1.1 --- a/src/share/vm/ci/ciSymbol.hpp Tue Jan 05 13:05:58 2010 +0100
1.2 +++ b/src/share/vm/ci/ciSymbol.hpp Tue Jan 05 15:21:25 2010 +0100
1.3 @@ -1,5 +1,5 @@
1.4 /*
1.5 - * Copyright 1999-2001 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * Copyright 1999-2009 Sun Microsystems, Inc. All Rights Reserved.
1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 *
1.9 * This code is free software; you can redistribute it and/or modify it
1.10 @@ -28,6 +28,7 @@
1.11 // machine.
1.12 class ciSymbol : public ciObject {
1.13 CI_PACKAGE_ACCESS
1.14 + // These friends all make direct use of get_symbolOop:
1.15 friend class ciEnv;
1.16 friend class ciInstanceKlass;
1.17 friend class ciSignature;
1.18 @@ -38,13 +39,13 @@
1.19 ciSymbol(symbolOop s) : ciObject(s) {}
1.20 ciSymbol(symbolHandle s); // for use with vmSymbolHandles
1.21
1.22 - symbolOop get_symbolOop() { return (symbolOop)get_oop(); }
1.23 + symbolOop get_symbolOop() const { return (symbolOop)get_oop(); }
1.24
1.25 const char* type_string() { return "ciSymbol"; }
1.26
1.27 void print_impl(outputStream* st);
1.28
1.29 - int byte_at(int i);
1.30 + // This is public in symbolOop but private here, because the base can move:
1.31 jbyte* base();
1.32
1.33 // Make a ciSymbol from a C string (implementation).
1.34 @@ -55,6 +56,15 @@
1.35 const char* as_utf8();
1.36 int utf8_length();
1.37
1.38 + // Return the i-th utf8 byte, where i < utf8_length
1.39 + int byte_at(int i);
1.40 +
1.41 + // Tests if the symbol starts with the given prefix.
1.42 + bool starts_with(const char* prefix, int len) const;
1.43 +
1.44 + // Determines where the symbol contains the given substring.
1.45 + int index_of_at(int i, const char* str, int len) const;
1.46 +
1.47 // What kind of ciObject is this?
1.48 bool is_symbol() { return true; }
1.49
