forked from OSchip/llvm-project
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
//===-- MICmnStreamStdinWindows.h --------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//++
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// File: MIUtilStreamStdin.h
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//
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// Overview: CMICmnStreamStdinLinux interface.
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//
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// Environment: Compilers: Visual C++ 12.
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// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
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// Libraries: See MIReadmetxt.
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//
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// Copyright: None.
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//--
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#pragma once
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// In-house headers:
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#include "MICmnBase.h"
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#include "MICmnStreamStdin.h"
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#include "MIUtilSingletonBase.h"
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//++ ============================================================================
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// Details: MI common code class. Specific OS stdin handling implementation.
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// CMICmnStreamStdin instance is set with stdin handler before using the
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// the stream. An instance of this class must be set up and ready to give
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// to the CMICmnStreamStdin before it initialises other CMICmnStreamStdin
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// will give an error.
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// Gotchas: None.
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// Authors: Illya Rudkin 16/06/2014.
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// Changes: None.
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//--
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class CMICmnStreamStdinLinux
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: public CMICmnBase
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, public CMICmnStreamStdin::IOSStdinHandler
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, public MI::ISingleton< CMICmnStreamStdinLinux >
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{
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// Give singleton access to private constructors
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friend MI::ISingleton< CMICmnStreamStdinLinux >;
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// Methods:
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public:
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bool Initialize( void );
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bool Shutdown( void );
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// Overridden:
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public:
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// From CMICmnStreamStdin::IOSpecificReadStreamStdin
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virtual bool InputAvailable( bool & vwbAvail );
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virtual const MIchar * ReadLine( CMIUtilString & vwErrMsg );
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// Methods:
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private:
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/* ctor */ CMICmnStreamStdinLinux( void );
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/* ctor */ CMICmnStreamStdinLinux( const CMICmnStreamStdin & );
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void operator=( const CMICmnStreamStdin & );
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// Overridden:
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private:
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// From CMICmnBase
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/* dtor */ virtual ~CMICmnStreamStdinLinux( void );
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// Attributes:
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private:
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const MIuint m_constBufferSize;
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FILE * m_pStdin;
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MIchar * m_pCmdBuffer;
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};
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