Examples with XVariableDeclaration org.eclipse.xtext.xbase.XVariableDeclaration used on opensource projects

Example 1 with XVariableDeclaration

use of org.eclipse.xtext.xbase.XVariableDeclaration in project xtext-xtend by eclipse.

the class ParserTest method testRichStringFOR_03.

@Test
public void testRichStringFOR_03() throws Exception {
    XtendFunction function = function("def withForLoop(String it) '''�it��val it = 1..10��FOR i: it SEPARATOR it��ENDFOR�'''");
    final RichString richString = (RichString) function.getExpression();
    assertTrue(richString.getExpressions().get(0) instanceof RichStringLiteral);
    assertTrue(richString.getExpressions().get(1) instanceof XFeatureCall);
    JvmOperation operation = associations.getDirectlyInferredOperation(function);
    assertSame(operation.getParameters().get(0), ((XAbstractFeatureCall) richString.getExpressions().get(1)).getFeature());
    assertTrue(richString.getExpressions().get(2) instanceof RichStringLiteral);
    assertTrue(richString.getExpressions().get(3) instanceof XVariableDeclaration);
    assertTrue(richString.getExpressions().get(4) instanceof RichStringLiteral);
    assertTrue(richString.getExpressions().get(5) instanceof RichStringForLoop);
    final RichStringForLoop rsFor = (RichStringForLoop) richString.getExpressions().get(5);
    assertTrue(rsFor.getForExpression() instanceof XFeatureCall);
    assertSame(richString.getExpressions().get(3), ((XAbstractFeatureCall) rsFor.getForExpression()).getFeature());
    assertEquals("i", rsFor.getDeclaredParam().getName());
    assertTrue(rsFor.getSeparator() instanceof XFeatureCall);
    assertSame(richString.getExpressions().get(3), ((XAbstractFeatureCall) rsFor.getSeparator()).getFeature());
}

Example 2 with XVariableDeclaration

use of org.eclipse.xtext.xbase.XVariableDeclaration in project xtext-xtend by eclipse.

the class UIStringsTest method testReferenceToString_0.

/**
 * Only the simple name of the type is specified.
 * The JvmTypeReference is not a proxy.
 */
@Test
public void testReferenceToString_0() throws Exception {
    XtendFile file = file("package org.eclipse.xtend.core.tests.validation.uistrings\n" + "public interface InterfaceA { }\n" + "public class ClassB implements InterfaceA { }\n" + "public class ClassC extends ClassB {\n" + "}\n" + "class XtendClass1 {\n" + "  def test() {\n" + "    val x = new List<ClassC>\n" + "  }\n" + "}\n");
    XtendClass clazz = (XtendClass) file.getXtendTypes().get(3);
    XBlockExpression block = (XBlockExpression) ((XtendFunction) clazz.getMembers().get(0)).getExpression();
    XVariableDeclaration declaration = (XVariableDeclaration) block.getExpressions().get(0);
    XConstructorCall cons = (XConstructorCall) declaration.getRight();
    JvmTypeReference reference = cons.getTypeArguments().get(0);
    assertNotNull(reference);
    assertNotNull(reference.getType());
    assertFalse(reference.getType().eIsProxy());
    assertNotNull(reference.eResource());
    assertEquals("ClassC", this.uiStrings.referenceToString(reference, "the-default-label"));
}

Example 3 with XVariableDeclaration

use of org.eclipse.xtext.xbase.XVariableDeclaration in project xtext-xtend by eclipse.

the class XtendHoverSignatureProviderTest method testSignatureForAnonymousClassLocalVarTypeTest_02.

@Test
public void testSignatureForAnonymousClassLocalVarTypeTest_02() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("package testPackage");
        _builder.newLine();
        _builder.newLine();
        _builder.append("class C {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("def m() {");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("val r = new Runnable { override run() {} def void m() {} }");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("r");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        final XtendFile xtendFile = this.parseHelper.parse(_builder, this.getResourceSet());
        final XtendClass clazz = IterableExtensions.<XtendClass>head(Iterables.<XtendClass>filter(xtendFile.getXtendTypes(), XtendClass.class));
        XtendMember _get = clazz.getMembers().get(0);
        final XtendFunction function = ((XtendFunction) _get);
        XExpression _expression = function.getExpression();
        final XBlockExpression body = ((XBlockExpression) _expression);
        XExpression _head = IterableExtensions.<XExpression>head(body.getExpressions());
        final XVariableDeclaration variable = ((XVariableDeclaration) _head);
        final String signature = this.signatureProvider.getSignature(variable);
        Assert.assertEquals("new Runnable(){} r", signature);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 4 with XVariableDeclaration

use of org.eclipse.xtext.xbase.XVariableDeclaration in project xtext-xtend by eclipse.

the class XtendHoverSignatureProviderTest method testSignatureForAnonymousClassLocalVarTypeTest_03.

@Test
public void testSignatureForAnonymousClassLocalVarTypeTest_03() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("package testPackage");
        _builder.newLine();
        _builder.newLine();
        _builder.append("class C {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("def m() {");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("val r = newArrayList(new Runnable { override run() {} })");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("r");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        final XtendFile xtendFile = this.parseHelper.parse(_builder, this.getResourceSet());
        final XtendClass clazz = IterableExtensions.<XtendClass>head(Iterables.<XtendClass>filter(xtendFile.getXtendTypes(), XtendClass.class));
        XtendMember _get = clazz.getMembers().get(0);
        final XtendFunction function = ((XtendFunction) _get);
        XExpression _expression = function.getExpression();
        final XBlockExpression body = ((XBlockExpression) _expression);
        XExpression _head = IterableExtensions.<XExpression>head(body.getExpressions());
        final XVariableDeclaration variable = ((XVariableDeclaration) _head);
        final String signature = this.signatureProvider.getSignature(variable);
        Assert.assertEquals("ArrayList<new Runnable(){}> r", signature);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 5 with XVariableDeclaration

use of org.eclipse.xtext.xbase.XVariableDeclaration in project xtext-xtend by eclipse.

the class XtendHoverSignatureProviderTest method testSignatureForAnonymousClassLocalVarTypeTest.

@Test
public void testSignatureForAnonymousClassLocalVarTypeTest() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("package testPackage");
        _builder.newLine();
        _builder.newLine();
        _builder.append("class C {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("def m() {");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("val r = new Runnable { override run() {} }");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("r");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        final XtendFile xtendFile = this.parseHelper.parse(_builder, this.getResourceSet());
        final XtendClass clazz = IterableExtensions.<XtendClass>head(Iterables.<XtendClass>filter(xtendFile.getXtendTypes(), XtendClass.class));
        XtendMember _get = clazz.getMembers().get(0);
        final XtendFunction function = ((XtendFunction) _get);
        XExpression _expression = function.getExpression();
        final XBlockExpression body = ((XBlockExpression) _expression);
        XExpression _head = IterableExtensions.<XExpression>head(body.getExpressions());
        final XVariableDeclaration variable = ((XVariableDeclaration) _head);
        final String signature = this.signatureProvider.getSignature(variable);
        Assert.assertEquals("new Runnable(){} r", signature);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}