revieve volt scaffold

controllers/main_controller.rb

@@ -0,0 +1,69 @@
+
+require "opal/parser" # to get eval to work
+
+$LOAD_PATH.unshift("/Users/raisa/salama/salama-debugger/app/main/lib")
+
+require "salama"
+
+Virtual::Machine.boot
+
+module Main
+  class MainController < Volt::ModelController
+
+    def index
+      page._registers!.clear
+      page._classes!.clear
+      page._objects!.clear
+      page._source = InstructionModel.new nil
+      page._block = BlockModel.new nil
+      fill_regs
+      parse_and_fill
+    end
+
+    def about
+
+    end
+
+    private
+
+    def parse_and_fill
+      ParseTask.parse(1).then do |result|
+        is = Ast::Expression.from_basic(result)
+        Virtual::Compiler.compile( is , Virtual.machine.space.get_main )
+        Virtual.machine.run_before "Register::CallImplementation"
+        fill_classes
+      end.fail do |error|
+        raise "Error: #{error}"
+      end
+    end
+    def fill_classes
+      Virtual.machine.space.classes.each do |name , claz|
+        next if [:Kernel,:Module,:MetaClass,:BinaryCode].index name
+        c = Volt::Model.new :name => name
+        page._classes << c
+      end
+      b = Virtual.machine.init
+      page._block = BlockModel.new b
+      page._source = InstructionModel.new b.codes.first.source
+    end
+    def fill_regs
+      register_names = (0..8).collect {|i| "r#{i}"}
+      register_names.each do |reg_name|
+        reg = Volt::Model.new :name => reg_name
+        page._registers << reg
+      end
+    end
+    # The main template contains a #template binding that shows another
+    # template.  This is the path to that template.  It may change based
+    # on the params._component, params._controller, and params._action values.
+    def main_path
+      "#{params._component || 'main'}/#{params._controller || 'main'}/#{params._action || 'index'}"
+    end
+
+    # Determine if the current nav component is the active one by looking
+    # at the first part of the url against the href attribute.
+    def active_tab?
+      url.path.split('/')[1] == attrs.href.split('/')[1]
+    end
+  end
+end