Examples with TreeNode org.eclipse.xtext.parser.indentation.indentationAwareTestLanguage.TreeNode used on opensource projects

Example 1 with TreeNode

use of org.eclipse.xtext.parser.indentation.indentationAwareTestLanguage.TreeNode in project xtext-core by eclipse.

the class AbstractIndentationAwareTestLanguageSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == IndentationAwareTestLanguagePackage.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case IndentationAwareTestLanguagePackage.CHILD_LIST:
                sequence_ChildList(context, (ChildList) semanticObject);
                return;
            case IndentationAwareTestLanguagePackage.OTHER_TREE_NODE:
                sequence_OtherTreeNode(context, (OtherTreeNode) semanticObject);
                return;
            case IndentationAwareTestLanguagePackage.TREE:
                sequence_Tree(context, (Tree) semanticObject);
                return;
            case IndentationAwareTestLanguagePackage.TREE_NODE:
                sequence_TreeNode(context, (TreeNode) semanticObject);
                return;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}

Example 2 with TreeNode

use of org.eclipse.xtext.parser.indentation.indentationAwareTestLanguage.TreeNode in project xtext-core by eclipse.

the class IndentationAwareLanguageTest method testIgnoreEmptyLines_1.

@Test
public void testIgnoreEmptyLines_1() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("first");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("second");
    _builder.newLine();
    final Tree tree = this.parse(_builder);
    Assert.assertNotNull(tree);
    Assert.assertEquals(2, tree.getNodes().size());
    Assert.assertEquals("first", IterableExtensions.<TreeNode>head(tree.getNodes()).getName());
    Assert.assertEquals(0, IterableExtensions.<TreeNode>head(tree.getNodes()).getChildren().size());
    Assert.assertEquals("second", IterableExtensions.<TreeNode>last(tree.getNodes()).getName());
}

Example 3 with TreeNode

use of org.eclipse.xtext.parser.indentation.indentationAwareTestLanguage.TreeNode in project xtext-core by eclipse.

the class IndentationAwareLanguageTest method testSingleRootNode.

@Test
public void testSingleRootNode() {
    final Tree tree = this.parse("root");
    Assert.assertNotNull(tree);
    Assert.assertEquals(1, tree.getNodes().size());
    Assert.assertEquals("root", IterableExtensions.<TreeNode>head(tree.getNodes()).getName());
}

Example 4 with TreeNode

use of org.eclipse.xtext.parser.indentation.indentationAwareTestLanguage.TreeNode in project xtext-core by eclipse.

the class IndentationAwareLanguageTest method testParentChild.

@Test
public void testParentChild() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("parent");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("child");
    _builder.newLine();
    final Tree tree = this.parse(_builder);
    Assert.assertNotNull(tree);
    Assert.assertEquals(1, tree.getNodes().size());
    Assert.assertEquals("parent", IterableExtensions.<TreeNode>head(tree.getNodes()).getName());
    Assert.assertEquals("child", IterableExtensions.<TreeNode>head(IterableExtensions.<TreeNode>head(tree.getNodes()).getChildren()).getName());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("parent");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("child");
    _builder_1.newLine();
    Assert.assertEquals(_builder_1.toString(), this.asText(tree));
}

Example 5 with TreeNode

use of org.eclipse.xtext.parser.indentation.indentationAwareTestLanguage.TreeNode in project xtext-core by eclipse.

the class IndentationAwareLanguageTest method asText.

private StringConcatenation asText(final TreeNode treeNode) {
    StringConcatenation _builder = new StringConcatenation();
    String _name = treeNode.getName();
    _builder.append(_name);
    _builder.newLineIfNotEmpty();
    {
        EList<TreeNode> _children = treeNode.getChildren();
        for (final TreeNode node : _children) {
            _builder.append("\t");
            StringConcatenation _asText = this.asText(node);
            _builder.append(_asText, "\t");
            _builder.newLineIfNotEmpty();
        }
    }
    return _builder;
}