Java 类jdk.nashorn.internal.runtime.Debug 实例源码

项目：OpenJSharp 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：OpenJSharp 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
            " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
            ')';
    }

    return arg.toString();
}

项目：openjdk-jdk10 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：openjdk-jdk10 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
                " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
                ')';
    }

    return arg.toString();
}

项目：openjdk9 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：openjdk9 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
                " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
                ')';
    }

    return arg.toString();
}

项目：kaziranga 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：kaziranga 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
            " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
            ')';
    }

    return arg.toString();
}

项目：lookaside_java-1.8.0-openjdk 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：lookaside_java-1.8.0-openjdk 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
                " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
                ')';
    }

    return arg.toString();
}

项目：jdk8u_nashorn 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：jdk8u_nashorn 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
                " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
                ')';
    }

    return arg.toString();
}

项目：infobip-open-jdk-8 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：infobip-open-jdk-8 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
            " (map=" + Debug.id(((ScriptObject)arg).getMap()) +
            ')';
    }

    return arg.toString();
}

项目：OLD-OpenJDK8 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：OLD-OpenJDK8 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
            " (map=" + Debug.id((((ScriptObject)arg).getMap())) +
            ")";
    }

    return arg.toString();
}

项目：nashorn-backport 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：nashorn-backport 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
            " (map=" + Debug.id((((ScriptObject)arg).getMap())) +
            ")";
    }

    return arg.toString();
}

项目：nashorn 文件：LexicalContext.java

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer();
    sb.append("[ ");
    for (int i = 0; i < sp; i++) {
        final Object node = stack[i];
        sb.append(node.getClass().getSimpleName());
        sb.append('@');
        sb.append(Debug.id(node));
        sb.append(':');
        if (node instanceof FunctionNode) {
            final FunctionNode fn = (FunctionNode)node;
            final Source source = fn.getSource();
            String src = source.toString();
            if (src.contains(File.pathSeparator)) {
                src = src.substring(src.lastIndexOf(File.pathSeparator));
            }
            src += ' ';
            src += fn.getLineNumber();
            sb.append(src);
        }
        sb.append(' ');
    }
    sb.append(" ==> ]");
    return sb.toString();
}

项目：nashorn 文件：MethodHandleFactory.java

private static String argString(final Object arg) {
    if (arg == null) {
        return "null";
    }

    if (arg.getClass().isArray()) {
        final List<Object> list = new ArrayList<>();
        for (final Object elem : (Object[])arg) {
            list.add('\'' + argString(elem) + '\'');
        }

        return list.toString();
    }

    if (arg instanceof ScriptObject) {
        return arg.toString() +
            " (map=" + Debug.id((((ScriptObject)arg).getMap())) +
            ")";
    }

    return arg.toString();
}

项目：OpenJSharp 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：openjdk-jdk10 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getOperation() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：openjdk9 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getOperation() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：kaziranga 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：lookaside_java-1.8.0-openjdk 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：jdk8u_nashorn 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：infobip-open-jdk-8 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (!(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：OLD-OpenJDK8 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (getNashornDescriptor().isTraceScope() || !(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：OLD-OpenJDK8 文件：Symbol.java

private void trace(final String desc) {
    if (TRACE_SYMBOLS != null && (TRACE_SYMBOLS.isEmpty() || TRACE_SYMBOLS.contains(name))) {
        Context.err(Debug.id(this) + " SYMBOL: '" + name + "' " + desc);
        if (TRACE_SYMBOLS_STACKTRACE != null && (TRACE_SYMBOLS_STACKTRACE.isEmpty() || TRACE_SYMBOLS_STACKTRACE.contains(name))) {
            new Throwable().printStackTrace(Context.getCurrentErr());
        }
    }
}

项目：nashorn-backport 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (getNashornDescriptor().isTraceScope() || !(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：nashorn-backport 文件：Symbol.java

private void trace(final String desc) {
    if (TRACE_SYMBOLS != null && (TRACE_SYMBOLS.isEmpty() || TRACE_SYMBOLS.contains(name))) {
        Context.err(Debug.id(this) + " SYMBOL: '" + name + "' " + desc);
        if (TRACE_SYMBOLS_STACKTRACE != null && (TRACE_SYMBOLS_STACKTRACE.isEmpty() || TRACE_SYMBOLS_STACKTRACE.contains(name))) {
            new Throwable().printStackTrace(Context.getCurrentErr());
        }
    }
}

项目：nashorn-backport 文件：FinalizeTypes.java

/**
 * A symbol (and {@link jdk.nashorn.internal.runtime.Property}) can be tagged as "may be primitive".
 * This is used a hint for dual fields that it is even worth it to try representing this
 * field as something other than java.lang.Object.
 *
 * @param node node in which to tag symbols as primitive
 * @param to   which primitive type to use for tagging
 */
private static void setCanBePrimitive(final Node node, final Type to) {
    final HashSet<Node> exclude = new HashSet<>();

    node.accept(new NodeVisitor<LexicalContext>(new LexicalContext()) {
        private void setCanBePrimitive(final Symbol symbol) {
            LOG.info("*** can be primitive symbol ", symbol, " ", Debug.id(symbol));
            symbol.setCanBePrimitive(to);
        }

