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

Example 56 with XExpression

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

the class StandardFeatureCallArgumentsTest method testBug457779_03.

@Test
public void testBug457779_03() {
    final IFeatureCallArguments arguments = this.toArgumentsWithoutReceiver("String s, int i", "\"\", 1, true");
    final XExpression first = arguments.getArgument(0);
    Assert.assertTrue((first instanceof XStringLiteral));
    final LightweightTypeReference firstType = arguments.getDeclaredTypeForLambda(0);
    Assert.assertEquals("String", firstType.getSimpleName());
    final XExpression second = arguments.getArgument(1);
    Assert.assertTrue((second instanceof XNumberLiteral));
    final LightweightTypeReference secondType = arguments.getDeclaredTypeForLambda(1);
    Assert.assertEquals("int", secondType.getSimpleName());
    final XExpression third = arguments.getArgument(2);
    Assert.assertTrue((third instanceof XBooleanLiteral));
    final LightweightTypeReference thirdType = arguments.getDeclaredTypeForLambda(2);
    Assert.assertNull("int", thirdType);
    try {
        arguments.getArgument(3);
        Assert.fail("Expected exception");
    } catch (final Throwable _t) {
        if (_t instanceof IndexOutOfBoundsException) {
        } else {
            throw Exceptions.sneakyThrow(_t);
        }
    }
    try {
        arguments.getDeclaredTypeForLambda(3);
        Assert.fail("Expected exception");
    } catch (final Throwable _t) {
        if (_t instanceof IndexOutOfBoundsException) {
        } else {
            throw Exceptions.sneakyThrow(_t);
        }
    }
}

Example 57 with XExpression

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

the class VarArgFeatureCallArgumentsTest method test_03.

@Test
public void test_03() {
    final IFeatureCallArguments arguments = this.toArgumentsWithoutReceiver("String s", "\"\"");
    Assert.assertTrue(arguments.hasUnprocessedArguments());
    Assert.assertEquals(1, arguments.getArgumentCount());
    final IFeatureCallArgumentSlot singleSlot = arguments.getNextUnprocessedArgumentSlot();
    Assert.assertTrue(singleSlot.isVarArg());
    Assert.assertFalse(singleSlot.isSuperfluous());
    XExpression _argumentExpression = singleSlot.getArgumentExpression();
    Assert.assertTrue((_argumentExpression instanceof XStringLiteral));
    Assert.assertEquals("String", singleSlot.getDeclaredType().getSimpleName());
    singleSlot.markProcessed();
    Assert.assertFalse(arguments.hasUnprocessedArguments());
}

Example 58 with XExpression

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

the class VarArgFeatureCallArgumentsTest method test_10.

@Test
public void test_10() {
    final IFeatureCallArguments arguments = this.toArgumentsWithReceiver("String s", "\"\", 1");
    Assert.assertTrue(arguments.hasUnprocessedArguments());
    Assert.assertEquals(3, arguments.getArgumentCount());
    final IFeatureCallArgumentSlot valid = arguments.getNextUnprocessedArgumentSlot();
    Assert.assertTrue(valid.isVarArg());
    Assert.assertFalse(valid.isSuperfluous());
    final List<XExpression> expressions = valid.getArgumentExpressions();
    Assert.assertEquals(2, expressions.size());
    XExpression _head = IterableExtensions.<XExpression>head(expressions);
    Assert.assertTrue((_head instanceof XStringLiteral));
    XExpression _last = IterableExtensions.<XExpression>last(expressions);
    Assert.assertTrue((_last instanceof XNumberLiteral));
    Assert.assertTrue(arguments.isProcessed(0));
    Assert.assertFalse(arguments.isProcessed(1));
    Assert.assertFalse(arguments.isProcessed(2));
    valid.markProcessed();
    Assert.assertTrue(arguments.isProcessed(0));
    Assert.assertTrue(arguments.isProcessed(1));
    Assert.assertTrue(arguments.isProcessed(2));
    Assert.assertFalse(arguments.hasUnprocessedArguments());
}

Example 59 with XExpression

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

the class VarArgFeatureCallArgumentsTest method testBug457779_03.

@Test
public void testBug457779_03() {
    final IFeatureCallArguments arguments = this.toArgumentsWithReceiver("String s, int[] i", "\"\"");
    final XExpression first = arguments.getArgument(0);
    Assert.assertNull(first);
    final LightweightTypeReference firstType = arguments.getDeclaredTypeForLambda(0);
    Assert.assertNull(firstType);
    final XExpression second = arguments.getArgument(1);
    Assert.assertTrue((second instanceof XStringLiteral));
    final LightweightTypeReference secondType = arguments.getDeclaredTypeForLambda(1);
    Assert.assertEquals("String", secondType.getSimpleName());
    try {
        arguments.getArgument(2);
        Assert.fail("Expected exception");
    } catch (final Throwable _t) {
        if (_t instanceof IndexOutOfBoundsException) {
        } else {
            throw Exceptions.sneakyThrow(_t);
        }
    }
    try {
        arguments.getDeclaredTypeForLambda(2);
        Assert.fail("Expected exception");
    } catch (final Throwable _t) {
        if (_t instanceof IndexOutOfBoundsException) {
        } else {
            throw Exceptions.sneakyThrow(_t);
        }
    }
}

Example 60 with XExpression

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

the class VarArgFeatureCallArgumentsTest method testBug457779_01.

@Test
public void testBug457779_01() {
    final IFeatureCallArguments arguments = this.toArgumentsWithReceiver("String s, int[] i", "\"\", 1, true");
    final XExpression first = arguments.getArgument(0);
    Assert.assertNull(first);
    final LightweightTypeReference firstType = arguments.getDeclaredTypeForLambda(0);
    Assert.assertNull(firstType);
    final XExpression second = arguments.getArgument(1);
    Assert.assertTrue((second instanceof XStringLiteral));
    final LightweightTypeReference secondType = arguments.getDeclaredTypeForLambda(1);
    Assert.assertEquals("String", secondType.getSimpleName());
    final XExpression third = arguments.getArgument(2);
    Assert.assertTrue((third instanceof XNumberLiteral));
    final LightweightTypeReference thirdType = arguments.getDeclaredTypeForLambda(2);
    Assert.assertEquals("int", thirdType.getSimpleName());
    final XExpression fourth = arguments.getArgument(3);
    Assert.assertTrue((fourth instanceof XBooleanLiteral));
    final LightweightTypeReference fourthType = arguments.getDeclaredTypeForLambda(3);
    Assert.assertEquals("int", fourthType.getSimpleName());
    try {
        arguments.getArgument(4);
        Assert.fail("Expected exception");
    } catch (final Throwable _t) {
        if (_t instanceof IndexOutOfBoundsException) {
        } else {
            throw Exceptions.sneakyThrow(_t);
        }
    }
    try {
        arguments.getDeclaredTypeForLambda(4);
        Assert.fail("Expected exception");
    } catch (final Throwable _t) {
        if (_t instanceof IndexOutOfBoundsException) {
        } else {
            throw Exceptions.sneakyThrow(_t);
        }
    }
}