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authorNadrieril2019-05-03 23:28:07 +0200
committerNadrieril2019-05-03 23:28:07 +0200
commit1337310f0938294bb2c8da9dfdf3d30200c6b9f2 (patch)
tree0166b98b908a6619e230c55e5da967dc9538a96e /dhall/src
parenta0a240c0bcba01d6420da86c31101578aeeca495 (diff)
Remove some deprecated functions
Diffstat (limited to '')
-rw-r--r--dhall/src/expr.rs6
-rw-r--r--dhall/src/normalize.rs146
-rw-r--r--dhall/src/typecheck.rs2
3 files changed, 30 insertions, 124 deletions
diff --git a/dhall/src/expr.rs b/dhall/src/expr.rs
index 4d55f4a..9a161bd 100644
--- a/dhall/src/expr.rs
+++ b/dhall/src/expr.rs
@@ -95,7 +95,7 @@ mod typed {
// TODO: Avoid cloning if possible
pub(crate) fn to_value(&self) -> Value {
match self {
- TypedInternal::Value(th, _) => th.normalize_whnf().clone(),
+ TypedInternal::Value(th, _) => th.to_value(),
TypedInternal::Sort => Value::Const(Const::Sort),
}
}
@@ -108,7 +108,7 @@ mod typed {
match self {
TypedInternal::Value(th, _) => th.clone(),
TypedInternal::Sort => {
- Thunk::from_whnf(Value::Const(Const::Sort))
+ Thunk::from_value(Value::Const(Const::Sort))
}
}
}
@@ -116,7 +116,7 @@ mod typed {
pub(crate) fn to_type(&self) -> Type<'static> {
match self {
TypedInternal::Sort => Type(TypeInternal::Const(Const::Sort)),
- TypedInternal::Value(th, _) => match &*th.normalize_whnf() {
+ TypedInternal::Value(th, _) => match &*th.as_value() {
Value::Const(c) => Type(TypeInternal::Const(*c)),
_ => Type(TypeInternal::Typed(Box::new(Typed(
self.clone(),
diff --git a/dhall/src/normalize.rs b/dhall/src/normalize.rs
index 13a3678..9327a34 100644
--- a/dhall/src/normalize.rs
+++ b/dhall/src/normalize.rs
@@ -176,10 +176,10 @@ pub(crate) enum Value {
impl Value {
pub(crate) fn into_thunk(self) -> Thunk {
- Thunk::from_whnf(self)
+ Thunk::from_value(self)
}
- /// Convert the value back to a (normalized) syntactic expression
+ /// Convert the value to a fully normalized syntactic expression
pub(crate) fn normalize_to_expr(&self) -> OutputSubExpr {
match self {
Value::Lam(x, t, e) => rc(ExprF::Lam(
@@ -308,88 +308,10 @@ impl Value {
}
// Deprecated
- pub(crate) fn normalize(&self) -> Value {
- match self {
- Value::Lam(x, t, e) => {
- Value::Lam(x.clone(), t.normalize(), e.normalize())
- }
- Value::AppliedBuiltin(b, args) => Value::AppliedBuiltin(
- *b,
- args.iter().map(|v| v.normalize()).collect(),
- ),
- Value::NaturalSuccClosure => Value::NaturalSuccClosure,
- Value::OptionalSomeClosure(tth) => {
- Value::OptionalSomeClosure(tth.normalize())
- }
- Value::ListConsClosure(t, v) => Value::ListConsClosure(
- t.normalize(),
- v.as_ref().map(|v| v.normalize()),
- ),
- Value::Pi(x, t, e) => {
- Value::Pi(x.clone(), t.normalize(), e.normalize())
- }
- Value::Var(v) => Value::Var(v.clone()),
- Value::Const(c) => Value::Const(*c),
- Value::BoolLit(b) => Value::BoolLit(*b),
