--- a/hotspot/src/share/vm/oops/symbolOop.hpp	Thu Feb 03 17:22:28 2011 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 1997, 2010, 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef SHARE_VM_OOPS_SYMBOLOOP_HPP
-#define SHARE_VM_OOPS_SYMBOLOOP_HPP
-
-#include "oops/typeArrayOop.hpp"
-#include "utilities/utf8.hpp"
-
-// A symbolOop is a canonicalized string.
-// All symbolOops reside in global symbolTable.
-// See oopFactory::new_symbol for how to allocate a symbolOop
-
-class symbolOopDesc : public oopDesc {
-  friend class VMStructs;
- private:
-  unsigned short _length; // number of UTF8 characters in the symbol
-  jbyte _body[1];
-
-  enum {
-    // max_symbol_length is constrained by type of _length
-    max_symbol_length = (1 << 16) -1
-  };
- public:
-
-  // Low-level access (used with care, since not GC-safe)
-  jbyte* base() { return &_body[0]; }
-
-
-  // Returns the largest size symbol we can safely hold.
-  static int max_length() {
-    return max_symbol_length;
-  }
-
-  static int object_size(int length) {
-    int size = header_size() + (sizeof(unsigned short) + length + HeapWordSize - 1) / HeapWordSize;
-    return align_object_size(size);
-  }
-
-  int object_size() { return object_size(utf8_length()); }
-
-  int byte_at(int index) const {
-    assert(index >=0 && index < _length, "symbol index overflow");
-    return ((symbolOopDesc*)this)->base()[index];
-  }
-
-  void byte_at_put(int index, int value) {
-    assert(index >=0 && index < _length, "symbol index overflow");
-    ((symbolOopDesc*)this)->base()[index] = value;
-  }
-
-  jbyte* bytes() { return base(); }
-
-  int utf8_length() const { return _length; }
-
-  void set_utf8_length(int len) { _length = len; }
-
-  // Compares the symbol with a string.
-  bool equals(const char* str, int len) const;
-  bool equals(const char* str) const { return equals(str, (int) strlen(str)); }
-
-  // Tests if the symbol starts with the given prefix.
-  bool starts_with(const char* prefix, int len) const;
-  bool starts_with(const char* prefix) const {
-    return starts_with(prefix, (int) strlen(prefix));
-  }
-
-  // Tests if the symbol starts with the given prefix.
-  int index_of_at(int i, const char* str, int len) const;
-  int index_of_at(int i, const char* str) const {
-    return index_of_at(i, str, (int) strlen(str));
-  }
-
-  // Three-way compare for sorting; returns -1/0/1 if receiver is </==/> than arg
-  // note that the ordering is not alfabetical
-  inline int fast_compare(symbolOop other) const;
-
-  // Returns receiver converted to null-terminated UTF-8 string; string is
-  // allocated in resource area, or in the char buffer provided by caller.
-  char* as_C_string() const;
-  char* as_C_string(char* buf, int size) const;
-  // Use buf if needed buffer length is <= size.
-  char* as_C_string_flexible_buffer(Thread* t, char* buf, int size) const;
-
-
-  // Returns a null terminated utf8 string in a resource array
-  char* as_utf8() const { return as_C_string(); }
-  char* as_utf8_flexible_buffer(Thread* t, char* buf, int size) const {
-    return as_C_string_flexible_buffer(t, buf, size);
-  }
-
-  jchar* as_unicode(int& length) const;
-
-  // Treating this symbol as a class name, returns the Java name for the class.
-  // String is allocated in resource area if buffer is not provided.
-  // See Klass::external_name()
-  const char* as_klass_external_name() const;
-  const char* as_klass_external_name(char* buf, int size) const;
-
-  bool object_is_parsable() const {
-    return (utf8_length() > 0 || (oop)this == Universe::emptySymbol());
-  }
-
-  // Printing
-  void print_symbol_on(outputStream* st = NULL);
-};
-
-
-// Note: this comparison is used for vtable sorting only; it doesn't matter
-// what order it defines, as long as it is a total, time-invariant order
-// Since symbolOops are in permSpace, their relative order in memory never changes,
-// so use address comparison for speed
-int symbolOopDesc::fast_compare(symbolOop other) const {
- return (((uintptr_t)this < (uintptr_t)other) ? -1
-   : ((uintptr_t)this == (uintptr_t) other) ? 0 : 1);
-}
-
-#endif // SHARE_VM_OOPS_SYMBOLOOP_HPP