add send statement

lib/vool.rb

@@ -4,6 +4,7 @@ module Vool
 end
 
 require_relative "vool/array_statement"
+require_relative "vool/assignment_statement"
 require_relative "vool/basic_values"
 require_relative "vool/class_statement"
 require_relative "vool/hash_statement"
@@ -13,8 +14,7 @@ require_relative "vool/while_statement"
 require_relative "vool/if_statement"
 require_relative "vool/return_statement"
 require_relative "vool/statements"
+require_relative "vool/send_statement"
 require_relative "vool/operator_expression"
-require_relative "vool/call_site_statement"
-require_relative "vool/assignment_statement"
 
 require_relative "vool/compiler"

lib/vool/compiler.rb

@@ -27,6 +27,14 @@ module Vool
     end
 
     #basic Values
+    def on_self exp
+      SelfStatement.new
+    end
+
+    def on_nil expression
+      NilStatement.new
+    end
+
     def on_int expression
       IntegerStatement.new(expression.children.first)
     end
@@ -43,10 +51,6 @@ module Vool
       FalseStatement.new
     end
 
-    def on_nil expression
-      NilStatement.new
-    end
-
     def on_str expression
       StringStatement.new(expression.children.first)
     end
@@ -80,6 +84,14 @@ module Vool
       hash
     end
 
+    #Variables
+    def on_lvasgn expression
+      puts "EXP #{expression}"
+      name = expression.children[0]
+      value = process(expression.children[1])
+      LocalAssignment.new(name,value)
+    end
+
     def on_return statement
       w = ReturnStatement.new()
       w.return_value = process(statement.children.first)
@@ -132,12 +144,15 @@ module Vool
       process expression.children.first
     end
 
-    def on_call statement
-      name_s , arguments , receiver = *statement
-      w = CallSite.new()
-      w.name = name_s.children.first
+    def on_send statement
+      kids = statement.children.dup
+      receiver = kids.shift
+      name = kids.shift
+      arguments = kids
+      w = SendStatement.new()
+      w.receiver = process(receiver) || SelfStatement.new
+      w.name = name
       w.arguments = process_all(arguments)
-      w.receiver = process(receiver)
       w
     end