1 files changed, 96 insertions, 0 deletions
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_key.cc b/source/blender/depsgraph/intern/builder/deg_builder_key.cc
new file mode 100644
index 00000000000..741c415b5cd
--- /dev/null
+++ b/source/blender/depsgraph/intern/builder/deg_builder_key.cc
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright 2013 Blender Foundation. All rights reserved. */
+
+/** \file
+ * \ingroup depsgraph
+ *
+ * Methods for constructing depsgraph
+ */
+
+#include "intern/builder/deg_builder_key.h"
+
+#include "RNA_path.h"
+
+namespace blender::deg {
+
+/* -------------------------------------------------------------------- */
+/** \name Time source
+ * \{ */
+
+string TimeSourceKey::identifier() const
+{
+  return string("TimeSourceKey");
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Component
+ * \{ */
+
+string ComponentKey::identifier() const
+{
+  const char *idname = (id) ? id->name : "<None>";
+  string result = string("ComponentKey(");
+  result += idname;
+  result += ", " + string(nodeTypeAsString(type));
+  if (name[0] != '\0') {
+    result += ", '" + string(name) + "'";
+  }
+  result += ')';
+  return result;
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Operation
+ * \{ */
+
+string OperationKey::identifier() const
+{
+  string result = string("OperationKey(");
+  result += "type: " + string(nodeTypeAsString(component_type));
+  result += ", component name: '" + string(component_name) + "'";
+  result += ", operation code: " + string(operationCodeAsString(opcode));
+  if (name[0] != '\0') {
+    result += ", '" + string(name) + "'";
+  }
+  result += ")";
+  return result;
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name RNA path
+ * \{ */
+
+RNAPathKey::RNAPathKey(ID *id, const char *path, RNAPointerSource source) : id(id), source(source)
+{
+  /* Create ID pointer for root of path lookup. */
+  PointerRNA id_ptr;
+  RNA_id_pointer_create(id, &id_ptr);
+  /* Try to resolve path. */
+  int index;
+  if (!RNA_path_resolve_full(&id_ptr, path, &ptr, &prop, &index)) {
+    ptr = PointerRNA_NULL;
+    prop = nullptr;
+  }
+}
+
+RNAPathKey::RNAPathKey(ID *id, const PointerRNA &ptr, PropertyRNA *prop, RNAPointerSource source)
+    : id(id), ptr(ptr), prop(prop), source(source)
+{
+}
+
+string RNAPathKey::identifier() const
+{
+  const char *id_name = (id) ? id->name : "<No ID>";
+  const char *prop_name = (prop) ? RNA_property_identifier(prop) : "<No Prop>";
+  return string("RnaPathKey(") + "id: " + id_name + ", prop: '" + prop_name + "')";
+}
+
+/** \} */
+
+}  // namespace blender::deg