- Value::NaturalLit(n) => Value::NaturalLit(*n),
- Value::IntegerLit(n) => Value::IntegerLit(*n),
- Value::EmptyOptionalLit(tth) => {
- Value::EmptyOptionalLit(tth.normalize())
- }
- Value::NEOptionalLit(th) => Value::NEOptionalLit(th.normalize()),
- Value::EmptyListLit(tth) => Value::EmptyListLit(tth.normalize()),
- Value::NEListLit(elts) => {
- Value::NEListLit(elts.iter().map(|v| v.normalize()).collect())
- }
- Value::RecordLit(kvs) => Value::RecordLit(
- kvs.iter()
- .map(|(k, v)| (k.clone(), v.normalize()))
- .collect(),
- ),
- Value::RecordType(kvs) => Value::RecordType(
- kvs.iter()
- .map(|(k, v)| (k.clone(), v.normalize()))
- .collect(),
- ),
- Value::UnionType(kts) => Value::UnionType(
- kts.iter()
- .map(|(k, v)| {
- (k.clone(), v.as_ref().map(|v| v.normalize()))
- })
- .collect(),
- ),
- Value::UnionConstructor(x, kts) => Value::UnionConstructor(
- x.clone(),
- kts.iter()
- .map(|(k, v)| {
- (k.clone(), v.as_ref().map(|v| v.normalize()))
- })
- .collect(),
- ),
- Value::UnionLit(x, v, kts) => Value::UnionLit(
- x.clone(),
- v.normalize(),
- kts.iter()
- .map(|(k, v)| {
- (k.clone(), v.as_ref().map(|v| v.normalize()))
- })
- .collect(),
- ),
- Value::TextLit(elts) => Value::TextLit(
- elts.iter()
- .map(|contents| {
- use InterpolatedTextContents::{Expr, Text};
- match contents {
- Expr(th) => Expr(th.normalize()),
- Text(s) => Text(s.clone()),
- }
- })
- .collect(),
- ),
- Value::PartialExpr(e) => {
- Value::PartialExpr(e.map_ref_simple(|v| v.normalize()))
- }
- }
+ fn normalize(&self) -> Value {
+ let mut v = self.clone();
+ v.normalize_mut();
+ v
}
pub(crate) fn normalize_mut(&mut self) {
@@ -466,7 +388,9 @@ impl Value {
}
Value::PartialExpr(e) => {
// TODO: need map_mut_simple
- *self = Value::PartialExpr(e.map_ref_simple(|v| v.normalize()))
+ e.map_ref_simple(|v| {
+ v.normalize_nf();
+ });
}
}
}
@@ -483,7 +407,7 @@ impl Value {
/// Apply to a thunk
pub(crate) fn app_thunk(self, th: Thunk) -> Value {
- Thunk::from_whnf(self).app_thunk(th)
+ Thunk::from_value(self).app_thunk(th)
}
pub(crate) fn from_builtin(b: Builtin) -> Value {
@@ -821,7 +745,7 @@ mod thunk {
ThunkInternal::Unnormalized(ctx, e).into_thunk()
}
- pub(crate) fn from_whnf(v: Value) -> Thunk {
+ pub(crate) fn from_value(v: Value) -> Thunk {
ThunkInternal::Value(WHNF, v).into_thunk()
}
@@ -829,12 +753,6 @@ mod thunk {
Thunk::new(NormalizationContext::new(), e.embed_absurd())
}
- // Deprecated
- pub(crate) fn normalize(&self) -> Thunk {
- self.normalize_nf();
- self.clone()
- }
-
// Normalizes contents to normal form; faster than `normalize_nf` if
// no one else shares this thunk
pub(crate) fn normalize_mut(&mut self) {
@@ -873,28 +791,24 @@ mod thunk {
// WARNING: avoid normalizing any thunk while holding on to this ref
// or you could run into BorrowMut panics
- pub(crate) fn normalize_whnf(&self) -> Ref<Value> {
