package de.ugoe.cs.swe.bnftools.parser.antlr.internal; 

import org.eclipse.xtext.*;
import org.eclipse.xtext.parser.*;
import org.eclipse.xtext.parser.impl.*;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.parser.antlr.AbstractInternalAntlrParser;
import org.eclipse.xtext.parser.antlr.XtextTokenStream;
import org.eclipse.xtext.parser.antlr.XtextTokenStream.HiddenTokens;
import org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken;
import de.ugoe.cs.swe.bnftools.services.EbnfGrammarAccess;



import org.antlr.runtime.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
@SuppressWarnings("all")
public class InternalEbnfParser extends AbstractInternalAntlrParser {
    public static final String[] tokenNames = new String[] {
        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_ID", "RULE_SECTIONHEADER", "RULE_ML_COMMENT", "RULE_STRING", "RULE_INT", "RULE_LOGIC", "RULE_COLON", "RULE_WS", "RULE_SL_COMMENT", "'grammar'", "'/bnf'", "';'", "'/delta'", "'/merge'", "'import'", "'/'", "'core'", "'package'", "'update'", "'label:'", "'.'", "'::='", "'('", "')'", "'<-'", "']'", "'}'", "'|'", "'['", "'{'", "'*'", "'+'", "'global'", "'combinator:'", "'rule'", "'hook'", "'#'", "','"
    };
    public static final int RULE_ID=4;
    public static final int T__40=40;
    public static final int RULE_SECTIONHEADER=5;
    public static final int T__41=41;
    public static final int T__29=29;
    public static final int T__28=28;
    public static final int T__27=27;
    public static final int T__26=26;
    public static final int T__25=25;
    public static final int T__24=24;
    public static final int T__23=23;
    public static final int T__22=22;
    public static final int T__21=21;
    public static final int T__20=20;
    public static final int RULE_SL_COMMENT=12;
    public static final int EOF=-1;
    public static final int RULE_ML_COMMENT=6;
    public static final int T__30=30;
    public static final int T__19=19;
    public static final int RULE_COLON=10;
    public static final int T__31=31;
    public static final int RULE_STRING=7;
    public static final int T__32=32;
    public static final int T__33=33;
    public static final int T__16=16;
    public static final int T__34=34;
    public static final int T__15=15;
    public static final int T__35=35;
    public static final int T__18=18;
    public static final int T__36=36;
    public static final int T__17=17;
    public static final int RULE_LOGIC=9;
    public static final int T__37=37;
    public static final int T__38=38;
    public static final int T__39=39;
    public static final int T__14=14;
    public static final int T__13=13;
    public static final int RULE_INT=8;
    public static final int RULE_WS=11;

    // delegates
    // delegators


        public InternalEbnfParser(TokenStream input) {
            this(input, new RecognizerSharedState());
        }
        public InternalEbnfParser(TokenStream input, RecognizerSharedState state) {
            super(input, state);
            this.state.ruleMemo = new HashMap[102+1];
             
             
        }
        

    public String[] getTokenNames() { return InternalEbnfParser.tokenNames; }
    public String getGrammarFileName() { return "../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g"; }



    /*
      This grammar contains a lot of empty actions to work around a bug in ANTLR.
      Otherwise the ANTLR tool will create synpreds that cannot be compiled in some rare cases.
    */
     
     	private EbnfGrammarAccess grammarAccess;
     	
        public InternalEbnfParser(TokenStream input, EbnfGrammarAccess grammarAccess) {
            this(input);
            this.grammarAccess = grammarAccess;
            registerRules(grammarAccess.getGrammar());
        }
        
        @Override
        protected String getFirstRuleName() {
        	return "EtsiBnf";	
       	}
       	
       	@Override
       	protected EbnfGrammarAccess getGrammarAccess() {
       		return grammarAccess;
       	}



    // $ANTLR start "entryRuleEtsiBnf"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:74:1: entryRuleEtsiBnf returns [EObject current=null] : iv_ruleEtsiBnf= ruleEtsiBnf EOF ;
    public final EObject entryRuleEtsiBnf() throws RecognitionException {
        EObject current = null;
        int entryRuleEtsiBnf_StartIndex = input.index();
        EObject iv_ruleEtsiBnf = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 1) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:75:2: (iv_ruleEtsiBnf= ruleEtsiBnf EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:76:2: iv_ruleEtsiBnf= ruleEtsiBnf EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEtsiBnfRule()); 
            }
            pushFollow(FOLLOW_ruleEtsiBnf_in_entryRuleEtsiBnf88);
            iv_ruleEtsiBnf=ruleEtsiBnf();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEtsiBnf; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleEtsiBnf98); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 1, entryRuleEtsiBnf_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleEtsiBnf"


    // $ANTLR start "ruleEtsiBnf"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:83:1: ruleEtsiBnf returns [EObject current=null] : ( (otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ ) ) | ( ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )* ) | ( ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )* ) ) ;
    public final EObject ruleEtsiBnf() throws RecognitionException {
        EObject current = null;
        int ruleEtsiBnf_StartIndex = input.index();
        Token otherlv_0=null;
        Token lv_name_1_0=null;
        Token lv_type_2_0=null;
        Token otherlv_3=null;
        Token lv_type_6_0=null;
        Token otherlv_7=null;
        Token lv_type_10_0=null;
        Token otherlv_11=null;
        EObject lv_importSection_4_0 = null;

        EObject lv_bnfEntry_5_0 = null;

        EObject lv_importSection_8_0 = null;

        EObject lv_deltaEntry_9_0 = null;

        EObject lv_importSection_12_0 = null;

        EObject lv_mergeEntry_13_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 2) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:86:28: ( ( (otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ ) ) | ( ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )* ) | ( ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )* ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:87:1: ( (otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ ) ) | ( ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )* ) | ( ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )* ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:87:1: ( (otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ ) ) | ( ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )* ) | ( ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )* ) )
            int alt8=3;
            switch ( input.LA(1) ) {
            case 13:
                {
                alt8=1;
                }
                break;
            case 16:
                {
                alt8=2;
                }
                break;
            case 17:
                {
                alt8=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 8, 0, input);

                throw nvae;
            }

            switch (alt8) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:87:2: (otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:87:2: (otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:87:4: otherlv_0= 'grammar' ( (lv_name_1_0= RULE_ID ) ) ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ )
                    {
                    otherlv_0=(Token)match(input,13,FOLLOW_13_in_ruleEtsiBnf136); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_0, grammarAccess.getEtsiBnfAccess().getGrammarKeyword_0_0());
                          
                    }
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:91:1: ( (lv_name_1_0= RULE_ID ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:92:1: (lv_name_1_0= RULE_ID )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:92:1: (lv_name_1_0= RULE_ID )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:93:3: lv_name_1_0= RULE_ID
                    {
                    lv_name_1_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleEtsiBnf153); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_name_1_0, grammarAccess.getEtsiBnfAccess().getNameIDTerminalRuleCall_0_1_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getEtsiBnfRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"name",
                              		lv_name_1_0, 
                              		"ID");
                      	    
                    }

                    }


                    }

                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:109:2: ( ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+ )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:109:3: ( (lv_type_2_0= '/bnf' ) )? otherlv_3= ';' ( (lv_importSection_4_0= ruleImportSection ) )? ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:109:3: ( (lv_type_2_0= '/bnf' ) )?
                    int alt1=2;
                    int LA1_0 = input.LA(1);

                    if ( (LA1_0==14) ) {
                        alt1=1;
                    }
                    switch (alt1) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:110:1: (lv_type_2_0= '/bnf' )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:110:1: (lv_type_2_0= '/bnf' )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:111:3: lv_type_2_0= '/bnf'
                            {
                            lv_type_2_0=(Token)match(input,14,FOLLOW_14_in_ruleEtsiBnf177); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_type_2_0, grammarAccess.getEtsiBnfAccess().getTypeBnfKeyword_0_2_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getEtsiBnfRule());
                              	        }
                                     		setWithLastConsumed(current, "type", lv_type_2_0, "/bnf");
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_3=(Token)match(input,15,FOLLOW_15_in_ruleEtsiBnf203); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getEtsiBnfAccess().getSemicolonKeyword_0_2_1());
                          
                    }
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:128:1: ( (lv_importSection_4_0= ruleImportSection ) )?
                    int alt2=2;
                    int LA2_0 = input.LA(1);

                    if ( (LA2_0==18) ) {
                        alt2=1;
                    }
                    switch (alt2) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:129:1: (lv_importSection_4_0= ruleImportSection )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:129:1: (lv_importSection_4_0= ruleImportSection )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:130:3: lv_importSection_4_0= ruleImportSection
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getEtsiBnfAccess().getImportSectionImportSectionParserRuleCall_0_2_2_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_ruleImportSection_in_ruleEtsiBnf224);
                            lv_importSection_4_0=ruleImportSection();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getEtsiBnfRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"importSection",
                                      		lv_importSection_4_0, 
                                      		"ImportSection");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:146:3: ( (lv_bnfEntry_5_0= ruleBnfEntry ) )+
                    int cnt3=0;
                    loop3:
                    do {
                        int alt3=2;
                        int LA3_0 = input.LA(1);

                        if ( ((LA3_0>=RULE_ID && LA3_0<=RULE_ML_COMMENT)||LA3_0==RULE_INT) ) {
                            alt3=1;
                        }


                        switch (alt3) {
                    	case 1 :
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:147:1: (lv_bnfEntry_5_0= ruleBnfEntry )
                    	    {
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:147:1: (lv_bnfEntry_5_0= ruleBnfEntry )
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:148:3: lv_bnfEntry_5_0= ruleBnfEntry
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getEtsiBnfAccess().getBnfEntryBnfEntryParserRuleCall_0_2_3_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_ruleBnfEntry_in_ruleEtsiBnf246);
                    	    lv_bnfEntry_5_0=ruleBnfEntry();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getEtsiBnfRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"bnfEntry",
                    	              		lv_bnfEntry_5_0, 
                    	              		"BnfEntry");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt3 >= 1 ) break loop3;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(3, input);
                                throw eee;
                        }
                        cnt3++;
                    } while (true);


                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:165:6: ( ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )* )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:165:6: ( ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )* )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:165:7: ( (lv_type_6_0= '/delta' ) ) otherlv_7= ';' ( (lv_importSection_8_0= ruleImportSection ) )? ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )*
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:165:7: ( (lv_type_6_0= '/delta' ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:166:1: (lv_type_6_0= '/delta' )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:166:1: (lv_type_6_0= '/delta' )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:167:3: lv_type_6_0= '/delta'
                    {
                    lv_type_6_0=(Token)match(input,16,FOLLOW_16_in_ruleEtsiBnf274); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_type_6_0, grammarAccess.getEtsiBnfAccess().getTypeDeltaKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getEtsiBnfRule());
                      	        }
                             		setWithLastConsumed(current, "type", lv_type_6_0, "/delta");
                      	    
                    }

                    }


                    }

                    otherlv_7=(Token)match(input,15,FOLLOW_15_in_ruleEtsiBnf299); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getEtsiBnfAccess().getSemicolonKeyword_1_1());
                          
                    }
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:184:1: ( (lv_importSection_8_0= ruleImportSection ) )?
                    int alt4=2;
                    int LA4_0 = input.LA(1);

                    if ( (LA4_0==18) ) {
                        alt4=1;
                    }
                    switch (alt4) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:185:1: (lv_importSection_8_0= ruleImportSection )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:185:1: (lv_importSection_8_0= ruleImportSection )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:186:3: lv_importSection_8_0= ruleImportSection
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getEtsiBnfAccess().getImportSectionImportSectionParserRuleCall_1_2_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_ruleImportSection_in_ruleEtsiBnf320);
                            lv_importSection_8_0=ruleImportSection();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getEtsiBnfRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"importSection",
                                      		lv_importSection_8_0, 
                                      		"ImportSection");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:202:3: ( (lv_deltaEntry_9_0= ruleDeltaEntry ) )*
                    loop5:
                    do {
                        int alt5=2;
                        int LA5_0 = input.LA(1);

                        if ( ((LA5_0>=RULE_ID && LA5_0<=RULE_SECTIONHEADER)||LA5_0==RULE_INT) ) {
                            alt5=1;
                        }


                        switch (alt5) {
                    	case 1 :
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:203:1: (lv_deltaEntry_9_0= ruleDeltaEntry )
                    	    {
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:203:1: (lv_deltaEntry_9_0= ruleDeltaEntry )
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:204:3: lv_deltaEntry_9_0= ruleDeltaEntry
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getEtsiBnfAccess().getDeltaEntryDeltaEntryParserRuleCall_1_3_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_ruleDeltaEntry_in_ruleEtsiBnf342);
                    	    lv_deltaEntry_9_0=ruleDeltaEntry();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getEtsiBnfRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"deltaEntry",
                    	              		lv_deltaEntry_9_0, 
                    	              		"DeltaEntry");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop5;
                        }
                    } while (true);


                    }


                    }
                    break;
                case 3 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:221:6: ( ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )* )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:221:6: ( ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )* )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:221:7: ( (lv_type_10_0= '/merge' ) ) otherlv_11= ';' ( (lv_importSection_12_0= ruleImportSection ) )? ( (lv_mergeEntry_13_0= ruleMergeEntry ) )*
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:221:7: ( (lv_type_10_0= '/merge' ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:222:1: (lv_type_10_0= '/merge' )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:222:1: (lv_type_10_0= '/merge' )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:223:3: lv_type_10_0= '/merge'
                    {
                    lv_type_10_0=(Token)match(input,17,FOLLOW_17_in_ruleEtsiBnf369); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_type_10_0, grammarAccess.getEtsiBnfAccess().getTypeMergeKeyword_2_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getEtsiBnfRule());
                      	        }
                             		setWithLastConsumed(current, "type", lv_type_10_0, "/merge");
                      	    
                    }

                    }


                    }

                    otherlv_11=(Token)match(input,15,FOLLOW_15_in_ruleEtsiBnf394); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_11, grammarAccess.getEtsiBnfAccess().getSemicolonKeyword_2_1());
                          
                    }
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:240:1: ( (lv_importSection_12_0= ruleImportSection ) )?
                    int alt6=2;
                    int LA6_0 = input.LA(1);

                    if ( (LA6_0==18) ) {
                        alt6=1;
                    }
                    switch (alt6) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:241:1: (lv_importSection_12_0= ruleImportSection )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:241:1: (lv_importSection_12_0= ruleImportSection )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:242:3: lv_importSection_12_0= ruleImportSection
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getEtsiBnfAccess().getImportSectionImportSectionParserRuleCall_2_2_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_ruleImportSection_in_ruleEtsiBnf415);
                            lv_importSection_12_0=ruleImportSection();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getEtsiBnfRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"importSection",
                                      		lv_importSection_12_0, 
                                      		"ImportSection");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:258:3: ( (lv_mergeEntry_13_0= ruleMergeEntry ) )*
                    loop7:
                    do {
                        int alt7=2;
                        int LA7_0 = input.LA(1);

                        if ( (LA7_0==RULE_SECTIONHEADER||LA7_0==36||(LA7_0>=38 && LA7_0<=39)) ) {
                            alt7=1;
                        }


                        switch (alt7) {
                    	case 1 :
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:259:1: (lv_mergeEntry_13_0= ruleMergeEntry )
                    	    {
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:259:1: (lv_mergeEntry_13_0= ruleMergeEntry )
                    	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:260:3: lv_mergeEntry_13_0= ruleMergeEntry
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getEtsiBnfAccess().getMergeEntryMergeEntryParserRuleCall_2_3_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_ruleMergeEntry_in_ruleEtsiBnf437);
                    	    lv_mergeEntry_13_0=ruleMergeEntry();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getEtsiBnfRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"mergeEntry",
                    	              		lv_mergeEntry_13_0, 
                    	              		"MergeEntry");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop7;
                        }
                    } while (true);


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 2, ruleEtsiBnf_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleEtsiBnf"


    // $ANTLR start "entryRuleImportSection"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:284:1: entryRuleImportSection returns [EObject current=null] : iv_ruleImportSection= ruleImportSection EOF ;
    public final EObject entryRuleImportSection() throws RecognitionException {
        EObject current = null;
        int entryRuleImportSection_StartIndex = input.index();
        EObject iv_ruleImportSection = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 3) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:285:2: (iv_ruleImportSection= ruleImportSection EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:286:2: iv_ruleImportSection= ruleImportSection EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getImportSectionRule()); 
            }
            pushFollow(FOLLOW_ruleImportSection_in_entryRuleImportSection475);
            iv_ruleImportSection=ruleImportSection();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleImportSection; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleImportSection485); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 3, entryRuleImportSection_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleImportSection"


    // $ANTLR start "ruleImportSection"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:293:1: ruleImportSection returns [EObject current=null] : ( (lv_imports_0_0= ruleImport ) )+ ;
    public final EObject ruleImportSection() throws RecognitionException {
        EObject current = null;
        int ruleImportSection_StartIndex = input.index();
        EObject lv_imports_0_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 4) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:296:28: ( ( (lv_imports_0_0= ruleImport ) )+ )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:297:1: ( (lv_imports_0_0= ruleImport ) )+
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:297:1: ( (lv_imports_0_0= ruleImport ) )+
            int cnt9=0;
            loop9:
            do {
                int alt9=2;
                int LA9_0 = input.LA(1);

                if ( (LA9_0==18) ) {
                    alt9=1;
                }


                switch (alt9) {
            	case 1 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:298:1: (lv_imports_0_0= ruleImport )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:298:1: (lv_imports_0_0= ruleImport )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:299:3: lv_imports_0_0= ruleImport
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getImportSectionAccess().getImportsImportParserRuleCall_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_ruleImport_in_ruleImportSection530);
            	    lv_imports_0_0=ruleImport();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getImportSectionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"imports",
            	              		lv_imports_0_0, 
            	              		"Import");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    if ( cnt9 >= 1 ) break loop9;
            	    if (state.backtracking>0) {state.failed=true; return current;}
                        EarlyExitException eee =
                            new EarlyExitException(9, input);
                        throw eee;
                }
                cnt9++;
            } while (true);


