701     unsigned index;  in HuffmanTree_makeTable()  local
704     index = reverseBits(symbol >> (l - FIRSTBITS), FIRSTBITS);  in HuffmanTree_makeTable()
705     maxlens[index] = LODEPNG_MAX(maxlens[index], l);  in HuffmanTree_makeTable()
750         unsigned index = reverse | (j << l);  in HuffmanTree_makeTable()  local
751 …if(tree->table_len[index] != 16) return 55; /*invalid tree: long symbol shares prefix with short s…  in HuffmanTree_makeTable()
752         tree->table_len[index] = l;  in HuffmanTree_makeTable()
753         tree->table_value[index] = i;  in HuffmanTree_makeTable()
758       unsigned index = reverse & mask;  in HuffmanTree_makeTable()  local
759       unsigned maxlen = tree->table_len[index];  in HuffmanTree_makeTable()
762       unsigned start = tree->table_value[index]; /*starting index in secondary table*/  in HuffmanTree_makeTable()
869   unsigned index; /*index of this leaf node (called "count" in the paper)*/  member
889 static BPMNode* bpmnode_create(BPMLists* lists, int weight, unsigned index, BPMNode* tail) {  in bpmnode_create()  argument
912   result->index = index;  in bpmnode_create()
942   unsigned lastindex = lists->chains1[c]->index;  in boundaryPM()
982       leaves[numpresent].index = i;  in lodepng_huffman_code_lengths()
997     lengths[leaves[0].index] = 1;  in lodepng_huffman_code_lengths()
998     lengths[leaves[0].index == 0 ? 1 : 0] = 1;  in lodepng_huffman_code_lengths()
1030         for(i = 0; i != node->index; ++i) ++lengths[leaves[i].index];  in lodepng_huffman_code_lengths()
3095 static void addColorBits(unsigned char* out, size_t index, unsigned bits, unsigned in) {  in addColorBits()  argument
3098   unsigned p = index & m;  in addColorBits()
3101   if(p == 0) out[index * bits / 8u] = in;  in addColorBits()
3102   else out[index * bits / 8u] |= in;  in addColorBits()
3115   int index; /*the payload. Only has a meaningful value if this is in the last level*/  member
3120   tree->index = -1;  in color_tree_init()
3141   return tree ? tree->index : -1;  in color_tree_get()
3154 …              unsigned char r, unsigned char g, unsigned char b, unsigned char a, unsigned index) {  in color_tree_add()  argument
3165   tree->index = (int)index;  in color_tree_add()
3193     int index = color_tree_get(tree, r, g, b, a);  in rgba8ToPixel()  local
3194     if(index < 0) return 82; /*color not in palette*/  in rgba8ToPixel()
3195     if(mode->bitdepth == 8) out[i] = index;  in rgba8ToPixel()
3196     else addColorBits(out, i, mode->bitdepth, (unsigned)index);  in rgba8ToPixel()
3293     unsigned index;  in getPixelColorRGBA8()  local
3294     if(mode->bitdepth == 8) index = in[i];  in getPixelColorRGBA8()
3297       index = readBitsFromReversedStream(&j, in, mode->bitdepth);  in getPixelColorRGBA8()
3300     *r = mode->palette[index * 4 + 0];  in getPixelColorRGBA8()
3301     *g = mode->palette[index * 4 + 1];  in getPixelColorRGBA8()
3302     *b = mode->palette[index * 4 + 2];  in getPixelColorRGBA8()
3303     *a = mode->palette[index * 4 + 3];  in getPixelColorRGBA8()
3388         unsigned index = in[i];  in getPixelColorsRGBA8()  local
3390         lodepng_memcpy(buffer, &mode->palette[index * 4], 4);  in getPixelColorsRGBA8()
3395         unsigned index = readBitsFromReversedStream(&j, in, mode->bitdepth);  in getPixelColorsRGBA8()  local
3397         lodepng_memcpy(buffer, &mode->palette[index * 4], 4);  in getPixelColorsRGBA8()
3462         unsigned index = in[i];  in getPixelColorsRGB8()  local
3464         lodepng_memcpy(buffer, &mode->palette[index * 4], 3);  in getPixelColorsRGB8()
3469         unsigned index = readBitsFromReversedStream(&j, in, mode->bitdepth);  in getPixelColorsRGB8()  local
3471         lodepng_memcpy(buffer, &mode->palette[index * 4], 3);  in getPixelColorsRGB8()