20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 package sun.jvm.hotspot.ui.classbrowser;
26
27 import java.io.*;
28 import java.util.*;
29 import sun.jvm.hotspot.asm.*;
30 import sun.jvm.hotspot.code.*;
31 import sun.jvm.hotspot.compiler.*;
32 import sun.jvm.hotspot.debugger.*;
33 import sun.jvm.hotspot.interpreter.*;
34 import sun.jvm.hotspot.oops.*;
35 import sun.jvm.hotspot.runtime.*;
36 import sun.jvm.hotspot.tools.jcore.*;
37 import sun.jvm.hotspot.utilities.*;
38
39 public class HTMLGenerator implements /* imports */ ClassConstants {
40 static class Formatter {
41 boolean html;
42 StringBuffer buf = new StringBuffer();
43
44 Formatter(boolean h) {
45 html = h;
46 }
47
48 void append(String s) {
49 buf.append(s);
50 }
51
52 void append(int s) {
53 buf.append(s);
54 }
55
56 void append(char s) {
57 buf.append(s);
58 }
59
1931 OopHandle oopHandle = vf.getLocals().oopHandleAt(0);
1932
1933 if (oopHandle != null) {
1934 buf.append(", oop = ");
1935 buf.append(oopHandle.toString());
1936 }
1937 }
1938
1939 if (vf.isCompiledFrame()) {
1940 buf.append(" (Compiled");
1941 }
1942 else if (vf.isInterpretedFrame()) {
1943 buf.append(" (Interpreted");
1944 }
1945
1946 if (vf.mayBeImpreciseDbg()) {
1947 buf.append("; information may be imprecise");
1948 }
1949 buf.append(")");
1950 buf.br();
1951 }
1952
1953 buf.endTag("pre");
1954 buf.genHTMLEpilogue();
1955 return buf.toString();
1956 }
1957
1958 public String genHTMLForHyperlink(String href) {
1959 if (href.startsWith("klass=")) {
1960 href = href.substring(href.indexOf('=') + 1);
1961 Klass k = getKlassAtAddress(href);
1962 if (Assert.ASSERTS_ENABLED) {
1963 Assert.that(k instanceof InstanceKlass, "class= href with improper InstanceKlass!");
1964 }
1965 return genHTML((InstanceKlass) k);
1966 } else if (href.startsWith("method=")) {
1967 href = href.substring(href.indexOf('=') + 1);
1968 Method obj = getMethodAtAddress(href);
1969 if (Assert.ASSERTS_ENABLED) {
1970 Assert.that(obj instanceof Method, "method= href with improper Method!");
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20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 package sun.jvm.hotspot.ui.classbrowser;
26
27 import java.io.*;
28 import java.util.*;
29 import sun.jvm.hotspot.asm.*;
30 import sun.jvm.hotspot.code.*;
31 import sun.jvm.hotspot.compiler.*;
32 import sun.jvm.hotspot.debugger.*;
33 import sun.jvm.hotspot.interpreter.*;
34 import sun.jvm.hotspot.oops.*;
35 import sun.jvm.hotspot.runtime.*;
36 import sun.jvm.hotspot.tools.jcore.*;
37 import sun.jvm.hotspot.utilities.*;
38
39 public class HTMLGenerator implements /* imports */ ClassConstants {
40
41 private static final String ADDRESS_FORMAT = VM.getVM().isLP64() ? "0x%016x" : "0x%08x";
42
43 private static final String LOCK_OUTPUT = " - locked <" + ADDRESS_FORMAT + "> (a %s)";
44
45 static class Formatter {
46 boolean html;
47 StringBuffer buf = new StringBuffer();
48
49 Formatter(boolean h) {
50 html = h;
51 }
52
53 void append(String s) {
54 buf.append(s);
55 }
56
57 void append(int s) {
58 buf.append(s);
59 }
60
61 void append(char s) {
62 buf.append(s);
63 }
64
1936 OopHandle oopHandle = vf.getLocals().oopHandleAt(0);
1937
1938 if (oopHandle != null) {
1939 buf.append(", oop = ");
1940 buf.append(oopHandle.toString());
1941 }
1942 }
1943
1944 if (vf.isCompiledFrame()) {
1945 buf.append(" (Compiled");
1946 }
1947 else if (vf.isInterpretedFrame()) {
1948 buf.append(" (Interpreted");
1949 }
1950
1951 if (vf.mayBeImpreciseDbg()) {
1952 buf.append("; information may be imprecise");
1953 }
1954 buf.append(")");
1955 buf.br();
1956
1957 vf.getMonitors()
1958 .stream()
1959 .map(m -> m.ownerIsScalarReplaced() ? m.ownerKlass() : m.owner())
1960 .map(m -> String.format(LOCK_OUTPUT, m.asLongValue(), Oop.getKlassForOopHandle(m).getName().asString().replace('/', '.')))
1961 .peek(buf::append)
1962 .forEach(s -> buf.br());
1963 }
1964
1965 buf.endTag("pre");
1966 buf.genHTMLEpilogue();
1967 return buf.toString();
1968 }
1969
1970 public String genHTMLForHyperlink(String href) {
1971 if (href.startsWith("klass=")) {
1972 href = href.substring(href.indexOf('=') + 1);
1973 Klass k = getKlassAtAddress(href);
1974 if (Assert.ASSERTS_ENABLED) {
1975 Assert.that(k instanceof InstanceKlass, "class= href with improper InstanceKlass!");
1976 }
1977 return genHTML((InstanceKlass) k);
1978 } else if (href.startsWith("method=")) {
1979 href = href.substring(href.indexOf('=') + 1);
1980 Method obj = getMethodAtAddress(href);
1981 if (Assert.ASSERTS_ENABLED) {
1982 Assert.that(obj instanceof Method, "method= href with improper Method!");
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