| /**************************************************************************** |
| * Copyright (c) 1999-2012,2013 Free Software Foundation, Inc. * |
| * * |
| * Permission is hereby granted, free of charge, to any person obtaining a * |
| * copy of this software and associated documentation files (the * |
| * "Software"), to deal in the Software without restriction, including * |
| * without limitation the rights to use, copy, modify, merge, publish, * |
| * distribute, distribute with modifications, sublicense, and/or sell * |
| * copies of the Software, and to permit persons to whom the Software is * |
| * furnished to do so, subject to the following conditions: * |
| * * |
| * The above copyright notice and this permission notice shall be included * |
| * in all copies or substantial portions of the Software. * |
| * * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
| * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
| * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
| * * |
| * Except as contained in this notice, the name(s) of the above copyright * |
| * holders shall not be used in advertising or otherwise to promote the * |
| * sale, use or other dealings in this Software without prior written * |
| * authorization. * |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Author: Thomas E. Dickey 1999-on * |
| ****************************************************************************/ |
| |
| #include <curses.priv.h> |
| #include <tic.h> |
| |
| MODULE_ID("$Id: name_match.c,v 1.23 2013/05/25 20:20:08 tom Exp $") |
| |
| #define FirstName _nc_globals.first_name |
| |
| #if NCURSES_USE_TERMCAP && NCURSES_XNAMES |
| static const char * |
| skip_index(const char *name) |
| { |
| if ((_nc_syntax == SYN_TERMCAP) && _nc_user_definable) { |
| const char *bar = strchr(name, '|'); |
| if (bar != 0 && (bar - name) == 2) |
| name = bar + 1; |
| } |
| return name; |
| } |
| #endif |
| |
| /* |
| * Get the primary name from the given name list. For terminfo, this is the |
| * first name. For termcap, this may be the second name, if the first one |
| * happens to be two characters. |
| */ |
| NCURSES_EXPORT(char *) |
| _nc_first_name(const char *const sp) |
| { |
| unsigned n; |
| |
| #if NO_LEAKS |
| if (sp == 0) { |
| if (FirstName != 0) { |
| FreeAndNull(FirstName); |
| } |
| } else |
| #endif |
| { |
| if (FirstName == 0) |
| FirstName = typeMalloc(char, MAX_NAME_SIZE + 1); |
| |
| if (FirstName != 0) { |
| const char *src = sp; |
| #if NCURSES_USE_TERMCAP && NCURSES_XNAMES |
| src = skip_index(sp); |
| #endif |
| for (n = 0; n < MAX_NAME_SIZE; n++) { |
| if ((FirstName[n] = src[n]) == '\0' |
| || (FirstName[n] == '|')) |
| break; |
| } |
| FirstName[n] = '\0'; |
| } |
| } |
| return (FirstName); |
| } |
| |
| /* |
| * Is the given name matched in namelist? |
| */ |
| NCURSES_EXPORT(int) |
| _nc_name_match(const char *const namelst, const char *const name, const char *const delim) |
| { |
| const char *s, *d, *t; |
| int code, found; |
| |
| if ((s = namelst) != 0) { |
| while (*s != '\0') { |
| for (d = name; *d != '\0'; d++) { |
| if (*s != *d) |
| break; |
| s++; |
| } |
| found = FALSE; |
| for (code = TRUE; *s != '\0'; code = FALSE, s++) { |
| for (t = delim; *t != '\0'; t++) { |
| if (*s == *t) { |
| found = TRUE; |
| break; |
| } |
| } |
| if (found) |
| break; |
| } |
| if (code && *d == '\0') |
| return code; |
| if (*s++ == 0) |
| break; |
| } |
| } |
| return FALSE; |
| } |