Finished code styling

Author: komax

lib/jruby_visualizer/ast_tree_view_builder.rb

@@ -20,30 +20,31 @@
 
 class ASTTreeItem < Java::javafx.scene.control.TreeItem
   include JRubyFX
-  
+
   attr_reader :node
-  
+
   def initialize(node)
     @node = node
     super(node_string)
     set_expanded(true)
   end
-  
+
   def node_string
-    node_information = @node.respond_to?(:name) ? ":#{@node.name}" : ""
-    "#{@node.node_name}#{node_information} #{@node.position.start_line}"    
+    node_information = @node.respond_to?(:name) ? ":#{@node.name}" : ''
+    "#{@node.node_name}#{node_information} #{@node.position.start_line}"
   end
-  
+
 end
 
 class ASTTreeViewBuilder
   include JRubyFX
+
   attr_accessor :tree_view
-  
+
   def initialize(tree_view)
     @tree_view = tree_view
   end
-  
+
   def build_tree_item(node)
     ASTTreeItem.new(node)
   end
@@ -52,7 +53,7 @@ def build_view(root)
     @tree_view.root = build_tree_item(root)
     root.child_nodes.each { |child| build_view_inner(child, @tree_view.root) }
   end
-  
+
   def build_view_inner(node, parent_item)
     tree_item = build_tree_item(node)
     parent_item.children << tree_item
@@ -61,9 +62,9 @@ def build_view_inner(node, parent_item)
   private :build_view_inner
 end
 
-if __FILE__ == $0
+if __FILE__ == $PROGRAM_NAME
   require 'jruby'
-  root = JRuby.parse("def foo; 42; end; foo")
+  root = JRuby.parse('def foo; 42; end; foo')
   builder = ASTTreeViewBuilder.new(nil)
   builder.build_view(root)
 end

lib/jruby_visualizer/cfg_visualizer.rb

@@ -20,29 +20,29 @@
 require_relative 'ir_scope_registry'
 require_relative 'control_flow_graph_view'
 
-resource_root :images, File.join(File.dirname(__FILE__), "ui", "img"), "ui/img"
-fxml_root File.join(File.dirname(__FILE__), "ui")
+resource_root :images, File.join(File.dirname(__FILE__), 'ui', 'img'), 'ui/img'
+fxml_root File.join(File.dirname(__FILE__), 'ui')
 
 class CFGVisualizer < JRubyFX::Application
   def start(stage)
     compiler_data = JRubyVisualizer.compiler_data
-    with(stage, title: "Visualization of Control Flow Graphs (CFG)") do
+    with(stage, title: 'Visualization of Control Flow Graphs (CFG)') do
       fxml(CFGVisualizerController, initialize: [compiler_data])
-      icons.add(Image.new(resource_url(:images, "jruby-icon-32.png").to_s))
+      icons.add(Image.new(resource_url(:images, 'jruby-icon-32.png').to_s))
       show
     end
   end
 end
 
 class CFGVisualizerController
   include JRubyFX::Controller
-  fxml "cfg-view.fxml"
-  
+  fxml 'cfg-view.fxml'
+
   attr_reader :compiler_data, :ir_registry
-  
+
   def initialize(compiler_data)
     @compiler_data = compiler_data
-    
+  
     # read scopes into the registry
     @ir_registry = IRScopeRegistry.new(@compiler_data.ir_scope)
     read_registry_into_selector
@@ -55,7 +55,7 @@ def initialize(compiler_data)
       update_tabs
     end
   end
-  
+
   def read_registry_into_selector
     scopes_keys = @ir_registry.scopes.keys.map do |key|
       key.to_s
@@ -64,23 +64,23 @@ def read_registry_into_selector
     @ir_scope_selector.items = FXCollections.observable_array_list(scopes_keys)
     @ir_scope_selector.value = @selected_scope = scopes_keys[0]
   end
-  
+
   def select_scope
     @selected_scope = @ir_scope_selector.value
     open_cfg_tab
   end
-  
+
   def open_cfg_tab
     if @selected_scope.nil?
       return
     end
-    
+  
     tabs = @cfg_scopes_view.tabs
     is_tab_opened = tabs.find do |tab|
       # get string value from StringProperty name
       tab.text == @selected_scope
     end
-    
+
     unless is_tab_opened
       tab = Tab.new(@selected_scope)
       cfg = get_selected_scope.cfg!
@@ -90,11 +90,11 @@ def open_cfg_tab
       @cfg_scopes_view.selection_model.select(tab)
     end
   end
-  
+
   def get_selected_scope
     @ir_registry.scopes[@selected_scope.to_sym]
   end
-  
+
   def update_tabs
     @cfg_scopes_view.tabs.each do |tab|
       scope_name = tab.text
@@ -107,7 +107,7 @@ def update_tabs
 
 end
 
-if __FILE__ == $0
+if __FILE__ == $PROGRAM_NAME
   JRubyVisualizer.compiler_data = CompilerData.new(
     "\nclass Foo\n\ndef bar; 42; end; end;\nFoo.new.bar")
   CFGVisualizer.launch

lib/jruby_visualizer/ir_scope_registry.rb

@@ -18,21 +18,21 @@
 require_relative 'core_ext/ir_scope'
 
 class IRScopeRegistry
-  
+
   attr_reader :scopes
-  
+
   def initialize(root_scope)
     @scopes = {}
     fill_registry(root_scope)
   end
-  
+
   def fill_registry(ir_scope)
     @scopes[ir_scope.key] = ir_scope
     ir_scope.lexical_scopes.each { |lex_scope| fill_registry(lex_scope) }
   end
-  
+
   def clear
     @scopes = {}
   end
-  
+
 end

lib/jruby_visualizer/visualizer_compiler_pass_listener.rb

@@ -19,19 +19,19 @@
 
 class VisualizerCompilerPassListener
   java_implements org.jruby.ir.passes.CompilerPassListener
-  
+
   def already_executed(pass, scope, data, child_scope)
     # TODO add implementation logic
     #puts "PassListener inside already_executed"
     nil
   end
-  
+
   def start_execute(pass, scope, child_scope)
     # TODO implementation logic
     #puts "PassListener inside start_execute"
     nil
   end
-  
+
   def end_execute(pass, scope, data, child_scope)
     # TODO diff on start_execute or already_executed
     #puts "PassListener inside end_execute"