JDK 11 jdk.rmic.jmod - RMI Compiler Tool

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.

✍: FYIcenter

sun/tools/tree/ReturnStatement.java

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

package sun.tools.tree;

import sun.tools.java.*;
import sun.tools.asm.Assembler;
import sun.tools.asm.Label;
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 ReturnStatement extends Statement {
    Expression expr;

    /**
     * Constructor
     */
    public ReturnStatement(long where, Expression expr) {
        super(RETURN, where);
        this.expr = expr;
    }

    /**
     * Check statement
     */
    Vset check(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
        checkLabel(env, ctx);
        vset = reach(env, vset);
        if (expr != null) {
            vset = expr.checkValue(env, ctx, vset, exp);
        }

        // Make sure the return isn't inside a static initializer
        if (ctx.field.isInitializer()) {
            env.error(where, "return.inside.static.initializer");
            return DEAD_END;
        }
        // Check return type
        if (ctx.field.getType().getReturnType().isType(TC_VOID)) {
            if (expr != null) {
                if (ctx.field.isConstructor()) {
                    env.error(where, "return.with.value.constr", ctx.field);
                } else {
                    env.error(where, "return.with.value", ctx.field);
                }
                expr = null;
            }
        } else {
            if (expr == null) {
                env.error(where, "return.without.value", ctx.field);
            } else {
                expr = convert(env, ctx, ctx.field.getType().getReturnType(), expr);
            }
        }
        CheckContext mctx = ctx.getReturnContext();
        if (mctx != null) {
            mctx.vsBreak = mctx.vsBreak.join(vset);
        }
        CheckContext exitctx = ctx.getTryExitContext();
        if (exitctx != null) {
            exitctx.vsTryExit = exitctx.vsTryExit.join(vset);
        }
        if (expr != null) {
            // see if we are returning a value out of a try or synchronized
            // statement.  If so, find the outermost one. . . .
            Node outerFinallyNode = null;
            for (Context c = ctx; c != null; c = c.prev) {
                if (c.node == null) {
                    continue;
                }
                if (c.node.op == METHOD) {
                    // Don't search outside current method. Fixes 4084230.
                    break;
                }
                if (c.node.op == SYNCHRONIZED) {
                    outerFinallyNode = c.node;
                    break;
                } else if (c.node.op == FINALLY
                           && ((CheckContext)c).vsContinue != null) {
                    outerFinallyNode = c.node;
                }
            }
            if (outerFinallyNode != null) {
                if (outerFinallyNode.op == FINALLY) {
                    ((FinallyStatement)outerFinallyNode).needReturnSlot = true;
                } else {
                    ((SynchronizedStatement)outerFinallyNode).needReturnSlot = true;
                }
            }
        }
        return DEAD_END;
    }


    /**
     * Inline
     */
    public Statement inline(Environment env, Context ctx) {
        if (expr != null) {
            expr = expr.inlineValue(env, ctx);
        }
        return this;
    }

    /**
     * The cost of inlining this statement
     */
    public int costInline(int thresh, Environment env, Context ctx) {
        return 1 + ((expr != null) ? expr.costInline(thresh, env, ctx) : 0);
    }

    /**
     * Create a copy of the statement for method inlining
     */
    public Statement copyInline(Context ctx, boolean valNeeded) {
        Expression e = (expr != null) ? expr.copyInline(ctx) : null;
        if ((!valNeeded) && (e != null)) {
            Statement body[] = {
                new ExpressionStatement(where, e),
                new InlineReturnStatement(where, null)
            };
            return new CompoundStatement(where, body);
        }
        return new InlineReturnStatement(where, e);
    }

    /**
     * Code
     */
    public void code(Environment env, Context ctx, Assembler asm) {
        if (expr == null) {
            codeFinally(env, ctx, asm, null, null);
            asm.add(where, opc_return);
        } else {
            expr.codeValue(env, ctx, asm);
            codeFinally(env, ctx, asm, null, expr.type);
            asm.add(where, opc_ireturn + expr.type.getTypeCodeOffset());
        }
    }

    /**
     * Print
     */
    public void print(PrintStream out, int indent) {
        super.print(out, indent);
        out.print("return");
        if (expr != null) {
            out.print(" ");
            expr.print(out);
        }
        out.print(";");
    }
}

sun/tools/tree/ReturnStatement.java

 

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