589     using Interpolator = LinearInterpolater<int, CGFloat, CGFloatIdentity>;  typedef
594     static Interpolator::Mapping nativeWeightMappings[11];
603     static constexpr Interpolator nativeInterpolator(
616     using Interpolator = LinearInterpolater<CGFloat, int, RoundCGFloatToInt>;  in ct_weight_to_fontstyle()  typedef
625     static constexpr Interpolator::Mapping dataProviderWeightMappings[] = {  in ct_weight_to_fontstyle()
638     static constexpr Interpolator dataProviderInterpolator(  in ct_weight_to_fontstyle()
641     static Interpolator::Mapping nativeWeightMappings[11];  in ct_weight_to_fontstyle()
650     static constexpr Interpolator nativeInterpolator(  in ct_weight_to_fontstyle()
659     using Interpolator = LinearInterpolater<int, CGFloat, CGFloatIdentity>;  in fontstyle_to_ct_width()  typedef
663     static constexpr Interpolator::Mapping widthMappings[] = {  in fontstyle_to_ct_width()
667     static constexpr Interpolator interpolator(widthMappings, SK_ARRAY_COUNT(widthMappings));  in fontstyle_to_ct_width()
673     using Interpolator = LinearInterpolater<CGFloat, int, RoundCGFloatToInt>;  in ct_width_to_fontstyle()  typedef
677     static constexpr Interpolator::Mapping widthMappings[] = {  in ct_width_to_fontstyle()
681     static constexpr Interpolator interpolator(widthMappings, SK_ARRAY_COUNT(widthMappings));  in ct_width_to_fontstyle()