ct_data_s         195 3rdparty/zlib/deflate.h     struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
ct_data_s         196 3rdparty/zlib/deflate.h     struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
ct_data_s         197 3rdparty/zlib/deflate.h     struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */