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Example 26 with UnorderedGroupState

use of org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState in project xtext-core by eclipse.

the class InternalBeeLangTestLanguageParser method entryRuleProvidedCapability.

// $ANTLR end "ruleUnit"
// $ANTLR start "entryRuleProvidedCapability"
// InternalBeeLangTestLanguage.g:550:1: entryRuleProvidedCapability returns [EObject current=null] : iv_ruleProvidedCapability= ruleProvidedCapability EOF ;
public final EObject entryRuleProvidedCapability() throws RecognitionException {
    EObject current = null;
    int entryRuleProvidedCapability_StartIndex = input.index();
    EObject iv_ruleProvidedCapability = null;
    UnorderedGroupState myUnorderedGroupState = getUnorderedGroupHelper().snapShot(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
    try {
        if (state.backtracking > 0 && alreadyParsedRule(input, 5)) {
            return current;
        }
        // InternalBeeLangTestLanguage.g:554:2: (iv_ruleProvidedCapability= ruleProvidedCapability EOF )
        // InternalBeeLangTestLanguage.g:555:2: iv_ruleProvidedCapability= ruleProvidedCapability EOF
        {
            if (state.backtracking == 0) {
                newCompositeNode(grammarAccess.getProvidedCapabilityRule());
            }
            pushFollow(FOLLOW_1);
            iv_ruleProvidedCapability = ruleProvidedCapability();
            state._fsp--;
            if (state.failed)
                return current;
            if (state.backtracking == 0) {
                current = iv_ruleProvidedCapability;
            }
            match(input, EOF, FOLLOW_2);
            if (state.failed)
                return current;
        }
    } catch (RecognitionException re) {
        recover(input, re);
        appendSkippedTokens();
    } finally {
        if (state.backtracking > 0) {
            memoize(input, 5, entryRuleProvidedCapability_StartIndex);
        }
        myUnorderedGroupState.restore();
    }
    return current;
}
Also used : UnorderedGroupState(org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState) EObject(org.eclipse.emf.ecore.EObject)

Example 27 with UnorderedGroupState

use of org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState in project xtext-core by eclipse.

the class InternalBeeLangTestLanguageParser method ruleProvidedCapability.

// $ANTLR end "entryRuleProvidedCapability"
// $ANTLR start "ruleProvidedCapability"
// InternalBeeLangTestLanguage.g:564:1: ruleProvidedCapability returns [EObject current=null] : ( () ( ( (lv_nameSpace_1_0= RULE_ID ) ) | otherlv_2= 'unit' ) (otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}' )? ) ;
public final EObject ruleProvidedCapability() throws RecognitionException {
    EObject current = null;
    int ruleProvidedCapability_StartIndex = input.index();
    Token lv_nameSpace_1_0 = null;
    Token otherlv_2 = null;
    Token otherlv_3 = null;
    Token otherlv_5 = null;
    Token otherlv_6 = null;
    Token otherlv_8 = null;
    Token otherlv_9 = null;
    Token otherlv_10 = null;
    Token lv_name_11_0 = null;
    Token otherlv_12 = null;
    Token otherlv_13 = null;
    Token otherlv_14 = null;
    Token lv_version_15_0 = null;
    Token otherlv_16 = null;
    Token otherlv_17 = null;
    EObject lv_condExpr_7_0 = null;
    enterRule();
    UnorderedGroupState myUnorderedGroupState = getUnorderedGroupHelper().snapShot(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
    try {
        if (state.backtracking > 0 && alreadyParsedRule(input, 6)) {
            return current;
        }
        // InternalBeeLangTestLanguage.g:573:2: ( ( () ( ( (lv_nameSpace_1_0= RULE_ID ) ) | otherlv_2= 'unit' ) (otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}' )? ) )
        // InternalBeeLangTestLanguage.g:574:2: ( () ( ( (lv_nameSpace_1_0= RULE_ID ) ) | otherlv_2= 'unit' ) (otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}' )? )
        {
            // InternalBeeLangTestLanguage.g:574:2: ( () ( ( (lv_nameSpace_1_0= RULE_ID ) ) | otherlv_2= 'unit' ) (otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}' )? )
            // InternalBeeLangTestLanguage.g:575:3: () ( ( (lv_nameSpace_1_0= RULE_ID ) ) | otherlv_2= 'unit' ) (otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}' )?
            {
                // InternalBeeLangTestLanguage.g:575:3: ()
                // InternalBeeLangTestLanguage.g:576:4:
                {
                    if (state.backtracking == 0) {
                    /* */
                    }
                    if (state.backtracking == 0) {
                        current = forceCreateModelElement(grammarAccess.getProvidedCapabilityAccess().getProvidedCapabilityAction_0(), current);
                    }
                }
                // InternalBeeLangTestLanguage.g:585:3: ( ( (lv_nameSpace_1_0= RULE_ID ) ) | otherlv_2= 'unit' )
                int alt14 = 2;
                int LA14_0 = input.LA(1);
                if ((LA14_0 == RULE_ID)) {
                    alt14 = 1;
                } else if ((LA14_0 == 13)) {
                    alt14 = 2;
                } else {
                    if (state.backtracking > 0) {
                        state.failed = true;
                        return current;
                    }
                    NoViableAltException nvae = new NoViableAltException("", 14, 0, input);
                    throw nvae;
                }
                switch(alt14) {
                    case 1:
                        // InternalBeeLangTestLanguage.g:586:4: ( (lv_nameSpace_1_0= RULE_ID ) )
                        {
                            // InternalBeeLangTestLanguage.g:586:4: ( (lv_nameSpace_1_0= RULE_ID ) )
                            // InternalBeeLangTestLanguage.g:587:5: (lv_nameSpace_1_0= RULE_ID )
                            {
                                // InternalBeeLangTestLanguage.g:587:5: (lv_nameSpace_1_0= RULE_ID )
                                // InternalBeeLangTestLanguage.g:588:6: lv_nameSpace_1_0= RULE_ID
                                {
                                    lv_nameSpace_1_0 = (Token) match(input, RULE_ID, FOLLOW_17);
                                    if (state.failed)
                                        return current;
                                    if (state.backtracking == 0) {
                                        newLeafNode(lv_nameSpace_1_0, grammarAccess.getProvidedCapabilityAccess().getNameSpaceIDTerminalRuleCall_1_0_0());
                                    }
                                    if (state.backtracking == 0) {
                                        if (current == null) {
                                            current = createModelElement(grammarAccess.getProvidedCapabilityRule());
                                        }
                                        setWithLastConsumed(current, "nameSpace", lv_nameSpace_1_0, "org.eclipse.xtext.common.Terminals.ID");
                                    }
                                }
                            }
                        }
                        break;
                    case 2:
                        // InternalBeeLangTestLanguage.g:605:4: otherlv_2= 'unit'
                        {
                            otherlv_2 = (Token) match(input, 13, FOLLOW_17);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_2, grammarAccess.getProvidedCapabilityAccess().getUnitKeyword_1_1());
                            }
                        }
                        break;
                }
                // InternalBeeLangTestLanguage.g:610:3: (otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}' )?
                int alt16 = 2;
                int LA16_0 = input.LA(1);
                if ((LA16_0 == 17)) {
                    alt16 = 1;
                }
                switch(alt16) {
                    case 1:
                        // InternalBeeLangTestLanguage.g:611:4: otherlv_3= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) ) otherlv_17= '}'
                        {
                            otherlv_3 = (Token) match(input, 17, FOLLOW_18);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_3, grammarAccess.getProvidedCapabilityAccess().getLeftCurlyBracketKeyword_2_0());
                            }
                            // InternalBeeLangTestLanguage.g:615:4: ( ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) ) )
                            // InternalBeeLangTestLanguage.g:616:5: ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) )
                            {
                                // InternalBeeLangTestLanguage.g:616:5: ( ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?) )
                                // InternalBeeLangTestLanguage.g:617:6: ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?)
                                {
                                    getUnorderedGroupHelper().enter(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
                                    // InternalBeeLangTestLanguage.g:620:6: ( ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?)
                                    // InternalBeeLangTestLanguage.g:621:7: ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+ {...}?
                                    {
                                        // InternalBeeLangTestLanguage.g:621:7: ( ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) ) )+
                                        int cnt15 = 0;
                                        loop15: do {
                                            int alt15 = 4;
                                            int LA15_0 = input.LA(1);
                                            if (LA15_0 == 26 && getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 0)) {
                                                alt15 = 1;
                                            } else if (LA15_0 == 27 && getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 1)) {
                                                alt15 = 2;
                                            } else if (LA15_0 == 14 && getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 2)) {
                                                alt15 = 3;
                                            }
                                            switch(alt15) {
                                                case 1:
                                                    // InternalBeeLangTestLanguage.g:622:5: ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) )
                                                    {
                                                        // InternalBeeLangTestLanguage.g:622:5: ({...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) ) )
                                                        // InternalBeeLangTestLanguage.g:623:6: {...}? => ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) )
                                                        {
                                                            if (!getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 0)) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleProvidedCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 0)");
                                                            }
                                                            // InternalBeeLangTestLanguage.g:623:118: ( ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) ) )
                                                            // InternalBeeLangTestLanguage.g:624:7: ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) )
                                                            {
                                                                getUnorderedGroupHelper().select(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 0);
                                                                // InternalBeeLangTestLanguage.g:627:10: ({...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' ) )
                                                                // InternalBeeLangTestLanguage.g:627:11: {...}? => (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleProvidedCapability", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:627:20: (otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';' )
                                                                    // InternalBeeLangTestLanguage.g:627:21: otherlv_5= 'when' otherlv_6= ':' ( (lv_condExpr_7_0= ruleExpression ) ) otherlv_8= ';'
                                                                    {
                                                                        otherlv_5 = (Token) match(input, 26, FOLLOW_12);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_5, grammarAccess.getProvidedCapabilityAccess().getWhenKeyword_2_1_0_0());
                                                                        }
                                                                        otherlv_6 = (Token) match(input, 19, FOLLOW_19);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_6, grammarAccess.getProvidedCapabilityAccess().getColonKeyword_2_1_0_1());
                                                                        }
                                                                        // InternalBeeLangTestLanguage.g:635:10: ( (lv_condExpr_7_0= ruleExpression ) )
                                                                        // InternalBeeLangTestLanguage.g:636:11: (lv_condExpr_7_0= ruleExpression )
                                                                        {
                                                                            // InternalBeeLangTestLanguage.g:636:11: (lv_condExpr_7_0= ruleExpression )
                                                                            // InternalBeeLangTestLanguage.g:637:12: lv_condExpr_7_0= ruleExpression
                                                                            {
                                                                                if (state.backtracking == 0) {
                                                                                    newCompositeNode(grammarAccess.getProvidedCapabilityAccess().getCondExprExpressionParserRuleCall_2_1_0_2_0());
                                                                                }
                                                                                pushFollow(FOLLOW_14);
                                                                                lv_condExpr_7_0 = ruleExpression();
                                                                                state._fsp--;
                                                                                if (state.failed)
                                                                                    return current;
                                                                                if (state.backtracking == 0) {
                                                                                    if (current == null) {
                                                                                        current = createModelElementForParent(grammarAccess.getProvidedCapabilityRule());
                                                                                    }
                                                                                    set(current, "condExpr", lv_condExpr_7_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.Expression");
