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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 __PROCESS_HPP_INCLUDED
#define __PROCESS_HPP_INCLUDED
#include <list>
#include "frontend/ast/ConcurrentStat.hpp"
#include "frontend/ast/SeqStat.hpp"
#include "frontend/ast/Name.hpp"
#include "frontend/misc/Driver.hpp"
namespace ast {
//! a VHDL process.
/** This class defines one VHDL process.
*/
class Process : public ConcurrentStat {
public:
//! c'tor
/** @param sensitivities list of sensitivities.
* @param decls list of declarations.
* @param seqStatL list of sequential Statements.
* @param loc location of process declaration.
*/
Process(
std::list<Name*> *sensitivities,
std::list<SymbolDeclaration*> *decls,
std::list<SeqStat*> *seqStatL,
Location loc
) : ConcurrentStat(loc),
sensitivityList(sensitivities),
declarations(decls),
seqStats(seqStatL) {}
//! 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 {
stream << "PROCESS";
if (this->name != NULL) {
stream << " \"" << *this->name << '"';
}
}
/** sensitivity list */
std::list<Name*> *sensitivityList;
/** local declarations */
std::list<SymbolDeclaration*> *declarations;
/** sequential statements */
std::list<SeqStat*> *seqStats;
/** list of drivers */
std::list<Driver*> drivers;
protected:
/** Destructor */
virtual ~Process() {
util::MiscUtil::lterminate(sensitivityList);
util::MiscUtil::lterminate(declarations);
util::MiscUtil::lterminate(seqStats);
}
};
}; /* namespace ast */
#endif /* __PROCESS_HPP_INCLUDED */
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