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 4, ruleImportSection_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleImportSection"


    // $ANTLR start "entryRuleBnfEntry"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:323:1: entryRuleBnfEntry returns [EObject current=null] : iv_ruleBnfEntry= ruleBnfEntry EOF ;
    public final EObject entryRuleBnfEntry() throws RecognitionException {
        EObject current = null;
        int entryRuleBnfEntry_StartIndex = input.index();
        EObject iv_ruleBnfEntry = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 5) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:324:2: (iv_ruleBnfEntry= ruleBnfEntry EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:325:2: iv_ruleBnfEntry= ruleBnfEntry EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBnfEntryRule()); 
            }
            pushFollow(FOLLOW_ruleBnfEntry_in_entryRuleBnfEntry566);
            iv_ruleBnfEntry=ruleBnfEntry();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBnfEntry; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleBnfEntry576); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 5, entryRuleBnfEntry_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleBnfEntry"


    // $ANTLR start "ruleBnfEntry"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:332:1: ruleBnfEntry returns [EObject current=null] : ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_rule_1_0= ruleRule ) ) | ( (lv_comment_2_0= ruleComment ) ) ) ;
    public final EObject ruleBnfEntry() throws RecognitionException {
        EObject current = null;
        int ruleBnfEntry_StartIndex = input.index();
        EObject lv_sectionheader_0_0 = null;

        EObject lv_rule_1_0 = null;

        EObject lv_comment_2_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 6) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:335:28: ( ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_rule_1_0= ruleRule ) ) | ( (lv_comment_2_0= ruleComment ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:336:1: ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_rule_1_0= ruleRule ) ) | ( (lv_comment_2_0= ruleComment ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:336:1: ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_rule_1_0= ruleRule ) ) | ( (lv_comment_2_0= ruleComment ) ) )
            int alt10=3;
            switch ( input.LA(1) ) {
            case RULE_SECTIONHEADER:
                {
                alt10=1;
                }
                break;
            case RULE_ID:
            case RULE_INT:
                {
                alt10=2;
                }
                break;
            case RULE_ML_COMMENT:
                {
                alt10=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 10, 0, input);

                throw nvae;
            }

            switch (alt10) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:336:2: ( (lv_sectionheader_0_0= ruleSectionHeading ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:336:2: ( (lv_sectionheader_0_0= ruleSectionHeading ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:337:1: (lv_sectionheader_0_0= ruleSectionHeading )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:337:1: (lv_sectionheader_0_0= ruleSectionHeading )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:338:3: lv_sectionheader_0_0= ruleSectionHeading
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getBnfEntryAccess().getSectionheaderSectionHeadingParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleSectionHeading_in_ruleBnfEntry622);
                    lv_sectionheader_0_0=ruleSectionHeading();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getBnfEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"sectionheader",
                              		lv_sectionheader_0_0, 
                              		"SectionHeading");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:355:6: ( (lv_rule_1_0= ruleRule ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:355:6: ( (lv_rule_1_0= ruleRule ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:356:1: (lv_rule_1_0= ruleRule )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:356:1: (lv_rule_1_0= ruleRule )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:357:3: lv_rule_1_0= ruleRule
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getBnfEntryAccess().getRuleRuleParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleRule_in_ruleBnfEntry649);
                    lv_rule_1_0=ruleRule();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getBnfEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"rule",
                              		lv_rule_1_0, 
                              		"Rule");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 3 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:374:6: ( (lv_comment_2_0= ruleComment ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:374:6: ( (lv_comment_2_0= ruleComment ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:375:1: (lv_comment_2_0= ruleComment )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:375:1: (lv_comment_2_0= ruleComment )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:376:3: lv_comment_2_0= ruleComment
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getBnfEntryAccess().getCommentCommentParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleComment_in_ruleBnfEntry676);
                    lv_comment_2_0=ruleComment();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getBnfEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"comment",
                              		lv_comment_2_0, 
                              		"Comment");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 6, ruleBnfEntry_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleBnfEntry"


    // $ANTLR start "entryRuleDeltaEntry"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:400:1: entryRuleDeltaEntry returns [EObject current=null] : iv_ruleDeltaEntry= ruleDeltaEntry EOF ;
    public final EObject entryRuleDeltaEntry() throws RecognitionException {
        EObject current = null;
        int entryRuleDeltaEntry_StartIndex = input.index();
        EObject iv_ruleDeltaEntry = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 7) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:401:2: (iv_ruleDeltaEntry= ruleDeltaEntry EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:402:2: iv_ruleDeltaEntry= ruleDeltaEntry EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDeltaEntryRule()); 
            }
            pushFollow(FOLLOW_ruleDeltaEntry_in_entryRuleDeltaEntry712);
            iv_ruleDeltaEntry=ruleDeltaEntry();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDeltaEntry; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleDeltaEntry722); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 7, entryRuleDeltaEntry_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleDeltaEntry"


    // $ANTLR start "ruleDeltaEntry"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:409:1: ruleDeltaEntry returns [EObject current=null] : ( ( (lv_rule_0_0= ruleRule ) ) | ( (lv_sectionheader_1_0= ruleSectionHeading ) ) | ( (lv_extRule_2_0= ruleExtRule ) ) ) ;
    public final EObject ruleDeltaEntry() throws RecognitionException {
        EObject current = null;
        int ruleDeltaEntry_StartIndex = input.index();
        EObject lv_rule_0_0 = null;

        EObject lv_sectionheader_1_0 = null;

        EObject lv_extRule_2_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 8) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:412:28: ( ( ( (lv_rule_0_0= ruleRule ) ) | ( (lv_sectionheader_1_0= ruleSectionHeading ) ) | ( (lv_extRule_2_0= ruleExtRule ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:413:1: ( ( (lv_rule_0_0= ruleRule ) ) | ( (lv_sectionheader_1_0= ruleSectionHeading ) ) | ( (lv_extRule_2_0= ruleExtRule ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:413:1: ( ( (lv_rule_0_0= ruleRule ) ) | ( (lv_sectionheader_1_0= ruleSectionHeading ) ) | ( (lv_extRule_2_0= ruleExtRule ) ) )
            int alt11=3;
            switch ( input.LA(1) ) {
            case RULE_INT:
                {
                int LA11_1 = input.LA(2);

                if ( (LA11_1==RULE_ID) ) {
                    int LA11_4 = input.LA(3);

                    if ( (LA11_4==24) ) {
                        int LA11_5 = input.LA(4);

                        if ( (LA11_5==RULE_ID) ) {
                            int LA11_2 = input.LA(5);

                            if ( (LA11_2==26) ) {
                                alt11=3;
                            }
                            else if ( (LA11_2==25) ) {
                                alt11=1;
                            }
                            else {
                                if (state.backtracking>0) {state.failed=true; return current;}
                                NoViableAltException nvae =
                                    new NoViableAltException("", 11, 2, input);

                                throw nvae;
                            }
                        }
                        else {
                            if (state.backtracking>0) {state.failed=true; return current;}
                            NoViableAltException nvae =
                                new NoViableAltException("", 11, 5, input);

                            throw nvae;
                        }
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 11, 4, input);

                        throw nvae;
                    }
                }
                else if ( (LA11_1==24) ) {
                    int LA11_5 = input.LA(3);

                    if ( (LA11_5==RULE_ID) ) {
                        int LA11_2 = input.LA(4);

                        if ( (LA11_2==26) ) {
                            alt11=3;
                        }
                        else if ( (LA11_2==25) ) {
                            alt11=1;
                        }
                        else {
                            if (state.backtracking>0) {state.failed=true; return current;}
                            NoViableAltException nvae =
                                new NoViableAltException("", 11, 2, input);

                            throw nvae;
                        }
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 11, 5, input);

                        throw nvae;
                    }
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 11, 1, input);

                    throw nvae;
                }
                }
                break;
            case RULE_ID:
                {
                int LA11_2 = input.LA(2);

                if ( (LA11_2==26) ) {
                    alt11=3;
                }
                else if ( (LA11_2==25) ) {
                    alt11=1;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 11, 2, input);

                    throw nvae;
                }
                }
                break;
            case RULE_SECTIONHEADER:
                {
                alt11=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 11, 0, input);

                throw nvae;
            }

            switch (alt11) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:413:2: ( (lv_rule_0_0= ruleRule ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:413:2: ( (lv_rule_0_0= ruleRule ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:414:1: (lv_rule_0_0= ruleRule )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:414:1: (lv_rule_0_0= ruleRule )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:415:3: lv_rule_0_0= ruleRule
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getDeltaEntryAccess().getRuleRuleParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleRule_in_ruleDeltaEntry768);
                    lv_rule_0_0=ruleRule();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getDeltaEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"rule",
                              		lv_rule_0_0, 
                              		"Rule");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:432:6: ( (lv_sectionheader_1_0= ruleSectionHeading ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:432:6: ( (lv_sectionheader_1_0= ruleSectionHeading ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:433:1: (lv_sectionheader_1_0= ruleSectionHeading )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:433:1: (lv_sectionheader_1_0= ruleSectionHeading )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:434:3: lv_sectionheader_1_0= ruleSectionHeading
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getDeltaEntryAccess().getSectionheaderSectionHeadingParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleSectionHeading_in_ruleDeltaEntry795);
                    lv_sectionheader_1_0=ruleSectionHeading();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getDeltaEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"sectionheader",
                              		lv_sectionheader_1_0, 
                              		"SectionHeading");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 3 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:451:6: ( (lv_extRule_2_0= ruleExtRule ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:451:6: ( (lv_extRule_2_0= ruleExtRule ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:452:1: (lv_extRule_2_0= ruleExtRule )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:452:1: (lv_extRule_2_0= ruleExtRule )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:453:3: lv_extRule_2_0= ruleExtRule
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getDeltaEntryAccess().getExtRuleExtRuleParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleExtRule_in_ruleDeltaEntry822);
                    lv_extRule_2_0=ruleExtRule();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getDeltaEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"extRule",
                              		lv_extRule_2_0, 
                              		"ExtRule");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 8, ruleDeltaEntry_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleDeltaEntry"


    // $ANTLR start "entryRuleMergeEntry"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:477:1: entryRuleMergeEntry returns [EObject current=null] : iv_ruleMergeEntry= ruleMergeEntry EOF ;
    public final EObject entryRuleMergeEntry() throws RecognitionException {
        EObject current = null;
        int entryRuleMergeEntry_StartIndex = input.index();
        EObject iv_ruleMergeEntry = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 9) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:478:2: (iv_ruleMergeEntry= ruleMergeEntry EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:479:2: iv_ruleMergeEntry= ruleMergeEntry EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMergeEntryRule()); 
            }
            pushFollow(FOLLOW_ruleMergeEntry_in_entryRuleMergeEntry858);
            iv_ruleMergeEntry=ruleMergeEntry();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMergeEntry; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleMergeEntry868); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 9, entryRuleMergeEntry_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleMergeEntry"


    // $ANTLR start "ruleMergeEntry"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:486:1: ruleMergeEntry returns [EObject current=null] : ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_mergeRule_1_0= ruleMergeRule ) ) ) ;
    public final EObject ruleMergeEntry() throws RecognitionException {
        EObject current = null;
        int ruleMergeEntry_StartIndex = input.index();
        EObject lv_sectionheader_0_0 = null;

        EObject lv_mergeRule_1_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 10) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:489:28: ( ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_mergeRule_1_0= ruleMergeRule ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:490:1: ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_mergeRule_1_0= ruleMergeRule ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:490:1: ( ( (lv_sectionheader_0_0= ruleSectionHeading ) ) | ( (lv_mergeRule_1_0= ruleMergeRule ) ) )
            int alt12=2;
            int LA12_0 = input.LA(1);

            if ( (LA12_0==RULE_SECTIONHEADER) ) {
                alt12=1;
            }
            else if ( (LA12_0==36||(LA12_0>=38 && LA12_0<=39)) ) {
                alt12=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 12, 0, input);

                throw nvae;
            }
            switch (alt12) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:490:2: ( (lv_sectionheader_0_0= ruleSectionHeading ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:490:2: ( (lv_sectionheader_0_0= ruleSectionHeading ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:491:1: (lv_sectionheader_0_0= ruleSectionHeading )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:491:1: (lv_sectionheader_0_0= ruleSectionHeading )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:492:3: lv_sectionheader_0_0= ruleSectionHeading
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getMergeEntryAccess().getSectionheaderSectionHeadingParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleSectionHeading_in_ruleMergeEntry914);
                    lv_sectionheader_0_0=ruleSectionHeading();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getMergeEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"sectionheader",
                              		lv_sectionheader_0_0, 
                              		"SectionHeading");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:509:6: ( (lv_mergeRule_1_0= ruleMergeRule ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:509:6: ( (lv_mergeRule_1_0= ruleMergeRule ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:510:1: (lv_mergeRule_1_0= ruleMergeRule )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:510:1: (lv_mergeRule_1_0= ruleMergeRule )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:511:3: lv_mergeRule_1_0= ruleMergeRule
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getMergeEntryAccess().getMergeRuleMergeRuleParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleMergeRule_in_ruleMergeEntry941);
                    lv_mergeRule_1_0=ruleMergeRule();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getMergeEntryRule());
                      	        }
                             		set(
                             			current, 
                             			"mergeRule",
                              		lv_mergeRule_1_0, 
                              		"MergeRule");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 10, ruleMergeEntry_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleMergeEntry"


    // $ANTLR start "entryRuleSectionHeading"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:535:1: entryRuleSectionHeading returns [EObject current=null] : iv_ruleSectionHeading= ruleSectionHeading EOF ;
    public final EObject entryRuleSectionHeading() throws RecognitionException {
        EObject current = null;
        int entryRuleSectionHeading_StartIndex = input.index();
        EObject iv_ruleSectionHeading = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 11) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:536:2: (iv_ruleSectionHeading= ruleSectionHeading EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:537:2: iv_ruleSectionHeading= ruleSectionHeading EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSectionHeadingRule()); 
            }
            pushFollow(FOLLOW_ruleSectionHeading_in_entryRuleSectionHeading977);
            iv_ruleSectionHeading=ruleSectionHeading();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSectionHeading; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleSectionHeading987); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 11, entryRuleSectionHeading_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleSectionHeading"


    // $ANTLR start "ruleSectionHeading"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:544:1: ruleSectionHeading returns [EObject current=null] : ( () ( (lv_sectionHeader_1_0= RULE_SECTIONHEADER ) ) ) ;
    public final EObject ruleSectionHeading() throws RecognitionException {
        EObject current = null;
        int ruleSectionHeading_StartIndex = input.index();
        Token lv_sectionHeader_1_0=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 12) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:547:28: ( ( () ( (lv_sectionHeader_1_0= RULE_SECTIONHEADER ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:548:1: ( () ( (lv_sectionHeader_1_0= RULE_SECTIONHEADER ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:548:1: ( () ( (lv_sectionHeader_1_0= RULE_SECTIONHEADER ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:548:2: () ( (lv_sectionHeader_1_0= RULE_SECTIONHEADER ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:548:2: ()
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:549:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getSectionHeadingAccess().getSectionHeadingAction_0(),
                          current);
                  
            }

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:557:2: ( (lv_sectionHeader_1_0= RULE_SECTIONHEADER ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:558:1: (lv_sectionHeader_1_0= RULE_SECTIONHEADER )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:558:1: (lv_sectionHeader_1_0= RULE_SECTIONHEADER )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:559:3: lv_sectionHeader_1_0= RULE_SECTIONHEADER
            {
            lv_sectionHeader_1_0=(Token)match(input,RULE_SECTIONHEADER,FOLLOW_RULE_SECTIONHEADER_in_ruleSectionHeading1041); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_sectionHeader_1_0, grammarAccess.getSectionHeadingAccess().getSectionHeaderSECTIONHEADERTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getSectionHeadingRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"sectionHeader",
                      		lv_sectionHeader_1_0, 
                      		"SECTIONHEADER");
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 12, ruleSectionHeading_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleSectionHeading"


    // $ANTLR start "entryRuleComment"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:583:1: entryRuleComment returns [EObject current=null] : iv_ruleComment= ruleComment EOF ;
    public final EObject entryRuleComment() throws RecognitionException {
        EObject current = null;
        int entryRuleComment_StartIndex = input.index();
        EObject iv_ruleComment = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 13) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:584:2: (iv_ruleComment= ruleComment EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:585:2: iv_ruleComment= ruleComment EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCommentRule()); 
            }
            pushFollow(FOLLOW_ruleComment_in_entryRuleComment1082);
            iv_ruleComment=ruleComment();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleComment; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleComment1092); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 13, entryRuleComment_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleComment"


