JDK 11 jdk.scripting.nashorn.jmod is the JMOD file for JDK 11 Scripting Nashorn module.

JDK 11 Scripting Nashorn module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.scripting.nashorn.jmod.

JDK 11 Scripting Nashorn module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Scripting Nashorn module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.scripting.nashorn.

You can click and view the content of each source code file in the list below.

⏎ jdk/nashorn/internal/ir/CallNode.java

/*
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 *
 *
 *
 */

package jdk.nashorn.internal.ir;

import static jdk.nashorn.internal.runtime.UnwarrantedOptimismException.INVALID_PROGRAM_POINT;

import java.io.Serializable;
import java.util.Collections;
import java.util.List;
import jdk.nashorn.internal.codegen.types.Type;
import jdk.nashorn.internal.ir.annotations.Ignore;
import jdk.nashorn.internal.ir.annotations.Immutable;
import jdk.nashorn.internal.ir.visitor.NodeVisitor;

/**
 * IR representation for a function call.
 */
@Immutable
public final class CallNode extends LexicalContextExpression implements Optimistic {
    private static final long serialVersionUID = 1L;

    /** Function identifier or function body. */
    private final Expression function;

    /** Call arguments. */
    private final List<Expression> args;

    /** Is this a "new" operation */
    private static final int IS_NEW = 1 << 0;

    /** Can this be a Function.call? */
    private static final int IS_APPLY_TO_CALL = 1 << 1;

    private final int flags;

    private final int lineNumber;

    private final int programPoint;

    private final Type optimisticType;

    /**
     * Arguments to be passed to builtin {@code eval} function
     */
    public static class EvalArgs implements Serializable {
        private static final long serialVersionUID = 1L;
        private final List<Expression> args;

        /** location string for the eval call */
        private final String location;

        /**
         * Constructor
         *
         * @param args     arguments to eval
         * @param location location for the eval call
         */
        public EvalArgs(final List<Expression> args, final String location) {
            this.args = args;
            this.location = location;
        }

        /**
         * Return the code that is to be eval:ed by this eval function
         * @return code as an AST node
         */
        public List<Expression> getArgs() {
            return Collections.unmodifiableList(args);
        }

        private EvalArgs setArgs(final List<Expression> args) {
            if (this.args == args) {
                return this;
            }
            return new EvalArgs(args, location);
        }

        /**
         * Get the human readable location for this eval call
         * @return the location
         */
        public String getLocation() {
            return this.location;
        }
    }

    /** arguments for 'eval' call. Non-null only if this call node is 'eval' */
    @Ignore
    private final EvalArgs evalArgs;

    /**
     * Constructors
     *
     * @param lineNumber line number
     * @param token      token
     * @param finish     finish
     * @param function   the function to call
     * @param args       args to the call
     * @param isNew      true if this is a constructor call with the "new" keyword
     */
    public CallNode(final int lineNumber, final long token, final int finish, final Expression function, final List<Expression> args, final boolean isNew) {
        super(token, finish);

        this.function       = function;
        this.args           = args;
        this.flags          = isNew ? IS_NEW : 0;
        this.evalArgs       = null;
        this.lineNumber     = lineNumber;
        this.programPoint   = INVALID_PROGRAM_POINT;
        this.optimisticType = null;
    }

    private CallNode(final CallNode callNode, final Expression function, final List<Expression> args, final int flags, final Type optimisticType, final EvalArgs evalArgs, final int programPoint) {
        super(callNode);
        this.lineNumber = callNode.lineNumber;
        this.function = function;
        this.args = args;
        this.flags = flags;
        this.evalArgs = evalArgs;
        this.programPoint = programPoint;
        this.optimisticType = optimisticType;
    }

    /**
     * Returns the line number.
     * @return the line number.
     */
    public int getLineNumber() {
        return lineNumber;
    }

    @Override
    public Type getType() {
        return optimisticType == null ? Type.OBJECT : optimisticType;
    }

    @Override
    public Optimistic setType(final Type optimisticType) {
        if (this.optimisticType == optimisticType) {
            return this;
        }
        return new CallNode(this, function, args, flags, optimisticType, evalArgs, programPoint);
    }

