Switch to using YARP as the parser (#41)

* Switch to using YARP as the parser

This parser is going to be backend for Syntax Tree soon anyway, so
we may as well start using it. It comes with much increased speed
and much reduced memory.

* Fix undefined variable in `Analyzer#analyze`

* Introduce `Class/ModuleDefiniton#qualified_namespace` for matching namespaces

Now, that `Class/ModuleDefiniton#namespace` is an array of constants we need another way of comparing and matching namespaces. That's why this commit introduces `Class/ModuleDefiniton#qualified_namespace` so we can compare and match the namespaces as strings.

---------

Co-authored-by: Marco Roth <marco.roth@intergga.ch>

Gemfile

@@ -60,7 +60,7 @@ gem "httparty", "~> 0.21.0"
 gem "view_component", "~> 3.5"
 
 # Interact with the Ruby syntax tree
-gem "syntax_tree", "~> 6.1"
+gem "yarp", "~> 0.6"
 
 # A pure Ruby code highlighter that is compatible with Pygments
 gem "rouge", "~> 4.1"

Gemfile.lock

@@ -152,7 +152,6 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.3)
-    prettier_print (1.2.1)
     psych (5.1.0)
       stringio
     public_suffix (5.0.3)
@@ -236,8 +235,6 @@ GEM
     stimulus-rails (1.2.2)
       railties (>= 6.0.0)
     stringio (3.0.7)
-    syntax_tree (6.1.1)
-      prettier_print (>= 1.2.0)
     thor (1.2.2)
     timeout (0.4.0)
     turbo-rails (1.4.0)
@@ -260,6 +257,7 @@ GEM
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     yard (0.9.34)
+    yarp (0.6.0)
     zeitwerk (2.6.11)
 
 PLATFORMS
@@ -293,12 +291,12 @@ DEPENDENCIES
   sitemap_generator (~> 6.3)
   sprockets-rails
   stimulus-rails
-  syntax_tree (~> 6.1)
   turbo-rails
   tzinfo-data
   view_component (~> 3.5)
   web-console
   yard (~> 0.9.34)
+  yarp (~> 0.6)
 
 RUBY VERSION
    ruby 3.2.2p53

app/components/method_details.html.erb

@@ -4,7 +4,7 @@
       <%= render Layout::Subheading.new(title: @object.code.signature) %>
     </div>
 
-    <% comment = @object.comments.each.map { |comment| comment.value.strip.gsub("#", "").strip+"<br>" }.join("\n") %>
+    <% comment = @object.comments.each.map { |comment| "#{comment}<br>" }.join("\n") %>
 
     <%#== YARD::Templates::Helpers::Markup::RDocMarkup.new(comment).to_html %>
 

app/controllers/gems_controller.rb

@@ -25,14 +25,14 @@ def search
 
   def nodule
     @module = find_module!(params[:module])
-    @classes = @gem.classes.select { |klass| klass.namespace == @module.qualified_name }
-    @modules = @gem.modules.select { |nodule| nodule.namespace == @module.qualified_name }
+    @classes = @gem.classes.select { |klass| klass.qualified_namespace == @module.qualified_name }
+    @modules = @gem.modules.select { |nodule| nodule.qualified_namespace == @module.qualified_name }
   end
 
   def klass
     @klass = find_class!(params[:class])
-    @namespace = find_namespace(@klass.namespace)
-    @classes = @gem.classes.select { |klass| klass.namespace == @klass.qualified_name }
+    @namespace = find_namespace(@klass.qualified_namespace)
+    @classes = @gem.classes.select { |klass| klass.qualified_namespace == @klass.qualified_name }
   end
 
   def instance_method
@@ -90,7 +90,7 @@ def set_gem
   def set_target
     if params[:class]
       @target = find_class!(params[:class])
-      @namespace = find_namespace(@target.namespace)
+      @namespace = find_namespace(@target.qualified_namespace)
     elsif params[:module]
       @target = find_module!(params[:module])
     else