Tech Context: Grammar::Modelica

Technologies in use

• Language: Raku (historically Perl 6 naming in parts of the repo)

• Core implementation: Raku grammars and regex-based parsing

• Package metadata: META6.json

• Testing: Raku Test files under t/

Current repository conventions

• Main library files currently use .pm6 extensions.

• Grammar is split across multiple files in lib/Grammar/Modelica/.

• CI config exists (.travis.yml, appveyor.yml).

Development workflow expectations

• Run tests to validate parser behavior after changes.

• Keep grammar updates aligned with Modelica spec references.

• Maintain compatibility expectations while modernizing toward current Raku practices.

Constraints and considerations

• Grammar correctness is primary; performance tuning should preserve semantics.

• Backward compatibility may matter for existing consumers.

• Modernization should be incremental with regression coverage.