From 0d17759942583f7570e81dea40066d848fbfd1f0 Mon Sep 17 00:00:00 2001
From: BlackMATov <blackmat@mail.ru>
Date: Thu, 1 Jul 2021 01:44:41 +0700
Subject: [PATCH] foreach by info internals

---
 headers/meta.hpp/meta_class_info.hpp     | 42 ++++++++++++++++++++++++
 headers/meta.hpp/meta_data_info.hpp      |  7 ++++
 headers/meta.hpp/meta_field_info.hpp     |  7 ++++
 headers/meta.hpp/meta_function_info.hpp  |  7 ++++
 headers/meta.hpp/meta_method_info.hpp    |  7 ++++
 headers/meta.hpp/meta_namespace_info.hpp | 36 ++++++++++++++++++++
 headers/meta.hpp/meta_variable_info.hpp  |  7 ++++
 7 files changed, 113 insertions(+)

diff --git a/headers/meta.hpp/meta_class_info.hpp b/headers/meta.hpp/meta_class_info.hpp
index 46cc4c5..6f3ea3b 100644
--- a/headers/meta.hpp/meta_class_info.hpp
+++ b/headers/meta.hpp/meta_class_info.hpp
@@ -34,6 +34,48 @@ namespace meta_hpp
             return id_;
         }
 
+        template < typename F >
+        void each_class(F&& f) const {
+            for ( auto [_, info] : classes_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_field(F&& f) const {
+            for ( auto [_, info] : fields_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_function(F&& f) const {
+            for ( auto [_, info] : functions_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_method(F&& f) const {
+            for ( auto [_, info] : methods_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_variable(F&& f) const {
+            for ( auto [_, info] : variables_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<class_info> get_class(std::string_view id) const {
             return detail::find_opt(classes_, id);
         }
diff --git a/headers/meta.hpp/meta_data_info.hpp b/headers/meta.hpp/meta_data_info.hpp
index 0c26133..e86aa82 100644
--- a/headers/meta.hpp/meta_data_info.hpp
+++ b/headers/meta.hpp/meta_data_info.hpp
@@ -33,6 +33,13 @@ namespace meta_hpp
             return value_;
         }
 
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<data_info> get_data(std::string_view id) const {
             return detail::find_opt(datas_, id);
         }
diff --git a/headers/meta.hpp/meta_field_info.hpp b/headers/meta.hpp/meta_field_info.hpp
index 8a0a57e..3099767 100644
--- a/headers/meta.hpp/meta_field_info.hpp
+++ b/headers/meta.hpp/meta_field_info.hpp
@@ -83,6 +83,13 @@ namespace meta_hpp
             return setter_(instance, std::forward<Value>(value));
         }
 
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<data_info> get_data(std::string_view id) const {
             return detail::find_opt(datas_, id);
         }
diff --git a/headers/meta.hpp/meta_function_info.hpp b/headers/meta.hpp/meta_function_info.hpp
index c208022..b1b66e8 100644
--- a/headers/meta.hpp/meta_function_info.hpp
+++ b/headers/meta.hpp/meta_function_info.hpp
@@ -88,6 +88,13 @@ namespace meta_hpp
             return invoke_(vargs.data(), vargs.size());
         }
 
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<data_info> get_data(std::string_view id) const {
             return detail::find_opt(datas_, id);
         }
diff --git a/headers/meta.hpp/meta_method_info.hpp b/headers/meta.hpp/meta_method_info.hpp
index 9d3758c..106ca97 100644
--- a/headers/meta.hpp/meta_method_info.hpp
+++ b/headers/meta.hpp/meta_method_info.hpp
@@ -150,6 +150,13 @@ namespace meta_hpp
             return cinvoke_(instance, vargs.data(), vargs.size());
         }
 
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<data_info> get_data(std::string_view id) const {
             return detail::find_opt(datas_, id);
         }
diff --git a/headers/meta.hpp/meta_namespace_info.hpp b/headers/meta.hpp/meta_namespace_info.hpp
index cec5528..c8a11f5 100644
--- a/headers/meta.hpp/meta_namespace_info.hpp
+++ b/headers/meta.hpp/meta_namespace_info.hpp
@@ -32,6 +32,42 @@ namespace meta_hpp
         const std::string& id() const noexcept {
             return id_;
         }
+
+        template < typename F >
+        void each_class(F&& f) const {
+            for ( auto [_, info] : classes_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_function(F&& f) const {
+            for ( auto [_, info] : functions_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_namespace(F&& f) const {
+            for ( auto [_, info] : namespaces_ ) {
+                std::invoke(f, info);
+            }
+        }
+
+        template < typename F >
+        void each_variable(F&& f) const {
+            for ( auto [_, info] : variables_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<class_info> get_class(std::string_view id) const {
             return detail::find_opt(classes_, id);
         }
diff --git a/headers/meta.hpp/meta_variable_info.hpp b/headers/meta.hpp/meta_variable_info.hpp
index 96e0486..c385e89 100644
--- a/headers/meta.hpp/meta_variable_info.hpp
+++ b/headers/meta.hpp/meta_variable_info.hpp
@@ -78,6 +78,13 @@ namespace meta_hpp
             return setter_(std::forward<Value>(value));
         }
 
+        template < typename F >
+        void each_data(F&& f) const {
+            for ( auto [_, info] : datas_ ) {
+                std::invoke(f, info);
+            }
+        }
+
         std::optional<data_info> get_data(std::string_view id) const {
             return detail::find_opt(datas_, id);
         }