Tawara
0.1.0
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#include <cstddef>
#include <istream>
#include <ostream>
#include <stdint.h>
#include <utility>
#include <vector>
Go to the source code of this file.
Namespaces | |
tawara | |
tawara::vint | |
Functions for managing variable-length integers. | |
Typedefs | |
typedef std::pair< uint64_t, std::streamsize > | tawara::vint::OffsetInt |
The result type of s_to_u(). More... | |
typedef std::pair< uint64_t, std::vector< char > ::const_iterator > | tawara::vint::DecodeResult |
The result of a decode operation is a pair of the integer decoded and an iterator pointing to the first element after the used data. More... | |
typedef std::pair< uint64_t, std::streamsize > | tawara::vint::ReadResult |
The result of a read operation is a pair of the integer read and the number of bytes read. More... | |
Functions | |
std::streamsize | tawara::vint::size (uint64_t integer) |
Get the size of an integer after encoding. More... | |
OffsetInt | tawara::vint::s_to_u (int64_t integer) |
Offsets a signed integer into unsigned territory. More... | |
int64_t | tawara::vint::u_to_s (OffsetInt integer) |
Offsets an unsigned integer into signed territory. More... | |
std::vector< char > | tawara::vint::encode (uint64_t integer, std::streamsize req_size=0) |
Encode an unsigned integer into a buffer. More... | |
DecodeResult | tawara::vint::decode (std::vector< char > const &buffer) |
Decode an unsigned variable-length integer from a buffer. More... | |
std::streamsize | tawara::vint::write (uint64_t integer, std::ostream &output, std::streamsize req_size=0) |
Encode an unsigned integer and write it to an output stream. More... | |
ReadResult | tawara::vint::read (std::istream &input) |
Decode an unsigned integer from an input stream. More... | |