408   unsigned char bp; /*ok to overflow, indicates bit pos inside byte*/  member
413   writer->bp = 0;  in LodePNGBitWriter_init()
419   if(((writer->bp) & 7u) == 0) {\
423   (writer->data->data[writer->data->size - 1]) |= (bit << ((writer->bp) & 7u));\
424   ++writer->bp;\
456   size_t bp;  member
470   reader->bp = 0;  in LodePNGBitReader_init()
491   size_t start = reader->bp >> 3u;  in ensureBits9()
495     reader->buffer >>= (reader->bp & 7u);  in ensureBits9()
500     reader->buffer >>= (reader->bp & 7u);  in ensureBits9()
501     return reader->bp + nbits <= reader->bitsize;  in ensureBits9()
507   size_t start = reader->bp >> 3u;  in ensureBits17()
512     reader->buffer >>= (reader->bp & 7u);  in ensureBits17()
518     reader->buffer >>= (reader->bp & 7u);  in ensureBits17()
519     return reader->bp + nbits <= reader->bitsize;  in ensureBits17()
525   size_t start = reader->bp >> 3u;  in ensureBits25()
530     reader->buffer >>= (reader->bp & 7u);  in ensureBits25()
537     reader->buffer >>= (reader->bp & 7u);  in ensureBits25()
538     return reader->bp + nbits <= reader->bitsize;  in ensureBits25()
544   size_t start = reader->bp >> 3u;  in ensureBits32()
549     reader->buffer >>= (reader->bp & 7u);  in ensureBits32()
550     reader->buffer |= (((unsigned)reader->data[start + 4] << 24u) << (8u - (reader->bp & 7u)));  in ensureBits32()
558     reader->buffer >>= (reader->bp & 7u);  in ensureBits32()
559     return reader->bp + nbits <= reader->bitsize;  in ensureBits32()
572   reader->bp += nbits;  in advanceBits()
1158     if(lodepng_gtofl(reader->bp, HCLEN * 3, reader->bitsize)) {  in getTreeInflateDynamic()
1234       if(reader->bp > reader->bitsize) {  in getTreeInflateDynamic()
1338     if(reader->bp > reader->bitsize) {  in inflateHuffmanBlock()
1362   bytepos = (reader->bp + 7u) >> 3u;  in inflateNoCompression()
1382   reader->bp = bytepos << 3u;  in inflateNoCompression()