forked from Mirror/wren
80 lines
2.5 KiB
JavaScript
80 lines
2.5 KiB
JavaScript
window.onload = function() {
|
|
var blocks = document.querySelectorAll('pre.snippet')
|
|
blocks.forEach((element) => {
|
|
var lang = 'lua'
|
|
var input_lang = element.getAttribute('data-lang')
|
|
if(input_lang) lang = input_lang
|
|
var code = document.createElement('code');
|
|
code.setAttribute('class', ' language-'+lang);
|
|
code.innerHTML = element.innerHTML;
|
|
element.innerHTML = '';
|
|
element.append(code)
|
|
});
|
|
Prism.highlightAll();
|
|
|
|
var try_code = document.querySelector("#try-code")
|
|
if(try_code) {
|
|
var jar_options = { tab: ' '.repeat(2) }
|
|
var jar = CodeJar(try_code, withLineNumbers(Prism.highlightElement), jar_options)
|
|
var output = document.querySelector("#try-output")
|
|
var result = document.querySelector("#try-result")
|
|
Module.print = function(text) { output.innerText += text + "\n"; }
|
|
Module.printErr = function(text) { output.innerText += text + "\n"; }
|
|
|
|
var run = document.querySelector("#try-run")
|
|
var hello = document.querySelector("#try-hello")
|
|
var fractal = document.querySelector("#try-fractal")
|
|
var loop = document.querySelector("#try-loop")
|
|
var compile = Module.cwrap('wren_compile', 'number', ['string'])
|
|
|
|
var set_input = (content) => {
|
|
output.innerText = '...';
|
|
result.removeAttribute('class');
|
|
result.innerText = 'no errors';
|
|
jar.updateCode(content);
|
|
}
|
|
|
|
run.onclick = (e) => {
|
|
console.log("run")
|
|
output.setAttribute('ready', '');
|
|
output.innerText = '';
|
|
var res = compile(jar.toString())
|
|
var message = "no errors!"
|
|
result.removeAttribute('class');
|
|
if(res == 1) { //WREN_RESULT_COMPILE_ERROR
|
|
message = "Compile error!"
|
|
result.setAttribute('class', 'error');
|
|
} else if(res == 2) { //WREN_RESULT_RUNTIME_ERROR
|
|
message = "Runtime error!"
|
|
result.setAttribute('class', 'error');
|
|
}
|
|
result.innerText = message;
|
|
console.log(result);
|
|
}
|
|
|
|
hello.onclick = (e) => { set_input('System.print("hello wren")') }
|
|
loop.onclick = (e) => { set_input(`for (i in 1..10) System.print("Counting up %(i)")`); }
|
|
fractal.onclick = (e) => {
|
|
set_input(`for (yPixel in 0...24) {
|
|
var y = yPixel / 12 - 1
|
|
for (xPixel in 0...80) {
|
|
var x = xPixel / 30 - 2
|
|
var x0 = x
|
|
var y0 = y
|
|
var iter = 0
|
|
while (iter < 11 && x0 * x0 + y0 * y0 <= 4) {
|
|
var x1 = (x0 * x0) - (y0 * y0) + x
|
|
var y1 = 2 * x0 * y0 + y
|
|
x0 = x1
|
|
y0 = y1
|
|
iter = iter + 1
|
|
}
|
|
System.write(" .-:;+=xX$& "[iter])
|
|
}
|
|
System.print("")
|
|
}`);
|
|
} //fractal
|
|
|
|
} //if try_code
|
|
}
|