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

Example 41 with Keyword

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

the class XtendSyntacticSequencer method emit_XBlockExpression_SemicolonKeyword_2_1_q.

/**
 * Syntax:
 *     ';'?
 */
@Override
protected void emit_XBlockExpression_SemicolonKeyword_2_1_q(EObject semanticObject, ISynNavigable transition, List<INode> nodes) {
    if (semicolonBeforeNextExpressionRequired) {
        ILeafNode node = nodes != null && nodes.size() == 1 && nodes.get(0) instanceof ILeafNode ? (ILeafNode) nodes.get(0) : null;
        Keyword kw = grammarAccess.getXBlockExpressionAccess().getSemicolonKeyword_2_1();
        acceptUnassignedKeyword(kw, kw.getValue(), node);
    } else
        acceptNodes(transition, nodes);
}

Example 42 with Keyword

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

the class XtendSyntacticSequencer method emit_XParenthesizedExpression_LeftParenthesisKeyword_0_a.

/**
 * Syntax: '('*
 */
@Override
protected void emit_XParenthesizedExpression_LeftParenthesisKeyword_0_a(EObject semanticObject, ISynNavigable transition, List<INode> nodes) {
    Keyword kw = grammarAccess.getXParenthesizedExpressionAccess().getLeftParenthesisKeyword_0();
    if (nodes == null) {
        if (semanticObject instanceof XIfExpression || semanticObject instanceof XTryCatchFinallyExpression) {
            EObject cnt = semanticObject.eContainer();
            if (cnt instanceof XExpression && !(cnt instanceof XBlockExpression) && !(cnt instanceof XForLoopExpression))
                acceptUnassignedKeyword(kw, kw.getValue(), null);
        }
        if (semanticObject instanceof XConstructorCall) {
            XConstructorCall call = (XConstructorCall) semanticObject;
            if (!call.isExplicitConstructorCall() && call.getArguments().isEmpty()) {
                acceptUnassignedKeyword(kw, kw.getValue(), null);
            }
        }
    }
    acceptNodes(transition, nodes);
}

Example 43 with Keyword

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

the class CreateMemberQuickfixes method getFirstOffsetOfKeyword.

/**
 * @since 2.3
 */
protected int getFirstOffsetOfKeyword(EObject object, String keyword) {
    int offset = -1;
    ICompositeNode node = NodeModelUtils.getNode(object);
    if (node != null) {
        for (ILeafNode leafNode : node.getLeafNodes()) {
            if (leafNode.getGrammarElement() instanceof Keyword && equal(keyword, ((Keyword) leafNode.getGrammarElement()).getValue())) {
                return leafNode.getOffset() + 1;
            }
        }
    }
    return offset;
}

Example 44 with Keyword

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

the class ContentAssistContextFactory method isLikelyToBeValidProposal.

protected boolean isLikelyToBeValidProposal(INode lastCompleteNode, Iterable<ContentAssistContext> contexts) {
    for (ContentAssistContext context : contexts) {
        for (AbstractElement element : context.getFirstSetGrammarElements()) {
            if (element instanceof Keyword) {
                String keywordValue = ((Keyword) element).getValue();
                String lastText = ((ILeafNode) lastCompleteNode).getText();
                if (keywordValue.equals(lastText))
                    return true;
            }
        }
    }
    return false;
}

Example 45 with Keyword

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

the class AbstractSyntacticSequencer method accept.

@SuppressWarnings("deprecation")
protected void accept(ISynState emitter, INode node, RuleCallStack stack) {
    switch(emitter.getType()) {
        case UNASSIGNED_PARSER_RULE_ENTER:
            RuleCall rc1 = (RuleCall) emitter.getGrammarElement();
            delegate.enterUnassignedParserRuleCall(rc1);
            stack.push(rc1);
            return;
        case UNASSIGNED_PARSER_RULE_EXIT:
            RuleCall rc2 = (RuleCall) emitter.getGrammarElement();
            delegate.leaveUnssignedParserRuleCall(rc2);
            RuleCall lastRc = stack.pop();
            if (lastRc != rc2) {
                if (errorAcceptor != null)
                    errorAcceptor.accept(diagnosticProvider.createUnexpectedStackStateDiagnostic(contexts.get(contexts.size() - 1).semanticObject, stack, lastRc, emitter));
            }
            return;
        case UNASSIGEND_ACTION_CALL:
            delegate.acceptUnassignedAction((Action) emitter.getGrammarElement());
            return;
        case UNASSIGEND_KEYWORD:
            Keyword keyword = (Keyword) emitter.getGrammarElement();
            String token = node != null ? node.getText() : keyword.getValue();
            delegate.acceptUnassignedKeyword(keyword, token, (ILeafNode) node);
            return;
        case UNASSIGNED_DATATYPE_RULE_CALL:
            RuleCall rc3 = (RuleCall) emitter.getGrammarElement();
            String value3 = getUnassignedRuleCallToken(rc3, node);
            delegate.acceptUnassignedDatatype(rc3, value3, (ICompositeNode) node);
            return;
        case UNASSIGNED_TERMINAL_RULE_CALL:
            RuleCall rc4 = (RuleCall) emitter.getGrammarElement();
            String value4 = getUnassignedRuleCallToken(rc4, node);
            delegate.acceptUnassignedTerminal(rc4, value4, (ILeafNode) node);
            return;
        case ASSIGNED_ACTION_CALL:
        case ASSIGNED_BOOLEAN_KEYWORD:
        case ASSIGNED_CROSSREF_DATATYPE_RULE_CALL:
        case ASSIGNED_CROSSREF_ENUM_RULE_CALL:
        case ASSIGNED_CROSSREF_KEYWORD:
        case ASSIGNED_CROSSREF_TERMINAL_RULE_CALL:
        case ASSIGNED_DATATYPE_RULE_CALL:
        case ASSIGNED_ENUM_RULE_CALL:
        case ASSIGNED_KEYWORD:
        case ASSIGNED_PARSER_RULE_CALL:
        case ASSIGNED_TERMINAL_RULE_CALL:
        case START:
        case STOP:
        case TRANSITION:
    }
    throw new RuntimeException("invalid state for emitting: " + emitter + " (" + emitter.getType() + ")");
}