update

version2.0/numeral_misc.h

@@ -48,6 +48,7 @@ bool check_numerable_string(std::string str)
 	}
 	return false;
 }
+
 double trans_string_to_number(std::string str)
 {
 	bool is_negative=false;
@@ -118,6 +119,7 @@ double trans_string_to_number(std::string str)
 		trans_str_number*=-1;
 	return trans_str_number;
 }
+
 std::string trans_number_to_string(double number)
 {
 	std::string trans_num_string="";

version2.0/run/closure.nas

@@ -43,4 +43,14 @@ var cl_fun=func(x)
 b=cl_fun(1);
 c=cl_fun(10);
 print(b());
-# output 1
+# output 1
+
+a=3;
+b=0;
+if(a==3)
+{
+var c=10;
+b=func{return c;};
+}
+print(b());
+# output 10

version2.0/run/run1.nas

@@ -0,0 +1,8 @@
+var f=func(x)
+{
+	if(x>9)return;
+	x+=1;
+	f(x);
+	return;
+}
+f(0);

version2.0/run/run2.txt

@@ -0,0 +1,4 @@
+var hash={
+	str:1,
+	f:func{print(me.str);}
+};