Cleanup: Move RNA path functions into own C++ file

Adds `rna_path.cc` and `RNA_path.h`.

`rna_access.c` is a quite big file, which makes it rather hard and
inconvenient to navigate. RNA path functions form a nicely coherent unit
that can stand well on it's own, so it makes sense to split them off to
mitigate the problem. Moreover, I was looking into refactoring the quite
convoluted/overloaded `rna_path_parse()`, and found that some C++
features may help greatly with that. So having that code compile in C++
would be helpful to attempt that.

Differential Revision: https://developer.blender.org/D15540

Reviewed by: Brecht Van Lommel, Campbell Barton, Bastien Montagne

22 files changed, 22 insertions, 0 deletions

diff --git a/source/blender/editors/animation/anim_channels_defines.c b/source/blender/editors/animation/anim_channels_defines.c
index 729e8533d50..f665ec27b07 100644
--- a/source/blender/editors/animation/anim_channels_defines.c
+++ b/source/blender/editors/animation/anim_channels_defines.c
@@ -43,6 +43,7 @@
 #include "DNA_world_types.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "BKE_anim_data.h"
diff --git a/source/blender/editors/animation/anim_deps.c b/source/blender/editors/animation/anim_deps.c
index ff53ad42e84..22c14983569 100644
--- a/source/blender/editors/animation/anim_deps.c
+++ b/source/blender/editors/animation/anim_deps.c
@@ -32,6 +32,7 @@
 #include "DEG_depsgraph.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 
 #include "SEQ_sequencer.h"
 #include "SEQ_utils.h"
diff --git a/source/blender/editors/animation/anim_draw.c b/source/blender/editors/animation/anim_draw.c
index d9dcbf1d57e..e352b4e26fe 100644
--- a/source/blender/editors/animation/anim_draw.c
+++ b/source/blender/editors/animation/anim_draw.c
@@ -35,6 +35,7 @@
 #include "ED_keyframes_keylist.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 
 #include "UI_interface.h"
 #include "UI_resources.h"
diff --git a/source/blender/editors/animation/anim_ipo_utils.c b/source/blender/editors/animation/anim_ipo_utils.c
index f01b3522547..93d83ff5f8e 100644
--- a/source/blender/editors/animation/anim_ipo_utils.c
+++ b/source/blender/editors/animation/anim_ipo_utils.c
@@ -22,6 +22,7 @@
 #include "DNA_anim_types.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "ED_anim_api.h"
diff --git a/source/blender/editors/animation/drivers.c b/source/blender/editors/animation/drivers.c
index effedd4307d..63794caf5a7 100644
--- a/source/blender/editors/animation/drivers.c
+++ b/source/blender/editors/animation/drivers.c
@@ -39,6 +39,7 @@
 
 #include "RNA_access.h"
 #include "RNA_define.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "anim_intern.h"
diff --git a/source/blender/editors/animation/keyframes_general.c b/source/blender/editors/animation/keyframes_general.c
index 7723c221a40..40f0ac59b01 100644
--- a/source/blender/editors/animation/keyframes_general.c
+++ b/source/blender/editors/animation/keyframes_general.c
@@ -29,6 +29,7 @@
 
 #include "RNA_access.h"
 #include "RNA_enum_types.h"
+#include "RNA_path.h"
 
 #include "ED_anim_api.h"
 #include "ED_keyframes_edit.h"
diff --git a/source/blender/editors/animation/keyframing.c b/source/blender/editors/animation/keyframing.c
index 9084b9bb214..12f83343299 100644
--- a/source/blender/editors/animation/keyframing.c
+++ b/source/blender/editors/animation/keyframing.c
@@ -64,6 +64,7 @@
 #include "RNA_access.h"
 #include "RNA_define.h"
 #include "RNA_enum_types.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "anim_intern.h"
diff --git a/source/blender/editors/animation/keyingsets.c b/source/blender/editors/animation/keyingsets.c
index 97b81277008..967a324ef95 100644
--- a/source/blender/editors/animation/keyingsets.c
+++ b/source/blender/editors/animation/keyingsets.c
@@ -39,6 +39,7 @@
 #include "RNA_access.h"
 #include "RNA_define.h"
 #include "RNA_enum_types.h"
+#include "RNA_path.h"
 
 #include "anim_intern.h"
 
diff --git a/source/blender/editors/armature/pose_slide.c b/source/blender/editors/armature/pose_slide.c
index 38c99c2ef60..3e36a0d233a 100644
--- a/source/blender/editors/armature/pose_slide.c
+++ b/source/blender/editors/armature/pose_slide.c
@@ -53,6 +53,7 @@
 
 #include "RNA_access.h"
 #include "RNA_define.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "WM_api.h"
diff --git a/source/blender/editors/armature/pose_utils.c b/source/blender/editors/armature/pose_utils.c
index 032e0ec077c..ea038362532 100644
--- a/source/blender/editors/armature/pose_utils.c
+++ b/source/blender/editors/armature/pose_utils.c
@@ -26,6 +26,7 @@
 #include "DEG_depsgraph.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "WM_api.h"
diff --git a/source/blender/editors/interface/eyedroppers/eyedropper_driver.c b/source/blender/editors/interface/eyedroppers/eyedropper_driver.c
index a9314df44a5..0f3062c3f61 100644
--- a/source/blender/editors/interface/eyedroppers/eyedropper_driver.c
+++ b/source/blender/editors/interface/eyedroppers/eyedropper_driver.c
@@ -24,6 +24,7 @@
 
