Examples with XtendFunction org.eclipse.xtend.core.xtend.XtendFunction used on opensource projects

Example 81 with XtendFunction

use of org.eclipse.xtend.core.xtend.XtendFunction in project xtext-xtend by eclipse.

the class ParserTest method testUnambiguity_01.

@Test
public void testUnambiguity_01() throws Exception {
    XtendClass clazz = clazz("package x\n" + "class Foo {\n" + "  def String x(Foo bar) {String}\n" + "  def String x(Baz x) {baz}\n" + "}");
    XtendFunction f1 = (XtendFunction) clazz.getMembers().get(0);
    XtendFunction f2 = (XtendFunction) clazz.getMembers().get(1);
    assertEquals("String", ((XFeatureCall) ((XBlockExpression) f1.getExpression()).getExpressions().get(0)).getConcreteSyntaxFeatureName());
    assertNotNull(f2.getReturnType());
}

Example 82 with XtendFunction

use of org.eclipse.xtend.core.xtend.XtendFunction in project xtext-xtend by eclipse.

the class ParserTest method testExtensionOnLocalVar_01.

@Test
public void testExtensionOnLocalVar_01() throws Exception {
    XtendClass clazz = clazz("class Foo { def m() { extension var s = '' } }");
    assertEquals(1, clazz.getMembers().size());
    XtendFunction m = (XtendFunction) clazz.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) m.getExpression();
    assertEquals(1, body.getExpressions().size());
    XtendVariableDeclaration variableDeclaration = (XtendVariableDeclaration) body.getExpressions().get(0);
    assertTrue(variableDeclaration.isWriteable());
    assertTrue(variableDeclaration.isExtension());
}

Example 83 with XtendFunction

use of org.eclipse.xtend.core.xtend.XtendFunction in project xtext-xtend by eclipse.

the class ParserTest method testExtensionOnCatchClause_01.

@Test
public void testExtensionOnCatchClause_01() throws Exception {
    XtendClass clazz = clazz("class Foo { def void m() { try {} catch(extension NullPointerException e) {} } }");
    assertEquals(1, clazz.getMembers().size());
    XtendFunction m = (XtendFunction) clazz.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) m.getExpression();
    assertEquals(1, body.getExpressions().size());
    XTryCatchFinallyExpression tryCatch = (XTryCatchFinallyExpression) body.getExpressions().get(0);
    XCatchClause singleCatchClause = tryCatch.getCatchClauses().get(0);
    XtendFormalParameter parameter = (XtendFormalParameter) singleCatchClause.getDeclaredParam();
    assertTrue(parameter.isExtension());
}

Example 84 with XtendFunction

use of org.eclipse.xtend.core.xtend.XtendFunction in project xtext-xtend by eclipse.

the class ParserTest method testRichStringIF_01.

@Test
public void testRichStringIF_01() throws Exception {
    XtendFunction function = function("def foo() ''' foo �IF true� wurst �IF false� brot �ELSE� machine �ENDIF� bar �ENDIF�'''");
    final RichString richString = (RichString) function.getExpression();
    assertTrue(richString.getExpressions().get(0) instanceof RichStringLiteral);
    final RichStringIf rsIf = (RichStringIf) richString.getExpressions().get(1);
    assertTrue(rsIf.getIf() instanceof XBooleanLiteral);
    final RichString then = (RichString) rsIf.getThen();
    assertEquals(3, then.getExpressions().size());
    RichStringIf innerIf = (RichStringIf) then.getExpressions().get(1);
    assertTrue(innerIf.getIf() instanceof XBooleanLiteral);
    assertTrue(innerIf.getElse() instanceof RichString);
    assertTrue(rsIf.getElse() == null);
    assertTrue(richString.getExpressions().get(2) instanceof RichStringLiteral);
}

Example 85 with XtendFunction

use of org.eclipse.xtend.core.xtend.XtendFunction in project xtext-xtend by eclipse.

the class ParserTest method testFunction_6.

@Test
public void testFunction_6() throws Exception {
    XtendFunction func = function("override dispatch foo(String s) { foo('x')}");
    assertEquals("foo", func.getName());
    assertTrue(((XBlockExpression) func.getExpression()).getExpressions().get(0) instanceof XFeatureCall);
    assertEquals(1, func.getParameters().size());
    assertNull(func.getReturnType());
    assertTrue(func.isOverride());
    assertTrue(func.isDispatch());
    assertEquals(0, func.getTypeParameters().size());
}