WhileAST.h

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/*
 *      WhileAST class interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2003, IRIT UPS.
 *
 *      OTAWA 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 2 of the License, or
 *      (at your option) any later version.
 *
 *      OTAWA 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 OTAWA; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef OTAWA_AST_WHILE_AST_H
#define OTAWA_AST_WHILE_AST_H

#include <otawa/ast/AST.h>

namespace otawa { namespace ast {

// WhileAST class
class WhileAST: public AST {
        AST *cnd, *bod;
public:
        virtual ~WhileAST(void);
public:
        WhileAST(AST *condition, AST *body);
        inline AST *condition(void) const { return cnd; };
        inline AST *body(void) const { return bod; };
        
        // AST overload
        virtual Inst *first(void);
        virtual ast_kind_t kind(void) const { return AST_While; };
        virtual WhileAST *toWhile(void) { return this; };
        virtual int countInstructions(void) const;
};
        
} }             // otawa::ast

#endif // OTAWA_AST_WHILE_AST_H