pub fn from_ast(ast: RtLolaAst) -> Result<RtLolaHir<BaseMode>, RtLolaError>
Transforms a RtLolaAst into the RtLolaHir.
For a given specification the parse function parses the input into the RtLolaAst. The RtLolaHir is the result of the first transformation and is used for all following analyses and transformations.
