flox::EvalCommand Class Reference

Evaluate a nix expression with flox extensions. More...

#include <eval.hh>

Inheritance diagram for flox::EvalCommand:

Public Member Functions
command::VerboseParser &	getParser ()
int	run ()
	Execute the eval routine.

Private Types
enum	output_style { STYLE_VALUE , STYLE_RAW , STYLE_JSON }

Private Attributes
command::VerboseParser	parser
output_style	style = STYLE_VALUE
std::optional< std::filesystem::path >	file
std::optional< std::string >	expr

Additional Inherited Members
Private Member Functions inherited from flox::NixState
	NixState ()=default
	Construct NixState using the systems default nix store.
	NixState (nix::ref< nix::Store > &store)
	Construct NixState from an existing store connection.
nix::ref< nix::EvalState >	getState ()
	Lazily open a nix evaluator.
Private Member Functions inherited from flox::NixStoreMixin
	NixStoreMixin (const NixStoreMixin &)=default
	NixStoreMixin (NixStoreMixin &&)=default
NixStoreMixin &	operator= (const NixStoreMixin &)=default
NixStoreMixin &	operator= (NixStoreMixin &&)=default
	NixStoreMixin (const nix::ref< nix::Store > &store)
	Construct NixStoreMixin from an existing store connection.
	NixStoreMixin ()
	Construct NixStoreMixin using the systems default nix store.
nix::ref< nix::Store >	getStore ()
	Lazily open a nix store connection.

Detailed Description

Evaluate a nix expression with flox extensions.

Member Enumeration Documentation

output_style

enum flox::EvalCommand::output_style

private

Enumerator
STYLE_VALUE	Emit nix values.
STYLE_RAW	Emit strings without quotes.
STYLE_JSON	Emit JSON.

Member Function Documentation

run()

int flox::EvalCommand::run

(

)

Execute the eval routine.

Returns

EXIT_SUCCESS or EXIT_FAILURE.

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

• include/flox/eval.hh
• src/eval.cc