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authorEvgeny Zemtsov <eze@resoptima.com>2023-06-22T15·57+0200
committerezemtsov <eugene.zemtsov@gmail.com>2023-06-22T20·19+0000
commitc8fcdca4eb09709966ea25883cbe91f34c038236 (patch)
tree52dfa7ab1bbc8f9afdb1e94c130fe6cd70c4bb35 /tvix/eval/builtin-macros
parent8cdad7d45c6c58f0b93f0ca5b4779e31bd845bb9 (diff)
feat(tvix/eval): allow extending builtins outside of tvix_eval r/6344
The change allows applications that use tvix_serde for parsing
nix-based configuration to extend the language with domain-specific
set of features.

Change-Id: Ia86612308a167c456ecf03e93fe0fbae55b876a6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8848
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/eval/builtin-macros')
-rw-r--r--tvix/eval/builtin-macros/src/lib.rs14
1 files changed, 6 insertions, 8 deletions
diff --git a/tvix/eval/builtin-macros/src/lib.rs b/tvix/eval/builtin-macros/src/lib.rs
index dfd0948c7d9f..e2cd51b92451 100644
--- a/tvix/eval/builtin-macros/src/lib.rs
+++ b/tvix/eval/builtin-macros/src/lib.rs
@@ -116,10 +116,8 @@ fn parse_module_args(args: TokenStream) -> Option<Type> {
 ///
 /// # Examples
 /// ```ignore
+/// # use tvix_eval;
 /// # use tvix_eval_builtin_macros::builtins;
-/// # mod value {
-/// #     pub use tvix_eval::Builtin;
-/// # }
 ///
 /// #[builtins]
 /// mod builtins {
@@ -270,7 +268,7 @@ pub fn builtins(args: TokenStream, item: TokenStream) -> TokenStream {
 
                     if arg.strict {
                         f.block = Box::new(parse_quote_spanned! {arg.span=> {
-                            let #ident: #ty = generators::request_force(&co, values.pop()
+                            let #ident: #ty = tvix_eval::generators::request_force(&co, values.pop()
                               .expect("Tvix bug: builtin called with incorrect number of arguments")).await;
 
                             #block
@@ -295,20 +293,20 @@ pub fn builtins(args: TokenStream, item: TokenStream) -> TokenStream {
                 if captures_state {
                     builtins.push(quote_spanned! { builtin_attr.span() => {
                         let inner_state = state.clone();
-                        crate::Builtin::new(
+                        tvix_eval::Builtin::new(
                             #name,
                             #docstring,
                             #arg_count,
-                            move |values| Gen::new(|co| generators::pin_generator(#fn_name(inner_state.clone(), co, values))),
+                            move |values| Gen::new(|co| tvix_eval::generators::pin_generator(#fn_name(inner_state.clone(), co, values))),
                         )
                     }});
                 } else {
                     builtins.push(quote_spanned! { builtin_attr.span() => {
-                        crate::Builtin::new(
+                        tvix_eval::Builtin::new(
                             #name,
                             #docstring,
                             #arg_count,
-                            |values| Gen::new(|co| generators::pin_generator(#fn_name(co, values))),
+                            |values| Gen::new(|co| tvix_eval::generators::pin_generator(#fn_name(co, values))),
                         )
                     }});
                 }