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/*
 *   Copyright (c) 2010, Michael Lehn
 *
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *   1) Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *   2) Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution.
 *   3) Neither the name of the FLENS development group nor the names of
 *      its contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef FLENS_DEBUG_AUXILIARY_CLOSURELOG_H
#define FLENS_DEBUG_AUXILIARY_CLOSURELOG_H 1

#include <cxxstd/fstream.h>
#include <flens/debug/auxiliary/variablepool.h>

namespace flens { namespace verbose {

// forward declaration
class ClosureLogStream;

struct ClosureLog
{
    public:
        static void
        start(const char *filename = "flens.log", bool clearLog = true);

        static void
        stop();

        static void
        separator();

        static bool
        createEntry();

        static bool
        openEntry();

        static bool
        started();

        static void
        closeEntry();

        static void
        setTag(const char *tag);

        static void
        unsetTag();

        static ClosureLogStream &
        append(bool startNewLine = true);

        static VariablePool     variablePool;

    private:
        static bool             started_;
        static int              indentLevel_;
        static std::string      tag_;
        static std::ofstream    out_;
        static ClosureLogStream closureLogStream_;
};

} } // namespace verbose, namespace flens

#endif // FLENS_DEBUG_AUXILIARY_CLOSURELOG_H





































































































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