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/* $Id$
*
* Copyright (C) 2007-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __ARCHITECTURE_HPP_INCLUDED
#define __ARCHITECTURE_HPP_INCLUDED
#include <list>
#include "frontend/ast/LibUnit.hpp"
#include "frontend/ast/ConcurrentStat.hpp"
#include "frontend/ast/Location.hpp"
#include "frontend/ast/Name.hpp"
#include "frontend/ast/Entity.hpp"
#include "frontend/ast/CompInstStat.hpp"
namespace ast {
/** One VHDL architecture */
class Architecture : public LibUnit {
public:
//! c'tor
/** @param declName name of the architecture.
* @param entName name of the referring Entity.
* @param decls local declarations.
* @param concStats concurrent statements.
* @param libs library clauses
* @param useCs use clauses
* @param loc location of the Architecture declaration.
*/
Architecture(
std::string *declName,
Name *entName,
std::list<SymbolDeclaration*>* decls,
std::list<ConcurrentStat*>* concStats,
std::list<SimpleName*> *libs,
std::list<Name*>* useCs,
Location loc
) : LibUnit(declName, libs, useCs, decls, loc),
entityName(entName),
concurrentStats(concStats) {
assert(entName != NULL);
assert(entName->candidates.size() < 2);
if (entName->candidates.size() == 1) {
Symbol *s = entName->candidates.front();
this->entity = dynamic_cast<Entity*>(&s->declaration);
assert(this->entity != NULL);
}
// otherwise a name error was reported by the parser already.
}
//! Accept a Visitor.
//
/** All leaf AST nodes need to implement this method.
*
* @param visitor the Visitor that can visit this node.
*/
virtual void accept(Visitor& visitor) {
visitor.visit(*this);
}
/** Put a textual representation of the AstNode on the stream.
* @param stream stream to put the textual representation to.
*/
virtual void put(std::ostream &stream) const {
assert(this->name != NULL);
stream << "Architecture "
<< *this->name
<< " of " << this->entityName;
}
/** The referring entity name */
Name *entityName;
/** concurrent stats of Entity */
std::list<ConcurrentStat*> *concurrentStats;
/** the referring entity */
Entity *entity;
protected:
/** Destructor, decrease reference counts */
virtual ~Architecture() {
util::MiscUtil::terminate(this->entityName);
util::MiscUtil::terminate(this->entity);
util::MiscUtil::lterminate(this->concurrentStats);
}
};
}; /* namespace ast */
#endif /* __ARCHITECTURE_HPP_INCLUDED */
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