nix::Constant Struct Reference

#include <eval.hh>

Public Attributes
ValueType	type = nThunk
const char *	doc = nullptr
bool	impureOnly = false

Detailed Description

Info about a constant

Member Data Documentation

doc

const char* nix::Constant::doc = nullptr

Optional free-form documentation about the constant.

impureOnly

bool nix::Constant::impureOnly = false

Whether the constant is impure, and not available in pure mode.

type

ValueType nix::Constant::type = nThunk

Optional type of the constant (known since it is a fixed value).

Todo

we should use an enum for this.

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

• lix/libexpr/eval.hh