manager.hpp File Reference

daq::config::Manager and associated types. More...

#include <iosfwd>
#include <string>
#include <unordered_map>
#include <fmt/format.h>
#include <log4cplus/logger.h>
#include <log4cplus/loggingmacros.h>

Go to the source code of this file.

Classes
struct	daq::config::Metadata
	Immutable information about a configuration attribute. More...
struct	daq::config::OriginInfo
	Mutable metadata about a configuration attribute that describes where a value comes from. More...
class	daq::config::Manager< C >
	Maintains the associativity of configuration attributes with metadata and value origin/priority. More...
struct	daq::config::Manager< C >::CurrentValue< AttrType >
	Describes current value. More...

Namespaces
	daq
	daq::config

Enumerations
enum	daq::config::Origin {   daq::config::Origin::Runtime = 0, daq::config::Origin::CommandLine, daq::config::Origin::Configuration, daq::config::Origin::EnvironmentVariable,   daq::config::Origin::Default }
	Configuration origins in descending priority. More...

Functions
std::ostream &	daq::config::operator<< (std::ostream &os, Origin origin)
	Format Origin. More...
std::ostream &	daq::config::operator<< (std::ostream &os, OriginInfo const &info)
	Format OriginInfo. More...

Detailed Description

daq::config::Manager and associated types.

Copyright

(c) Copyright ESO 2022 All Rights Reserved ESO (eso.org) is an Intergovernmental Organisation, and therefore special legal conditions apply.

Definition in file manager.hpp.

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Class Documentation

daq::config::Metadata

struct daq::config::Metadata

Immutable information about a configuration attribute.

Definition at line 64 of file manager.hpp.

Class Members
string	canonical_name
string	description

daq::config::OriginInfo

struct daq::config::OriginInfo

Mutable metadata about a configuration attribute that describes where a value comes from.

Definition at line 72 of file manager.hpp.

Class Members
string	description	May include additional information like which configuration file was used.
Origin	origin

daq::config::Manager::CurrentValue

struct daq::config::Manager::CurrentValue

template<class C>
template<class AttrType>
struct daq::config::Manager< C >::CurrentValue< AttrType >

Describes current value.

Definition at line 144 of file manager.hpp.

Class Members
Metadata const &	metadata
OriginInfo const &	origin
AttrType const &	value