| /**************************************************************************** | |
| * Copyright (c) 1998,2000 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: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997 * | |
| ****************************************************************************/ | |
| /* Common internal header for menu and form library */ | |
| #if HAVE_CONFIG_H | |
| # include <ncurses_cfg.h> | |
| #endif | |
| #include <stdlib.h> | |
| #include <sys/types.h> | |
| #include <assert.h> | |
| #include <string.h> | |
| #include <ctype.h> | |
| #include <errno.h> | |
| #if DECL_ERRNO | |
| extern int errno; | |
| #endif | |
| /* in case of debug version we ignore the suppression of assertions */ | |
| #ifdef TRACE | |
| # ifdef NDEBUG | |
| # undef NDEBUG | |
| # endif | |
| #endif | |
| #include <nc_alloc.h> | |
| #if USE_RCS_IDS | |
| #define MODULE_ID(id) static const char Ident[] = id; | |
| #else | |
| #define MODULE_ID(id) /*nothing*/ | |
| #endif | |
| /* Maximum regular 8-bit character code */ | |
| #define MAX_REGULAR_CHARACTER (0xff) | |
| #define SET_ERROR(code) (errno=(code)) | |
| #define GET_ERROR() (errno) | |
| #define RETURN(code) return( SET_ERROR(code) ) | |
| /* The few common values in the status fields for menus and forms */ | |
| #define _POSTED (0x01) /* menu or form is posted */ | |
| #define _IN_DRIVER (0x02) /* menu or form is processing hook routine */ | |
| /* Call object hook */ | |
| #define Call_Hook( object, handler ) \ | |
| if ( (object) && ((object)->handler) )\ | |
| {\ | |
| (object)->status |= _IN_DRIVER;\ | |
| (object)->handler(object);\ | |
| (object)->status &= ~_IN_DRIVER;\ | |
| } | |
| #define INLINE | |
| #ifndef TRACE | |
| # if CC_HAS_INLINE_FUNCS | |
| # undef INLINE | |
| # define INLINE inline | |
| # endif | |
| #endif |