Add clipboard support via OSC 52 escape sequences
New features:
- Copy text to system clipboard (Ctrl+V paste)
- Copy to X11 primary selection (middle-click paste)
- Copy to both selections simultaneously
- Clear clipboard contents
- Query clipboard (limited terminal support)
- Parse OSC 52 responses
API:
- copy(allocator, writer, text) - allocating version
- copySmall(writer, text) - stack-based for text <= 1024 bytes
- copyTo/copySmallTo - select target (clipboard/primary/both)
- clear(writer) - clear clipboard
- parseResponse(allocator, response) - decode clipboard responses
Example: clipboard_demo.zig with interactive testing
Tests: 8 clipboard tests, all pass
Terminal support: xterm, iTerm2, kitty, alacritty, WezTerm, foot
Note: tmux requires 'set -g set-clipboard on'
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
reugenio
3ec75f6264