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Diffstat (limited to 'poxml/antlr/antlr/BaseAST.h')
| -rw-r--r-- | poxml/antlr/antlr/BaseAST.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/poxml/antlr/antlr/BaseAST.h b/poxml/antlr/antlr/BaseAST.h new file mode 100644 index 00000000..5593f8e6 --- /dev/null +++ b/poxml/antlr/antlr/BaseAST.h @@ -0,0 +1,106 @@ +#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.h" +#include "antlr/AST.h" + +ANTLR_BEGIN_NAMESPACE(antlr) + +class BaseAST; +typedef ASTRefCount<BaseAST> RefBaseAST; + +class BaseAST : public AST { +public: + BaseAST() : AST() {} + virtual ~BaseAST() {} +protected: + RefBaseAST down; + RefBaseAST right; + +//private: +// static bool verboseStringConversion; +// static ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string> tokenNames; + +public: + virtual void addChild(RefAST c); + +private: + void doWorkForFindAll(ANTLR_USE_NAMESPACE(std)vector<RefAST>& v, + RefAST target,bool partialMatch); + +public: + virtual bool equals(RefAST t) const; + virtual bool equalsList(RefAST t) const; + virtual bool equalsListPartial(RefAST t) const; + virtual bool equalsTree(RefAST t) const; + virtual bool equalsTreePartial(RefAST t) const; + + virtual ANTLR_USE_NAMESPACE(std)vector<RefAST> findAll(RefAST t); + virtual ANTLR_USE_NAMESPACE(std)vector<RefAST> findAllPartial(RefAST t); + + /** Get the first child of this node; null if no children */ + virtual RefAST getFirstChild() const; + /** Get the next sibling in line after this one */ + virtual RefAST getNextSibling() const; + + /** Get the token text for this node */ + virtual ANTLR_USE_NAMESPACE(std)string getText() const; + /** Get the token type for this node */ + virtual int getType() const; + + /** Remove all children */ + virtual void removeChildren(); + + /** Set the first child of a node. */ + virtual void setFirstChild(RefAST c); + /** Set the next sibling after this one. */ + void setNextSibling(RefAST n); + + /** Set the token text for this node */ + virtual void setText(const ANTLR_USE_NAMESPACE(std)string& txt); + /** Set the token type for this node */ + virtual void setType(int type); + +// static void setVerboseStringConversion(bool verbose, +// const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& names); + + virtual ANTLR_USE_NAMESPACE(std)string toString() const; + virtual ANTLR_USE_NAMESPACE(std)string toStringList() const; + virtual ANTLR_USE_NAMESPACE(std)string toStringTree() const; +}; + +ANTLR_END_NAMESPACE + +#endif //INC_BaseAST_hpp__ |