & GRID_ATTR_BLINK)? "blink," : "",
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(attr & GRID_ATTR_REVERSE) ? "reverse," : "",
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(attr & GRID_ATTR_HIDDEN) ? "hidden," : "",
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(attr & GRID_ATTR_ITALICS) ? "italics," : "",
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(attr & GRID_ATTR_STRIKETHROUGH) ? "strikethrough," : "",
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(attr & GRID_ATTR_UNDERSCORE_2) ? "double-underscore," : "",
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(attr & GRID_ATTR_UNDERSCORE_3) ? "curly-underscore," : "",
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(attr & GRID_ATTR_UNDERSCORE_4) ? "dotted-underscore," : "",
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(attr & GRID_ATTR_UNDERSCORE_5) ? "dashed-underscore," : "",
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(attr & GRID_ATTR_OVERLINE) ? "overline," : "",
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(attr & GRID_ATTR_NOATTR) ? "noattr," : "");
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if (len > 0)
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buf[len - 1] = '\0';
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return (buf);
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}
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int
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attributes_fromstring(const char *str)
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{
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const char delimiters[] = " ,|";
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int attr;
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size_t end;
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u_int i;
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struct {
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const char *name;
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int attr;
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} table[] = {
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{ "acs", GRID_ATTR_CHARSET },
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{ "bright", GRID_ATTR_BRIGHT },
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{ "bold", GRID_ATTR_BRIGHT },
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{ "dim", GRID_ATTR_DIM },
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{ "underscore", GRID_ATTR_UNDERSCORE },
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{ "blink", GRID_ATTR_BLINK },
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{ "reverse", GRID_ATTR_REVERSE },
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{ "hidden", GRID_ATTR_HIDDEN },
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{ "italics", GRID_ATTR_ITALICS },
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{ "strikethrough", GRID_ATTR_STRIKETHROUGH },
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{ "double-underscore", GRID_ATTR_UNDERSCORE_2 },
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{ "curly-underscore", GRID_ATTR_UNDERSCORE_3 },
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{ "dotted-underscore", GRID_ATTR_UNDERSCORE_4 },
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{ "dashed-underscore", GRID_ATTR_UNDERSCORE_5 },
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{ "overline", GRID_ATTR_OVERLINE }
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};
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if (*str == '\0' || strcspn(str, delimiters) == 0)
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return (-1);
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if (strchr(delimiters, str[strlen(str) - 1]) != NULL)
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return (-1);
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if (strcasecmp(str, "default") == 0 || strcasecmp(str, "none") == 0)
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return (0);
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attr = 0;
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do {
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end = strcspn(str, delimiters);
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for (i = 0; i < nitems(table); i++) {
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if (end != strlen(table[i].name))
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continue;
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if (strncasecmp(str, table[i].name, end) == 0) {
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attr |= table[i].attr;
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break;
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}
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}
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if (i == nitems(table))
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return (-1);
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str += end + strspn(str + end, delimiters);
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} while (*str != '\0');
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return (attr);
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}
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