Rename HasField::Field to HasField::Value (#35)

* Rename HasField::Field to HasField::Value

* Add changelog

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Pre-Release
 
+- Rename `HasField::Field` to `HasField::Value` - [#35](https://github.com/contextgeneric/cgp/pull/35)
+
 - Remove `Sized` constraint from `Async` trait - [#34](https://github.com/contextgeneric/cgp/pull/34)
 
 - Component pattern improvements - [#24](https://github.com/contextgeneric/cgp/pull/24)

crates/cgp-core/src/lib.rs

@@ -3,8 +3,7 @@
 pub mod prelude;
 
 pub use cgp_async::{async_trait, Async};
-pub use cgp_component as component;
-pub use cgp_error as error;
-pub use cgp_field as field;
-pub use cgp_inner as inner;
-pub use cgp_type as types;
+pub use {
+    cgp_component as component, cgp_error as error, cgp_field as field, cgp_inner as inner,
+    cgp_type as types,
+};

crates/cgp-field/src/impls/use_field.rs

@@ -12,29 +12,27 @@ pub type WithField<Tag> = WithProvider<UseField<Tag>>;
 
 impl<Context, TypeTag, FieldTag, Field> ProvideType<Context, TypeTag> for UseField<FieldTag>
 where
-    Context: HasField<FieldTag, Field = Field>,
+    Context: HasField<FieldTag, Value = Field>,
 {
     type Type = Field;
 }
 
-impl<Context, OutTag, Tag, Field> FieldGetter<Context, OutTag> for UseField<Tag>
+impl<Context, OutTag, Tag, Value> FieldGetter<Context, OutTag> for UseField<Tag>
 where
-    Context: HasField<Tag, Field = Field>,
+    Context: HasField<Tag, Value = Value>,
 {
-    type Field = Field;
+    type Value = Value;
 
-    fn get_field(context: &Context, _tag: PhantomData<OutTag>) -> &Self::Field {
+    fn get_field(context: &Context, _tag: PhantomData<OutTag>) -> &Value {
         context.get_field(PhantomData)
     }
 }
 
-impl<Context, OutTag, Tag, Field> MutFieldGetter<Context, OutTag> for UseField<Tag>
+impl<Context, OutTag, Tag, Value> MutFieldGetter<Context, OutTag> for UseField<Tag>
 where
-    Context: HasFieldMut<Tag, Field = Field>,
+    Context: HasFieldMut<Tag, Value = Value>,
 {
-    type Field = Field;
-
-    fn get_field_mut(context: &mut Context, _tag: PhantomData<OutTag>) -> &mut Self::Field {
+    fn get_field_mut(context: &mut Context, _tag: PhantomData<OutTag>) -> &mut Value {
         context.get_field_mut(PhantomData)
     }
 }

crates/cgp-field/src/traits/has_field.rs

@@ -4,36 +4,36 @@ use core::ops::Deref;
 use cgp_component::UseContext;
 
 pub trait HasField<Tag> {
-    type Field;
+    type Value;
 
-    fn get_field(&self, tag: PhantomData<Tag>) -> &Self::Field;
+    fn get_field(&self, tag: PhantomData<Tag>) -> &Self::Value;
 }
 
 pub trait FieldGetter<Context, Tag> {
-    type Field;
+    type Value;
 
-    fn get_field(context: &Context, tag: PhantomData<Tag>) -> &Self::Field;
+    fn get_field(context: &Context, tag: PhantomData<Tag>) -> &Self::Value;
 }
 
-impl<Context, Tag, Target, Field> HasField<Tag> for Context
+impl<Context, Tag, Target, Value> HasField<Tag> for Context
 where
     Context: Deref<Target = Target>,
-    Target: HasField<Tag, Field = Field> + 'static,
+    Target: HasField<Tag, Value = Value> + 'static,
 {
-    type Field = Field;
+    type Value = Value;
 
-    fn get_field(&self, tag: PhantomData<Tag>) -> &Self::Field {
+    fn get_field(&self, tag: PhantomData<Tag>) -> &Self::Value {
         self.deref().get_field(tag)
     }
 }
 
 impl<Context, Tag, Field> FieldGetter<Context, Tag> for UseContext
 where
-    Context: HasField<Tag, Field = Field>,
+    Context: HasField<Tag, Value = Field>,
 {
-    type Field = Field;
+    type Value = Field;
 
-    fn get_field(context: &Context, _tag: PhantomData<Tag>) -> &Self::Field {
+    fn get_field(context: &Context, _tag: PhantomData<Tag>) -> &Self::Value {
         context.get_field(PhantomData)
     }
 }

crates/cgp-field/src/traits/has_field_mut.rs

@@ -2,23 +2,22 @@ use core::marker::PhantomData;
 use core::ops::DerefMut;
 
 use crate::traits::has_field::HasField;
+use crate::FieldGetter;
 
 pub trait HasFieldMut<Tag>: HasField<Tag> {
-    fn get_field_mut(&mut self, tag: PhantomData<Tag>) -> &mut Self::Field;
+    fn get_field_mut(&mut self, tag: PhantomData<Tag>) -> &mut Self::Value;
 }
 
-pub trait MutFieldGetter<Context, Tag> {
-    type Field;
-
-    fn get_field_mut(context: &mut Context, tag: PhantomData<Tag>) -> &mut Self::Field;
+pub trait MutFieldGetter<Context, Tag>: FieldGetter<Context, Tag> {
+    fn get_field_mut(context: &mut Context, tag: PhantomData<Tag>) -> &mut Self::Value;
 }
 
-impl<Context, Tag, Target, Field> HasFieldMut<Tag> for Context
+impl<Context, Tag, Target, Value> HasFieldMut<Tag> for Context
 where
     Context: DerefMut<Target = Target>,
-    Target: HasFieldMut<Tag, Field = Field> + 'static,
+    Target: HasFieldMut<Tag, Value = Value> + 'static,
 {
-    fn get_field_mut(&mut self, tag: PhantomData<Tag>) -> &mut Self::Field {
+    fn get_field_mut(&mut self, tag: PhantomData<Tag>) -> &mut Self::Value {
         self.deref_mut().get_field_mut(tag)
     }
 }

crates/cgp/src/lib.rs

@@ -1,3 +1,2 @@
-pub use cgp_core as core;
 pub use cgp_core::prelude;
-pub use cgp_extra as extra;
+pub use {cgp_core as core, cgp_extra as extra};