 #include "RNA_access.h"
 #include "RNA_define.h"
+#include "RNA_path.h"
 
 #include "UI_interface.h"
 
diff --git a/source/blender/editors/interface/interface_anim.c b/source/blender/editors/interface/interface_anim.c
index 0e69b4bb358..d7d1d3ce260 100644
--- a/source/blender/editors/interface/interface_anim.c
+++ b/source/blender/editors/interface/interface_anim.c
@@ -35,6 +35,7 @@
 #include "UI_interface.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 
 #include "WM_api.h"
 #include "WM_types.h"
diff --git a/source/blender/editors/interface/interface_ops.c b/source/blender/editors/interface/interface_ops.c
index ddd805f6010..4a5919864c7 100644
--- a/source/blender/editors/interface/interface_ops.c
+++ b/source/blender/editors/interface/interface_ops.c
@@ -40,6 +40,7 @@
 
 #include "RNA_access.h"
 #include "RNA_define.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 #include "RNA_types.h"
 
diff --git a/source/blender/editors/interface/interface_region_menu_pie.cc b/source/blender/editors/interface/interface_region_menu_pie.cc
index 09902dd6c35..8572e938b30 100644
--- a/source/blender/editors/interface/interface_region_menu_pie.cc
+++ b/source/blender/editors/interface/interface_region_menu_pie.cc
@@ -27,6 +27,7 @@
 #include "WM_types.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "UI_interface.h"
diff --git a/source/blender/editors/interface/interface_region_tooltip.c b/source/blender/editors/interface/interface_region_tooltip.c
index 88fe866f717..f460a159a5f 100644
--- a/source/blender/editors/interface/interface_region_tooltip.c
+++ b/source/blender/editors/interface/interface_region_tooltip.c
@@ -39,6 +39,7 @@
 #include "WM_types.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 
 #include "UI_interface.h"
 
diff --git a/source/blender/editors/object/object_constraint.c b/source/blender/editors/object/object_constraint.c
index bf3b71178e8..abf286afa0c 100644
--- a/source/blender/editors/object/object_constraint.c
+++ b/source/blender/editors/object/object_constraint.c
@@ -50,6 +50,7 @@
 #include "RNA_access.h"
 #include "RNA_define.h"
 #include "RNA_enum_types.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "ED_keyframing.h"
diff --git a/source/blender/editors/screen/screen_user_menu.c b/source/blender/editors/screen/screen_user_menu.c
index 9d66debda6f..01c208bf48d 100644
--- a/source/blender/editors/screen/screen_user_menu.c
+++ b/source/blender/editors/screen/screen_user_menu.c
@@ -34,6 +34,7 @@
 #include "UI_resources.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 /* -------------------------------------------------------------------- */
diff --git a/source/blender/editors/space_console/space_console.c b/source/blender/editors/space_console/space_console.c
index c69b73e377d..90b3cec437c 100644
--- a/source/blender/editors/space_console/space_console.c
+++ b/source/blender/editors/space_console/space_console.c
@@ -20,6 +20,7 @@
 #include "ED_space_api.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 
 #include "WM_api.h"
 #include "WM_types.h"
diff --git a/source/blender/editors/space_graph/graph_buttons.c b/source/blender/editors/space_graph/graph_buttons.c
index 3b8c6cbd1d0..d41904d9790 100644
--- a/source/blender/editors/space_graph/graph_buttons.c
+++ b/source/blender/editors/space_graph/graph_buttons.c
@@ -41,6 +41,7 @@
 #include "WM_types.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "ED_anim_api.h"
diff --git a/source/blender/editors/space_node/node_group.cc b/source/blender/editors/space_node/node_group.cc
index d69d326c481..bb520c0537e 100644
--- a/source/blender/editors/space_node/node_group.cc
+++ b/source/blender/editors/space_node/node_group.cc
@@ -36,6 +36,7 @@
 
 #include "RNA_access.h"
 #include "RNA_define.h"
+#include "RNA_path.h"
 #include "RNA_prototypes.h"
 
 #include "WM_api.h"
diff --git a/source/blender/editors/space_outliner/outliner_edit.cc b/source/blender/editors/space_outliner/outliner_edit.cc
index 32860bc2cff..16da4f7b1dd 100644
--- a/source/blender/editors/space_outliner/outliner_edit.cc
+++ b/source/blender/editors/space_outliner/outliner_edit.cc
@@ -55,6 +55,7 @@
 #include "RNA_access.h"
 #include "RNA_define.h"
 #include "RNA_enum_types.h"
+#include "RNA_path.h"
 
 #include "GPU_material.h"
 
diff --git a/source/blender/editors/space_text/space_text.c b/source/blender/editors/space_text/space_text.c
index ea35a8c0fa7..1b4acda9bcf 100644
--- a/source/blender/editors/space_text/space_text.c
+++ b/source/blender/editors/space_text/space_text.c
@@ -30,6 +30,7 @@
 #include "UI_view2d.h"
 
 #include "RNA_access.h"
+#include "RNA_path.h"
 
 #include "text_format.h"
 #include "text_intern.h" /* own include */