Begin work adding bit_field

core/reflect/reflect.odin

@@ -35,6 +35,7 @@ Type_Info_Relative_Pointer       :: runtime.Type_Info_Relative_Pointer
 Type_Info_Relative_Multi_Pointer :: runtime.Type_Info_Relative_Multi_Pointer
 Type_Info_Matrix                 :: runtime.Type_Info_Matrix
 Type_Info_Soa_Pointer            :: runtime.Type_Info_Soa_Pointer
+Type_Info_Bit_Field              :: runtime.Type_Info_Bit_Field
 
 Type_Info_Enum_Value :: runtime.Type_Info_Enum_Value
 
@@ -70,6 +71,7 @@ Type_Kind :: enum {
 	Relative_Multi_Pointer,
 	Matrix,
 	Soa_Pointer,
+	Bit_Field,
 }
 
 
@@ -106,6 +108,7 @@ type_kind :: proc(T: typeid) -> Type_Kind {
 		case Type_Info_Relative_Multi_Pointer: return .Relative_Multi_Pointer
 		case Type_Info_Matrix:                 return .Matrix
 		case Type_Info_Soa_Pointer:            return .Soa_Pointer
+		case Type_Info_Bit_Field:              return .Bit_Field
 		}
 
 	}
@@ -1604,6 +1607,13 @@ equal :: proc(a, b: any, including_indirect_array_recursion := false, recursion_
 			}	
 		}
 		return true
+
+	case Type_Info_Bit_Field:
+		x, y := a, b
+		x.id = v.backing_type.id
+		y.id = v.backing_type.id
+		return equal(x, y, including_indirect_array_recursion, recursion_level+0)
+
 	}
 	
 	runtime.print_typeid(a.id)

core/reflect/types.odin

@@ -174,6 +174,23 @@ are_types_identical :: proc(a, b: ^Type_Info) -> bool {
 		if x.row_count != y.row_count { return false }
 		if x.column_count != y.column_count { return false }
 		return are_types_identical(x.elem, y.elem)
+
+	case Type_Info_Bit_Field:
+		y := b.variant.(Type_Info_Bit_Field) or_return
+		if !are_types_identical(x.backing_type, y.backing_type) { return false }
+		if len(x.names) != len(y.names) { return false }
+		for _, i in x.names {
+			if x.names[i] != y.names[i] {
+				return false
+			}
+			if !are_types_identical(x.types[i], y.types[i]) {
+				return false
+			}
+			if x.bit_sizes[i] != y.bit_sizes[i] {
+				return false
+			}
+		}
+		return true
 	}
 
 	return false
@@ -639,6 +656,20 @@ write_type_writer :: proc(w: io.Writer, ti: ^Type_Info, n_written: ^int = nil) -
 		}
 		io.write_byte(w, ']', &n) or_return
 
+	case Type_Info_Bit_Field:
+		io.write_string(w, "bit_field ", &n) or_return
+		write_type(w, info.backing_type, &n) or_return
+		io.write_string(w, " {",         &n) or_return
+		for name, i in info.names {
+			if i > 0 { io.write_string(w, ", ", &n) or_return }
+			io.write_string(w, name,     &n) or_return
+			io.write_string(w, ": ",     &n) or_return
+			write_type(w, info.types[i], &n) or_return
+			io.write_string(w, " | ",    &n) or_return
+			io.write_u64(w, u64(info.bit_sizes[i]), 10, &n) or_return
+		}
+		io.write_string(w, "}", &n) or_return
+
 	case Type_Info_Simd_Vector:
 		io.write_string(w, "#simd[",         &n) or_return
 		io.write_i64(w, i64(info.count), 10, &n) or_return