Aaron Sinclair
635d466874
MAJOR ACHIEVEMENT: Full working reactive framework! ## What's Working ✅ Python → AST → Ritz IR → LLVM IR → WASM pipeline ✅ Reactive signals stored in WASM memory (@signal_name = global i32) ✅ Event handlers exported from WASM and callable from JS ✅ Clean runtime with RitzLoader and debug tools ✅ Two working examples: HelloWorld and HighFive counter ## Core Components ### Parser (ritz/parser.py) - Uses Python's ast module to parse components - Handles @component decorator, signals, event handlers - Supports yield, with statements, f-strings, augmented assignment (+=) - Clean syntax: from ritz.syntax import * ### LLVM IR Code Generator (ritz/llvm_codegen_signals.py) - Generates LLVM IR directly (not C!) - Signals as global variables in WASM memory - Exports getter/setter functions for each signal - Exports event handler functions for JS to call - UTF-8 string handling ### Build System (ritz/build.py) - Python → AST → IR → LLVM IR → clang --target=wasm32 → WASM - Saves intermediate .ll files for inspection - Debug symbols support (-g flag) ### Runtime (runtime/ritz-runtime.js) - RitzRuntime class: DOM bridge for WASM - RitzLoader class: Simplified component loading - Debug bar with Ctrl+` toggle - Signal updates trigger DOM updates ## Examples ### HelloWorld.py Simple static content - renders <p>Hello World</p> ### HighFive.py Reactive counter with: - Signal in WASM memory (high_fives = signal(0)) - Event handler (increment function) - DOM updates on signal change ## Test Coverage - 4 parser tests (all passing) - 4 LLVM codegen tests (all passing) - 4 signal parsing tests (all passing) - Code formatted with black and ruff ## Next Steps - <script type="text/ritz"> in-browser compilation - Better signal-to-DOM binding tracking - More complex examples (TodoMVC, forms, lists) - Playwright browser tests --- This is a genuinely innovative framework: write Python, compile to WASM, run with reactive signals in WASM memory. No virtual DOM, no transpilation, just compiled Python with fine-grained reactivity. 🎉 Python → WASM → Reactive UI is REAL!
132 lines
2.2 KiB
CSS
132 lines
2.2 KiB
CSS
/* Ritz Debug Bar Styles */
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.ritz-debug {
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position: fixed;
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top: 0;
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right: 0;
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width: 400px;
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height: 100vh;
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background: #1e1e1e;
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color: #d4d4d4;
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font-family: 'Consolas', 'Monaco', monospace;
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font-size: 13px;
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box-shadow: -2px 0 10px rgba(0,0,0,0.3);
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transition: transform 0.3s ease;
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z-index: 9999;
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overflow-y: auto;
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}
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.ritz-debug.hidden {
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transform: translateX(100%);
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}
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.debug-header {
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background: #252525;
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padding: 15px;
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border-bottom: 1px solid #3e3e3e;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.debug-header h3 {
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margin: 0;
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font-size: 16px;
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font-weight: 600;
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}
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.debug-header button {
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background: none;
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border: none;
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color: #d4d4d4;
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font-size: 24px;
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cursor: pointer;
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padding: 0;
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width: 30px;
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height: 30px;
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line-height: 1;
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}
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.debug-header button:hover {
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color: #fff;
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}
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.status {
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margin: 15px;
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padding: 10px;
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background: #2d2d30;
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border-left: 3px solid #007acc;
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border-radius: 3px;
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font-size: 12px;
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}
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.status.success {
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border-left-color: #4ec9b0;
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}
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.status.error {
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border-left-color: #f48771;
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color: #f48771;
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}
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.debug-content {
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padding: 15px;
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}
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.debug-section {
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margin-bottom: 20px;
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}
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.debug-section h4 {
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margin: 0 0 10px 0;
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font-size: 12px;
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text-transform: uppercase;
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color: #858585;
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font-weight: 600;
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}
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.debug-section pre {
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background: #252525;
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padding: 10px;
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border-radius: 3px;
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overflow-x: auto;
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margin: 0;
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font-size: 11px;
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line-height: 1.6;
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}
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/* Toggle hint */
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.debug-toggle-hint {
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position: fixed;
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bottom: 20px;
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right: 20px;
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background: #252525;
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color: #d4d4d4;
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padding: 8px 12px;
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border-radius: 4px;
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font-family: 'Consolas', 'Monaco', monospace;
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font-size: 11px;
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box-shadow: 0 2px 8px rgba(0,0,0,0.3);
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opacity: 0;
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animation: fadeInOut 3s ease-in-out;
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pointer-events: none;
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z-index: 10000;
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}
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@keyframes fadeInOut {
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0%, 100% { opacity: 0; }
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10%, 90% { opacity: 1; }
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}
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/* App container default styles */
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#app {
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max-width: 1200px;
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margin: 0 auto;
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padding: 20px;
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transition: margin-right 0.3s ease;
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}
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body.debug-open #app {
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margin-right: 400px;
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}
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