/* $OpenBSD: attributes.c,v 1.8 2018/10/18 07:57:57 nicm Exp $ */ /* * Copyright (c) 2009 Joshua Elsasser * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include "tmux.h" const char * attributes_tostring(int attr) { static char buf[512]; size_t len; if (attr == 0) return ("none"); len = xsnprintf(buf, sizeof buf, "%s%s%s%s%s%s%s%s%s%s%s%s", (attr & GRID_ATTR_BRIGHT) ? "bright," : "", (attr & GRID_ATTR_DIM) ? "dim," : "", (attr & GRID_ATTR_UNDERSCORE) ? "underscore," : "", (attr & GRID_ATTR_BLINK)? "blink," : "", (attr & GRID_ATTR_REVERSE) ? "reverse," : "", (attr & GRID_ATTR_HIDDEN) ? "hidden," : "", (attr & GRID_ATTR_ITALICS) ? "italics," : "", (attr & GRID_ATTR_STRIKETHROUGH) ? "strikethrough," : "", (attr & GRID_ATTR_UNDERSCORE_2) ? "double-underscore," : "", (attr & GRID_ATTR_UNDERSCORE_3) ? "curly-underscore," : "", (attr & GRID_ATTR_UNDERSCORE_4) ? "dotted-underscore," : "", (attr & GRID_ATTR_UNDERSCORE_5) ? "dashed-underscore," : ""); if (len > 0) buf[len - 1] = '\0'; return (buf); } int attributes_fromstring(const char *str) { const char delimiters[] = " ,|"; int attr; size_t end; u_int i; struct { const char* name; int attr; } table[] = { { "bright", GRID_ATTR_BRIGHT }, { "bold", GRID_ATTR_BRIGHT }, { "dim", GRID_ATTR_DIM }, { "underscore", GRID_ATTR_UNDERSCORE }, { "blink", GRID_ATTR_BLINK }, { "reverse", GRID_ATTR_REVERSE }, { "hidden", GRID_ATTR_HIDDEN }, { "italics", GRID_ATTR_ITALICS }, { "strikethrough", GRID_ATTR_STRIKETHROUGH }, { "double-underscore", GRID_ATTR_UNDERSCORE_2 }, { "curly-underscore", GRID_ATTR_UNDERSCORE_3 }, { "dotted-underscore", GRID_ATTR_UNDERSCORE_4 }, { "dashed-underscore", GRID_ATTR_UNDERSCORE_5 } }; if (*str == '\0' || strcspn(str, delimiters) == 0) return (-1); if (strchr(delimiters, str[strlen(str) - 1]) != NULL) return (-1); if (strcasecmp(str, "default") == 0 || strcasecmp(str, "none") == 0) return (0); attr = 0; do { end = strcspn(str, delimiters); for (i = 0; i < nitems(table); i++) { if (end != strlen(table[i].name)) continue; if (strncasecmp(str, table[i].name, end) == 0) { attr |= table[i].attr; break; } } if (i == nitems(table)) return (-1); str += end + strspn(str + end, delimiters); } while (*str != '\0'); return (attr); }