eagine::packed_block_data_source Class Reference

Unpacking deserialization data source backed by a pre-allocated memory block. More...

#include <eagine/serialize/packed_block_source.hpp>

Public Member Functions
	packed_block_data_source () noexcept=default
	Default constructor.
	packed_block_data_source (data_compressor compressor, memory::const_block src) noexcept
	Constructor setting the backing block and data compressor.
Public Member Functions inherited from eagine::block_data_source
	block_data_source () noexcept=default
	Default constructor.
	block_data_source (memory::const_block src) noexcept
	Constructor setting the backing block.
void	reset (memory::const_block src)
	Resets the backing block. More...
auto	top (span_size_t req_size) -> memory::const_block final
	Returns a block covering the specified amount of data of the top. More...
void	pop (span_size_t del_size) final
	Returns the specified amount of data of the top of the source. More...
Public Member Functions inherited from eagine::deserializer_data_source
template<typename Function >
auto	scan_until (Function predicate, const valid_if_positive< span_size_t > &max, const valid_if_positive< span_size_t > &step={256}) -> valid_if_nonnegative< span_size_t >
	Returns the position of the first byte where predicate is true. More...
auto	scan_for (byte what, const valid_if_positive< span_size_t > &max, const valid_if_positive< span_size_t > &step={256}) -> valid_if_nonnegative< span_size_t >
	Returns the position of the first occurrence of the specified byte. More...
void	fetch_all (memory::buffer &dst, valid_if_positive< span_size_t > step={256})
	Fetches all the remaining data into a buffer.
Public Member Functions inherited from eagine::interface< deserializer_data_source >
constexpr	interface (const interface &)=delete
	Not copyable.
auto	operator= (interface &&)=delete
	Not move assignable.
auto	operator= (const interface &)=delete
	Not copy assignable.

Additional Inherited Members
Protected Member Functions inherited from eagine::interface< deserializer_data_source >
constexpr	interface () noexcept=default
	Default constructible by derived.
constexpr	interface (interface &&) noexcept=default
	Move constructible by derived.

Detailed Description

Unpacking deserialization data source backed by a pre-allocated memory block.

See also

packed_block_data_sink

data_compressor

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The documentation for this class was generated from the following file:

• eagine/serialize/packed_block_source.hpp