                                                                                    afterParserOrEnumRuleCall();
                                                                                }
                                                                            }
                                                                        }
                                                                        otherlv_8 = (Token) match(input, 20, FOLLOW_20);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_8, grammarAccess.getProvidedCapabilityAccess().getSemicolonKeyword_2_1_0_3());
                                                                        }
                                                                    }
                                                                }
                                                                getUnorderedGroupHelper().returnFromSelection(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
                                                            }
                                                        }
                                                    }
                                                    break;
                                                case 2:
                                                    // InternalBeeLangTestLanguage.g:664:5: ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) )
                                                    {
                                                        // InternalBeeLangTestLanguage.g:664:5: ({...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) ) )
                                                        // InternalBeeLangTestLanguage.g:665:6: {...}? => ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) )
                                                        {
                                                            if (!getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 1)) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleProvidedCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 1)");
                                                            }
                                                            // InternalBeeLangTestLanguage.g:665:118: ( ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) ) )
                                                            // InternalBeeLangTestLanguage.g:666:7: ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) )
                                                            {
                                                                getUnorderedGroupHelper().select(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 1);
                                                                // InternalBeeLangTestLanguage.g:669:10: ({...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' ) )
                                                                // InternalBeeLangTestLanguage.g:669:11: {...}? => (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleProvidedCapability", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:669:20: (otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';' )
                                                                    // InternalBeeLangTestLanguage.g:669:21: otherlv_9= 'name' otherlv_10= ':' ( (lv_name_11_0= RULE_ID ) ) otherlv_12= ';'
                                                                    {
                                                                        otherlv_9 = (Token) match(input, 27, FOLLOW_12);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_9, grammarAccess.getProvidedCapabilityAccess().getNameKeyword_2_1_1_0());
                                                                        }
                                                                        otherlv_10 = (Token) match(input, 19, FOLLOW_8);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_10, grammarAccess.getProvidedCapabilityAccess().getColonKeyword_2_1_1_1());
                                                                        }
                                                                        // InternalBeeLangTestLanguage.g:677:10: ( (lv_name_11_0= RULE_ID ) )
                                                                        // InternalBeeLangTestLanguage.g:678:11: (lv_name_11_0= RULE_ID )
                                                                        {
                                                                            // InternalBeeLangTestLanguage.g:678:11: (lv_name_11_0= RULE_ID )
                                                                            // InternalBeeLangTestLanguage.g:679:12: lv_name_11_0= RULE_ID
                                                                            {
                                                                                lv_name_11_0 = (Token) match(input, RULE_ID, FOLLOW_14);
                                                                                if (state.failed)
                                                                                    return current;
                                                                                if (state.backtracking == 0) {
                                                                                    newLeafNode(lv_name_11_0, grammarAccess.getProvidedCapabilityAccess().getNameIDTerminalRuleCall_2_1_1_2_0());
                                                                                }
                                                                                if (state.backtracking == 0) {
                                                                                    if (current == null) {
                                                                                        current = createModelElement(grammarAccess.getProvidedCapabilityRule());
                                                                                    }
                                                                                    setWithLastConsumed(current, "name", lv_name_11_0, "org.eclipse.xtext.common.Terminals.ID");
                                                                                }
                                                                            }
                                                                        }
                                                                        otherlv_12 = (Token) match(input, 20, FOLLOW_20);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_12, grammarAccess.getProvidedCapabilityAccess().getSemicolonKeyword_2_1_1_3());
                                                                        }
                                                                    }
                                                                }
                                                                getUnorderedGroupHelper().returnFromSelection(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
                                                            }
                                                        }
                                                    }
                                                    break;
                                                case 3:
                                                    // InternalBeeLangTestLanguage.g:705:5: ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) )
                                                    {
                                                        // InternalBeeLangTestLanguage.g:705:5: ({...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) ) )
                                                        // InternalBeeLangTestLanguage.g:706:6: {...}? => ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) )
                                                        {
                                                            if (!getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 2)) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleProvidedCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 2)");
                                                            }
                                                            // InternalBeeLangTestLanguage.g:706:118: ( ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) ) )
                                                            // InternalBeeLangTestLanguage.g:707:7: ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) )
                                                            {
                                                                getUnorderedGroupHelper().select(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1(), 2);
                                                                // InternalBeeLangTestLanguage.g:710:10: ({...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' ) )
                                                                // InternalBeeLangTestLanguage.g:710:11: {...}? => (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleProvidedCapability", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:710:20: (otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';' )
                                                                    // InternalBeeLangTestLanguage.g:710:21: otherlv_13= 'version' otherlv_14= ':' ( (lv_version_15_0= RULE_ID ) ) otherlv_16= ';'
                                                                    {
                                                                        otherlv_13 = (Token) match(input, 14, FOLLOW_12);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_13, grammarAccess.getProvidedCapabilityAccess().getVersionKeyword_2_1_2_0());
                                                                        }
                                                                        otherlv_14 = (Token) match(input, 19, FOLLOW_8);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_14, grammarAccess.getProvidedCapabilityAccess().getColonKeyword_2_1_2_1());
                                                                        }
                                                                        // InternalBeeLangTestLanguage.g:718:10: ( (lv_version_15_0= RULE_ID ) )
                                                                        // InternalBeeLangTestLanguage.g:719:11: (lv_version_15_0= RULE_ID )
                                                                        {
                                                                            // InternalBeeLangTestLanguage.g:719:11: (lv_version_15_0= RULE_ID )
                                                                            // InternalBeeLangTestLanguage.g:720:12: lv_version_15_0= RULE_ID
                                                                            {
                                                                                lv_version_15_0 = (Token) match(input, RULE_ID, FOLLOW_14);
                                                                                if (state.failed)
                                                                                    return current;
                                                                                if (state.backtracking == 0) {
                                                                                    newLeafNode(lv_version_15_0, grammarAccess.getProvidedCapabilityAccess().getVersionIDTerminalRuleCall_2_1_2_2_0());
                                                                                }
                                                                                if (state.backtracking == 0) {
                                                                                    if (current == null) {
                                                                                        current = createModelElement(grammarAccess.getProvidedCapabilityRule());
                                                                                    }
                                                                                    setWithLastConsumed(current, "version", lv_version_15_0, "org.eclipse.xtext.common.Terminals.ID");
                                                                                }
                                                                            }
                                                                        }
                                                                        otherlv_16 = (Token) match(input, 20, FOLLOW_20);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_16, grammarAccess.getProvidedCapabilityAccess().getSemicolonKeyword_2_1_2_3());
                                                                        }
                                                                    }
                                                                }
                                                                getUnorderedGroupHelper().returnFromSelection(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
                                                            }
                                                        }
                                                    }
                                                    break;
                                                default:
                                                    if (cnt15 >= 1)
                                                        break loop15;
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    EarlyExitException eee = new EarlyExitException(15, input);
                                                    throw eee;
                                            }
                                            cnt15++;
                                        } while (true);
                                        if (!getUnorderedGroupHelper().canLeave(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1())) {
                                            if (state.backtracking > 0) {
                                                state.failed = true;
                                                return current;
                                            }
                                            throw new FailedPredicateException(input, "ruleProvidedCapability", "getUnorderedGroupHelper().canLeave(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1())");
                                        }
                                    }
                                }
                                getUnorderedGroupHelper().leave(grammarAccess.getProvidedCapabilityAccess().getUnorderedGroup_2_1());
                            }
                            otherlv_17 = (Token) match(input, 25, FOLLOW_2);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_17, grammarAccess.getProvidedCapabilityAccess().getRightCurlyBracketKeyword_2_2());
                            }
                        }
                        break;
                }
            }
        }
        if (state.backtracking == 0) {
            leaveRule();
        }
    } catch (RecognitionException re) {
        recover(input, re);
        appendSkippedTokens();
    } finally {
        if (state.backtracking > 0) {
            memoize(input, 6, ruleProvidedCapability_StartIndex);
        }
        myUnorderedGroupState.restore();
    }
    return current;
}
Also used : UnorderedGroupState(org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState) EObject(org.eclipse.emf.ecore.EObject) AntlrDatatypeRuleToken(org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken)

