source/blender/makesrna/RNA_enum_items.h

@@ -172,6 +172,7 @@ DEF_ENUM(rna_enum_shading_type_items)
 DEF_ENUM(rna_enum_navigation_mode_items)
 
 DEF_ENUM(rna_enum_node_socket_in_out_items)
+DEF_ENUM(rna_enum_node_socket_type_items)
 
 DEF_ENUM(rna_enum_node_math_items)
 DEF_ENUM(rna_enum_mapping_type_items)

source/blender/makesrna/intern/CMakeLists.txt

@@ -55,6 +55,7 @@ set(DEFSRC
   rna_movieclip.cc
   rna_nla.cc
   rna_nodetree.cc
+  rna_node_socket.cc
   rna_object.cc
   rna_object_force.cc
   rna_packedfile.cc

source/blender/makesrna/intern/makesrna.c

@@ -4606,6 +4606,7 @@ static RNAProcessItem PROCESS_ITEMS[] = {
     {"rna_shader_fx.cc", NULL, RNA_def_shader_fx},
     {"rna_nla.cc", NULL, RNA_def_nla},
     {"rna_nodetree.cc", NULL, RNA_def_nodetree},
+    {"rna_node_socket.cc", NULL, RNA_def_node_socket_subtypes},
     {"rna_object.cc", "rna_object_api.cc", RNA_def_object},
     {"rna_object_force.cc", NULL, RNA_def_object_force},
     {"rna_depsgraph.cc", NULL, RNA_def_depsgraph},

source/blender/makesrna/intern/rna_internal.h

@@ -174,6 +174,7 @@ void RNA_def_meta(struct BlenderRNA *brna);
 void RNA_def_modifier(struct BlenderRNA *brna);
 void RNA_def_nla(struct BlenderRNA *brna);
 void RNA_def_nodetree(struct BlenderRNA *brna);
+void RNA_def_node_socket_subtypes(struct BlenderRNA *brna);
 void RNA_def_object(struct BlenderRNA *brna);
 void RNA_def_object_force(struct BlenderRNA *brna);
 void RNA_def_packedfile(struct BlenderRNA *brna);