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/*
-----------------------------------------------------------------------
Copyright: 2010-2015, iMinds-Vision Lab, University of Antwerp
2014-2015, CWI, Amsterdam
Contact: astra@uantwerpen.be
Website: http://sf.net/projects/astra-toolbox
This file is part of the ASTRA Toolbox.
The ASTRA Toolbox is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
The ASTRA Toolbox is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
-----------------------------------------------------------------------
$Id$
*/
#include "astra/Config.h"
// For explicit ConfigStackCheck instantiations
#include "astra/Algorithm.h"
#include "astra/VolumeGeometry2D.h"
#include "astra/VolumeGeometry3D.h"
#include "astra/ProjectionGeometry2D.h"
#include "astra/ProjectionGeometry3D.h"
#include "astra/Projector2D.h"
#include "astra/Projector3D.h"
#include "astra/Logging.h"
#include <sstream>
using namespace astra;
using namespace std;
//-----------------------------------------------------------------------------
// default constructor
Config::Config() : self()
{
_doc = 0;
}
//-----------------------------------------------------------------------------
// not so default constructor
Config::Config(XMLNode _self)
{
self = _self;
_doc = 0;
}
//-----------------------------------------------------------------------------
Config::~Config()
{
delete _doc;
_doc = 0;
}
//-----------------------------------------------------------------------------
void Config::initialize(std::string rootname)
{
if (!self) {
XMLDocument* doc = XMLDocument::createDocument(rootname);
self = doc->getRootNode();
_doc = doc;
}
}
//-----------------------------------------------------------------------------
template <class T>
ConfigStackCheck<T>::ConfigStackCheck(const char *_name, T* _obj, const Config& _cfg)
: object(_obj), cfg(&_cfg), name(_name)
{
assert(object);
assert(cfg);
if (!object->configCheckData) {
object->configCheckData = new ConfigCheckData;
object->configCheckData->parseDepth = 0;
}
object->configCheckData->parseDepth++;
}
template <class T>
ConfigStackCheck<T>::~ConfigStackCheck()
{
assert(object->configCheckData);
assert(object->configCheckData->parseDepth > 0);
if (object->configCheckData->parseDepth == 1) {
// Entirely done with parsing this Config object
if (object->isInitialized())
stopParsing();
delete object->configCheckData;
object->configCheckData = 0;
} else {
object->configCheckData->parseDepth--;
}
}
// returns true if no unused nodes/options
template <class T>
bool ConfigStackCheck<T>::stopParsing()
{
assert(object->configCheckData);
assert(object->configCheckData->parseDepth > 0);
if (object->configCheckData->parseDepth > 1)
return true;
// If this was the top-level parse function, check
std::string errors;
std::list<XMLNode> nodes = cfg->self.getNodes();
for (std::list<XMLNode>::iterator i = nodes.begin(); i != nodes.end(); ++i)
{
std::string nodeName = i->getName();
if (nodeName == "Option") {
nodeName = i->getAttribute("key", "");
if (object->configCheckData->parsedOptions.find(nodeName) == object->configCheckData->parsedOptions.end()) {
if (!errors.empty()) errors += ", ";
errors += nodeName;
}
} else {
if (object->configCheckData->parsedNodes.find(nodeName) == object->configCheckData->parsedNodes.end()) {
if (!errors.empty()) errors += ", ";
errors += nodeName;
}
}
}
nodes.clear();
if (!errors.empty()) {
ostringstream os;
os << name << ": unused configuration options: " << errors;
ASTRA_WARN(os.str().c_str());
return false;
}
return true;
}
template <class T>
void ConfigStackCheck<T>::markNodeParsed(const std::string& nodeName)
{
assert(object->configCheckData);
assert(object->configCheckData->parseDepth > 0);
object->configCheckData->parsedNodes.insert(nodeName);
}
template <class T>
void ConfigStackCheck<T>::markOptionParsed(const std::string& nodeName)
{
assert(object->configCheckData);
assert(object->configCheckData->parseDepth > 0);
object->configCheckData->parsedOptions.insert(nodeName);
}
template class ConfigStackCheck<CAlgorithm>;
template class ConfigStackCheck<CProjectionGeometry2D>;
template class ConfigStackCheck<CProjectionGeometry3D>;
template class ConfigStackCheck<CVolumeGeometry2D>;
template class ConfigStackCheck<CVolumeGeometry3D>;
template class ConfigStackCheck<CProjector2D>;
template class ConfigStackCheck<CProjector3D>;
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