harpoon.IR.Tree
Class Type

java.lang.Object
  harpoon.IR.Tree.Type

public abstract class Type
extends Object

Type enumerates the possible Tree expression types.

Version:

$Id: Type.java,v 1.2 2002/02/25 21:05:42 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

Field Summary

static int	DOUBLE 64-bit floating-point type.
static int	FLOAT 32-bit floating-point type.
static int	INT 32-bit integer type.
static int	LONG 64-bit integer type.
static int	POINTER Pointer type.

Constructor Summary

Type()

Method Summary

static boolean	isDoubleWord(TreeFactory tf, int type)
static boolean	isFloatingPoint(int type)
static boolean	isPointer(int type)
static boolean	isValid(int type)
static String	toString(int type) Return a string describing the given enumerated type.
static String	toString(PreciselyTyped pt) Return a string describing the type of a PreciselyTyped expression.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INT

public static final int INT

32-bit integer type.

See Also:

Constant Field Values

LONG

public static final int LONG

64-bit integer type.

See Also:

Constant Field Values

FLOAT

public static final int FLOAT

32-bit floating-point type.

See Also:

Constant Field Values

DOUBLE

public static final int DOUBLE

64-bit floating-point type.

See Also:

Constant Field Values

POINTER

public static final int POINTER

Pointer type. Bitwidth is machine-dependent.

See Also:

Constant Field Values

Constructor Detail

Type

public Type()

Method Detail

isDoubleWord

public static final boolean isDoubleWord(TreeFactory tf,
                                         int type)

isFloatingPoint

public static final boolean isFloatingPoint(int type)

isPointer

public static final boolean isPointer(int type)

isValid

public static boolean isValid(int type)

toString

public static String toString(int type)

Return a string describing the given enumerated type.

toString

public static String toString(PreciselyTyped pt)

Return a string describing the type of a PreciselyTyped expression.