source: trunk/yao/share/antlr-2.7.7/lib/cpp/antlr/ASTNULLType.hpp @ 1

#ifndef INC_ASTNULLType_hpp__
#define INC_ASTNULLType_hpp__

/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/license.html
 *
 * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/ASTNULLType.hpp#2 $
 */

#include <antlr/config.hpp>
#include <antlr/AST.hpp>
#include <iostream>

#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif

/** There is only one instance of this class **/
class ANTLR_API ASTNULLType : public AST {
public:
        const char* typeName( void ) const;
        RefAST clone( void ) const;

        void addChild(RefAST c);
        size_t getNumberOfChildren() const;
        void setFirstChild(RefAST c);
        void setNextSibling(RefAST n);

        bool equals(RefAST t) const;
        bool equalsList(RefAST t) const;
        bool equalsListPartial(RefAST t) const;
        bool equalsTree(RefAST t) const;
        bool equalsTreePartial(RefAST t) const;

        ANTLR_USE_NAMESPACE(std)vector<RefAST> findAll(RefAST tree);
        ANTLR_USE_NAMESPACE(std)vector<RefAST> findAllPartial(RefAST subtree);

        RefAST getFirstChild() const;
        RefAST getNextSibling() const;

        ANTLR_USE_NAMESPACE(std)string getText() const;
        int getType() const;

        void initialize(int t, const ANTLR_USE_NAMESPACE(std)string& txt);
        void initialize(RefAST t);
        void initialize(RefToken t);
        void initialize(ANTLR_USE_NAMESPACE(std)istream& infile);

        void setText(const ANTLR_USE_NAMESPACE(std)string& text);
        void setType(int ttype);
        ANTLR_USE_NAMESPACE(std)string toString() const;
        ANTLR_USE_NAMESPACE(std)string toStringList() const;
        ANTLR_USE_NAMESPACE(std)string toStringTree() const;

        bool attributesToStream( ANTLR_USE_NAMESPACE(std)ostream &out ) const;
        void toStream( ANTLR_USE_NAMESPACE(std)ostream &out ) const;
};

#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif

#endif //INC_ASTNULLType_hpp__