anchor.diff:  ")
   
   (defparameter *code-test-expression-archimetic-nested-tokens* (list "using" "UnityEngine" ";" "public" "class" "FactoryEconomy" "{" "private" "int" "a" "=" "2" "+" "(" "3" "+" "1" ")" "-" "5" ";" "private" "int" "b" "=" "10" ";" "}"))
  -(defparameter *code-test-expression-archimetic-nested-ast-tree* '((FILE "name") (USING "UnityEngine") (CLASS-DECLARATION (CLASS-VISIBILITY "public") (CLASS-NAME "FactoryEconomy")) (CLASS-VARIABLE (VISIBILITY "private") (VARIABLE-NAME "a") (TYPE "int") (VARIABLE-VALUE (EXPRESSION-VALUE (TYPE "number") (VALUE "2")) (EXPRESSION-VALUE (TYPE "math-operator") (VALUE "+")) (NESTED-EXPRESSION (EXPRESSION-VALUE (TYPE "number") (VALUE "3")) (EXPRESSION-VALUE (TYPE "math-operator") (VALUE "+")) (EXPRESSION-VALUE (TYPE "number") (VALUE "1"))) (EXPRESSION-VALUE (TYPE "math-operator") (VALUE "-")) (EXPRESSION-VALUE (TYPE "number") (VALUE "5")))) (CLASS-VARIABLE (VISIBILITY "private") (VARIABLE-NAME "b") (TYPE "int") (VARIABLE-VALUE (EXPRESSION-VALUE (TYPE "number") (VALUE "10"))))))
   (defparameter *code-test-expression-archimetic-nested*
   " 
   using UnityEngine;
  
positive.code: 		   ((test-node class-variable-sym? (test-some-subnode (test-node variable-type-sym? (test-car-data "int[]"))))))
  
  (defparameter *code-test-class-function-tokens* (list "using" "UnityEngine" ";" "using" "UnityEngine" ";" "partial" "public" "class" "FactoryEconomy" ":" "BuildingEconomy" "," "IGUI" "{" "private" "int" "a" "=" "2" ";" "public" "int" "add" "(" "int" "b" "," "int" "c" ")" "{" "var" "d" "=" "3" ";" "return" "b" ";" "}" "private" "int" "e" "=" "5" ";" "}" ))
  (defparameter *code-test-class-function-ast-tree* '((FILE "name") (USING "UnityEngine") (USING "UnityEngine") (CLASS-DECLARATION (CLASS-VISIBILITY "partial" "public") (CLASS-NAME "FactoryEconomy") (CLASS-INHERITANCES "BuildingEconomy" "IGUI")) (CLASS-VARIABLE (VISIBILITY "private") (VARIABLE-NAME "a") (TYPE "int") (VARIABLE-VALUE (EXPRESSION-VALUE (TYPE "number") (VALUE "2")))) (FUNCTION-NODE (VISIBILITY "public") (TYPE "int") (FUNCTION-NAME "add") (FUNCTION-PARAMETERS (FUNCTION-PARAMETER (TYPE "int") (VARIABLE-NAME "b")) (FUNCTION-PARAMETER (TYPE "int") (VARIABLE-NAME "c"))) (FUNCTION-VARIABLE (VISIBILITY) (VARIABLE-NAME "d") (TYPE "var") (VARIABLE-VALUE (EXPRESSION-VALUE (TYPE "number") (VALUE "3")))) (FUNCTION-RETURN (IDENTIFIER "b"))) (CLASS-VARIABLE (VISIBILITY "private") (VARIABLE-NAME "e") (TYPE "int") (VARIABLE-VALUE (EXPRESSION-VALUE (TYPE "number") (VALUE "5"))))))
  (defparameter *code-test-class-function*
  " 
  using UnityEngine;
  
negative.code: 		   ((test-node function-sym?(test-some-subnode (test-node function-declaration?(test-some-subnode (test-node function-name-sym? (test-car-data "add"))))))))
  
  (defparameter *code-test-expression-archimetic-simple-tokens* (list "using" "UnityEngine" ";" "public" "class" "FactoryEconomy" "{" "private" "int" "a" "=" "2" "+" "3" ";" "}"))
  (defparameter *code-test-expression-archimetic-simple*
  " 
  using UnityEngine;
  