sources/meta/scala/MetaFunction.java


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/*     ____ ____  ____ ____  ______                                     *\
**    / __// __ \/ __// __ \/ ____/    SOcos COmpiles Scala             **
**  __\_ \/ /_/ / /__/ /_/ /\_ \       (c) 2002, LAMP/EPFL              **
** /_____/\____/\___/\____/____/                                        **
\*                                                                      */

// $Id$

package meta.scala;

import meta.java.AbstractJavaExpander;

public class MetaFunction extends AbstractScalaExpander {

    //########################################################################
    // Public Fields

    public final int arity;

    //########################################################################
    // Public Constructors

    public MetaFunction(int arity) {
        this.arity = arity;
    }

    //########################################################################
    // Public Methods

    public String getTargetBaseName() {
        return super.getTargetBaseName() + arity;
    }

    public void printn() {
        writer.print(arity);
    }

    public void printClassSignature() {
        writer.print("[");
        for (int i = 0; i < arity; i++)
            writer.print("-T").print(i).print(", ");
        writer.print("+R]");
    }

    public void printApplySignature() {
        writer.print("(");
        for (int i = 0; i < arity; i++) {
            if (i > 0) writer.print(", ");
            writer.print("v").print(i).print(":").space().print("T").print(i);
        }
        writer.print("): R");
    }

    //########################################################################
}