diff options
Diffstat (limited to 'tvix/eval/src/builtins')
-rw-r--r-- | tvix/eval/src/builtins/impure.rs | 7 | ||||
-rw-r--r-- | tvix/eval/src/builtins/mod.rs | 14 |
2 files changed, 19 insertions, 2 deletions
diff --git a/tvix/eval/src/builtins/impure.rs b/tvix/eval/src/builtins/impure.rs new file mode 100644 index 000000000000..3438aa06f424 --- /dev/null +++ b/tvix/eval/src/builtins/impure.rs @@ -0,0 +1,7 @@ +use crate::value::Builtin; + +/// Return all impure builtins, that is all builtins which may perform I/O outside of the VM and so +/// cannot be used in all contexts (e.g. WASM). +pub(super) fn builtins() -> Vec<Builtin> { + vec![] +} diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs index 55135c4d8d45..f40c6f9574b1 100644 --- a/tvix/eval/src/builtins/mod.rs +++ b/tvix/eval/src/builtins/mod.rs @@ -20,6 +20,8 @@ use crate::arithmetic_op; use self::versions::{VersionPart, VersionPartsIter}; +#[cfg(feature = "impure")] +mod impure; pub mod versions; /// Coerce a Nix Value to a plain path, e.g. in order to access the file it @@ -292,8 +294,16 @@ fn pure_builtins() -> Vec<Builtin> { fn builtins_set() -> NixAttrs { let mut map: BTreeMap<NixString, Value> = BTreeMap::new(); - for builtin in pure_builtins() { - map.insert(builtin.name().into(), Value::Builtin(builtin)); + let mut add_builtins = |builtins: Vec<Builtin>| { + for builtin in builtins { + map.insert(builtin.name().into(), Value::Builtin(builtin)); + } + }; + + add_builtins(pure_builtins()); + #[cfg(feature = "impure")] + { + add_builtins(impure::builtins()); } NixAttrs::from_map(map) |