ddl::codec::LeafLayout Struct Reference

small leaf layout information to access codec data very fast. More...

#include <leaf_layout.h>

Public Attributes
uint32_t	byte_pos
	byte position of the element for serialized or deserialized
uint8_t	bit_pos = {}
	bit position of the element for serialized only
LeafElementType	element_type {}
	type of the value. accept all valid leaf types, except user defined types
uint8_t	bit_size = {}
	type bit size of an element for serialized or deserialized
uint8_t	data_flags = static_cast<uint8_t>(LeafDataRepresentation::deserialized)
	flags of the described layout

Static Public Attributes
static constexpr uint32_t	_invalid_pos = static_cast<uint32_t>(-1)
	invalid position for byte_pos
static constexpr size_t	_max_byte_size = 31
	max type byte size of an element (usually this can not be reached for standard data types)
static constexpr size_t	_max_bit_size = 255
	max type bit size of an element (usually this can not be reached for standard data types)

Detailed Description

small leaf layout information to access codec data very fast.

See also

LeafCodecIndex

Member Data Documentation

byte_pos

uint32_t ddl::codec::LeafLayout::byte_pos

Initial value:

=
        _invalid_pos

byte position of the element for serialized or deserialized

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

• /workspace/conan/dev_essential/1.6.3/dw/stable/package/65324bff46e457721a7ba250afe9d61dc2b0e57a/include/ddl/codec/leaf_layout.h