antlrparser.java

SRI international 发布的OAA框架软件

				}
			}
			else {
				break _loop108;
			}
			
		} while (true);
		}
		match(CLOSE_ELEMENT_OPTION);
	}
	
	public final void range(
		 Token label 
	) throws RecognitionException, TokenStreamException {
		
		Token  crLeft = null;
		Token  crRight = null;
		Token  t = null;
		Token  u = null;
		Token  v = null;
		Token  w = null;
		
			Token trLeft=null;
			Token trRight=null;
			int autoGen=GrammarElement.AUTO_GEN_NONE;
		
		
		switch ( LA(1)) {
		case CHAR_LITERAL:
		{
			crLeft = LT(1);
			match(CHAR_LITERAL);
			match(RANGE);
			crRight = LT(1);
			match(CHAR_LITERAL);
			{
			switch ( LA(1)) {
			case BANG:
			{
				match(BANG);
				if ( inputState.guessing==0 ) {
					autoGen = GrammarElement.AUTO_GEN_BANG;
				}
				break;
			}
			case STRING_LITERAL:
			case ACTION:
			case SEMI:
			case CHAR_LITERAL:
			case OR:
			case TOKEN_REF:
			case OPEN_ELEMENT_OPTION:
			case LPAREN:
			case RULE_REF:
			case RPAREN:
			case LITERAL_exception:
			case NOT_OP:
			case SEMPRED:
			case TREE_BEGIN:
			case WILDCARD:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			if ( inputState.guessing==0 ) {
				behavior.refCharRange(crLeft, crRight, label, autoGen, lastInRule());
			}
			break;
		}
		case STRING_LITERAL:
		case TOKEN_REF:
		{
			{
			switch ( LA(1)) {
			case TOKEN_REF:
			{
				t = LT(1);
				match(TOKEN_REF);
				if ( inputState.guessing==0 ) {
					trLeft=t;
				}
				break;
			}
			case STRING_LITERAL:
			{
				u = LT(1);
				match(STRING_LITERAL);
				if ( inputState.guessing==0 ) {
					trLeft=u;
				}
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			match(RANGE);
			{
			switch ( LA(1)) {
			case TOKEN_REF:
			{
				v = LT(1);
				match(TOKEN_REF);
				if ( inputState.guessing==0 ) {
					trRight=v;
				}
				break;
			}
			case STRING_LITERAL:
			{
				w = LT(1);
				match(STRING_LITERAL);
				if ( inputState.guessing==0 ) {
					trRight=w;
				}
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			autoGen=ast_type_spec();
			if ( inputState.guessing==0 ) {
				behavior.refTokenRange(trLeft, trRight, label, autoGen, lastInRule());
			}
			break;
		}
		default:
		{
			throw new NoViableAltException(LT(1), getFilename());
		}
		}
	}
	
	public final void terminal(
		 Token label 
	) throws RecognitionException, TokenStreamException {
		
		Token  cl = null;
		Token  tr = null;
		Token  aa = null;
		Token  sl = null;
		Token  wi = null;
		
			int autoGen=GrammarElement.AUTO_GEN_NONE;
			Token args=null;
		
		
		switch ( LA(1)) {
		case CHAR_LITERAL:
		{
			cl = LT(1);
			match(CHAR_LITERAL);
			{
			switch ( LA(1)) {
			case BANG:
			{
				match(BANG);
				if ( inputState.guessing==0 ) {
					autoGen = GrammarElement.AUTO_GEN_BANG;
				}
				break;
			}
			case STRING_LITERAL:
			case ACTION:
			case SEMI:
			case CHAR_LITERAL:
			case OR:
			case TOKEN_REF:
			case OPEN_ELEMENT_OPTION:
			case LPAREN:
			case RULE_REF:
			case RPAREN:
			case LITERAL_exception:
			case NOT_OP:
			case SEMPRED:
			case TREE_BEGIN:
			case WILDCARD:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			if ( inputState.guessing==0 ) {
				behavior.refCharLiteral(cl, label, false, autoGen, lastInRule());
			}
			break;
		}
		case TOKEN_REF:
		{
			tr = LT(1);
			match(TOKEN_REF);
			autoGen=ast_type_spec();
			{
			switch ( LA(1)) {
			case ARG_ACTION:
			{
				aa = LT(1);
				match(ARG_ACTION);
				if ( inputState.guessing==0 ) {
					args=aa;
				}
				break;
			}
			case STRING_LITERAL:
			case ACTION:
			case SEMI:
			case CHAR_LITERAL:
			case OR:
			case TOKEN_REF:
			case OPEN_ELEMENT_OPTION:
			case LPAREN:
			case RULE_REF:
			case RPAREN:
			case LITERAL_exception:
			case NOT_OP:
			case SEMPRED:
			case TREE_BEGIN:
			case WILDCARD:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			if ( inputState.guessing==0 ) {
				behavior.refToken(null, tr, label, args, false, autoGen, lastInRule());
			}
			break;
		}
		case STRING_LITERAL:
		{
			sl = LT(1);
			match(STRING_LITERAL);
			autoGen=ast_type_spec();
			if ( inputState.guessing==0 ) {
				behavior.refStringLiteral(sl, label, autoGen, lastInRule());
			}
			break;
		}
		case WILDCARD:
		{
			wi = LT(1);
			match(WILDCARD);
			autoGen=ast_type_spec();
			if ( inputState.guessing==0 ) {
				behavior.refWildcard(wi, label, autoGen);
			}
			break;
		}
		default:
		{
			throw new NoViableAltException(LT(1), getFilename());
		}
		}
	}
	
