src/hotspot/share/utilities/classpathStream.hpp

@@ -1,7 +1,7 @@
  /*
-  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+  * Copyright (c) 2019, 2024, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.

@@ -42,8 +42,17 @@
    bool has_next() {
      return _start < _len;
    }
  
    const char* get_next();
+ 
+   // Number of characters have been consumed from the input (this->_classpath)
+   // ClasspathStream cps("a:b:c");
+   // cps.next();    /* returns "a" */
+   // cps.next();    /* returns "b" */
+   // cps.num_chars_consumed() == 3;
+   size_t num_chars_consumed() {
+     return (size_t)_start;
+   }
  };
  
  #endif // SHARE_UTILITIES_CLASSPATHSTREAM_HPP