add domain and iteration range for c sharp class and className

data/fixtures/scopes/csharp/class.iteration.block.scope

@@ -0,0 +1,27 @@
+public class Outer_class {
+  public class Inner_class {   }
+}
+---
+
+[#1 Range] =
+[#1 Domain] = 0:0-2:1
+  >--------------------------
+0| public class Outer_class {
+1|   public class Inner_class {   }
+2| }
+   -<
+
+
+[#2 Range] =
+[#2 Domain] = 0:26-2:0
+                            >
+0| public class Outer_class {
+1|   public class Inner_class {   }
+2| }
+   <
+
+
+[#3 Range] =
+[#3 Domain] = 1:28-1:31
+                              >---<
+1|   public class Inner_class {   }

data/fixtures/scopes/csharp/class.iteration.document.scope

@@ -0,0 +1,18 @@
+// starting content
+public class BankAccount {}
+// ending content
+---
+
+[#1 Range] =
+[#1 Domain] = 0:0-2:17
+  >-------------------
+0| // starting content
+1| public class BankAccount {}
+2| // ending content
+   -----------------<
+
+
+[#2 Range] =
+[#2 Domain] = 1:26-1:26
+                            ><
+1| public class BankAccount {}

data/fixtures/scopes/csharp/className.iteration.block.scope

@@ -0,0 +1,27 @@
+public class Outer_class {
+  public class Inner_class {   }
+}
+---
+
+[#1 Range] =
+[#1 Domain] = 0:0-2:1
+  >--------------------------
+0| public class Outer_class {
+1|   public class Inner_class {   }
+2| }
+   -<
+
+
+[#2 Range] =
+[#2 Domain] = 0:26-2:0
+                            >
+0| public class Outer_class {
+1|   public class Inner_class {   }
+2| }
+   <
+
+
+[#3 Range] =
+[#3 Domain] = 1:28-1:31
+                              >---<
+1|   public class Inner_class {   }

data/fixtures/scopes/csharp/className.iteration.document.scope

@@ -0,0 +1,18 @@
+// starting content
+public class BankAccount {}
+// ending content
+---
+
+[#1 Range] =
+[#1 Domain] = 0:0-2:17
+  >-------------------
+0| // starting content
+1| public class BankAccount {}
+2| // ending content
+   -----------------<
+
+
+[#2 Range] =
+[#2 Domain] = 1:26-1:26
+                            ><
+1| public class BankAccount {}

data/fixtures/scopes/csharp/className.scope

@@ -1,8 +1,7 @@
 public class BankAccount {}
 ---
 
-[Content] =
-[Domain] = 0:13-0:24
+[Content] = 0:13-0:24
                >-----------<
 0| public class BankAccount {}
 
@@ -18,4 +17,8 @@ public class BankAccount {}
                           >-<
 0| public class BankAccount {}
 
+[Domain] = 0:0-0:27
+  >---------------------------<
+0| public class BankAccount {}
+
 [Insertion delimiter] = " "

queries/csharp.scm

@@ -1,6 +1,21 @@
 (if_statement) @ifStatement
+
 (class_declaration
-name: (identifier) @className) @class
+  name: (identifier) @className
+) @class @_.domain
+(compilation_unit) @class.iteration @className.iteration
+;; Treat interior of all bodies as iteration scopes for class and classname, eg
+;;!! private static void foo() {   }
+;;!                             ***
+(_
+  body: (_
+    .
+    "{" @class.iteration.start.endOf @className.iteration.start.endOf
+    "}" @class.iteration.end.startOf @className.iteration.end.startOf
+    .
+  )
+)
+
 (
   (string_literal) @string @textFragment
   (#child-range! @textFragment 0 -1 true true)