Thu, 12 Jun 2008 13:50:55 -0700
Merge
duke@435 | 1 | /* |
duke@435 | 2 | * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@435 | 21 | * have any questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | // oopFactory is a class used for creating new objects. |
duke@435 | 26 | |
duke@435 | 27 | class vframeArray; |
duke@435 | 28 | |
duke@435 | 29 | class oopFactory: AllStatic { |
duke@435 | 30 | public: |
duke@435 | 31 | // Basic type leaf array allocation |
duke@435 | 32 | static typeArrayOop new_boolArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::boolArrayKlassObj ())->allocate(length, CHECK_NULL); } |
duke@435 | 33 | static typeArrayOop new_charArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::charArrayKlassObj ())->allocate(length, CHECK_NULL); } |
duke@435 | 34 | static typeArrayOop new_singleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::singleArrayKlassObj())->allocate(length, CHECK_NULL); } |
duke@435 | 35 | static typeArrayOop new_doubleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::doubleArrayKlassObj())->allocate(length, CHECK_NULL); } |
duke@435 | 36 | static typeArrayOop new_byteArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::byteArrayKlassObj ())->allocate(length, CHECK_NULL); } |
duke@435 | 37 | static typeArrayOop new_shortArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::shortArrayKlassObj ())->allocate(length, CHECK_NULL); } |
duke@435 | 38 | static typeArrayOop new_intArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::intArrayKlassObj ())->allocate(length, CHECK_NULL); } |
duke@435 | 39 | static typeArrayOop new_longArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::longArrayKlassObj ())->allocate(length, CHECK_NULL); } |
duke@435 | 40 | |
duke@435 | 41 | // create java.lang.Object[] |
duke@435 | 42 | static objArrayOop new_objectArray(int length, TRAPS) { |
duke@435 | 43 | return objArrayKlass:: |
duke@435 | 44 | cast(Universe::objectArrayKlassObj())->allocate(length, CHECK_NULL); |
duke@435 | 45 | } |
duke@435 | 46 | |
duke@435 | 47 | static typeArrayOop new_charArray (const char* utf8_str, TRAPS); |
duke@435 | 48 | static typeArrayOop new_permanent_charArray (int length, TRAPS); |
duke@435 | 49 | static typeArrayOop new_permanent_byteArray (int length, TRAPS); // used for class file structures |
duke@435 | 50 | static typeArrayOop new_permanent_shortArray(int length, TRAPS); // used for class file structures |
duke@435 | 51 | static typeArrayOop new_permanent_intArray (int length, TRAPS); // used for class file structures |
duke@435 | 52 | |
duke@435 | 53 | static typeArrayOop new_typeArray(BasicType type, int length, TRAPS); |
duke@435 | 54 | |
duke@435 | 55 | // Symbols |
duke@435 | 56 | static symbolOop new_symbol(const char* utf8_buffer, int length, TRAPS) { |
duke@435 | 57 | assert(utf8_buffer != NULL, "just checking"); |
duke@435 | 58 | return SymbolTable::lookup(utf8_buffer, length, CHECK_NULL); |
duke@435 | 59 | } |
duke@435 | 60 | static void new_symbols(constantPoolHandle cp, int names_count, |
duke@435 | 61 | const char** name, int* lengths, |
duke@435 | 62 | int* cp_indices, unsigned int* hashValues, |
duke@435 | 63 | TRAPS) { |
duke@435 | 64 | SymbolTable::add(cp, names_count, name, lengths, cp_indices, |
duke@435 | 65 | hashValues, CHECK); |
duke@435 | 66 | } |
duke@435 | 67 | |
duke@435 | 68 | static symbolOop new_symbol(char* name, TRAPS) { return new_symbol(name, (int)strlen(name), CHECK_NULL); } |
duke@435 | 69 | static symbolOop new_symbol(const char* name, TRAPS) { return new_symbol(name, (int)strlen(name), CHECK_NULL); } |
duke@435 | 70 | static symbolOop new_symbol(symbolHandle sym, int begin, int end, TRAPS) { |
duke@435 | 71 | assert(begin <= end && end <= sym->utf8_length(), "just checking"); |
duke@435 | 72 | return SymbolTable::lookup(sym, begin, end, CHECK_NULL); |
duke@435 | 73 | } |
duke@435 | 74 | |
duke@435 | 75 | // Create symbols as above but return a handle |
duke@435 | 76 | static symbolHandle new_symbol_handle(const char* name, int length, TRAPS) { |
duke@435 | 77 | symbolOop sym = new_symbol(name, length, THREAD); |
duke@435 | 78 | return symbolHandle(THREAD, sym); |
duke@435 | 79 | } |
duke@435 | 80 | static symbolHandle new_symbol_handle(char* name, TRAPS) { return new_symbol_handle(name, (int)strlen(name), CHECK_(symbolHandle())); } |
duke@435 | 81 | static symbolHandle new_symbol_handle(const char* name, TRAPS) { return new_symbol_handle(name, (int)strlen(name), CHECK_(symbolHandle())); } |
duke@435 | 82 | |
duke@435 | 83 | // Constant pools |
duke@435 | 84 | static constantPoolOop new_constantPool (int length, TRAPS); |
duke@435 | 85 | static constantPoolCacheOop new_constantPoolCache(int length, TRAPS); |
duke@435 | 86 | |
duke@435 | 87 | // Instance classes |
duke@435 | 88 | static klassOop new_instanceKlass(int vtable_len, int itable_len, int static_field_size, |
duke@435 | 89 | int nonstatic_oop_map_size, ReferenceType rt, TRAPS); |
duke@435 | 90 | |
duke@435 | 91 | // Methods |
duke@435 | 92 | private: |
duke@435 | 93 | static constMethodOop new_constMethod(int byte_code_size, |
duke@435 | 94 | int compressed_line_number_size, |
duke@435 | 95 | int localvariable_table_length, |
duke@435 | 96 | int checked_exceptions_length, TRAPS); |
duke@435 | 97 | public: |
duke@435 | 98 | 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); |
duke@435 | 99 | |
duke@435 | 100 | // Method Data containers |
duke@435 | 101 | static methodDataOop new_methodData(methodHandle method, TRAPS); |
duke@435 | 102 | |
duke@435 | 103 | // System object arrays |
duke@435 | 104 | static objArrayOop new_system_objArray(int length, TRAPS); |
duke@435 | 105 | |
duke@435 | 106 | // Regular object arrays |
duke@435 | 107 | static objArrayOop new_objArray(klassOop klass, int length, TRAPS); |
duke@435 | 108 | |
duke@435 | 109 | // For compiled ICs |
duke@435 | 110 | static compiledICHolderOop new_compiledICHolder(methodHandle method, KlassHandle klass, TRAPS); |
duke@435 | 111 | }; |