Add TypeOf operator

examples/language_basics.core

@@ -53,6 +53,24 @@ main :: (): int
   // To do this we need a cast
   combining_types := this_is_s64_by_default->F32 + this_is_f32_by_default
 
+  // Compound statements
+  // Struct is at the bottom of the file!
+  data1 := Data{
+    a = 1,
+    d = 2
+  }
+  data2: Data = {
+    a = 4,
+    b = 2,
+  }
+
+  size0  := SizeOf(Data)
+  size1  := SizeOf(data1)
+  align0 := AlignOf(Data)
+  align1 := AlignOf(data1)
+  type0  := TypeOf(Data)
+  type1  := TypeOf(data1)
+
   Assert(s64val == 0 && s32val == 0 && s16val == 0 && s8val == 0 && intval == 0 && u64val == 0 && u32val == 0 && u16val == 0 && u8val == 0 && f64val == 0 && f32val == 0)
   Assert(string_val[0]  == 'S')
   Assert(cstring_val[0] == 'C')
@@ -62,15 +80,6 @@ main :: (): int
   Assert(this_is_f32_by_default == 15.1255)
   Assert(combining_types == 15.1255 + 20)
 
-  // Compound statements
-  data1 := Data{
-    a = 1,
-    d = 2
-  }
-  data2: Data = {
-    a = 4,
-    b = 2,
-  }
   Assert(data1.a == 1)
   Assert(data1.b == 0)
   Assert(data1.c == 0)
@@ -80,6 +89,11 @@ main :: (): int
   Assert(data2.c == 0)
   Assert(data2.d == 0)
 
+  Assert(size0 == size1)
+  Assert(align0 == align1)
+  Assert(type0 == type1)
+  Assert(TypeOf(data2) == Data)
+
   return 0
 
 Data :: struct