ty: Make type fields public

src/build.rs

@@ -303,7 +303,7 @@ impl<F: Form, T> FieldsBuilder<F, T> {
 impl<T> FieldsBuilder<MetaForm, T> {
     fn push_field(mut self, field: Field) -> Self {
         // filter out fields of PhantomData
-        if !field.ty().is_phantom() {
+        if !field.ty.is_phantom() {
             self.fields.push(field);
         }
         self

src/interner.rs

@@ -49,13 +49,17 @@ use serde::{
 pub struct UntrackedSymbol<T> {
     /// The index to the symbol in the interner table.
     #[codec(compact)]
-    id: u32,
+    pub id: u32,
     #[cfg_attr(feature = "serde", serde(skip))]
     marker: PhantomData<fn() -> T>,
 }
 
 impl<T> UntrackedSymbol<T> {
     /// Returns the index to the symbol in the interner table.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn id(&self) -> u32 {
         self.id
     }

src/portable.rs

@@ -46,7 +46,8 @@ use scale::Encode;
 #[cfg_attr(any(feature = "std", feature = "decode"), derive(scale::Decode))]
 #[derive(Clone, Debug, PartialEq, Eq, Encode)]
 pub struct PortableRegistry {
-    types: Vec<PortableType>,
+    /// The types contained by the [`PortableRegistry`].
+    pub types: Vec<PortableType>,
 }
 
 impl From<Registry> for PortableRegistry {
@@ -56,7 +57,7 @@ impl From<Registry> for PortableRegistry {
                 .types()
                 .map(|(k, v)| {
                     PortableType {
-                        id: k.id(),
+                        id: k.id,
                         ty: v.clone(),
                     }
                 })
@@ -72,6 +73,10 @@ impl PortableRegistry {
     }
 
     /// Returns all types with their associated identifiers.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn types(&self) -> &[PortableType] {
         &self.types
     }
@@ -121,31 +126,27 @@ impl PortableRegistry {
 
             // Make sure any type params are also retained:
             for param in ty.ty.type_params.iter_mut() {
-                let Some(ty) = param.ty() else {
+                let Some(ty) = &param.ty else {
                     continue
                 };
-                let new_id = retain_type(ty.id(), types, new_types, retained_mappings);
+                let new_id = retain_type(ty.id, types, new_types, retained_mappings);
                 param.ty = Some(new_id).map(Into::into);
             }
 
             // make sure any types inside this type are also retained and update the IDs:
             match &mut ty.ty.type_def {
                 TypeDef::Composite(composite) => {
                     for field in composite.fields.iter_mut() {
-                        let new_id = retain_type(
-                            field.ty.id(),
-                            types,
-                            new_types,
-                            retained_mappings,
-                        );
+                        let new_id =
+                            retain_type(field.ty.id, types, new_types, retained_mappings);
                         field.ty = new_id.into();
                     }
                 }
                 TypeDef::Variant(variant) => {
                     for var in variant.variants.iter_mut() {
                         for field in var.fields.iter_mut() {
                             let new_id = retain_type(
-                                field.ty.id(),
+                                field.ty.id,
                                 types,
                                 new_types,
                                 retained_mappings,
@@ -156,7 +157,7 @@ impl PortableRegistry {
                 }
                 TypeDef::Sequence(sequence) => {
                     let new_id = retain_type(
-                        sequence.type_param.id(),
+                        sequence.type_param.id,
                         types,
                         new_types,
                         retained_mappings,
@@ -165,7 +166,7 @@ impl PortableRegistry {
                 }
                 TypeDef::Array(array) => {
                     let new_id = retain_type(
-                        array.type_param.id(),
+                        array.type_param.id,
                         types,
                         new_types,
                         retained_mappings,
@@ -175,14 +176,14 @@ impl PortableRegistry {
                 TypeDef::Tuple(tuple) => {
                     for ty in tuple.fields.iter_mut() {
                         let new_id =
-                            retain_type(ty.id(), types, new_types, retained_mappings);
+                            retain_type(ty.id, types, new_types, retained_mappings);
                         *ty = new_id.into();
                     }
                 }
                 TypeDef::Primitive(_) => (),
                 TypeDef::Compact(compact) => {
                     let new_id = retain_type(
-                        compact.type_param().id(),
+                        compact.type_param.id,
                         types,
                         new_types,
                         retained_mappings,
@@ -191,13 +192,13 @@ impl PortableRegistry {
                 }
                 TypeDef::BitSequence(bit_seq) => {
                     let bit_store_id = retain_type(
-                        bit_seq.bit_store_type().id(),
+                        bit_seq.bit_store_type.id,
                         types,
                         new_types,
                         retained_mappings,
                     );
                     let bit_order_id = retain_type(
-                        bit_seq.bit_order_type().id(),
+                        bit_seq.bit_order_type.id,
                         types,
                         new_types,
                         retained_mappings,
@@ -236,9 +237,9 @@ impl PortableRegistry {
 #[derive(Clone, Debug, PartialEq, Eq, Encode)]
 pub struct PortableType {
     #[codec(compact)]
-    id: u32,
+    pub id: u32,
     #[cfg_attr(feature = "serde", serde(rename = "type"))]
-    ty: Type<PortableForm>,
+    pub ty: Type<PortableForm>,
 }
 
