experimenting

module/core/former/src/axiomatic.rs

@@ -88,7 +88,7 @@ where
   Definition : FormerDefinitionTypes,
 {
   #[ inline( always ) ]
-  fn call( &self, storage : Definition::Storage, context : core::option::Option< Definition::Context > ) -> Definition::Formed
+  fn call( &self, storage : Definition::Storage, _context : core::option::Option< Definition::Context > ) -> Definition::Formed
   {
     storage.preform()
   }
@@ -126,7 +126,7 @@ where
   Definition : FormerDefinitionTypes,
 {
   #[ inline( always ) ]
-  fn call( &self, storage : Definition::Storage, _context : core::option::Option< Definition::Context > ) -> Definition::Formed
+  fn call( &self, _storage : Definition::Storage, _context : core::option::Option< Definition::Context > ) -> Definition::Formed
   {
     unreachable!();
   }

module/core/former/src/container.rs

@@ -205,6 +205,23 @@ where
   on_end : core::option::Option< Definition::End >,
 }
 
+// xxx : cover by test
+use std::fmt;
+impl< E, Definition > fmt::Debug for ContainerSubformer< E, Definition >
+where
+  Definition : FormerDefinition,
+  < Definition::Types as FormerDefinitionTypes >::Storage : ContainerAdd< Element = E >,
+{
+  fn fmt( &self, f : &mut fmt::Formatter< '_ > ) -> fmt::Result
+  {
+    f.debug_struct( "ContainerSubformer" )
+    .field( "storage", &self.storage.as_ref().map( |_| "Storage Present" ) )
+    .field( "context", &self.context.as_ref().map( |_| "Context Present" ) )
+    .field( "on_end", &self.on_end.as_ref().map( |_| "End Present" ) )
+    .finish()
+  }
+}
+
 impl< E, Definition > ContainerSubformer< E, Definition >
 where
   Definition : FormerDefinition,

module/core/former/src/lib.rs

@@ -4,6 +4,9 @@
 #![ doc( html_root_url = "https://docs.rs/former/latest/former/" ) ]
 #![ doc = include_str!( concat!( env!( "CARGO_MANIFEST_DIR" ), "/", "Readme.md" ) ) ]
 
+// xxx : remove
+#![ allow( missing_docs ) ]
+
 // xxx : describe "Context-aware forming process"
 
 /// Axiomatic things.

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

@@ -23,16 +23,16 @@ impl Struct1
 
 // = definition
 
-#[ derive( Debug ) ]
+#[ derive( Debug, Default ) ]
 pub struct Struct1FormerDefinition;
 
-impl Struct1FormerDefinition
-{
-  pub fn new() -> Self
-  {
-    Self
-  }
-}
+// impl Struct1FormerDefinition
+// {
+//   pub fn new() -> Self
+//   {
+//     Self
+//   }
+// }
 
 impl former::FormerDefinitionTypes
 for Struct1FormerDefinition

module/core/former/tests/inc/former_tests/only_test/primitives.rs

@@ -78,28 +78,36 @@ tests_impls!
 
   //
 
-  fn descriptor()
+  fn definition()
   {
 
-    // descriptor exists and has Formed
+    // default is implemented for definition
+    let _default = Struct1FormerDefinition::default();
+
+    // definition types exists and has Formed
     let got = < Struct1FormerDefinition as the_module::FormerDefinitionTypes >::Formed::former().form();
     let exp = Struct1::former().form();
     a_id!( got, exp );
 
-    // descriptor exists and has Storage
+    // definition types exists and has Storage
     use former::StoragePerform;
     let got = < Struct1FormerDefinition as the_module::FormerDefinitionTypes >::Storage::preform( Struct1::former().storage );
     let exp = Struct1::former().form();
     a_id!( got, exp );
 
+    // definition exists and has Storage
+    let got = < < Struct1FormerDefinition as the_module::FormerDefinition >::Types as the_module::FormerDefinitionTypes >::Formed::former().form();
+    let exp = Struct1::former().form();
+    a_id!( got, exp );
+
   }
 
   //
 
   fn storage()
   {
 
-    // descriptor exists and has Storage
+    // definition exists and has Storage
     let got = < Struct1FormerStorage as the_module::StoragePerform >::preform( Struct1::former().storage );
     let exp = Struct1::former().form();
     a_id!( got, exp );
@@ -109,7 +117,7 @@ tests_impls!
     let exp = Struct1::former().storage.preform();
     a_id!( got, exp );
 
-    // descriptor exists and has Storage
+    // definition exists and has Storage
     use former::StoragePerform;
     let got = Struct1::former().storage.preform();
     let exp = Struct1::former().form();
@@ -308,7 +316,7 @@ tests_index!
   internals,
   begin,
   preform,
-  descriptor,
+  definition,
   storage,
   test_int,
   test_string,