repl

package

v1.3.5 Latest Latest Go to latest Published: Feb 27, 2019 License: MIT Imports: 12 Imported by: 0

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const MonkeyFace = `` /* 273-byte string literal not displayed */

MonkeyFace is the REPL's face of shock and horror when you encounter a parser error :D

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const PROMPT = ">> "

PROMPT is the REPL prompt displayed for each input

This section is empty.

This section is empty.

type Options struct {
	Debug       bool
	Engine      string
	Interactive bool
}

type REPL struct {
	// contains filtered or unexported fields
}

func New(user string, args []string, opts *Options) *REPL

func (r *REPL) Eval(f io.Reader) (env *object.Environment)

Eval parses and evalulates the program given by f and returns the resulting environment, any errors are printed to stderr

func (r *REPL) Exec(f io.Reader) (state *vm.VMState)

Exec parses, compiles and executes the program given by f and returns the resulting virtual machine, any errors are printed to stderr

func (r *REPL) Run()

func (r *REPL) StartEvalLoop(in io.Reader, out io.Writer, env *object.Environment)

StartEvalLoop starts the REPL in a continious eval loop

func (r *REPL) StartExecLoop(in io.Reader, out io.Writer, state *vm.VMState)

StartExecLoop starts the REPL in a continious exec loop