| /* |
| * Copyright 1999-2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| * |
| */ |
| |
| // ciSymbol |
| // |
| // This class represents a symbolOop in the HotSpot virtual |
| // machine. |
| class ciSymbol : public ciObject { |
| CI_PACKAGE_ACCESS |
| friend class ciEnv; |
| friend class ciInstanceKlass; |
| friend class ciSignature; |
| friend class ciMethod; |
| friend class ciObjArrayKlass; |
| |
| private: |
| ciSymbol(symbolOop s) : ciObject(s) {} |
| ciSymbol(symbolHandle s); // for use with vmSymbolHandles |
| |
| symbolOop get_symbolOop() { return (symbolOop)get_oop(); } |
| |
| const char* type_string() { return "ciSymbol"; } |
| |
| void print_impl(outputStream* st); |
| |
| int byte_at(int i); |
| jbyte* base(); |
| |
| // Make a ciSymbol from a C string (implementation). |
| static ciSymbol* make_impl(const char* s); |
| |
| public: |
| // The text of the symbol as a null-terminated utf8 string. |
| const char* as_utf8(); |
| int utf8_length(); |
| |
| // What kind of ciObject is this? |
| bool is_symbol() { return true; } |
| |
| void print_symbol_on(outputStream* st); |
| void print_symbol() { |
| print_symbol_on(tty); |
| } |
| |
| // Make a ciSymbol from a C string. |
| // Consider adding to vmSymbols.hpp instead of using this constructor. |
| // (Your code will be less subject to typographical bugs.) |
| static ciSymbol* make(const char* s); |
| |
| #define CI_SYMBOL_DECLARE(name, ignore_def) \ |
| static ciSymbol* name() { return ciObjectFactory::vm_symbol_at(vmSymbols::VM_SYMBOL_ENUM_NAME(name)); } |
| VM_SYMBOLS_DO(CI_SYMBOL_DECLARE, CI_SYMBOL_DECLARE) |
| #undef CI_SYMBOL_DECLARE |
| }; |