RNA: move remaining rna files to C++

Also see #103343.

Pull Request: https://projects.blender.org/blender/blender/pulls/110354

source/blender/makesdna/intern/dna_rename_defs.h

@@ -11,7 +11,7 @@
  * - When renaming the member of a struct which has itself been renamed
  *   refer to the newer name, not the original.
  *
- * - Changes here only change generated code for `makesdna.cc` and `makesrna.c`
+ * - Changes here only change generated code for `makesdna.cc` and `makesrna.cc`
  *   without impacting Blender's run-time, besides allowing us to use the new names.
  *
  * - Renaming something that has already been renamed can be done

source/blender/makesrna/RNA_types.h

@@ -123,7 +123,7 @@ typedef enum PropertyScaleType {
 #define RNA_STACK_ARRAY 32
 
 /**
- * \note Also update enums in bpy_props.c and rna_rna.c when adding items here.
+ * \note Also update enums in bpy_props.c and rna_rna.cc when adding items here.
  * Watch it: these values are written to files as part of node socket button sub-types!
  */
 typedef enum PropertySubType {

source/blender/makesrna/intern/CMakeLists.txt

@@ -12,9 +12,9 @@ if(HAVE_MALLOC_STATS_H)
   add_definitions(-DHAVE_MALLOC_STATS_H)
 endif()
 
-# files rna_access.cc rna_define.c makesrna.c intentionally excluded.
+# files rna_access.cc rna_define.cc makesrna.cc intentionally excluded.
 set(DEFSRC
-  rna_ID.c
+  rna_ID.cc
   rna_action.cc
   rna_animation.cc
   rna_animviz.cc
@@ -64,8 +64,8 @@ set(DEFSRC
   rna_pointcloud.cc
   rna_pose.cc
   rna_render.cc
-  rna_rigidbody.c
-  rna_rna.c
+  rna_rigidbody.cc
+  rna_rna.cc
   rna_scene.cc
   rna_screen.cc
   rna_sculpt_paint.cc
@@ -198,8 +198,8 @@ set(SRC_RNA_INC
 )
 
 set(SRC
-  makesrna.c
-  rna_define.c
+  makesrna.cc
+  rna_define.cc
   ${DEFSRC}
   ${APISRC}
   ../../../../intern/clog/clog.c
@@ -490,4 +490,3 @@ set(LIB
 )
 
 blender_add_lib(bf_rna "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
-

source/blender/makesrna/intern/rna_curve.cc

@@ -1874,7 +1874,7 @@ static void rna_def_curve(BlenderRNA *brna)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_collection_funcs(prop,
                                     nullptr,
                                     nullptr,

source/blender/makesrna/intern/rna_curves.cc

@@ -461,7 +461,7 @@ static void rna_def_curves(BlenderRNA *brna)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_collection_funcs(prop,
                                     nullptr,
                                     nullptr,

source/blender/makesrna/intern/rna_gpencil_legacy.cc

@@ -2474,7 +2474,7 @@ static void rna_def_gpencil_data(BlenderRNA *brna)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_collection_funcs(prop,
                                     nullptr,
                                     nullptr,

source/blender/makesrna/intern/rna_internal_types.h

@@ -505,7 +505,7 @@ typedef struct CollectionPropertyRNA {
   struct StructRNA *item_type; /* the type of this item */
 } CollectionPropertyRNA;
 
-/* changes to this struct require updating rna_generate_struct in makesrna.c */
+/* changes to this struct require updating rna_generate_struct in makesrna.cc */
 struct StructRNA {
   /* structs are containers of properties */
   ContainerRNA cont;

source/blender/makesrna/intern/rna_mesh.cc

@@ -2620,7 +2620,7 @@ void rna_def_texmat_common(StructRNA *srna, const char *texspace_editable)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_LIBRARY);
   RNA_def_property_override_funcs(prop, nullptr, nullptr, "rna_Mesh_materials_override_apply");
   RNA_def_property_collection_funcs(prop,

source/blender/makesrna/intern/rna_meta.cc

@@ -398,7 +398,7 @@ static void rna_def_metaball(BlenderRNA *brna)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_collection_funcs(prop,
                                     nullptr,
                                     nullptr,

source/blender/makesrna/intern/rna_pointcloud.cc

@@ -194,7 +194,7 @@ static void rna_def_pointcloud(BlenderRNA *brna)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_collection_funcs(prop,
                                     nullptr,
                                     nullptr,

source/blender/makesrna/intern/rna_vfont.cc

@@ -25,7 +25,7 @@
 
 #  include "WM_api.h"
 
-/* Matching function in rna_ID.c */
+/* Matching function in rna_ID.cc */
 static int rna_VectorFont_filepath_editable(PointerRNA *ptr, const char ** /*r_info*/)
 {
   VFont *vfont = (VFont *)ptr->owner_id;

source/blender/makesrna/intern/rna_volume.cc

@@ -634,7 +634,7 @@ static void rna_def_volume(BlenderRNA *brna)
   RNA_def_property_collection_sdna(prop, nullptr, "mat", "totcol");
   RNA_def_property_struct_type(prop, "Material");
   RNA_def_property_ui_text(prop, "Materials", "");
-  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.c */
+  RNA_def_property_srna(prop, "IDMaterials"); /* see rna_ID.cc */
   RNA_def_property_collection_funcs(prop,
                                     nullptr,
                                     nullptr,

source/blender/python/intern/bpy_gizmo_wrap.cc

@@ -39,7 +39,7 @@
 
 static bool bpy_gizmotype_target_property_def(wmGizmoType *gzt, PyObject *item)
 {
-  /* NOTE: names based on `rna_rna.c`. */
+  /* NOTE: names based on `rna_rna.cc`. */
   PyObject *empty_tuple = PyTuple_New(0);
 
   struct {

source/blender/python/intern/bpy_props.cc

@@ -3326,7 +3326,7 @@ static PyObject *BPy_IntVectorProperty(PyObject *self, PyObject *args, PyObject
   const char *translation_context = nullptr;
   int min = INT_MIN, max = INT_MAX, soft_min = INT_MIN, soft_max = INT_MAX;
   int step = 1;
-  int default_value[RNA_MAX_ARRAY_DIMENSION][PYRNA_STACK_ARRAY] = {0};
+  int default_value[RNA_MAX_ARRAY_DIMENSION][PYRNA_STACK_ARRAY] = {};
   BPyPropArrayLength array_len_info{};
   array_len_info.len_total = 3;
   PropertyRNA *prop;