48 } PixOrCopy;  typedef
50 static WEBP_INLINE PixOrCopy PixOrCopyCreateCopy(uint32_t distance,  in PixOrCopyCreateCopy()
52   PixOrCopy retval;  in PixOrCopyCreateCopy()
59 static WEBP_INLINE PixOrCopy PixOrCopyCreateCacheIdx(int idx) {  in PixOrCopyCreateCacheIdx()
60   PixOrCopy retval;  in PixOrCopyCreateCacheIdx()
69 static WEBP_INLINE PixOrCopy PixOrCopyCreateLiteral(uint32_t argb) {  in PixOrCopyCreateLiteral()
70   PixOrCopy retval;  in PixOrCopyCreateLiteral()
77 static WEBP_INLINE int PixOrCopyIsLiteral(const PixOrCopy* const p) {  in PixOrCopyIsLiteral()
81 static WEBP_INLINE int PixOrCopyIsCacheIdx(const PixOrCopy* const p) {  in PixOrCopyIsCacheIdx()
85 static WEBP_INLINE int PixOrCopyIsCopy(const PixOrCopy* const p) {  in PixOrCopyIsCopy()
89 static WEBP_INLINE uint32_t PixOrCopyLiteral(const PixOrCopy* const p,  in PixOrCopyLiteral()
95 static WEBP_INLINE uint32_t PixOrCopyLength(const PixOrCopy* const p) {  in PixOrCopyLength()
99 static WEBP_INLINE uint32_t PixOrCopyArgb(const PixOrCopy* const p) {  in PixOrCopyArgb()
104 static WEBP_INLINE uint32_t PixOrCopyCacheIdx(const PixOrCopy* const p) {  in PixOrCopyCacheIdx()
110 static WEBP_INLINE uint32_t PixOrCopyDistance(const PixOrCopy* const p) {  in PixOrCopyDistance()
168   PixOrCopy* cur_pos;           // current position
171   const PixOrCopy* last_pos_;   // sentinel for switching to next block