Example 28 with UnorderedGroupState

use of org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState in project xtext-core by eclipse.

the class InternalExBeeLangTestLanguageParser method entryRuleAliasedRequiredCapability.

// $ANTLR end "ruleProvidedCapability"
// $ANTLR start "entryRuleAliasedRequiredCapability"
// InternalExBeeLangTestLanguageParser.g:787:1: entryRuleAliasedRequiredCapability returns [EObject current=null] : iv_ruleAliasedRequiredCapability= ruleAliasedRequiredCapability EOF ;
public final EObject entryRuleAliasedRequiredCapability() throws RecognitionException {
    EObject current = null;
    int entryRuleAliasedRequiredCapability_StartIndex = input.index();
    EObject iv_ruleAliasedRequiredCapability = null;
    UnorderedGroupState myUnorderedGroupState = getUnorderedGroupHelper().snapShot(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
    try {
        if (state.backtracking > 0 && alreadyParsedRule(input, 9)) {
            return current;
        }
        // InternalExBeeLangTestLanguageParser.g:791:2: (iv_ruleAliasedRequiredCapability= ruleAliasedRequiredCapability EOF )
        // InternalExBeeLangTestLanguageParser.g:792:2: iv_ruleAliasedRequiredCapability= ruleAliasedRequiredCapability EOF
        {
            if (state.backtracking == 0) {
                newCompositeNode(grammarAccess.getAliasedRequiredCapabilityRule());
            }
            pushFollow(FollowSets000.FOLLOW_1);
            iv_ruleAliasedRequiredCapability = ruleAliasedRequiredCapability();
            state._fsp--;
            if (state.failed)
                return current;
            if (state.backtracking == 0) {
                current = iv_ruleAliasedRequiredCapability;
            }
            match(input, EOF, FollowSets000.FOLLOW_2);
            if (state.failed)
                return current;
        }
    } catch (RecognitionException re) {
        recover(input, re);
        appendSkippedTokens();
    } finally {
        if (state.backtracking > 0) {
            memoize(input, 9, entryRuleAliasedRequiredCapability_StartIndex);
        }
        myUnorderedGroupState.restore();
    }
    return current;
}
Also used : UnorderedGroupState(org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState) EObject(org.eclipse.emf.ecore.EObject)

Example 29 with UnorderedGroupState

use of org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState in project xtext-core by eclipse.

the class InternalExBeeLangTestLanguageParser method ruleAliasedRequiredCapability.

