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SizeofExpression

class SizeofExpression

Represents an expression that evaluates to the size of an object: .sizeof(object).

DEFINITION
class SizeofExpression;

constructor SizeofExpression

DEFINITION
SizeofExpression ( const Location & location,
const Object * object );
PARAMETERDESCRIPTION
location
object

constructor SizeofExpression

DEFINITION
SizeofExpression ( const Location & location,
Symbol  object_name );
PARAMETERDESCRIPTION
location
object_name

method createstatic

DEFINITION
static Expression  create ( const Location & location,
const std::vector< Expression > & arguments );
PARAMETERDESCRIPTION
location
arguments
RETURNSDESCRIPTION
Expression

method createstatic

DEFINITION
static Expression  create ( const Location & location,
const Object * object );
PARAMETERDESCRIPTION
location
object
RETURNSDESCRIPTION
Expression

method evaluatedconstvirtual

DEFINITION
virtual std::optional< Expression >  evaluated ( const EvaluationContext & context ) const;
PARAMETERDESCRIPTION
context
RETURNSDESCRIPTION
std::optional< Expression >

method maximum_valueconstvirtual

Get the maximum possible value of the expression if it can be determined.

DEFINITION
virtual std::optional< Value >  maximum_value ( ) const;
RETURNSDESCRIPTION
std::optional< Value >

The maximum possible value of the expression.

method minimum_valueconstvirtual

Get the minimum possible value of the expression if it can be determined.

DEFINITION
virtual std::optional< Value >  minimum_value ( ) const;
RETURNSDESCRIPTION
std::optional< Value >

The minimum possible value of the expression.

method serialize_subconstvirtual

Serialize the expression to a stream.

This method must be implemented by derived classes.

DEFINITION
virtual void  serialize_sub ( std::ostream & stream ) const;
PARAMETERDESCRIPTION
stream

The stream to serialize to.

method typeconstvirtual

Get the type of the expression's value if it can be determined.

DEFINITION
virtual std::optional< Value::Type >  type ( ) const;
RETURNSDESCRIPTION
std::optional< Value::Type >

The type of the expression's value.