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import javax.script.ScriptEngine; | |
import javax.script.ScriptEngineManager; | |
import javax.script.ScriptException; | |
public class ScriptingForJavaScript { | |
public static void main(String[] args) throws Exception { | |
ScriptEngineManager factory = new ScriptEngineManager(); | |
ScriptEngine engine = factory.getEngineByName("js"); | |
try { |
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;; outlet code for implementing traditional macro expansion | |
;; macros | |
(define (expand form) | |
(cond | |
((variable? form) form) | |
((literal? form) form) | |
((macro? (car form)) | |
(expand ((macro-function (car form)) form))) |
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(trace-source (let ((i (+ 4 5))) | |
(+ i (* 2 (/ 3 4))))) | |
;; Output | |
(let ((i (+ 4 5))) | |
(+ i (* 2 (/ 3 4)))) | |
-- (+ 4 5) | |
>> RESULT: 9 |
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import java.util.NoSuchElementException; | |
import java.util.Scanner; | |
import javax.script.ScriptEngine; | |
import javax.script.ScriptEngineManager; | |
import javax.script.ScriptException; | |
public class JS { | |
public static void main(String[] args) { | |
ScriptEngine se = new ScriptEngineManager().getEngineByName("nashorn"); |
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tested with even IE6 | |
```javascript | |
var o2s= | |
function(o){ | |
if(null==o)return "null"; | |
f=arguments.callee; | |
t=typeof o; | |
if('object'==t){if(Array==o.constructor)t='array';else if(RegExp==o.constructor)t='regexp';} | |
switch(t){ |
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#!/bin/sh | |
pkg install clang python-dev libzmq libzmq-dev | |
pip install jupyterlab |