OperationGlobals.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file OperationGlobals.hh
 *
 * Declaration of OperationGlobals singleton class.
 *
 * @author Viljami Korhonen 2008 (viljami.korhonen-no.spam-tut.fi)
 * @note rating: red
 */
 
#ifndef OPERATION_GLOBALS_HH
#define OPERATION_GLOBALS_HH
 
#include <iostream>
 
class Operation;
 
class OperationGlobals {
public:
    static std::ostream& outputStream();
    static void setOutputStream(std::ostream& newOutputStream);
    static void runtimeError(
        const char* message, 
        const char* file, 
        int line,
        const Operation& parent);
 
private:
    /// Instantiation not allowed.
    OperationGlobals(); 
    /// Copying not allowed.
    OperationGlobals(const OperationGlobals&);
    /// Assignment not allowed.
    OperationGlobals& operator=(const OperationGlobals&);
    
    /// The global output stream, defaults to std::cout
    static std::ostream* outputStream_;
};
 
#endif