persist_file_context Class Reference

#include <persist_context.hpp>

Inheritance diagram for persist_file_context:

Public Member Functions
	persist_file_context (const std::string &name_space)
bool	clear_var (const std::string &, bool immediate=false)
config	get_var (const std::string &) const
bool	set_var (const std::string &, const config &, bool immediate=false)
bool	start_transaction ()
bool	end_transaction ()
bool	cancel_transaction ()
Public Member Functions inherited from persist_context
virtual	~persist_context ()
std::string	get_node () const
void	set_node (const std::string &)
bool	valid () const
bool	dirty () const
	operator bool () const

Private Member Functions
void	load ()
void	init ()
bool	save_context ()

Additional Inherited Members
Protected Member Functions inherited from persist_context
	persist_context ()
	persist_context (const std::string &name_space)
config *	get_node (config &cfg, name_space &ns, bool force=false)
const config *	get_node (const config &cfg, const name_space &ns) const
Protected Attributes inherited from persist_context
config	cfg_
name_space	namespace_
bool	valid_
bool	in_transaction_

Detailed Description

Definition at line 164 of file persist_context.hpp.

Constructor & Destructor Documentation

persist_file_context()

persist_file_context::persist_file_context

(

const std::string &

name_space

)

Definition at line 49 of file persist_context.cpp.

References load().

Member Function Documentation

cancel_transaction()

bool persist_file_context::cancel_transaction ( )

inlinevirtual

Implements persist_context.

Definition at line 189 of file persist_context.hpp.

References persist_context::in_transaction_, and load().

clear_var()

bool persist_file_context::clear_var ( const std::string &  global, bool  immediate = false  )

virtual

Implements persist_context.

Definition at line 55 of file persist_context.cpp.

References config::add_child(), persist_context::cfg_, config::child_or_add(), config::clear_children(), config::empty(), image::exists(), utils::find(), persist_context::get_node(), config::has_attribute(), config::has_child(), persist_context::in_transaction_, utf8::index(), persist_context::name_space::lineage_, load(), config::mandatory_child(), persist_context::namespace_, persist_context::name_space::node_, prev, persist_context::name_space::prev(), config::remove_attribute(), config::remove_child(), and save_context().

Referenced by set_var().

end_transaction()

bool persist_file_context::end_transaction ( )

inlinevirtual

Implements persist_context.

Definition at line 182 of file persist_context.hpp.

References persist_context::in_transaction_, and save_context().

get_var()

config persist_file_context::get_var ( const std::string &  global ) const

virtual

Implements persist_context.

Definition at line 160 of file persist_context.cpp.

References config::add_child(), persist_context::cfg_, config::child_count(), persist_context::get_node(), config::has_child(), i, config::mandatory_child(), persist_context::namespace_, and pack_scalar().

init()

void persist_file_context::init ( )

private

load()

void persist_file_context::load ( )

private

Definition at line 34 of file persist_context.cpp.

References persist_context::cfg_, lg::err(), filesystem::file_exists(), get_persist_cfg_name(), filesystem::is_directory(), filesystem::istream_file(), LOG_PERSIST, persist_context::namespace_, read(), and persist_context::name_space::root_.

Referenced by cancel_transaction(), clear_var(), persist_file_context(), and set_var().

save_context()

bool persist_file_context::save_context ( )

private

Definition at line 178 of file persist_context.cpp.

References persist_context::cfg_, filesystem::delete_file(), config::empty(), lg::err(), get_persist_cfg_name(), LOG_PERSIST, persist_context::namespace_, filesystem::ostream_file(), persist_context::name_space::root_, and config_writer::write().

Referenced by clear_var(), end_transaction(), and set_var().

set_var()

bool persist_file_context::set_var ( const std::string &  global, const config &  val, bool  immediate = false  )

virtual

Implements persist_context.

Definition at line 202 of file persist_context.cpp.

References config::add_child(), config::append(), persist_context::cfg_, config::child_or_add(), config::clear_children(), clear_var(), persist_context::get_node(), config::has_attribute(), persist_context::in_transaction_, load(), persist_context::namespace_, config::remove_attribute(), and save_context().

start_transaction()

bool persist_file_context::start_transaction ( )

inlinevirtual

Implements persist_context.

Definition at line 176 of file persist_context.hpp.

References persist_context::in_transaction_.

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

• persist_context.hpp
• persist_context.cpp