// $ANTLR end "entryRuleAliasedRequiredCapability"
// $ANTLR start "ruleAliasedRequiredCapability"
// InternalExBeeLangTestLanguageParser.g:801:1: ruleAliasedRequiredCapability returns [EObject current=null] : ( ( ( (lv_nameSpace_0_0= RULE_ID ) ) | otherlv_1= Unit ) ( (lv_name_2_0= RULE_ID ) ) (otherlv_3= As ( (lv_alias_4_0= RULE_ID ) ) )? (otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket ) ) ;
public final EObject ruleAliasedRequiredCapability() throws RecognitionException {
    EObject current = null;
    int ruleAliasedRequiredCapability_StartIndex = input.index();
    Token lv_nameSpace_0_0 = null;
    Token otherlv_1 = null;
    Token lv_name_2_0 = null;
    Token otherlv_3 = null;
    Token lv_alias_4_0 = null;
    Token otherlv_5 = null;
    Token otherlv_7 = null;
    Token otherlv_8 = null;
    Token otherlv_10 = null;
    Token lv_greedy_11_0 = null;
    Token otherlv_12 = null;
    Token otherlv_13 = null;
    Token otherlv_14 = null;
    Token lv_min_15_0 = null;
    Token otherlv_16 = null;
    Token otherlv_17 = null;
    Token otherlv_18 = null;
    Token lv_max_19_0 = null;
    Token otherlv_20 = null;
    Token otherlv_21 = null;
    Token otherlv_22 = null;
    Token lv_versionRange_23_0 = null;
    Token otherlv_24 = null;
    Token otherlv_25 = null;
    EObject lv_condExpr_9_0 = null;
    enterRule();
    UnorderedGroupState myUnorderedGroupState = getUnorderedGroupHelper().snapShot(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
    try {
        if (state.backtracking > 0 && alreadyParsedRule(input, 10)) {
            return current;
        }
        // InternalExBeeLangTestLanguageParser.g:810:2: ( ( ( ( (lv_nameSpace_0_0= RULE_ID ) ) | otherlv_1= Unit ) ( (lv_name_2_0= RULE_ID ) ) (otherlv_3= As ( (lv_alias_4_0= RULE_ID ) ) )? (otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket ) ) )
        // InternalExBeeLangTestLanguageParser.g:811:2: ( ( ( (lv_nameSpace_0_0= RULE_ID ) ) | otherlv_1= Unit ) ( (lv_name_2_0= RULE_ID ) ) (otherlv_3= As ( (lv_alias_4_0= RULE_ID ) ) )? (otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket ) )
        {
            // InternalExBeeLangTestLanguageParser.g:811:2: ( ( ( (lv_nameSpace_0_0= RULE_ID ) ) | otherlv_1= Unit ) ( (lv_name_2_0= RULE_ID ) ) (otherlv_3= As ( (lv_alias_4_0= RULE_ID ) ) )? (otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket ) )
            // InternalExBeeLangTestLanguageParser.g:812:3: ( ( (lv_nameSpace_0_0= RULE_ID ) ) | otherlv_1= Unit ) ( (lv_name_2_0= RULE_ID ) ) (otherlv_3= As ( (lv_alias_4_0= RULE_ID ) ) )? (otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket )
            {
                // InternalExBeeLangTestLanguageParser.g:812:3: ( ( (lv_nameSpace_0_0= RULE_ID ) ) | otherlv_1= Unit )
                int alt17 = 2;
                int LA17_0 = input.LA(1);
                if ((LA17_0 == RULE_ID)) {
                    alt17 = 1;
                } else if ((LA17_0 == Unit)) {
                    alt17 = 2;
                } else {
                    if (state.backtracking > 0) {
                        state.failed = true;
                        return current;
                    }
                    NoViableAltException nvae = new NoViableAltException("", 17, 0, input);
                    throw nvae;
                }
                switch(alt17) {
                    case 1:
                        // InternalExBeeLangTestLanguageParser.g:813:4: ( (lv_nameSpace_0_0= RULE_ID ) )
                        {
                            // InternalExBeeLangTestLanguageParser.g:813:4: ( (lv_nameSpace_0_0= RULE_ID ) )
                            // InternalExBeeLangTestLanguageParser.g:814:5: (lv_nameSpace_0_0= RULE_ID )
                            {
                                // InternalExBeeLangTestLanguageParser.g:814:5: (lv_nameSpace_0_0= RULE_ID )
                                // InternalExBeeLangTestLanguageParser.g:815:6: lv_nameSpace_0_0= RULE_ID
                                {
                                    lv_nameSpace_0_0 = (Token) match(input, RULE_ID, FollowSets000.FOLLOW_8);
                                    if (state.failed)
                                        return current;
                                    if (state.backtracking == 0) {
                                        newLeafNode(lv_nameSpace_0_0, grammarAccess.getAliasedRequiredCapabilityAccess().getNameSpaceIDTerminalRuleCall_0_0_0());
                                    }
                                    if (state.backtracking == 0) {
                                        if (current == null) {
                                            current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                                        }
                                        setWithLastConsumed(current, "nameSpace", lv_nameSpace_0_0, "org.eclipse.xtext.common.Terminals.ID");
                                    }
                                }
                            }
                        }
                        break;
                    case 2:
                        // InternalExBeeLangTestLanguageParser.g:832:4: otherlv_1= Unit
                        {
                            otherlv_1 = (Token) match(input, Unit, FollowSets000.FOLLOW_8);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_1, grammarAccess.getAliasedRequiredCapabilityAccess().getUnitKeyword_0_1());
                            }
                        }
                        break;
                }
                // InternalExBeeLangTestLanguageParser.g:837:3: ( (lv_name_2_0= RULE_ID ) )
                // InternalExBeeLangTestLanguageParser.g:838:4: (lv_name_2_0= RULE_ID )
                {
                    // InternalExBeeLangTestLanguageParser.g:838:4: (lv_name_2_0= RULE_ID )
                    // InternalExBeeLangTestLanguageParser.g:839:5: lv_name_2_0= RULE_ID
                    {
                        lv_name_2_0 = (Token) match(input, RULE_ID, FollowSets000.FOLLOW_21);
                        if (state.failed)
                            return current;
                        if (state.backtracking == 0) {
                            newLeafNode(lv_name_2_0, grammarAccess.getAliasedRequiredCapabilityAccess().getNameIDTerminalRuleCall_1_0());
                        }
                        if (state.backtracking == 0) {
                            if (current == null) {
                                current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                            }
                            setWithLastConsumed(current, "name", lv_name_2_0, "org.eclipse.xtext.common.Terminals.ID");
                        }
                    }
                }
                // InternalExBeeLangTestLanguageParser.g:855:3: (otherlv_3= As ( (lv_alias_4_0= RULE_ID ) ) )?
                int alt18 = 2;
                int LA18_0 = input.LA(1);
                if ((LA18_0 == As)) {
                    alt18 = 1;
                }
                switch(alt18) {
                    case 1:
                        // InternalExBeeLangTestLanguageParser.g:856:4: otherlv_3= As ( (lv_alias_4_0= RULE_ID ) )
                        {
                            otherlv_3 = (Token) match(input, As, FollowSets000.FOLLOW_8);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_3, grammarAccess.getAliasedRequiredCapabilityAccess().getAsKeyword_2_0());
                            }
                            // InternalExBeeLangTestLanguageParser.g:860:4: ( (lv_alias_4_0= RULE_ID ) )
                            // InternalExBeeLangTestLanguageParser.g:861:5: (lv_alias_4_0= RULE_ID )
                            {
                                // InternalExBeeLangTestLanguageParser.g:861:5: (lv_alias_4_0= RULE_ID )
                                // InternalExBeeLangTestLanguageParser.g:862:6: lv_alias_4_0= RULE_ID
                                {
                                    lv_alias_4_0 = (Token) match(input, RULE_ID, FollowSets000.FOLLOW_22);
                                    if (state.failed)
                                        return current;
                                    if (state.backtracking == 0) {
                                        newLeafNode(lv_alias_4_0, grammarAccess.getAliasedRequiredCapabilityAccess().getAliasIDTerminalRuleCall_2_1_0());
                                    }
                                    if (state.backtracking == 0) {
                                        if (current == null) {
                                            current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                                        }
                                        setWithLastConsumed(current, "alias", lv_alias_4_0, "org.eclipse.xtext.common.Terminals.ID");
                                    }
                                }
                            }
                        }
                        break;
                }
                // InternalExBeeLangTestLanguageParser.g:879:3: (otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket )
                // InternalExBeeLangTestLanguageParser.g:880:4: otherlv_5= LeftCurlyBracket ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) ) otherlv_25= RightCurlyBracket
                {
                    otherlv_5 = (Token) match(input, LeftCurlyBracket, FollowSets000.FOLLOW_23);
                    if (state.failed)
                        return current;
                    if (state.backtracking == 0) {
                        newLeafNode(otherlv_5, grammarAccess.getAliasedRequiredCapabilityAccess().getLeftCurlyBracketKeyword_3_0());
                    }
                    // InternalExBeeLangTestLanguageParser.g:884:4: ( ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) ) )
                    // InternalExBeeLangTestLanguageParser.g:885:5: ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) )
                    {
                        // InternalExBeeLangTestLanguageParser.g:885:5: ( ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* ) )
                        // InternalExBeeLangTestLanguageParser.g:886:6: ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* )
                        {
                            getUnorderedGroupHelper().enter(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                            // InternalExBeeLangTestLanguageParser.g:889:6: ( ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )* )
                            // InternalExBeeLangTestLanguageParser.g:890:7: ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )*
                            {
                                // InternalExBeeLangTestLanguageParser.g:890:7: ( ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) ) | ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) ) | ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) ) )*
                                loop19: do {
                                    int alt19 = 6;
                                    int LA19_0 = input.LA(1);
                                    if (LA19_0 == When && getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 0)) {
                                        alt19 = 1;
                                    } else if (LA19_0 == Greedy && getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 1)) {
                                        alt19 = 2;
                                    } else if (LA19_0 == RequiresMin && getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 2)) {
                                        alt19 = 3;
                                    } else if (LA19_0 == RequiresMax && getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 3)) {
                                        alt19 = 4;
                                    } else if (LA19_0 == Version && getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 4)) {
                                        alt19 = 5;
                                    }
                                    switch(alt19) {
                                        case 1:
                                            // InternalExBeeLangTestLanguageParser.g:891:5: ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) )
                                            {
                                                // InternalExBeeLangTestLanguageParser.g:891:5: ({...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) ) )
                                                // InternalExBeeLangTestLanguageParser.g:892:6: {...}? => ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) )
                                                {
                                                    if (!getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 0)) {
                                                        if (state.backtracking > 0) {
                                                            state.failed = true;
                                                            return current;
                                                        }
                                                        throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 0)");
                                                    }
                                                    // InternalExBeeLangTestLanguageParser.g:892:125: ( ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) ) )
                                                    // InternalExBeeLangTestLanguageParser.g:893:7: ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) )
                                                    {
                                                        getUnorderedGroupHelper().select(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 0);
                                                        // InternalExBeeLangTestLanguageParser.g:896:10: ({...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon ) )
                                                        // InternalExBeeLangTestLanguageParser.g:896:11: {...}? => (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon )
                                                        {
                                                            if (!((true))) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "true");
                                                            }
                                                            // InternalExBeeLangTestLanguageParser.g:896:20: (otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon )
                                                            // InternalExBeeLangTestLanguageParser.g:896:21: otherlv_7= When otherlv_8= Colon ( (lv_condExpr_9_0= ruleExpression ) ) otherlv_10= Semicolon
                                                            {
                                                                otherlv_7 = (Token) match(input, When, FollowSets000.FOLLOW_12);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_7, grammarAccess.getAliasedRequiredCapabilityAccess().getWhenKeyword_3_1_0_0());
                                                                }
                                                                otherlv_8 = (Token) match(input, Colon, FollowSets000.FOLLOW_19);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_8, grammarAccess.getAliasedRequiredCapabilityAccess().getColonKeyword_3_1_0_1());
                                                                }
                                                                // InternalExBeeLangTestLanguageParser.g:904:10: ( (lv_condExpr_9_0= ruleExpression ) )
                                                                // InternalExBeeLangTestLanguageParser.g:905:11: (lv_condExpr_9_0= ruleExpression )
                                                                {
                                                                    // InternalExBeeLangTestLanguageParser.g:905:11: (lv_condExpr_9_0= ruleExpression )
                                                                    // InternalExBeeLangTestLanguageParser.g:906:12: lv_condExpr_9_0= ruleExpression
                                                                    {
                                                                        if (state.backtracking == 0) {
                                                                            newCompositeNode(grammarAccess.getAliasedRequiredCapabilityAccess().getCondExprExpressionParserRuleCall_3_1_0_2_0());
                                                                        }
                                                                        pushFollow(FollowSets000.FOLLOW_14);
                                                                        lv_condExpr_9_0 = ruleExpression();
                                                                        state._fsp--;
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            if (current == null) {
                                                                                current = createModelElementForParent(grammarAccess.getAliasedRequiredCapabilityRule());
                                                                            }
                                                                            set(current, "condExpr", lv_condExpr_9_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.Expression");
                                                                            afterParserOrEnumRuleCall();
                                                                        }
                                                                    }
                                                                }
                                                                otherlv_10 = (Token) match(input, Semicolon, FollowSets000.FOLLOW_23);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_10, grammarAccess.getAliasedRequiredCapabilityAccess().getSemicolonKeyword_3_1_0_3());
                                                                }
                                                            }
                                                        }
                                                        getUnorderedGroupHelper().returnFromSelection(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                                                    }
                                                }
                                            }
                                            break;
                                        case 2:
                                            // InternalExBeeLangTestLanguageParser.g:933:5: ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) )
                                            {
                                                // InternalExBeeLangTestLanguageParser.g:933:5: ({...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) ) )
                                                // InternalExBeeLangTestLanguageParser.g:934:6: {...}? => ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) )
                                                {
                                                    if (!getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 1)) {
                                                        if (state.backtracking > 0) {
                                                            state.failed = true;
                                                            return current;
                                                        }
                                                        throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 1)");
                                                    }
                                                    // InternalExBeeLangTestLanguageParser.g:934:125: ( ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) ) )
                                                    // InternalExBeeLangTestLanguageParser.g:935:7: ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) )
                                                    {
                                                        getUnorderedGroupHelper().select(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 1);
                                                        // InternalExBeeLangTestLanguageParser.g:938:10: ({...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon ) )
                                                        // InternalExBeeLangTestLanguageParser.g:938:11: {...}? => ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon )
                                                        {
                                                            if (!((true))) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "true");
                                                            }
                                                            // InternalExBeeLangTestLanguageParser.g:938:20: ( ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon )
                                                            // InternalExBeeLangTestLanguageParser.g:938:21: ( (lv_greedy_11_0= Greedy ) ) otherlv_12= Semicolon
                                                            {
                                                                // InternalExBeeLangTestLanguageParser.g:938:21: ( (lv_greedy_11_0= Greedy ) )
                                                                // InternalExBeeLangTestLanguageParser.g:939:11: (lv_greedy_11_0= Greedy )
                                                                {
                                                                    // InternalExBeeLangTestLanguageParser.g:939:11: (lv_greedy_11_0= Greedy )
                                                                    // InternalExBeeLangTestLanguageParser.g:940:12: lv_greedy_11_0= Greedy
                                                                    {
                                                                        lv_greedy_11_0 = (Token) match(input, Greedy, FollowSets000.FOLLOW_14);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(lv_greedy_11_0, grammarAccess.getAliasedRequiredCapabilityAccess().getGreedyGreedyKeyword_3_1_1_0_0());
