12 typedef struct FN(Histogram) {  typedef
16 } FN(Histogram);
18 static BROTLI_INLINE void FN(HistogramClear)(FN(Histogram)* self) {  in FN()  function
24 static BROTLI_INLINE void FN(ClearHistograms)(  in FN()  function
25     FN(Histogram)* array, size_t length) {  in FN()
27   for (i = 0; i < length; ++i) FN(HistogramClear)(array + i);  in FN()
30 static BROTLI_INLINE void FN(HistogramAdd)(FN(Histogram)* self, size_t val) {  in FN()  function
35 static BROTLI_INLINE void FN(HistogramAddVector)(FN(Histogram)* self,  in FN()  function
42 static BROTLI_INLINE void FN(HistogramAddHistogram)(FN(Histogram)* self,  in FN()  function
43     const FN(Histogram)* v) {  in FN()
51 static BROTLI_INLINE size_t FN(HistogramDataSize)(void) { return DATA_SIZE; }  in FN()  function