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

Example 76 with JvmOperation

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

the class LinkingTest method testBug345433_01.

@Test
public void testBug345433_01() throws Exception {
    String classAsString = "import static extension org.eclipse.xtext.GrammarUtil.*\n" + "class Foo {" + "	org.eclipse.xtext.Grammar grammar\n" + "	def function1() {\n" + "		grammar.containedRuleCalls.filter(e | " + "			!e.isAssigned() && !e.isEObjectRuleCall()" + "		).map(e | e.rule)\n" + "	}\n" + "	def function2() {\n" + "		newArrayList(function1().head())\n" + "	}\n" + "}";
    XtendClass clazz = clazz(classAsString);
    IResourceValidator validator = ((XtextResource) clazz.eResource()).getResourceServiceProvider().getResourceValidator();
    List<Issue> issues = validator.validate(clazz.eResource(), CheckMode.ALL, CancelIndicator.NullImpl);
    assertTrue("Resource contained errors : " + issues.toString(), issues.isEmpty());
    XtendFunction function1 = (XtendFunction) clazz.getMembers().get(1);
    JvmOperation operation1 = associator.getDirectlyInferredOperation(function1);
    assertEquals("java.lang.Iterable<org.eclipse.xtext.AbstractRule>", operation1.getReturnType().getIdentifier());
    XtendFunction function2 = (XtendFunction) clazz.getMembers().get(2);
    JvmOperation operation2 = associator.getDirectlyInferredOperation(function2);
    assertEquals("java.util.ArrayList<org.eclipse.xtext.AbstractRule>", operation2.getReturnType().getIdentifier());
}

Example 77 with JvmOperation

use of org.eclipse.xtext.common.types.JvmOperation 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 78 with JvmOperation

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

the class LinkingTest method testTypeParameterReference_18.

@Test
public void testTypeParameterReference_18() throws Exception {
    XtendFunction func = (XtendFunction) ((XtendClass) file("class X<Z> { def foo() { new X }}").getXtendTypes().get(0)).getMembers().get(0);
    JvmOperation operation = associator.getDirectlyInferredOperation(func);
    JvmTypeReference returnType = operation.getReturnType();
    assertEquals("X<java.lang.Object>", returnType.getIdentifier());
}

Example 79 with JvmOperation

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

the class LinkingTest method testImplicitFirstArgument_03.

@Test
public void testImplicitFirstArgument_03() throws Exception {
    XtendClass clazz = clazz("import static extension test.ImplicitFirstArgumentStatics.*\n" + "class MyXtendClass {\n" + "  def testExtensionMethods(CharSequence it) {\n" + "    toLowerCase\n" + "  }\n" + "  extension String" + "}");
    XtendFunction func = (XtendFunction) clazz.getMembers().get(0);
    XFeatureCall third = (XFeatureCall) ((XBlockExpression) func.getExpression()).getExpressions().get(0);
    JvmOperation thirdFeature = (JvmOperation) third.getFeature();
    assertEquals("java.lang.String.toLowerCase()", thirdFeature.getIdentifier());
    assertNull(third.getImplicitFirstArgument());
    XMemberFeatureCall thirdReceiver = (XMemberFeatureCall) third.getImplicitReceiver();
    assertTrue(thirdReceiver.getFeature() instanceof JvmField);
    assertNull(third.getInvalidFeatureIssueCode(), third.getInvalidFeatureIssueCode());
}

Example 80 with JvmOperation

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

the class LinkingTest method testTypeParameterReference_11.

@Test
public void testTypeParameterReference_11() throws Exception {
    XtendFunction func = (XtendFunction) ((XtendClass) file("class X<Z> implements Iterable<Z> { def Iterable<Z> foo() { val result = new X result }}").getXtendTypes().get(0)).getMembers().get(0);
    JvmOperation operation = associator.getDirectlyInferredOperation(func);
    JvmTypeReference returnType = operation.getReturnType();
    assertEquals("java.lang.Iterable<Z>", returnType.getIdentifier());
    LightweightTypeReference bodyType = getType(func.getExpression());
    assertEquals("X<Z>", bodyType.getIdentifier());
    LightweightTypeReference bodyReturnType = getReturnType(func.getExpression());
    assertEquals("X<Z>", bodyReturnType.getIdentifier());
}