ASTLoader.h

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/*
 *      ASTLoader class interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2005, 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_AST_LOADER_H
#define OTAWA_AST_AST_LOADER_H

#include <elm/genstruct/Vector.h>
#include <otawa/proc/Processor.h>

// Externals
namespace otawa {
        namespace ast { class ASTLoader; }
        class File;
}
int ast_parse(otawa::ast::ASTLoader *loader);
void ast_error(otawa::ast::ASTLoader *loader, const char *msg);

namespace otawa { namespace ast {

// ASTLoader class
class ASTLoader: public Processor {
        friend int ::ast_parse(ASTLoader *loader);
        friend void ::ast_error(ASTLoader *loader, const char *msg);
        
        elm::String path;
        elm::genstruct::Vector<String> calls;
        WorkSpace *ws;
        File *file;
        
        void onError(const char *fmt, ...);
        AST *makeBlock(elm::CString entry, elm::CString exit);
        address_t findLabel(elm::String raw_label);
public:
        static p::declare reg;
        
        // Constructors
        ASTLoader(p::declare& r = reg);
        
        // Processor overload
        virtual void configure(PropList& props);
        virtual void processWorkSpace(WorkSpace *ws);
};

} } // otawa::ast

#endif // OTAWA_AST_AST_LOADER_H