tinydocparser.java

plugin for eclipse

// $ANTLR : "TinyDoc.g" -> "TinyDocParser.java"$

package isis.anp.nesc;

import antlr.TokenBuffer;
import antlr.TokenStreamException;
import antlr.TokenStreamIOException;
import antlr.ANTLRException;
import antlr.LLkParser;
import antlr.Token;
import antlr.TokenStream;
import antlr.RecognitionException;
import antlr.NoViableAltException;
import antlr.MismatchedTokenException;
import antlr.SemanticException;
import antlr.ParserSharedInputState;
import antlr.collections.impl.BitSet;
import antlr.collections.AST;
import java.util.Hashtable;
import antlr.ASTFactory;
import antlr.ASTPair;
import antlr.collections.impl.ASTArray;

import isis.anp.nesc.tinydoc.Author;
import isis.anp.nesc.tinydoc.Description;
import isis.anp.nesc.tinydoc.Paragraph;
import isis.anp.nesc.tinydoc.Param;
import isis.anp.nesc.tinydoc.Returns;
import isis.anp.nesc.tinydoc.Section;
import isis.anp.nesc.tinydoc.See;
import isis.anp.nesc.tinydoc.TinyDoc;
import antlr.ASTFactory;
import antlr.ASTPair;
import antlr.CommonHiddenStreamToken;
import antlr.NoViableAltException;
import antlr.ParserSharedInputState;
import antlr.RecognitionException;
import antlr.Token;
import antlr.TokenBuffer;
import antlr.TokenStream;
import antlr.TokenStreamException;
import antlr.collections.AST;
import antlr.collections.impl.ASTArray;
import antlr.collections.impl.BitSet;

public class TinyDocParser extends antlr.LLkParser       implements TinyDocParserTokenTypes
 {

protected TinyDocParser(TokenBuffer tokenBuf, int k) {
  super(tokenBuf,k);
  tokenNames = _tokenNames;
  buildTokenTypeASTClassMap();
  astFactory = new ASTFactory(getTokenTypeToASTClassMap());
}

public TinyDocParser(TokenBuffer tokenBuf) {
  this(tokenBuf,1);
}

protected TinyDocParser(TokenStream lexer, int k) {
  super(lexer,k);
  tokenNames = _tokenNames;
  buildTokenTypeASTClassMap();
  astFactory = new ASTFactory(getTokenTypeToASTClassMap());
}

public TinyDocParser(TokenStream lexer) {
  this(lexer,1);
}

public TinyDocParser(ParserSharedInputState state) {
  super(state,1);
  tokenNames = _tokenNames;
  buildTokenTypeASTClassMap();
  astFactory = new ASTFactory(getTokenTypeToASTClassMap());
}

	public final TinyDoc  translationUnit() throws RecognitionException, TokenStreamException {
		TinyDoc tdObj = new TinyDoc();
		
		returnAST = null;
		ASTPair currentAST = new ASTPair();
		AST translationUnit_AST = null;
			Section sectionObj = null;
		
		try {      // for error handling
			AST tmp1_AST = null;
			tmp1_AST = astFactory.create(LT(1));
			astFactory.addASTChild(currentAST, tmp1_AST);
			match(START);
			{
			if ((_tokenSet_0.member(LA(1)))) {
				sectionObj=firstParagraph();
				astFactory.addASTChild(currentAST, returnAST);
					tdObj.add(sectionObj);
			}
			else if ((_tokenSet_1.member(LA(1)))) {
			}
			else {
				throw new NoViableAltException(LT(1), getFilename());
			}
			
			}
			{
			_loop4:
			do {
				if ((_tokenSet_2.member(LA(1)))) {
					sectionObj=labeledParagraph();
					astFactory.addASTChild(currentAST, returnAST);
						tdObj.add(sectionObj);
				}
				else {
					break _loop4;
				}
				
			} while (true);
			}
			AST tmp2_AST = null;
			tmp2_AST = astFactory.create(LT(1));
			astFactory.addASTChild(currentAST, tmp2_AST);
			match(END);
			translationUnit_AST = (AST)currentAST.root;
		}
		catch (RecognitionException ex) {
			reportError(ex);
			recover(ex,_tokenSet_3);
		}
		returnAST = translationUnit_AST;
		return tdObj;
	}
	
	public final Description  firstParagraph() throws RecognitionException, TokenStreamException {
		Description dObj = new Description();
		
		returnAST = null;
		ASTPair currentAST = new ASTPair();
		AST firstParagraph_AST = null;
			Paragraph pObj = null;
		
