X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=include%2Fterm_entry.h;h=4770f8659c48c44ee65a58f4940daeffc2a4ba73;hp=ada2791b830a540810f8148e470df9d01cde552a;hb=41677b308e138027b7e435f741ee7fe5651237b0;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1 diff --git a/include/term_entry.h b/include/term_entry.h index ada2791b..4770f865 100644 --- a/include/term_entry.h +++ b/include/term_entry.h @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998-2008,2009 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 * @@ -29,27 +29,39 @@ /**************************************************************************** * Author: Zeyd M. Ben-Halim 1992,1995 * * and: Eric S. Raymond * + * and: Thomas E. Dickey 1998-on * ****************************************************************************/ +/* $Id: term_entry.h,v 1.37 2009/07/11 16:52:29 tom Exp $ */ /* * term_entry.h -- interface to entry-manipulation code */ -#ifndef _TERM_ENTRY_H -#define _TERM_ENTRY_H +#ifndef NCURSES_TERM_ENTRY_H_incl +#define NCURSES_TERM_ENTRY_H_incl 1 + +#ifdef __cplusplus +extern "C" { +#endif + +#include #define MAX_USES 32 +#define MAX_CROSSLINKS 16 typedef struct entry { TERMTYPE tterm; - int nuses; + unsigned nuses; struct { - void *parent; /* (char *) or (ENTRY *) */ - long line; + 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; @@ -57,33 +69,106 @@ typedef struct entry { } ENTRY; -extern ENTRY *_nc_head, *_nc_tail; +#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) (unsigned) ((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++) + +#if NCURSES_XNAMES +#define for_each_ext_boolean(n,tp) for(n = BOOLCOUNT; n < NUM_BOOLEANS(tp); n++) +#define for_each_ext_number(n,tp) for(n = NUMCOUNT; n < NUM_NUMBERS(tp); n++) +#define for_each_ext_string(n,tp) for(n = STRCOUNT; n < NUM_STRINGS(tp); n++) +#endif + +#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 NCURSES_EXPORT_VAR(ENTRY *) _nc_head; +extern NCURSES_EXPORT_VAR(ENTRY *) _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 void _nc_init_entry(TERMTYPE *const); -extern char *_nc_save_str(const char *const); -extern void _nc_merge_entry(TERMTYPE *const, TERMTYPE *const); -extern void _nc_wrap_entry(ENTRY *const); +extern NCURSES_EXPORT(ENTRY *) _nc_copy_entry (ENTRY *oldp); +extern NCURSES_EXPORT(char *) _nc_save_str (const char *const); +extern NCURSES_EXPORT(void) _nc_init_entry (TERMTYPE *const); +extern NCURSES_EXPORT(void) _nc_merge_entry (TERMTYPE *const, TERMTYPE *const); +extern NCURSES_EXPORT(void) _nc_wrap_entry (ENTRY *const, bool); + +/* alloc_ttype.c: elementary allocation code */ +extern NCURSES_EXPORT(void) _nc_align_termtype (TERMTYPE *, TERMTYPE *); +extern NCURSES_EXPORT(void) _nc_copy_termtype (TERMTYPE *, TERMTYPE *); + +/* free_ttype.c: elementary allocation code */ +extern NCURSES_EXPORT(void) _nc_free_termtype (TERMTYPE *); + +/* lib_acs.c */ +extern NCURSES_EXPORT(void) _nc_init_acs (void); /* corresponds to traditional 'init_acs()' */ + +/* lib_termcap.c: trim sgr0 string for termcap users */ +extern NCURSES_EXPORT(char *) _nc_trim_sgr0 (TERMTYPE *); /* parse_entry.c: entry-parsing code */ -extern int _nc_parse_entry(ENTRY *, int, bool); -extern int _nc_capcmp(const char *, const char *); +#if NCURSES_XNAMES +extern NCURSES_EXPORT_VAR(bool) _nc_user_definable; +extern NCURSES_EXPORT_VAR(bool) _nc_disable_period; +#endif +extern NCURSES_EXPORT(int) _nc_parse_entry (ENTRY *, int, bool); +extern NCURSES_EXPORT(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); +extern NCURSES_EXPORT(void) _nc_set_writedir (char *); +extern NCURSES_EXPORT(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(void); -extern void _nc_free_entries(ENTRY *); +extern NCURSES_EXPORT(void) _nc_read_entry_source (FILE*, char*, int, bool, bool (*)(ENTRY*)); +extern NCURSES_EXPORT(bool) _nc_entry_match (char *, char *); +extern NCURSES_EXPORT(int) _nc_resolve_uses (bool); /* obs 20040705 */ +extern NCURSES_EXPORT(int) _nc_resolve_uses2 (bool, bool); +extern NCURSES_EXPORT(void) _nc_free_entries (ENTRY *); +extern NCURSES_IMPEXP void NCURSES_API (*_nc_check_termtype)(TERMTYPE *); /* obs 20040705 */ +extern NCURSES_IMPEXP void NCURSES_API (*_nc_check_termtype2)(TERMTYPE *, bool); -#endif /* _TERM_ENTRY_H */ +/* trace_xnames.c */ +extern NCURSES_EXPORT(void) _nc_trace_xnames (TERMTYPE *); + +#ifdef __cplusplus +} +#endif -/* term_entry.h ends here */ +#endif /* NCURSES_TERM_ENTRY_H_incl */