Examples with JvmConstructor org.eclipse.xtext.common.types.JvmConstructor used on opensource projects

Example 6 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class XtendCompiler method isVariableDeclarationRequired.

@Override
protected boolean isVariableDeclarationRequired(XExpression expr, ITreeAppendable b, boolean recursive) {
    boolean result = super.isVariableDeclarationRequired(expr, b, recursive);
    if (result && expr instanceof XConstructorCall) {
        EObject container = expr.eContainer();
        if (container instanceof AnonymousClass) {
            AnonymousClass anonymousClass = (AnonymousClass) container;
            result = isVariableDeclarationRequired(anonymousClass, b, recursive);
            if (result) {
                JvmConstructor constructor = anonymousClass.getConstructorCall().getConstructor();
                JvmDeclaredType type = constructor.getDeclaringType();
                if (((JvmGenericType) type).isAnonymous()) {
                    return false;
                }
            }
        }
    }
    return result;
}

Example 7 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class XtendCompiler method _toJavaStatement.

@Override
protected void _toJavaStatement(final XConstructorCall expr, ITreeAppendable b, final boolean isReferenced) {
    for (XExpression arg : expr.getArguments()) {
        prepareExpression(arg, b);
    }
    if (!isReferenced) {
        b.newLine();
        constructorCallToJavaExpression(expr, b);
        if (expr.eContainer() instanceof AnonymousClass) {
            JvmConstructor constructor = expr.getConstructor();
            JvmDeclaredType declaringType = constructor.getDeclaringType();
            compileAnonymousClassBody((AnonymousClass) expr.eContainer(), declaringType, b);
        }
        b.append(";");
    } else if (isVariableDeclarationRequired(expr, b, true)) {
        Later later = new Later() {

            @Override
            public void exec(ITreeAppendable appendable) {
                constructorCallToJavaExpression(expr, appendable);
                if (expr.eContainer() instanceof AnonymousClass) {
                    JvmConstructor constructor = expr.getConstructor();
                    JvmDeclaredType declaringType = constructor.getDeclaringType();
                    compileAnonymousClassBody((AnonymousClass) expr.eContainer(), declaringType, appendable);
                }
            }
        };
        declareFreshLocalVariable(expr, b, later);
    }
}

Example 8 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class AnonymousClassUtil method getSuperType.

/* @Nullable */
public JvmGenericType getSuperType(AnonymousClass anonymousClass) {
    JvmConstructor constructor = anonymousClass.getConstructorCall().getConstructor();
    if (constructor != null && !constructor.eIsProxy()) {
        JvmDeclaredType declaringType = constructor.getDeclaringType();
        JvmType superType = Iterables.getLast(declaringType.getSuperTypes()).getType();
        if (superType instanceof JvmGenericType)
            return (JvmGenericType) superType;
    }
    return null;
}

Example 9 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class XtendJvmModelInferrer method addDefaultConstructor.

protected void addDefaultConstructor(XtendClass source, JvmGenericType target) {
    for (XtendMember member : source.getMembers()) {
        if (member instanceof XtendConstructor)
            return;
    }
    JvmConstructor constructor = typesFactory.createJvmConstructor();
    target.getMembers().add(constructor);
    associator.associate(source, constructor);
    constructor.setSimpleName(source.getName());
    constructor.setVisibility(JvmVisibility.PUBLIC);
    typeExtensions.setSynthetic(constructor, true);
}

Example 10 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class JvmModelTests method testAnonymousClass_01.

@Test
public void testAnonymousClass_01() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("def foo() {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("new Runnable() {");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("int field");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("override run() {}");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        final JvmOperation operation = this._iXtendJvmAssociations.getDirectlyInferredOperation(this.function(_builder.toString()));
        this.typeResolver.resolveTypes(operation.eResource());
        Assert.assertEquals(1, operation.getLocalClasses().size());
        final JvmGenericType anonymous = IterableExtensions.<JvmGenericType>head(operation.getLocalClasses());
        Assert.assertTrue(anonymous.isFinal());
        Assert.assertFalse(anonymous.isStatic());
        Assert.assertTrue(anonymous.isLocal());
        Assert.assertFalse(anonymous.isAnonymous());
        Assert.assertEquals(JvmVisibility.DEFAULT, anonymous.getVisibility());
        Assert.assertEquals(2, anonymous.getSuperTypes().size());
        Assert.assertEquals("java.lang.Runnable", IterableExtensions.<JvmTypeReference>last(anonymous.getSuperTypes()).getQualifiedName());
        Assert.assertEquals(3, anonymous.getMembers().size());
        final JvmMember constructor = IterableExtensions.<JvmMember>last(anonymous.getMembers());
        Assert.assertTrue((constructor instanceof JvmConstructor));
        Assert.assertEquals(0, ((JvmConstructor) constructor).getParameters().size());
        JvmMember _head = IterableExtensions.<JvmMember>head(anonymous.getMembers());
        Assert.assertTrue((_head instanceof JvmField));
        final JvmMember overriding = anonymous.getMembers().get(1);
        Assert.assertTrue((overriding instanceof JvmOperation));
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}