amath/app/system/program.h

83 lines
2.7 KiB
C++

/*
* Copyright (c) 2015-2017 Carsten Sonne Larsen <cs@innolan.dk>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef _PROGRAM_H
#define _PROGRAM_H
/**
* @file program.h
* @brief Program flow and global states.
*
*/
#include "lib/numb.h"
#include "lib/ntext.h"
#include "main/values.h"
#include "main/graphlist.h"
#include "main/functions.h"
#include "system/console.h"
#include "system/language.h"
#include "system/filesystem.h"
#include "system/preferences.h"
class Program;
extern class Program *Program;
/**
* @brief Master control class.
*
* This control class handles all processes and data
* in the entire program. It usually only exist as a
* single instance.
*/
class Program {
public:
Program();
virtual ~Program();
virtual void Initialize(int argc, char **argv) = 0;
virtual void Run() = 0;
virtual void Exit() = 0;
void NewPositionalInput(short unsigned int base, short unsigned int digits);
void NewPositionalOutput(short unsigned int base, short unsigned int digits);
void SetLastResult(Number *number);
void SetPrompt(const char *text);
struct Number* GetLastResult();
class Language *Language;
class ConsoleBase *Console;
class PreferencesBase *Preferences;
class FilesystemBase *Filesystem;
class NumeralSystem *Input;
class NumeralSystem *Output;
class VariableList *Variables;
class FunctionList *Functions;
class GraphList *Graphs;
private:
struct Number* ins;
};
#endif