ffd::ConfigSubsectionGuard Class Reference

Use this to switch to a certain config subsection to get a group of values. More...

#include <ConfigSubsectionGuard.hpp>

Collaboration diagram for ffd::ConfigSubsectionGuard:

Public Member Functions
	ConfigSubsectionGuard (ConfigParser &config, const std::string &section)
	Construct a new Config Subsection Guard object. More...
	~ConfigSubsectionGuard (void)
	Destroy the Config Subsection Guard object. More...

Private Attributes
ConfigParser &	config_
	Reference to ConfigParser or inhereting class.

Detailed Description

Use this to switch to a certain config subsection to get a group of values.

Inside ConfigParser method:

{
    ConfigSubsectionGuard guard(*this, "Subsection 1");
    int section_1_value = get<int>("Value", -1);
    // section is switched back when guard goes out of scope
}

Any other scope:

ConfigParser config("/etc/example.conf");
{
    ConfigSubsectionGuard guard(config, "Subsection 1");
    int section_1_value = config.get<int>("Value", -1);
    // section is switched back when guard goes out of scope
}

Full Example:

Constructor & Destructor Documentation

ConfigSubsectionGuard()

ffd::ConfigSubsectionGuard::ConfigSubsectionGuard ( ConfigParser &  config, const std::string &  section  )

inline

Construct a new Config Subsection Guard object.

Parameters

config	///< Reference to a ConfigParser or inhereting class
section	///< Section name to switch to

~ConfigSubsectionGuard()

ffd::ConfigSubsectionGuard::~ConfigSubsectionGuard ( void  )

inline

Destroy the Config Subsection Guard object.

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

• /usr/include/45d/config/ConfigSubsectionGuard.hpp