variant_factory Class Reference

class as a set of memory factories More...

#include <varfactory.h>

List of all members.

Public Member Functions
	variant_factory ()
	constructor
	~variant_factory ()
	destructor
bool	create (vt_types type, var_value &val, size_t len)
	allocates variant value
bool	clone (vt_types type, var_value &out, const var_value &in)
	makes a copy
void	destroy (vt_types type, var_value &val)
	destroys variant value
void	reset ()
	reuse memory
Private Attributes
byte_repository_factory	_byte_allocator
	responsible for string/binary
node_allocator< double >	_double_allocator
	responsible for 8 bytes allocation (double, long int, unsigned long int)
node_allocator< long double >	_long_double_allocator
	responsible for long double bytes
node_allocator< guid_t >	_guid_allocator
	responsible for 16 bytes guid
byte_allocator	_tmp_allocator
	for temporary allocations

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Detailed Description

class as a set of memory factories

Definition at line 39 of file varfactory.h.

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Constructor & Destructor Documentation

BEGIN_TERIMBER_NAMESPACE variant_factory::variant_factory

(

)

constructor

Definition at line 44 of file varfactory.cpp.

variant_factory::~variant_factory

(

)

destructor

Definition at line 51 of file varfactory.cpp.

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Member Function Documentation

bool variant_factory::create	(	vt_types	type,
		var_value &	val,
		size_t	len
	)

allocates variant value

Parameters:

type	variant type
val	variant value
len	length

Definition at line 56 of file varfactory.cpp.

References _byte_allocator, _double_allocator, _guid_allocator, var_value::_value, node_allocator< T >::allocate(), _terimber_xml_value_::bufVal, _terimber_xml_value_::dblVal, _terimber_xml_value_::guidVal, _terimber_xml_value_::intVal, _terimber_xml_value_::strVal, _terimber_xml_value_::uintVal, vt_binary, vt_bool, vt_date, vt_decimal, vt_double, vt_empty, vt_enum, vt_float, vt_guid, vt_null, vt_numeric, vt_sb1, vt_sb2, vt_sb4, vt_sb8, vt_string, vt_ub1, vt_ub2, vt_ub4, vt_ub8, vt_unknown, vt_wstring, and _terimber_xml_value_::wstrVal.

Referenced by main_map_key::main_map_key().

bool variant_factory::clone	(	vt_types	type,
		var_value &	out,
		const var_value &	in
	)

makes a copy

Parameters:

type	variant type
out	output variant value
in	input variant value

Definition at line 136 of file varfactory.cpp.

References _byte_allocator, _double_allocator, _guid_allocator, var_value::_not_null, _tmp_allocator, var_value::_value, node_allocator< T >::allocate(), _terimber_xml_value_::bufVal, _terimber_xml_value_::dblVal, _terimber_xml_value_::guidVal, _terimber_xml_value_::intVal, numeric::orcl_len(), numeric::parse_orcl(), numeric::persist_orcl(), byte_allocator::reset(), str_template::strlen(), _terimber_xml_value_::strVal, _terimber_xml_value_::uintVal, vt_binary, vt_bool, vt_date, vt_decimal, vt_double, vt_empty, vt_enum, vt_float, vt_guid, vt_null, vt_numeric, vt_sb1, vt_sb2, vt_sb4, vt_sb8, vt_string, vt_ub1, vt_ub2, vt_ub4, vt_ub8, vt_unknown, vt_wstring, and _terimber_xml_value_::wstrVal.

Referenced by main_map_key::main_map_key().

void variant_factory::destroy	(	vt_types	type,
		var_value &	val
	)

destroys variant value

Parameters:

type	variant type
val	variant value

Definition at line 297 of file varfactory.cpp.

References _byte_allocator, _double_allocator, _guid_allocator, var_value::_value, _terimber_xml_value_::bufVal, _terimber_xml_value_::dblVal, rep_allocator::deallocate(), _terimber_xml_value_::guidVal, _terimber_xml_value_::intVal, _terimber_xml_value_::strVal, _terimber_xml_value_::uintVal, vt_binary, vt_bool, vt_date, vt_decimal, vt_double, vt_empty, vt_enum, vt_float, vt_guid, vt_null, vt_numeric, vt_sb1, vt_sb2, vt_sb4, vt_sb8, vt_string, vt_ub1, vt_ub2, vt_ub4, vt_ub8, vt_unknown, vt_wstring, and _terimber_xml_value_::wstrVal.

Referenced by varmap< T, C >::clear(), varmap< T, C >::remove_all_resource(), and varmap< T, C >::remove_resource().

void variant_factory::reset

(

)

reuse memory

Definition at line 362 of file varfactory.cpp.

References _byte_allocator, _double_allocator, _guid_allocator, _long_double_allocator, _tmp_allocator, byte_allocator::reset(), and rep_allocator::reset().

Referenced by var_object_repository::reset().

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Member Data Documentation

byte_repository_factory variant_factory::_byte_allocator [private]

responsible for string/binary

Definition at line 71 of file varfactory.h.

Referenced by clone(), create(), destroy(), and reset().

node_allocator< double > variant_factory::_double_allocator [private]

responsible for 8 bytes allocation (double, long int, unsigned long int)

Definition at line 72 of file varfactory.h.

Referenced by clone(), create(), destroy(), and reset().

node_allocator< long double > variant_factory::_long_double_allocator [private]

responsible for long double bytes

Definition at line 73 of file varfactory.h.

Referenced by reset().

node_allocator< guid_t > variant_factory::_guid_allocator [private]

responsible for 16 bytes guid

Definition at line 74 of file varfactory.h.

Referenced by clone(), create(), destroy(), and reset().

byte_allocator variant_factory::_tmp_allocator [private]

for temporary allocations

Definition at line 75 of file varfactory.h.

Referenced by clone(), and reset().

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

• varfactory.h
• varfactory.cpp