| /* |
| * Copyright 1997-2007 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. |
| * |
| */ |
| |
| // oopFactory is a class used for creating new objects. |
| |
| class vframeArray; |
| |
| class oopFactory: AllStatic { |
| public: |
| // Basic type leaf array allocation |
| static typeArrayOop new_boolArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::boolArrayKlassObj ())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_charArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::charArrayKlassObj ())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_singleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::singleArrayKlassObj())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_doubleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::doubleArrayKlassObj())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_byteArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::byteArrayKlassObj ())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_shortArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::shortArrayKlassObj ())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_intArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::intArrayKlassObj ())->allocate(length, CHECK_NULL); } |
| static typeArrayOop new_longArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::longArrayKlassObj ())->allocate(length, CHECK_NULL); } |
| |
| // create java.lang.Object[] |
| static objArrayOop new_objectArray(int length, TRAPS) { |
| return objArrayKlass:: |
| cast(Universe::objectArrayKlassObj())->allocate(length, CHECK_NULL); |
| } |
| |
| static typeArrayOop new_charArray (const char* utf8_str, TRAPS); |
| static typeArrayOop new_permanent_charArray (int length, TRAPS); |
| static typeArrayOop new_permanent_byteArray (int length, TRAPS); // used for class file structures |
| static typeArrayOop new_permanent_shortArray(int length, TRAPS); // used for class file structures |
| static typeArrayOop new_permanent_intArray (int length, TRAPS); // used for class file structures |
| |
| static typeArrayOop new_typeArray(BasicType type, int length, TRAPS); |
| |
| // Symbols |
| static symbolOop new_symbol(const char* utf8_buffer, int length, TRAPS) { |
| assert(utf8_buffer != NULL, "just checking"); |
| return SymbolTable::lookup(utf8_buffer, length, CHECK_NULL); |
| } |
| static void new_symbols(constantPoolHandle cp, int names_count, |
| const char** name, int* lengths, |
| int* cp_indices, unsigned int* hashValues, |
| TRAPS) { |
| SymbolTable::add(cp, names_count, name, lengths, cp_indices, |
| hashValues, CHECK); |
| } |
| |
| static symbolOop new_symbol(char* name, TRAPS) { return new_symbol(name, (int)strlen(name), CHECK_NULL); } |
| static symbolOop new_symbol(const char* name, TRAPS) { return new_symbol(name, (int)strlen(name), CHECK_NULL); } |
| static symbolOop new_symbol(symbolHandle sym, int begin, int end, TRAPS) { |
| assert(begin <= end && end <= sym->utf8_length(), "just checking"); |
| return SymbolTable::lookup(sym, begin, end, CHECK_NULL); |
| } |
| |
| // Create symbols as above but return a handle |
| static symbolHandle new_symbol_handle(const char* name, int length, TRAPS) { |
| symbolOop sym = new_symbol(name, length, THREAD); |
| return symbolHandle(THREAD, sym); |
| } |
| static symbolHandle new_symbol_handle(char* name, TRAPS) { return new_symbol_handle(name, (int)strlen(name), CHECK_(symbolHandle())); } |
| static symbolHandle new_symbol_handle(const char* name, TRAPS) { return new_symbol_handle(name, (int)strlen(name), CHECK_(symbolHandle())); } |
| |
| // Constant pools |
| static constantPoolOop new_constantPool (int length, TRAPS); |
| static constantPoolCacheOop new_constantPoolCache(int length, TRAPS); |
| |
| // Instance classes |
| static klassOop new_instanceKlass(int vtable_len, int itable_len, int static_field_size, |
| int nonstatic_oop_map_size, ReferenceType rt, TRAPS); |
| |
| // Methods |
| private: |
| static constMethodOop new_constMethod(int byte_code_size, |
| int compressed_line_number_size, |
| int localvariable_table_length, |
| int checked_exceptions_length, TRAPS); |
| public: |
| static methodOop new_method(int byte_code_size, AccessFlags access_flags, int compressed_line_number_size, int localvariable_table_length, int checked_exceptions_length, TRAPS); |
| |
| // Method Data containers |
| static methodDataOop new_methodData(methodHandle method, TRAPS); |
| |
| // System object arrays |
| static objArrayOop new_system_objArray(int length, TRAPS); |
| |
| // Regular object arrays |
| static objArrayOop new_objArray(klassOop klass, int length, TRAPS); |
| |
| // For compiled ICs |
| static compiledICHolderOop new_compiledICHolder(methodHandle method, KlassHandle klass, TRAPS); |
| }; |