1 files changed, 95 insertions, 0 deletions
diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/presentation/CSourceTagProvider.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/presentation/CSourceTagProvider.java
new file mode 100644
index 00000000000..3d90ad3dc92
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+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/presentation/CSourceTagProvider.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Wind River Systems and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.dsf.debug.internal.ui.disassembly.presentation;
+
+import java.util.Collection;
+
+import org.eclipse.cdt.core.model.CModelException;
+import org.eclipse.cdt.core.model.ICElement;
+import org.eclipse.cdt.core.model.IParent;
+import org.eclipse.cdt.core.model.ISourceReference;
+import org.eclipse.cdt.core.model.ITranslationUnit;
+import org.eclipse.core.runtime.ListenerList;
+
+/**
+ * A source tag provider based on the C Model.
+ */
+public class CSourceTagProvider implements ISourceTagProvider {
+
+	private ListenerList fListenerList= new ListenerList(ListenerList.IDENTITY);
+	private ITranslationUnit fUnit;
+	
+	/**
+	 * Create a new source tag provider for the given translation unit.
+	 * 
+	 * @param unit
+	 */
+	public CSourceTagProvider(ITranslationUnit unit) {
+		fUnit= unit;
+	}
+
+	public void addSourceTagListener(ISourceTagListener listener) {
+		fListenerList.add(listener);
+	}
+
+	public int[] getActiveCodePositions() {
+		// unsupported
+		return null;
+	}
+
+	public long getSnapshotTime() {
+		return 0;
+	}
+
+	public void getSourceTags(Collection<ISourceTag> target) {
+		try {
+			convertToSourceTags(fUnit.getChildren(), target);
+		} catch (CModelException e) {
+		}
+	}
+
+	/**
+	 * @param element
+	 * @return
+	 */
+	private ISourceTag convertToSourceTag(ICElement element) {
+		if (element instanceof ISourceReference) {
+			return new CSourceTag((ISourceReference)element, element.getElementType());
+		}
+		return null;
+	}
+
+	/**
+	 * @param children
+	 * @param target
+	 * @throws CModelException
+	 */
+	private void convertToSourceTags(ICElement[] children, Collection<ISourceTag> target) throws CModelException {
+		for (int i = 0; i < children.length; i++) {
+			ICElement element= children[i];
+			ISourceTag tag= convertToSourceTag(element);
+			if (tag != null) {
+				target.add(tag);
+			}
+			if (element instanceof IParent) {
+				convertToSourceTags(((IParent)element).getChildren(), target);
+			}
+		}
+	}
+
+	/*
+	 * @see org.eclipse.cdt.dsf.debug.internal.ui.disassembly.presentation.ISourceTagProvider#removeSourceTagListener(org.eclipse.cdt.dsf.debug.internal.ui.disassembly.presentation.ISourceTagListener)
+	 */
+	public void removeSourceTagListener(ISourceTagListener listener) {
+		fListenerList.remove(listener);
+	}
+
+}