    // $ANTLR start "ruleComment"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:592:1: ruleComment returns [EObject current=null] : ( () ( (lv_content_1_0= RULE_ML_COMMENT ) ) ) ;
    public final EObject ruleComment() throws RecognitionException {
        EObject current = null;
        int ruleComment_StartIndex = input.index();
        Token lv_content_1_0=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 14) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:595:28: ( ( () ( (lv_content_1_0= RULE_ML_COMMENT ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:596:1: ( () ( (lv_content_1_0= RULE_ML_COMMENT ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:596:1: ( () ( (lv_content_1_0= RULE_ML_COMMENT ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:596:2: () ( (lv_content_1_0= RULE_ML_COMMENT ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:596:2: ()
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:597:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getCommentAccess().getCommentAction_0(),
                          current);
                  
            }

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:605:2: ( (lv_content_1_0= RULE_ML_COMMENT ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:606:1: (lv_content_1_0= RULE_ML_COMMENT )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:606:1: (lv_content_1_0= RULE_ML_COMMENT )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:607:3: lv_content_1_0= RULE_ML_COMMENT
            {
            lv_content_1_0=(Token)match(input,RULE_ML_COMMENT,FOLLOW_RULE_ML_COMMENT_in_ruleComment1146); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_content_1_0, grammarAccess.getCommentAccess().getContentML_COMMENTTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getCommentRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"content",
                      		lv_content_1_0, 
                      		"ML_COMMENT");
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 14, ruleComment_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleComment"


    // $ANTLR start "entryRuleImport"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:631:1: entryRuleImport returns [EObject current=null] : iv_ruleImport= ruleImport EOF ;
    public final EObject entryRuleImport() throws RecognitionException {
        EObject current = null;
        int entryRuleImport_StartIndex = input.index();
        EObject iv_ruleImport = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 15) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:632:2: (iv_ruleImport= ruleImport EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:633:2: iv_ruleImport= ruleImport EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getImportRule()); 
            }
            pushFollow(FOLLOW_ruleImport_in_entryRuleImport1187);
            iv_ruleImport=ruleImport();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleImport; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleImport1197); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 15, entryRuleImport_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleImport"


    // $ANTLR start "ruleImport"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:640:1: ruleImport returns [EObject current=null] : (otherlv_0= 'import' ( (lv_importURI_1_0= RULE_STRING ) ) (otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) ) )? (otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) ) )? otherlv_8= ';' ) ;
    public final EObject ruleImport() throws RecognitionException {
        EObject current = null;
        int ruleImport_StartIndex = input.index();
        Token otherlv_0=null;
        Token lv_importURI_1_0=null;
        Token otherlv_2=null;
        Token lv_grammarType_3_0=null;
        Token lv_grammarType_4_0=null;
        Token lv_grammarType_5_0=null;
        Token otherlv_6=null;
        Token lv_label_7_0=null;
        Token otherlv_8=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 16) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:643:28: ( (otherlv_0= 'import' ( (lv_importURI_1_0= RULE_STRING ) ) (otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) ) )? (otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) ) )? otherlv_8= ';' ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:644:1: (otherlv_0= 'import' ( (lv_importURI_1_0= RULE_STRING ) ) (otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) ) )? (otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) ) )? otherlv_8= ';' )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:644:1: (otherlv_0= 'import' ( (lv_importURI_1_0= RULE_STRING ) ) (otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) ) )? (otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) ) )? otherlv_8= ';' )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:644:3: otherlv_0= 'import' ( (lv_importURI_1_0= RULE_STRING ) ) (otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) ) )? (otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) ) )? otherlv_8= ';'
            {
            otherlv_0=(Token)match(input,18,FOLLOW_18_in_ruleImport1234); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getImportAccess().getImportKeyword_0());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:648:1: ( (lv_importURI_1_0= RULE_STRING ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:649:1: (lv_importURI_1_0= RULE_STRING )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:649:1: (lv_importURI_1_0= RULE_STRING )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:650:3: lv_importURI_1_0= RULE_STRING
            {
            lv_importURI_1_0=(Token)match(input,RULE_STRING,FOLLOW_RULE_STRING_in_ruleImport1251); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_importURI_1_0, grammarAccess.getImportAccess().getImportURISTRINGTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getImportRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"importURI",
                      		lv_importURI_1_0, 
                      		"STRING");
              	    
            }

            }


            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:666:2: (otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) ) )?
            int alt14=2;
            int LA14_0 = input.LA(1);

            if ( (LA14_0==19) ) {
                alt14=1;
            }
            switch (alt14) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:666:4: otherlv_2= '/' ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) )
                    {
                    otherlv_2=(Token)match(input,19,FOLLOW_19_in_ruleImport1269); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getImportAccess().getSolidusKeyword_2_0());
                          
                    }
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:670:1: ( ( (lv_grammarType_3_0= 'core' ) ) | ( (lv_grammarType_4_0= 'package' ) ) | ( (lv_grammarType_5_0= 'update' ) ) )
                    int alt13=3;
                    switch ( input.LA(1) ) {
                    case 20:
                        {
                        alt13=1;
                        }
                        break;
                    case 21:
                        {
                        alt13=2;
                        }
                        break;
                    case 22:
                        {
                        alt13=3;
                        }
                        break;
                    default:
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 13, 0, input);

                        throw nvae;
                    }

                    switch (alt13) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:670:2: ( (lv_grammarType_3_0= 'core' ) )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:670:2: ( (lv_grammarType_3_0= 'core' ) )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:671:1: (lv_grammarType_3_0= 'core' )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:671:1: (lv_grammarType_3_0= 'core' )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:672:3: lv_grammarType_3_0= 'core'
                            {
                            lv_grammarType_3_0=(Token)match(input,20,FOLLOW_20_in_ruleImport1288); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_grammarType_3_0, grammarAccess.getImportAccess().getGrammarTypeCoreKeyword_2_1_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getImportRule());
                              	        }
                                     		setWithLastConsumed(current, "grammarType", lv_grammarType_3_0, "core");
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:686:6: ( (lv_grammarType_4_0= 'package' ) )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:686:6: ( (lv_grammarType_4_0= 'package' ) )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:687:1: (lv_grammarType_4_0= 'package' )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:687:1: (lv_grammarType_4_0= 'package' )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:688:3: lv_grammarType_4_0= 'package'
                            {
                            lv_grammarType_4_0=(Token)match(input,21,FOLLOW_21_in_ruleImport1325); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_grammarType_4_0, grammarAccess.getImportAccess().getGrammarTypePackageKeyword_2_1_1_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getImportRule());
                              	        }
                                     		setWithLastConsumed(current, "grammarType", lv_grammarType_4_0, "package");
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 3 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:702:6: ( (lv_grammarType_5_0= 'update' ) )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:702:6: ( (lv_grammarType_5_0= 'update' ) )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:703:1: (lv_grammarType_5_0= 'update' )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:703:1: (lv_grammarType_5_0= 'update' )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:704:3: lv_grammarType_5_0= 'update'
                            {
                            lv_grammarType_5_0=(Token)match(input,22,FOLLOW_22_in_ruleImport1362); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_grammarType_5_0, grammarAccess.getImportAccess().getGrammarTypeUpdateKeyword_2_1_2_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getImportRule());
                              	        }
                                     		setWithLastConsumed(current, "grammarType", lv_grammarType_5_0, "update");
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }


                    }
                    break;

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:717:5: (otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) ) )?
            int alt15=2;
            int LA15_0 = input.LA(1);

            if ( (LA15_0==23) ) {
                alt15=1;
            }
            switch (alt15) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:717:7: otherlv_6= 'label:' ( (lv_label_7_0= RULE_ID ) )
                    {
                    otherlv_6=(Token)match(input,23,FOLLOW_23_in_ruleImport1391); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_6, grammarAccess.getImportAccess().getLabelKeyword_3_0());
                          
                    }
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:721:1: ( (lv_label_7_0= RULE_ID ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:722:1: (lv_label_7_0= RULE_ID )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:722:1: (lv_label_7_0= RULE_ID )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:723:3: lv_label_7_0= RULE_ID
                    {
                    lv_label_7_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleImport1408); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_label_7_0, grammarAccess.getImportAccess().getLabelIDTerminalRuleCall_3_1_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getImportRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"label",
                              		lv_label_7_0, 
                              		"ID");
                      	    
                    }

                    }


                    }


                    }
                    break;

            }

            otherlv_8=(Token)match(input,15,FOLLOW_15_in_ruleImport1427); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_8, grammarAccess.getImportAccess().getSemicolonKeyword_4());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 16, ruleImport_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleImport"


    // $ANTLR start "entryRuleRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:751:1: entryRuleRule returns [EObject current=null] : iv_ruleRule= ruleRule EOF ;
    public final EObject entryRuleRule() throws RecognitionException {
        EObject current = null;
        int entryRuleRule_StartIndex = input.index();
        EObject iv_ruleRule = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 17) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:752:2: (iv_ruleRule= ruleRule EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:753:2: iv_ruleRule= ruleRule EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRuleRule()); 
            }
            pushFollow(FOLLOW_ruleRule_in_entryRuleRule1463);
            iv_ruleRule=ruleRule();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRule; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleRule1473); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 17, entryRuleRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleRule"


    // $ANTLR start "ruleRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:760:1: ruleRule returns [EObject current=null] : ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) otherlv_4= '::=' ( (lv_definitionList_5_0= ruleDefinitionList ) )? (otherlv_6= ';' )? ) ;
    public final EObject ruleRule() throws RecognitionException {
        EObject current = null;
        int ruleRule_StartIndex = input.index();
        Token lv_rulenumber_0_0=null;
        Token lv_rulevariant_1_0=null;
        Token otherlv_2=null;
        Token lv_name_3_0=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        EObject lv_definitionList_5_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 18) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:763:28: ( ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) otherlv_4= '::=' ( (lv_definitionList_5_0= ruleDefinitionList ) )? (otherlv_6= ';' )? ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:764:1: ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) otherlv_4= '::=' ( (lv_definitionList_5_0= ruleDefinitionList ) )? (otherlv_6= ';' )? )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:764:1: ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) otherlv_4= '::=' ( (lv_definitionList_5_0= ruleDefinitionList ) )? (otherlv_6= ';' )? )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:764:2: ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) otherlv_4= '::=' ( (lv_definitionList_5_0= ruleDefinitionList ) )? (otherlv_6= ';' )?
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:764:2: ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )?
            int alt17=2;
            int LA17_0 = input.LA(1);

            if ( (LA17_0==RULE_INT) ) {
                alt17=1;
            }
            switch (alt17) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:764:3: ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.'
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:764:3: ( (lv_rulenumber_0_0= RULE_INT ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:765:1: (lv_rulenumber_0_0= RULE_INT )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:765:1: (lv_rulenumber_0_0= RULE_INT )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:766:3: lv_rulenumber_0_0= RULE_INT
                    {
                    lv_rulenumber_0_0=(Token)match(input,RULE_INT,FOLLOW_RULE_INT_in_ruleRule1516); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_rulenumber_0_0, grammarAccess.getRuleAccess().getRulenumberINTTerminalRuleCall_0_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getRuleRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"rulenumber",
                              		lv_rulenumber_0_0, 
                              		"INT");
                      	    
                    }

                    }


                    }

                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:782:2: ( (lv_rulevariant_1_0= RULE_ID ) )?
                    int alt16=2;
                    int LA16_0 = input.LA(1);

                    if ( (LA16_0==RULE_ID) ) {
                        alt16=1;
                    }
                    switch (alt16) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:783:1: (lv_rulevariant_1_0= RULE_ID )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:783:1: (lv_rulevariant_1_0= RULE_ID )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:784:3: lv_rulevariant_1_0= RULE_ID
                            {
                            lv_rulevariant_1_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleRule1538); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              			newLeafNode(lv_rulevariant_1_0, grammarAccess.getRuleAccess().getRulevariantIDTerminalRuleCall_0_1_0()); 
                              		
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getRuleRule());
                              	        }
                                     		setWithLastConsumed(
                                     			current, 
                                     			"rulevariant",
                                      		lv_rulevariant_1_0, 
                                      		"ID");
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_2=(Token)match(input,24,FOLLOW_24_in_ruleRule1556); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getRuleAccess().getFullStopKeyword_0_2());
                          
                    }

                    }
                    break;

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:804:3: ( (lv_name_3_0= RULE_ID ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:805:1: (lv_name_3_0= RULE_ID )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:805:1: (lv_name_3_0= RULE_ID )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:806:3: lv_name_3_0= RULE_ID
            {
            lv_name_3_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleRule1575); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_name_3_0, grammarAccess.getRuleAccess().getNameIDTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getRuleRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"name",
                      		lv_name_3_0, 
                      		"ID");
              	    
            }

            }


            }

            otherlv_4=(Token)match(input,25,FOLLOW_25_in_ruleRule1592); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_4, grammarAccess.getRuleAccess().getColonColonEqualsSignKeyword_2());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:826:1: ( (lv_definitionList_5_0= ruleDefinitionList ) )?
            int alt18=2;
            int LA18_0 = input.LA(1);

            if ( (LA18_0==RULE_STRING||LA18_0==RULE_COLON||LA18_0==26||(LA18_0>=32 && LA18_0<=33)) ) {
                alt18=1;
            }
            else if ( (LA18_0==RULE_ID) ) {
                int LA18_2 = input.LA(2);

                if ( (LA18_2==26) ) {
                    int LA18_4 = input.LA(3);

                    if ( (LA18_4==RULE_ID||LA18_4==RULE_STRING||LA18_4==RULE_COLON||LA18_4==26||(LA18_4>=32 && LA18_4<=33)) ) {
                        alt18=1;
                    }
                }
                else if ( (LA18_2==EOF||(LA18_2>=RULE_ID && LA18_2<=RULE_INT)||LA18_2==RULE_COLON||LA18_2==15||(LA18_2>=31 && LA18_2<=33)) ) {
                    alt18=1;
                }
            }
            switch (alt18) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:827:1: (lv_definitionList_5_0= ruleDefinitionList )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:827:1: (lv_definitionList_5_0= ruleDefinitionList )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:828:3: lv_definitionList_5_0= ruleDefinitionList
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getRuleAccess().getDefinitionListDefinitionListParserRuleCall_3_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleDefinitionList_in_ruleRule1613);
                    lv_definitionList_5_0=ruleDefinitionList();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getRuleRule());
                      	        }
                             		set(
                             			current, 
                             			"definitionList",
                              		lv_definitionList_5_0, 
                              		"DefinitionList");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:844:3: (otherlv_6= ';' )?
            int alt19=2;
            int LA19_0 = input.LA(1);

            if ( (LA19_0==15) ) {
                alt19=1;
            }
            switch (alt19) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:844:5: otherlv_6= ';'
                    {
                    otherlv_6=(Token)match(input,15,FOLLOW_15_in_ruleRule1627); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_6, grammarAccess.getRuleAccess().getSemicolonKeyword_4());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 18, ruleRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleRule"


    // $ANTLR start "entryRuleExtRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:856:1: entryRuleExtRule returns [EObject current=null] : iv_ruleExtRule= ruleExtRule EOF ;
    public final EObject entryRuleExtRule() throws RecognitionException {
        EObject current = null;
        int entryRuleExtRule_StartIndex = input.index();
        EObject iv_ruleExtRule = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 19) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:857:2: (iv_ruleExtRule= ruleExtRule EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:858:2: iv_ruleExtRule= ruleExtRule EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getExtRuleRule()); 
            }
            pushFollow(FOLLOW_ruleExtRule_in_entryRuleExtRule1665);
            iv_ruleExtRule=ruleExtRule();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleExtRule; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleExtRule1675); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 19, entryRuleExtRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleExtRule"


    // $ANTLR start "ruleExtRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:865:1: ruleExtRule returns [EObject current=null] : ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) (otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')' ) otherlv_7= '<-' ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )* (otherlv_18= ';' )? ) ;
    public final EObject ruleExtRule() throws RecognitionException {
        EObject current = null;
        int ruleExtRule_StartIndex = input.index();
        Token lv_rulenumber_0_0=null;
        Token lv_rulevariant_1_0=null;
        Token otherlv_2=null;
        Token lv_name_3_0=null;
        Token otherlv_4=null;
        Token lv_ruleext_5_0=null;
        Token otherlv_6=null;
        Token otherlv_7=null;
        Token otherlv_9=null;
        Token otherlv_10=null;
        Token otherlv_11=null;
        Token otherlv_12=null;
        Token otherlv_13=null;
        Token otherlv_14=null;
        Token otherlv_15=null;
        Token otherlv_16=null;
        Token otherlv_17=null;
        Token otherlv_18=null;
        EObject lv_elements_8_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 20) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:868:28: ( ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) (otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')' ) otherlv_7= '<-' ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )* (otherlv_18= ';' )? ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:869:1: ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) (otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')' ) otherlv_7= '<-' ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )* (otherlv_18= ';' )? )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:869:1: ( ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) (otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')' ) otherlv_7= '<-' ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )* (otherlv_18= ';' )? )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:869:2: ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )? ( (lv_name_3_0= RULE_ID ) ) (otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')' ) otherlv_7= '<-' ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )* (otherlv_18= ';' )?
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:869:2: ( ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.' )?
            int alt21=2;
            int LA21_0 = input.LA(1);

            if ( (LA21_0==RULE_INT) ) {
                alt21=1;
            }
            switch (alt21) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:869:3: ( (lv_rulenumber_0_0= RULE_INT ) ) ( (lv_rulevariant_1_0= RULE_ID ) )? otherlv_2= '.'
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:869:3: ( (lv_rulenumber_0_0= RULE_INT ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:870:1: (lv_rulenumber_0_0= RULE_INT )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:870:1: (lv_rulenumber_0_0= RULE_INT )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:871:3: lv_rulenumber_0_0= RULE_INT
                    {
                    lv_rulenumber_0_0=(Token)match(input,RULE_INT,FOLLOW_RULE_INT_in_ruleExtRule1718); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_rulenumber_0_0, grammarAccess.getExtRuleAccess().getRulenumberINTTerminalRuleCall_0_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getExtRuleRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"rulenumber",
                              		lv_rulenumber_0_0, 
                              		"INT");
                      	    
