1 files changed, 82 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/Main.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/Main.java
new file mode 100644
index 00000000000..85636acb0e5
--- /dev/null
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/Main.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Copyright (c) 2001 Rational Software Corp. and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v0.5 
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors:
+ *     Rational Software - initial implementation
+ ******************************************************************************/
+package org.eclipse.cdt.internal.core.parser;
+
+import java.io.FileReader;
+import java.io.Reader;
+
+public class Main {
+
+	public static void main(String[] args) {
+		
+		String fileName = null;
+		
+		// Find the file
+		for (int i = 0; i < args.length; ++i) {
+			if (!args[i].startsWith("-"))
+				fileName = args[i];
+		}
+		
+		if (fileName == null) {
+			System.out.println("Error: no files.");
+			return;
+		}
+		
+		Reader reader;
+		try {
+			reader = new FileReader(fileName);
+		} catch (Exception e) {
+			System.err.println(e);
+			return;
+		}
+		
+		Scanner scanner = new Scanner();
+		scanner.initialize( reader, fileName );
+		
+		// Now pass on the preprocessing options
+		for (int i = 0; i < args.length; ++i) {
+			if (args[i].startsWith("-I")) {
+				String dir = args[i].substring(2);
+				scanner.addIncludePath(dir);
+			} else if (args[i].startsWith("-D")) {
+				int pos = args[i].indexOf('=');
+				String name;
+				String value = "";
+				if (pos < 0) {
+					name = args[i].substring(2);
+				} else {
+					name = args[i].substring(2, pos);
+					value = args[i].substring(pos + 1);
+				}
+				scanner.addDefinition(name, value);
+			}
+		}
+		
+		Parser parser = null;
+		try {
+			parser = new Parser(scanner);
+		} catch (Exception e) {
+			System.out.println(e);
+			return;
+		}
+		
+		long startTime = System.currentTimeMillis();		
+		try {
+			parser.parse();
+		} catch (Exception e) {
+			System.err.println(e);
+		}
+		
+		long time = System.currentTimeMillis() - startTime;
+		
+		System.out.println("done " + scanner.getCount() + " tokens in " + time	 + "ms.");
+	}
+}