From fb0120dffe8e9552c3da7b994ad850f66dc612a3 Mon Sep 17 00:00:00 2001 From: Nadrieril Date: Tue, 13 Aug 2019 17:21:54 +0200 Subject: s/TypeThunk/TypedThunk/g --- dhall/src/core/thunk.rs | 68 +++++++++++++++++++++++++------------------------ 1 file changed, 35 insertions(+), 33 deletions(-) (limited to 'dhall/src/core/thunk.rs') diff --git a/dhall/src/core/thunk.rs b/dhall/src/core/thunk.rs index 740ecbc..38c54f7 100644 --- a/dhall/src/core/thunk.rs +++ b/dhall/src/core/thunk.rs @@ -45,7 +45,7 @@ pub struct Thunk(Rc>); /// A thunk in type position. Can optionally store a Type from the typechecking phase to preserve /// type information through the normalization phase. #[derive(Debug, Clone)] -pub enum TypeThunk { +pub enum TypedThunk { // Any value, along with (optionally) its type Untyped(Thunk), Typed(Thunk, Box), @@ -196,23 +196,23 @@ impl Thunk { } } -impl TypeThunk { - pub fn from_value(v: Value) -> TypeThunk { - TypeThunk::from_thunk(Thunk::from_value(v)) +impl TypedThunk { + pub fn from_value(v: Value) -> TypedThunk { + TypedThunk::from_thunk(Thunk::from_value(v)) } - pub fn from_thunk(th: Thunk) -> TypeThunk { - TypeThunk::from_thunk_untyped(th) + pub fn from_thunk(th: Thunk) -> TypedThunk { + TypedThunk::from_thunk_untyped(th) } - pub fn from_type(t: Type) -> TypeThunk { + pub fn from_type(t: Type) -> TypedThunk { t.into_typethunk() } pub fn normalize_nf(&self) -> Value { match self { - TypeThunk::Const(c) => Value::Const(*c), - TypeThunk::Untyped(thunk) | TypeThunk::Typed(thunk, _) => { + TypedThunk::Const(c) => Value::Const(*c), + TypedThunk::Untyped(thunk) | TypedThunk::Typed(thunk, _) => { thunk.normalize_nf().clone() } } @@ -227,23 +227,23 @@ impl TypeThunk { } pub fn from_thunk_and_type(th: Thunk, t: Type) -> Self { - TypeThunk::Typed(th, Box::new(t)) + TypedThunk::Typed(th, Box::new(t)) } pub fn from_thunk_untyped(th: Thunk) -> Self { - TypeThunk::Untyped(th) + TypedThunk::Untyped(th) } pub fn from_const(c: Const) -> Self { - TypeThunk::Const(c) + TypedThunk::Const(c) } pub fn from_value_untyped(v: Value) -> Self { - TypeThunk::from_thunk_untyped(Thunk::from_value(v)) + TypedThunk::from_thunk_untyped(Thunk::from_value(v)) } // TODO: Avoid cloning if possible pub fn to_value(&self) -> Value { match self { - TypeThunk::Untyped(th) | TypeThunk::Typed(th, _) => th.to_value(), - TypeThunk::Const(c) => Value::Const(*c), + TypedThunk::Untyped(th) | TypedThunk::Typed(th, _) => th.to_value(), + TypedThunk::Const(c) => Value::Const(*c), } } pub fn to_expr(&self) -> NormalizedSubExpr { @@ -254,8 +254,8 @@ impl TypeThunk { } pub fn to_thunk(&self) -> Thunk { match self { - TypeThunk::Untyped(th) | TypeThunk::Typed(th, _) => th.clone(), - TypeThunk::Const(c) => Thunk::from_value(Value::Const(*c)), + TypedThunk::Untyped(th) | TypedThunk::Typed(th, _) => th.clone(), + TypedThunk::Const(c) => Thunk::from_value(Value::Const(*c)), } } pub fn to_type(&self) -> Type { @@ -274,21 +274,21 @@ impl TypeThunk { pub fn normalize_mut(&mut self) { match self { - TypeThunk::Untyped(th) | TypeThunk::Typed(th, _) => { + TypedThunk::Untyped(th) | TypedThunk::Typed(th, _) => { th.normalize_mut() } - TypeThunk::Const(_) => {} + TypedThunk::Const(_) => {} } } pub fn get_type(&self) -> Result, TypeError> { match self { - TypeThunk::Untyped(_) => Err(TypeError::new( + TypedThunk::Untyped(_) => Err(TypeError::new( &TypecheckContext::new(), TypeMessage::Untyped, )), - TypeThunk::Typed(_, t) => Ok(Cow::Borrowed(t)), - TypeThunk::Const(c) => Ok(Cow::Owned(type_of_const(*c)?)), + TypedThunk::Typed(_, t) => Ok(Cow::Borrowed(t)), + TypedThunk::Const(c) => Ok(Cow::Owned(type_of_const(*c)?)), } } } @@ -319,15 +319,17 @@ impl Shift for ThunkInternal { } } -impl Shift for TypeThunk { +impl Shift for TypedThunk { fn shift(&self, delta: isize, var: &AlphaVar) -> Option { Some(match self { - TypeThunk::Untyped(th) => TypeThunk::Untyped(th.shift(delta, var)?), - TypeThunk::Typed(th, t) => TypeThunk::Typed( + TypedThunk::Untyped(th) => { + TypedThunk::Untyped(th.shift(delta, var)?) + } + TypedThunk::Typed(th, t) => TypedThunk::Typed( th.shift(delta, var)?, Box::new(t.shift(delta, var)?), ), - TypeThunk::Const(c) => TypeThunk::Const(*c), + TypedThunk::Const(c) => TypedThunk::Const(*c), }) } } @@ -365,17 +367,17 @@ impl Subst for ThunkInternal { } } -impl Subst for TypeThunk { +impl Subst for TypedThunk { fn subst_shift(&self, var: &AlphaVar, val: &Typed) -> Self { match self { - TypeThunk::Untyped(th) => { - TypeThunk::Untyped(th.subst_shift(var, val)) + TypedThunk::Untyped(th) => { + TypedThunk::Untyped(th.subst_shift(var, val)) } - TypeThunk::Typed(th, t) => TypeThunk::Typed( + TypedThunk::Typed(th, t) => TypedThunk::Typed( th.subst_shift(var, val), Box::new(t.subst_shift(var, val)), ), - TypeThunk::Const(c) => TypeThunk::Const(*c), + TypedThunk::Const(c) => TypedThunk::Const(*c), } } } @@ -387,9 +389,9 @@ impl std::cmp::PartialEq for Thunk { } impl std::cmp::Eq for Thunk {} -impl std::cmp::PartialEq for TypeThunk { +impl std::cmp::PartialEq for TypedThunk { fn eq(&self, other: &Self) -> bool { self.to_value() == other.to_value() } } -impl std::cmp::Eq for TypeThunk {} +impl std::cmp::Eq for TypedThunk {} -- cgit v1.2.3