convertToPatternSet.go

func (r *Router) convertToPatternSet(p interface{}) *PatternSet {
	fields := structs.Fields(p)

	ps := &PatternSet{}
	ps.Fields = make(PatternFields)
	ps.Pattern = p
	ps.Weight = 0

	for _, field := range fields {
		if !strings.HasSuffix(field.Name(), "_") && !field.IsZero() {
			fieldKind := field.Kind()

			switch fieldKind {
			case reflect.Int8:
				fallthrough
			case reflect.Int16:
				fallthrough
			case reflect.Int32:
				fallthrough
			case reflect.Int64:
				fallthrough
			case reflect.Int:
				fallthrough
			case reflect.String:
				fallthrough
			case reflect.Bool:
				fallthrough
			case reflect.Float32:
				fallthrough
			case reflect.Float64:
				ps.Fields[field.Name()] = field.Value()
				ps.Weight++
			}
		}
	}

	// sort by insertion order
	if !r.IsDeep {
		r.insertCount++
		ps.Weight = r.insertCount
	}

	return ps
}