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577557146d
2 changed files with 97 additions and 18 deletions
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@ -30,15 +30,13 @@
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display: inline-block; padding: 0.75rem 1.5rem; background: var(--primary); color: #fff; text-decoration: none;
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border: none; border-radius: 0.375rem; font-weight: 600; cursor: pointer;
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transition: background 0.2s ease;
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margin-top: 1rem;
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}
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.btn:hover:not([disabled]) { background: var(--primary-light); }
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.btn-stop {
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background: #ef4444; color: #fff; font-weight: 600; cursor: pointer;
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transition: background 0.2s ease;
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margin-top: 1rem; padding: 0.75rem 1.5rem; border: none; border-radius: 0.375rem;
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padding: 0.75rem 1.5rem; border: none; border-radius: 0.375rem;
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display: inline-block; text-decoration: none;
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margin-left: 1rem;
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}
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.btn-stop:hover:not([disabled]) { background: #dc2626; }
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.btn[disabled] { opacity: 0.6; cursor: not-allowed; }
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@ -46,13 +44,32 @@
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border: 2px solid #f3f3f3;
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border-top: 2px solid #fff;
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border-radius: 50%;
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width: 16px;
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height: 16px;
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width: 14px;
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height: 14px;
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display: inline-block;
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vertical-align: middle;
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margin-right: 0.5rem;
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animation: spin 1s linear infinite;
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}
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.spinner::before,
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.spinner::after {
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content: "";
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box-sizing: border-box;
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position: absolute;
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inset: 0;
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border-radius: 50%;
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}
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.spinner::before {
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border: 4px solid rgba(0,0,0,0.1);
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}
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.spinner::after {
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border: 4px solid transparent;
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border-top-color: #3498db;
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border-right-color: #8e44ad;
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box-shadow: 0 0 8px rgba(52, 152, 219, 0.6),
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0 0 8px rgba(142, 68, 173, 0.6) inset;
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animation: spin 1s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
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}
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@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
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.flex { display: flex; gap: 1rem; }
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.flex > div { flex: 1; }
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@ -79,12 +96,46 @@
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font-size: 0.8rem;
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color: var(--text);
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margin-top: 1rem;
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line-height: 2em;
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line-height: 1.5rem;
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}
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.styled-select {
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padding: 0.75rem;
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border: 1px solid var(--border);
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border-radius: 0.375rem;
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background-color: var(--card);
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color: var(--text);
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font-family: 'Inter', sans-serif;
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font-size: 0.9rem;
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appearance: none;
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background-image: url("data:image/svg+xml;utf8,<svg fill='%23374151' height='20' viewBox='0 0 24 24' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
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background-repeat: no-repeat;
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background-position: right 0.75rem center;
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background-size: 1rem;
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padding-right: 2rem;
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padding-left: 1rem;
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}
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.styled-select:focus {
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outline: none;
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border-color: var(--primary);
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box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
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}
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.align-center {
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display: flex;
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align-items: center;
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}
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@media screen and (max-width: 768px) {
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.flex { flex-direction: column; }
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.flex > div { width: 100%; }
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.align-center {
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align-items: normal;
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}
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.styled-select {
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width: 100%;
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max-width: 500px !important;
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}
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}
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</style>
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</head>
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<body>
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@ -109,8 +160,15 @@
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</div>
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</div>
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</div>
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<div class="flex align-center" style="margin-top: 1rem; flex-wrap: wrap; gap: 1rem;">
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<select id="speed" class="styled-select">
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<option value="slllooow">pretty, pretty slow</option>
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<option value="med">medium</option>
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<option value="fast" selected>blazingly fast</option>
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</select>
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<button type="button" id="run-btn" class="btn">Run</button>
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<button type="button" id="stop-btn" class="btn-stop" style="display: none;">Stop</button>
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</div>
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</form>
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<div class="card">
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@ -129,6 +187,7 @@
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let abortSignal = false;
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const outElement = document.getElementById('output');
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const lastStateElement = document.getElementById('last_state');
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const speedSelect = document.getElementById('speed');
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class Interpreter {
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constructor({ commandsPerSecond = 1_000_000_000, debug = false} = {}) {
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@ -146,6 +205,7 @@
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this.userInput = "";
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this.userInputIndex = 0;
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this.savedOutput = "";
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this.steps = 0;
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}
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ourI32(value) {
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@ -277,11 +337,32 @@
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}
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async execute({ codeString, userInput = '', callback } = {}) {
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let waitTime = 0;
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let breath = 0;
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const speed = speedSelect.value;
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if (speed === 'slllooow') {
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this.commandsPerSecond = 1;
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waitTime = 1 / this.commandsPerSecond;
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breath = 1;
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} else if (speed === 'med') {
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this.commandsPerSecond = 10;
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waitTime = 1 / this.commandsPerSecond;
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breath = 1
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} else if (speed === 'fast') {
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this.commandsPerSecond = 1_000_000_000_000;
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waitTime = 0;
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breath = 100000;
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}
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this.loadCodeFromString(codeString);
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this.userInput = userInput;
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let steps = 0;
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let breath = 100;
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while (this.pc < this.code.length) {
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if (abortSignal) {
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console.log("Execution aborted");
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this.savedOutput = "Execution aborted";
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break;
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}
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const com = this.code[this.pc];
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switch (com) {
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case '+': this.handlePlus(); break;
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@ -295,16 +376,15 @@
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}
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this.pc++;
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steps++;
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if (steps % breath === 0) {
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await new Promise(resolve => setTimeout(resolve, 0));
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}
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if (abortSignal) {
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console.log("Execution aborted");
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this.savedOutput = "Execution aborted";
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break;
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}
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this.steps = steps;
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outElement.textContent = this.savedOutput;
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lastStateElement.textContent = this.getState();
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// auto-scroll to the bottom
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outElement.scrollTop = outElement.scrollHeight;
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lastStateElement.scrollTop = lastStateElement.scrollHeight;
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if (steps % breath === 0) {
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await new Promise(resolve => setTimeout(resolve, waitTime * 1000));
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}
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}
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callback(this.savedOutput, this.getState());
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return this.savedOutput;
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@ -1,6 +1,5 @@
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from django.template.response import TemplateResponse
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from django.http import JsonResponse as JSONResponse
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from .interpreter import Interpreter
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from urllib.parse import parse_qsl, unquote_plus, unquote
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from typing import Dict
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