	public final void notTerminal(
		 Token label 
	) throws RecognitionException, TokenStreamException {
		
		Token  cl = null;
		Token  tr = null;
		int autoGen=GrammarElement.AUTO_GEN_NONE;
		
		switch ( LA(1)) {
		case CHAR_LITERAL:
		{
			cl = LT(1);
			match(CHAR_LITERAL);
			{
			switch ( LA(1)) {
			case BANG:
			{
				match(BANG);
				if ( inputState.guessing==0 ) {
					autoGen = GrammarElement.AUTO_GEN_BANG;
				}
				break;
			}
			case STRING_LITERAL:
			case ACTION:
			case SEMI:
			case CHAR_LITERAL:
			case OR:
			case TOKEN_REF:
			case OPEN_ELEMENT_OPTION:
			case LPAREN:
			case RULE_REF:
			case RPAREN:
			case LITERAL_exception:
			case NOT_OP:
			case SEMPRED:
			case TREE_BEGIN:
			case WILDCARD:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			if ( inputState.guessing==0 ) {
				behavior.refCharLiteral(cl, label, true, autoGen, lastInRule());
			}
			break;
		}
		case TOKEN_REF:
		{
			tr = LT(1);
			match(TOKEN_REF);
			autoGen=ast_type_spec();
			if ( inputState.guessing==0 ) {
				behavior.refToken(null, tr, label, null, true, autoGen, lastInRule());
			}
			break;
		}
		default:
		{
			throw new NoViableAltException(LT(1), getFilename());
		}
		}
	}
	
	public final void ebnf(
		 Token label, boolean not 
	) throws RecognitionException, TokenStreamException {
		
		Token  lp = null;
		Token  aa = null;
		Token  ab = null;
		
		lp = LT(1);
		match(LPAREN);
		if ( inputState.guessing==0 ) {
			behavior.beginSubRule(label, lp.getLine(), not);
		}
		{
		if ((LA(1)==OPTIONS)) {
			subruleOptionsSpec();
			{
			switch ( LA(1)) {
			case ACTION:
			{
				aa = LT(1);
				match(ACTION);
				if ( inputState.guessing==0 ) {
					behavior.refInitAction(aa);
				}
				break;
			}
			case COLON:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			match(COLON);
		}
		else if ((LA(1)==ACTION) && (LA(2)==COLON)) {
			ab = LT(1);
			match(ACTION);
			if ( inputState.guessing==0 ) {
				behavior.refInitAction(ab);
			}
			match(COLON);
		}
		else if ((_tokenSet_9.member(LA(1))) && (_tokenSet_10.member(LA(2)))) {
		}
		else {
			throw new NoViableAltException(LT(1), getFilename());
		}
		
