AUTO : Forward from refactoring_2 to alpha

Cargo.toml

@@ -536,4 +536,24 @@ version = "0.1.83"
 [workspace.dependencies.tokio]
 version = "1.41.0"
 features = []
-default-features = false
+default-features = false
+
+[workspace.dependencies.anyhow]
+version = "~1.0"
+# features = []
+# default-features = false
+
+[workspace.dependencies.thiserror]
+version = "~1.0"
+# features = []
+# default-features = false
+
+[workspace.dependencies.hashbrown]
+version = "~0.14.3"
+# optional = true
+default-features = false
+# features = [ "default" ]
+
+[workspace.dependencies.paste]
+version = "~1.0.14"
+default-features = false

module/core/collection_tools/Cargo.toml

@@ -11,48 +11,41 @@ documentation = "https://docs.rs/collection_tools"
 repository = "https://github.com/Wandalen/wTools/tree/master/module/core/collection_tools"
 homepage = "https://github.com/Wandalen/wTools/tree/master/module/core/collection_tools"
 description = """
-Collection of general purpose tools to manipulate collections( containers like Vec/HashMap/HashSet ).
+General purpose tools to manipulate collections( containers like Vec/HashMap/HashSet ).
 """
 categories = [ "algorithms", "development-tools" ]
 keywords = [ "fundamental", "general-purpose" ]
 
-
 [lints]
 workspace = true
 
-
 [package.metadata.docs.rs]
 features = [ "full" ]
 all-features = false
 
 [features]
 
 no_std = [
-  # "test_tools/no_std",
 ]
 
 use_alloc = [
-  "no_std", # qqq : for Anton : why is that better? -- use_alloc means that we do not use std, but alloc and hashbrown
+  "no_std",
   "hashbrown",
-  # "test_tools/use_alloc", // why is it needed? -- not needed, removed
 ]
 
 default = [
   "enabled",
-  # "reexports",
   "collection_constructors",
   "collection_into_constructors",
 ]
 
 full = [
   "enabled",
-  # "reexports",
   "collection_constructors",
   "collection_into_constructors",
 ]
 
 enabled = []
-# reexports = []
 
 # Collection constructors, like `hmap!{ "key" => "val" }`
 collection_constructors = []
@@ -63,7 +56,7 @@ collection_into_constructors = []
 [dependencies]
 
 ## external
-hashbrown = { version = "~0.14.3", optional = true, default-features = false, features = [ "default" ] }
+hashbrown = { workspace = true, optional = true, default-features = false, features = [ "default" ] }
 
 [dev-dependencies]
 test_tools = { workspace = true }

module/core/collection_tools/Readme.md

@@ -5,7 +5,7 @@
  [![experimental](https://raster.shields.io/static/v1?label=&message=experimental&color=orange)](https://github.com/emersion/stability-badges#experimental) [![rust-status](https://github.com/Wandalen/wTools/actions/workflows/module_collection_tools_push.yml/badge.svg)](https://github.com/Wandalen/wTools/actions/workflows/module_collection_tools_push.yml) [![docs.rs](https://img.shields.io/docsrs/collection_tools?color=e3e8f0&logo=docs.rs)](https://docs.rs/collection_tools) [![Open in Gitpod](https://raster.shields.io/static/v1?label=try&message=online&color=eee&logo=gitpod&logoColor=eee)](https://gitpod.io/#RUN_PATH=.,SAMPLE_FILE=module%2Fcore%2Fcollection_tools%2Fexamples%2Fcollection_tools_trivial.rs,RUN_POSTFIX=--example%20collection_tools_trivial/https://github.com/Wandalen/wTools) [![discord](https://img.shields.io/discord/872391416519737405?color=eee&logo=discord&logoColor=eee&label=ask)](https://discord.gg/m3YfbXpUUY)
 <!--{ generate.module_header.end }-->
 
-Collection of general purpose tools to manipulate collections( containers like Vec/HashMap/HashSet... ).
+General purpose tools to manipulate collections( containers like Vec/HashMap/HashSet... ).
 
