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-rw-r--r--dhall/src/traits/deserialize.rs20
-rw-r--r--dhall/src/traits/dynamic_type.rs16
-rw-r--r--dhall/src/traits/static_type.rs45
3 files changed, 41 insertions, 40 deletions
diff --git a/dhall/src/traits/deserialize.rs b/dhall/src/traits/deserialize.rs
index 1fbdfe1..f1be054 100644
--- a/dhall/src/traits/deserialize.rs
+++ b/dhall/src/traits/deserialize.rs
@@ -5,25 +5,25 @@ pub trait Deserialize<'a>: Sized {
fn from_str(s: &'a str, ty: Option<&Type>) -> Result<Self>;
}
-impl<'a> Deserialize<'a> for Parsed {
+impl<'de: 'a, 'a> Deserialize<'de> for Parsed<'a> {
/// Simply parses the provided string. Ignores the
/// provided type.
- fn from_str(s: &'a str, _: Option<&Type>) -> Result<Self> {
+ fn from_str(s: &'de str, _: Option<&Type>) -> Result<Self> {
Ok(Parsed::parse_str(s)?)
}
}
-impl<'a> Deserialize<'a> for Resolved {
+impl<'de: 'a, 'a> Deserialize<'de> for Resolved<'a> {
/// Parses and resolves the provided string. Ignores the
/// provided type.
- fn from_str(s: &'a str, ty: Option<&Type>) -> Result<Self> {
+ fn from_str(s: &'de str, ty: Option<&Type>) -> Result<Self> {
Ok(Parsed::from_str(s, ty)?.resolve()?)
}
}
-impl<'a> Deserialize<'a> for Typed {
+impl<'de: 'a, 'a> Deserialize<'de> for Typed<'a> {
/// Parses, resolves and typechecks the provided string.
- fn from_str(s: &'a str, ty: Option<&Type>) -> Result<Self> {
+ fn from_str(s: &'de str, ty: Option<&Type>) -> Result<Self> {
let resolved = Resolved::from_str(s, ty)?;
match ty {
None => Ok(resolved.typecheck()?),
@@ -32,15 +32,15 @@ impl<'a> Deserialize<'a> for Typed {
}
}
-impl<'a> Deserialize<'a> for Normalized {
+impl<'de: 'a, 'a> Deserialize<'de> for Normalized<'a> {
/// Parses, resolves, typechecks and normalizes the provided string.
- fn from_str(s: &'a str, ty: Option<&Type>) -> Result<Self> {
+ fn from_str(s: &'de str, ty: Option<&Type>) -> Result<Self> {
Ok(Typed::from_str(s, ty)?.normalize())
}
}
-impl<'a> Deserialize<'a> for Type {
- fn from_str(s: &'a str, ty: Option<&Type>) -> Result<Self> {
+impl<'de: 'a, 'a> Deserialize<'de> for Type<'a> {
+ fn from_str(s: &'de str, ty: Option<&Type>) -> Result<Self> {
Ok(Normalized::from_str(s, ty)?.into_type())
}
}
diff --git a/dhall/src/traits/dynamic_type.rs b/dhall/src/traits/dynamic_type.rs
index d03f8cd..28ed76d 100644
--- a/dhall/src/traits/dynamic_type.rs
+++ b/dhall/src/traits/dynamic_type.rs
@@ -6,17 +6,17 @@ use dhall_core::{Const, ExprF};
use std::borrow::Cow;
pub trait DynamicType {
- fn get_type<'a>(&'a self) -> Result<Cow<'a, Type>, TypeError>;
+ fn get_type<'a>(&'a self) -> Result<Cow<'a, Type<'static>>, TypeError>;
}
impl<T: StaticType> DynamicType for T {
- fn get_type<'a>(&'a self) -> Result<Cow<'a, Type>, TypeError> {
+ fn get_type<'a>(&'a self) -> Result<Cow<'a, Type<'static>>, TypeError> {
Ok(Cow::Owned(T::get_static_type()))
}
}
-impl DynamicType for Type {
- fn get_type(&self) -> Result<Cow<'_, Type>, TypeError> {
+impl<'a> DynamicType for Type<'a> {
+ fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
use TypeInternal::*;
match &self.0 {
Expr(e) => e.get_type(),
@@ -29,8 +29,8 @@ impl DynamicType for Type {
}
}
-impl DynamicType for Normalized {
- fn get_type(&self) -> Result<Cow<'_, Type>, TypeError> {
+impl<'a> DynamicType for Normalized<'a> {
+ fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
match &self.1 {
Some(t) => Ok(Cow::Borrowed(t)),
None => Err(TypeError::new(
@@ -42,8 +42,8 @@ impl DynamicType for Normalized {
}
}
-impl DynamicType for Typed {
- fn get_type(&self) -> Result<Cow<'_, Type>, TypeError> {
+impl<'a> DynamicType for Typed<'a> {
+ fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
match &self.1 {
Some(t) => Ok(Cow::Borrowed(t)),
None => Err(TypeError::new(
diff --git a/dhall/src/traits/static_type.rs b/dhall/src/traits/static_type.rs
index 6b0f5c5..35d91e1 100644
--- a/dhall/src/traits/static_type.rs
+++ b/dhall/src/traits/static_type.rs
@@ -3,7 +3,7 @@ use dhall_core::*;
use dhall_generator::*;
pub trait StaticType {
- fn get_static_type() -> Type;
+ fn get_static_type() -> Type<'static>;
}
/// Trait for rust types that can be represented in dhall in
@@ -12,79 +12,80 @@ pub trait StaticType {
/// is `HashMap<Text, bool>` because dhall cannot represent records with a
/// variable number of fields.