    /**
     * Assist in IR navigation.
     *
     * @param visitor IR navigating visitor.
     *
     * @return node or replacement
     */
    @Override
    public Node accept(final LexicalContext lc, final NodeVisitor<? extends LexicalContext> visitor) {
        if (visitor.enterCallNode(this)) {
            final CallNode newCallNode = (CallNode)visitor.leaveCallNode(
                    setFunction((Expression)function.accept(visitor)).
                    setArgs(Node.accept(visitor, args)).
                    setEvalArgs(evalArgs == null ?
                            null :
                            evalArgs.setArgs(Node.accept(visitor, evalArgs.getArgs()))));
            // Theoretically, we'd need to instead pass lc to every setter and do a replacement on each. In practice,
            // setType from TypeOverride can't accept a lc, and we don't necessarily want to go there now.
            if (this != newCallNode) {
                return Node.replaceInLexicalContext(lc, this, newCallNode);
            }
        }

        return this;
    }

    @Override
    public void toString(final StringBuilder sb, final boolean printType) {
        if (printType) {
            optimisticTypeToString(sb);
        }

        final StringBuilder fsb = new StringBuilder();
        function.toString(fsb, printType);

        if (isApplyToCall()) {
            sb.append(fsb.toString().replace("apply", "[apply => call]"));
        } else {
            sb.append(fsb);
        }

        sb.append('(');

        boolean first = true;

        for (final Node arg : args) {
            if (!first) {
                sb.append(", ");
            } else {
                first = false;
            }

            arg.toString(sb, printType);
        }

        sb.append(')');
    }

    /**
     * Get the arguments for the call
     * @return a list of arguments
     */
    public List<Expression> getArgs() {
        return Collections.unmodifiableList(args);
    }

    /**
     * Reset the arguments for the call
     * @param args new arguments list
     * @return new callnode, or same if unchanged
     */
    public CallNode setArgs(final List<Expression> args) {
        if (this.args == args) {
            return this;
        }
        return new CallNode(this, function, args, flags, optimisticType, evalArgs, programPoint);
    }

    /**
     * If this call is an {@code eval} call, get its EvalArgs structure
     * @return EvalArgs for call
     */
    public EvalArgs getEvalArgs() {
        return evalArgs;
    }

    /**
     * Set the EvalArgs structure for this call, if it has been determined it is an
     * {@code eval}
     *
     * @param evalArgs eval args
     * @return same node or new one on state change
     */
    public CallNode setEvalArgs(final EvalArgs evalArgs) {
        if (this.evalArgs == evalArgs) {
            return this;
        }
        return new CallNode(this, function, args, flags, optimisticType, evalArgs, programPoint);
    }

    /**
     * Check if this call is a call to {@code eval}
     * @return true if this is a call to {@code eval}
     */
    public boolean isEval() {
        return evalArgs != null;
    }

    /**
     * Is this an apply call that we optimistically should try to turn into
     * a call instead
     * @return true if apply to call
     */
    public boolean isApplyToCall() {
        return (flags & IS_APPLY_TO_CALL) != 0;
    }

    /**
     * Flag this call node as one that tries to call call instead of apply
     * @return new call node with changed flags, if not already flagged as apply to call, then the same node
     */
    public CallNode setIsApplyToCall() {
        return setFlags(flags | IS_APPLY_TO_CALL);
    }

    /**
     * Return the function expression that this call invokes
     * @return the function
     */
    public Expression getFunction() {
        return function;
    }

    /**
     * Reset the function expression that this call invokes
     * @param function the function
     * @return same node or new one on state change
     */
    public CallNode setFunction(final Expression function) {
        if (this.function == function) {
            return this;
        }
        return new CallNode(this, function, args, flags, optimisticType, evalArgs, programPoint);
    }

    /**
     * Check if this call is a new operation
     * @return true if this a new operation
     */
    public boolean isNew() {
        return (flags & IS_NEW) != 0;
    }

    private CallNode setFlags(final int flags) {
        if (this.flags == flags) {
            return this;
        }
        return new CallNode(this, function, args, flags, optimisticType, evalArgs, programPoint);
    }

    @Override
    public int getProgramPoint() {
        return programPoint;
    }

    @Override
    public CallNode setProgramPoint(final int programPoint) {
        if (this.programPoint == programPoint) {
            return this;
        }
        return new CallNode(this, function, args, flags, optimisticType, evalArgs, programPoint);
    }

    @Override
    public Type getMostOptimisticType() {
        return Type.INT;
    }

    @Override
    public Type getMostPessimisticType() {
        return Type.OBJECT;
    }

    @Override
    public boolean canBeOptimistic() {
        return true;
    }
}

⏎ jdk/nashorn/internal/ir/CallNode.java

Or download all of them as a single archive file:

File name: jdk.scripting.nashorn-11.0.1-src.zip
File size: 1390965 bytes
Release date: 2018-11-04
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