BaseAST.hpp
上传用户:afrynkmhm
上传日期:2007-01-06
资源大小:1262k
文件大小:3k
- #ifndef INC_BaseAST_hpp__
- #define INC_BaseAST_hpp__
- /**
- * <b>SOFTWARE RIGHTS</b>
- * <p>
- * ANTLR 2.6.0 MageLang Insitute, 1999
- * <p>
- * We reserve no legal rights to the ANTLR--it is fully in the
- * public domain. An individual or company may do whatever
- * they wish with source code distributed with ANTLR or the
- * code generated by ANTLR, including the incorporation of
- * ANTLR, or its output, into commerical software.
- * <p>
- * We encourage users to develop software with ANTLR. However,
- * we do ask that credit is given to us for developing
- * ANTLR. By "credit", we mean that if you use ANTLR or
- * incorporate any source code into one of your programs
- * (commercial product, research project, or otherwise) that
- * you acknowledge this fact somewhere in the documentation,
- * research report, etc... If you like ANTLR and have
- * developed a nice tool with the output, please mention that
- * you developed it using ANTLR. In addition, we ask that the
- * headers remain intact in our source code. As long as these
- * guidelines are kept, we expect to continue enhancing this
- * system and expect to make other tools available as they are
- * completed.
- * <p>
- * The ANTLR gang:
- * @version ANTLR 2.6.0 MageLang Insitute, 1999
- * @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a>
- * @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a>
- * @author <br><a href="mailto:pete@yamuna.demon.co.uk">Pete Wells</a>
- */
- #include "antlr/config.hpp"
- #include "antlr/AST.hpp"
- ANTLR_BEGIN_NAMESPACE(antlr)
- class BaseAST;
- typedef ASTRefCount<BaseAST> RefBaseAST;
- class BaseAST : public AST {
- protected:
- RefBaseAST down;
- RefBaseAST right;
- //private:
- // static bool verboseStringConversion;
- // static ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string> tokenNames;
- public:
- void addChild(RefAST c);
- private:
- void doWorkForFindAll(ANTLR_USE_NAMESPACE(std)vector<RefAST>& v,
- RefAST target,bool partialMatch);
- public:
- 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 t);
- ANTLR_USE_NAMESPACE(std)vector<RefAST> findAllPartial(RefAST t);
- /** Get the first child of this node; null if no children */
- RefAST getFirstChild() const;
- /** Get the next sibling in line after this one */
- RefAST getNextSibling() const;
- /** Get the token text for this node */
- ANTLR_USE_NAMESPACE(std)string getText() const;
- /** Get the token type for this node */
- int getType() const;
- /** Remove all children */
- void removeChildren();
- /** Set the first child of a node. */
- void setFirstChild(RefAST c);
- /** Set the next sibling after this one. */
- void setNextSibling(RefAST n);
- /** Set the token text for this node */
- void setText(const ANTLR_USE_NAMESPACE(std)string& txt);
- /** Set the token type for this node */
- void setType(int type);
- // static void setVerboseStringConversion(bool verbose,
- // const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& names);
- ANTLR_USE_NAMESPACE(std)string toString() const;
- ANTLR_USE_NAMESPACE(std)string toStringList() const;
- ANTLR_USE_NAMESPACE(std)string toStringTree() const;
- };
- ANTLR_END_NAMESPACE
- #endif //INC_BaseAST_hpp__