pub trait SimpleStaticType {
- fn get_simple_static_type() -> SimpleType;
+ fn get_simple_static_type<'a>() -> SimpleType<'a>;
}
-fn mktype(x: SubExpr<X, X>) -> SimpleType {
- SimpleType(x)
+fn mktype<'a>(x: SubExpr<X, X>) -> SimpleType<'a> {
+ SimpleType(x, std::marker::PhantomData)
}
impl<T: SimpleStaticType> StaticType for T {
- fn get_static_type() -> Type {
+ fn get_static_type() -> Type<'static> {
crate::expr::Normalized(
T::get_simple_static_type().into(),
Some(Type::const_type()),
+ std::marker::PhantomData,
)
.into_type()
}
}
-impl StaticType for SimpleType {
- fn get_static_type() -> Type {
+impl<'a> StaticType for SimpleType<'a> {
+ fn get_static_type() -> Type<'static> {
Type::const_type()
}
}
impl SimpleStaticType for bool {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Bool))
}
}
impl SimpleStaticType for Natural {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Natural))
}
}
impl SimpleStaticType for u32 {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Natural))
}
}
impl SimpleStaticType for u64 {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Natural))
}
}
impl SimpleStaticType for Integer {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Integer))
}
}
impl SimpleStaticType for i32 {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Integer))
}
}
impl SimpleStaticType for i64 {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Integer))
}
}
impl SimpleStaticType for String {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!(Text))
}
}
impl<A: SimpleStaticType, B: SimpleStaticType> SimpleStaticType for (A, B) {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
let ta: SubExpr<_, _> = A::get_simple_static_type().into();
let tb: SubExpr<_, _> = B::get_simple_static_type().into();
mktype(dhall_expr!({ _1: ta, _2: tb }))
@@ -92,27 +93,27 @@ impl<A: SimpleStaticType, B: SimpleStaticType> SimpleStaticType for (A, B) {
}
impl<T: SimpleStaticType> SimpleStaticType for Option<T> {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
let t: SubExpr<_, _> = T::get_simple_static_type().into();
mktype(dhall_expr!(Optional t))
}
}
impl<T: SimpleStaticType> SimpleStaticType for Vec<T> {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
let t: SubExpr<_, _> = T::get_simple_static_type().into();
mktype(dhall_expr!(List t))
}
}
-impl<'a, T: SimpleStaticType> SimpleStaticType for &'a T {
- fn get_simple_static_type() -> SimpleType {
+impl<'b, T: SimpleStaticType> SimpleStaticType for &'b T {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
T::get_simple_static_type()
}
}
impl<T> SimpleStaticType for std::marker::PhantomData<T> {
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
mktype(dhall_expr!({}))
}
}
@@ -120,7 +121,7 @@ impl<T> SimpleStaticType for std::marker::PhantomData<T> {
impl<T: SimpleStaticType, E: SimpleStaticType> SimpleStaticType
for std::result::Result<T, E>
{
- fn get_simple_static_type() -> SimpleType {
+ fn get_simple_static_type<'a>() -> SimpleType<'a> {
let tt: SubExpr<_, _> = T::get_simple_static_type().into();
let te: SubExpr<_, _> = E::get_simple_static_type().into();
mktype(dhall_expr!(< Ok: tt | Err: te>))
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 03:37:04 +0000