                    }

                    }


                    }

                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:887:2: ( (lv_rulevariant_1_0= RULE_ID ) )?
                    int alt20=2;
                    int LA20_0 = input.LA(1);

                    if ( (LA20_0==RULE_ID) ) {
                        alt20=1;
                    }
                    switch (alt20) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:888:1: (lv_rulevariant_1_0= RULE_ID )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:888:1: (lv_rulevariant_1_0= RULE_ID )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:889:3: lv_rulevariant_1_0= RULE_ID
                            {
                            lv_rulevariant_1_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleExtRule1740); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              			newLeafNode(lv_rulevariant_1_0, grammarAccess.getExtRuleAccess().getRulevariantIDTerminalRuleCall_0_1_0()); 
                              		
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getExtRuleRule());
                              	        }
                                     		setWithLastConsumed(
                                     			current, 
                                     			"rulevariant",
                                      		lv_rulevariant_1_0, 
                                      		"ID");
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_2=(Token)match(input,24,FOLLOW_24_in_ruleExtRule1758); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getExtRuleAccess().getFullStopKeyword_0_2());
                          
                    }

                    }
                    break;

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:909:3: ( (lv_name_3_0= RULE_ID ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:910:1: (lv_name_3_0= RULE_ID )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:910:1: (lv_name_3_0= RULE_ID )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:911:3: lv_name_3_0= RULE_ID
            {
            lv_name_3_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleExtRule1777); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_name_3_0, grammarAccess.getExtRuleAccess().getNameIDTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getExtRuleRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"name",
                      		lv_name_3_0, 
                      		"ID");
              	    
            }

            }


            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:927:2: (otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')' )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:927:4: otherlv_4= '(' ( (lv_ruleext_5_0= RULE_INT ) ) otherlv_6= ')'
            {
            otherlv_4=(Token)match(input,26,FOLLOW_26_in_ruleExtRule1795); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_4, grammarAccess.getExtRuleAccess().getLeftParenthesisKeyword_2_0());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:931:1: ( (lv_ruleext_5_0= RULE_INT ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:932:1: (lv_ruleext_5_0= RULE_INT )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:932:1: (lv_ruleext_5_0= RULE_INT )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:933:3: lv_ruleext_5_0= RULE_INT
            {
            lv_ruleext_5_0=(Token)match(input,RULE_INT,FOLLOW_RULE_INT_in_ruleExtRule1812); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_ruleext_5_0, grammarAccess.getExtRuleAccess().getRuleextINTTerminalRuleCall_2_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getExtRuleRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"ruleext",
                      		lv_ruleext_5_0, 
                      		"INT");
              	    
            }

            }


            }

            otherlv_6=(Token)match(input,27,FOLLOW_27_in_ruleExtRule1829); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_6, grammarAccess.getExtRuleAccess().getRightParenthesisKeyword_2_2());
                  
            }

            }

            otherlv_7=(Token)match(input,28,FOLLOW_28_in_ruleExtRule1842); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_7, grammarAccess.getExtRuleAccess().getLessThanSignHyphenMinusKeyword_3());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:957:1: ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )*
            loop22:
            do {
                int alt22=11;
                alt22 = dfa22.predict(input);
                switch (alt22) {
            	case 1 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:957:2: ( (lv_elements_8_0= ruleAtom ) )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:957:2: ( (lv_elements_8_0= ruleAtom ) )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:958:1: (lv_elements_8_0= ruleAtom )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:958:1: (lv_elements_8_0= ruleAtom )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:959:3: lv_elements_8_0= ruleAtom
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getExtRuleAccess().getElementsAtomParserRuleCall_4_0_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_ruleAtom_in_ruleExtRule1864);
            	    lv_elements_8_0=ruleAtom();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getExtRuleRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"elements",
            	              		lv_elements_8_0, 
            	              		"Atom");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;
            	case 2 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:976:7: otherlv_9= ')'
            	    {
            	    otherlv_9=(Token)match(input,27,FOLLOW_27_in_ruleExtRule1882); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_9, grammarAccess.getExtRuleAccess().getRightParenthesisKeyword_4_1());
            	          
            	    }

            	    }
            	    break;
            	case 3 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:981:7: otherlv_10= ']'
            	    {
            	    otherlv_10=(Token)match(input,29,FOLLOW_29_in_ruleExtRule1900); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_10, grammarAccess.getExtRuleAccess().getRightSquareBracketKeyword_4_2());
            	          
            	    }

            	    }
            	    break;
            	case 4 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:986:7: otherlv_11= '}'
            	    {
            	    otherlv_11=(Token)match(input,30,FOLLOW_30_in_ruleExtRule1918); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_11, grammarAccess.getExtRuleAccess().getRightCurlyBracketKeyword_4_3());
            	          
            	    }

            	    }
            	    break;
            	case 5 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:991:7: otherlv_12= '|'
            	    {
            	    otherlv_12=(Token)match(input,31,FOLLOW_31_in_ruleExtRule1936); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_12, grammarAccess.getExtRuleAccess().getVerticalLineKeyword_4_4());
            	          
            	    }

            	    }
            	    break;
            	case 6 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:996:7: otherlv_13= '('
            	    {
            	    otherlv_13=(Token)match(input,26,FOLLOW_26_in_ruleExtRule1954); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_13, grammarAccess.getExtRuleAccess().getLeftParenthesisKeyword_4_5());
            	          
            	    }

            	    }
            	    break;
            	case 7 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1001:7: otherlv_14= '['
            	    {
            	    otherlv_14=(Token)match(input,32,FOLLOW_32_in_ruleExtRule1972); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_14, grammarAccess.getExtRuleAccess().getLeftSquareBracketKeyword_4_6());
            	          
            	    }

            	    }
            	    break;
            	case 8 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1006:7: otherlv_15= '{'
            	    {
            	    otherlv_15=(Token)match(input,33,FOLLOW_33_in_ruleExtRule1990); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_15, grammarAccess.getExtRuleAccess().getLeftCurlyBracketKeyword_4_7());
            	          
            	    }

            	    }
            	    break;
            	case 9 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1011:7: otherlv_16= '*'
            	    {
            	    otherlv_16=(Token)match(input,34,FOLLOW_34_in_ruleExtRule2008); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_16, grammarAccess.getExtRuleAccess().getAsteriskKeyword_4_8());
            	          
            	    }

            	    }
            	    break;
            	case 10 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1016:7: otherlv_17= '+'
            	    {
            	    otherlv_17=(Token)match(input,35,FOLLOW_35_in_ruleExtRule2026); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_17, grammarAccess.getExtRuleAccess().getPlusSignKeyword_4_9());
            	          
            	    }

            	    }
            	    break;

            	default :
            	    break loop22;
                }
            } while (true);

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1020:3: (otherlv_18= ';' )?
            int alt23=2;
            int LA23_0 = input.LA(1);

            if ( (LA23_0==15) ) {
                alt23=1;
            }
            switch (alt23) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1020:5: otherlv_18= ';'
                    {
                    otherlv_18=(Token)match(input,15,FOLLOW_15_in_ruleExtRule2041); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_18, grammarAccess.getExtRuleAccess().getSemicolonKeyword_5());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 20, ruleExtRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleExtRule"


    // $ANTLR start "entryRuleMergeRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1032:1: entryRuleMergeRule returns [EObject current=null] : iv_ruleMergeRule= ruleMergeRule EOF ;
    public final EObject entryRuleMergeRule() throws RecognitionException {
        EObject current = null;
        int entryRuleMergeRule_StartIndex = input.index();
        EObject iv_ruleMergeRule = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 21) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1033:2: (iv_ruleMergeRule= ruleMergeRule EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1034:2: iv_ruleMergeRule= ruleMergeRule EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMergeRuleRule()); 
            }
            pushFollow(FOLLOW_ruleMergeRule_in_entryRuleMergeRule2079);
            iv_ruleMergeRule=ruleMergeRule();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMergeRule; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleMergeRule2089); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 21, entryRuleMergeRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleMergeRule"


    // $ANTLR start "ruleMergeRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1041:1: ruleMergeRule returns [EObject current=null] : (this_GlobalCombinator_0= ruleGlobalCombinator | this_RuleCombinator_1= ruleRuleCombinator | this_HookCombinator_2= ruleHookCombinator ) ;
    public final EObject ruleMergeRule() throws RecognitionException {
        EObject current = null;
        int ruleMergeRule_StartIndex = input.index();
        EObject this_GlobalCombinator_0 = null;

        EObject this_RuleCombinator_1 = null;

        EObject this_HookCombinator_2 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 22) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1044:28: ( (this_GlobalCombinator_0= ruleGlobalCombinator | this_RuleCombinator_1= ruleRuleCombinator | this_HookCombinator_2= ruleHookCombinator ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1045:1: (this_GlobalCombinator_0= ruleGlobalCombinator | this_RuleCombinator_1= ruleRuleCombinator | this_HookCombinator_2= ruleHookCombinator )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1045:1: (this_GlobalCombinator_0= ruleGlobalCombinator | this_RuleCombinator_1= ruleRuleCombinator | this_HookCombinator_2= ruleHookCombinator )
            int alt24=3;
            switch ( input.LA(1) ) {
            case 36:
                {
                alt24=1;
                }
                break;
            case 38:
                {
                alt24=2;
                }
                break;
            case 39:
                {
                alt24=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 24, 0, input);

                throw nvae;
            }

            switch (alt24) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1046:2: this_GlobalCombinator_0= ruleGlobalCombinator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getMergeRuleAccess().getGlobalCombinatorParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_ruleGlobalCombinator_in_ruleMergeRule2139);
                    this_GlobalCombinator_0=ruleGlobalCombinator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_GlobalCombinator_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1059:2: this_RuleCombinator_1= ruleRuleCombinator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getMergeRuleAccess().getRuleCombinatorParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_ruleRuleCombinator_in_ruleMergeRule2169);
                    this_RuleCombinator_1=ruleRuleCombinator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_RuleCombinator_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1072:2: this_HookCombinator_2= ruleHookCombinator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getMergeRuleAccess().getHookCombinatorParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_ruleHookCombinator_in_ruleMergeRule2199);
                    this_HookCombinator_2=ruleHookCombinator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_HookCombinator_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 22, ruleMergeRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleMergeRule"


    // $ANTLR start "entryRuleGlobalCombinator"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1091:1: entryRuleGlobalCombinator returns [EObject current=null] : iv_ruleGlobalCombinator= ruleGlobalCombinator EOF ;
    public final EObject entryRuleGlobalCombinator() throws RecognitionException {
        EObject current = null;
        int entryRuleGlobalCombinator_StartIndex = input.index();
        EObject iv_ruleGlobalCombinator = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 23) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1092:2: (iv_ruleGlobalCombinator= ruleGlobalCombinator EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1093:2: iv_ruleGlobalCombinator= ruleGlobalCombinator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getGlobalCombinatorRule()); 
            }
            pushFollow(FOLLOW_ruleGlobalCombinator_in_entryRuleGlobalCombinator2234);
            iv_ruleGlobalCombinator=ruleGlobalCombinator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleGlobalCombinator; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleGlobalCombinator2244); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 23, entryRuleGlobalCombinator_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleGlobalCombinator"


    // $ANTLR start "ruleGlobalCombinator"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1100:1: ruleGlobalCombinator returns [EObject current=null] : ( (otherlv_0= 'global' otherlv_1= 'combinator:' ) ( (lv_logic_2_0= RULE_LOGIC ) ) (otherlv_3= ';' )? ) ;
    public final EObject ruleGlobalCombinator() throws RecognitionException {
        EObject current = null;
        int ruleGlobalCombinator_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_1=null;
        Token lv_logic_2_0=null;
        Token otherlv_3=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 24) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1103:28: ( ( (otherlv_0= 'global' otherlv_1= 'combinator:' ) ( (lv_logic_2_0= RULE_LOGIC ) ) (otherlv_3= ';' )? ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1104:1: ( (otherlv_0= 'global' otherlv_1= 'combinator:' ) ( (lv_logic_2_0= RULE_LOGIC ) ) (otherlv_3= ';' )? )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1104:1: ( (otherlv_0= 'global' otherlv_1= 'combinator:' ) ( (lv_logic_2_0= RULE_LOGIC ) ) (otherlv_3= ';' )? )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1104:2: (otherlv_0= 'global' otherlv_1= 'combinator:' ) ( (lv_logic_2_0= RULE_LOGIC ) ) (otherlv_3= ';' )?
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1104:2: (otherlv_0= 'global' otherlv_1= 'combinator:' )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1104:4: otherlv_0= 'global' otherlv_1= 'combinator:'
            {
            otherlv_0=(Token)match(input,36,FOLLOW_36_in_ruleGlobalCombinator2282); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getGlobalCombinatorAccess().getGlobalKeyword_0_0());
                  
            }
            otherlv_1=(Token)match(input,37,FOLLOW_37_in_ruleGlobalCombinator2294); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getGlobalCombinatorAccess().getCombinatorKeyword_0_1());
                  
            }

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1112:2: ( (lv_logic_2_0= RULE_LOGIC ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1113:1: (lv_logic_2_0= RULE_LOGIC )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1113:1: (lv_logic_2_0= RULE_LOGIC )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1114:3: lv_logic_2_0= RULE_LOGIC
            {
            lv_logic_2_0=(Token)match(input,RULE_LOGIC,FOLLOW_RULE_LOGIC_in_ruleGlobalCombinator2312); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_logic_2_0, grammarAccess.getGlobalCombinatorAccess().getLogicLOGICTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getGlobalCombinatorRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"logic",
                      		lv_logic_2_0, 
                      		"LOGIC");
              	    
            }

            }


            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1130:2: (otherlv_3= ';' )?
            int alt25=2;
            int LA25_0 = input.LA(1);

            if ( (LA25_0==15) ) {
                alt25=1;
            }
            switch (alt25) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1130:4: otherlv_3= ';'
                    {
                    otherlv_3=(Token)match(input,15,FOLLOW_15_in_ruleGlobalCombinator2330); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getGlobalCombinatorAccess().getSemicolonKeyword_2());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 24, ruleGlobalCombinator_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleGlobalCombinator"


    // $ANTLR start "entryRuleRuleCombinator"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1142:1: entryRuleRuleCombinator returns [EObject current=null] : iv_ruleRuleCombinator= ruleRuleCombinator EOF ;
    public final EObject entryRuleRuleCombinator() throws RecognitionException {
        EObject current = null;
        int entryRuleRuleCombinator_StartIndex = input.index();
        EObject iv_ruleRuleCombinator = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 25) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1143:2: (iv_ruleRuleCombinator= ruleRuleCombinator EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1144:2: iv_ruleRuleCombinator= ruleRuleCombinator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRuleCombinatorRule()); 
            }
            pushFollow(FOLLOW_ruleRuleCombinator_in_entryRuleRuleCombinator2368);
            iv_ruleRuleCombinator=ruleRuleCombinator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRuleCombinator; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleRuleCombinator2378); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 25, entryRuleRuleCombinator_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleRuleCombinator"


    // $ANTLR start "ruleRuleCombinator"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1151:1: ruleRuleCombinator returns [EObject current=null] : ( (otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) ) ( (lv_logic_3_0= RULE_LOGIC ) ) (otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')' )* (otherlv_7= ';' )? ) ;
    public final EObject ruleRuleCombinator() throws RecognitionException {
        EObject current = null;
        int ruleRuleCombinator_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_1=null;
        Token lv_name_2_0=null;
        Token lv_logic_3_0=null;
        Token otherlv_4=null;
        Token lv_LABEL_5_0=null;
        Token otherlv_6=null;
        Token otherlv_7=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 26) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1154:28: ( ( (otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) ) ( (lv_logic_3_0= RULE_LOGIC ) ) (otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')' )* (otherlv_7= ';' )? ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1155:1: ( (otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) ) ( (lv_logic_3_0= RULE_LOGIC ) ) (otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')' )* (otherlv_7= ';' )? )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1155:1: ( (otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) ) ( (lv_logic_3_0= RULE_LOGIC ) ) (otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')' )* (otherlv_7= ';' )? )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1155:2: (otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) ) ( (lv_logic_3_0= RULE_LOGIC ) ) (otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')' )* (otherlv_7= ';' )?
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1155:2: (otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1155:4: otherlv_0= 'rule' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) )
            {
            otherlv_0=(Token)match(input,38,FOLLOW_38_in_ruleRuleCombinator2416); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getRuleCombinatorAccess().getRuleKeyword_0_0());
                  
            }
            otherlv_1=(Token)match(input,37,FOLLOW_37_in_ruleRuleCombinator2428); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getRuleCombinatorAccess().getCombinatorKeyword_0_1());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1163:1: ( (lv_name_2_0= RULE_ID ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1164:1: (lv_name_2_0= RULE_ID )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1164:1: (lv_name_2_0= RULE_ID )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1165:3: lv_name_2_0= RULE_ID
            {
            lv_name_2_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleRuleCombinator2445); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_name_2_0, grammarAccess.getRuleCombinatorAccess().getNameIDTerminalRuleCall_0_2_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getRuleCombinatorRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"ID");
              	    
