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/* ____ ____ ____ ____ ______ *\
** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
** /_____/\____/\___/\____/____/ **
\* */
// $Id$
package scalac.atree;
import scalac.util.Debug;
/** This class represents a type kind. */
public class ATypeKind {
//########################################################################
// Public Cases
/** The unit value */
public case UNIT;
/** A boolean value */
public case BOOL;
/** A 1-byte unsigned integer */
public case U1;
/** A 2-byte unsigned integer */
public case U2;
/** A 4-byte unsigned integer */
public case U4;
/** An 8-byte unsigned integer */
public case U8;
/** A 1-byte signed integer */
public case I1;
/** A 2-byte signed integer */
public case I2;
/** A 4-byte signed integer */
public case I4;
/** An 8-byte signed integer */
public case I8;
/** A 4-byte floating point number */
public case R4;
/** An 8-byte floating point number */
public case R8;
/** An object reference */
public case REF;
/** A string reference */
public case STR;
/** The null reference */
public case NULL;
/** The zero value */
public case ZERO;
//########################################################################
// Public Methods
/** Returns a string representation of this type kind. */
public String toString() {
switch (this) {
case UNIT: return "UNIT";
case BOOL: return "BOOL";
case U1 : return "U1";
case U2 : return "U2";
case U4 : return "U4";
case U8 : return "U8";
case I1 : return "I1";
case I2 : return "I2";
case I4 : return "I4";
case I8 : return "I8";
case R4 : return "R4";
case R8 : return "R8";
case REF : return "REF";
case STR : return "STR";
case NULL: return "NULL";
case ZERO: return "ZERO";
default : throw Debug.abort("unknown case", this);
}
}
//########################################################################
}
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