76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
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* Copyright 1999-2001 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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// ciSymbol
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//
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// This class represents a symbolOop in the HotSpot virtual
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// machine.
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class ciSymbol : public ciObject {
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CI_PACKAGE_ACCESS
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friend class ciEnv;
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friend class ciInstanceKlass;
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friend class ciSignature;
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friend class ciMethod;
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friend class ciObjArrayKlass;
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private:
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ciSymbol(symbolOop s) : ciObject(s) {}
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ciSymbol(symbolHandle s); // for use with vmSymbolHandles
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symbolOop get_symbolOop() { return (symbolOop)get_oop(); }
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const char* type_string() { return "ciSymbol"; }
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void print_impl(outputStream* st);
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int byte_at(int i);
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jbyte* base();
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// Make a ciSymbol from a C string (implementation).
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static ciSymbol* make_impl(const char* s);
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public:
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// The text of the symbol as a null-terminated utf8 string.
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const char* as_utf8();
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int utf8_length();
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// What kind of ciObject is this?
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bool is_symbol() { return true; }
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void print_symbol_on(outputStream* st);
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void print_symbol() {
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print_symbol_on(tty);
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}
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// Make a ciSymbol from a C string.
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// Consider adding to vmSymbols.hpp instead of using this constructor.
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// (Your code will be less subject to typographical bugs.)
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static ciSymbol* make(const char* s);
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#define CI_SYMBOL_DECLARE(name, ignore_def) \
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static ciSymbol* name() { return ciObjectFactory::vm_symbol_at(vmSymbols::VM_SYMBOL_ENUM_NAME(name)); }
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VM_SYMBOLS_DO(CI_SYMBOL_DECLARE, CI_SYMBOL_DECLARE)
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#undef CI_SYMBOL_DECLARE
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};
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