- self.do_normalize_whnf();
- Ref::map(self.0.borrow(), ThunkInternal::as_whnf)
- }
-
- // WARNING: avoid normalizing any thunk while holding on to this ref
- // or you could run into BorrowMut panics
pub(crate) fn normalize_nf(&self) -> Ref<Value> {
self.do_normalize_nf();
Ref::map(self.0.borrow(), ThunkInternal::as_nf)
}
- pub(crate) fn normalize_to_expr(&self) -> OutputSubExpr {
- self.normalize_nf().normalize_to_expr()
- }
-
+ // WARNING: avoid normalizing any thunk while holding on to this ref
+ // or you could run into BorrowMut panics
pub(crate) fn as_value(&self) -> Ref<Value> {
- self.normalize_whnf()
+ self.do_normalize_whnf();
+ Ref::map(self.0.borrow(), ThunkInternal::as_whnf)
}
pub(crate) fn to_value(&self) -> Value {
- self.normalize_whnf().clone()
+ self.as_value().clone()
+ }
+
+ pub(crate) fn normalize_to_expr(&self) -> OutputSubExpr {
+ self.normalize_nf().normalize_to_expr()
}
pub(crate) fn app_val(&self, val: Value) -> Value {
@@ -929,8 +843,8 @@ pub(crate) enum TypeThunk {
}
impl TypeThunk {
- fn from_whnf(v: Value) -> TypeThunk {
- TypeThunk::from_thunk(Thunk::from_whnf(v))
+ fn from_value(v: Value) -> TypeThunk {
+ TypeThunk::from_thunk(Thunk::from_value(v))
}
fn from_thunk(th: Thunk) -> TypeThunk {
@@ -941,14 +855,6 @@ impl TypeThunk {
TypeThunk::Type(t)
}
- // Deprecated
- fn normalize(&self) -> TypeThunk {
- match self {
- TypeThunk::Thunk(th) => TypeThunk::Thunk(th.normalize()),
- TypeThunk::Type(t) => TypeThunk::Type(t.clone()),
- }
- }
-
fn normalize_mut(&mut self) {
match self {
TypeThunk::Thunk(th) => th.normalize_mut(),
@@ -1049,10 +955,10 @@ fn apply_builtin(b: Builtin, args: Vec<Thunk>) -> Value {
let mut kts = BTreeMap::new();
kts.insert(
"index".into(),
- TypeThunk::from_whnf(Value::from_builtin(Natural)),
+ TypeThunk::from_value(Value::from_builtin(Natural)),
);
kts.insert("value".into(), t.clone());
- Ok((r, EmptyListLit(TypeThunk::from_whnf(RecordType(kts)))))
+ Ok((r, EmptyListLit(TypeThunk::from_value(RecordType(kts)))))
}
NEListLit(xs) => {
let xs = xs
@@ -1061,9 +967,9 @@ fn apply_builtin(b: Builtin, args: Vec<Thunk>) -> Value {
.map(|(i, e)| {
let i = NaturalLit(i);
let mut kvs = BTreeMap::new();
- kvs.insert("index".into(), Thunk::from_whnf(i));
+ kvs.insert("index".into(), Thunk::from_value(i));
kvs.insert("value".into(), e.clone());
- Thunk::from_whnf(RecordLit(kvs))
+ Thunk::from_value(RecordLit(kvs))
})
.collect();
Ok((r, NEListLit(xs)))
diff --git a/dhall/src/typecheck.rs b/dhall/src/typecheck.rs
index d68d304..598ae1f 100644
--- a/dhall/src/typecheck.rs
+++ b/dhall/src/typecheck.rs
@@ -138,7 +138,7 @@ impl<'a> TypeInternal<'a> {
self.to_normalized().to_expr()
}
fn to_value(&self) -> Value {
- self.to_typed().to_value().clone()
+ self.to_typed().to_value()
}
pub(crate) fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
Ok(match self {