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module REPL

rascal-0.28.2

Usage​

import util::REPL;

Dependencies​

extend Content;

alias Completion​

tuple[int offset, list[str] suggestions]

data REPL​

data REPL  
     = repl(
     str title = "", 
     str welcome = "", 
     str prompt = "\n\>",
     str quit = "", 
     loc history = |home:///.term-repl-history|, 
     Content (str command) handler = echo,
     Completion(str line, int cursor) completor = noSuggestions,
     str () stacktrace = str () { return ""; }
   )
     ;

function echo​

Content echo(str line)

function noSuggestions​

Completion noSuggestions(str _, int _)

alias Terminal​

tuple[void() run, void(str) send]

function newREPL​

Terminal newREPL(REPL repl, 

  

  // filling in defaults from the repl constructor, for use in the Java code:

  str title = repl.title, 

  str welcome = repl.welcome, 

  str prompt = repl.prompt, 

  str quit = repl.quit,

  loc history = repl.history,

  Content (str ) handler = repl.handler,

  Completion(str , int) completor = repl.completor,

  str () stacktrace = repl.stacktrace)

function startREPL​

void startREPL(REPL repl, 

  

  // filling in defaults from the repl constructor, for use in the Java code:

  str title = repl.title, 

  str welcome = repl.welcome, 

  str prompt = repl.prompt, 

  str quit = repl.quit,

  loc history = repl.history,

  Content (str ) handler = repl.handler,

  Completion(str , int) completor = repl.completor,

  str () stacktrace = repl.stacktrace)