| /* |
| * Copyright 1999-2007 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. |
| * |
| */ |
| |
| #include "incls/_precompiled.incl" |
| #include "incls/_ciSymbol.cpp.incl" |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::ciSymbol |
| // |
| // Preallocated handle variant. Used with handles from vmSymboHandles. |
| ciSymbol::ciSymbol(symbolHandle h_s) : ciObject(h_s) { |
| } |
| |
| // ciSymbol |
| // |
| // This class represents a symbolOop in the HotSpot virtual |
| // machine. |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::as_utf8 |
| // |
| // The text of the symbol as a null-terminated C string. |
| const char* ciSymbol::as_utf8() { |
| VM_QUICK_ENTRY_MARK; |
| symbolOop s = get_symbolOop(); |
| return s->as_utf8(); |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::base |
| jbyte* ciSymbol::base() { |
| GUARDED_VM_ENTRY(return get_symbolOop()->base();) |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::byte_at |
| int ciSymbol::byte_at(int i) { |
| GUARDED_VM_ENTRY(return get_symbolOop()->byte_at(i);) |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::utf8_length |
| int ciSymbol::utf8_length() { |
| GUARDED_VM_ENTRY(return get_symbolOop()->utf8_length();) |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::print_impl |
| // |
| // Implementation of the print method |
| void ciSymbol::print_impl(outputStream* st) { |
| st->print(" value="); |
| print_symbol_on(st); |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::print_symbol_on |
| // |
| // Print the value of this symbol on an outputStream |
| void ciSymbol::print_symbol_on(outputStream *st) { |
| GUARDED_VM_ENTRY(get_symbolOop()->print_symbol_on(st);) |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::make_impl |
| // |
| // Make a ciSymbol from a C string (implementation). |
| ciSymbol* ciSymbol::make_impl(const char* s) { |
| EXCEPTION_CONTEXT; |
| // For some reason, oopFactory::new_symbol doesn't declare its |
| // char* argument as const. |
| symbolOop sym = oopFactory::new_symbol((char*)s, (int)strlen(s), THREAD); |
| if (HAS_PENDING_EXCEPTION) { |
| CLEAR_PENDING_EXCEPTION; |
| CURRENT_THREAD_ENV->record_out_of_memory_failure(); |
| return ciEnv::_unloaded_cisymbol; |
| } |
| return CURRENT_THREAD_ENV->get_object(sym)->as_symbol(); |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciSymbol::make |
| // |
| // Make a ciSymbol from a C string. |
| ciSymbol* ciSymbol::make(const char* s) { |
| GUARDED_VM_ENTRY(return make_impl(s);) |
| } |