--- /dev/null
+package edu.berkeley.sbp.bind;
+
+import edu.berkeley.sbp.util.*;
+import edu.berkeley.sbp.*;
+import edu.berkeley.sbp.chr.*;
+import edu.berkeley.sbp.bind.*;
+import java.util.*;
+import java.lang.annotation.*;
+import java.lang.reflect.*;
+import java.io.*;
+
+public class bind {
+ /**
+ * Constructors, classes, and methods with this attribute will
+ * match every production of the nonterminal called "value()"
+ * that is arg-compatible. If value() is undefined, then the
+ * class/constructor/method name is used.
+ */
+ /*
+ @Retention(RetentionPolicy.RUNTIME) public static @interface nonterminal { String value() default ""; }
+ */
+
+ @Retention(RetentionPolicy.RUNTIME) public static @interface raw { }
+
+ /**
+ * Constructors, classes, and methods with this attribute will
+ * match every tree tagged with "value()" that is arg-compatible.
+ * If value() is undefined, then the class/constructor/method
+ * name is used.
+ */
+
+ @Retention(RetentionPolicy.RUNTIME) public static @interface as { String value() default ""; }
+
+
+ /**
+ * If any parameter to a method or field in a class has a named
+ * arg-tag, that parameter/field matches the child of the tree
+ * which either has that label or else is a reference to a
+ * nonterminal with the corresponding name.
+ *
+ * The remaining non-named arg-tags match the remaining children
+ * of the tree in sequential order.
+ *
+ * If any arg-tagged parameters/fields remain, the match fails.
+ * If there were no arg-tagged parameters-fields, it is as if all
+ * of them were non-named and arg-tagged.
+ *
+ * A method/constructor is arg-compatible if all of its arguments
+ * are arg-compatible.
+ *
+ * A class is arg-compatible if all of its fields are
+ * arg-compatible, or if one of its constructors is arg-compatible.
+ *
+ */
+ @Retention(RetentionPolicy.RUNTIME) public static @interface arg { String value() default ""; }
+}