former : making subforming more friendly

module/core/former/src/axiomatic.rs

@@ -22,12 +22,12 @@ pub trait FormingEnd< Formed, Context >
   fn call( &self, storage : Formed, context : core::option::Option< Context > ) -> Context;
 }
 
-impl< Formed, Context, F > FormingEnd< Formed, Context > for F
+impl< Storage, Context, F > FormingEnd< Storage, Context > for F
 where
-  F : Fn( Formed, core::option::Option< Context > ) -> Context,
+  F : Fn( Storage, core::option::Option< Context > ) -> Context,
 {
   #[ inline( always ) ]
-  fn call( &self, storage : Formed, context : core::option::Option< Context > ) -> Context
+  fn call( &self, storage : Storage, context : core::option::Option< Context > ) -> Context
   {
     self( storage, context )
   }
@@ -42,19 +42,19 @@ where
 ///
 /// # Type Parameters
 ///
-/// * `Formed` - The type of the container being processed. This type is passed to the closure
+/// * `Storage` - The type of the container being processed. This type is passed to the closure
 ///         when it's called.
 /// * `Context` - The type of the context that may be altered or returned by the closure.
 ///               This allows for flexible manipulation of context based on the container.
 #[ cfg( not( feature = "no_std" ) ) ]
-pub struct FormingEndWrapper< Formed, Context >
+pub struct FormingEndWrapper< Storage, Context >
 {
-  closure : Box< dyn Fn( Formed, Option< Context > ) -> Context >,
-  _marker : std::marker::PhantomData< Formed >,
+  closure : Box< dyn Fn( Storage, Option< Context > ) -> Context >,
+  _marker : std::marker::PhantomData< Storage >,
 }
 
 #[ cfg( not( feature = "no_std" ) ) ]
-impl< Formed, Context > FormingEndWrapper< Formed, Context >
+impl< Storage, Context > FormingEndWrapper< Storage, Context >
 {
   /// Constructs a new `FormingEndWrapper` with the provided closure.
   ///
@@ -67,7 +67,7 @@ impl< Formed, Context > FormingEndWrapper< Formed, Context >
   /// # Returns
   ///
   /// Returns an instance of `FormingEndWrapper` encapsulating the provided closure.
-  pub fn new( closure : impl Fn( Formed, Option< Context > ) -> Context + 'static ) -> Self
+  pub fn new( closure : impl Fn( Storage, Option< Context > ) -> Context + 'static ) -> Self
   {
     Self
     {
@@ -80,7 +80,7 @@ impl< Formed, Context > FormingEndWrapper< Formed, Context >
 #[ cfg( not( feature = "no_std" ) ) ]
 use std::fmt;
 #[ cfg( not( feature = "no_std" ) ) ]
-impl< Formed, Context > fmt::Debug for FormingEndWrapper< Formed, Context >
+impl< Storage, Context > fmt::Debug for FormingEndWrapper< Storage, Context >
 {
   fn fmt( &self, f : &mut fmt::Formatter< '_ > ) -> fmt::Result
   {
@@ -92,12 +92,12 @@ impl< Formed, Context > fmt::Debug for FormingEndWrapper< Formed, Context >
 }
 
 #[ cfg( not( feature = "no_std" ) ) ]
-impl< Formed, Context > FormingEnd< Formed, Context >
-for FormingEndWrapper< Formed, Context >
+impl< Storage, Context > FormingEnd< Storage, Context >
+for FormingEndWrapper< Storage, Context >
 {
-  fn call( &self, formed : Formed, context : Option< Context > ) -> Context
+  fn call( &self, storage : Storage, context : Option< Context > ) -> Context
   {
-    ( self.closure )( formed, context )
+    ( self.closure )( storage, context )
   }
 }
 
@@ -124,13 +124,13 @@ for FormingEndWrapper< Formed, Context >
 #[ derive( Debug, Default ) ]
 pub struct ReturnFormed;
 
-impl< Formed > FormingEnd< Formed, Formed >
+impl< Storage > FormingEnd< Storage, Storage >
 for ReturnFormed
 {
   #[ inline( always ) ]
-  fn call( &self, formed : Formed, _context : core::option::Option< Formed > ) -> Formed
+  fn call( &self, storage : Storage, _context : core::option::Option< Storage > ) -> Storage
   {
-    formed
+    storage
   }
 }
 

module/core/former/tests/inc/former_tests/subformer_shortcut.rs

@@ -56,7 +56,13 @@ where
   pub fn descriptor3< Former2 >( self ) ->
   Former2
   where
-    Former2 : former::FormerBegin< TemplateParameterDescriptorFormerStorage, TemplateParameterDescriptor, Self, End = former::FormingEndWrapper< TemplateParameterDescriptor, Self > >,
+    Former2 : former::FormerBegin
+    <
+      TemplateParameterDescriptorFormerStorage,
+      TemplateParameterDescriptor,
+      Self,
+      End = former::FormingEndWrapper< TemplateParameterDescriptor, Self >,
+    >,
     // FieldContainer : ContainerAdd,
   {
     let on_end = | descriptor : TemplateParameterDescriptor, super_former : core::option::Option< Self > | -> Self