        @Override
        public boolean enterIdentNode(final IdentNode identNode) {
            if (!exclude.contains(identNode)) {
                setCanBePrimitive(identNode.getSymbol());
            }
            return false;
        }

        @Override
        public boolean enterAccessNode(final AccessNode accessNode) {
            setCanBePrimitive(accessNode.getProperty().getSymbol());
            return false;
        }

        @Override
        public boolean enterIndexNode(final IndexNode indexNode) {
            exclude.add(indexNode.getBase()); //prevent array base node to be flagged as primitive, but k in a[k++] is fine
            return true;
        }
    });
}

项目：nashorn 文件：LinkerCallSite.java

private void tracePrint(final PrintWriter out, final String tag, final Object[] args, final Object result) {
    //boolean isVoid = type().returnType() == void.class;
    out.print(Debug.id(this) + " TAG " + tag);
    out.print(getDescriptor().getName() + "(");

    if (args.length > 0) {
        printObject(out, args[0]);
        for (int i = 1; i < args.length; i++) {
            final Object arg = args[i];
            out.print(", ");

            if (getNashornDescriptor().isTraceScope() || !(arg instanceof ScriptObject && ((ScriptObject)arg).isScope())) {
                printObject(out, arg);
            } else {
                out.print("SCOPE");
            }
        }
    }

    out.print(")");

    if (tag.equals("EXIT  ")) {
        out.print(" --> ");
        printObject(out, result);
    }

    out.println();
}

项目：nashorn 文件：Symbol.java

private void trace(final String desc) {
    if (TRACE_SYMBOLS != null && (TRACE_SYMBOLS.isEmpty() || TRACE_SYMBOLS.contains(name))) {
        Context.err(Debug.id(this) + " SYMBOL: '" + name + "' " + desc);
        if (TRACE_SYMBOLS_STACKTRACE != null && (TRACE_SYMBOLS_STACKTRACE.isEmpty() || TRACE_SYMBOLS_STACKTRACE.contains(name))) {
            new Throwable().printStackTrace(Context.getCurrentErr());
        }
    }
}

项目：nashorn 文件：FinalizeTypes.java

/**
 * A symbol (and {@link jdk.nashorn.internal.runtime.Property}) can be tagged as "may be primitive".
 * This is used a hint for dual fields that it is even worth it to try representing this
 * field as something other than java.lang.Object.
 *
 * @param node node in which to tag symbols as primitive
 * @param to   which primitive type to use for tagging
 */
private static void setCanBePrimitive(final Node node, final Type to) {
    final HashSet<Node> exclude = new HashSet<>();

    node.accept(new NodeVisitor<LexicalContext>(new LexicalContext()) {
        private void setCanBePrimitive(final Symbol symbol) {
            LOG.info("*** can be primitive symbol ", symbol, " ", Debug.id(symbol));
            symbol.setCanBePrimitive(to);
        }

        @Override
        public boolean enterIdentNode(final IdentNode identNode) {
            if (!exclude.contains(identNode)) {
                setCanBePrimitive(identNode.getSymbol());
            }
            return false;
        }

        @Override
        public boolean enterAccessNode(final AccessNode accessNode) {
            setCanBePrimitive(accessNode.getProperty().getSymbol());
            return false;
        }

        @Override
        public boolean enterIndexNode(final IndexNode indexNode) {
            exclude.add(indexNode.getBase()); //prevent array base node to be flagged as primitive, but k in a[k++] is fine
            return true;
        }
    });
}

项目：OpenJSharp 文件：Symbol.java

private void trace(final String desc) {
    Context.err(Debug.id(this) + " SYMBOL: '" + name + "' " + desc);
    if (TRACE_SYMBOLS_STACKTRACE != null && (TRACE_SYMBOLS_STACKTRACE.isEmpty() || TRACE_SYMBOLS_STACKTRACE.contains(name))) {
        new Throwable().printStackTrace(Context.getCurrentErr());
    }
}

项目：OpenJSharp 文件：MethodEmitter.java

@Override
public String toString() {
    return "methodEmitter: " + (functionNode == null ? method : functionNode.getName()).toString() + ' ' + Debug.id(this);
}

项目：openjdk-jdk10 文件：Symbol.java

private void trace(final String desc) {
    Context.err(Debug.id(this) + " SYMBOL: '" + name + "' " + desc);
    if (TRACE_SYMBOLS_STACKTRACE != null && (TRACE_SYMBOLS_STACKTRACE.isEmpty() || TRACE_SYMBOLS_STACKTRACE.contains(name))) {
        new Throwable().printStackTrace(Context.getCurrentErr());
    }
}