                                                                        }
                                                                        if (state.backtracking == 0) {
                                                                            if (current == null) {
                                                                                current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                                                                            }
                                                                            setWithLastConsumed(current, "greedy", true, "greedy");
                                                                        }
                                                                    }
                                                                }
                                                                otherlv_12 = (Token) match(input, Semicolon, FollowSets000.FOLLOW_23);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_12, grammarAccess.getAliasedRequiredCapabilityAccess().getSemicolonKeyword_3_1_1_1());
                                                                }
                                                            }
                                                        }
                                                        getUnorderedGroupHelper().returnFromSelection(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                                                    }
                                                }
                                            }
                                            break;
                                        case 3:
                                            // InternalExBeeLangTestLanguageParser.g:962:5: ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) )
                                            {
                                                // InternalExBeeLangTestLanguageParser.g:962:5: ({...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) ) )
                                                // InternalExBeeLangTestLanguageParser.g:963:6: {...}? => ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) )
                                                {
                                                    if (!getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 2)) {
                                                        if (state.backtracking > 0) {
                                                            state.failed = true;
                                                            return current;
                                                        }
                                                        throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 2)");
                                                    }
                                                    // InternalExBeeLangTestLanguageParser.g:963:125: ( ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) ) )
                                                    // InternalExBeeLangTestLanguageParser.g:964:7: ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) )
                                                    {
                                                        getUnorderedGroupHelper().select(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 2);
                                                        // InternalExBeeLangTestLanguageParser.g:967:10: ({...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon ) )
                                                        // InternalExBeeLangTestLanguageParser.g:967:11: {...}? => (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon )
                                                        {
                                                            if (!((true))) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "true");
                                                            }
                                                            // InternalExBeeLangTestLanguageParser.g:967:20: (otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon )
                                                            // InternalExBeeLangTestLanguageParser.g:967:21: otherlv_13= RequiresMin otherlv_14= Colon ( (lv_min_15_0= RULE_INT ) ) otherlv_16= Semicolon
                                                            {
                                                                otherlv_13 = (Token) match(input, RequiresMin, FollowSets000.FOLLOW_12);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_13, grammarAccess.getAliasedRequiredCapabilityAccess().getRequiresMinKeyword_3_1_2_0());
                                                                }
                                                                otherlv_14 = (Token) match(input, Colon, FollowSets000.FOLLOW_24);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_14, grammarAccess.getAliasedRequiredCapabilityAccess().getColonKeyword_3_1_2_1());
                                                                }
                                                                // InternalExBeeLangTestLanguageParser.g:975:10: ( (lv_min_15_0= RULE_INT ) )
                                                                // InternalExBeeLangTestLanguageParser.g:976:11: (lv_min_15_0= RULE_INT )
                                                                {
                                                                    // InternalExBeeLangTestLanguageParser.g:976:11: (lv_min_15_0= RULE_INT )
                                                                    // InternalExBeeLangTestLanguageParser.g:977:12: lv_min_15_0= RULE_INT
                                                                    {
                                                                        lv_min_15_0 = (Token) match(input, RULE_INT, FollowSets000.FOLLOW_14);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(lv_min_15_0, grammarAccess.getAliasedRequiredCapabilityAccess().getMinINTTerminalRuleCall_3_1_2_2_0());
                                                                        }
                                                                        if (state.backtracking == 0) {
                                                                            if (current == null) {
                                                                                current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                                                                            }
                                                                            setWithLastConsumed(current, "min", lv_min_15_0, "org.eclipse.xtext.common.Terminals.INT");
                                                                        }
                                                                    }
                                                                }
                                                                otherlv_16 = (Token) match(input, Semicolon, FollowSets000.FOLLOW_23);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_16, grammarAccess.getAliasedRequiredCapabilityAccess().getSemicolonKeyword_3_1_2_3());
                                                                }
                                                            }
                                                        }
                                                        getUnorderedGroupHelper().returnFromSelection(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                                                    }
                                                }
                                            }
                                            break;
                                        case 4:
                                            // InternalExBeeLangTestLanguageParser.g:1003:5: ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) )
                                            {
                                                // InternalExBeeLangTestLanguageParser.g:1003:5: ({...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) ) )
                                                // InternalExBeeLangTestLanguageParser.g:1004:6: {...}? => ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) )
                                                {
                                                    if (!getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 3)) {
                                                        if (state.backtracking > 0) {
                                                            state.failed = true;
                                                            return current;
                                                        }
                                                        throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 3)");
                                                    }
                                                    // InternalExBeeLangTestLanguageParser.g:1004:125: ( ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) ) )
                                                    // InternalExBeeLangTestLanguageParser.g:1005:7: ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) )
                                                    {
                                                        getUnorderedGroupHelper().select(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 3);
                                                        // InternalExBeeLangTestLanguageParser.g:1008:10: ({...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon ) )
                                                        // InternalExBeeLangTestLanguageParser.g:1008:11: {...}? => (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon )
                                                        {
                                                            if (!((true))) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "true");
                                                            }
                                                            // InternalExBeeLangTestLanguageParser.g:1008:20: (otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon )
                                                            // InternalExBeeLangTestLanguageParser.g:1008:21: otherlv_17= RequiresMax otherlv_18= Colon ( (lv_max_19_0= RULE_INT ) ) otherlv_20= Semicolon
                                                            {
                                                                otherlv_17 = (Token) match(input, RequiresMax, FollowSets000.FOLLOW_12);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_17, grammarAccess.getAliasedRequiredCapabilityAccess().getRequiresMaxKeyword_3_1_3_0());
                                                                }
                                                                otherlv_18 = (Token) match(input, Colon, FollowSets000.FOLLOW_24);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_18, grammarAccess.getAliasedRequiredCapabilityAccess().getColonKeyword_3_1_3_1());
                                                                }
                                                                // InternalExBeeLangTestLanguageParser.g:1016:10: ( (lv_max_19_0= RULE_INT ) )
                                                                // InternalExBeeLangTestLanguageParser.g:1017:11: (lv_max_19_0= RULE_INT )
                                                                {
                                                                    // InternalExBeeLangTestLanguageParser.g:1017:11: (lv_max_19_0= RULE_INT )
                                                                    // InternalExBeeLangTestLanguageParser.g:1018:12: lv_max_19_0= RULE_INT
                                                                    {
                                                                        lv_max_19_0 = (Token) match(input, RULE_INT, FollowSets000.FOLLOW_14);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(lv_max_19_0, grammarAccess.getAliasedRequiredCapabilityAccess().getMaxINTTerminalRuleCall_3_1_3_2_0());
                                                                        }
                                                                        if (state.backtracking == 0) {
                                                                            if (current == null) {
                                                                                current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                                                                            }
                                                                            setWithLastConsumed(current, "max", lv_max_19_0, "org.eclipse.xtext.common.Terminals.INT");
                                                                        }
                                                                    }
                                                                }
                                                                otherlv_20 = (Token) match(input, Semicolon, FollowSets000.FOLLOW_23);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_20, grammarAccess.getAliasedRequiredCapabilityAccess().getSemicolonKeyword_3_1_3_3());
                                                                }
                                                            }
                                                        }
                                                        getUnorderedGroupHelper().returnFromSelection(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                                                    }
                                                }
                                            }
                                            break;
                                        case 5:
                                            // InternalExBeeLangTestLanguageParser.g:1044:5: ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) )
                                            {
                                                // InternalExBeeLangTestLanguageParser.g:1044:5: ({...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) ) )
                                                // InternalExBeeLangTestLanguageParser.g:1045:6: {...}? => ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) )
                                                {
                                                    if (!getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 4)) {
                                                        if (state.backtracking > 0) {
                                                            state.failed = true;
                                                            return current;
                                                        }
                                                        throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "getUnorderedGroupHelper().canSelect(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 4)");
                                                    }
                                                    // InternalExBeeLangTestLanguageParser.g:1045:125: ( ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) ) )
                                                    // InternalExBeeLangTestLanguageParser.g:1046:7: ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) )
                                                    {
                                                        getUnorderedGroupHelper().select(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1(), 4);
                                                        // InternalExBeeLangTestLanguageParser.g:1049:10: ({...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon ) )
                                                        // InternalExBeeLangTestLanguageParser.g:1049:11: {...}? => (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon )
                                                        {
                                                            if (!((true))) {
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                throw new FailedPredicateException(input, "ruleAliasedRequiredCapability", "true");
                                                            }
                                                            // InternalExBeeLangTestLanguageParser.g:1049:20: (otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon )
                                                            // InternalExBeeLangTestLanguageParser.g:1049:21: otherlv_21= Version otherlv_22= Colon ( (lv_versionRange_23_0= RULE_ID ) ) otherlv_24= Semicolon
                                                            {
                                                                otherlv_21 = (Token) match(input, Version, FollowSets000.FOLLOW_12);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_21, grammarAccess.getAliasedRequiredCapabilityAccess().getVersionKeyword_3_1_4_0());
                                                                }
                                                                otherlv_22 = (Token) match(input, Colon, FollowSets000.FOLLOW_8);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_22, grammarAccess.getAliasedRequiredCapabilityAccess().getColonKeyword_3_1_4_1());
                                                                }
                                                                // InternalExBeeLangTestLanguageParser.g:1057:10: ( (lv_versionRange_23_0= RULE_ID ) )
                                                                // InternalExBeeLangTestLanguageParser.g:1058:11: (lv_versionRange_23_0= RULE_ID )
                                                                {
                                                                    // InternalExBeeLangTestLanguageParser.g:1058:11: (lv_versionRange_23_0= RULE_ID )
                                                                    // InternalExBeeLangTestLanguageParser.g:1059:12: lv_versionRange_23_0= RULE_ID
                                                                    {
                                                                        lv_versionRange_23_0 = (Token) match(input, RULE_ID, FollowSets000.FOLLOW_14);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(lv_versionRange_23_0, grammarAccess.getAliasedRequiredCapabilityAccess().getVersionRangeIDTerminalRuleCall_3_1_4_2_0());
                                                                        }
                                                                        if (state.backtracking == 0) {
                                                                            if (current == null) {
                                                                                current = createModelElement(grammarAccess.getAliasedRequiredCapabilityRule());
                                                                            }
                                                                            setWithLastConsumed(current, "versionRange", lv_versionRange_23_0, "org.eclipse.xtext.common.Terminals.ID");
                                                                        }
                                                                    }
                                                                }
                                                                otherlv_24 = (Token) match(input, Semicolon, FollowSets000.FOLLOW_23);
                                                                if (state.failed)
                                                                    return current;
                                                                if (state.backtracking == 0) {
                                                                    newLeafNode(otherlv_24, grammarAccess.getAliasedRequiredCapabilityAccess().getSemicolonKeyword_3_1_4_3());
                                                                }
                                                            }
                                                        }
                                                        getUnorderedGroupHelper().returnFromSelection(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                                                    }
                                                }
                                            }
                                            break;
                                        default:
                                            break loop19;
                                    }
                                } while (true);
                            }
                        }
                        getUnorderedGroupHelper().leave(grammarAccess.getAliasedRequiredCapabilityAccess().getUnorderedGroup_3_1());
                    }
                    otherlv_25 = (Token) match(input, RightCurlyBracket, FollowSets000.FOLLOW_2);
                    if (state.failed)
                        return current;
                    if (state.backtracking == 0) {
                        newLeafNode(otherlv_25, grammarAccess.getAliasedRequiredCapabilityAccess().getRightCurlyBracketKeyword_3_2());
                    }
                }
            }
        }
        if (state.backtracking == 0) {
            leaveRule();
        }
    } catch (RecognitionException re) {
        recover(input, re);
        appendSkippedTokens();
    } finally {
        if (state.backtracking > 0) {
            memoize(input, 10, ruleAliasedRequiredCapability_StartIndex);
        }
        myUnorderedGroupState.restore();
    }
    return current;
}
Also used : UnorderedGroupState(org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState) EObject(org.eclipse.emf.ecore.EObject) AntlrDatatypeRuleToken(org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken)

