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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "FileLoggerImpl.hxx"
#include <iostream>
using namespace std;
namespace util
{
FileLoggerImpl::FileLoggerImpl(const string& fileName) :
file_(fileName.c_str())
{
if (!file_)
throw "Cannot open file";
}
void FileLoggerImpl::beginTree()
{
file_ << "digraph {" << endl;
}
void FileLoggerImpl::endTree()
{
file_ << "}" << endl;
}
void FileLoggerImpl::beginNode(const std::string& nodeId, const std::string& value, const std::string& refersToNodeId, bool inUse)
{
if (!nodeStack_.empty())
{
if (inUse)
file_ << nodeId << " [ label=\"(" << value << ")\", shape=box, color=grey, style=filled ];"<< endl;
else
file_ << nodeId << " [ label=\"(" << value << ")\" ];"<< endl;
file_ << nodeStack_.top() << " -> " << nodeId << ";" << endl;
if (!refersToNodeId.empty())
file_ << nodeId << " -> " << refersToNodeId << " [ color=grey, weight=0 ];" << endl;
}
else
{
file_ << nodeId << " [ label=\"(" << value << ")\", shape=diamond ];"<< endl;
}
nodeStack_.push(nodeId);
}
void FileLoggerImpl::endNode(const std::string& nodeId)
{
nodeStack_.pop();
}
} // namespace util
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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