ANTLR Support Libraries 2.7.1+
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LLkParser.hpp
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1#ifndef INC_LLkParser_hpp__
2#define INC_LLkParser_hpp__
3
4/* ANTLR Translator Generator
5 * Project led by Terence Parr at http://www.jGuru.com
6 * Software rights: http://www.antlr.org/license.html
7 *
8 * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/LLkParser.hpp#2 $
9 */
10
11#include <antlr/config.hpp>
12#include <antlr/Parser.hpp>
13
14#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
15namespace antlr {
16#endif
17
24class ANTLR_API LLkParser : public Parser {
25public:
26 LLkParser(const ParserSharedInputState& lexer, int k_);
27
28 LLkParser(TokenBuffer& tokenBuf, int k_);
29
30 LLkParser(TokenStream& lexer, int k_);
31
39 virtual inline void consume()
40 {
41 inputState->getInput().consume();
42 }
43
44 virtual inline int LA(unsigned int i)
45 {
46 return inputState->getInput().LA(i);
47 }
48
49 virtual inline RefToken LT(unsigned int i)
50 {
51 return inputState->getInput().LT(i);
52 }
53protected:
55 int k;
56private:
57 void trace(const char* ee, const char* rname);
58public:
59 virtual void traceIn(const char* rname);
60 virtual void traceOut(const char* rname);
61};
62
63#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
64}
65#endif
66
67#endif //INC_LLkParser_hpp__
Definition: LLkParser.hpp:24
int k
the lookahead this LL(k) parser is using.
Definition: LLkParser.hpp:55
virtual int LA(unsigned int i)
Definition: LLkParser.hpp:44
virtual void consume()
Definition: LLkParser.hpp:39
virtual RefToken LT(unsigned int i)
Return the i-th token of lookahead.
Definition: LLkParser.hpp:49
Definition: Parser.hpp:64
Definition: TokenBuffer.hpp:36
Definition: TokenStream.hpp:22
#define ANTLR_API
Definition: config.hpp:22
Definition: ANTLRException.hpp:15