 ### Basic Use Case :: Variadic Constructors for Collections
 
@@ -71,7 +71,7 @@ assert_eq!( meta_list, meta_list );
 
 ### Basic Use Case :: `no_std` `HashSet` / `HashMap`
 
-When implementing a `no_std` environment with the `use_alloc` feature in your Rust project, you'll encounter a challenge: collections like `Vec` are imported differently depending on the availability of the `std` library. Moreover, to use data structures such as `HashSet` or `HashMap` in a `no_std` context, it's necessary to depend on third-party crates, as these are not provided by the `alloc` crate directly. This crate aims to simplify the process of designing Rust libraries or applications that require these collections in a `no_std` environment, offering a more streamlined approach to working with dynamic data structures without the standard library.
+When implementing a `no_std` ( `!use_std` ) environment with the `use_alloc` feature in your Rust project, you'll encounter a challenge: collections like `Vec` are imported differently depending on the availability of the `std` library. Moreover, to use data structures such as `HashSet` or `HashMap` in a `no_std` context, it's necessary to depend on third-party crates, as these are not provided by the `alloc` crate directly. This crate aims to simplify the process of designing Rust libraries or applications that require these collections in a `no_std` environment, offering a more streamlined approach to working with dynamic data structures without the standard library.
 
 You can do
 
@@ -98,7 +98,7 @@ Instead of
 # #[ cfg( any( feature = "use_alloc", not( feature = "no_std" ) ) ) ]
 # {
 
-#[ cfg( feature = "use_alloc" ) ]
+#[ cfg( all( feature = "no_std", feature = "use_alloc" ) ) ]
 use hashbrown::HashSet; // a `no_std` replacement for `HashSet`
 #[ cfg( not( feature = "no_std" ) ) ]
 use std::collections::HashSet;
@@ -120,7 +120,8 @@ While strict macros require you to have all members of the same type, more relax
 
