Examples with Keyword org.eclipse.xtext.Keyword used on opensource projects

Example 21 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class GrammarAccessExtensions method toStringLiteral.

public CharSequence toStringLiteral(final AbstractElement it) {
    CharSequence _switchResult = null;
    boolean _matched = false;
    if (it instanceof RuleCall) {
        AbstractRule _rule = ((RuleCall) it).getRule();
        boolean _tripleNotEquals = (_rule != null);
        if (_tripleNotEquals) {
            _matched = true;
            _switchResult = AntlrGrammarGenUtil.getQualifiedNameAsString(((RuleCall) it));
        }
    }
    if (!_matched) {
        if (it instanceof Keyword) {
            _matched = true;
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("\"");
            String _stringInAntlrAction = AntlrGrammarGenUtil.toStringInAntlrAction(((Keyword) it).getValue());
            _builder.append(_stringInAntlrAction);
            _builder.append("\"");
            _switchResult = _builder;
        }
    }
    if (!_matched) {
        _switchResult = "null";
    }
    return _switchResult;
}

Example 22 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class CharacterRangeImpl method basicSetRight.

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public NotificationChain basicSetRight(Keyword newRight, NotificationChain msgs) {
    Keyword oldRight = right;
    right = newRight;
    if (eNotificationRequired()) {
        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XtextPackage.CHARACTER_RANGE__RIGHT, oldRight, newRight);
        if (msgs == null)
            msgs = notification;
        else
            msgs.add(notification);
    }
    return msgs;
}

Example 23 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class CharacterRangeImpl method basicSetLeft.

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public NotificationChain basicSetLeft(Keyword newLeft, NotificationChain msgs) {
    Keyword oldLeft = left;
    left = newLeft;
    if (eNotificationRequired()) {
        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XtextPackage.CHARACTER_RANGE__LEFT, oldLeft, newLeft);
        if (msgs == null)
            msgs = notification;
        else
            msgs.add(notification);
    }
    return msgs;
}

Example 24 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class SyntacticSequencerPDAProvider method getType.

protected SynStateType getType(ISerState state) {
    switch(state.getType()) {
        case ELEMENT:
            AbstractElement ele = state.getGrammarElement();
            Assignment ass;
            if (ele instanceof Action) {
                if (((Action) ele).getFeature() == null)
                    return SynStateType.UNASSIGEND_ACTION_CALL;
                else
                    return SynStateType.ASSIGNED_ACTION_CALL;
            } else if (GrammarUtil.containingCrossReference(ele) != null) {
                if (ele instanceof RuleCall) {
                    RuleCall rc = (RuleCall) ele;
                    if (rc.getRule() instanceof ParserRule)
                        return SynStateType.ASSIGNED_CROSSREF_DATATYPE_RULE_CALL;
                    if (rc.getRule() instanceof TerminalRule)
                        return SynStateType.ASSIGNED_CROSSREF_TERMINAL_RULE_CALL;
                    if (rc.getRule() instanceof EnumRule)
                        return SynStateType.ASSIGNED_CROSSREF_ENUM_RULE_CALL;
                } else if (ele instanceof Keyword)
                    return SynStateType.ASSIGNED_CROSSREF_KEYWORD;
            } else if ((ass = GrammarUtil.containingAssignment(ele)) != null) {
                if (ele instanceof RuleCall) {
                    RuleCall rc = (RuleCall) ele;
                    if (rc.getRule() instanceof ParserRule) {
                        if (rc.getRule().getType().getClassifier() instanceof EClass)
                            return SynStateType.ASSIGNED_PARSER_RULE_CALL;
                        return SynStateType.ASSIGNED_DATATYPE_RULE_CALL;
                    }
                    if (rc.getRule() instanceof TerminalRule)
                        return SynStateType.ASSIGNED_TERMINAL_RULE_CALL;
                    if (rc.getRule() instanceof EnumRule)
                        return SynStateType.ASSIGNED_ENUM_RULE_CALL;
                } else if (ele instanceof Keyword) {
                    if (GrammarUtil.isBooleanAssignment(ass))
                        return SynStateType.ASSIGNED_BOOLEAN_KEYWORD;
                    else
                        return SynStateType.ASSIGNED_KEYWORD;
                }
            } else {
                if (ele instanceof RuleCall) {
                    RuleCall rc = (RuleCall) ele;
                    if (rc.getRule() instanceof ParserRule)
                        return SynStateType.UNASSIGNED_DATATYPE_RULE_CALL;
                    if (rc.getRule() instanceof TerminalRule)
                        return SynStateType.UNASSIGNED_TERMINAL_RULE_CALL;
                } else if (ele instanceof Keyword)
                    return SynStateType.UNASSIGEND_KEYWORD;
            }
            break;
        case PUSH:
            return SynStateType.UNASSIGNED_PARSER_RULE_ENTER;
        case POP:
            return SynStateType.UNASSIGNED_PARSER_RULE_EXIT;
        case START:
            return SynStateType.START;
        case STOP:
            return SynStateType.STOP;
    }
    throw new RuntimeException("no type found for " + state);
}

Example 25 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class AbstractSyntacticSequencer method acceptNode.

protected void acceptNode(INode node) {
    Object ge = node.getGrammarElement();
    if (ge instanceof Keyword)
        acceptUnassignedKeyword((Keyword) ge, node.getText(), (ILeafNode) node);
    else if (ge instanceof RuleCall) {
        RuleCall rc = (RuleCall) ge;
        if (rc.getRule() instanceof TerminalRule)
            acceptUnassignedTerminal(rc, node.getText(), (ILeafNode) node);
        else if (rc.getRule() instanceof ParserRule) {
            StringBuilder text = new StringBuilder();
            for (ILeafNode leaf : node.getLeafNodes()) if (text.length() > 0 || !leaf.isHidden())
                text.append(leaf.getText());
            acceptUnassignedDatatype(rc, text.toString(), (ICompositeNode) node);
        } else if (rc.getRule() instanceof EnumRule)
            acceptUnassignedEnum(rc, node.getText(), (ICompositeNode) node);
    } else if (ge instanceof Action)
        acceptUnassignedAction((Action) ge);
    else
        throw new RuntimeException("Unexpected grammar element: " + node.getGrammarElement());
}