Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

[Unreleased]

Pygments lexer (pygments/xojo.pygments.py) — Python RegexLexer subclass supporting case-insensitive Xojo keywords, types, preprocessor directives (#tag, #pragma, …), // and ' comments, double-quoted strings, and decimal/hex/binary number literals.
Pygments test suite (pygments/test.py) — covers comments, preprocessor, strings, numbers, keywords, types, literals, builtins, and edge cases (keywords inside #tag lines, strings, comments).
Pygments demo (pygments/demo/demo.py) — generates a styled output.html for quick visual verification.
Pygments README (pygments/README.md) — integration instructions for file-based and CLI usage.
Landing page (index.html) — dark/light themed hub linking all four library demos.
CLAUDE.md — project guidance file for Claude Code sessions.
Light/dark theme toggle on all three JS demo pages (highlight.js, Prism.js, CodeMirror 6), with theme persisted in localStorage and applied before first paint to avoid flash.

README.md — added Pygments section with CLI usage and demo instructions.
codemirror/demo/index.html, highlightjs/demo/index.html, prismjs/demo/index.html — refactored to CSS custom-property theme system; added dark/light toggle button.

Initial highlight.js grammar (highlightjs/xojo.highlight.js) — ES module, case-insensitive keyword arrays.
Initial Prism.js grammar (prismjs/xojo.prism.js) — IIFE, greedy: true flags, nested inside patterns.
Initial CodeMirror 6 grammar (codemirror/xojo.codemirror.js) — StreamParser with Set-based O(1) keyword lookup.
CodeMirror test suite (codemirror/test.mjs) with StringStream mock.
Demo pages for all three JS libraries.
README.md with comprehensive documentation and Python Simple Web Server instructions.