bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-config/src/convert.rs')
-rw-r--r--helix-config/src/convert.rs42
1 files changed, 42 insertions, 0 deletions
diff --git a/helix-config/src/convert.rs b/helix-config/src/convert.rs
new file mode 100644
index 00000000..1ee3b6f7
--- /dev/null
+++ b/helix-config/src/convert.rs
@@ -0,0 +1,42 @@
+use crate::any::ConfigData;
+use crate::validator::Ty;
+use crate::Value;
+
+pub trait IntoTy: Clone {
+ type Ty: Ty;
+ fn into_ty(self) -> Self::Ty;
+}
+
+impl<T: Ty> IntoTy for T {
+ type Ty = Self;
+
+ fn into_ty(self) -> Self::Ty {
+ self
+ }
+}
+impl<T: IntoTy> IntoTy for &[T] {
+ type Ty = Box<[T::Ty]>;
+
+ fn into_ty(self) -> Self::Ty {
+ self.iter().cloned().map(T::into_ty).collect()
+ }
+}
+impl<T: IntoTy, const N: usize> IntoTy for &[T; N] {
+ type Ty = Box<[T::Ty]>;
+
+ fn into_ty(self) -> Self::Ty {
+ self.iter().cloned().map(T::into_ty).collect()
+ }
+}
+
+impl IntoTy for &str {
+ type Ty = Box<str>;
+
+ fn into_ty(self) -> Self::Ty {
+ self.into()
+ }
+}
+
+pub(super) fn ty_into_value<T: Ty>(val: &ConfigData) -> Value {
+ T::to_value(val.get())
+}