Optimize performance of `Glimmer::DataBinding::ObservableModel#add_ob…

…server` by removing `OpenStruct` constant check.

CHANGELOG.md

@@ -3,6 +3,10 @@
 Related Change Logs:
 - [glimmer-dsl-swt/CHANGELOG.md](https://github.com/AndyObtiva/glimmer-dsl-swt/blob/master/CHANGELOG.md)
 
+### 2.7.9
+
+- Optimize performance of `Glimmer::DataBinding::ObservableModel#add_observer` by removing `OpenStruct` constant check.
+
 ### 2.7.8
 
 - Allow passing `BindExpression` only 1 argument (e.g. presenter.todos) or 1 argument + 1 hash (e.g. presenter.todos, on_read: -> {})

README.md

@@ -1,4 +1,4 @@
-# [<img src="https://raw.githubusercontent.com/AndyObtiva/glimmer/master/images/glimmer-logo-hi-res.png" height=85 style="position: relative; top: 20px;" />](https://rubygems.org/gems/glimmer) Glimmer 2.7.8
+# [<img src="https://raw.githubusercontent.com/AndyObtiva/glimmer/master/images/glimmer-logo-hi-res.png" height=85 style="position: relative; top: 20px;" />](https://rubygems.org/gems/glimmer) Glimmer 2.7.9
 ## DSL Framework for Ruby GUI and More
 [![Gem Version](https://badge.fury.io/rb/glimmer.svg)](http://badge.fury.io/rb/glimmer)
 [![rspec](https://github.com/AndyObtiva/glimmer/workflows/rspec/badge.svg)](https://github.com/AndyObtiva/glimmer/actions?query=workflow%3Arspec)
@@ -268,7 +268,7 @@ end
 ### Setup
 
 Follow these steps to author a [Glimmer](https://rubygems.org/gems/glimmer) DSL:
-- Add `gem 'glimmer', '~> 2.7.8'` to `Gemfile` and run `bundle` or run `gem install glimmer -v2.7.8` and add `require 'glimmer'`
+- Add `gem 'glimmer', '~> 2.7.9'` to `Gemfile` and run `bundle` or run `gem install glimmer -v2.7.9` and add `require 'glimmer'`
 - Create `glimmer/dsl/[dsl_name]/dsl.rb`, which requires and adds all dynamic expressions for the [dsl_name] Glimmer DSL module as per the code shown in the previous section (or [Official DSLs](#official-dsls) as examples)
 - Create `glimmer/dsl/[dsl_name]/[expresion_name]_expresion.rb` for every [expresion_name] expression needed, whether dynamic or static
 

VERSION

@@ -1 +1 @@
-2.7.8
+2.7.9

glimmer.gemspec

@@ -2,16 +2,16 @@
 # DO NOT EDIT THIS FILE DIRECTLY
 # Instead, edit Jeweler::Tasks in Rakefile, and run 'rake gemspec'
 # -*- encoding: utf-8 -*-
-# stub: glimmer 2.7.8 ruby lib
+# stub: glimmer 2.7.9 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "glimmer".freeze
-  s.version = "2.7.8"
+  s.version = "2.7.9"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0".freeze) if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib".freeze]
   s.authors = ["AndyMaleh".freeze]
-  s.date = "2024-07-01"
+  s.date = "2024-07-02"
   s.description = "Glimmer is a Ruby DSL Framework for Ruby GUI and More, consisting of a DSL Engine and a Data-Binding Library (including Observer Design Pattern, Observable Model, Observable Array, and Observable Hash). Used in Glimmer DSL for SWT (JRuby Desktop Development GUI Framework), Glimmer DSL for Web (Ruby in the Browser Web Frontend Framework), Glimmer DSL for LibUI (Prerequisite-Free Ruby Desktop Development GUI Library and Winner of Fukuoka Ruby Award Competition 2022 Special Award), Glimmer DSL for Tk (Ruby Tk Desktop Development GUI Library), Glimmer DSL for GTK (Ruby-GNOME Desktop Development GUI Library), Glimmer DSL for FX (FOX Toolkit Ruby Desktop Development GUI Library), Glimmer DSL for WX (wxWidgets Ruby Desktop Development GUI Library), Glimmer DSL for Swing (JRuby Swing Desktop Development GUI Library), Glimmer DSL for JFX (JRuby JavaFX Desktop Development GUI Library), Glimmer DSL for XML (& HTML), and Glimmer DSL for CSS.".freeze
   s.email = "andy.am@gmail.com".freeze
   s.extra_rdoc_files = [

lib/glimmer/data_binding/observable_model.rb

@@ -56,8 +56,7 @@ def add_observer(observer, property_name, options = {})
         property_observer_list(property_name) << observer
         # if property writer does not exist, add_property_writer_observers will ensure_array_object_observer only
         add_property_writer_observers(property_name, options)
-        open_struct_loaded = !!::OpenStruct rescue false
-        add_key_writer_observer(property_name, options) if is_a?(Struct) || (open_struct_loaded && is_a?(OpenStruct))
+        add_key_writer_observer(property_name, options) unless (['Struct', 'OpenStruct'] & self.class.ancestors.map(&:to_s)).empty?
         observer
       end