		}
		block();
		match(RPAREN);
		{
		switch ( LA(1)) {
		case STRING_LITERAL:
		case ACTION:
		case SEMI:
		case CHAR_LITERAL:
		case OR:
		case TOKEN_REF:
		case OPEN_ELEMENT_OPTION:
		case LPAREN:
		case RULE_REF:
		case RPAREN:
		case BANG:
		case LITERAL_exception:
		case NOT_OP:
		case SEMPRED:
		case TREE_BEGIN:
		case QUESTION:
		case STAR:
		case PLUS:
		case WILDCARD:
		{
			{
			switch ( LA(1)) {
			case QUESTION:
			{
				match(QUESTION);
				if ( inputState.guessing==0 ) {
					behavior.optionalSubRule();
				}
				break;
			}
			case STAR:
			{
				match(STAR);
				if ( inputState.guessing==0 ) {
					behavior.zeroOrMoreSubRule();;
				}
				break;
			}
			case PLUS:
			{
				match(PLUS);
				if ( inputState.guessing==0 ) {
					behavior.oneOrMoreSubRule();
				}
				break;
			}
			case STRING_LITERAL:
			case ACTION:
			case SEMI:
			case CHAR_LITERAL:
			case OR:
			case TOKEN_REF:
			case OPEN_ELEMENT_OPTION:
			case LPAREN:
			case RULE_REF:
			case RPAREN:
			case BANG:
			case LITERAL_exception:
			case NOT_OP:
			case SEMPRED:
			case TREE_BEGIN:
			case WILDCARD:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			{
			switch ( LA(1)) {
			case BANG:
			{
				match(BANG);
				if ( inputState.guessing==0 ) {
					behavior.noASTSubRule();
				}
				break;
			}
			case STRING_LITERAL:
			case ACTION:
			case SEMI:
			case CHAR_LITERAL:
			case OR:
			case TOKEN_REF:
			case OPEN_ELEMENT_OPTION:
			case LPAREN:
			case RULE_REF:
			case RPAREN:
			case LITERAL_exception:
			case NOT_OP:
			case SEMPRED:
			case TREE_BEGIN:
			case WILDCARD:
			{
				break;
			}
			default:
			{
				throw new NoViableAltException(LT(1), getFilename());
			}
			}
			}
			break;
		}
		case IMPLIES:
		{
			match(IMPLIES);
			if ( inputState.guessing==0 ) {
				behavior.synPred();
			}
			break;
		}
		default:
		{
			throw new NoViableAltException(LT(1), getFilename());
		}
		}
		}
		if ( inputState.guessing==0 ) {
			behavior.endSubRule();
		}
	}
	
	public final void tree() throws RecognitionException, TokenStreamException {
		
		Token  lp = null;
		
		lp = LT(1);
		match(TREE_BEGIN);
		if ( inputState.guessing==0 ) {
			behavior.beginTree(lp.getLine());
		}
		rootNode();
		if ( inputState.guessing==0 ) {
			behavior.beginChildList();
		}
		{
		int _cnt122=0;
		_loop122:
		do {
			if ((_tokenSet_2.member(LA(1)))) {
				element();
			}
			else {
				if ( _cnt122>=1 ) { break _loop122; } else {throw new NoViableAltException(LT(1), getFilename());}
			}
			
			_cnt122++;
		} while (true);
		}
		if ( inputState.guessing==0 ) {
			behavior.endChildList();
		}
		match(RPAREN);
		if ( inputState.guessing==0 ) {
			behavior.endTree();
		}
	}
	
	public final void rootNode() throws RecognitionException, TokenStreamException {
		
		Token label = null;
		
		{
		if ((LA(1)==TOKEN_REF||LA(1)==RULE_REF) && (LA(2)==COLON)) {
			label=id();
			match(COLON);
			if ( inputState.guessing==0 ) {
				checkForMissingEndRule(label);
			}
		}
		else if ((_tokenSet_7.member(LA(1))) && (_tokenSet_11.member(LA(2)))) {
		}
		else {
			throw new NoViableAltException(LT(1), getFilename());
		}
		
		}
		terminal(label);
	}
	
	public final  int  ast_type_spec() throws RecognitionException, TokenStreamException {
		 int autoGen ;
		
		autoGen = GrammarElement.AUTO_GEN_NONE;
		
