interpreter.rb in nudge-0.1.2

- old
+ new

@@ -11,22 +11,22 @@
   #       * ... if it's not bound, push the name itself onto the <b>:name</b> Stack;
   #    * ... CodeblockPoint, push its #contents (in the same order) back onto the <b>:exec</b> Stack
   #    * ... NilPoint, do nothing
   
   class Interpreter
-    attr_accessor :program, :stepLimit, :steps
+    attr_accessor :program, :step_limit, :steps
     attr_accessor :stacks, :instructions_library, :variables, :names, :types
     attr_accessor :last_name, :evaluate_references
     attr_accessor :sensors
     
     
     # A program to be interpreted can be passed in as an optional parameter
     def initialize(params = {})
       initialProgram = params[:program] || nil
       @program = initialProgram
       @types = params[:types] || NudgeType.all_types
-      @stepLimit = params[:step_limit] || 3000
+      @step_limit = params[:step_limit] || 3000
       @sensors = Hash.new
       
       instructions = params[:instructions] || Instruction.all_instructions
       @instructions_library = Hash.new {|hash, key| raise InstructionPoint::InstructionNotFoundError,
         "#{key} is not an active instruction in this context"}
@@ -103,12 +103,12 @@
     
     
     
     # Checks to see if either stopping condition applies:
     # 1. Is the <b>:exec</b> stack empty?
-    # 2. Are the number of steps greater than self.stepLimit?
+    # 2. Are the number of steps greater than self.step_limit?
     def notDone?
-      @stacks[:exec].depth > 0 && @steps < @stepLimit
+      @stacks[:exec].depth > 0 && @steps < @step_limit
     end
     
     
     # Execute one cycle of the Push3 interpreter rule:
     # 1. check termination conditions with self.notDone()?
\ No newline at end of file