com.rychlik.calculator

Interface StackMachine.Instruction

All Known Implementing Classes:

StackMachine.Abs, StackMachine.Add, StackMachine.And, StackMachine.Asin, StackMachine.Assign, StackMachine.Atan, StackMachine.BinaryMathFunction, StackMachine.Branch, StackMachine.Call, StackMachine.Cos, StackMachine.Div, StackMachine.DumpStack, StackMachine.Eq, StackMachine.Exp, StackMachine.Ge, StackMachine.GoTo, StackMachine.Gt, StackMachine.If, StackMachine.Le, StackMachine.Ln, StackMachine.Lt, StackMachine.MathFunction, StackMachine.Max, StackMachine.Min, StackMachine.Mul, StackMachine.Ne, StackMachine.Negate, StackMachine.Or, StackMachine.Pop, StackMachine.PopPrint, StackMachine.Pow, StackMachine.Print, StackMachine.PushAddress, StackMachine.PushConstant, StackMachine.PushVariable, StackMachine.Return, StackMachine.Sgn, StackMachine.Sin, StackMachine.Sqrt, StackMachine.Step, StackMachine.Stop, StackMachine.Sub, StackMachine.Tan, StackMachine.TernaryMathFunction, StackMachine.UnaryMathFunction

Enclosing class:

StackMachine

public static interface StackMachine.Instruction

Describe interface Instruction here.

Method Summary

Modifier and Type	Method and Description
int	arity() Describe arity method here.
void	execute() Describe execute method here.
void	write(java.io.PrintStream out) Describe write method here.

Method Detail

execute

void execute()
      throws ParseException

Describe execute method here.

Throws:

ParseException - if an error occurs

arity

int arity()

Describe arity method here.

Returns:

an int value

write

void write(java.io.PrintStream out)

Describe write method here.

Parameters:

out - a PrintStream value