679 typedef struct HuffmanTree {  struct
687 } HuffmanTree;  argument
689 static void HuffmanTree_init(HuffmanTree * tree)  in HuffmanTree_init()
697 static void HuffmanTree_cleanup(HuffmanTree * tree)  in HuffmanTree_cleanup()
714 static unsigned HuffmanTree_makeTable(HuffmanTree * tree)  in HuffmanTree_makeTable()
838 static unsigned HuffmanTree_makeFromLengths2(HuffmanTree * tree)  in HuffmanTree_makeFromLengths2()
880 static unsigned HuffmanTree_makeFromLengths(HuffmanTree * tree, const unsigned * bitlen,  in HuffmanTree_makeFromLengths()
1083 static unsigned HuffmanTree_makeFromFrequencies(HuffmanTree * tree, const unsigned * frequencies,  in HuffmanTree_makeFromFrequencies()
1100 static unsigned generateFixedLitLenTree(HuffmanTree * tree)  in generateFixedLitLenTree()
1119 static unsigned generateFixedDistanceTree(HuffmanTree * tree)  in generateFixedDistanceTree()
1138 static unsigned huffmanDecodeSymbol(LodePNGBitReader * reader, const HuffmanTree * codetree)  in huffmanDecodeSymbol()
1164 static unsigned getTreeInflateFixed(HuffmanTree * tree_ll, HuffmanTree * tree_d)  in getTreeInflateFixed()
1172 static unsigned getTreeInflateDynamic(HuffmanTree * tree_ll, HuffmanTree * tree_d,  in getTreeInflateDynamic()
1184 …HuffmanTree tree_cl; /*the code tree for code length codes (the huffman tree for compressed huffma…  in getTreeInflateDynamic()
1315     HuffmanTree tree_ll; /*the huffman tree for literal and length codes*/  in inflateHuffmanBlock()
1316     HuffmanTree tree_d; /*the huffman tree for distance codes*/  in inflateHuffmanBlock()
1880                           const HuffmanTree * tree_ll, const HuffmanTree * tree_d)  in writeLZ77data()
1924     HuffmanTree tree_ll; /*tree for lit,len values*/  in deflateDynamic()
1925     HuffmanTree tree_d; /*tree for distance codes*/  in deflateDynamic()
1926     HuffmanTree tree_cl; /*tree for encoding the code lengths representing tree_ll and tree_d*/  in deflateDynamic()
2138     HuffmanTree tree_ll; /*tree for literal values and length codes*/  in deflateFixed()
2139     HuffmanTree tree_d; /*tree for distance codes*/  in deflateFixed()