496 for (i = 0; i < num; i++) {
497 var value = addr.getAddressAt(0);
498 writeln(addr2sym(addr) + ':', addr2str(value));
499 addr = addr.addOffsetTo(addressSize);
500 }
501 writeln();
502 }
503
504 // System dictionary functions
505
506 // find InstanceKlass by name
507 function findInstanceKlass(name) {
508 return sapkg.utilities.SystemDictionaryHelper.findInstanceKlass(name);
509 }
510
511 // get Java system loader (i.e., application launcher loader)
512 function systemLoader() {
513 return sa.sysDict.javaSystemLoader();
514 }
515
516 // iterate system dictionary for each 'Klass'
517 function forEachKlass(callback) {
518 var VisitorClass = sapkg.memory.SystemDictionary.ClassVisitor;
519 var visitor = new VisitorClass() { visit: callback };
520 sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary.ClassVisitor)"](visitor);
521 }
522
523 // iterate system dictionary for each 'Klass' and initiating loader
524 function forEachKlassAndLoader(callback) {
525 var VisitorClass = sapkg.memory.SystemDictionary.ClassAndLoaderVisitor;
526 var visitor = new VisitorClass() { visit: callback };
527 sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary.ClassAndLoaderVisitor)"](visitor);
528 }
529
530 // iterate system dictionary for each primitive array klass
531 function forEachPrimArrayKlass(callback) {
532 var VisitorClass = sapkg.memory.SystemDictionary.ClassAndLoaderVisitor;
533 sa.sysDict.primArrayClassesDo(new VisitorClass() { visit: callback });
534 }
535
536 // 'oop' to higher-level java object wrapper in which for(i in o)
537 // works by iterating java level fields and javaobject.javafield
538 // syntax works.
539 function oop2obj(oop) {
540 return object(addr2str(oop.handle));
541 }
542
543 // higher level java object wrapper to oop
544 function obj2oop(obj) {
545 return addr2oop(str2addr(address(obj)));
546 }
547
548 // Java heap iteration
549
550 // iterates Java heap for each Oop
551 function forEachOop(callback) {
552 function empty() { }
553 sa.objHeap.iterate(new sapkg.oops.HeapVisitor() {
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496 for (i = 0; i < num; i++) {
497 var value = addr.getAddressAt(0);
498 writeln(addr2sym(addr) + ':', addr2str(value));
499 addr = addr.addOffsetTo(addressSize);
500 }
501 writeln();
502 }
503
504 // System dictionary functions
505
506 // find InstanceKlass by name
507 function findInstanceKlass(name) {
508 return sapkg.utilities.SystemDictionaryHelper.findInstanceKlass(name);
509 }
510
511 // get Java system loader (i.e., application launcher loader)
512 function systemLoader() {
513 return sa.sysDict.javaSystemLoader();
514 }
515
516 // iterate class loader data for each 'Klass'
517 function forEachKlass(callback) {
518 var VisitorClass = sapkg.classfile.ClassLoaderDataGraph.ClassVisitor;
519 var visitor = new VisitorClass() { visit: callback };
520 sa.sysDict["classesDo(sun.jvm.hotspot.classfile.ClassLoaderDataGraph.ClassVisitor)"](visitor);
521 }
522
523 // iterate system dictionary for each 'Klass' and initiating loader
524 function forEachKlassAndLoader(callback) {
525 var VisitorClass = sapkg.classfile.ClassLoaderDataGraph.ClassAndLoaderVisitor;
526 var visitor = new VisitorClass() { visit: callback };
527 sa.sysDict["allEntriesDo(sun.jvm.hotspot.classfile.ClassLoaderDataGraph.ClassAndLoaderVisitor)"](visitor);
528 }
529
530 // 'oop' to higher-level java object wrapper in which for(i in o)
531 // works by iterating java level fields and javaobject.javafield
532 // syntax works.
533 function oop2obj(oop) {
534 return object(addr2str(oop.handle));
535 }
536
537 // higher level java object wrapper to oop
538 function obj2oop(obj) {
539 return addr2oop(str2addr(address(obj)));
540 }
541
542 // Java heap iteration
543
544 // iterates Java heap for each Oop
545 function forEachOop(callback) {
546 function empty() { }
547 sa.objHeap.iterate(new sapkg.oops.HeapVisitor() {
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