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Diffstat (limited to 'ncurses-5.2/include/term_entry.h')
| -rw-r--r-- | ncurses-5.2/include/term_entry.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/ncurses-5.2/include/term_entry.h b/ncurses-5.2/include/term_entry.h new file mode 100644 index 0000000..8fe2c31 --- /dev/null +++ b/ncurses-5.2/include/term_entry.h @@ -0,0 +1,161 @@ +/**************************************************************************** + * Copyright (c) 1998,1999,2000 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * + * and: Eric S. Raymond <esr@snark.thyrsus.com> * + ****************************************************************************/ + +/* $Id$ */ + +/* + * term_entry.h -- interface to entry-manipulation code + */ + +#ifndef _TERM_ENTRY_H +#define _TERM_ENTRY_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <term.h> + +#define MAX_USES 32 +#define MAX_CROSSLINKS 16 + +typedef struct entry { + TERMTYPE tterm; + int nuses; + struct + { + char *name; + struct entry *link; + long line; + } + uses[MAX_USES]; + int ncrosslinks; + struct entry *crosslinks[MAX_CROSSLINKS]; + long cstart, cend; + long startline; + struct entry *next; + struct entry *last; +} +ENTRY; + +#if NCURSES_XNAMES +#define NUM_BOOLEANS(tp) (tp)->num_Booleans +#define NUM_NUMBERS(tp) (tp)->num_Numbers +#define NUM_STRINGS(tp) (tp)->num_Strings +#define EXT_NAMES(tp,i,limit,index,table) (i >= limit) ? tp->ext_Names[index] : table[i] +#else +#define NUM_BOOLEANS(tp) BOOLCOUNT +#define NUM_NUMBERS(tp) NUMCOUNT +#define NUM_STRINGS(tp) STRCOUNT +#define EXT_NAMES(tp,i,limit,index,table) table[i] +#endif + +#define NUM_EXT_NAMES(tp) ((tp)->ext_Booleans + (tp)->ext_Numbers + (tp)->ext_Strings) + +#define for_each_boolean(n,tp) for(n = 0; n < NUM_BOOLEANS(tp); n++) +#define for_each_number(n,tp) for(n = 0; n < NUM_NUMBERS(tp); n++) +#define for_each_string(n,tp) for(n = 0; n < NUM_STRINGS(tp); n++) + +#define ExtBoolname(tp,i,names) EXT_NAMES(tp, i, BOOLCOUNT, (i - (tp->num_Booleans - tp->ext_Booleans)), names) +#define ExtNumname(tp,i,names) EXT_NAMES(tp, i, NUMCOUNT, (i - (tp->num_Numbers - tp->ext_Numbers)) + tp->ext_Booleans, names) +#define ExtStrname(tp,i,names) EXT_NAMES(tp, i, STRCOUNT, (i - (tp->num_Strings - tp->ext_Strings)) + (tp->ext_Numbers + tp->ext_Booleans), names) + +extern ENTRY *_nc_head, *_nc_tail; +#define for_entry_list(qp) for (qp = _nc_head; qp; qp = qp->next) + +#define MAX_LINE 132 + +#define NULLHOOK (bool(*)(ENTRY *))0 + +/* + * Note that WANTED and PRESENT are not simple inverses! If a capability + * has been explicitly cancelled, it's not considered WANTED. + */ +#define WANTED(s) ((s) == ABSENT_STRING) +#define PRESENT(s) (((s) != ABSENT_STRING) && ((s) != CANCELLED_STRING)) + +#define ANDMISSING(p,q) \ + {if (PRESENT(p) && !PRESENT(q)) _nc_warning(#p " but no " #q);} + +#define PAIRED(p,q) \ + { \ + if (PRESENT(q) && !PRESENT(p)) \ + _nc_warning(#q " but no " #p); \ + if (PRESENT(p) && !PRESENT(q)) \ + _nc_warning(#p " but no " #q); \ + } + +/* alloc_entry.c: elementary allocation code */ +extern ENTRY *_nc_copy_entry(ENTRY *oldp); +extern char *_nc_save_str(const char *const); +extern void _nc_init_entry(TERMTYPE *const); +extern void _nc_merge_entry(TERMTYPE *const, TERMTYPE *const); +extern void _nc_wrap_entry(ENTRY *const); + +/* alloc_ttype.c: elementary allocation code */ +extern void _nc_align_termtype(TERMTYPE *, TERMTYPE *); +extern void _nc_copy_termtype(TERMTYPE *, TERMTYPE *); + +/* free_ttype.c: elementary allocation code */ +extern void _nc_free_termtype(TERMTYPE *); + +/* lib_acs.c */ +extern void _nc_init_acs(void); /* corresponds to traditional 'init_acs()' */ + +/* parse_entry.c: entry-parsing code */ +#if NCURSES_XNAMES +extern bool _nc_user_definable; +extern bool _nc_disable_period; +#endif +extern int _nc_parse_entry(ENTRY *, int, bool); +extern int _nc_capcmp(const char *, const char *); + +/* write_entry.c: writing an entry to the file system */ +extern void _nc_set_writedir(char *); +extern void _nc_write_entry(TERMTYPE *const); + +/* comp_parse.c: entry list handling */ +extern void _nc_read_entry_source(FILE*, char*, int, bool, bool (*)(ENTRY*)); +extern bool _nc_entry_match(char *, char *); +extern int _nc_resolve_uses(bool); +extern void _nc_free_entries(ENTRY *); +extern void (*_nc_check_termtype)(TERMTYPE *); + +/* trace_xnames.c */ +extern void _nc_trace_xnames(TERMTYPE *); + +#ifdef __cplusplus +} +#endif + +#endif /* _TERM_ENTRY_H */ |