realisation.hh File Reference

#include <variant>
#include "lix/libutil/hash.hh"
#include "lix/libutil/json-fwd.hh"
#include "lix/libstore/path.hh"
#include "lix/libstore/derived-path.hh"
#include "lix/libutil/comparator.hh"
#include "lix/libstore/crypto.hh"

Go to the source code of this file.

Classes
struct	nix::DrvOutput
struct	nix::Realisation
struct	nix::OpaquePath
struct	nix::RealisedPath
class	nix::MissingRealisation

Typedefs
typedef std::map< OutputName, Realisation >	nix::SingleDrvOutputs
typedef std::map< DrvOutput, Realisation >	nix::DrvOutputs

Functions
SingleDrvOutputs	nix::filterDrvOutputs (const OutputsSpec &wanted, SingleDrvOutputs &&outputs)

Typedef Documentation

DrvOutputs

typedef std::map<DrvOutput, Realisation> nix::DrvOutputs

Collection type for multiple derivations' outputs' Realisations.

DrvOutput is used because in general the derivations are not all the same, so we need to identify firstly which derivation, and secondly which output of that derivation.

SingleDrvOutputs

typedef std::map<OutputName, Realisation> nix::SingleDrvOutputs

Collection type for a single derivation's outputs' Realisations.

Since these are the outputs of a single derivation, we know the output names are unique so we can use them as the map key.

Function Documentation

filterDrvOutputs()

SingleDrvOutputs nix::filterDrvOutputs	(	const OutputsSpec &	,
		SingleDrvOutputs &&	)

Filter a SingleDrvOutputs to include only specific output names

Moves the outputs input.