Source: ../../policy/backend/term_instr.hh
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// vim:set sts=4 ts=8:
// Copyright (c) 2001-2005 International Computer Science Institute
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software")
// to deal in the Software without restriction, subject to the conditions
// listed in the XORP LICENSE file. These conditions include: you must
// preserve this copyright notice, and you cannot mention the copyright
// holders in advertising related to the Software without their permission.
// The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This
// notice is a summary of the XORP LICENSE file; the license in that file is
// legally binding.
// $XORP: xorp/policy/backend/term_instr.hh,v 1.3 2005/10/02 22:21:53 abittau Exp $
#ifndef __POLICY_BACKEND_TERM_INSTR_HH__
#define __POLICY_BACKEND_TERM_INSTR_HH__
#include <vector>
#include <string>
#include "instruction.hh"
#include "policy/common/policy_utils.hh"
/**
* @short Container of instructions.
*
* A term is an atomic policy unit which may be executed.
*/
class TermInstr {
public:
/**
* @param name term name.
* @param instr list of instructions of this term. Caller must not delete.
*/
TermInstr(const string& name, vector<Instruction*>* instr) :
_name(name) {
_instrc = instr->size();
_instructions = new Instruction*[_instrc];
vector<Instruction*>::iterator iter;
int i = 0;
for (iter = instr->begin(); iter != instr->end(); iter++) {
_instructions[i] = *iter;
i++;
}
delete instr;
}
~TermInstr() {
for (int i = 0; i < _instrc; i++)
delete _instructions[i];
delete _instructions;
}
/**
* @return the instructions of this term. Caller must not delete.
*/
Instruction** instructions() { return _instructions; }
/**
* @return name of the term
*/
const string& name() { return _name; }
int instrc() { return _instrc; }
private:
string _name;
Instruction** _instructions;
int _instrc;
// not impl
TermInstr(const TermInstr&);
TermInstr& operator=(const TermInstr&);
};
#endif // __POLICY_BACKEND_TERM_INSTR_HH__
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