diff options
Diffstat (limited to 'dhall/src')
-rw-r--r-- | dhall/src/lib.rs | 3 | ||||
-rw-r--r-- | dhall/src/semantics/builtins.rs | 6 | ||||
-rw-r--r-- | dhall/src/semantics/resolve/resolve.rs | 10 |
3 files changed, 14 insertions, 5 deletions
diff --git a/dhall/src/lib.rs b/dhall/src/lib.rs index 0f4b623..adca2de 100644 --- a/dhall/src/lib.rs +++ b/dhall/src/lib.rs @@ -72,6 +72,9 @@ impl Parsed { pub fn resolve(self) -> Result<Resolved, Error> { resolve::resolve(self) } + pub fn skip_resolve(self) -> Result<Resolved, Error> { + resolve::skip_resolve(self) + } /// Converts a value back to the corresponding AST expression. pub fn to_expr(&self) -> Expr { diff --git a/dhall/src/semantics/builtins.rs b/dhall/src/semantics/builtins.rs index fa22bd0..6007a92 100644 --- a/dhall/src/semantics/builtins.rs +++ b/dhall/src/semantics/builtins.rs @@ -1,5 +1,5 @@ use crate::semantics::{ - skip_resolve, typecheck, Hir, HirKind, Nir, NirKind, NzEnv, VarEnv, + skip_resolve_expr, typecheck, Hir, HirKind, Nir, NirKind, NzEnv, VarEnv, }; use crate::syntax::map::DupTreeMap; use crate::syntax::Const::Type; @@ -189,7 +189,7 @@ pub fn type_of_builtin(b: Builtin) -> Hir { forall (A: Type) -> Optional A ), }; - skip_resolve(&expr).unwrap() + skip_resolve_expr(&expr).unwrap() } // Ad-hoc macro to help construct closures @@ -254,7 +254,7 @@ fn apply_builtin(b: Builtin, args: Vec<Nir>, env: NzEnv) -> NirKind { DoneAsIs, } let make_closure = |e| { - typecheck(&skip_resolve(&e).unwrap()) + typecheck(&skip_resolve_expr(&e).unwrap()) .unwrap() .eval(env.clone()) }; diff --git a/dhall/src/semantics/resolve/resolve.rs b/dhall/src/semantics/resolve/resolve.rs index 07bd06c..fe3f3a9 100644 --- a/dhall/src/semantics/resolve/resolve.rs +++ b/dhall/src/semantics/resolve/resolve.rs @@ -227,7 +227,7 @@ fn resolve_one_import( } ImportMode::Location => { let expr = location.into_location(); - let hir = skip_resolve(&expr)?; + let hir = skip_resolve_expr(&expr)?; let ty = hir.typecheck_noenv()?.ty().clone(); Ok((hir, ty)) } @@ -333,12 +333,18 @@ pub fn resolve(parsed: Parsed) -> Result<Resolved, Error> { resolve_with_env(&mut ImportEnv::new(), parsed) } -pub fn skip_resolve(expr: &Expr) -> Result<Hir, Error> { +pub fn skip_resolve_expr(expr: &Expr) -> Result<Hir, Error> { traverse_resolve_expr(&mut NameEnv::new(), expr, &mut |import| { Err(ImportError::UnexpectedImport(import).into()) }) } +pub fn skip_resolve(parsed: Parsed) -> Result<Resolved, Error> { + let Parsed(expr, _) = parsed; + let resolved =skip_resolve_expr(&expr)?; + Ok(Resolved(resolved)) +} + pub trait Canonicalize { fn canonicalize(&self) -> Self; } |