		{
		switch ( LA(1)) {
		case CARET:
		{
			match(CARET);
			if ( inputState.guessing==0 ) {
				autoGen = GrammarElement.AUTO_GEN_CARET;
			}
			break;
		}
		case BANG:
		{
			match(BANG);
			if ( inputState.guessing==0 ) {
				autoGen = GrammarElement.AUTO_GEN_BANG;
			}
			break;
		}
		case STRING_LITERAL:
		case ACTION:
		case SEMI:
		case CHAR_LITERAL:
		case OR:
		case TOKEN_REF:
		case OPEN_ELEMENT_OPTION:
		case LPAREN:
		case RULE_REF:
		case RPAREN:
		case ARG_ACTION:
		case LITERAL_exception:
		case NOT_OP:
		case SEMPRED:
		case TREE_BEGIN:
		case WILDCARD:
		{
			break;
		}
		default:
		{
			throw new NoViableAltException(LT(1), getFilename());
		}
		}
		}
		return autoGen ;
	}
	
	
	public static final String[] _tokenNames = {
		"<0>",
		"EOF",
		"<2>",
		"NULL_TREE_LOOKAHEAD",
		"\"tokens\"",
		"\"header\"",
		"STRING_LITERAL",
		"ACTION",
		"DOC_COMMENT",
		"\"lexclass\"",
		"\"class\"",
		"\"extends\"",
		"\"Lexer\"",
		"\"TreeParser\"",
		"OPTIONS",
		"ASSIGN",
		"SEMI",
		"RCURLY",
		"\"charVocabulary\"",
		"CHAR_LITERAL",
		"INT",
		"OR",
		"RANGE",
		"TOKENS",
		"TOKEN_REF",
		"OPEN_ELEMENT_OPTION",
		"CLOSE_ELEMENT_OPTION",
		"LPAREN",
		"RULE_REF",
		"RPAREN",
		"\"Parser\"",
		"\"protected\"",
		"\"public\"",
		"\"private\"",
		"BANG",
		"ARG_ACTION",
		"\"returns\"",
		"COLON",
		"\"throws\"",
		"COMMA",
		"\"exception\"",
		"\"catch\"",
		"NOT_OP",
		"SEMPRED",
		"TREE_BEGIN",
		"QUESTION",
		"STAR",
		"PLUS",
		"IMPLIES",
		"CARET",
		"WILDCARD",
		"\"options\"",
		"WS",
		"COMMENT",
		"SL_COMMENT",
		"ML_COMMENT",
		"ESC",
		"DIGIT",
		"XDIGIT",
		"VOCAB",
		"NESTED_ARG_ACTION",
		"NESTED_ACTION",
		"WS_LOOP",
		"INTERNAL_RULE_REF",
		"WS_OPT",
		"NOT_USEFUL"
	};
	
	private static final long _tokenSet_0_data_[] = { 15317598464L, 0L };
	public static final BitSet _tokenSet_0 = new BitSet(_tokenSet_0_data_);
	private static final long _tokenSet_1_data_[] = { 547893559424L, 0L };
	public static final BitSet _tokenSet_1 = new BitSet(_tokenSet_1_data_);
	private static final long _tokenSet_2_data_[] = { 1156686652375232L, 0L };
	public static final BitSet _tokenSet_2 = new BitSet(_tokenSet_2_data_);
	private static final long _tokenSet_3_data_[] = { 1157838276198592L, 0L };
	public static final BitSet _tokenSet_3 = new BitSet(_tokenSet_3_data_);
	private static final long _tokenSet_4_data_[] = { 1130298373308480L, 0L };
	public static final BitSet _tokenSet_4 = new BitSet(_tokenSet_4_data_);
	private static final long _tokenSet_5_data_[] = { 1720925672784064L, 0L };
	public static final BitSet _tokenSet_5 = new BitSet(_tokenSet_5_data_);
	private static final long _tokenSet_6_data_[] = { 1720788233830592L, 0L };
	public static final BitSet _tokenSet_6 = new BitSet(_tokenSet_6_data_);
	private static final long _tokenSet_7_data_[] = { 1125899924144192L, 0L };
	public static final BitSet _tokenSet_7 = new BitSet(_tokenSet_7_data_);
	private static final long _tokenSet_8_data_[] = { 1720788229619904L, 0L };
	public static final BitSet _tokenSet_8 = new BitSet(_tokenSet_8_data_);
	private static final long _tokenSet_9_data_[] = { 1157803882840256L, 0L };
	public static final BitSet _tokenSet_9 = new BitSet(_tokenSet_9_data_);
	private static final long _tokenSet_10_data_[] = { 2250890277404864L, 0L };
	public static final BitSet _tokenSet_10 = new BitSet(_tokenSet_10_data_);
	private static final long _tokenSet_11_data_[] = { 1719688145404096L, 0L };
	public static final BitSet _tokenSet_11 = new BitSet(_tokenSet_11_data_);
	
	}