update api reference

manuals/api.md

@@ -102,12 +102,16 @@
 
 ### Functions
 
-|                                                                |                       |
+|                                                                                  |                                |
-| -------------------------------------------------------------- | --------------------- |
+| -------------------------------------------------------------------------------- | ------------------------------ |
-| [invoke](./api/invoke.md#invoke)                               | invoke                |
+| [invoke](./api/invoke.md#invoke)                                                 | invoke                         |
-| [try_invoke](./api/invoke.md#try_invoke)                       | try_invoke            |
+| [invoke_variadic](./api/invoke.md#invoke_variadic)                               | invoke_variadic                |
-| [is_invocable_with](./api/invoke.md#is_invocable_with)         | is_invocable_with     |
+| [try_invoke](./api/invoke.md#try_invoke)                                         | try_invoke                     |
-| [check_invocable_error](./api/invoke.md#check_invocable_error) | check_invocable_error |
+| [try_invoke_variadic](./api/invoke.md#try_invoke_variadic)                       | try_invoke_variadic            |
+| [is_invocable_with](./api/invoke.md#is_invocable_with)                           | is_invocable_with              |
+| [is_variadic_invocable_with](./api/invoke.md#is_variadic_invocable_with)         | is_variadic_invocable_with     |
+| [check_invocable_error](./api/invoke.md#check_invocable_error)                   | check_invocable_error          |
+| [check_variadic_invocable_error](./api/invoke.md#check_variadic_invocable_error) | check_variadic_invocable_error |
 
 
 ## Policies
@@ -156,7 +160,7 @@
 
 |                                                     |                  |
 | --------------------------------------------------- | ---------------- |
-| [type_id](./api/basics.md#type_id)                  | type_id          |
+| [type_id](./api/types.md#type_id)                   | type_id          |
 | [type_base](./api/types.md#type_base)               | type_base        |
 | [any_type](./api/types.md#any_type)                 | any_type         |
 | [array_type](./api/types.md#array_type)             | array_type       |

manuals/api/invoke.md

@@ -1,9 +1,13 @@
 - [API Invoke](#api-invoke)
   - [Functions](#functions)
     - [invoke](#invoke)
+    - [invoke\_variadic](#invoke_variadic)
     - [try\_invoke](#try_invoke)
+    - [try\_invoke\_variadic](#try_invoke_variadic)
     - [is\_invocable\_with](#is_invocable_with)
+    - [is\_variadic\_invocable\_with](#is_variadic_invocable_with)
     - [check\_invocable\_error](#check_invocable_error)
+    - [check\_variadic\_invocable\_error](#check_variadic_invocable_error)
 
 # API Invoke
 
@@ -35,6 +39,25 @@ template < method_pointer_kind Method, typename Instance, typename... Args >
 uvalue invoke(Method method_ptr, Instance&& instance, Args&&... args);
 ```
 
+
+### invoke_variadic
+
+```cpp
+template < typename Iter >
+uvalue invoke_variadic(const function& function, Iter first, Iter last);
+
+template < function_pointer_kind Function, typename Iter >
+uvalue invoke_variadic(Function function_ptr, Iter first, Iter last);
+
+//
+
+template < typename Instance, typename Iter >
+uvalue invoke_variadic(const method& method, Instance&& instance, Iter first, Iter last);
+
+template < method_pointer_kind Method, typename Instance, typename Iter >
+uvalue invoke_variadic(Method method_ptr, Instance&& instance, Iter first, Iter last);
+```
+
 ### try_invoke
 
 ```cpp
@@ -61,6 +84,24 @@ template < method_pointer_kind Method, typename Instance, typename... Args >
 uresult try_invoke(Method method_ptr, Instance&& instance, Args&&... args);
 ```
 
+### try_invoke_variadic
+
+```cpp
+template < typename Iter >
+uresult try_invoke_variadic(const function& function, Iter first, Iter last);
+
+template < function_pointer_kind Function, typename Iter >
+uresult try_invoke_variadic(Function function_ptr, Iter first, Iter last);
+
+//
+
+template < typename Instance, typename Iter >
+uresult try_invoke_variadic(const method& method, Instance&& instance, Iter first, Iter last);
+
+template < method_pointer_kind Method, typename Instance, typename Iter >
+uresult try_invoke_variadic(Method method_ptr, Instance&& instance, Iter first, Iter last);
+```
+
 ### is_invocable_with
 
 ```cpp
@@ -105,6 +146,24 @@ template < typename Instance, typename... Args, method_pointer_kind Method >
 bool is_invocable_with(Method method_ptr, Instance&& instance, Args&&... args) noexcept;
 ```
 
+### is_variadic_invocable_with
+
+```cpp
+template < typename Iter >
+bool is_variadic_invocable_with(const function& function, Iter first, Iter last) noexcept;
+
+template < typename Iter, function_pointer_kind Function >
+bool is_variadic_invocable_with(Function function_ptr, Iter first, Iter last) noexcept;
+
+//
+
+template < typename Instance, typename Iter >
+bool is_variadic_invocable_with(const method& method, Instance&& instance, Iter first, Iter last) noexcept;
+
+template < typename Instance, typename Iter, method_pointer_kind Method >
+bool is_variadic_invocable_with(Method method_ptr, Instance&& instance, Iter first, Iter last) noexcept;
+```
+
 ### check_invocable_error
 
 ```cpp
@@ -148,3 +207,21 @@ uerror check_invocable_error(Method method_ptr) noexcept;
 template < typename Instance, typename... Args, method_pointer_kind Method >
 uerror check_invocable_error(Method method_ptr, Instance&& instance, Args&&... args) noexcept;
 ```
+
+### check_variadic_invocable_error
+
+```cpp
+template < typename Iter >
+uerror check_variadic_invocable_error(const function& function, Iter first, Iter last) noexcept;
+
+template < typename Iter, function_pointer_kind Function >
+uerror check_variadic_invocable_error(Function function_ptr, Iter first, Iter last) noexcept;
+
+//
+
+template < typename Instance, typename Iter >
+uerror check_variadic_invocable_error(const method& method, Instance&& instance, Iter first, Iter last) noexcept;
+
+template < typename Instance, typename Iter, method_pointer_kind Method >
+uerror check_variadic_invocable_error(Method method_ptr, Instance&& instance, Iter first, Iter last) noexcept;
+```