TerminalSymbolReference.cc

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/*
    Copyright (c) 2002-2011 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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    the rights to use, copy, modify, merge, publish, distribute, sublicense,
    and/or sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following conditions:
 
    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.
 
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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/**
 * @file TerminalSymbolReference.cc
 *
 * Implementation of TerminalSymbolReference class.
 *
 * @author Heikki Kultala 2011 (hkultala-at-cs.tut.fi)
 * @note rating: red
 */
 
#include "TerminalSymbolReference.hh"
#include "BasicBlock.hh"
 
namespace TTAProgram {
TerminalSymbolReference::TerminalSymbolReference(
    const TCEString& symbolName) :
    TerminalImmediate(SimValue(0, WORD_BITWIDTH)),
    symbolName_(symbolName) {}
    
Terminal* 
TerminalSymbolReference::copy() const { 
    return new TerminalSymbolReference(symbolName_); 
}
 
bool
TerminalSymbolReference::equals(const Terminal& other) const {
    const TerminalSymbolReference* otherRef = 
        dynamic_cast<const TerminalSymbolReference*>(&other);
    if (otherRef == NULL) {
        return false;
    }
    return otherRef->symbolName_ == symbolName_;
}
 
}