            }

            }


            }


            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1181:3: ( (lv_logic_3_0= RULE_LOGIC ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1182:1: (lv_logic_3_0= RULE_LOGIC )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1182:1: (lv_logic_3_0= RULE_LOGIC )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1183:3: lv_logic_3_0= RULE_LOGIC
            {
            lv_logic_3_0=(Token)match(input,RULE_LOGIC,FOLLOW_RULE_LOGIC_in_ruleRuleCombinator2468); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_logic_3_0, grammarAccess.getRuleCombinatorAccess().getLogicLOGICTerminalRuleCall_1_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getRuleCombinatorRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"logic",
                      		lv_logic_3_0, 
                      		"LOGIC");
              	    
            }

            }


            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1199:2: (otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')' )*
            loop26:
            do {
                int alt26=2;
                int LA26_0 = input.LA(1);

                if ( (LA26_0==26) ) {
                    alt26=1;
                }


                switch (alt26) {
            	case 1 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1199:4: otherlv_4= '(' ( (lv_LABEL_5_0= RULE_STRING ) ) otherlv_6= ')'
            	    {
            	    otherlv_4=(Token)match(input,26,FOLLOW_26_in_ruleRuleCombinator2486); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_4, grammarAccess.getRuleCombinatorAccess().getLeftParenthesisKeyword_2_0());
            	          
            	    }
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1203:1: ( (lv_LABEL_5_0= RULE_STRING ) )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1204:1: (lv_LABEL_5_0= RULE_STRING )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1204:1: (lv_LABEL_5_0= RULE_STRING )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1205:3: lv_LABEL_5_0= RULE_STRING
            	    {
            	    lv_LABEL_5_0=(Token)match(input,RULE_STRING,FOLLOW_RULE_STRING_in_ruleRuleCombinator2503); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      			newLeafNode(lv_LABEL_5_0, grammarAccess.getRuleCombinatorAccess().getLABELSTRINGTerminalRuleCall_2_1_0()); 
            	      		
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getRuleCombinatorRule());
            	      	        }
            	             		addWithLastConsumed(
            	             			current, 
            	             			"LABEL",
            	              		lv_LABEL_5_0, 
            	              		"STRING");
            	      	    
            	    }

            	    }


            	    }

            	    otherlv_6=(Token)match(input,27,FOLLOW_27_in_ruleRuleCombinator2520); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_6, grammarAccess.getRuleCombinatorAccess().getRightParenthesisKeyword_2_2());
            	          
            	    }

            	    }
            	    break;

            	default :
            	    break loop26;
                }
            } while (true);

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1225:3: (otherlv_7= ';' )?
            int alt27=2;
            int LA27_0 = input.LA(1);

            if ( (LA27_0==15) ) {
                alt27=1;
            }
            switch (alt27) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1225:5: otherlv_7= ';'
                    {
                    otherlv_7=(Token)match(input,15,FOLLOW_15_in_ruleRuleCombinator2535); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getRuleCombinatorAccess().getSemicolonKeyword_3());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 26, ruleRuleCombinator_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleRuleCombinator"


    // $ANTLR start "entryRuleHookCombinator"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1237:1: entryRuleHookCombinator returns [EObject current=null] : iv_ruleHookCombinator= ruleHookCombinator EOF ;
    public final EObject entryRuleHookCombinator() throws RecognitionException {
        EObject current = null;
        int entryRuleHookCombinator_StartIndex = input.index();
        EObject iv_ruleHookCombinator = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 27) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1238:2: (iv_ruleHookCombinator= ruleHookCombinator EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1239:2: iv_ruleHookCombinator= ruleHookCombinator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getHookCombinatorRule()); 
            }
            pushFollow(FOLLOW_ruleHookCombinator_in_entryRuleHookCombinator2573);
            iv_ruleHookCombinator=ruleHookCombinator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleHookCombinator; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleHookCombinator2583); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 27, entryRuleHookCombinator_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleHookCombinator"


    // $ANTLR start "ruleHookCombinator"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1246:1: ruleHookCombinator returns [EObject current=null] : (otherlv_0= 'hook' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) otherlv_3= '(' ( (lv_ruleext_4_0= RULE_INT ) ) otherlv_5= ')' ( (lv_logic_6_0= RULE_LOGIC ) )? (otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')' )+ (otherlv_10= ';' )? ) ;
    public final EObject ruleHookCombinator() throws RecognitionException {
        EObject current = null;
        int ruleHookCombinator_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_1=null;
        Token lv_name_2_0=null;
        Token otherlv_3=null;
        Token lv_ruleext_4_0=null;
        Token otherlv_5=null;
        Token lv_logic_6_0=null;
        Token otherlv_7=null;
        Token lv_LABEL_8_0=null;
        Token otherlv_9=null;
        Token otherlv_10=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 28) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1249:28: ( (otherlv_0= 'hook' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) otherlv_3= '(' ( (lv_ruleext_4_0= RULE_INT ) ) otherlv_5= ')' ( (lv_logic_6_0= RULE_LOGIC ) )? (otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')' )+ (otherlv_10= ';' )? ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1250:1: (otherlv_0= 'hook' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) otherlv_3= '(' ( (lv_ruleext_4_0= RULE_INT ) ) otherlv_5= ')' ( (lv_logic_6_0= RULE_LOGIC ) )? (otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')' )+ (otherlv_10= ';' )? )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1250:1: (otherlv_0= 'hook' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) otherlv_3= '(' ( (lv_ruleext_4_0= RULE_INT ) ) otherlv_5= ')' ( (lv_logic_6_0= RULE_LOGIC ) )? (otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')' )+ (otherlv_10= ';' )? )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1250:3: otherlv_0= 'hook' otherlv_1= 'combinator:' ( (lv_name_2_0= RULE_ID ) ) otherlv_3= '(' ( (lv_ruleext_4_0= RULE_INT ) ) otherlv_5= ')' ( (lv_logic_6_0= RULE_LOGIC ) )? (otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')' )+ (otherlv_10= ';' )?
            {
            otherlv_0=(Token)match(input,39,FOLLOW_39_in_ruleHookCombinator2620); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getHookCombinatorAccess().getHookKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,37,FOLLOW_37_in_ruleHookCombinator2632); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getHookCombinatorAccess().getCombinatorKeyword_1());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1258:1: ( (lv_name_2_0= RULE_ID ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1259:1: (lv_name_2_0= RULE_ID )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1259:1: (lv_name_2_0= RULE_ID )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1260:3: lv_name_2_0= RULE_ID
            {
            lv_name_2_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleHookCombinator2649); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_name_2_0, grammarAccess.getHookCombinatorAccess().getNameIDTerminalRuleCall_2_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getHookCombinatorRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"ID");
              	    
            }

            }


            }

            otherlv_3=(Token)match(input,26,FOLLOW_26_in_ruleHookCombinator2666); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getHookCombinatorAccess().getLeftParenthesisKeyword_3());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1280:1: ( (lv_ruleext_4_0= RULE_INT ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1281:1: (lv_ruleext_4_0= RULE_INT )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1281:1: (lv_ruleext_4_0= RULE_INT )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1282:3: lv_ruleext_4_0= RULE_INT
            {
            lv_ruleext_4_0=(Token)match(input,RULE_INT,FOLLOW_RULE_INT_in_ruleHookCombinator2683); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_ruleext_4_0, grammarAccess.getHookCombinatorAccess().getRuleextINTTerminalRuleCall_4_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getHookCombinatorRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"ruleext",
                      		lv_ruleext_4_0, 
                      		"INT");
              	    
            }

            }


            }

            otherlv_5=(Token)match(input,27,FOLLOW_27_in_ruleHookCombinator2700); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_5, grammarAccess.getHookCombinatorAccess().getRightParenthesisKeyword_5());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1302:1: ( (lv_logic_6_0= RULE_LOGIC ) )?
            int alt28=2;
            int LA28_0 = input.LA(1);

            if ( (LA28_0==RULE_LOGIC) ) {
                alt28=1;
            }
            switch (alt28) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1303:1: (lv_logic_6_0= RULE_LOGIC )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1303:1: (lv_logic_6_0= RULE_LOGIC )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1304:3: lv_logic_6_0= RULE_LOGIC
                    {
                    lv_logic_6_0=(Token)match(input,RULE_LOGIC,FOLLOW_RULE_LOGIC_in_ruleHookCombinator2717); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_logic_6_0, grammarAccess.getHookCombinatorAccess().getLogicLOGICTerminalRuleCall_6_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getHookCombinatorRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"logic",
                              		lv_logic_6_0, 
                              		"LOGIC");
                      	    
                    }

                    }


                    }
                    break;

            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1320:3: (otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')' )+
            int cnt29=0;
            loop29:
            do {
                int alt29=2;
                int LA29_0 = input.LA(1);

                if ( (LA29_0==26) ) {
                    alt29=1;
                }


                switch (alt29) {
            	case 1 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1320:5: otherlv_7= '(' ( (lv_LABEL_8_0= RULE_STRING ) ) otherlv_9= ')'
            	    {
            	    otherlv_7=(Token)match(input,26,FOLLOW_26_in_ruleHookCombinator2736); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_7, grammarAccess.getHookCombinatorAccess().getLeftParenthesisKeyword_7_0());
            	          
            	    }
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1324:1: ( (lv_LABEL_8_0= RULE_STRING ) )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1325:1: (lv_LABEL_8_0= RULE_STRING )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1325:1: (lv_LABEL_8_0= RULE_STRING )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1326:3: lv_LABEL_8_0= RULE_STRING
            	    {
            	    lv_LABEL_8_0=(Token)match(input,RULE_STRING,FOLLOW_RULE_STRING_in_ruleHookCombinator2753); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      			newLeafNode(lv_LABEL_8_0, grammarAccess.getHookCombinatorAccess().getLABELSTRINGTerminalRuleCall_7_1_0()); 
            	      		
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getHookCombinatorRule());
            	      	        }
            	             		addWithLastConsumed(
            	             			current, 
            	             			"LABEL",
            	              		lv_LABEL_8_0, 
            	              		"STRING");
            	      	    
            	    }

            	    }


            	    }

            	    otherlv_9=(Token)match(input,27,FOLLOW_27_in_ruleHookCombinator2770); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_9, grammarAccess.getHookCombinatorAccess().getRightParenthesisKeyword_7_2());
            	          
            	    }

            	    }
            	    break;

            	default :
            	    if ( cnt29 >= 1 ) break loop29;
            	    if (state.backtracking>0) {state.failed=true; return current;}
                        EarlyExitException eee =
                            new EarlyExitException(29, input);
                        throw eee;
                }
                cnt29++;
            } while (true);

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1346:3: (otherlv_10= ';' )?
            int alt30=2;
            int LA30_0 = input.LA(1);

            if ( (LA30_0==15) ) {
                alt30=1;
            }
            switch (alt30) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1346:5: otherlv_10= ';'
                    {
                    otherlv_10=(Token)match(input,15,FOLLOW_15_in_ruleHookCombinator2785); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_10, grammarAccess.getHookCombinatorAccess().getSemicolonKeyword_8());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 28, ruleHookCombinator_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleHookCombinator"


    // $ANTLR start "entryRuleDefinitionList"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1358:1: entryRuleDefinitionList returns [EObject current=null] : iv_ruleDefinitionList= ruleDefinitionList EOF ;
    public final EObject entryRuleDefinitionList() throws RecognitionException {
        EObject current = null;
        int entryRuleDefinitionList_StartIndex = input.index();
        EObject iv_ruleDefinitionList = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 29) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1359:2: (iv_ruleDefinitionList= ruleDefinitionList EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1360:2: iv_ruleDefinitionList= ruleDefinitionList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDefinitionListRule()); 
            }
            pushFollow(FOLLOW_ruleDefinitionList_in_entryRuleDefinitionList2823);
            iv_ruleDefinitionList=ruleDefinitionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDefinitionList; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleDefinitionList2833); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 29, entryRuleDefinitionList_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleDefinitionList"


    // $ANTLR start "ruleDefinitionList"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1367:1: ruleDefinitionList returns [EObject current=null] : ( ( (lv_singleDefinition_0_0= ruleSingleDefinition ) ) (otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) ) )* ) ;
    public final EObject ruleDefinitionList() throws RecognitionException {
        EObject current = null;
        int ruleDefinitionList_StartIndex = input.index();
        Token otherlv_1=null;
        EObject lv_singleDefinition_0_0 = null;

        EObject lv_singleDefinition_2_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 30) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1370:28: ( ( ( (lv_singleDefinition_0_0= ruleSingleDefinition ) ) (otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) ) )* ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1371:1: ( ( (lv_singleDefinition_0_0= ruleSingleDefinition ) ) (otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) ) )* )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1371:1: ( ( (lv_singleDefinition_0_0= ruleSingleDefinition ) ) (otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) ) )* )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1371:2: ( (lv_singleDefinition_0_0= ruleSingleDefinition ) ) (otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) ) )*
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1371:2: ( (lv_singleDefinition_0_0= ruleSingleDefinition ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1372:1: (lv_singleDefinition_0_0= ruleSingleDefinition )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1372:1: (lv_singleDefinition_0_0= ruleSingleDefinition )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1373:3: lv_singleDefinition_0_0= ruleSingleDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getDefinitionListAccess().getSingleDefinitionSingleDefinitionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_ruleSingleDefinition_in_ruleDefinitionList2879);
            lv_singleDefinition_0_0=ruleSingleDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getDefinitionListRule());
              	        }
                     		add(
                     			current, 
                     			"singleDefinition",
                      		lv_singleDefinition_0_0, 
                      		"SingleDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1389:2: (otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) ) )*
            loop31:
            do {
                int alt31=2;
                int LA31_0 = input.LA(1);

                if ( (LA31_0==31) ) {
                    alt31=1;
                }


                switch (alt31) {
            	case 1 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1389:4: otherlv_1= '|' ( (lv_singleDefinition_2_0= ruleSingleDefinition ) )
            	    {
            	    otherlv_1=(Token)match(input,31,FOLLOW_31_in_ruleDefinitionList2892); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getDefinitionListAccess().getVerticalLineKeyword_1_0());
            	          
            	    }
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1393:1: ( (lv_singleDefinition_2_0= ruleSingleDefinition ) )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1394:1: (lv_singleDefinition_2_0= ruleSingleDefinition )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1394:1: (lv_singleDefinition_2_0= ruleSingleDefinition )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1395:3: lv_singleDefinition_2_0= ruleSingleDefinition
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getDefinitionListAccess().getSingleDefinitionSingleDefinitionParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_ruleSingleDefinition_in_ruleDefinitionList2913);
            	    lv_singleDefinition_2_0=ruleSingleDefinition();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getDefinitionListRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"singleDefinition",
            	              		lv_singleDefinition_2_0, 
            	              		"SingleDefinition");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop31;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 30, ruleDefinitionList_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleDefinitionList"


    // $ANTLR start "entryRuleSingleDefinition"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1419:1: entryRuleSingleDefinition returns [EObject current=null] : iv_ruleSingleDefinition= ruleSingleDefinition EOF ;
    public final EObject entryRuleSingleDefinition() throws RecognitionException {
        EObject current = null;
        int entryRuleSingleDefinition_StartIndex = input.index();
        EObject iv_ruleSingleDefinition = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 31) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1420:2: (iv_ruleSingleDefinition= ruleSingleDefinition EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1421:2: iv_ruleSingleDefinition= ruleSingleDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSingleDefinitionRule()); 
            }
            pushFollow(FOLLOW_ruleSingleDefinition_in_entryRuleSingleDefinition2951);
            iv_ruleSingleDefinition=ruleSingleDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSingleDefinition; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleSingleDefinition2961); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 31, entryRuleSingleDefinition_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleSingleDefinition"


    // $ANTLR start "ruleSingleDefinition"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1428:1: ruleSingleDefinition returns [EObject current=null] : ( (lv_terms_0_0= ruleTerm ) )+ ;
    public final EObject ruleSingleDefinition() throws RecognitionException {
        EObject current = null;
        int ruleSingleDefinition_StartIndex = input.index();
        EObject lv_terms_0_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 32) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1431:28: ( ( (lv_terms_0_0= ruleTerm ) )+ )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1432:1: ( (lv_terms_0_0= ruleTerm ) )+
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1432:1: ( (lv_terms_0_0= ruleTerm ) )+
            int cnt32=0;
            loop32:
            do {
                int alt32=2;
                int LA32_0 = input.LA(1);

                if ( (LA32_0==RULE_ID) ) {
                    int LA32_2 = input.LA(2);

                    if ( (LA32_2==EOF||(LA32_2>=RULE_ID && LA32_2<=RULE_INT)||LA32_2==RULE_COLON||LA32_2==15||LA32_2==27||(LA32_2>=29 && LA32_2<=33)) ) {
                        alt32=1;
                    }
                    else if ( (LA32_2==26) ) {
                        int LA32_4 = input.LA(3);

                        if ( (LA32_4==RULE_ID||LA32_4==RULE_STRING||LA32_4==RULE_COLON||LA32_4==26||(LA32_4>=32 && LA32_4<=33)) ) {
                            alt32=1;
                        }


