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/AssignExpression.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 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 AssignExpression extends BinaryAssignExpression {

    private FieldUpdater updater = null;

    /**
     * Constructor
     */
    public AssignExpression(long where, Expression left, Expression right) {
        super(ASSIGN, where, left, right);
    }

    /**
     * Check an assignment expression
     */
    public Vset checkValue(Environment env, Context ctx, Vset vset, Hashtable<Object, Object> exp) {
        if (left instanceof IdentifierExpression) {
            // we don't want to mark an identifier as having a value
            // until having evaluated the right-hand side
            vset = right.checkValue(env, ctx, vset, exp);
            vset = left.checkLHS(env, ctx, vset, exp);
        } else {
            // normally left to right evaluation.
            vset = left.checkLHS(env, ctx, vset, exp);
            vset = right.checkValue(env, ctx, vset, exp);
        }
        type = left.type;
        right = convert(env, ctx, type, right);

        // Get field updater (access method) if needed, else null.
        updater = left.getAssigner(env, ctx);

        return vset;
    }

    /**
     * Inline
     */
    public Expression inlineValue(Environment env, Context ctx) {
        if (implementation != null)
            return implementation.inlineValue(env, ctx);
        // Must be 'inlineLHS' here.  But compare with similar case in
        // 'AssignOpExpression' and 'IncDecExpression', which needs 'inlineValue'.
        left = left.inlineLHS(env, ctx);
        right = right.inlineValue(env, ctx);
        if (updater != null) {
            updater = updater.inline(env, ctx);
        }
        return this;
    }

    /**
     * Create a copy of the expression for method inlining
     */
    public Expression copyInline(Context ctx) {
        if (implementation != null)
            return implementation.copyInline(ctx);
        AssignExpression e = (AssignExpression)clone();
        e.left = left.copyInline(ctx);
        e.right = right.copyInline(ctx);
        if (updater != null) {
            e.updater = updater.copyInline(ctx);
        }
        return e;
    }

    /**
     * The cost of inlining this expression
     */
    public int costInline(int thresh, Environment env, Context ctx) {
        /*----------*
        return 2 + super.costInline(thresh, env, ctx);
        *----------*/
        return (updater != null)
            // Cost of rhs expression + cost of access method call.
            // Access method call cost includes lhs cost.
            ? right.costInline(thresh, env, ctx) +
                  updater.costInline(thresh, env, ctx, false)
            // Cost of rhs expression + cost of lhs expression +
            // cost of store instruction.
            : right.costInline(thresh, env, ctx) +
                  left.costInline(thresh, env, ctx) + 2;
    }

    /**
     * Code
     */
    public void codeValue(Environment env, Context ctx, Assembler asm) {
        if (updater == null) {
            // Field is directly accessible.
            int depth = left.codeLValue(env, ctx, asm);
            right.codeValue(env, ctx, asm);
            codeDup(env, ctx, asm, right.type.stackSize(), depth);
            left.codeStore(env, ctx, asm);
        } else {
            // Must use access method.
            // Left operand is always a 'FieldExpression', or
            // is rewritten as one via 'implementation'.
            updater.startAssign(env, ctx, asm);
            right.codeValue(env, ctx, asm);
            updater.finishAssign(env, ctx, asm, true);
        }
    }

    public void code(Environment env, Context ctx, Assembler asm) {
        if (updater == null) {
            // Field is directly accessible.
            left.codeLValue(env, ctx, asm);
            right.codeValue(env, ctx, asm);
            left.codeStore(env, ctx, asm);
        } else {
            // Must use access method.
            // Left operand is always a 'FieldExpression', or
            // is rewritten as one via 'implementation'.
            updater.startAssign(env, ctx, asm);
            right.codeValue(env, ctx, asm);
            updater.finishAssign(env, ctx, asm, false);
        }
    }
}

sun/tools/tree/AssignExpression.java

 

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