engine

func (*Engine) GetVariable ¶

func (e *Engine) GetVariable(name string) []byte

GetVariable returns the value of a variable in the engine

func (*Engine) Help ¶

func (e *Engine) Help() []byte

Help returns some basic help about the commands

func (*Engine) Log ¶

func (e *Engine) Log(parms ...interface{})

Log writes information to the debug log

func (*Engine) LogStack ¶

func (e *Engine) LogStack()

func (*Engine) LogValues ¶

func (e *Engine) LogValues()

func (*Engine) Logf ¶

func (e *Engine) Logf(format string, parms ...interface{})

Logf writes formatted information to the debug log

func (*Engine) PushStack ¶

func (e *Engine) PushStack(value []byte)

PushStack is used to intialize the stack of the engine. It is typically used to set the initial value to operate on.

func (*Engine) Reset ¶

func (e *Engine) Reset()

Reset returns the engine to the initial state

func (*Engine) Run ¶

func (e *Engine) Run(commands []string) ([]byte, error)

Run executes the logic of the engine, returning the last value from the stack.

func (*Engine) SetVariable ¶

func (e *Engine) SetVariable(name string, value []byte)

SetVariable sets a variable for the engine to use

func (*Stack) Len ¶

func (stack *Stack) Len() int

func (*Stack) Pop ¶

func (stack *Stack) Pop() []byte

func (*Stack) PopInt ¶

func (stack *Stack) PopInt() (int, error)

func (*Stack) PopString ¶

func (stack *Stack) PopString() (string, error)

func (*Stack) Push ¶

func (stack *Stack) Push(data []byte)

func (*Stack) ToArray ¶

func (stack *Stack) ToArray() [][]byte

func (*Stack) Top ¶

func (stack *Stack) Top() []byte