Rust rewrite of a Cangjie language server with a minimal parser, semantic model, and LSP features.

cargo build

cargo run -p cj-lsp

• Document symbols
• Hover
• Go to definition
• Diagnostics (syntax + basic semantic checks)
• Completion (keywords + known symbols)

• The SQLite index is stored at .cj-index.sqlite in the workspace root.
• FlatBuffers bindings are optional; if flatc is missing, the build still succeeds.