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/*
Copyright (C) 1998,199 T. Scott Dattalo
This file is part of gpsim.
gpsim 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.
gpsim 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 gpsim; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#if !defined (__COMMAND_H_)
#define __COMMAND_H_
#include <string>
using namespace std;
#include <unistd.h>
#include <glib.h>
#include "misc.h"
#include "../config.h"
#include "../src/gpsim_def.h"
class pic_processor;
enum COMMAND_MODES
{
NO_COMMAND,
COMMAND_PENDING,
COMMAND_ERROR
};
// Token types for command options
#define OPT_TT_BITFLAG 1 //
#define OPT_TT_NUMERIC 2 // indicates that a numeric parameter
// is associated with the option
#define OPT_TT_STRING 3 // indicates that a string parameter
// is associated with the option
void init_parser(void);
class command
{
public:
static pic_processor *cpu;
struct cmd_options *op;
char *name;
string brief_doc;
string long_doc;
int token_value;
virtual bool can_span_lines(void) {return 0;};
command(void);
command(struct cmd_options *options,int tv);
virtual ~command() {};
struct cmd_options *get_op(void)
{
return op;
};
void new_processor(pic_processor *p);
int get_token(void) {return token_value;};
bool have_cpu(bool display_warning);
// Assume command is not repeatable
virtual int is_repeatable(void) { return 0; };
};
extern command *command_list[];
extern int number_of_commands;
extern command *search_commands(const string &s);
extern int quit_gpsim;
extern void execute_line(char *);
#define DEBUG_PARSER 0
#endif
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