amath  1.8.5
Simple command line calculator
console_windows.h
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1 /*-
2  * Copyright (c) 2014-2018 Carsten Sonne Larsen <cs@innolan.net>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
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8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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26  * https://amath.innolan.net
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29 
30 #ifndef AMATH_WINDOWS_CONSOLE
31 #define AMATH_WINDOWS_CONSOLE
32 
33 /**
34  * @file console_windows.h
35  * @brief Windows based console.
36  *
37  */
38 
39 #include "amath.h"
40 #include "amathc.h"
41 #include "console.h"
42 #include "lib/charval.h"
43 #include "lib/aengine.h"
44 
45 #if defined(WINDOWS)
46 #include <windows.h>
47 
48 /**
49  * @brief Encapsulates the IO of a console in Windows.
50  *
51  */
52 class WindowsConsole : public ConsoleBase
53 {
54 public:
55  WindowsConsole(const char* prompt, CharValidator* validator);
56  virtual ~WindowsConsole();
57  virtual bool Open();
58  virtual void Close();
59  virtual void Start();
60  virtual void Exit();
61  virtual void Clear();
62  virtual void SetPrompt(const char* string);
63  virtual void WriteString(const char* string);
64  virtual bool SetAnsiMode(bool value);
65  virtual void ShowVersion();
66 
67 protected:
68  virtual void StartMessage();
69 
70 private:
71  void ReadLine();
72  static void Write(const char* string, unsigned int length);
73 
74  AnsiConoleEngine* proc;
75  DWORD oldOutMode;
76  DWORD oldInMode;
77  const char* line;
78  bool exit;
79 };
80 
81 #endif
82 #endif