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🦅 VSCode extension for F* with IDE features

vsfstar

A Visual Studio Code extension for F*, with support for hacking on the F* compiler baked in. Uses the Language Server Protocol to provide the following features:

  • [x] Syntax highlighting forked from vscode-language-fstar
  • [x] Lax-check entire file on open
  • [x] Diagnostic reporting, with location information
  • [x] Lax-check entire file on save
  • [x] Go to definition
  • [x] Hover information: type and documentation
  • [x] Auto-complete
  • [ ] Custom include paths
  • [ ] Interactively stepping through proofs

Requires Z3 4.8.5 to be installed, and minimum F* version of 0.9.7. Configure vsfstar.path to point to the fstar.exe binary you built.

Demo