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/*
* GNU Typist - interactive typing tutor program for UNIX systems
*
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
* Simon Baldwin (simonb@sco.com)
* Copyright (C) 2003 GNU Typist Development Team <bug-gtypist@gnu.org>
*
* 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
* of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef SCRIPT_H
#define SCRIPT_H
#include <stdio.h>
/* things to help parse the input file */
#define SCR_COMMAND(X) (X[0])
#define SCR_SEP(X) (X[1])
#define SCR_DATA(X) (&X[2])
#define C_COMMENT '#'
#define C_ALT_COMMENT '!'
#define C_SEP ':'
#define C_CONT ' '
#define C_LABEL '*'
#define C_TUTORIAL 'T'
#define C_INSTRUCTION 'I'
#define C_CLEAR 'B'
#define C_GOTO 'G'
#define C_EXIT 'X'
#define C_QUERY 'Q'
#define C_YGOTO 'Y'
#define C_NGOTO 'N'
#define C_DRILL 'D'
#define C_DRILL_PRACTICE_ONLY 'd'
#define C_SPEEDTEST 'S'
#define C_SPEEDTEST_PRACTICE_ONLY 's'
#define C_KEYBIND 'K'
#define C_ERROR_MAX_SET 'E'
#define C_ON_FAILURE_SET 'F'
#define C_MENU 'M'
#ifndef DJGPP
#define ASCII_ENTER '\n'
#else
#define ASCII_ENTER 0x0D
#endif
#define ASCII_NL '\n'
#define ASCII_NULL '\0'
#define ASCII_ESC 27
#define ASCII_BELL 7
#define ASCII_SPACE ' '
#define ASCII_DASH '-'
#define ASCII_TAB '\t'
#define ASCII_BS 8
#define ASCII_DEL 127
#define STRING_NL "\n"
/* limits on line lengths from the script file and screen */
#define MAX_SCR_LINE 1024
#define MIN_SCR_LINE 2
#define MAX_WIN_LINE 128
extern int global_line_counter;
extern char *__last_label;
void __update_last_label (const char *);
/* a global area for label indexing - singly linked lists, hashed */
#define NLHASH 32 /* num hash lists */
struct label_entry {
char *label; /* label string */
long offset; /* offset into file */
int line_count; /* line number in script */
struct label_entry *next; /* pointer to next element */
};
extern struct label_entry *global_label_list[NLHASH];
extern void get_script_line( FILE *script, char *line );
extern char *buffer_command( FILE *script, char *line );
extern void seek_label( FILE *script, char *label, char *ref_line );
extern int hash_label( char *label );
extern void do_exit( FILE *script );
extern void bind_F12 (const char *); // Defined in gtypist.c
#endif /* !SCRIPT_H */
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