 For example:
 ```rust
-# #[ cfg( all( feature = "enabled", feature = "collection_into_constructors", any( not( feature = "no_std" ), feature = "use_alloc" ) ) ) ]
+# #[ cfg( all( feature = "enabled", feature = "collection_into_constructors" ) ) ]
+# #[ cfg( any( feature = "use_alloc", not( feature = "no_std" ) ) ) ]
 # {
 use std::borrow::Cow;
 let vec : Vec< String > = collection_tools::into_vec!( "&str", "String".to_string(), Cow::from( "Cow" ) );

module/core/collection_tools/examples/collection_tools_trivial.rs

@@ -19,18 +19,15 @@
 //! a `HashMap`, making your code cleaner and more concise. This is particularly useful in cases
 //! where you need to define a map with a known set of key-value pairs upfront.
 
-#[ cfg( not( all
-(
-//   not( feature = "use_alloc" ) ) ],
-  all( feature = "enabled", feature = "collection_constructors" ),
-  any( not( feature = "no_std" ), feature = "use_alloc" )
+#[ cfg( not( all(
+  feature = "enabled",
+  feature = "collection_constructors",
+  any( feature = "use_alloc", not( feature = "no_std" ) )
 )))]
-fn main(){}
+fn main() {}
 
-// zzz : aaa : rid of `#[ cfg( not( feature = "use_alloc" ) ) ]` -- Rid of by not relying on std
-// #[ cfg( not( feature = "use_alloc" ) ) ]
 #[ cfg( all( feature = "enabled", feature = "collection_constructors" ) ) ]
-#[ cfg( any( not( feature = "no_std" ), feature = "use_alloc" ) ) ]
+#[ cfg( any( feature = "use_alloc", not( feature = "no_std" ) ) ) ]
 fn main()
 {
   use collection_tools::*;

module/core/collection_tools/src/collection/heap.rs → module/core/collection_tools/src/collection/binary_heap.rs

@@ -1,6 +1,9 @@
+#[ allow( unused_imports ) ]
+use super::*;
+
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
- pub use alloc::collections::binary_heap::*;
+pub use alloc::collections::binary_heap::*;
 
 /// Creates a `BinaryHeap` from a list of elements.
 ///
@@ -57,7 +60,7 @@ macro_rules! heap
   =>
   {{
     let _cap = count!( @count $( $key ),* );
-    let mut _heap = $crate::heap::BinaryHeap::with_capacity( _cap );
+    let mut _heap = $crate::collection::BinaryHeap::with_capacity( _cap );
     $(
       _heap.push( $key );
     )*
@@ -146,7 +149,7 @@ macro_rules! into_heap
   =>
   {{
     let _cap = count!( @count $( $key ),* );
-    let mut _heap = $crate::heap::BinaryHeap::with_capacity( _cap );
+    let mut _heap = $crate::collection::BinaryHeap::with_capacity( _cap );
     $(
       _heap.push( Into::into( $key ) );
     )*

module/core/collection_tools/src/collection/bmap.rs → module/core/collection_tools/src/collection/btree_map.rs

@@ -1,3 +1,6 @@
+#[ allow( unused_imports ) ]
+use super::*;
+
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
 pub use alloc::collections::btree_map::*;
@@ -70,7 +73,7 @@ macro_rules! bmap
   )
   =>
   {{
-    let mut _map = $crate::bmap::BTreeMap::new();
+    let mut _map = $crate::collection::BTreeMap::new();
     $(
       let _ = _map.insert( $key , $value );
     )*
@@ -163,7 +166,7 @@ macro_rules! into_bmap
   )
   =>
   {{
-    let mut _map = $crate::bmap::BTreeMap::new();
+    let mut _map = $crate::collection::BTreeMap::new();
     $(
       let _ = _map.insert( Into::into( $key ), Into::into( $value ) );
     )*

module/core/collection_tools/src/collection/bset.rs → module/core/collection_tools/src/collection/btree_set.rs

@@ -1,3 +1,6 @@
+#[ allow( unused_imports ) ]
+use super::*;
+
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
 pub use alloc::collections::btree_set::*;
@@ -56,7 +59,7 @@ macro_rules! bset
   )
   =>
   {{
-    let mut _set = $crate::bset::BTreeSet::new();
+    let mut _set = $crate::collection::BTreeSet::new();
     $(
       _set.insert( $key );
     )*
@@ -149,7 +152,7 @@ macro_rules! into_bset
   )
   =>
   {{
-    let mut _set = $crate::bset::BTreeSet::new();
+    let mut _set = $crate::collection::BTreeSet::new();
     $(
       _set.insert( Into::into( $key ) );
     )*

module/core/collection_tools/src/collection/hmap.rs → module/core/collection_tools/src/collection/hash_map.rs

@@ -1,7 +1,12 @@
-#[ cfg( feature = "use_alloc" ) ]
+#[ allow( unused_imports ) ]
+use super::*;
+
+// xxx : qqq : wrong
