home *** CD-ROM | disk | FTP | other *** search
- /* variables.h -- Description of user visible variables in Info. */
-
- /* This file is part of GNU Info, a program for reading online documentation
- stored in Info format.
-
- Copyright (C) 1993 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Written by Brian Fox (bfox@ai.mit.edu). */
-
- #if !defined (_VARIABLES_H_)
- #define _VARIABLES_H_
-
- /* A variable (in the Info sense) is an integer value with a user-visible
- name. You may supply an array of strings to complete over when the
- variable is set; in that case, the variable is set to the index of the
- string that the user chose. If you supply a null list, the user can
- set the variable to a numeric value. */
-
- /* Structure describing a user visible variable. */
- typedef struct {
- char *name; /* Polite name. */
- char *doc; /* Documentation string. */
- int *value; /* Address of value. */
- char **choices; /* Array of strings or NULL if numeric only. */
- } VARIABLE_ALIST;
-
- /* Read the name of an Info variable in the echo area and return the
- address of a VARIABLE_ALIST member. A return value of NULL indicates
- that no variable could be read. */
- extern VARIABLE_ALIST *read_variable_name ();
-
- /* Make an array of REFERENCE which actually contains the names of the
- variables available in Info. */
- extern REFERENCE **make_variable_completions_array ();
-
- /* Set the value of an info variable. */
- extern void set_variable ();
-
- /* The list of user-visible variables. */
- extern int auto_footnotes_p;
- extern int auto_tiling_p;
- extern int terminal_use_visible_bell_p;
- extern int info_error_rings_bell_p;
- extern int gc_compressed_files;
- extern int show_index_match;
- extern int info_scroll_behaviour;
- extern int window_scroll_step;
- extern int ISO_Latin_p;
-
- #endif /* _VARIABLES_H_ */
-