fix

module/move/wca/Cargo.toml

@@ -50,6 +50,7 @@ former = { workspace = true, features = [ "default" ] }
 log = "0.4"
 #closure = "0.3"
 textdistance = { version = "1.0", optional = true } # fuzzy commands search
+indexmap = "2.2.6"
 
 [dev-dependencies]
 test_tools = { workspace = true }

module/move/wca/src/ca/grammar/command.rs

@@ -2,7 +2,8 @@ pub( crate ) mod private
 {
   use crate::*;
 
-  use std::collections::{ BTreeMap, HashMap };
+  use std::collections::{ HashMap };
+  use indexmap::IndexMap;
   use former::{ Former, StoragePreform };
   use wtools::Itertools;
 
@@ -98,10 +99,7 @@ pub( crate ) mod private
     #[ subform_entry( setter = true ) ]
     pub subjects : Vec< ValueDescription >,
     /// Hints and types for command options.
-    pub properties : BTreeMap< CommandName, ValueDescription >,
-    /// Last inserted property id.
-    #[ scalar( setter = false ) ]
-    last_id : usize,
+    pub properties : IndexMap< String, ValueDescription >,
     /// Map of aliases.
     // Aliased key -> Original key
     pub properties_aliases : HashMap< String, String >,
@@ -122,11 +120,11 @@ pub( crate ) mod private
       {
         Order::Nature =>
         {
-          self.properties.iter().map( | ( key, value ) | ( &key.name, value ) ).collect()
+          self.properties.iter().map( | ( key, value ) | ( key, value ) ).collect()
         }
         Order::Lexicography =>
         {
-          self.properties.iter().map( | ( key, value ) | ( &key.name, value ) ).sorted_by_key( | ( k, _ ) | *k ).collect()
+          self.properties.iter().map( | ( key, value ) | ( key, value ) ).sorted_by_key( | ( k, _ ) | *k ).collect()
         }
       }
     }
@@ -228,9 +226,7 @@ pub( crate ) mod private
           optional : property.optional,
         };
         debug_assert!( !properties.contains_key( &property.name ), "Property name `{}` is already used for `{:?}`", property.name, properties[ &property.name ] );
-        super_former.storage.last_id = Some( super_former.storage.last_id.unwrap_or_default() + 1 );
-        let name = CommandName { id : super_former.storage.last_id.unwrap(), name : property.name.clone() };
-        properties.insert( name, value );
+        properties.insert( property.name.clone(), value );
 
         let mut aliases = super_former.storage.properties_aliases.unwrap_or_default();
         debug_assert!( !aliases.contains_key( &property.name ), "Name `{}` is already used for `{}` as alias", property.name, aliases[ &property.name ] );

module/move/wca/src/ca/grammar/dictionary.rs

@@ -2,9 +2,8 @@ pub( crate ) mod private
 {
   use crate::*;
   use former::Former;
+  use indexmap::IndexMap;
   use wtools::Itertools;
-  use std::cmp::Ordering;
-  use std::collections::BTreeMap;
 
   // qqq : `Former` does not handle this situation well
 
@@ -14,65 +13,15 @@ pub( crate ) mod private
   // #[ derive( Debug, Former ) ]
   // pub struct Dictionary( HashMap< String, Command > );
 
-  /// Command name with id.
-  #[ derive( Debug, Default, Clone, Eq ) ]
-  pub struct CommandName
-  {
-    /// id of command.
-    pub( crate ) id : usize,
-    /// Name of command.
-    pub name : String,
-  }
-
-  impl std::borrow::Borrow< String > for CommandName
-  {
-    fn borrow( &self ) -> &String
-    {
-      &self.name
-    }
-  }
-
-  impl Ord for CommandName
-  {
-    fn cmp( &self, other : &Self ) -> Ordering
-    {
-      if self.name == other.name
-      {
-        Ordering::Equal
-      }
-      else
-      {
-        self.id.cmp( &other.id )
-      }
-    }
-  }
-
-  impl PartialEq< Self > for CommandName
-  {
-    fn eq( &self, other : &Self ) -> bool
-    {
-      self.name.eq( &other.name )
-    }
-  }
-
-  impl PartialOrd for CommandName
-  {
-    fn partial_cmp( &self, other : &Self ) -> Option< Ordering >
-    {
-      self.id.partial_cmp( &other.id )
-    }
-  }
-
   /// A collection of commands.
   ///
   /// This structure holds a btreemap of commands where each command is mapped to its name.
   #[ derive( Debug, Default, Former, Clone ) ]
   pub struct Dictionary
   {
     #[ scalar( setter = false ) ]
-    pub( crate ) commands : BTreeMap< CommandName, Command >,
+    pub( crate ) commands : IndexMap< String, Command >,
     #[ scalar( setter = false ) ]
-    dictionary_last_id : usize,
     pub( crate ) order : Order,
   }
 
