primops.cc File Reference

Extensions to nix primitive operations. More...

#include <nix/json-to-value.hh>
#include <nix/primops.hh>
#include <nix/value-to-json.hh>
#include <nlohmann/json.hpp>
#include "flox/core/expr.hh"
#include "flox/registry.hh"
#include "flox/resolver/descriptor.hh"
#include "flox/resolver/environment.hh"
#include "flox/resolver/manifest-raw.hh"
#include "flox/resolver/manifest.hh"
#include "flox/resolver/primops.hh"

Namespaces
namespace	flox
	Interfaces for use by flox.

Functions
void	flox::resolver::prim_resolve (nix::EvalState &state, const nix::PosIdx pos, nix::Value **args, nix::Value &value)
	Resolve a descriptor to an installable.
static nix::RegisterPrimOp	flox::resolver::primop_resolve ({ .name="__resolve",.args={ "options", "input", "descriptor" },.arity=0,.doc=R"( Resolve a descriptor to an installable. Takes the following arguments: - `options`: An attribute set of `flox::Options`. - `input`: Either an attribute set or string flake-ref. - `descriptor`: Either a string or attribute set representing a descriptor. The fields `name`, `version`, `path`, `absPath`, and `systems` are respected. )",.fun=prim_resolve,.experimentalFeature=nix::Xp::Flakes })

Detailed Description

Extensions to nix primitive operations.

Function Documentation

prim_resolve()

void flox::resolver::prim_resolve	(	nix::EvalState &	state,
		const nix::PosIdx	pos,
		nix::Value **	args,
		nix::Value &	value
	)

Resolve a descriptor to an installable.

Takes the following arguments:

• options: An attribute set of flox::Options.
• flake-ref: Either an attribute set or string.
• query: Either a string or attribute set representing a descriptor.

Parameters

state	The nix evaluator's state.
pos	The position ( file name and line/column numbers ) of the call. This is generally used for error reporting.
args	The arguments to the primitive.
value	An allocated nix::Value to store the result in.