BKE IDProp: Add utils to get string version of an IDProp type/subtype.

source/blender/blenkernel/BKE_idprop.hh

@@ -319,6 +319,9 @@ void IDP_repr_fn(const IDProperty *prop,
                  void *user_data);
 void IDP_print(const IDProperty *prop);
 
+const char *IDP_type_str(eIDPropertyType type, short sub_type);
+const char *IDP_type_str(const IDProperty *prop);
+
 void IDP_BlendWrite(BlendWriter *writer, const IDProperty *prop);
 void IDP_BlendReadData_impl(BlendDataReader *reader,
                             IDProperty **prop,

source/blender/blenkernel/intern/idprop_utils.cc

@@ -262,4 +262,53 @@ void IDP_print(const IDProperty *prop)
   MEM_freeN(repr);
 }
 
+const char *IDP_type_str(const eIDPropertyType type, const short sub_type)
+{
+  switch (type) {
+    case IDP_STRING:
+      switch (sub_type) {
+        case IDP_STRING_SUB_UTF8:
+          return "String";
+        case IDP_STRING_SUB_BYTE:
+          return "Bytes";
+        default:
+          return "String";
+      }
+    case IDP_INT:
+      return "Int";
+    case IDP_FLOAT:
+      return "Float";
+    case IDP_ARRAY:
+      switch (sub_type) {
+        case IDP_INT:
+          return "Array (Int)";
+        case IDP_FLOAT:
+          return "Array (Float)";
+        case IDP_DOUBLE:
+          return "Array (Double)";
+        case IDP_BOOLEAN:
+          return "Array (Boolean)";
+        default:
+          return "Array";
+      }
+    case IDP_GROUP:
+      return "Group";
+    case IDP_ID:
+      return "ID";
+    case IDP_DOUBLE:
+      return "Double";
+    case IDP_IDPARRAY:
+      return "Array of Properties";
+    case IDP_BOOLEAN:
+      return "Boolean";
+  }
+  BLI_assert_unreachable();
+  return "Unknown";
+}
+
+const char *IDP_type_str(const IDProperty *prop)
+{
+  return IDP_type_str(eIDPropertyType(prop->type), prop->subtype);
+}
+
 /** \} */