repl

package

v0.0.0-...-bf9f4d5 Latest Latest Go to latest Published: Dec 16, 2020 License: MIT Imports: 8 Imported by: 0

Documentation ¶

Overview ¶

Package repl is for the read-eval-print-loop

Index ¶

Constants
func PrintParserErrors(out io.Writer, errors []string)
func Start(in io.Reader, out io.Writer)

Constants ¶

View Source

const (
	InitialPrompt = "-- Type 'exit' to close the repl.\n----------\n"
	Prompt        = ">> "
)

Prompt are the characters that are displayed for the REPL

View Source

const CatBug = "" +
	"CAN I HAS NO BUGZ PLEASE?!\n" +
	"       _                        \n" +
	"       \\`*-.                    \n" +
	"        )  _`-.                 \n" +
	"       .  : `. .                \n" +
	"       : _   '  \\               \n" +
	"       ; *` _.   `*-._          \n" +
	"       `-.-'          `-.       \n" +
	"         ;       `       `.     \n" +
	"         :.       .        \\    \n" +
	"         . \\  .   :   .-'   .   \n" +
	"         '  `+.;  ;  '      :   \n" +
	"         :  '  |    ;       ;-. \n" +
	"         ; '   : :`-:     _.`* ;\n" +
	"[bug] .*' /  .*' ; .*`- +'  `*' \n" +
	"      `*-*   `*-*  `*-*'\n"

CatBug is the "picture" displayed when an error has been detected by either the parse or the evaluator

Variables ¶

This section is empty.

Functions ¶

func PrintParserErrors ¶

func PrintParserErrors(out io.Writer, errors []string)

PrintParserErrors simply prints the error returned by the parser and also prints the "picture" CatBug

func Start ¶

func Start(in io.Reader, out io.Writer)

Start begin the repl loop

Types ¶

This section is empty.

Source Files ¶

View all Source files

repl.go

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