                    }


                }
                else if ( (LA32_0==RULE_STRING||LA32_0==RULE_COLON||LA32_0==26||(LA32_0>=32 && LA32_0<=33)) ) {
                    alt32=1;
                }


                switch (alt32) {
            	case 1 :
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1433:1: (lv_terms_0_0= ruleTerm )
            	    {
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1433:1: (lv_terms_0_0= ruleTerm )
            	    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1434:3: lv_terms_0_0= ruleTerm
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getSingleDefinitionAccess().getTermsTermParserRuleCall_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_ruleTerm_in_ruleSingleDefinition3006);
            	    lv_terms_0_0=ruleTerm();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getSingleDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"terms",
            	              		lv_terms_0_0, 
            	              		"Term");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    if ( cnt32 >= 1 ) break loop32;
            	    if (state.backtracking>0) {state.failed=true; return current;}
                        EarlyExitException eee =
                            new EarlyExitException(32, input);
                        throw eee;
                }
                cnt32++;
            } while (true);


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 32, ruleSingleDefinition_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleSingleDefinition"


    // $ANTLR start "entryRuleTerm"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1458:1: entryRuleTerm returns [EObject current=null] : iv_ruleTerm= ruleTerm EOF ;
    public final EObject entryRuleTerm() throws RecognitionException {
        EObject current = null;
        int entryRuleTerm_StartIndex = input.index();
        EObject iv_ruleTerm = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 33) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1459:2: (iv_ruleTerm= ruleTerm EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1460:2: iv_ruleTerm= ruleTerm EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTermRule()); 
            }
            pushFollow(FOLLOW_ruleTerm_in_entryRuleTerm3042);
            iv_ruleTerm=ruleTerm();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTerm; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleTerm3052); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 33, entryRuleTerm_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleTerm"


    // $ANTLR start "ruleTerm"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1467:1: ruleTerm returns [EObject current=null] : ( ( (lv_termAtom_0_0= ruleAtom ) ) | ( (lv_termGroupedSequence_1_0= ruleGroupedSequence ) ) | ( (lv_termOptionalSequence_2_0= ruleOptionalSequence ) ) | ( (lv_termRepeatedSequence_3_0= ruleRepeatedSequence ) ) ) ;
    public final EObject ruleTerm() throws RecognitionException {
        EObject current = null;
        int ruleTerm_StartIndex = input.index();
        EObject lv_termAtom_0_0 = null;

        EObject lv_termGroupedSequence_1_0 = null;

        EObject lv_termOptionalSequence_2_0 = null;

        EObject lv_termRepeatedSequence_3_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 34) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1470:28: ( ( ( (lv_termAtom_0_0= ruleAtom ) ) | ( (lv_termGroupedSequence_1_0= ruleGroupedSequence ) ) | ( (lv_termOptionalSequence_2_0= ruleOptionalSequence ) ) | ( (lv_termRepeatedSequence_3_0= ruleRepeatedSequence ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1471:1: ( ( (lv_termAtom_0_0= ruleAtom ) ) | ( (lv_termGroupedSequence_1_0= ruleGroupedSequence ) ) | ( (lv_termOptionalSequence_2_0= ruleOptionalSequence ) ) | ( (lv_termRepeatedSequence_3_0= ruleRepeatedSequence ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1471:1: ( ( (lv_termAtom_0_0= ruleAtom ) ) | ( (lv_termGroupedSequence_1_0= ruleGroupedSequence ) ) | ( (lv_termOptionalSequence_2_0= ruleOptionalSequence ) ) | ( (lv_termRepeatedSequence_3_0= ruleRepeatedSequence ) ) )
            int alt33=4;
            switch ( input.LA(1) ) {
            case RULE_ID:
            case RULE_STRING:
            case RULE_COLON:
                {
                alt33=1;
                }
                break;
            case 26:
                {
                alt33=2;
                }
                break;
            case 32:
                {
                alt33=3;
                }
                break;
            case 33:
                {
                alt33=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 33, 0, input);

                throw nvae;
            }

            switch (alt33) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1471:2: ( (lv_termAtom_0_0= ruleAtom ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1471:2: ( (lv_termAtom_0_0= ruleAtom ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1472:1: (lv_termAtom_0_0= ruleAtom )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1472:1: (lv_termAtom_0_0= ruleAtom )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1473:3: lv_termAtom_0_0= ruleAtom
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getTermAccess().getTermAtomAtomParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleAtom_in_ruleTerm3098);
                    lv_termAtom_0_0=ruleAtom();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getTermRule());
                      	        }
                             		set(
                             			current, 
                             			"termAtom",
                              		lv_termAtom_0_0, 
                              		"Atom");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1490:6: ( (lv_termGroupedSequence_1_0= ruleGroupedSequence ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1490:6: ( (lv_termGroupedSequence_1_0= ruleGroupedSequence ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1491:1: (lv_termGroupedSequence_1_0= ruleGroupedSequence )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1491:1: (lv_termGroupedSequence_1_0= ruleGroupedSequence )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1492:3: lv_termGroupedSequence_1_0= ruleGroupedSequence
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getTermAccess().getTermGroupedSequenceGroupedSequenceParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleGroupedSequence_in_ruleTerm3125);
                    lv_termGroupedSequence_1_0=ruleGroupedSequence();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getTermRule());
                      	        }
                             		set(
                             			current, 
                             			"termGroupedSequence",
                              		lv_termGroupedSequence_1_0, 
                              		"GroupedSequence");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 3 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1509:6: ( (lv_termOptionalSequence_2_0= ruleOptionalSequence ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1509:6: ( (lv_termOptionalSequence_2_0= ruleOptionalSequence ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1510:1: (lv_termOptionalSequence_2_0= ruleOptionalSequence )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1510:1: (lv_termOptionalSequence_2_0= ruleOptionalSequence )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1511:3: lv_termOptionalSequence_2_0= ruleOptionalSequence
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getTermAccess().getTermOptionalSequenceOptionalSequenceParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleOptionalSequence_in_ruleTerm3152);
                    lv_termOptionalSequence_2_0=ruleOptionalSequence();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getTermRule());
                      	        }
                             		set(
                             			current, 
                             			"termOptionalSequence",
                              		lv_termOptionalSequence_2_0, 
                              		"OptionalSequence");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 4 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1528:6: ( (lv_termRepeatedSequence_3_0= ruleRepeatedSequence ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1528:6: ( (lv_termRepeatedSequence_3_0= ruleRepeatedSequence ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1529:1: (lv_termRepeatedSequence_3_0= ruleRepeatedSequence )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1529:1: (lv_termRepeatedSequence_3_0= ruleRepeatedSequence )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1530:3: lv_termRepeatedSequence_3_0= ruleRepeatedSequence
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getTermAccess().getTermRepeatedSequenceRepeatedSequenceParserRuleCall_3_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleRepeatedSequence_in_ruleTerm3179);
                    lv_termRepeatedSequence_3_0=ruleRepeatedSequence();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getTermRule());
                      	        }
                             		set(
                             			current, 
                             			"termRepeatedSequence",
                              		lv_termRepeatedSequence_3_0, 
                              		"RepeatedSequence");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 34, ruleTerm_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleTerm"


    // $ANTLR start "entryRuleAtom"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1554:1: entryRuleAtom returns [EObject current=null] : iv_ruleAtom= ruleAtom EOF ;
    public final EObject entryRuleAtom() throws RecognitionException {
        EObject current = null;
        int entryRuleAtom_StartIndex = input.index();
        EObject iv_ruleAtom = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 35) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1555:2: (iv_ruleAtom= ruleAtom EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1556:2: iv_ruleAtom= ruleAtom EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAtomRule()); 
            }
            pushFollow(FOLLOW_ruleAtom_in_entryRuleAtom3215);
            iv_ruleAtom=ruleAtom();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAtom; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleAtom3225); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 35, entryRuleAtom_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleAtom"


    // $ANTLR start "ruleAtom"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1563:1: ruleAtom returns [EObject current=null] : ( ( (lv_atomStringRule_0_0= ruleStringRule ) ) | ( (lv_atomRuleReference_1_0= ruleRuleReference ) ) ) ;
    public final EObject ruleAtom() throws RecognitionException {
        EObject current = null;
        int ruleAtom_StartIndex = input.index();
        EObject lv_atomStringRule_0_0 = null;

        EObject lv_atomRuleReference_1_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 36) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1566:28: ( ( ( (lv_atomStringRule_0_0= ruleStringRule ) ) | ( (lv_atomRuleReference_1_0= ruleRuleReference ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1567:1: ( ( (lv_atomStringRule_0_0= ruleStringRule ) ) | ( (lv_atomRuleReference_1_0= ruleRuleReference ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1567:1: ( ( (lv_atomStringRule_0_0= ruleStringRule ) ) | ( (lv_atomRuleReference_1_0= ruleRuleReference ) ) )
            int alt34=2;
            int LA34_0 = input.LA(1);

            if ( (LA34_0==RULE_STRING||LA34_0==RULE_COLON) ) {
                alt34=1;
            }
            else if ( (LA34_0==RULE_ID) ) {
                alt34=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 34, 0, input);

                throw nvae;
            }
            switch (alt34) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1567:2: ( (lv_atomStringRule_0_0= ruleStringRule ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1567:2: ( (lv_atomStringRule_0_0= ruleStringRule ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1568:1: (lv_atomStringRule_0_0= ruleStringRule )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1568:1: (lv_atomStringRule_0_0= ruleStringRule )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1569:3: lv_atomStringRule_0_0= ruleStringRule
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAtomAccess().getAtomStringRuleStringRuleParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleStringRule_in_ruleAtom3271);
                    lv_atomStringRule_0_0=ruleStringRule();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAtomRule());
                      	        }
                             		set(
                             			current, 
                             			"atomStringRule",
                              		lv_atomStringRule_0_0, 
                              		"StringRule");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1586:6: ( (lv_atomRuleReference_1_0= ruleRuleReference ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1586:6: ( (lv_atomRuleReference_1_0= ruleRuleReference ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1587:1: (lv_atomRuleReference_1_0= ruleRuleReference )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1587:1: (lv_atomRuleReference_1_0= ruleRuleReference )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1588:3: lv_atomRuleReference_1_0= ruleRuleReference
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAtomAccess().getAtomRuleReferenceRuleReferenceParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_ruleRuleReference_in_ruleAtom3298);
                    lv_atomRuleReference_1_0=ruleRuleReference();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAtomRule());
                      	        }
                             		set(
                             			current, 
                             			"atomRuleReference",
                              		lv_atomRuleReference_1_0, 
                              		"RuleReference");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 36, ruleAtom_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleAtom"


    // $ANTLR start "entryRuleRuleReference"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1612:1: entryRuleRuleReference returns [EObject current=null] : iv_ruleRuleReference= ruleRuleReference EOF ;
    public final EObject entryRuleRuleReference() throws RecognitionException {
        EObject current = null;
        int entryRuleRuleReference_StartIndex = input.index();
        EObject iv_ruleRuleReference = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 37) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1613:2: (iv_ruleRuleReference= ruleRuleReference EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1614:2: iv_ruleRuleReference= ruleRuleReference EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRuleReferenceRule()); 
            }
            pushFollow(FOLLOW_ruleRuleReference_in_entryRuleRuleReference3334);
            iv_ruleRuleReference=ruleRuleReference();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRuleReference; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleRuleReference3344); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 37, entryRuleRuleReference_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleRuleReference"


    // $ANTLR start "ruleRuleReference"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1621:1: ruleRuleReference returns [EObject current=null] : ( (otherlv_0= RULE_ID ) ) ;
    public final EObject ruleRuleReference() throws RecognitionException {
        EObject current = null;
        int ruleRuleReference_StartIndex = input.index();
        Token otherlv_0=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 38) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1624:28: ( ( (otherlv_0= RULE_ID ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1625:1: ( (otherlv_0= RULE_ID ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1625:1: ( (otherlv_0= RULE_ID ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1626:1: (otherlv_0= RULE_ID )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1626:1: (otherlv_0= RULE_ID )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1627:3: otherlv_0= RULE_ID
            {
            if ( state.backtracking==0 ) {
               
              		  /* */ 
              		
            }
            if ( state.backtracking==0 ) {

              			if (current==null) {
              	            current = createModelElement(grammarAccess.getRuleReferenceRule());
              	        }
                      
            }
            otherlv_0=(Token)match(input,RULE_ID,FOLLOW_RULE_ID_in_ruleRuleReference3392); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              		newLeafNode(otherlv_0, grammarAccess.getRuleReferenceAccess().getRulerefRuleCrossReference_0()); 
              	
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 38, ruleRuleReference_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleRuleReference"


    // $ANTLR start "entryRuleStringRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1649:1: entryRuleStringRule returns [EObject current=null] : iv_ruleStringRule= ruleStringRule EOF ;
    public final EObject entryRuleStringRule() throws RecognitionException {
        EObject current = null;
        int entryRuleStringRule_StartIndex = input.index();
        EObject iv_ruleStringRule = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 39) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1650:2: (iv_ruleStringRule= ruleStringRule EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1651:2: iv_ruleStringRule= ruleStringRule EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStringRuleRule()); 
            }
            pushFollow(FOLLOW_ruleStringRule_in_entryRuleStringRule3427);
            iv_ruleStringRule=ruleStringRule();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStringRule; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleStringRule3437); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 39, entryRuleStringRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleStringRule"


    // $ANTLR start "ruleStringRule"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1658:1: ruleStringRule returns [EObject current=null] : ( ( (lv_literal_0_0= RULE_STRING ) ) | ( (lv_colon_1_0= RULE_COLON ) ) ) ;
    public final EObject ruleStringRule() throws RecognitionException {
        EObject current = null;
        int ruleStringRule_StartIndex = input.index();
        Token lv_literal_0_0=null;
        Token lv_colon_1_0=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 40) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1661:28: ( ( ( (lv_literal_0_0= RULE_STRING ) ) | ( (lv_colon_1_0= RULE_COLON ) ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1662:1: ( ( (lv_literal_0_0= RULE_STRING ) ) | ( (lv_colon_1_0= RULE_COLON ) ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1662:1: ( ( (lv_literal_0_0= RULE_STRING ) ) | ( (lv_colon_1_0= RULE_COLON ) ) )
            int alt35=2;
            int LA35_0 = input.LA(1);

            if ( (LA35_0==RULE_STRING) ) {
                alt35=1;
            }
            else if ( (LA35_0==RULE_COLON) ) {
                alt35=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 35, 0, input);

                throw nvae;
            }
            switch (alt35) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1662:2: ( (lv_literal_0_0= RULE_STRING ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1662:2: ( (lv_literal_0_0= RULE_STRING ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1663:1: (lv_literal_0_0= RULE_STRING )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1663:1: (lv_literal_0_0= RULE_STRING )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1664:3: lv_literal_0_0= RULE_STRING
                    {
                    lv_literal_0_0=(Token)match(input,RULE_STRING,FOLLOW_RULE_STRING_in_ruleStringRule3479); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_literal_0_0, grammarAccess.getStringRuleAccess().getLiteralSTRINGTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getStringRuleRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"literal",
                              		lv_literal_0_0, 
                              		"STRING");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1681:6: ( (lv_colon_1_0= RULE_COLON ) )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1681:6: ( (lv_colon_1_0= RULE_COLON ) )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1682:1: (lv_colon_1_0= RULE_COLON )
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1682:1: (lv_colon_1_0= RULE_COLON )
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1683:3: lv_colon_1_0= RULE_COLON
                    {
                    lv_colon_1_0=(Token)match(input,RULE_COLON,FOLLOW_RULE_COLON_in_ruleStringRule3507); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_colon_1_0, grammarAccess.getStringRuleAccess().getColonCOLONTerminalRuleCall_1_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getStringRuleRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"colon",
                              		lv_colon_1_0, 
                              		"COLON");
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 40, ruleStringRule_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleStringRule"


    // $ANTLR start "entryRuleGroupedSequence"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1707:1: entryRuleGroupedSequence returns [EObject current=null] : iv_ruleGroupedSequence= ruleGroupedSequence EOF ;
    public final EObject entryRuleGroupedSequence() throws RecognitionException {
        EObject current = null;
        int entryRuleGroupedSequence_StartIndex = input.index();
        EObject iv_ruleGroupedSequence = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 41) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1708:2: (iv_ruleGroupedSequence= ruleGroupedSequence EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1709:2: iv_ruleGroupedSequence= ruleGroupedSequence EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getGroupedSequenceRule()); 
            }
            pushFollow(FOLLOW_ruleGroupedSequence_in_entryRuleGroupedSequence3548);
            iv_ruleGroupedSequence=ruleGroupedSequence();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleGroupedSequence; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleGroupedSequence3558); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 41, entryRuleGroupedSequence_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleGroupedSequence"


    // $ANTLR start "ruleGroupedSequence"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1716:1: ruleGroupedSequence returns [EObject current=null] : (otherlv_0= '(' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ')' ) ;
    public final EObject ruleGroupedSequence() throws RecognitionException {
        EObject current = null;
        int ruleGroupedSequence_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject lv_definitionList_1_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 42) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1719:28: ( (otherlv_0= '(' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ')' ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1720:1: (otherlv_0= '(' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ')' )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1720:1: (otherlv_0= '(' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ')' )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1720:3: otherlv_0= '(' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ')'
            {
            otherlv_0=(Token)match(input,26,FOLLOW_26_in_ruleGroupedSequence3595); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getGroupedSequenceAccess().getLeftParenthesisKeyword_0());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1724:1: ( (lv_definitionList_1_0= ruleDefinitionList ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1725:1: (lv_definitionList_1_0= ruleDefinitionList )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1725:1: (lv_definitionList_1_0= ruleDefinitionList )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1726:3: lv_definitionList_1_0= ruleDefinitionList
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getGroupedSequenceAccess().getDefinitionListDefinitionListParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_ruleDefinitionList_in_ruleGroupedSequence3616);
            lv_definitionList_1_0=ruleDefinitionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getGroupedSequenceRule());
              	        }
                     		add(
                     			current, 
                     			"definitionList",
                      		lv_definitionList_1_0, 
                      		"DefinitionList");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,27,FOLLOW_27_in_ruleGroupedSequence3628); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getGroupedSequenceAccess().getRightParenthesisKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 42, ruleGroupedSequence_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleGroupedSequence"