		try {      // for error handling
			pObj=firstSentence();
			astFactory.addASTChild(currentAST, returnAST);
				dObj.setFirstSentence(pObj);
			{
			switch ( LA(1)) {
			case ID:
			case DOT:
			{
				pObj=paragraph();
				astFactory.addASTChild(currentAST, returnAST);
					dObj.setParagraph(pObj);
				break;
			}
			case END:
			case PARAM:
			case RETURN:
			case SEE:
			case AUTHOR:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			firstParagraph_AST = (AST)currentAST.root;
			firstParagraph_AST = (AST)astFactory.make( (new ASTArray(2)).add(astFactory.create(FIRSTPARAGRAPH)).add(firstParagraph_AST));
			currentAST.root = firstParagraph_AST;
			currentAST.child = firstParagraph_AST!=null &&firstParagraph_AST.getFirstChild()!=null ?
				firstParagraph_AST.getFirstChild() : firstParagraph_AST;
			currentAST.advanceChildToEnd();
			firstParagraph_AST = (AST)currentAST.root;
		}
		catch (RecognitionException ex) {
			reportError(ex);
			recover(ex,_tokenSet_1);
		}
		returnAST = firstParagraph_AST;
		return dObj;
	}
	
	public final Section  labeledParagraph() throws RecognitionException, TokenStreamException {
		Section sObj = null;
		
		returnAST = null;
		ASTPair currentAST = new ASTPair();
		AST labeledParagraph_AST = null;
		Token  id = null;
		AST id_AST = null;
			Paragraph pObj = null;
		
		try {      // for error handling
			{
			switch ( LA(1)) {
			case PARAM:
			{
				AST tmp3_AST = null;
				tmp3_AST = astFactory.create(LT(1));
				astFactory.makeASTRoot(currentAST, tmp3_AST);
				match(PARAM);
				{
				_loop17:
				do {
					if ((LA(1)==WS)) {
						AST tmp4_AST = null;
						tmp4_AST = astFactory.create(LT(1));
						astFactory.addASTChild(currentAST, tmp4_AST);
						match(WS);
					}
					else {
						break _loop17;
					}
					
				} while (true);
				}
				id = LT(1);
				id_AST = astFactory.create(id);
				astFactory.addASTChild(currentAST, id_AST);
				match(ID);
					sObj = new Param(); 
																			((Param)sObj).setName(id.getText());
																		
				break;
			}
			case RETURN:
			{
				AST tmp5_AST = null;
				tmp5_AST = astFactory.create(LT(1));
				astFactory.makeASTRoot(currentAST, tmp5_AST);
				match(RETURN);
					sObj = new Returns();
				break;
			}
			case SEE:
			{
				AST tmp6_AST = null;
				tmp6_AST = astFactory.create(LT(1));
				astFactory.makeASTRoot(currentAST, tmp6_AST);
				match(SEE);
					sObj = new See();
				break;
			}
			case AUTHOR:
			{
				AST tmp7_AST = null;
				tmp7_AST = astFactory.create(LT(1));
				astFactory.makeASTRoot(currentAST, tmp7_AST);
				match(AUTHOR);
					sObj = new Author();
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			pObj=paragraph();
			astFactory.addASTChild(currentAST, returnAST);
				sObj.setParagraph(pObj);
			labeledParagraph_AST = (AST)currentAST.root;
		}
		catch (RecognitionException ex) {
			reportError(ex);
			recover(ex,_tokenSet_1);
		}
		returnAST = labeledParagraph_AST;
		return sObj;
	}
	
	public final Paragraph  firstSentence() throws RecognitionException, TokenStreamException {
		Paragraph pObj = new Paragraph();
		
		returnAST = null;
		ASTPair currentAST = new ASTPair();
		AST firstSentence_AST = null;
		Token  id = null;
		AST id_AST = null;
		Token  d = null;
		AST d_AST = null;
		
		try {      // for error handling
			{
			_loop9:
			do {
				if ((LA(1)==ID)) {
					id = LT(1);
					id_AST = astFactory.create(id);
					astFactory.addASTChild(currentAST, id_AST);
					match(ID);
						pObj.addHiddenAfter((CommonHiddenStreamToken)id);
				}
				else {
					break _loop9;
				}
				
			} while (true);
			}
			{
			if ((LA(1)==DOT)) {
				d = LT(1);
				d_AST = astFactory.create(d);
				astFactory.addASTChild(currentAST, d_AST);
				match(DOT);
					pObj.addHiddenAfter((CommonHiddenStreamToken)d);
			}
			else if ((_tokenSet_0.member(LA(1)))) {
			}
			else {
				throw new NoViableAltException(LT(1), getFilename());
			}
			
