Value Class Reference

Represents the result of the addition of a certain IR-variable with a certain constant. More...

Inheritance diagram for Value:

Public Member Functions
s4	variable () const
s4	constant () const
bool	isUnknown () const
void	addConstant (s4 constant)
	Adds a constant to this value. More...
void	subtractConstant (s4 constant)
	Subtracts a constant from this value. More...

Static Public Member Functions
static Value	newAddition (s4 variable, s4 constant)
static Value	newUnknown ()

Private Member Functions
	Value (s4 variable, s4 constant)
	Initializes this value with (variable + constant). More...

Private Attributes
s4	_variable
s4	_constant

Detailed Description

Represents the result of the addition of a certain IR-variable with a certain constant.

The addition may overflow.

Definition at line 36 of file Value.hpp.

Constructor & Destructor Documentation

Value::Value ( s4  variable, s4  constant  )

inlineprivate

Initializes this value with (variable + constant).

Definition at line 44 of file Value.hpp.

Member Function Documentation

void Value::addConstant ( s4  constant )

inline

Adds a constant to this value.

If this value is "unknown", it stays unknown.

Definition at line 99 of file Value.hpp.

s4 Value::constant ( ) const

inline

Definition at line 89 of file Value.hpp.

bool Value::isUnknown ( ) const

inline

Definition at line 94 of file Value.hpp.

Value Value::newAddition ( s4  variable, s4  constant  )

inlinestatic

Definition at line 72 of file Value.hpp.

Value Value::newUnknown ( )

inlinestatic

Definition at line 78 of file Value.hpp.

void Value::subtractConstant ( s4  constant )

inline

Subtracts a constant from this value.

If this value is "unknown", it stays unknown.

Definition at line 108 of file Value.hpp.

s4 Value::variable ( ) const

inline

Definition at line 83 of file Value.hpp.

Field Documentation

s4 Value::_constant

private

Definition at line 39 of file Value.hpp.

s4 Value::_variable

private

Definition at line 38 of file Value.hpp.

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The documentation for this class was generated from the following file:

• /home/bbc/buildbot/slave/doxygen-compiler2/source/cacao/src/vm/jit/loop/Value.hpp