starts on local variable collection

500 tests (in under 2 seconds), yippie

lib/vool/ruby_compiler.rb

@@ -23,7 +23,6 @@ module Vool
 
     def on_class( statement )
       name , sup , body = *statement
-      puts "CLASS #{statement}"
       ClassStatement.new( get_name(name) , get_name(sup) , process(body) )
     end
 

lib/vool/statements/assignment_statement.rb

@@ -10,6 +10,10 @@ module Vool
     end
   end
   class LocalAssignment < Assignment
+    # used to collect frame information
+    def add_local( array )
+      array << @name
+    end
   end
   class InstanceAssignment < Assignment
     # used to collect type information

test/vool/compilers/test_all.rb

@@ -0,0 +1,3 @@
+require_relative "helper"
+require_relative "test_ivar_collect"
+require_relative "test_local_collect"

test/vool/compilers/test_local_collect.rb

@@ -0,0 +1,27 @@
+require_relative "helper"
+
+module Vool
+  module Compilers
+    class TestLocalCollect < MiniTest::Test
+
+      def compile(input)
+        lst = VoolCompiler.compile( input )
+        vars = []
+        lst.collect([]).each do |node|
+          node.add_local(vars)
+        end
+        vars
+      end
+
+      def test_assign_collect
+        vars = compile( "var = 5" )
+        assert_equal :var , vars.first
+      end
+
+      def test_return_collect
+        vars = compile( "var = 5 ; return var" )
+        assert_equal :var , vars.first
+      end
+    end
+  end
+end

test/vool/test_all.rb

@@ -1,2 +1,4 @@
 require_relative "helper"
-require_relative "test_ruby_compiler"
+require_relative "statements/test_all"
+require_relative "compilers/test_all"
+require_relative "test_vool_compiler"

test/vool/test_ruby_compiler.rb

@@ -1 +0,0 @@
-require_relative "statements/test_all"