    // $ANTLR start "entryRuleOptionalSequence"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1754:1: entryRuleOptionalSequence returns [EObject current=null] : iv_ruleOptionalSequence= ruleOptionalSequence EOF ;
    public final EObject entryRuleOptionalSequence() throws RecognitionException {
        EObject current = null;
        int entryRuleOptionalSequence_StartIndex = input.index();
        EObject iv_ruleOptionalSequence = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 43) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1755:2: (iv_ruleOptionalSequence= ruleOptionalSequence EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1756:2: iv_ruleOptionalSequence= ruleOptionalSequence EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getOptionalSequenceRule()); 
            }
            pushFollow(FOLLOW_ruleOptionalSequence_in_entryRuleOptionalSequence3664);
            iv_ruleOptionalSequence=ruleOptionalSequence();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleOptionalSequence; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleOptionalSequence3674); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 43, entryRuleOptionalSequence_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleOptionalSequence"


    // $ANTLR start "ruleOptionalSequence"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1763:1: ruleOptionalSequence returns [EObject current=null] : (otherlv_0= '[' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ']' ) ;
    public final EObject ruleOptionalSequence() throws RecognitionException {
        EObject current = null;
        int ruleOptionalSequence_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject lv_definitionList_1_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 44) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1766:28: ( (otherlv_0= '[' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ']' ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1767:1: (otherlv_0= '[' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ']' )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1767:1: (otherlv_0= '[' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ']' )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1767:3: otherlv_0= '[' ( (lv_definitionList_1_0= ruleDefinitionList ) ) otherlv_2= ']'
            {
            otherlv_0=(Token)match(input,32,FOLLOW_32_in_ruleOptionalSequence3711); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getOptionalSequenceAccess().getLeftSquareBracketKeyword_0());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1771:1: ( (lv_definitionList_1_0= ruleDefinitionList ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1772:1: (lv_definitionList_1_0= ruleDefinitionList )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1772:1: (lv_definitionList_1_0= ruleDefinitionList )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1773:3: lv_definitionList_1_0= ruleDefinitionList
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getOptionalSequenceAccess().getDefinitionListDefinitionListParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_ruleDefinitionList_in_ruleOptionalSequence3732);
            lv_definitionList_1_0=ruleDefinitionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getOptionalSequenceRule());
              	        }
                     		add(
                     			current, 
                     			"definitionList",
                      		lv_definitionList_1_0, 
                      		"DefinitionList");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,29,FOLLOW_29_in_ruleOptionalSequence3744); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getOptionalSequenceAccess().getRightSquareBracketKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 44, ruleOptionalSequence_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleOptionalSequence"


    // $ANTLR start "entryRuleRepeatedSequence"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1801:1: entryRuleRepeatedSequence returns [EObject current=null] : iv_ruleRepeatedSequence= ruleRepeatedSequence EOF ;
    public final EObject entryRuleRepeatedSequence() throws RecognitionException {
        EObject current = null;
        int entryRuleRepeatedSequence_StartIndex = input.index();
        EObject iv_ruleRepeatedSequence = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 45) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1802:2: (iv_ruleRepeatedSequence= ruleRepeatedSequence EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1803:2: iv_ruleRepeatedSequence= ruleRepeatedSequence EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRepeatedSequenceRule()); 
            }
            pushFollow(FOLLOW_ruleRepeatedSequence_in_entryRuleRepeatedSequence3780);
            iv_ruleRepeatedSequence=ruleRepeatedSequence();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRepeatedSequence; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleRepeatedSequence3790); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 45, entryRuleRepeatedSequence_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleRepeatedSequence"


    // $ANTLR start "ruleRepeatedSequence"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1810:1: ruleRepeatedSequence returns [EObject current=null] : (otherlv_0= '{' ( (lv_definitions_1_0= ruleDefinitionList ) ) otherlv_2= '}' ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? ) ) ;
    public final EObject ruleRepeatedSequence() throws RecognitionException {
        EObject current = null;
        int ruleRepeatedSequence_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_2=null;
        Token lv_morethanonce_3_0=null;
        EObject lv_definitions_1_0 = null;

        EObject lv_range_4_0 = null;


         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 46) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1813:28: ( (otherlv_0= '{' ( (lv_definitions_1_0= ruleDefinitionList ) ) otherlv_2= '}' ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? ) ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1814:1: (otherlv_0= '{' ( (lv_definitions_1_0= ruleDefinitionList ) ) otherlv_2= '}' ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? ) )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1814:1: (otherlv_0= '{' ( (lv_definitions_1_0= ruleDefinitionList ) ) otherlv_2= '}' ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1814:3: otherlv_0= '{' ( (lv_definitions_1_0= ruleDefinitionList ) ) otherlv_2= '}' ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? )
            {
            otherlv_0=(Token)match(input,33,FOLLOW_33_in_ruleRepeatedSequence3827); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getRepeatedSequenceAccess().getLeftCurlyBracketKeyword_0());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1818:1: ( (lv_definitions_1_0= ruleDefinitionList ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1819:1: (lv_definitions_1_0= ruleDefinitionList )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1819:1: (lv_definitions_1_0= ruleDefinitionList )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1820:3: lv_definitions_1_0= ruleDefinitionList
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getRepeatedSequenceAccess().getDefinitionsDefinitionListParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_ruleDefinitionList_in_ruleRepeatedSequence3848);
            lv_definitions_1_0=ruleDefinitionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getRepeatedSequenceRule());
              	        }
                     		add(
                     			current, 
                     			"definitions",
                      		lv_definitions_1_0, 
                      		"DefinitionList");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,30,FOLLOW_30_in_ruleRepeatedSequence3860); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getRepeatedSequenceAccess().getRightCurlyBracketKeyword_2());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1840:1: ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? )
            int alt38=2;
            alt38 = dfa38.predict(input);
            switch (alt38) {
                case 1 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1840:2: ( (lv_morethanonce_3_0= '+' ) )?
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1840:2: ( (lv_morethanonce_3_0= '+' ) )?
                    int alt36=2;
                    int LA36_0 = input.LA(1);

                    if ( (LA36_0==35) ) {
                        alt36=1;
                    }
                    switch (alt36) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1841:1: (lv_morethanonce_3_0= '+' )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1841:1: (lv_morethanonce_3_0= '+' )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1842:3: lv_morethanonce_3_0= '+'
                            {
                            lv_morethanonce_3_0=(Token)match(input,35,FOLLOW_35_in_ruleRepeatedSequence3879); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_morethanonce_3_0, grammarAccess.getRepeatedSequenceAccess().getMorethanoncePlusSignKeyword_3_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getRepeatedSequenceRule());
                              	        }
                                     		setWithLastConsumed(current, "morethanonce", true, "+");
                              	    
                            }

                            }


                            }
                            break;

                    }


                    }
                    break;
                case 2 :
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1856:6: ( (lv_range_4_0= ruleRepeatRange ) )?
                    {
                    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1856:6: ( (lv_range_4_0= ruleRepeatRange ) )?
                    int alt37=2;
                    int LA37_0 = input.LA(1);

                    if ( (LA37_0==40) ) {
                        alt37=1;
                    }
                    switch (alt37) {
                        case 1 :
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1857:1: (lv_range_4_0= ruleRepeatRange )
                            {
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1857:1: (lv_range_4_0= ruleRepeatRange )
                            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1858:3: lv_range_4_0= ruleRepeatRange
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getRepeatedSequenceAccess().getRangeRepeatRangeParserRuleCall_3_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_ruleRepeatRange_in_ruleRepeatedSequence3920);
                            lv_range_4_0=ruleRepeatRange();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getRepeatedSequenceRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"range",
                                      		lv_range_4_0, 
                                      		"RepeatRange");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 46, ruleRepeatedSequence_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleRepeatedSequence"


    // $ANTLR start "entryRuleRepeatRange"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1882:1: entryRuleRepeatRange returns [EObject current=null] : iv_ruleRepeatRange= ruleRepeatRange EOF ;
    public final EObject entryRuleRepeatRange() throws RecognitionException {
        EObject current = null;
        int entryRuleRepeatRange_StartIndex = input.index();
        EObject iv_ruleRepeatRange = null;


        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 47) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1883:2: (iv_ruleRepeatRange= ruleRepeatRange EOF )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1884:2: iv_ruleRepeatRange= ruleRepeatRange EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRepeatRangeRule()); 
            }
            pushFollow(FOLLOW_ruleRepeatRange_in_entryRuleRepeatRange3958);
            iv_ruleRepeatRange=ruleRepeatRange();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRepeatRange; 
            }
            match(input,EOF,FOLLOW_EOF_in_entryRuleRepeatRange3968); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 47, entryRuleRepeatRange_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "entryRuleRepeatRange"


    // $ANTLR start "ruleRepeatRange"
    // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1891:1: ruleRepeatRange returns [EObject current=null] : (otherlv_0= '#' otherlv_1= '(' ( (lv_from_2_0= RULE_INT ) ) otherlv_3= ',' ( (lv_to_4_0= RULE_INT ) ) otherlv_5= ')' ) ;
    public final EObject ruleRepeatRange() throws RecognitionException {
        EObject current = null;
        int ruleRepeatRange_StartIndex = input.index();
        Token otherlv_0=null;
        Token otherlv_1=null;
        Token lv_from_2_0=null;
        Token otherlv_3=null;
        Token lv_to_4_0=null;
        Token otherlv_5=null;

         enterRule(); 
            
        try {
            if ( state.backtracking>0 && alreadyParsedRule(input, 48) ) { return current; }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1894:28: ( (otherlv_0= '#' otherlv_1= '(' ( (lv_from_2_0= RULE_INT ) ) otherlv_3= ',' ( (lv_to_4_0= RULE_INT ) ) otherlv_5= ')' ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1895:1: (otherlv_0= '#' otherlv_1= '(' ( (lv_from_2_0= RULE_INT ) ) otherlv_3= ',' ( (lv_to_4_0= RULE_INT ) ) otherlv_5= ')' )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1895:1: (otherlv_0= '#' otherlv_1= '(' ( (lv_from_2_0= RULE_INT ) ) otherlv_3= ',' ( (lv_to_4_0= RULE_INT ) ) otherlv_5= ')' )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1895:3: otherlv_0= '#' otherlv_1= '(' ( (lv_from_2_0= RULE_INT ) ) otherlv_3= ',' ( (lv_to_4_0= RULE_INT ) ) otherlv_5= ')'
            {
            otherlv_0=(Token)match(input,40,FOLLOW_40_in_ruleRepeatRange4005); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getRepeatRangeAccess().getNumberSignKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,26,FOLLOW_26_in_ruleRepeatRange4017); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getRepeatRangeAccess().getLeftParenthesisKeyword_1());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1903:1: ( (lv_from_2_0= RULE_INT ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1904:1: (lv_from_2_0= RULE_INT )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1904:1: (lv_from_2_0= RULE_INT )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1905:3: lv_from_2_0= RULE_INT
            {
            lv_from_2_0=(Token)match(input,RULE_INT,FOLLOW_RULE_INT_in_ruleRepeatRange4034); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_from_2_0, grammarAccess.getRepeatRangeAccess().getFromINTTerminalRuleCall_2_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getRepeatRangeRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"from",
                      		lv_from_2_0, 
                      		"INT");
              	    
            }

            }


            }

            otherlv_3=(Token)match(input,41,FOLLOW_41_in_ruleRepeatRange4051); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getRepeatRangeAccess().getCommaKeyword_3());
                  
            }
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1925:1: ( (lv_to_4_0= RULE_INT ) )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1926:1: (lv_to_4_0= RULE_INT )
            {
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1926:1: (lv_to_4_0= RULE_INT )
            // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1927:3: lv_to_4_0= RULE_INT
            {
            lv_to_4_0=(Token)match(input,RULE_INT,FOLLOW_RULE_INT_in_ruleRepeatRange4068); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_to_4_0, grammarAccess.getRepeatRangeAccess().getToINTTerminalRuleCall_4_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getRepeatRangeRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"to",
                      		lv_to_4_0, 
                      		"INT");
              	    
            }

            }


            }

            otherlv_5=(Token)match(input,27,FOLLOW_27_in_ruleRepeatRange4085); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_5, grammarAccess.getRepeatRangeAccess().getRightParenthesisKeyword_5());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
            if ( state.backtracking>0 ) { memoize(input, 48, ruleRepeatRange_StartIndex); }
        }
        return current;
    }
    // $ANTLR end "ruleRepeatRange"

    // $ANTLR start synpred53_InternalEbnf
    public final void synpred53_InternalEbnf_fragment() throws RecognitionException {   
        Token lv_morethanonce_3_0=null;

        // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1840:2: ( ( (lv_morethanonce_3_0= '+' ) )? )
        // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1840:2: ( (lv_morethanonce_3_0= '+' ) )?
        {
        // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1840:2: ( (lv_morethanonce_3_0= '+' ) )?
        int alt47=2;
        int LA47_0 = input.LA(1);

        if ( (LA47_0==35) ) {
            alt47=1;
        }
        switch (alt47) {
            case 1 :
                // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1841:1: (lv_morethanonce_3_0= '+' )
                {
                // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1841:1: (lv_morethanonce_3_0= '+' )
                // ../de.ugoe.cs.swe.bnftools.ebnf/src-gen/de/ugoe/cs/swe/bnftools/parser/antlr/internal/InternalEbnf.g:1842:3: lv_morethanonce_3_0= '+'
                {
                lv_morethanonce_3_0=(Token)match(input,35,FOLLOW_35_in_synpred53_InternalEbnf3879); if (state.failed) return ;

                }


                }
                break;

        }


        }
    }
    // $ANTLR end synpred53_InternalEbnf

    // Delegated rules

    public final boolean synpred53_InternalEbnf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred53_InternalEbnf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }


    protected DFA22 dfa22 = new DFA22(this);
    protected DFA38 dfa38 = new DFA38(this);
    static final String DFA22_eotS =
        "\17\uffff";
    static final String DFA22_eofS =
        "\1\1\1\uffff\1\3\12\uffff\1\3\1\uffff";
    static final String DFA22_minS =
        "\1\4\1\uffff\1\4\12\uffff\2\4";
    static final String DFA22_maxS =
        "\1\43\1\uffff\1\43\12\uffff\1\43\1\33";
    static final String DFA22_acceptS =
        "\1\uffff\1\13\1\uffff\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\11\1\12"+
        "\2\uffff";
    static final String DFA22_specialS =
        "\17\uffff}>";
    static final String[] DFA22_transitionS = {
            "\1\2\1\1\1\uffff\1\3\1\1\1\uffff\1\3\4\uffff\1\1\12\uffff\1"+
            "\10\1\4\1\uffff\1\5\1\6\1\7\1\11\1\12\1\13\1\14",
            "",
            "\2\3\1\uffff\2\3\1\uffff\1\3\4\uffff\1\3\11\uffff\1\1\1\15"+
            "\1\3\1\uffff\7\3",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "\2\3\1\uffff\1\3\1\16\1\uffff\1\3\4\uffff\1\3\12\uffff\2\3"+
            "\1\uffff\7\3",
            "\1\3\23\uffff\1\3\2\uffff\1\1"
    };

    static final short[] DFA22_eot = DFA.unpackEncodedString(DFA22_eotS);
    static final short[] DFA22_eof = DFA.unpackEncodedString(DFA22_eofS);
    static final char[] DFA22_min = DFA.unpackEncodedStringToUnsignedChars(DFA22_minS);
    static final char[] DFA22_max = DFA.unpackEncodedStringToUnsignedChars(DFA22_maxS);
    static final short[] DFA22_accept = DFA.unpackEncodedString(DFA22_acceptS);
    static final short[] DFA22_special = DFA.unpackEncodedString(DFA22_specialS);
    static final short[][] DFA22_transition;

    static {
        int numStates = DFA22_transitionS.length;
        DFA22_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA22_transition[i] = DFA.unpackEncodedString(DFA22_transitionS[i]);
        }
    }

    class DFA22 extends DFA {

        public DFA22(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 22;
            this.eot = DFA22_eot;
            this.eof = DFA22_eof;
            this.min = DFA22_min;
            this.max = DFA22_max;
            this.accept = DFA22_accept;
            this.special = DFA22_special;
            this.transition = DFA22_transition;
        }
        public String getDescription() {
            return "()* loopback of 957:1: ( ( (lv_elements_8_0= ruleAtom ) ) | otherlv_9= ')' | otherlv_10= ']' | otherlv_11= '}' | otherlv_12= '|' | otherlv_13= '(' | otherlv_14= '[' | otherlv_15= '{' | otherlv_16= '*' | otherlv_17= '+' )*";
        }
    }
    static final String DFA38_eotS =
        "\22\uffff";
    static final String DFA38_eofS =
        "\1\4\21\uffff";
    static final String DFA38_minS =
        "\1\4\1\uffff\17\0\1\uffff";
    static final String DFA38_maxS =
        "\1\50\1\uffff\17\0\1\uffff";
    static final String DFA38_acceptS =
        "\1\uffff\1\1\17\uffff\1\2";
    static final String DFA38_specialS =
        "\2\uffff\1\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\11\1\12\1\13\1\14"+
        "\1\15\1\16\1\uffff}>";
    static final String[] DFA38_transitionS = {
            "\1\7\1\5\1\10\1\14\1\6\1\uffff\1\15\4\uffff\1\3\12\uffff\1\16"+
            "\1\11\1\uffff\1\12\1\13\1\2\1\17\1\20\1\uffff\1\1\4\uffff\1"+
            "\21",
            "",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            ""
    };

    static final short[] DFA38_eot = DFA.unpackEncodedString(DFA38_eotS);
    static final short[] DFA38_eof = DFA.unpackEncodedString(DFA38_eofS);
    static final char[] DFA38_min = DFA.unpackEncodedStringToUnsignedChars(DFA38_minS);
    static final char[] DFA38_max = DFA.unpackEncodedStringToUnsignedChars(DFA38_maxS);
    static final short[] DFA38_accept = DFA.unpackEncodedString(DFA38_acceptS);
    static final short[] DFA38_special = DFA.unpackEncodedString(DFA38_specialS);
    static final short[][] DFA38_transition;

    static {
        int numStates = DFA38_transitionS.length;
        DFA38_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA38_transition[i] = DFA.unpackEncodedString(DFA38_transitionS[i]);
        }
    }

    class DFA38 extends DFA {

        public DFA38(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 38;
            this.eot = DFA38_eot;
            this.eof = DFA38_eof;
            this.min = DFA38_min;
            this.max = DFA38_max;
            this.accept = DFA38_accept;
            this.special = DFA38_special;
            this.transition = DFA38_transition;
        }
        public String getDescription() {
            return "1840:1: ( ( (lv_morethanonce_3_0= '+' ) )? | ( (lv_range_4_0= ruleRepeatRange ) )? )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA38_2 = input.LA(1);