@@ -83,11 +32,8 @@ pub( crate ) mod private
     pub fn command( mut self, command : Command ) -> Self
     {
       let mut commands = self.storage.commands.unwrap_or_default();
-      self.storage.dictionary_last_id = Some( self.storage.dictionary_last_id.unwrap_or_default() + 1 );
-      let name = CommandName { id : self.storage.dictionary_last_id.unwrap(), name : command.phrase.clone() };
-      commands.insert( name, command );
+      commands.insert( command.phrase.clone(), command );
       self.storage.commands = Some( commands );
-
       self
     }
   }
@@ -101,9 +47,7 @@ pub( crate ) mod private
     /// * `command` - The command to be registered.
     pub fn register( &mut self, command : Command ) -> Option< Command >
     {
-      self.dictionary_last_id += 1;
-      let name = CommandName { id : self.dictionary_last_id, name : command.phrase.clone() };
-      self.commands.insert( name, command )
+      self.commands.insert( command.phrase.clone(), command )
     }
 
     /// Retrieves the command with the specified `name` from the `commands` hashmap.
@@ -118,9 +62,10 @@ pub( crate ) mod private
     /// Returns `None` if no command with the specified `name` is found.
     pub fn command< Name >( &self, name : &Name ) -> Option< &Command >
     where
-      Name : std::hash::Hash + Eq + Ord + ToString,
+      String : std::borrow::Borrow< Name >,
+      Name : std::hash::Hash + Eq,
     {
-      self.commands.iter().find( | ( k, _ ) | k.name == name.to_string() ).map( | ( _,  v ) | v )
+      self.commands.get( name )
     }
 
     /// Find commands that match a given name part.
@@ -149,11 +94,11 @@ pub( crate ) mod private
       {
         Order::Nature =>
         {
-          self.commands.iter().map( | ( key, value ) | ( &key.name, value ) ).collect()
+          self.commands.iter().map( | ( key, value ) | ( key, value ) ).collect()
         }
         Order::Lexicography =>
         {
-          self.commands.iter().map( | ( key, value ) | ( &key.name, value ) ).sorted_by_key( | ( key, _ ) | *key ).collect()
+          self.commands.iter().map( | ( key, value ) | ( key, value ) ).sorted_by_key( | ( key, _ ) | *key ).collect()
         }
       }
     }
@@ -165,5 +110,4 @@ pub( crate ) mod private
 crate::mod_interface!
 {
   exposed use Dictionary;
-  exposed use CommandName;
 }

module/move/wca/src/ca/verifier/verifier.rs

@@ -4,7 +4,8 @@ pub( crate ) mod private
 
   use ca::grammar::command::ValueDescription;
   // use former::Former;
-  use std::collections::{ BTreeMap, HashMap };
+  use std::collections::HashMap;
+  use indexmap::IndexMap;
   use wtools::{ error, error::Result, err };
   use ca::help::private::{ HelpGeneratorOptions, LevelOfDetail, generate_help_content };
 
@@ -63,7 +64,7 @@ pub( crate ) mod private
       let sim = dictionary
       .commands
       .iter()
-      .map( |( name, c )| ( jaro.for_str( name.name.as_str(), user_input ).nsim(), c ) )
+      .map( |( name, c )| ( jaro.for_str( name.as_str(), user_input ).nsim(), c ) )
       .max_by( |( s1, _ ), ( s2, _ )| s1.total_cmp( s2 ) );
       if let Some(( sim, variant )) = sim
       {
@@ -79,7 +80,7 @@ pub( crate ) mod private
 
     fn get_count_from_properties
     (
-      properties : &BTreeMap< CommandName, ValueDescription >,
+      properties : &IndexMap< String, ValueDescription >,
       properties_aliases : &HashMap< String, String >,
       raw_properties : &HashMap< String, String >
     ) -> usize