JDK 11 jdk.rmic.jmod is the JMOD file for JDK 11 RMI (Remote Method Invocation) Compiler Tool tool, which can be invoked by the "rmic" command.

JDK 11 RMI Compiler Tool tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.rmic.jmod.

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

JDK 11 RMI Compiler Tool tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.rmic.

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

⏎ sun/tools/tree/SwitchStatement.java

/*
 * Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package sun.tools.tree;

import sun.tools.java.*;
import sun.tools.asm.Assembler;
import sun.tools.asm.Label;
import sun.tools.asm.SwitchData;
import java.io.PrintStream;
import java.util.Hashtable;

/**
 * WARNING: The contents of this source file are not part of any
 * supported API.  Code that depends on them does so at its own risk:
 * they are subject to change or removal without notice.
 */
public
class SwitchStatement extends Statement {
    Expression expr;
    Statement args[];

    /**
     * Constructor
     */
    public SwitchStatement(long where, Expression expr, Statement args[]) {
        super(SWITCH, where);
        this.expr = expr;
        this.args = args;
    }

    /**
     * Check statement
     */
    Vset check(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
        checkLabel(env, ctx);
        CheckContext newctx = new CheckContext(ctx, this);
        vset = expr.checkValue(env, newctx, reach(env, vset), exp);
        Type switchType = expr.type;

        expr = convert(env, newctx, Type.tInt, expr);

        Hashtable<Expression, Statement> tab = new Hashtable<>();
        boolean hasDefault = false;
        // Note that vs is reset to vset.copy() on every case label.
        // If the first substatement is not a case label, it is unreached.
        Vset vs = DEAD_END;

        for (int i = 0 ; i < args.length ; i++) {
            Statement s = args[i];

            if (s.op == CASE) {

                vs = s.check(env, newctx, vs.join(vset.copy()), exp);

                Expression lbl = ((CaseStatement)s).expr;
                if (lbl != null) {
                    if (lbl instanceof IntegerExpression) {
                        Integer Ivalue =
                            (Integer)(((IntegerExpression)lbl).getValue());
                        int ivalue = Ivalue.intValue();
                        if (tab.get(lbl) != null) {
                            env.error(s.where, "duplicate.label", Ivalue);
                        } else {
                            tab.put(lbl, s);
                            boolean overflow;
                            switch (switchType.getTypeCode()) {
                                case TC_BYTE:
                                    overflow = (ivalue != (byte)ivalue); break;
                                case TC_SHORT:
                                    overflow = (ivalue != (short)ivalue); break;
                                case TC_CHAR:
                                    overflow = (ivalue != (char)ivalue); break;
                                default:
                                    overflow = false;
                            }
                            if (overflow) {
                                env.error(s.where, "switch.overflow",
                                          Ivalue, switchType);
                            }
                        }
                    } else {
                        // Suppose a class got an error early on during
                        // checking.  It will set all of its members to
                        // have the status "ERROR".  Now suppose that a
                        // case label refers to one of this class's
                        // fields.  When we check the case label, the
                        // compiler will try to inline the FieldExpression.
                        // Since the expression has ERROR status, it doesn't
                        // inline.  This means that instead of the case
                        // label being an IntegerExpression, it will still
                        // be a FieldExpression, and we will end up in this
                        // else block.  So, before we just assume that
                        // the expression isn't constant, do a check to
                        // see if it was constant but unable to inline.
                        // This eliminates some spurious error messages.
                        // (Bug id 4067498).
                        if (!lbl.isConstant() ||
                            lbl.getType() != Type.tInt) {
                            env.error(s.where, "const.expr.required");
                        }
                    }
                } else {
                    if (hasDefault) {
                        env.error(s.where, "duplicate.default");
                    }
                    hasDefault = true;
                }
            } else {
                vs = s.checkBlockStatement(env, newctx, vs, exp);
            }
        }
        if (!vs.isDeadEnd()) {
            newctx.vsBreak = newctx.vsBreak.join(vs);
        }
        if (hasDefault)
            vset = newctx.vsBreak;
        return ctx.removeAdditionalVars(vset);
    }

    /**
     * Inline
     */
    public Statement inline(Environment env, Context ctx) {
        ctx = new Context(ctx, this);
        expr = expr.inlineValue(env, ctx);
        for (int i = 0 ; i < args.length ; i++) {
            if (args[i] != null) {
                args[i] = args[i].inline(env, ctx);
            }
        }
        return this;
    }

    /**
     * Create a copy of the statement for method inlining
     */
    public Statement copyInline(Context ctx, boolean valNeeded) {
        SwitchStatement s = (SwitchStatement)clone();
        s.expr = expr.copyInline(ctx);
        s.args = new Statement[args.length];
        for (int i = 0 ; i < args.length ; i++) {
            if (args[i] != null) {
                s.args[i] = args[i].copyInline(ctx, valNeeded);
            }
        }
        return s;
    }

    /**
     * The cost of inlining this statement
     */
    public int costInline(int thresh, Environment env, Context ctx) {
        int cost = expr.costInline(thresh, env, ctx);
        for (int i = 0 ; (i < args.length) && (cost < thresh) ; i++) {
            if (args[i] != null) {
                cost += args[i].costInline(thresh, env, ctx);
            }
        }
        return cost;
    }

    /**
     * Code
     */
    public void code(Environment env, Context ctx, Assembler asm) {
        CodeContext newctx = new CodeContext(ctx, this);

        expr.codeValue(env, newctx, asm);

        SwitchData sw = new SwitchData();
        boolean hasDefault = false;

        for (int i = 0 ; i < args.length ; i++) {
            Statement s = args[i];
            if ((s != null) && (s.op == CASE)) {
                Expression e = ((CaseStatement)s).expr;
                if (e != null) {
                    sw.add(((IntegerExpression)e).value, new Label());
                }
// JCOV
                else {
                    hasDefault = true;
                }
// end JCOV
            }
        }

// JCOV
        if (env.coverage())
            sw.initTableCase();
// end JCOV
        asm.add(where, opc_tableswitch, sw);

        for (int i = 0 ; i < args.length ; i++) {
            Statement s = args[i];
            if (s != null) {
                if (s.op == CASE) {
                    Expression e = ((CaseStatement)s).expr;
                    if (e != null) {
                        asm.add(sw.get(((IntegerExpression)e).value));
// JCOV
                        sw.addTableCase(((IntegerExpression)e).value, s.where);
// end JCOV
                    } else {
                        asm.add(sw.getDefaultLabel());
// JCOV
                        sw.addTableDefault(s.where);
// end JCOV
/* JCOV                 hasDefault = true;   end JCOV */
                    }
                } else {
                    s.code(env, newctx, asm);
                }
            }
        }

        if (!hasDefault) {
            asm.add(sw.getDefaultLabel());
        }
        asm.add(newctx.breakLabel);
    }

    /**
     * Print
     */
    public void print(PrintStream out, int indent) {
        super.print(out, indent);
        out.print("switch (");
        expr.print(out);
        out.print(") {\n");
        for (int i = 0 ; i < args.length ; i++) {
            if (args[i] != null) {
                printIndent(out, indent + 1);
                args[i].print(out, indent + 1);
                out.print("\n");
            }
        }
        printIndent(out, indent);
        out.print("}");
    }
}

⏎ sun/tools/tree/SwitchStatement.java

Or download all of them as a single archive file:

File name: jdk.rmic-11.0.1-src.zip
File size: 418901 bytes
Release date: 2018-11-04
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