Function ParseFile

pkg/highlight/parser.go:188–226

(input []byte)

}

func ParseFile(input []byte) (f *File, err error) {
	// This is just so if we have an error, we can exit cleanly and return the parse error to the user
	defer func() {
		if r := recover(); r != nil {
			var ok bool
			err, ok = r.(error)
			if !ok {
				err = fmt.Errorf("pkg: %v", r)
			}
		}
	}()

	var rules map[any]any
	if err = yaml.Unmarshal(input, &rules); err != nil {
		return nil, err
	}

	f = new(File)
	f.yamlSrc = rules

	for k, v := range rules {
		if k == "filetype" {
			filetype := v.(string)

			if filetype == "" {
				return nil, errors.New("empty filetype")
			}

			f.FileType = filetype
			break
		}
	}

	if f.FileType == "" {
		return nil, errors.New("missing filetype")
	}

	return f, err
}

// ParseDef parses an input syntax file into a highlight Def
func ParseDef(f *File, header *Header) (s *Def, err error) {