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comparison agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java @ 1385:bc32f286fae0

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6945219: minor SA fixes Reviewed-by: twisti
author never
date Tue, 20 Apr 2010 13:26:33 -0700
parents 873ec3787992
children c18cbe5936b8
comparison
equal deleted inserted replaced
1384:c544d979f886 1385:bc32f286fae0
1 /* 1 /*
2 * Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved. 2 * Copyright 2002-2010 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
93 void h3(String s) { nl(); wrap("h3", s); nl(); } 93 void h3(String s) { nl(); wrap("h3", s); nl(); }
94 void h4(String s) { nl(); wrap("h4", s); nl(); } 94 void h4(String s) { nl(); wrap("h4", s); nl(); }
95 95
96 // list tags 96 // list tags
97 void beginList() { beginTag("ul"); nl(); } 97 void beginList() { beginTag("ul"); nl(); }
98 void endList() { endTag("ul"); nl(); }
99 void beginListItem() { beginTag("li"); }
100 void endListItem() { endTag("li"); nl(); }
98 void li(String s) { wrap("li", s); nl(); } 101 void li(String s) { wrap("li", s); nl(); }
99 void endList() { endTag("ul"); nl(); }
100 102
101 // table tags 103 // table tags
102 void beginTable(int border) { 104 void beginTable(int border) {
103 beginTag("table border='" + border + "'"); 105 beginTag("table border='" + border + "'");
104 } 106 }
503 case JVM_CONSTANT_UnresolvedClass: 505 case JVM_CONSTANT_UnresolvedClass:
504 buf.cell("JVM_CONSTANT_UnresolvedClass"); 506 buf.cell("JVM_CONSTANT_UnresolvedClass");
505 buf.cell(cpool.getSymbolAt(index).asString()); 507 buf.cell(cpool.getSymbolAt(index).asString());
506 break; 508 break;
507 509
510 case JVM_CONSTANT_UnresolvedClassInError:
511 buf.cell("JVM_CONSTANT_UnresolvedClassInError");
512 buf.cell(cpool.getSymbolAt(index).asString());
513 break;
514
508 case JVM_CONSTANT_Class: 515 case JVM_CONSTANT_Class:
509 buf.cell("JVM_CONSTANT_Class"); 516 buf.cell("JVM_CONSTANT_Class");
510 Klass klass = (Klass) cpool.getObjAt(index); 517 Klass klass = (Klass) cpool.getObjAt(index);
511 if (klass instanceof InstanceKlass) { 518 if (klass instanceof InstanceKlass) {
512 buf.cell(genKlassLink((InstanceKlass) klass)); 519 buf.cell(genKlassLink((InstanceKlass) klass));
562 569
563 case JVM_CONSTANT_StringIndex: 570 case JVM_CONSTANT_StringIndex:
564 buf.cell("JVM_CONSTANT_StringIndex"); 571 buf.cell("JVM_CONSTANT_StringIndex");
565 buf.cell(Integer.toString(cpool.getIntAt(index))); 572 buf.cell(Integer.toString(cpool.getIntAt(index)));
566 break; 573 break;
574
575 default:
576 throw new InternalError("unknown tag: " + ctag);
567 } 577 }
568 578
569 buf.endTag("tr"); 579 buf.endTag("tr");
570 } 580 }
571 581
669 buf.cell(Integer.toString(lineNumber) + spaces); 679 buf.cell(Integer.toString(lineNumber) + spaces);
670 } 680 }
671 buf.cell(Integer.toString(curBci) + spaces); 681 buf.cell(Integer.toString(curBci) + spaces);
672 682
673 buf.beginTag("td"); 683 buf.beginTag("td");
674 String instrStr = escapeHTMLSpecialChars(instr.toString()); 684 String instrStr = null;
685 try {
686 instrStr = escapeHTMLSpecialChars(instr.toString());
687 } catch (RuntimeException re) {
688 buf.append("exception during bytecode processing");
689 buf.endTag("td");
690 buf.endTag("tr");
691 re.printStackTrace();
692 return;
693 }
675 694
676 if (instr instanceof BytecodeNew) { 695 if (instr instanceof BytecodeNew) {
677 BytecodeNew newBytecode = (BytecodeNew) instr; 696 BytecodeNew newBytecode = (BytecodeNew) instr;
678 InstanceKlass klass = newBytecode.getNewKlass(); 697 InstanceKlass klass = newBytecode.getNewKlass();
679 if (klass != null) { 698 if (klass != null) {
1394 final Map safepoints = nmethod.getSafepoints(); 1413 final Map safepoints = nmethod.getSafepoints();
1395 1414
1396 final SymbolFinder symFinder = createSymbolFinder(); 1415 final SymbolFinder symFinder = createSymbolFinder();
1397 final Disassembler disasm = createDisassembler(startPc, code); 1416 final Disassembler disasm = createDisassembler(startPc, code);
