Examples with Assignment org.eclipse.xtext.Assignment used on opensource projects

Example 6 with Assignment

use of org.eclipse.xtext.Assignment in project xtext-core by eclipse.

the class NodeModelUtilsTest method testFindNodesForFeature_Cardinality_0.

@Test
public void testFindNodesForFeature_Cardinality_0() throws Exception {
    Grammar grammar = (Grammar) getModel("grammar foo.Bar with org.eclipse.xtext.common.Terminals generate foo 'bar' Model: name+='foo'*;");
    Assignment assignment = (Assignment) grammar.getRules().get(0).getAlternatives();
    List<INode> nodes = NodeModelUtils.findNodesForFeature(assignment, XtextPackage.eINSTANCE.getAbstractElement_Cardinality());
    assertEquals(1, nodes.size());
    assertEquals("*", nodes.get(0).getText().trim());
}

Example 7 with Assignment

use of org.eclipse.xtext.Assignment in project xtext-core by eclipse.

the class NodeModelUtilsTest method testFindActualSemanticObjectFor_04.

@Test
public void testFindActualSemanticObjectFor_04() throws Exception {
    String grammarString = "grammar foo.Bar with org.eclipse.xtext.common.Terminals generate foo 'bar' Model:name=ID;";
    Grammar grammar = (Grammar) getModel(grammarString);
    ILeafNode leafNode = NodeModelUtils.findLeafNodeAtOffset(NodeModelUtils.getNode(grammar), grammarString.indexOf("name"));
    EObject object = NodeModelUtils.findActualSemanticObjectFor(leafNode);
    assertTrue(object instanceof Assignment);
}

Example 8 with Assignment

use of org.eclipse.xtext.Assignment in project xtext-core by eclipse.

the class NodeModelUtilsTest method testFindActualSemanticObjectFor_07.

@Test
public void testFindActualSemanticObjectFor_07() throws Exception {
    String grammarString = "grammar foo.Bar with org.eclipse.xtext.common.Terminals generate foo 'bar' Model:(name=ID|name=STRING?)*;";
    Grammar grammar = (Grammar) getModel(grammarString);
    ILeafNode star = NodeModelUtils.findLeafNodeAtOffset(NodeModelUtils.getNode(grammar), grammarString.indexOf('*'));
    EObject object = NodeModelUtils.findActualSemanticObjectFor(star);
    assertTrue(object instanceof Alternatives);
    ILeafNode questionMark = NodeModelUtils.findLeafNodeAtOffset(NodeModelUtils.getNode(grammar), grammarString.indexOf('?'));
    object = NodeModelUtils.findActualSemanticObjectFor(questionMark);
    assertTrue(object instanceof Assignment);
}

Example 9 with Assignment

use of org.eclipse.xtext.Assignment in project xtext-core by eclipse.

the class NodeModelUtilsTest method testFindActualSemanticObjectFor_08.

@Test
public void testFindActualSemanticObjectFor_08() throws Exception {
    String grammarString = "grammar foo.Bar with org.eclipse.xtext.common.Terminals generate foo 'bar' Model:/**/name=ID;";
    Grammar grammar = (Grammar) getModel(grammarString);
    ILeafNode leadingComment = NodeModelUtils.findLeafNodeAtOffset(NodeModelUtils.getNode(grammar), grammarString.indexOf('*'));
    EObject object = NodeModelUtils.findActualSemanticObjectFor(leadingComment);
    assertTrue(object instanceof Assignment);
}

Example 10 with Assignment

use of org.eclipse.xtext.Assignment in project xtext-core by eclipse.

the class GrammarParserTest method testPrecedencies_05.

@Test
public void testPrecedencies_05() throws Exception {
    UnorderedGroup group = (UnorderedGroup) getModel("name=ID & 'keyword'");
    assertNotNull(group);
    assertEquals(2, group.getElements().size());
    assertTrue(group.getElements().get(0) instanceof Assignment);
    assertTrue(group.getElements().get(1) instanceof Keyword);
}