Example 30 with UnorderedGroupState

use of org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState in project xtext-core by eclipse.

the class InternalBeeLangTestLanguageParser method ruleUnit.

// $ANTLR end "entryRuleUnit"
// $ANTLR start "ruleUnit"
// InternalBeeLangTestLanguage.g:144:1: ruleUnit returns [EObject current=null] : ( () ( (lv_documentation_1_0= RULE_DOCUMENTATION ) )? otherlv_2= 'unit' ( (lv_name_3_0= RULE_ID ) )? (otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) ) )? (otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )* )? otherlv_10= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) ) ) otherlv_34= '}' ) ;
public final EObject ruleUnit() throws RecognitionException {
    EObject current = null;
    int ruleUnit_StartIndex = input.index();
    Token lv_documentation_1_0 = null;
    Token otherlv_2 = null;
    Token lv_name_3_0 = null;
    Token otherlv_4 = null;
    Token lv_version_5_0 = null;
    Token otherlv_6 = null;
    Token otherlv_8 = null;
    Token otherlv_10 = null;
    Token otherlv_12 = null;
    Token otherlv_13 = null;
    Token otherlv_15 = null;
    Token otherlv_16 = null;
    Token otherlv_17 = null;
    Token otherlv_19 = null;
    Token otherlv_20 = null;
    Token otherlv_21 = null;
    Token otherlv_23 = null;
    Token otherlv_24 = null;
    Token otherlv_25 = null;
    Token otherlv_27 = null;
    Token otherlv_28 = null;
    Token otherlv_29 = null;
    Token otherlv_30 = null;
    Token otherlv_32 = null;
    Token otherlv_34 = null;
    EObject lv_implements_7_0 = null;
    EObject lv_implements_9_0 = null;
    AntlrDatatypeRuleToken lv_sourceLocation_14_0 = null;
    AntlrDatatypeRuleToken lv_outputLocation_18_0 = null;
    EObject lv_providedCapabilities_22_0 = null;
    EObject lv_requiredCapabilities_26_0 = null;
    EObject lv_metaRequiredCapabilities_31_0 = null;
    EObject lv_functions_33_0 = null;
    enterRule();
    UnorderedGroupState myUnorderedGroupState = getUnorderedGroupHelper().snapShot(grammarAccess.getUnitAccess().getUnorderedGroup_7());
    try {
        if (state.backtracking > 0 && alreadyParsedRule(input, 4)) {
            return current;
        }
        // InternalBeeLangTestLanguage.g:153:2: ( ( () ( (lv_documentation_1_0= RULE_DOCUMENTATION ) )? otherlv_2= 'unit' ( (lv_name_3_0= RULE_ID ) )? (otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) ) )? (otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )* )? otherlv_10= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) ) ) otherlv_34= '}' ) )
        // InternalBeeLangTestLanguage.g:154:2: ( () ( (lv_documentation_1_0= RULE_DOCUMENTATION ) )? otherlv_2= 'unit' ( (lv_name_3_0= RULE_ID ) )? (otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) ) )? (otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )* )? otherlv_10= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) ) ) otherlv_34= '}' )
        {
            // InternalBeeLangTestLanguage.g:154:2: ( () ( (lv_documentation_1_0= RULE_DOCUMENTATION ) )? otherlv_2= 'unit' ( (lv_name_3_0= RULE_ID ) )? (otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) ) )? (otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )* )? otherlv_10= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) ) ) otherlv_34= '}' )
            // InternalBeeLangTestLanguage.g:155:3: () ( (lv_documentation_1_0= RULE_DOCUMENTATION ) )? otherlv_2= 'unit' ( (lv_name_3_0= RULE_ID ) )? (otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) ) )? (otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )* )? otherlv_10= '{' ( ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) ) ) otherlv_34= '}'
            {
                // InternalBeeLangTestLanguage.g:155:3: ()
                // InternalBeeLangTestLanguage.g:156:4:
                {
                    if (state.backtracking == 0) {
                    /* */
                    }
                    if (state.backtracking == 0) {
                        current = forceCreateModelElement(grammarAccess.getUnitAccess().getUnitAction_0(), current);
                    }
                }
                // InternalBeeLangTestLanguage.g:165:3: ( (lv_documentation_1_0= RULE_DOCUMENTATION ) )?
                int alt4 = 2;
                int LA4_0 = input.LA(1);
                if ((LA4_0 == RULE_DOCUMENTATION)) {
                    alt4 = 1;
                }
                switch(alt4) {
                    case 1:
                        // InternalBeeLangTestLanguage.g:166:4: (lv_documentation_1_0= RULE_DOCUMENTATION )
                        {
                            // InternalBeeLangTestLanguage.g:166:4: (lv_documentation_1_0= RULE_DOCUMENTATION )
                            // InternalBeeLangTestLanguage.g:167:5: lv_documentation_1_0= RULE_DOCUMENTATION
                            {
                                lv_documentation_1_0 = (Token) match(input, RULE_DOCUMENTATION, FOLLOW_5);
                                if (state.failed)
                                    return current;
                                if (state.backtracking == 0) {
                                    newLeafNode(lv_documentation_1_0, grammarAccess.getUnitAccess().getDocumentationDOCUMENTATIONTerminalRuleCall_1_0());
                                }
                                if (state.backtracking == 0) {
                                    if (current == null) {
                                        current = createModelElement(grammarAccess.getUnitRule());
                                    }
                                    setWithLastConsumed(current, "documentation", lv_documentation_1_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.DOCUMENTATION");
                                }
                            }
                        }
                        break;
                }
                otherlv_2 = (Token) match(input, 13, FOLLOW_6);
                if (state.failed)
                    return current;
                if (state.backtracking == 0) {
                    newLeafNode(otherlv_2, grammarAccess.getUnitAccess().getUnitKeyword_2());
                }
                // InternalBeeLangTestLanguage.g:187:3: ( (lv_name_3_0= RULE_ID ) )?
                int alt5 = 2;
                int LA5_0 = input.LA(1);
                if ((LA5_0 == RULE_ID)) {
                    alt5 = 1;
                }
                switch(alt5) {
                    case 1:
                        // InternalBeeLangTestLanguage.g:188:4: (lv_name_3_0= RULE_ID )
                        {
                            // InternalBeeLangTestLanguage.g:188:4: (lv_name_3_0= RULE_ID )
                            // InternalBeeLangTestLanguage.g:189:5: lv_name_3_0= RULE_ID
                            {
                                lv_name_3_0 = (Token) match(input, RULE_ID, FOLLOW_7);
                                if (state.failed)
                                    return current;
                                if (state.backtracking == 0) {
                                    newLeafNode(lv_name_3_0, grammarAccess.getUnitAccess().getNameIDTerminalRuleCall_3_0());
                                }
                                if (state.backtracking == 0) {
                                    if (current == null) {
                                        current = createModelElement(grammarAccess.getUnitRule());
                                    }
                                    setWithLastConsumed(current, "name", lv_name_3_0, "org.eclipse.xtext.common.Terminals.ID");
                                }
                            }
                        }
                        break;
                }
                // InternalBeeLangTestLanguage.g:205:3: (otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) ) )?
                int alt6 = 2;
                int LA6_0 = input.LA(1);
                if ((LA6_0 == 14)) {
                    alt6 = 1;
                }
                switch(alt6) {
                    case 1:
                        // InternalBeeLangTestLanguage.g:206:4: otherlv_4= 'version' ( (lv_version_5_0= RULE_ID ) )
                        {
                            otherlv_4 = (Token) match(input, 14, FOLLOW_8);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_4, grammarAccess.getUnitAccess().getVersionKeyword_4_0());
                            }
                            // InternalBeeLangTestLanguage.g:210:4: ( (lv_version_5_0= RULE_ID ) )
                            // InternalBeeLangTestLanguage.g:211:5: (lv_version_5_0= RULE_ID )
                            {
                                // InternalBeeLangTestLanguage.g:211:5: (lv_version_5_0= RULE_ID )
                                // InternalBeeLangTestLanguage.g:212:6: lv_version_5_0= RULE_ID
                                {
                                    lv_version_5_0 = (Token) match(input, RULE_ID, FOLLOW_9);
                                    if (state.failed)
                                        return current;
                                    if (state.backtracking == 0) {
                                        newLeafNode(lv_version_5_0, grammarAccess.getUnitAccess().getVersionIDTerminalRuleCall_4_1_0());
                                    }
                                    if (state.backtracking == 0) {
                                        if (current == null) {
                                            current = createModelElement(grammarAccess.getUnitRule());
                                        }
                                        setWithLastConsumed(current, "version", lv_version_5_0, "org.eclipse.xtext.common.Terminals.ID");
                                    }
                                }
                            }
                        }
                        break;
                }
                // InternalBeeLangTestLanguage.g:229:3: (otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )* )?
                int alt8 = 2;
                int LA8_0 = input.LA(1);
                if ((LA8_0 == 15)) {
                    alt8 = 1;
                }
                switch(alt8) {
                    case 1:
                        // InternalBeeLangTestLanguage.g:230:4: otherlv_6= 'implements' ( (lv_implements_7_0= ruleSimpleTypeRef ) ) (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )*
                        {
                            otherlv_6 = (Token) match(input, 15, FOLLOW_8);
                            if (state.failed)
                                return current;
                            if (state.backtracking == 0) {
                                newLeafNode(otherlv_6, grammarAccess.getUnitAccess().getImplementsKeyword_5_0());
                            }
                            // InternalBeeLangTestLanguage.g:234:4: ( (lv_implements_7_0= ruleSimpleTypeRef ) )
                            // InternalBeeLangTestLanguage.g:235:5: (lv_implements_7_0= ruleSimpleTypeRef )
                            {
                                // InternalBeeLangTestLanguage.g:235:5: (lv_implements_7_0= ruleSimpleTypeRef )
                                // InternalBeeLangTestLanguage.g:236:6: lv_implements_7_0= ruleSimpleTypeRef
                                {
                                    if (state.backtracking == 0) {
                                        newCompositeNode(grammarAccess.getUnitAccess().getImplementsSimpleTypeRefParserRuleCall_5_1_0());
                                    }
                                    pushFollow(FOLLOW_10);
                                    lv_implements_7_0 = ruleSimpleTypeRef();
                                    state._fsp--;
                                    if (state.failed)
                                        return current;
                                    if (state.backtracking == 0) {
                                        if (current == null) {
                                            current = createModelElementForParent(grammarAccess.getUnitRule());
                                        }
                                        add(current, "implements", lv_implements_7_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.SimpleTypeRef");
                                        afterParserOrEnumRuleCall();
                                    }
                                }
                            }
                            // InternalBeeLangTestLanguage.g:253:4: (otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) ) )*
                            loop7: do {
                                int alt7 = 2;
                                int LA7_0 = input.LA(1);
                                if ((LA7_0 == 16)) {
                                    alt7 = 1;
                                }
                                switch(alt7) {
                                    case 1:
                                        // InternalBeeLangTestLanguage.g:254:5: otherlv_8= ',' ( (lv_implements_9_0= ruleSimpleTypeRef ) )
                                        {
                                            otherlv_8 = (Token) match(input, 16, FOLLOW_8);
                                            if (state.failed)
                                                return current;
                                            if (state.backtracking == 0) {
                                                newLeafNode(otherlv_8, grammarAccess.getUnitAccess().getCommaKeyword_5_2_0());
                                            }
                                            // InternalBeeLangTestLanguage.g:258:5: ( (lv_implements_9_0= ruleSimpleTypeRef ) )
                                            // InternalBeeLangTestLanguage.g:259:6: (lv_implements_9_0= ruleSimpleTypeRef )
                                            {
                                                // InternalBeeLangTestLanguage.g:259:6: (lv_implements_9_0= ruleSimpleTypeRef )
                                                // InternalBeeLangTestLanguage.g:260:7: lv_implements_9_0= ruleSimpleTypeRef
                                                {
                                                    if (state.backtracking == 0) {
                                                        newCompositeNode(grammarAccess.getUnitAccess().getImplementsSimpleTypeRefParserRuleCall_5_2_1_0());
                                                    }
                                                    pushFollow(FOLLOW_10);
                                                    lv_implements_9_0 = ruleSimpleTypeRef();
                                                    state._fsp--;
                                                    if (state.failed)
                                                        return current;
                                                    if (state.backtracking == 0) {
                                                        if (current == null) {
                                                            current = createModelElementForParent(grammarAccess.getUnitRule());
                                                        }
                                                        add(current, "implements", lv_implements_9_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.SimpleTypeRef");
                                                        afterParserOrEnumRuleCall();
                                                    }
                                                }
                                            }
                                        }
                                        break;
                                    default:
                                        break loop7;
                                }
                            } while (true);
                        }
                        break;
                }
                otherlv_10 = (Token) match(input, 17, FOLLOW_11);
                if (state.failed)
                    return current;
                if (state.backtracking == 0) {
                    newLeafNode(otherlv_10, grammarAccess.getUnitAccess().getLeftCurlyBracketKeyword_6());
                }
                // InternalBeeLangTestLanguage.g:283:3: ( ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) ) )
                // InternalBeeLangTestLanguage.g:284:4: ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) )
                {
                    // InternalBeeLangTestLanguage.g:284:4: ( ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* ) )
                    // InternalBeeLangTestLanguage.g:285:5: ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* )
                    {
                        getUnorderedGroupHelper().enter(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                        // InternalBeeLangTestLanguage.g:288:5: ( ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )* )
                        // InternalBeeLangTestLanguage.g:289:6: ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )*
                        {
                            // InternalBeeLangTestLanguage.g:289:6: ( ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) ) | ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) ) | ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) ) | ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) ) )*
                            loop13: do {
                                int alt13 = 7;
                                alt13 = dfa13.predict(input);
                                switch(alt13) {
                                    case 1:
                                        // InternalBeeLangTestLanguage.g:290:4: ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) )
                                        {
                                            // InternalBeeLangTestLanguage.g:290:4: ({...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) ) )
                                            // InternalBeeLangTestLanguage.g:291:5: {...}? => ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) )
                                            {
                                                if (!getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 0)) {
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    throw new FailedPredicateException(input, "ruleUnit", "getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 0)");
                                                }
                                                // InternalBeeLangTestLanguage.g:291:101: ( ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) ) )
                                                // InternalBeeLangTestLanguage.g:292:6: ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) )
                                                {
                                                    getUnorderedGroupHelper().select(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 0);
                                                    // InternalBeeLangTestLanguage.g:295:9: ({...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' ) )
                                                    // InternalBeeLangTestLanguage.g:295:10: {...}? => (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' )
                                                    {
                                                        if (!((true))) {
                                                            if (state.backtracking > 0) {
                                                                state.failed = true;
                                                                return current;
                                                            }
                                                            throw new FailedPredicateException(input, "ruleUnit", "true");
                                                        }
                                                        // InternalBeeLangTestLanguage.g:295:19: (otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';' )
                                                        // InternalBeeLangTestLanguage.g:295:20: otherlv_12= 'source' otherlv_13= ':' ( (lv_sourceLocation_14_0= rulePath ) ) otherlv_15= ';'
                                                        {
                                                            otherlv_12 = (Token) match(input, 18, FOLLOW_12);
                                                            if (state.failed)
                                                                return current;
                                                            if (state.backtracking == 0) {
                                                                newLeafNode(otherlv_12, grammarAccess.getUnitAccess().getSourceKeyword_7_0_0());
                                                            }
                                                            otherlv_13 = (Token) match(input, 19, FOLLOW_13);
                                                            if (state.failed)
                                                                return current;
                                                            if (state.backtracking == 0) {
                                                                newLeafNode(otherlv_13, grammarAccess.getUnitAccess().getColonKeyword_7_0_1());
                                                            }
                                                            // InternalBeeLangTestLanguage.g:303:9: ( (lv_sourceLocation_14_0= rulePath ) )
                                                            // InternalBeeLangTestLanguage.g:304:10: (lv_sourceLocation_14_0= rulePath )
                                                            {
                                                                // InternalBeeLangTestLanguage.g:304:10: (lv_sourceLocation_14_0= rulePath )
                                                                // InternalBeeLangTestLanguage.g:305:11: lv_sourceLocation_14_0= rulePath
                                                                {
                                                                    if (state.backtracking == 0) {
                                                                        newCompositeNode(grammarAccess.getUnitAccess().getSourceLocationPathParserRuleCall_7_0_2_0());