			}
			firstSentence_AST = (AST)currentAST.root;
			firstSentence_AST = (AST)astFactory.make( (new ASTArray(2)).add(astFactory.create(FIRSTSENTENCE)).add(firstSentence_AST));
			currentAST.root = firstSentence_AST;
			currentAST.child = firstSentence_AST!=null &&firstSentence_AST.getFirstChild()!=null ?
				firstSentence_AST.getFirstChild() : firstSentence_AST;
			currentAST.advanceChildToEnd();
			firstSentence_AST = (AST)currentAST.root;
		}
		catch (RecognitionException ex) {
			reportError(ex);
			recover(ex,_tokenSet_0);
		}
		returnAST = firstSentence_AST;
		return pObj;
	}
	
	public final Paragraph  paragraph() throws RecognitionException, TokenStreamException {
		Paragraph pObj = new Paragraph();
		
		returnAST = null;
		ASTPair currentAST = new ASTPair();
		AST paragraph_AST = null;
		Token  d = null;
		AST d_AST = null;
		Token  id = null;
		AST id_AST = null;
		
		try {      // for error handling
			{
			int _cnt13=0;
			_loop13:
			do {
				switch ( LA(1)) {
				case DOT:
				{
					d = LT(1);
					d_AST = astFactory.create(d);
					astFactory.addASTChild(currentAST, d_AST);
					match(DOT);
						pObj.addHiddenAfter((CommonHiddenStreamToken)d);
					break;
				}
				case ID:
				{
					id = LT(1);
					id_AST = astFactory.create(id);
					astFactory.addASTChild(currentAST, id_AST);
					match(ID);
						pObj.addHiddenAfter((CommonHiddenStreamToken)id);
					break;
				}
				default:
				{
					if ( _cnt13>=1 ) { break _loop13; } else {throw new NoViableAltException(LT(1), getFilename());}
				}
				}
				_cnt13++;
			} while (true);
			}
			paragraph_AST = (AST)currentAST.root;
		}
		catch (RecognitionException ex) {
			reportError(ex);
			recover(ex,_tokenSet_1);
		}
		returnAST = paragraph_AST;
		return pObj;
	}
	
	public final void dummy() throws RecognitionException, TokenStreamException {
		
		returnAST = null;
		ASTPair currentAST = new ASTPair();
		AST dummy_AST = null;
		
		try {      // for error handling
			switch ( LA(1)) {
			case FIRSTSENTENCE:
			{
				AST tmp8_AST = null;
				tmp8_AST = astFactory.create(LT(1));
				astFactory.addASTChild(currentAST, tmp8_AST);
				match(FIRSTSENTENCE);
				dummy_AST = (AST)currentAST.root;
				break;
			}
			case FIRSTPARAGRAPH:
			{
				AST tmp9_AST = null;
				tmp9_AST = astFactory.create(LT(1));
				astFactory.addASTChild(currentAST, tmp9_AST);
				match(FIRSTPARAGRAPH);
				dummy_AST = (AST)currentAST.root;
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
		}
		catch (RecognitionException ex) {
			reportError(ex);
			recover(ex,_tokenSet_3);
		}
		returnAST = dummy_AST;
	}
	
	
	public static final String[] _tokenNames = {
		"<0>",
		"EOF",
		"<2>",
		"NULL_TREE_LOOKAHEAD",
		"START",
		"END",
		"ID",
		"DOT",
		"\"@param\"",
		"WS",
		"\"@return\"",
		"\"@see\"",
		"\"@author\"",
		"FIRSTSENTENCE",
		"FIRSTPARAGRAPH",
		"NL"
	};
	
	protected void buildTokenTypeASTClassMap() {
		tokenTypeToASTClassMap=null;
	};
	
	private static final long[] mk_tokenSet_0() {
		long[] data = { 7648L, 0L};
		return data;
	}
	public static final BitSet _tokenSet_0 = new BitSet(mk_tokenSet_0());
	private static final long[] mk_tokenSet_1() {
		long[] data = { 7456L, 0L};
		return data;
	}
	public static final BitSet _tokenSet_1 = new BitSet(mk_tokenSet_1());
	private static final long[] mk_tokenSet_2() {
		long[] data = { 7424L, 0L};
		return data;
	}
	public static final BitSet _tokenSet_2 = new BitSet(mk_tokenSet_2());
	private static final long[] mk_tokenSet_3() {
		long[] data = { 2L, 0L};
		return data;
	}
	public static final BitSet _tokenSet_3 = new BitSet(mk_tokenSet_3());
	
	}