 impl PortableType {
@@ -278,7 +279,7 @@ impl PortableRegistryBuilder {
     ///
     /// If the type is already registered it will return the existing ID.
     pub fn register_type(&mut self, ty: Type<PortableForm>) -> u32 {
-        self.types.intern_or_get(ty).1.into_untracked().id()
+        self.types.intern_or_get(ty).1.into_untracked().id
     }
 
     /// Returns the type id that would be assigned to a newly registered type.
@@ -632,9 +633,9 @@ mod tests {
 
         let readonly: PortableRegistry = registry.into();
 
-        assert_eq!(4, readonly.types().len());
+        assert_eq!(4, readonly.types.len());
 
-        for (expected, ty) in readonly.types().iter().enumerate() {
+        for (expected, ty) in readonly.types.iter().enumerate() {
             assert_eq!(expected as u32, ty.id());
         }
     }

src/registry.rs

@@ -215,9 +215,9 @@ mod tests {
         let type_id = registry.register_type(&meta_type::<RecursiveRefs>());
 
         let recursive = registry.types.get(&type_id).unwrap();
-        if let TypeDef::Composite(composite) = recursive.type_def() {
-            for field in composite.fields() {
-                assert_eq!(*field.ty(), type_id)
+        if let TypeDef::Composite(composite) = &recursive.type_def {
+            for field in &composite.fields {
+                assert_eq!(field.ty, type_id)
             }
         } else {
             panic!("Should be a composite type definition")

src/ty/composite.rs

@@ -76,7 +76,7 @@ pub struct TypeDefComposite<T: Form = MetaForm> {
         feature = "serde",
         serde(skip_serializing_if = "Vec::is_empty", default)
     )]
-    pub(crate) fields: Vec<Field<T>>,
+    pub fields: Vec<Field<T>>,
 }
 
 impl IntoPortable for TypeDefComposite {
@@ -109,6 +109,10 @@ where
     T: Form,
 {
     /// Returns the fields of the composite type.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn fields(&self) -> &[Field<T>] {
         &self.fields
     }

src/ty/fields.rs

@@ -78,22 +78,22 @@ pub struct Field<T: Form = MetaForm> {
         feature = "serde",
         serde(skip_serializing_if = "Option::is_none", default)
     )]
-    pub(crate) name: Option<T::String>,
+    pub name: Option<T::String>,
     /// The type of the field.
     #[cfg_attr(feature = "serde", serde(rename = "type"))]
-    pub(crate) ty: T::Type,
+    pub ty: T::Type,
     /// The name of the type of the field as it appears in the source code.
     #[cfg_attr(
         feature = "serde",
         serde(skip_serializing_if = "Option::is_none", default)
     )]
-    pub(crate) type_name: Option<T::String>,
+    pub type_name: Option<T::String>,
     /// Documentation
     #[cfg_attr(
         feature = "serde",
         serde(skip_serializing_if = "Vec::is_empty", default)
     )]
-    pub(crate) docs: Vec<T::String>,
+    pub docs: Vec<T::String>,
 }
 
 impl IntoPortable for Field {
@@ -141,11 +141,19 @@ where
     T: Form,
 {
     /// Returns the name of the field. None for unnamed fields.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn name(&self) -> Option<&T::String> {
         self.name.as_ref()
     }
 
     /// Returns the type of the field.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn ty(&self) -> &T::Type {
         &self.ty
     }
@@ -155,11 +163,19 @@ where
     /// name are not specified, but in practice will be the name of any valid
     /// type for a field. This is intended for informational and diagnostic
     /// purposes only.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn type_name(&self) -> Option<&T::String> {
         self.type_name.as_ref()
     }
 
     /// Returns the documentation of the field.
+    #[deprecated(
+        since = "2.5.0",
+        note = "Prefer to access the fields directly; this getter will be removed in the next major version"
+    )]
     pub fn docs(&self) -> &[T::String] {
         &self.docs
     }