mirror of
https://github.com/qpdf/qpdf.git
synced 2024-12-22 10:58:58 +00:00
12f1eb15ca
Run this: for i in **/*.cc **/*.c **/*.h **/*.hh; do clang-format < $i >| $i.new && mv $i.new $i done
46 lines
923 B
C++
46 lines
923 B
C++
#include <qpdf/BitWriter.hh>
|
|
|
|
// See comments in bits_functions.hh
|
|
#define BITS_WRITE 1
|
|
#include <qpdf/bits_functions.hh>
|
|
|
|
BitWriter::BitWriter(Pipeline* pl) :
|
|
pl(pl),
|
|
ch(0),
|
|
bit_offset(7)
|
|
{
|
|
}
|
|
|
|
void
|
|
BitWriter::writeBits(unsigned long long val, size_t bits)
|
|
{
|
|
write_bits(this->ch, this->bit_offset, val, bits, this->pl);
|
|
}
|
|
|
|
void
|
|
BitWriter::writeBitsSigned(long long val, size_t bits)
|
|
{
|
|
unsigned long long uval = 0;
|
|
if (val < 0) {
|
|
uval = (1ULL << bits) + static_cast<unsigned long long>(val);
|
|
} else {
|
|
uval = static_cast<unsigned long long>(val);
|
|
}
|
|
writeBits(uval, bits);
|
|
}
|
|
|
|
void
|
|
BitWriter::writeBitsInt(int val, size_t bits)
|
|
{
|
|
writeBits(static_cast<unsigned long long>(val), bits);
|
|
}
|
|
|
|
void
|
|
BitWriter::flush()
|
|
{
|
|
if (bit_offset < 7) {
|
|
size_t bits_to_write = bit_offset + 1;
|
|
write_bits(this->ch, this->bit_offset, 0, bits_to_write, this->pl);
|
|
}
|
|
}
|