tree-sitter-fortran

Fortran grammar for tree-sitter. Adapted from this Fortran grammar.

Setup and usage

Important

Prefer using the tree-sitter-cli installed from npm as shown below. This is to ensure all developers use the same version of tree-sitter, avoiding compatibility problems.

Follow these steps to set up and run tree-sitter-fortran:

1. Clone the repository

2. Install dependencies

   npm install

3. Generate the parser

   npm run generate

4. Run the tests

   npm run test

5. Update the tests (if needed)

   If you have modified the grammar and need to update test expectations:

   npm run test -- --update

6. Check highlights.scm (if needed)

   If you have changed nodes used in highlights.scm, review and update it accordingly. Even if tests pass, outdated highlights may need fixing!