Annotation of embedaddon/tmux/attributes.c, revision 1.1
1.1 ! misho 1: /* $OpenBSD$ */
! 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(int attr)
! 27: {
! 28: static char buf[128];
! 29: size_t len;
! 30:
! 31: if (attr == 0)
! 32: return ("none");
! 33:
! 34: len = xsnprintf(buf, sizeof buf, "%s%s%s%s%s%s%s%s",
! 35: (attr & GRID_ATTR_BRIGHT) ? "bright," : "",
! 36: (attr & GRID_ATTR_DIM) ? "dim," : "",
! 37: (attr & GRID_ATTR_UNDERSCORE) ? "underscore," : "",
! 38: (attr & GRID_ATTR_BLINK)? "blink," : "",
! 39: (attr & GRID_ATTR_REVERSE) ? "reverse," : "",
! 40: (attr & GRID_ATTR_HIDDEN) ? "hidden," : "",
! 41: (attr & GRID_ATTR_ITALICS) ? "italics," : "",
! 42: (attr & GRID_ATTR_STRIKETHROUGH) ? "strikethrough," : "");
! 43: if (len > 0)
! 44: buf[len - 1] = '\0';
! 45:
! 46: return (buf);
! 47: }
! 48:
! 49: int
! 50: attributes_fromstring(const char *str)
! 51: {
! 52: const char delimiters[] = " ,|";
! 53: int attr;
! 54: size_t end;
! 55:
! 56: if (*str == '\0' || strcspn(str, delimiters) == 0)
! 57: return (-1);
! 58: if (strchr(delimiters, str[strlen(str) - 1]) != NULL)
! 59: return (-1);
! 60:
! 61: if (strcasecmp(str, "default") == 0 || strcasecmp(str, "none") == 0)
! 62: return (0);
! 63:
! 64: attr = 0;
! 65: do {
! 66: end = strcspn(str, delimiters);
! 67: if ((end == 6 && strncasecmp(str, "bright", end) == 0) ||
! 68: (end == 4 && strncasecmp(str, "bold", end) == 0))
! 69: attr |= GRID_ATTR_BRIGHT;
! 70: else if (end == 3 && strncasecmp(str, "dim", end) == 0)
! 71: attr |= GRID_ATTR_DIM;
! 72: else if (end == 10 && strncasecmp(str, "underscore", end) == 0)
! 73: attr |= GRID_ATTR_UNDERSCORE;
! 74: else if (end == 5 && strncasecmp(str, "blink", end) == 0)
! 75: attr |= GRID_ATTR_BLINK;
! 76: else if (end == 7 && strncasecmp(str, "reverse", end) == 0)
! 77: attr |= GRID_ATTR_REVERSE;
! 78: else if (end == 6 && strncasecmp(str, "hidden", end) == 0)
! 79: attr |= GRID_ATTR_HIDDEN;
! 80: else if (end == 7 && strncasecmp(str, "italics", end) == 0)
! 81: attr |= GRID_ATTR_ITALICS;
! 82: else if (end == 13 && strncasecmp(str, "strikethrough", end) == 0)
! 83: attr |= GRID_ATTR_STRIKETHROUGH;
! 84: else
! 85: return (-1);
! 86: str += end + strspn(str + end, delimiters);
! 87: } while (*str != '\0');
! 88:
! 89: return (attr);
! 90: }
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