                                                                    }
                                                                    pushFollow(FOLLOW_14);
                                                                    lv_sourceLocation_14_0 = rulePath();
                                                                    state._fsp--;
                                                                    if (state.failed)
                                                                        return current;
                                                                    if (state.backtracking == 0) {
                                                                        if (current == null) {
                                                                            current = createModelElementForParent(grammarAccess.getUnitRule());
                                                                        }
                                                                        set(current, "sourceLocation", lv_sourceLocation_14_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.Path");
                                                                        afterParserOrEnumRuleCall();
                                                                    }
                                                                }
                                                            }
                                                            otherlv_15 = (Token) match(input, 20, FOLLOW_11);
                                                            if (state.failed)
                                                                return current;
                                                            if (state.backtracking == 0) {
                                                                newLeafNode(otherlv_15, grammarAccess.getUnitAccess().getSemicolonKeyword_7_0_3());
                                                            }
                                                        }
                                                    }
                                                    getUnorderedGroupHelper().returnFromSelection(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                                                }
                                            }
                                        }
                                        break;
                                    case 2:
                                        // InternalBeeLangTestLanguage.g:332:4: ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) )
                                        {
                                            // InternalBeeLangTestLanguage.g:332:4: ({...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) ) )
                                            // InternalBeeLangTestLanguage.g:333:5: {...}? => ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) )
                                            {
                                                if (!getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 1)) {
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    throw new FailedPredicateException(input, "ruleUnit", "getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 1)");
                                                }
                                                // InternalBeeLangTestLanguage.g:333:101: ( ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) ) )
                                                // InternalBeeLangTestLanguage.g:334:6: ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) )
                                                {
                                                    getUnorderedGroupHelper().select(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 1);
                                                    // InternalBeeLangTestLanguage.g:337:9: ({...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' ) )
                                                    // InternalBeeLangTestLanguage.g:337:10: {...}? => (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' )
                                                    {
                                                        if (!((true))) {
                                                            if (state.backtracking > 0) {
                                                                state.failed = true;
                                                                return current;
                                                            }
                                                            throw new FailedPredicateException(input, "ruleUnit", "true");
                                                        }
                                                        // InternalBeeLangTestLanguage.g:337:19: (otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';' )
                                                        // InternalBeeLangTestLanguage.g:337:20: otherlv_16= 'output' otherlv_17= ':' ( (lv_outputLocation_18_0= rulePath ) ) otherlv_19= ';'
                                                        {
                                                            otherlv_16 = (Token) match(input, 21, FOLLOW_12);
                                                            if (state.failed)
                                                                return current;
                                                            if (state.backtracking == 0) {
                                                                newLeafNode(otherlv_16, grammarAccess.getUnitAccess().getOutputKeyword_7_1_0());
                                                            }
                                                            otherlv_17 = (Token) match(input, 19, FOLLOW_13);
                                                            if (state.failed)
                                                                return current;
                                                            if (state.backtracking == 0) {
                                                                newLeafNode(otherlv_17, grammarAccess.getUnitAccess().getColonKeyword_7_1_1());
                                                            }
                                                            // InternalBeeLangTestLanguage.g:345:9: ( (lv_outputLocation_18_0= rulePath ) )
                                                            // InternalBeeLangTestLanguage.g:346:10: (lv_outputLocation_18_0= rulePath )
                                                            {
                                                                // InternalBeeLangTestLanguage.g:346:10: (lv_outputLocation_18_0= rulePath )
                                                                // InternalBeeLangTestLanguage.g:347:11: lv_outputLocation_18_0= rulePath
                                                                {
                                                                    if (state.backtracking == 0) {
                                                                        newCompositeNode(grammarAccess.getUnitAccess().getOutputLocationPathParserRuleCall_7_1_2_0());
                                                                    }
                                                                    pushFollow(FOLLOW_14);
                                                                    lv_outputLocation_18_0 = rulePath();
                                                                    state._fsp--;
                                                                    if (state.failed)
                                                                        return current;
                                                                    if (state.backtracking == 0) {
                                                                        if (current == null) {
                                                                            current = createModelElementForParent(grammarAccess.getUnitRule());
                                                                        }
                                                                        set(current, "outputLocation", lv_outputLocation_18_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.Path");
                                                                        afterParserOrEnumRuleCall();
                                                                    }
                                                                }
                                                            }
                                                            otherlv_19 = (Token) match(input, 20, FOLLOW_11);
                                                            if (state.failed)
                                                                return current;
                                                            if (state.backtracking == 0) {
                                                                newLeafNode(otherlv_19, grammarAccess.getUnitAccess().getSemicolonKeyword_7_1_3());
                                                            }
                                                        }
                                                    }
                                                    getUnorderedGroupHelper().returnFromSelection(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                                                }
                                            }
                                        }
                                        break;
                                    case 3:
                                        // InternalBeeLangTestLanguage.g:374:4: ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) )
                                        {
                                            // InternalBeeLangTestLanguage.g:374:4: ({...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ ) )
                                            // InternalBeeLangTestLanguage.g:375:5: {...}? => ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ )
                                            {
                                                if (!getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 2)) {
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    throw new FailedPredicateException(input, "ruleUnit", "getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 2)");
                                                }
                                                // InternalBeeLangTestLanguage.g:375:101: ( ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+ )
                                                // InternalBeeLangTestLanguage.g:376:6: ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+
                                                {
                                                    getUnorderedGroupHelper().select(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 2);
                                                    // InternalBeeLangTestLanguage.g:379:9: ({...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' ) )+
                                                    int cnt9 = 0;
                                                    loop9: do {
                                                        int alt9 = 2;
                                                        int LA9_0 = input.LA(1);
                                                        if ((LA9_0 == 22)) {
                                                            int LA9_2 = input.LA(2);
                                                            if (((synpred11_InternalBeeLangTestLanguage() && (true)))) {
                                                                alt9 = 1;
                                                            }
                                                        }
                                                        switch(alt9) {
                                                            case 1:
                                                                // InternalBeeLangTestLanguage.g:379:10: {...}? => (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleUnit", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:379:19: (otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';' )
                                                                    // InternalBeeLangTestLanguage.g:379:20: otherlv_20= 'provides' otherlv_21= ':' ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) ) otherlv_23= ';'
                                                                    {
                                                                        otherlv_20 = (Token) match(input, 22, FOLLOW_12);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_20, grammarAccess.getUnitAccess().getProvidesKeyword_7_2_0());
                                                                        }
                                                                        otherlv_21 = (Token) match(input, 19, FOLLOW_15);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_21, grammarAccess.getUnitAccess().getColonKeyword_7_2_1());
                                                                        }
                                                                        // InternalBeeLangTestLanguage.g:387:9: ( (lv_providedCapabilities_22_0= ruleProvidedCapability ) )
                                                                        // InternalBeeLangTestLanguage.g:388:10: (lv_providedCapabilities_22_0= ruleProvidedCapability )
                                                                        {
                                                                            // InternalBeeLangTestLanguage.g:388:10: (lv_providedCapabilities_22_0= ruleProvidedCapability )
                                                                            // InternalBeeLangTestLanguage.g:389:11: lv_providedCapabilities_22_0= ruleProvidedCapability
                                                                            {
                                                                                if (state.backtracking == 0) {
                                                                                    newCompositeNode(grammarAccess.getUnitAccess().getProvidedCapabilitiesProvidedCapabilityParserRuleCall_7_2_2_0());
                                                                                }
                                                                                pushFollow(FOLLOW_14);
                                                                                lv_providedCapabilities_22_0 = ruleProvidedCapability();
                                                                                state._fsp--;
                                                                                if (state.failed)
                                                                                    return current;
                                                                                if (state.backtracking == 0) {
                                                                                    if (current == null) {
                                                                                        current = createModelElementForParent(grammarAccess.getUnitRule());
                                                                                    }
                                                                                    add(current, "providedCapabilities", lv_providedCapabilities_22_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.ProvidedCapability");
                                                                                    afterParserOrEnumRuleCall();
                                                                                }
                                                                            }
                                                                        }
                                                                        otherlv_23 = (Token) match(input, 20, FOLLOW_11);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_23, grammarAccess.getUnitAccess().getSemicolonKeyword_7_2_3());
                                                                        }
                                                                    }
                                                                }
                                                                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);
                                                    getUnorderedGroupHelper().returnFromSelection(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                                                }
                                            }
                                        }
                                        break;
                                    case 4:
                                        // InternalBeeLangTestLanguage.g:416:4: ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) )
                                        {
                                            // InternalBeeLangTestLanguage.g:416:4: ({...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ ) )
                                            // InternalBeeLangTestLanguage.g:417:5: {...}? => ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ )
                                            {
                                                if (!getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 3)) {
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    throw new FailedPredicateException(input, "ruleUnit", "getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 3)");
                                                }
                                                // InternalBeeLangTestLanguage.g:417:101: ( ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+ )
                                                // InternalBeeLangTestLanguage.g:418:6: ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+
                                                {
                                                    getUnorderedGroupHelper().select(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 3);
                                                    // InternalBeeLangTestLanguage.g:421:9: ({...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' ) )+
                                                    int cnt10 = 0;
                                                    loop10: do {
                                                        int alt10 = 2;
                                                        int LA10_0 = input.LA(1);
                                                        if ((LA10_0 == 23)) {
                                                            int LA10_2 = input.LA(2);
                                                            if (((synpred13_InternalBeeLangTestLanguage() && (true)))) {
                                                                alt10 = 1;
                                                            }
                                                        }
                                                        switch(alt10) {
                                                            case 1:
                                                                // InternalBeeLangTestLanguage.g:421:10: {...}? => (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleUnit", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:421:19: (otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';' )
                                                                    // InternalBeeLangTestLanguage.g:421:20: otherlv_24= 'requires' otherlv_25= ':' ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) ) otherlv_27= ';'
                                                                    {
                                                                        otherlv_24 = (Token) match(input, 23, FOLLOW_12);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_24, grammarAccess.getUnitAccess().getRequiresKeyword_7_3_0());
                                                                        }
                                                                        otherlv_25 = (Token) match(input, 19, FOLLOW_15);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_25, grammarAccess.getUnitAccess().getColonKeyword_7_3_1());
                                                                        }
                                                                        // InternalBeeLangTestLanguage.g:429:9: ( (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability ) )
                                                                        // InternalBeeLangTestLanguage.g:430:10: (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability )
                                                                        {
                                                                            // InternalBeeLangTestLanguage.g:430:10: (lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability )
                                                                            // InternalBeeLangTestLanguage.g:431:11: lv_requiredCapabilities_26_0= ruleAliasedRequiredCapability
                                                                            {
                                                                                if (state.backtracking == 0) {
                                                                                    newCompositeNode(grammarAccess.getUnitAccess().getRequiredCapabilitiesAliasedRequiredCapabilityParserRuleCall_7_3_2_0());
                                                                                }
                                                                                pushFollow(FOLLOW_14);
                                                                                lv_requiredCapabilities_26_0 = ruleAliasedRequiredCapability();
                                                                                state._fsp--;
                                                                                if (state.failed)
                                                                                    return current;
