JDK 11 jdk.jshell.jmod - JShell Tool

JDK 11 jdk.jshell.jmod is the JMOD file for JDK 11 JShell tool, which can be invoked by the "jshell" command.

JDK 11 JShell tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jshell.jmod.

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

JDK 11 JShell tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jshell.

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

✍: FYIcenter

jdk/jshell/TreeDependencyScanner.java

/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package jdk.jshell;

import com.sun.source.tree.ClassTree;
import com.sun.source.tree.IdentifierTree;
import com.sun.source.tree.ImportTree;
import com.sun.source.tree.MemberSelectTree;
import com.sun.source.tree.MethodTree;
import com.sun.source.tree.PackageTree;
import com.sun.source.tree.Tree;
import com.sun.source.tree.VariableTree;
import com.sun.source.util.TreeScanner;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import javax.lang.model.element.Name;

/**
 * Search a compiler API parse tree for dependencies.
 */
class TreeDependencyScanner extends TreeScanner<Void, Set<String>> {

    private final Set<String> decl = new HashSet<>();
    private final Set<String> body = new HashSet<>();

    public void scan(Tree node) {
        scan(node, decl);
    }

    public Collection<String> declareReferences() {
        return decl;
    }

    public Collection<String> bodyReferences() {
        return body;
    }

    private void add(Set<String> p, Name name) {
        p.add(name.toString());
    }

    // -- Differentiate declaration references from body references ---

    @Override
    public Void visitClass(ClassTree node, Set<String> p) {
        scan(node.getModifiers(), p);
        scan(node.getTypeParameters(), p);
        scan(node.getExtendsClause(), p);
        scan(node.getImplementsClause(), p);
        scan(node.getMembers(), body);
        return null;
    }

    @Override
    public Void visitMethod(MethodTree node, Set<String> p) {
        scan(node.getModifiers(), p);
        scan(node.getReturnType(), p);
        scan(node.getTypeParameters(), p);
        scan(node.getParameters(), p);
        scan(node.getReceiverParameter(), p);
        scan(node.getThrows(), p);
        scan(node.getBody(), body);
        scan(node.getDefaultValue(), body);
        return null;
    }

    @Override
    public Void visitVariable(VariableTree node, Set<String> p) {
        scan(node.getModifiers(), p);
        scan(node.getType(), p);
        scan(node.getNameExpression(), p);
        scan(node.getInitializer(), body);
        return null;
    }

    // --- Ignore these ---

    @Override
    public Void visitPackage(PackageTree node, Set<String> p) {
        return null;
    }

    @Override
    public Void visitImport(ImportTree node, Set<String> p) {
        return null;
    }


    // -- Actual Symbol names ---

    @Override
    public Void visitMemberSelect(MemberSelectTree node, Set<String> p) {
        add(p, node.getIdentifier());
        return super.visitMemberSelect(node, p);
    }

    @Override
    public Void visitIdentifier(IdentifierTree node, Set<String> p) {
        add(p, node.getName());
        return super.visitIdentifier(node, p);
    }
}

jdk/jshell/TreeDependencyScanner.java

 

JDK 11 jdk.jsobject.jmod - JS Object Module

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2018-11-10, 3900👍, 0💬