+#[ cfg( all( feature = "no_std", feature = "use_alloc" ) ) ]
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
 pub use crate::dependency::hashbrown::hash_map::*;
+
 #[ cfg( not( feature = "no_std" ) ) ]
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
@@ -14,7 +19,7 @@ pub use std::collections::hash_map::*;
 /// # Origin
 ///
 /// This collection can be reexported from different crates:
-/// - from `std`, if `no_std` flag if off
+/// - from `std`, if `use_std` is on ( `no_std` flag if off )
 /// - from `hashbrown`, if `use_alloc` flag if on
 ///
 /// # Syntax
@@ -77,7 +82,7 @@ macro_rules! hmap
   =>
   {{
     let _cap = count!( @count $( $key ),* );
-    let mut _map = $crate::hmap::HashMap::with_capacity( _cap );
+    let mut _map = $crate::collection::HashMap::with_capacity( _cap );
     $(
       let _ = _map.insert( $key, $value );
     )*
@@ -98,7 +103,7 @@ macro_rules! hmap
 /// # Origin
 ///
 /// This collection can be reexported from different crates:
-/// - from `std`, if `no_std` flag if off
+/// - from `std`, if `use_std` is on ( `no_std` flag if off )
 /// - from `hashbrown`, if `use_alloc` flag if on
 ///
 /// # Syntax
@@ -172,7 +177,7 @@ macro_rules! into_hmap
   =>
   {{
     let _cap = count!( @count $( $key ),* );
-    let mut _map = $crate::hmap::HashMap::with_capacity( _cap );
+    let mut _map = $crate::collection::HashMap::with_capacity( _cap );
     $(
       let _ = _map.insert( Into::into( $key ), Into::into( $value ) );
     )*

module/core/collection_tools/src/collection/hset.rs → module/core/collection_tools/src/collection/hash_set.rs

@@ -1,7 +1,11 @@
+#[ allow( unused_imports ) ]
+use super::*;
+
 #[ cfg( feature = "use_alloc" ) ]
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
 pub use crate::dependency::hashbrown::hash_set::*;
+
 #[ cfg( not( feature = "no_std" ) ) ]
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
@@ -14,7 +18,7 @@ pub use std::collections::hash_set::*;
 /// # Origin
 ///
 /// This collection can be reexported from different crates:
-/// - from `std`, if `no_std` flag if off
+/// - from `std`, if `use_std` is on ( `no_std` flag if off )
 /// - from `hashbrown`, if `use_alloc` flag if on
 ///
 /// # Syntax
@@ -77,7 +81,7 @@ macro_rules! hset
   =>
   {{
     let _cap = count!( @count $( $key ),* );
-    let mut _set = $crate::hset::HashSet::with_capacity( _cap );
+    let mut _set = $crate::collection::HashSet::with_capacity( _cap );
     $(
       let _ = _set.insert( $key );
     )*
@@ -96,9 +100,9 @@ macro_rules! hset
 /// type `T` used in the `HashSet`. Also, this means that sometimes you must specify the type of collection's items.
 ///
 /// # Origin
-/// 
+///
 /// This collection can be reexported from different crates:
-/// - from `std`, if `no_std` flag if off
+/// - from `std`, if `use_std` is on ( `no_std` flag if off )
 /// - from `hashbrown`, if `use_alloc` flag if on
 ///
 /// # Syntax
@@ -173,7 +177,7 @@ macro_rules! into_hset
   =>
   {{
     let _cap = count!( @count $( $key ),* );
-    let mut _set = $crate::hset::HashSet::with_capacity( _cap );
+    let mut _set = $crate::collection::HashSet::with_capacity( _cap );
     $(
       let _ = _set.insert( Into::into( $key ) );
     )*

module/core/collection_tools/src/collection/llist.rs → module/core/collection_tools/src/collection/linked_list.rs

@@ -1,3 +1,6 @@
+#[ allow( unused_imports ) ]
+use super::*;
+
 #[ doc( inline ) ]
 #[ allow( unused_imports ) ]
 pub use alloc::collections::linked_list::*;
@@ -70,7 +73,7 @@ macro_rules! llist
   {{
     // "The LinkedList allows pushing and popping elements at either end in constant time."
     // So no `with_capacity`
-    let mut _lst = $crate::llist::LinkedList::new();
+    let mut _lst = $crate::collection::LinkedList::new();
     $(
       _lst.push_back( $key );
     )*
@@ -164,7 +167,7 @@ macro_rules! into_llist
   {{
     // "The LinkedList allows pushing and popping elements at either end in constant time."
     // So no `with_capacity`
-    let mut _lst = $crate::llist::LinkedList::new();
+    let mut _lst = $crate::collection::LinkedList::new();
     $(
       _lst.push_back( Into::into( $key ) );
     )*