mysql::serialization::Byte_count_helper< 0 > Struct Reference

Specialization of Byte_count_helper for 0 field_size. More...

#include <primitive_type_codec.h>

Static Public Member Functions
template<class Type , typename Enabler = std::enable_if_t< std::is_integral<std::decay_t<Type>>::value>>
static size_t	count_write_bytes (const Type &arg)
	Calculates bytes needed to encode the field, enabled for integer. More...
template<class Type , typename Enabler = std::enable_if_t< std::is_floating_point<std::decay_t<Type>>::value>>
static size_t	count_write_bytes (const Type &, int=0)
	Calculates bytes needed to encode the field, enabled for non-integer types (float/double) More...
static size_t	count_write_bytes (const std::string &arg)
	Calculates bytes needed to encode the unbounded string. More...

Detailed Description

Specialization of Byte_count_helper for 0 field_size.

0 means default. Default choice for integer is variable-length encoding (1-9 bytes). Default choice for a string is unlimited size (un-bounded string)

Member Function Documentation

count_write_bytes() [1/3]

static size_t mysql::serialization::Byte_count_helper< 0 >::count_write_bytes ( const std::string &  arg )

inlinestatic

Calculates bytes needed to encode the unbounded string.

Parameters

arg	String argument needed to be encoded

Returns

Bytes needed to encode the "arg" field

count_write_bytes() [2/3]

template<class Type , typename Enabler = std::enable_if_t< std::is_floating_point<std::decay_t<Type>>::value>>

static size_t mysql::serialization::Byte_count_helper< 0 >::count_write_bytes ( const Type &  , int  = 0  )

inlinestatic

Calculates bytes needed to encode the field, enabled for non-integer types (float/double)

Template Parameters

Type	of the field, as represented in the code

Returns

Bytes needed to encode the "arg" field

count_write_bytes() [3/3]

template<class Type , typename Enabler = std::enable_if_t< std::is_integral<std::decay_t<Type>>::value>>

static size_t mysql::serialization::Byte_count_helper< 0 >::count_write_bytes ( const Type &  arg )

inlinestatic

Calculates bytes needed to encode the field, enabled for integer.

Template Parameters

Type	of the field, as represented in the code

Parameters

arg	Variable we need to encode

Returns

Bytes needed to encode the "arg" field

---

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

• libs/mysql/serialization/primitive_type_codec.h