Added IIndexFile.toDebugString method.

2 files changed, 38 insertions, 1 deletions

diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/index/IIndexFile.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/index/IIndexFile.java
index 6e7f3042ae4..257e1647451 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/index/IIndexFile.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/index/IIndexFile.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Wind River Systems, Inc. and others.
+ * Copyright (c) 2006, 2012 Wind River Systems, Inc. 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
@@ -98,4 +98,10 @@ public interface IIndexFile extends IFileNomination {
 	 * @since 5.0
 	 */
 	int getLinkageID() throws CoreException;
+
+	/**
+	 * Returns detailed information about the file. For debugging only.
+	 * @since 5.4
+	 */
+	String toDebugString();
 }
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMFile.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMFile.java
index f2a399c0ada..816e1dbcbb1 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMFile.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMFile.java
@@ -938,4 +938,35 @@ public class PDOMFile implements IIndexFragmentFile {
 		}
 		return loc != null ? loc.toString() : super.toString();
 	}
+
+	@Override
+	public String toDebugString() {
+		StringBuilder buf = new StringBuilder();
+		try {
+			buf.append("location: "); //$NON-NLS-1$
+			buf.append(getLocation());
+			buf.append(", timestamp: "); //$NON-NLS-1$
+			buf.append(getTimestamp());
+			buf.append(", linkageID: "); //$NON-NLS-1$
+			buf.append(getLinkageID());
+			buf.append(", contentsHash: "); //$NON-NLS-1$
+			buf.append(getContentsHash());
+			IIndexInclude parsedInContext = getParsedInContext();
+			if (parsedInContext != null) {
+				buf.append(", parsedInContext: "); //$NON-NLS-1$
+				buf.append(parsedInContext.getIncludedBy());
+			}
+			buf.append(", significantMacros: "); //$NON-NLS-1$
+			buf.append(getSignificantMacros());
+			buf.append(", names: "); //$NON-NLS-1$
+			buf.append(findNames(0, Integer.MAX_VALUE).length);
+			buf.append(", macros: "); //$NON-NLS-1$
+			buf.append(getMacros().length);
+			buf.append(", includes: "); //$NON-NLS-1$
+			buf.append(getIncludes().length);
+		} catch (CoreException e) {
+			buf.append(" (incomplete due to " + e.getClass().getName() + ")"); //$NON-NLS-1$ //$NON-NLS-2$
+		}
+		return buf.toString();
+	}
 }