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#ifndef INC_LLkParser_hpp__
#define INC_LLkParser_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/Parser.hpp"
/**An LL(k) parser.
*
* @see antlr.Token
* @see antlr.TokenBuffer
* @see antlr.LL1Parser
*/
class LLkParser : public Parser {
private:
int k;
public:
// LLkParser(int k_);
LLkParser(const ParserSharedInputState& lexer, int k_);
LLkParser(TokenBuffer& tokenBuf, int k_);
LLkParser(TokenStream& lexer, int k_);
/**Consume another token from the input stream. Can only write sequentially!
* If you need 3 tokens ahead, you must consume() 3 times.
* <p>
* Note that it is possible to overwrite tokens that have not been matched.
* For example, calling consume() 3 times when k=2, means that the first token
* consumed will be overwritten with the 3rd.
*/
void consume();
int LA(int i);
RefToken LT(int i);
private:
void trace(const std::string& ee, const std::string& rname);
public:
void traceIn(const std::string& rname);
void traceOut(const std::string& rname);
};
#endif //INC_LLkParser_hpp__
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