1 files changed, 91 insertions, 0 deletions
diff --git a/src/classes/com/sun/gluegen/opengl/ConvertFromGL4Java.java b/src/classes/com/sun/gluegen/opengl/ConvertFromGL4Java.java
new file mode 100644
index 000000000..2f051a78b
--- /dev/null
+++ b/src/classes/com/sun/gluegen/opengl/ConvertFromGL4Java.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.sun.gluegen.opengl;
+
+import java.io.*;
+
+public class ConvertFromGL4Java {
+  public static void main(String[] args) throws IOException {
+    for (int i = 0; i < args.length; i++) {
+      convert(new File(args[i]));
+    }
+  }
+
+  private static void convert(File src) throws IOException {
+    File orig = new File(src.getAbsolutePath() + ".orig");
+    if (!src.renameTo(orig)) {
+      throw new IOException("Error renaming original file to " + orig);
+    }
+    File dest = src;
+    BufferedReader reader = new BufferedReader(new FileReader(orig));
+    BufferedWriter writer = new BufferedWriter(new FileWriter(dest));
+    boolean handledImports = false;
+    String line = null;
+    while ((line = reader.readLine()) != null) {
+      String trimmed = line.trim();
+      boolean isImport = false;
+      if (trimmed.startsWith("import gl4java")) {
+        line = "import javax.media.opengl.*;";
+        isImport = true;
+      }
+      if (!isImport ||
+          (isImport && !handledImports)) {
+        line = line.replaceAll("GLFunc14",  "GL");
+        line = line.replaceAll("GLUFunc14", "GLU");
+        line = line.replaceAll("GLFunc",    "GL");
+        line = line.replaceAll("GLUFunc",   "GLU");
+        line = line.replaceAll("implements GLEnum,", "implements ");
+        line = line.replaceAll(", GLEnum\\s", " ");
+        line = line.replaceAll("GLEnum,", "");
+        line = line.replaceAll("GLEnum.", "");
+        line = line.replaceAll("GLEnum",  "");
+        line = line.replaceAll("GL_", "GL.GL_");
+        writer.write(line);
+        writer.newLine();
+        if (isImport) {
+          handledImports = true;
+        }
+      }
+    }
+    writer.flush();
+    reader.close();
+    writer.close();
+  }
+}