JustinSDK

;; 說明：https://openhome.cc/Gossip/WebAssembly/Array.html

(module
    (import "env" "log" (func $log (param i32)))
    (memory 1)
    ;; 建立新陣列
    (func $arr (param $len i32) (result i32)
        (local $offset i32)                              ;; 記錄陣列偏移量
        (set_local $offset (i32.load (i32.const 0)))     ;; 取得偏移量

JustinSDK

class Num:
    def __init__(self, value):
        self.value = value

    def bc_instructn(self, bytecodes):
        bytecodes.append(f'push {self.value}')
        return bytecodes

class Add:
    def __init__(self, left, right):

JustinSDK

class Num:
    def __init__(self, value):
        self.value = value

    def evaluate(self, stack):
        push(stack, self.value)
        return stack

class Add:
    def __init__(self, left, right):

JustinSDK

from urllib.request import urlopen

def download(url, file):
    with urlopen(url) as url, open(file, 'wb') as f:
        f.write(url.read())

urls = [
    'http://openhome.cc/Gossip/Encoding/',
    'http://openhome.cc/Gossip/Scala/',
    'http://openhome.cc/Gossip/JavaScript/',

JustinSDK

from concurrent.futures import ThreadPoolExecutor
import time
import random

def doAsync(task):
    g = task()
    future = next(g)
    while True:
        try:
            future = g.send(future.result())

JustinSDK

import ast

code = '''
def add(n1, n2):
    return n1 + n2
print(add(3, 4))
'''

class CrazyTransformer(ast.NodeTransformer):
    def visit_BinOp(self, node):

JustinSDK

import sys, re, ast

type_hints_re = re.compile(r'([a-zA-Z]+):\s*([a-zA-Z]+)')

code = '''
"""x: int"""
x = 2
'''

node = ast.parse(code)

JustinSDK

// === Tokenizer

class Tokens {
    constructor(tokens) {
        this.head = tokens[0];
        this.tail = tokens.slice(1);
    }
}

class Tokenizer {

JustinSDK

function println(v) {
    console.log(v.toString());
}

class List {
    constructor(array) {
        this.array = array;
    }

    get first() {

JustinSDK

class List {
    constructor(array) {
        this.array = array;
    }

    get first() {  
        return this.array[0];
    }

    get tail() {