Examples with ITextRegion org.eclipse.xtext.util.ITextRegion used on opensource projects

Example 36 with ITextRegion

use of org.eclipse.xtext.util.ITextRegion in project xtext-core by eclipse.

the class AbstractTraceRegionToString method shouldInclude.

protected boolean shouldInclude(AbstractTraceRegion region, ILocationData location) {
    SourceRelativeURI srcRelativePath = location.getSrcRelativePath();
    ITextRegion frame = getRemoteFrame(srcRelativePath == null ? region.getAssociatedSrcRelativePath() : srcRelativePath);
    return frame == null ? true : frame.contains(location);
}

Example 37 with ITextRegion

use of org.eclipse.xtext.util.ITextRegion in project xtext-eclipse by eclipse.

the class HyperlinkHelper method createHyperlinksTo.

/**
 * Produces hyperlinks for the given {@code node} which is associated with a cross reference
 * that points to the referenced {@code target}.
 *
 * @see #createHyperlinksTo(XtextResource, Region, EObject, IHyperlinkAcceptor)
 *
 * @since 2.4
 */
protected void createHyperlinksTo(XtextResource resource, INode node, EObject target, IHyperlinkAcceptor acceptor) {
    ITextRegion textRegion = node.getTextRegion();
    Region region = new Region(textRegion.getOffset(), textRegion.getLength());
    createHyperlinksTo(resource, region, target, acceptor);
}

Example 38 with ITextRegion

use of org.eclipse.xtext.util.ITextRegion in project xtext-eclipse by eclipse.

the class ContentFormatter method initRequest.

protected void initRequest(IXtextDocument document, IRegion region, XtextResource resource, FormatterRequest request) {
    ITextRegion textRegion = new TextRegion(region.getOffset(), region.getLength());
    request.setAllowIdentityEdits(false);
    request.setFormatUndefinedHiddenRegionsOnly(false);
    request.setRegions(singletonList(textRegion));
    ITextRegionAccess tokenAccess = regionBuilder.forNodeModel(resource).create();
    IPreferenceValues preferenceValues = preferencesProvider.getPreferenceValues(resource);
    request.setPreferences(TypedPreferenceValues.castOrWrap(preferenceValues));
    request.setTextRegionAccess(tokenAccess);
    if (tokenAccess.hasSyntaxError())
        request.setExceptionHandler(ExceptionAcceptor.IGNORING);
    else
        request.setExceptionHandler(ExceptionAcceptor.LOGGING);
}

Example 39 with ITextRegion

use of org.eclipse.xtext.util.ITextRegion in project xtext-eclipse by eclipse.

the class ExpressionUtilTest method assertExpressionSelected.

protected void assertExpressionSelected(String modelWithSelectionMarkup, String expectedSelection) throws Exception {
    String cleanedModel = modelWithSelectionMarkup.replaceAll("\\$", "");
    XExpression expression = parse(cleanedModel);
    int selectionOffset = modelWithSelectionMarkup.indexOf("$");
    int selectionLength = modelWithSelectionMarkup.lastIndexOf("$") - selectionOffset - 1;
    XExpression selectedExpression = util.findSelectedExpression((XtextResource) expression.eResource(), new TextSelection(selectionOffset, selectionLength));
    ITextRegion selectedRegion = locationInFileProvider.getFullTextRegion(selectedExpression);
    assertEquals(expectedSelection, cleanedModel.substring(selectedRegion.getOffset(), selectedRegion.getOffset() + selectedRegion.getLength()));
}

Example 40 with ITextRegion

use of org.eclipse.xtext.util.ITextRegion in project xtext-eclipse by eclipse.

the class ExpressionUtilTest method assertSiblingExpressionsSelected.

protected void assertSiblingExpressionsSelected(String modelWithSelectionMarkup, String expectedSelection) throws Exception {
    String cleanedModel = modelWithSelectionMarkup.replaceAll("\\$", "");
    XExpression expression = parse(cleanedModel);
    int selectionOffset = modelWithSelectionMarkup.indexOf("$");
    int selectionLength = modelWithSelectionMarkup.lastIndexOf("$") - selectionOffset - 1;
    List<XExpression> selectedExpressions = util.findSelectedSiblingExpressions((XtextResource) expression.eResource(), new TextSelection(selectionOffset, selectionLength));
    List<ITextRegion> regions = ListExtensions.map(selectedExpressions, it -> locationInFileProvider.getFullTextRegion(it));
    ITextRegion selectedRegion = IterableExtensions.reduce(regions, (a, b) -> a.merge(b));
    assertEquals(expectedSelection, cleanedModel.substring(selectedRegion.getOffset(), selectedRegion.getOffset() + selectedRegion.getLength()));
}