1398 class NMethodVisitor implements InstructionVisitor { 1417 class NMethodVisitor implements InstructionVisitor {
1399 boolean prevWasCall;
1400 public void prologue() { 1418 public void prologue() {
1401 prevWasCall = false;
1402 } 1419 }
1403 1420
1404 public void visit(long currentPc, Instruction instr) { 1421 public void visit(long currentPc, Instruction instr) {
1405 String href = null; 1422 String href = null;
1406 if (instr.isCall()) { 1423 if (instr.isCall()) {
1416 buf.bold(">Entry Point"); buf.br(); 1433 buf.bold(">Entry Point"); buf.br();
1417 } 1434 }
1418 1435
1419 PCDesc pcDesc = (PCDesc) safepoints.get(longToAddress(currentPc)); 1436 PCDesc pcDesc = (PCDesc) safepoints.get(longToAddress(currentPc));
1420 1437
1421 boolean isSafepoint = (pcDesc != null); 1438 if (pcDesc != null) {
1422 if (isSafepoint && prevWasCall) {
1423 buf.append(genSafepointInfo(nmethod, pcDesc)); 1439 buf.append(genSafepointInfo(nmethod, pcDesc));
1424 } 1440 }
1425 1441
1426 buf.append("0x"); 1442 buf.append("0x");
1427 buf.append(Long.toHexString(currentPc)); 1443 buf.append(Long.toHexString(currentPc));
1433 } else { 1449 } else {
1434 buf.append(instr.asString(currentPc, symFinder)); 1450 buf.append(instr.asString(currentPc, symFinder));
1435 } 1451 }
1436 1452
1437 buf.br(); 1453 buf.br();
1438 if (isSafepoint && !prevWasCall) {
1439 buf.append(genSafepointInfo(nmethod, pcDesc));
1440 }
1441
1442 prevWasCall = instr.isCall();
1443 } 1454 }
1444 1455
1445 public void epilogue() { 1456 public void epilogue() {
1446 } 1457 }
1447 }; 1458 };
1781 ConstantPool cp = klass.getConstants(); 1792 ConstantPool cp = klass.getConstants();
1782 if (numFields != 0) { 1793 if (numFields != 0) {
1783 buf.h3("Fields"); 1794 buf.h3("Fields");
1784 buf.beginList(); 1795 buf.beginList();
1785 for (int f = 0; f < numFields; f += InstanceKlass.NEXT_OFFSET) { 1796 for (int f = 0; f < numFields; f += InstanceKlass.NEXT_OFFSET) {
1786 int nameIndex = fields.getShortAt(f + InstanceKlass.NAME_INDEX_OFFSET); 1797 sun.jvm.hotspot.oops.Field field = klass.getFieldByIndex(f);
1787 int sigIndex = fields.getShortAt(f + InstanceKlass.SIGNATURE_INDEX_OFFSET); 1798 String f_name = ((NamedFieldIdentifier)field.getID()).getName();
1788 int genSigIndex = fields.getShortAt(f + InstanceKlass.GENERIC_SIGNATURE_INDEX_OFFSET); 1799 Symbol f_sig = field.getSignature();
1789 Symbol f_name = cp.getSymbolAt(nameIndex); 1800 Symbol f_genSig = field.getGenericSignature();
1790 Symbol f_sig = cp.getSymbolAt(sigIndex); 1801 AccessFlags acc = field.getAccessFlagsObj();
1791 Symbol f_genSig = (genSigIndex != 0)? cp.getSymbolAt(genSigIndex) : null; 1802
1792 AccessFlags acc = new AccessFlags(fields.getShortAt(f + InstanceKlass.ACCESS_FLAGS_OFFSET)); 1803 buf.beginListItem();
1793
1794 buf.beginTag("li");
1795 buf.append(genFieldModifierString(acc)); 1804 buf.append(genFieldModifierString(acc));
1796 buf.append(' '); 1805 buf.append(' ');
1797 Formatter sigBuf = new Formatter(genHTML); 1806 Formatter sigBuf = new Formatter(genHTML);
1798 new SignatureConverter(f_sig, sigBuf.getBuffer()).dispatchField(); 1807 new SignatureConverter(f_sig, sigBuf.getBuffer()).dispatchField();
1799 buf.append(sigBuf.toString().replace('/', '.')); 1808 buf.append(sigBuf.toString().replace('/', '.'));
1800 buf.append(' '); 1809 buf.append(' ');
1801 buf.append(f_name.asString()); 1810 buf.append(f_name);
1802 buf.append(';'); 1811 buf.append(';');
1803 // is it generic? 1812 // is it generic?
1804 if (f_genSig != null) { 1813 if (f_genSig != null) {
1805 buf.append(" [signature "); 1814 buf.append(" [signature ");
1806 buf.append(escapeHTMLSpecialChars(f_genSig.asString())); 1815 buf.append(escapeHTMLSpecialChars(f_genSig.asString()));
1807 buf.append("] "); 1816 buf.append("] ");
1808 } 1817 }
1809 buf.endTag("li"); 1818 buf.append(" (offset = " + field.getOffset() + ")");
1819 buf.endListItem();
1810 } 1820 }
1811 buf.endList(); 1821 buf.endList();
1812 } 1822 }
1813 return buf.toString(); 1823 return buf.toString();
1814 } 1824 }