                         
                        int index38_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_2);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA38_3 = input.LA(1);

                         
                        int index38_3 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_3);
                        if ( s>=0 ) return s;
                        break;
                    case 2 : 
                        int LA38_4 = input.LA(1);

                         
                        int index38_4 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_4);
                        if ( s>=0 ) return s;
                        break;
                    case 3 : 
                        int LA38_5 = input.LA(1);

                         
                        int index38_5 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_5);
                        if ( s>=0 ) return s;
                        break;
                    case 4 : 
                        int LA38_6 = input.LA(1);

                         
                        int index38_6 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_6);
                        if ( s>=0 ) return s;
                        break;
                    case 5 : 
                        int LA38_7 = input.LA(1);

                         
                        int index38_7 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_7);
                        if ( s>=0 ) return s;
                        break;
                    case 6 : 
                        int LA38_8 = input.LA(1);

                         
                        int index38_8 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_8);
                        if ( s>=0 ) return s;
                        break;
                    case 7 : 
                        int LA38_9 = input.LA(1);

                         
                        int index38_9 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_9);
                        if ( s>=0 ) return s;
                        break;
                    case 8 : 
                        int LA38_10 = input.LA(1);

                         
                        int index38_10 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_10);
                        if ( s>=0 ) return s;
                        break;
                    case 9 : 
                        int LA38_11 = input.LA(1);

                         
                        int index38_11 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_11);
                        if ( s>=0 ) return s;
                        break;
                    case 10 : 
                        int LA38_12 = input.LA(1);

                         
                        int index38_12 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_12);
                        if ( s>=0 ) return s;
                        break;
                    case 11 : 
                        int LA38_13 = input.LA(1);

                         
                        int index38_13 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_13);
                        if ( s>=0 ) return s;
                        break;
                    case 12 : 
                        int LA38_14 = input.LA(1);

                         
                        int index38_14 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_14);
                        if ( s>=0 ) return s;
                        break;
                    case 13 : 
                        int LA38_15 = input.LA(1);

                         
                        int index38_15 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_15);
                        if ( s>=0 ) return s;
                        break;
                    case 14 : 
                        int LA38_16 = input.LA(1);

                         
                        int index38_16 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred53_InternalEbnf()) ) {s = 1;}

                        else if ( (true) ) {s = 17;}

                         
                        input.seek(index38_16);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 38, _s, input);
            error(nvae);
            throw nvae;
        }
    }
 

    public static final BitSet FOLLOW_ruleEtsiBnf_in_entryRuleEtsiBnf88 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleEtsiBnf98 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_13_in_ruleEtsiBnf136 = new BitSet(new long[]{0x0000000000000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleEtsiBnf153 = new BitSet(new long[]{0x000000000000C000L});
    public static final BitSet FOLLOW_14_in_ruleEtsiBnf177 = new BitSet(new long[]{0x0000000000008000L});
    public static final BitSet FOLLOW_15_in_ruleEtsiBnf203 = new BitSet(new long[]{0x0000000000040170L});
    public static final BitSet FOLLOW_ruleImportSection_in_ruleEtsiBnf224 = new BitSet(new long[]{0x0000000000040170L});
    public static final BitSet FOLLOW_ruleBnfEntry_in_ruleEtsiBnf246 = new BitSet(new long[]{0x0000000000040172L});
    public static final BitSet FOLLOW_16_in_ruleEtsiBnf274 = new BitSet(new long[]{0x0000000000008000L});
    public static final BitSet FOLLOW_15_in_ruleEtsiBnf299 = new BitSet(new long[]{0x0000000000040132L});
    public static final BitSet FOLLOW_ruleImportSection_in_ruleEtsiBnf320 = new BitSet(new long[]{0x0000000000000132L});
    public static final BitSet FOLLOW_ruleDeltaEntry_in_ruleEtsiBnf342 = new BitSet(new long[]{0x0000000000000132L});
    public static final BitSet FOLLOW_17_in_ruleEtsiBnf369 = new BitSet(new long[]{0x0000000000008000L});
    public static final BitSet FOLLOW_15_in_ruleEtsiBnf394 = new BitSet(new long[]{0x000000D000040022L});
    public static final BitSet FOLLOW_ruleImportSection_in_ruleEtsiBnf415 = new BitSet(new long[]{0x000000D000000022L});
    public static final BitSet FOLLOW_ruleMergeEntry_in_ruleEtsiBnf437 = new BitSet(new long[]{0x000000D000000022L});
    public static final BitSet FOLLOW_ruleImportSection_in_entryRuleImportSection475 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleImportSection485 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleImport_in_ruleImportSection530 = new BitSet(new long[]{0x0000000000040002L});
    public static final BitSet FOLLOW_ruleBnfEntry_in_entryRuleBnfEntry566 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleBnfEntry576 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleSectionHeading_in_ruleBnfEntry622 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRule_in_ruleBnfEntry649 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleComment_in_ruleBnfEntry676 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleDeltaEntry_in_entryRuleDeltaEntry712 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleDeltaEntry722 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRule_in_ruleDeltaEntry768 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleSectionHeading_in_ruleDeltaEntry795 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleExtRule_in_ruleDeltaEntry822 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleMergeEntry_in_entryRuleMergeEntry858 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleMergeEntry868 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleSectionHeading_in_ruleMergeEntry914 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleMergeRule_in_ruleMergeEntry941 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleSectionHeading_in_entryRuleSectionHeading977 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleSectionHeading987 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_SECTIONHEADER_in_ruleSectionHeading1041 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleComment_in_entryRuleComment1082 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleComment1092 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_ML_COMMENT_in_ruleComment1146 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleImport_in_entryRuleImport1187 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleImport1197 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_18_in_ruleImport1234 = new BitSet(new long[]{0x0000000000000080L});
    public static final BitSet FOLLOW_RULE_STRING_in_ruleImport1251 = new BitSet(new long[]{0x0000000000888000L});
    public static final BitSet FOLLOW_19_in_ruleImport1269 = new BitSet(new long[]{0x0000000000700000L});
    public static final BitSet FOLLOW_20_in_ruleImport1288 = new BitSet(new long[]{0x0000000000808000L});
    public static final BitSet FOLLOW_21_in_ruleImport1325 = new BitSet(new long[]{0x0000000000808000L});
    public static final BitSet FOLLOW_22_in_ruleImport1362 = new BitSet(new long[]{0x0000000000808000L});
    public static final BitSet FOLLOW_23_in_ruleImport1391 = new BitSet(new long[]{0x0000000000000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleImport1408 = new BitSet(new long[]{0x0000000000008000L});
    public static final BitSet FOLLOW_15_in_ruleImport1427 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRule_in_entryRuleRule1463 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleRule1473 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_INT_in_ruleRule1516 = new BitSet(new long[]{0x0000000001000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleRule1538 = new BitSet(new long[]{0x0000000001000000L});
    public static final BitSet FOLLOW_24_in_ruleRule1556 = new BitSet(new long[]{0x0000000000000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleRule1575 = new BitSet(new long[]{0x0000000002000000L});
    public static final BitSet FOLLOW_25_in_ruleRule1592 = new BitSet(new long[]{0x0000000304008492L});
    public static final BitSet FOLLOW_ruleDefinitionList_in_ruleRule1613 = new BitSet(new long[]{0x0000000000008002L});
    public static final BitSet FOLLOW_15_in_ruleRule1627 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleExtRule_in_entryRuleExtRule1665 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleExtRule1675 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_INT_in_ruleExtRule1718 = new BitSet(new long[]{0x0000000001000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleExtRule1740 = new BitSet(new long[]{0x0000000001000000L});
    public static final BitSet FOLLOW_24_in_ruleExtRule1758 = new BitSet(new long[]{0x0000000000000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleExtRule1777 = new BitSet(new long[]{0x0000000004000000L});
    public static final BitSet FOLLOW_26_in_ruleExtRule1795 = new BitSet(new long[]{0x0000000000000100L});
    public static final BitSet FOLLOW_RULE_INT_in_ruleExtRule1812 = new BitSet(new long[]{0x0000000008000000L});
    public static final BitSet FOLLOW_27_in_ruleExtRule1829 = new BitSet(new long[]{0x0000000010000000L});
    public static final BitSet FOLLOW_28_in_ruleExtRule1842 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_ruleAtom_in_ruleExtRule1864 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_27_in_ruleExtRule1882 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_29_in_ruleExtRule1900 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_30_in_ruleExtRule1918 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_31_in_ruleExtRule1936 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_26_in_ruleExtRule1954 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_32_in_ruleExtRule1972 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_33_in_ruleExtRule1990 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_34_in_ruleExtRule2008 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_35_in_ruleExtRule2026 = new BitSet(new long[]{0x0000000FEC008492L});
    public static final BitSet FOLLOW_15_in_ruleExtRule2041 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleMergeRule_in_entryRuleMergeRule2079 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleMergeRule2089 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleGlobalCombinator_in_ruleMergeRule2139 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRuleCombinator_in_ruleMergeRule2169 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleHookCombinator_in_ruleMergeRule2199 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleGlobalCombinator_in_entryRuleGlobalCombinator2234 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleGlobalCombinator2244 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_36_in_ruleGlobalCombinator2282 = new BitSet(new long[]{0x0000002000000000L});
    public static final BitSet FOLLOW_37_in_ruleGlobalCombinator2294 = new BitSet(new long[]{0x0000000000000200L});
    public static final BitSet FOLLOW_RULE_LOGIC_in_ruleGlobalCombinator2312 = new BitSet(new long[]{0x0000000000008002L});
    public static final BitSet FOLLOW_15_in_ruleGlobalCombinator2330 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRuleCombinator_in_entryRuleRuleCombinator2368 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleRuleCombinator2378 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_38_in_ruleRuleCombinator2416 = new BitSet(new long[]{0x0000002000000000L});
    public static final BitSet FOLLOW_37_in_ruleRuleCombinator2428 = new BitSet(new long[]{0x0000000000000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleRuleCombinator2445 = new BitSet(new long[]{0x0000000000000200L});
    public static final BitSet FOLLOW_RULE_LOGIC_in_ruleRuleCombinator2468 = new BitSet(new long[]{0x0000000004008002L});
    public static final BitSet FOLLOW_26_in_ruleRuleCombinator2486 = new BitSet(new long[]{0x0000000000000080L});
    public static final BitSet FOLLOW_RULE_STRING_in_ruleRuleCombinator2503 = new BitSet(new long[]{0x0000000008000000L});
    public static final BitSet FOLLOW_27_in_ruleRuleCombinator2520 = new BitSet(new long[]{0x0000000004008002L});
    public static final BitSet FOLLOW_15_in_ruleRuleCombinator2535 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleHookCombinator_in_entryRuleHookCombinator2573 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleHookCombinator2583 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_39_in_ruleHookCombinator2620 = new BitSet(new long[]{0x0000002000000000L});
    public static final BitSet FOLLOW_37_in_ruleHookCombinator2632 = new BitSet(new long[]{0x0000000000000010L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleHookCombinator2649 = new BitSet(new long[]{0x0000000004000000L});
    public static final BitSet FOLLOW_26_in_ruleHookCombinator2666 = new BitSet(new long[]{0x0000000000000100L});
    public static final BitSet FOLLOW_RULE_INT_in_ruleHookCombinator2683 = new BitSet(new long[]{0x0000000008000000L});
    public static final BitSet FOLLOW_27_in_ruleHookCombinator2700 = new BitSet(new long[]{0x0000000004000200L});
    public static final BitSet FOLLOW_RULE_LOGIC_in_ruleHookCombinator2717 = new BitSet(new long[]{0x0000000004000000L});
    public static final BitSet FOLLOW_26_in_ruleHookCombinator2736 = new BitSet(new long[]{0x0000000000000080L});
    public static final BitSet FOLLOW_RULE_STRING_in_ruleHookCombinator2753 = new BitSet(new long[]{0x0000000008000000L});
    public static final BitSet FOLLOW_27_in_ruleHookCombinator2770 = new BitSet(new long[]{0x0000000004008002L});
    public static final BitSet FOLLOW_15_in_ruleHookCombinator2785 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleDefinitionList_in_entryRuleDefinitionList2823 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleDefinitionList2833 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleSingleDefinition_in_ruleDefinitionList2879 = new BitSet(new long[]{0x0000000080000002L});
    public static final BitSet FOLLOW_31_in_ruleDefinitionList2892 = new BitSet(new long[]{0x0000000304000490L});
    public static final BitSet FOLLOW_ruleSingleDefinition_in_ruleDefinitionList2913 = new BitSet(new long[]{0x0000000080000002L});
    public static final BitSet FOLLOW_ruleSingleDefinition_in_entryRuleSingleDefinition2951 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleSingleDefinition2961 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleTerm_in_ruleSingleDefinition3006 = new BitSet(new long[]{0x0000000304000492L});
    public static final BitSet FOLLOW_ruleTerm_in_entryRuleTerm3042 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleTerm3052 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleAtom_in_ruleTerm3098 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleGroupedSequence_in_ruleTerm3125 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleOptionalSequence_in_ruleTerm3152 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRepeatedSequence_in_ruleTerm3179 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleAtom_in_entryRuleAtom3215 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleAtom3225 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleStringRule_in_ruleAtom3271 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRuleReference_in_ruleAtom3298 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRuleReference_in_entryRuleRuleReference3334 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleRuleReference3344 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_ID_in_ruleRuleReference3392 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleStringRule_in_entryRuleStringRule3427 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleStringRule3437 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_STRING_in_ruleStringRule3479 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_RULE_COLON_in_ruleStringRule3507 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleGroupedSequence_in_entryRuleGroupedSequence3548 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleGroupedSequence3558 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_26_in_ruleGroupedSequence3595 = new BitSet(new long[]{0x0000000304000490L});
    public static final BitSet FOLLOW_ruleDefinitionList_in_ruleGroupedSequence3616 = new BitSet(new long[]{0x0000000008000000L});
    public static final BitSet FOLLOW_27_in_ruleGroupedSequence3628 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleOptionalSequence_in_entryRuleOptionalSequence3664 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleOptionalSequence3674 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_32_in_ruleOptionalSequence3711 = new BitSet(new long[]{0x0000000304000490L});
    public static final BitSet FOLLOW_ruleDefinitionList_in_ruleOptionalSequence3732 = new BitSet(new long[]{0x0000000020000000L});
    public static final BitSet FOLLOW_29_in_ruleOptionalSequence3744 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRepeatedSequence_in_entryRuleRepeatedSequence3780 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleRepeatedSequence3790 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_33_in_ruleRepeatedSequence3827 = new BitSet(new long[]{0x0000000304000490L});
    public static final BitSet FOLLOW_ruleDefinitionList_in_ruleRepeatedSequence3848 = new BitSet(new long[]{0x0000000040000000L});
    public static final BitSet FOLLOW_30_in_ruleRepeatedSequence3860 = new BitSet(new long[]{0x0000010800000002L});
    public static final BitSet FOLLOW_35_in_ruleRepeatedSequence3879 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRepeatRange_in_ruleRepeatedSequence3920 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ruleRepeatRange_in_entryRuleRepeatRange3958 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_EOF_in_entryRuleRepeatRange3968 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_40_in_ruleRepeatRange4005 = new BitSet(new long[]{0x0000000004000000L});
    public static final BitSet FOLLOW_26_in_ruleRepeatRange4017 = new BitSet(new long[]{0x0000000000000100L});
    public static final BitSet FOLLOW_RULE_INT_in_ruleRepeatRange4034 = new BitSet(new long[]{0x0000020000000000L});
    public static final BitSet FOLLOW_41_in_ruleRepeatRange4051 = new BitSet(new long[]{0x0000000000000100L});
    public static final BitSet FOLLOW_RULE_INT_in_ruleRepeatRange4068 = new BitSet(new long[]{0x0000000008000000L});
    public static final BitSet FOLLOW_27_in_ruleRepeatRange4085 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_35_in_synpred53_InternalEbnf3879 = new BitSet(new long[]{0x0000000000000002L});

}