Public Member Functions
	SlFormulaItem ()

	SlFormulaItem (char c)

	SlFormulaItem (double value)

	~SlFormulaItem ()

SlFormulaItem	operator+ (const SlFormulaItem &rhs)

SlFormulaItem	operator- (const SlFormulaItem &rhs)

SlFormulaItem	operator* (const SlFormulaItem &rhs)

SlFormulaItem	operator/ (const SlFormulaItem &rhs)

std::string	print ()

Constructor & Destructor Documentation

SlFormulaItem::SlFormulaItem ( )

inline

Default constructor.

SlFormulaItem::SlFormulaItem ( char c )

Constructor for operators.

SlFormulaItem::SlFormulaItem ( double value )

Constructor for numbers.

SlFormulaItem::~SlFormulaItem ( )

inline

Default constructor, nothing to see here.

Member Function Documentation

SlFormulaItem SlFormulaItem::operator* ( const SlFormulaItem & rhs )

Addition is only possible if both are numbers. data will be summed.

Exceptions

std::runtime_error when one of the summed items is not a number.

SlFormulaItem SlFormulaItem::operator+ ( const SlFormulaItem & rhs )

Addition is only possible if both are numbers. data will be summed.

Exceptions

std::runtime_error when one of the summed items is not a number.

SlFormulaItem SlFormulaItem::operator- ( const SlFormulaItem & rhs )

Addition is only possible if both are numbers. data will be summed.

Exceptions

std::runtime_error when one of the summed items is not a number.

SlFormulaItem SlFormulaItem::operator/ ( const SlFormulaItem & rhs )

Addition is only possible if both are numbers. data will be summed.

Exceptions

std::runtime_error when one of the summed items is not a number.

std::string SlFormulaItem::print ( )

Returns what for operators and data for numbers.

double SlFormulaItem::data = 0

If the item is a number, data holds the value.

int SlFormulaItem::precedence

Precedence is 2 for +, i, 3 for *, / .

char SlFormulaItem::what

The operator symbol or 'n' if number.

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