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/********************* */
/** attribute.cpp
** Original author: mdeters
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 prototype.
** Copyright (c) 2009, 2010 The Analysis of Computer Systems Group (ACSys)
** Courant Institute of Mathematical Sciences
** New York University
** See the file COPYING in the top-level source directory for licensing
** information.
**
** AttributeManager implementation.
**/
#include "expr/attribute.h"
#include "expr/node_value.h"
#include "util/output.h"
#include <utility>
using namespace std;
namespace CVC4 {
namespace expr {
namespace attr {
/**
* Search for the NodeValue in all attribute tables and remove it,
* calling the cleanup function if one is defined.
*/
template <class T>
inline void AttributeManager::deleteFromTable(AttrHash<T>& table,
NodeValue* nv) {
for(uint64_t id = 0; id < attr::LastAttributeId<T, false>::s_id; ++id) {
typedef AttributeTraits<T, false> traits_t;
typedef AttrHash<T> hash_t;
pair<uint64_t, NodeValue*> pr = std::make_pair(id, nv);
if(traits_t::cleanup[id] != NULL) {
typename hash_t::iterator i = table.find(pr);
if(i != table.end()) {
traits_t::cleanup[id]((*i).second);
table.erase(pr);
}
} else {
table.erase(pr);
}
}
}
void AttributeManager::deleteAllAttributes(NodeValue* nv) {
d_bools.erase(nv);
deleteFromTable(d_ints, nv);
deleteFromTable(d_exprs, nv);
deleteFromTable(d_strings, nv);
deleteFromTable(d_ptrs, nv);
// FIXME CD-bools in optimized table
for(unsigned id = 0; id < attr::LastAttributeId<bool, true>::s_id; ++id) {
Debug("gc") << "looking for " << id << " x " << nv << ":" << *nv << std::endl;
d_cdbools.obliterate(std::make_pair(id, nv));
}
for(unsigned id = 0; id < attr::LastAttributeId<uint64_t, true>::s_id; ++id) {
d_cdints.obliterate(std::make_pair(id, nv));
}
for(unsigned id = 0; id < attr::LastAttributeId<TNode, true>::s_id; ++id) {
d_cdexprs.obliterate(std::make_pair(id, nv));
}
for(unsigned id = 0; id < attr::LastAttributeId<std::string, true>::s_id; ++id) {
d_cdstrings.obliterate(std::make_pair(id, nv));
}
for(unsigned id = 0; id < attr::LastAttributeId<void*, true>::s_id; ++id) {
d_cdptrs.obliterate(std::make_pair(id, nv));
}
}
}/* CVC4::expr::attr namespace */
}/* CVC4::expr namespace */
}/* CVC4 namespace */
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