output.hh

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/*
 * Copyright (c) 2019 Arm Limited
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 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
 * terms below provided that you ensure that this notice is replicated
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 * modified or unmodified, in source code or in binary form.
 *
 * Copyright (c) 2004-2005 The Regents of The University of Michigan
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
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#ifndef __BASE_STATS_OUTPUT_HH__
#define __BASE_STATS_OUTPUT_HH__
 
#include <list>
#include <string>
 
#include "base/compiler.hh"
 
namespace gem5
{
 
GEM5_DEPRECATED_NAMESPACE(Stats, statistics);
namespace statistics
{
 
class Info;
class ScalarInfo;
class VectorInfo;
class DistInfo;
class VectorDistInfo;
class Vector2dInfo;
class FormulaInfo;
class SparseHistInfo; // Sparse histogram
 
struct Output
{
    virtual ~Output() {}
 
    virtual void begin() = 0;
    virtual void end() = 0;
    virtual bool valid() const = 0;
 
    virtual void beginGroup(const char *name) = 0;
    virtual void endGroup() = 0;
 
    virtual void visit(const ScalarInfo &info) = 0;
    virtual void visit(const VectorInfo &info) = 0;
    virtual void visit(const DistInfo &info) = 0;
    virtual void visit(const VectorDistInfo &info) = 0;
    virtual void visit(const Vector2dInfo &info) = 0;
    virtual void visit(const FormulaInfo &info) = 0;
    virtual void visit(const SparseHistInfo &info) = 0; // Sparse histogram
};
 
} // namespace statistics
} // namespace gem5
 
#endif // __BASE_STATS_OUTPUT_HH__