                                                                                if (state.backtracking == 0) {
                                                                                    if (current == null) {
                                                                                        current = createModelElementForParent(grammarAccess.getUnitRule());
                                                                                    }
                                                                                    add(current, "requiredCapabilities", lv_requiredCapabilities_26_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.AliasedRequiredCapability");
                                                                                    afterParserOrEnumRuleCall();
                                                                                }
                                                                            }
                                                                        }
                                                                        otherlv_27 = (Token) match(input, 20, FOLLOW_11);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_27, grammarAccess.getUnitAccess().getSemicolonKeyword_7_3_3());
                                                                        }
                                                                    }
                                                                }
                                                                break;
                                                            default:
                                                                if (cnt10 >= 1)
                                                                    break loop10;
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                EarlyExitException eee = new EarlyExitException(10, input);
                                                                throw eee;
                                                        }
                                                        cnt10++;
                                                    } while (true);
                                                    getUnorderedGroupHelper().returnFromSelection(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                                                }
                                            }
                                        }
                                        break;
                                    case 5:
                                        // InternalBeeLangTestLanguage.g:458:4: ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) )
                                        {
                                            // InternalBeeLangTestLanguage.g:458:4: ({...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ ) )
                                            // InternalBeeLangTestLanguage.g:459:5: {...}? => ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ )
                                            {
                                                if (!getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 4)) {
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    throw new FailedPredicateException(input, "ruleUnit", "getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 4)");
                                                }
                                                // InternalBeeLangTestLanguage.g:459:101: ( ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+ )
                                                // InternalBeeLangTestLanguage.g:460:6: ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+
                                                {
                                                    getUnorderedGroupHelper().select(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 4);
                                                    // InternalBeeLangTestLanguage.g:463:9: ({...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' ) )+
                                                    int cnt11 = 0;
                                                    loop11: do {
                                                        int alt11 = 2;
                                                        int LA11_0 = input.LA(1);
                                                        if ((LA11_0 == 23)) {
                                                            int LA11_2 = input.LA(2);
                                                            if (((synpred15_InternalBeeLangTestLanguage() && (true)))) {
                                                                alt11 = 1;
                                                            }
                                                        }
                                                        switch(alt11) {
                                                            case 1:
                                                                // InternalBeeLangTestLanguage.g:463:10: {...}? => (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleUnit", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:463:19: (otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';' )
                                                                    // InternalBeeLangTestLanguage.g:463:20: otherlv_28= 'requires' otherlv_29= 'env' otherlv_30= ':' ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) ) otherlv_32= ';'
                                                                    {
                                                                        otherlv_28 = (Token) match(input, 23, FOLLOW_16);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_28, grammarAccess.getUnitAccess().getRequiresKeyword_7_4_0());
                                                                        }
                                                                        otherlv_29 = (Token) match(input, 24, FOLLOW_12);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_29, grammarAccess.getUnitAccess().getEnvKeyword_7_4_1());
                                                                        }
                                                                        otherlv_30 = (Token) match(input, 19, FOLLOW_15);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_30, grammarAccess.getUnitAccess().getColonKeyword_7_4_2());
                                                                        }
                                                                        // InternalBeeLangTestLanguage.g:475:9: ( (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability ) )
                                                                        // InternalBeeLangTestLanguage.g:476:10: (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability )
                                                                        {
                                                                            // InternalBeeLangTestLanguage.g:476:10: (lv_metaRequiredCapabilities_31_0= ruleRequiredCapability )
                                                                            // InternalBeeLangTestLanguage.g:477:11: lv_metaRequiredCapabilities_31_0= ruleRequiredCapability
                                                                            {
                                                                                if (state.backtracking == 0) {
                                                                                    newCompositeNode(grammarAccess.getUnitAccess().getMetaRequiredCapabilitiesRequiredCapabilityParserRuleCall_7_4_3_0());
                                                                                }
                                                                                pushFollow(FOLLOW_14);
                                                                                lv_metaRequiredCapabilities_31_0 = ruleRequiredCapability();
                                                                                state._fsp--;
                                                                                if (state.failed)
                                                                                    return current;
                                                                                if (state.backtracking == 0) {
                                                                                    if (current == null) {
                                                                                        current = createModelElementForParent(grammarAccess.getUnitRule());
                                                                                    }
                                                                                    add(current, "metaRequiredCapabilities", lv_metaRequiredCapabilities_31_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.RequiredCapability");
                                                                                    afterParserOrEnumRuleCall();
                                                                                }
                                                                            }
                                                                        }
                                                                        otherlv_32 = (Token) match(input, 20, FOLLOW_11);
                                                                        if (state.failed)
                                                                            return current;
                                                                        if (state.backtracking == 0) {
                                                                            newLeafNode(otherlv_32, grammarAccess.getUnitAccess().getSemicolonKeyword_7_4_4());
                                                                        }
                                                                    }
                                                                }
                                                                break;
                                                            default:
                                                                if (cnt11 >= 1)
                                                                    break loop11;
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                EarlyExitException eee = new EarlyExitException(11, input);
                                                                throw eee;
                                                        }
                                                        cnt11++;
                                                    } while (true);
                                                    getUnorderedGroupHelper().returnFromSelection(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                                                }
                                            }
                                        }
                                        break;
                                    case 6:
                                        // InternalBeeLangTestLanguage.g:504:4: ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) )
                                        {
                                            // InternalBeeLangTestLanguage.g:504:4: ({...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ ) )
                                            // InternalBeeLangTestLanguage.g:505:5: {...}? => ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ )
                                            {
                                                if (!getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 5)) {
                                                    if (state.backtracking > 0) {
                                                        state.failed = true;
                                                        return current;
                                                    }
                                                    throw new FailedPredicateException(input, "ruleUnit", "getUnorderedGroupHelper().canSelect(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 5)");
                                                }
                                                // InternalBeeLangTestLanguage.g:505:101: ( ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+ )
                                                // InternalBeeLangTestLanguage.g:506:6: ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+
                                                {
                                                    getUnorderedGroupHelper().select(grammarAccess.getUnitAccess().getUnorderedGroup_7(), 5);
                                                    // InternalBeeLangTestLanguage.g:509:9: ({...}? => ( (lv_functions_33_0= ruleFunction ) ) )+
                                                    int cnt12 = 0;
                                                    loop12: do {
                                                        int alt12 = 2;
                                                        switch(input.LA(1)) {
                                                            case RULE_DOCUMENTATION:
                                                                {
                                                                    int LA12_2 = input.LA(2);
                                                                    if (((synpred17_InternalBeeLangTestLanguage() && (true)))) {
                                                                        alt12 = 1;
                                                                    }
                                                                }
                                                                break;
                                                            case RULE_ID:
                                                                {
                                                                    int LA12_3 = input.LA(2);
                                                                    if (((synpred17_InternalBeeLangTestLanguage() && (true)))) {
                                                                        alt12 = 1;
                                                                    }
                                                                }
                                                                break;
                                                            case 33:
                                                                {
                                                                    int LA12_4 = input.LA(2);
                                                                    if (((synpred17_InternalBeeLangTestLanguage() && (true)))) {
                                                                        alt12 = 1;
                                                                    }
                                                                }
                                                                break;
                                                            case 34:
                                                                {
                                                                    int LA12_5 = input.LA(2);
                                                                    if (((synpred17_InternalBeeLangTestLanguage() && (true)))) {
                                                                        alt12 = 1;
                                                                    }
                                                                }
                                                                break;
                                                        }
                                                        switch(alt12) {
                                                            case 1:
                                                                // InternalBeeLangTestLanguage.g:509:10: {...}? => ( (lv_functions_33_0= ruleFunction ) )
                                                                {
                                                                    if (!((true))) {
                                                                        if (state.backtracking > 0) {
                                                                            state.failed = true;
                                                                            return current;
                                                                        }
                                                                        throw new FailedPredicateException(input, "ruleUnit", "true");
                                                                    }
                                                                    // InternalBeeLangTestLanguage.g:509:19: ( (lv_functions_33_0= ruleFunction ) )
                                                                    // InternalBeeLangTestLanguage.g:509:20: (lv_functions_33_0= ruleFunction )
                                                                    {
                                                                        // InternalBeeLangTestLanguage.g:509:20: (lv_functions_33_0= ruleFunction )
                                                                        // InternalBeeLangTestLanguage.g:510:10: lv_functions_33_0= ruleFunction
                                                                        {
                                                                            if (state.backtracking == 0) {
                                                                                newCompositeNode(grammarAccess.getUnitAccess().getFunctionsFunctionParserRuleCall_7_5_0());
                                                                            }
                                                                            pushFollow(FOLLOW_11);
                                                                            lv_functions_33_0 = ruleFunction();
                                                                            state._fsp--;
                                                                            if (state.failed)
                                                                                return current;
                                                                            if (state.backtracking == 0) {
                                                                                if (current == null) {
                                                                                    current = createModelElementForParent(grammarAccess.getUnitRule());
                                                                                }
                                                                                add(current, "functions", lv_functions_33_0, "org.eclipse.xtext.testlanguages.backtracking.BeeLangTestLanguage.Function");
                                                                                afterParserOrEnumRuleCall();
                                                                            }
                                                                        }
                                                                    }
                                                                }
                                                                break;
                                                            default:
                                                                if (cnt12 >= 1)
                                                                    break loop12;
                                                                if (state.backtracking > 0) {
                                                                    state.failed = true;
                                                                    return current;
                                                                }
                                                                EarlyExitException eee = new EarlyExitException(12, input);
                                                                throw eee;
                                                        }
                                                        cnt12++;
                                                    } while (true);
                                                    getUnorderedGroupHelper().returnFromSelection(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                                                }
                                            }
                                        }
                                        break;
                                    default:
                                        break loop13;
                                }
                            } while (true);
                        }
                    }
                    getUnorderedGroupHelper().leave(grammarAccess.getUnitAccess().getUnorderedGroup_7());
                }
                otherlv_34 = (Token) match(input, 25, FOLLOW_2);
                if (state.failed)
                    return current;
                if (state.backtracking == 0) {
                    newLeafNode(otherlv_34, grammarAccess.getUnitAccess().getRightCurlyBracketKeyword_8());
                }
            }
        }
        if (state.backtracking == 0) {
            leaveRule();
        }
    } catch (RecognitionException re) {
        recover(input, re);
        appendSkippedTokens();
    } finally {
        if (state.backtracking > 0) {
            memoize(input, 4, ruleUnit_StartIndex);
        }
        myUnorderedGroupState.restore();
    }
    return current;
}
Also used : UnorderedGroupState(org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState) EObject(org.eclipse.emf.ecore.EObject) AntlrDatatypeRuleToken(org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken) AntlrDatatypeRuleToken(org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken)

Aggregations

EObject (org.eclipse.emf.ecore.EObject)30 UnorderedGroupState (org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState)30 AntlrDatatypeRuleToken (org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken)15