com.togethersoft.sca.dataflow.flowgraph
Interface IVal

All Known Subinterfaces:

IConstantVal, ITempVariable, IUserVariable, IVar

public interface IVal

Generic value. Generic values belong to one of the two categories: VARIABLE --- variable, either explicitly declared in program, either temporary value, generated by compiler. CONSTANT --- constant, either explicitly appeared in program either prodiced by compiler or constant folder

Field Summary

static int	CONSTANT The value denotes a constant value
static int	VARIABLE The value denotes a variable

Method Summary

int	getValueKind() Get kind of value object
int	getValueType() Get low-level type of value
boolean	isConstant() Is the value constant ?
boolean	isVariable() Is the value variable ?

Field Detail

CONSTANT

public static final int CONSTANT

The value denotes a constant value

VARIABLE

public static final int VARIABLE

The value denotes a variable

Method Detail

getValueKind

public int getValueKind()

Get kind of value object

Returns:

either VARIABLE<\code> either CONSTANT<\code>

getValueType

public int getValueType()

Get low-level type of value

Returns:

either of IType<\code> values

See Also:

com.togethersoft.sca.dataflow.values.IType

isConstant

public boolean isConstant()

Is the value constant ?

Returns:

true if and only if the Value is constant

isVariable

public boolean isVariable()

Is the value variable ?

Returns:

true if and only if the Value is variable