00001 /* Copyright 1994, 1995 LongView Technologies L.L.C. $Revision: 1.19 $ */ 00002 /* Copyright (c) 2006, Sun Microsystems, Inc. 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the 00006 following conditions are met: 00007 00008 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 00009 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following 00010 disclaimer in the documentation and/or other materials provided with the distribution. 00011 * Neither the name of Sun Microsystems nor the names of its contributors may be used to endorse or promote products derived 00012 from this software without specific prior written permission. 00013 00014 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT 00015 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 00016 THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00017 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00018 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 00019 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 00020 00021 00022 */ 00023 00024 # include "incls/_precompiled.incl" 00025 # include "incls/_oop.cpp.incl" 00026 00027 // Called during bootstrapping for computing vtbl values see (create_*Klass) 00028 oopDesc::oopDesc() { 00029 if (!bootstrapping) ShouldNotCallThis(); 00030 } 00031 00032 void oopDesc::print_value_on(outputStream* st) { 00033 if (is_mark()) { 00034 markOop(this)->print_on(st); 00035 } else if (is_smi()) { 00036 smiOop(this)->print_on(st); 00037 } else { 00038 #ifdef ASSERT 00039 // In the debug version unused space is cleared after scavenge. 00040 // This means if we try printing an oop pointing to unused space 00041 // its klass() is NULL. 00042 // The following hack can print such oops. 00043 if (klass()->addr() == NULL) { 00044 st->print("Wrong Oop(0x%lx)", this); 00045 } else 00046 #endif 00047 blueprint()->oop_print_value_on(this, st); 00048 } 00049 } 00050 00051 void oopDesc::print_on(outputStream* st) { 00052 if (is_mark()) { 00053 markOop(this)->print_on(st); 00054 } else if (is_smi()) { 00055 smiOop(this)->print_on(st); 00056 } else { 00057 memOop(this)->print_on(st); 00058 } 00059 } 00060 00061 void oopDesc::print() { print_on(std); } 00062 void oopDesc::print_value() { print_value_on(std); } 00063 00064 char* oopDesc::print_string() { 00065 stringStream* st = new stringStream(50); 00066 print_on(st); 00067 return st->as_string(); 00068 } 00069 00070 char* oopDesc::print_value_string() { 00071 stringStream* st = new stringStream(50); 00072 print_value_on(st); 00073 return st->as_string(); 00074 }