ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 384 insertions, 382 deletions

diff --git a/source/blender/python/bmesh/bmesh_py_types_meshdata.c b/source/blender/python/bmesh/bmesh_py_types_meshdata.c
index 604b55de6e6..34a4ec3b1ed 100644
--- a/source/blender/python/bmesh/bmesh_py_types_meshdata.c
+++ b/source/blender/python/bmesh/bmesh_py_types_meshdata.c
@@ -45,111 +45,118 @@
 /* Mesh Loop UV
  * ************ */
 
-#define BPy_BMLoopUV_Check(v)  (Py_TYPE(v) == &BPy_BMLoopUV_Type)
+#define BPy_BMLoopUV_Check(v) (Py_TYPE(v) == &BPy_BMLoopUV_Type)
 
 typedef struct BPy_BMLoopUV {
-	PyObject_VAR_HEAD
-	MLoopUV *data;
+  PyObject_VAR_HEAD MLoopUV *data;
 } BPy_BMLoopUV;
 
 PyDoc_STRVAR(bpy_bmloopuv_uv_doc,
-"Loops UV (as a 2D Vector).\n\n:type: :class:`mathutils.Vector`"
-);
+             "Loops UV (as a 2D Vector).\n\n:type: :class:`mathutils.Vector`");
 static PyObject *bpy_bmloopuv_uv_get(BPy_BMLoopUV *self, void *UNUSED(closure))
 {
-	return Vector_CreatePyObject_wrap(self->data->uv, 2, NULL);
+  return Vector_CreatePyObject_wrap(self->data->uv, 2, NULL);
 }
 
 static int bpy_bmloopuv_uv_set(BPy_BMLoopUV *self, PyObject *value, void *UNUSED(closure))
 {
-	float tvec[2];
-	if (mathutils_array_parse(tvec, 2, 2, value, "BMLoopUV.uv") != -1) {
-		copy_v2_v2(self->data->uv, tvec);
-		return 0;
-	}
-	else {
-		return -1;
-	}
+  float tvec[2];
+  if (mathutils_array_parse(tvec, 2, 2, value, "BMLoopUV.uv") != -1) {
+    copy_v2_v2(self->data->uv, tvec);
+    return 0;
+  }
+  else {
+    return -1;
+  }
 }
 
-PyDoc_STRVAR(bpy_bmloopuv_flag__pin_uv_doc,
-"UV pin state.\n\n:type: boolean"
-);
-PyDoc_STRVAR(bpy_bmloopuv_flag__select_doc,
-"UV select state.\n\n:type: boolean"
-);
-PyDoc_STRVAR(bpy_bmloopuv_flag__select_edge_doc,
-"UV edge select state.\n\n:type: boolean"
-);
-
+PyDoc_STRVAR(bpy_bmloopuv_flag__pin_uv_doc, "UV pin state.\n\n:type: boolean");
+PyDoc_STRVAR(bpy_bmloopuv_flag__select_doc, "UV select state.\n\n:type: boolean");
+PyDoc_STRVAR(bpy_bmloopuv_flag__select_edge_doc, "UV edge select state.\n\n:type: boolean");
 
 static PyObject *bpy_bmloopuv_flag_get(BPy_BMLoopUV *self, void *flag_p)
 {
-	const int flag = POINTER_AS_INT(flag_p);
-	return PyBool_FromLong(self->data->flag & flag);
+  const int flag = POINTER_AS_INT(flag_p);
+  return PyBool_FromLong(self->data->flag & flag);
 }
 
 static int bpy_bmloopuv_flag_set(BPy_BMLoopUV *self, PyObject *value, void *flag_p)
 {
-	const int flag = POINTER_AS_INT(flag_p);
+  const int flag = POINTER_AS_INT(flag_p);
 
-	switch (PyC_Long_AsBool(value)) {
-		case true:
-			self->data->flag |= flag;
-			return 0;
-		case false:
-			self->data->flag &= ~flag;
-			return 0;
-		default:
-			/* error is set */
-			return -1;
-	}
+  switch (PyC_Long_AsBool(value)) {
+    case true:
+      self->data->flag |= flag;
+      return 0;
+    case false:
+      self->data->flag &= ~flag;
+      return 0;
+    default:
+      /* error is set */
+      return -1;
+  }
 }
 
 static PyGetSetDef bpy_bmloopuv_getseters[] = {
-	/* attributes match rna_def_mloopuv  */
-	{(char *)"uv",          (getter)bpy_bmloopuv_uv_get,   (setter)bpy_bmloopuv_uv_set,   (char *)bpy_bmloopuv_uv_doc, NULL},
-	{(char *)"pin_uv",      (getter)bpy_bmloopuv_flag_get, (setter)bpy_bmloopuv_flag_set, (char *)bpy_bmloopuv_flag__pin_uv_doc, (void *)MLOOPUV_PINNED},
-	{(char *)"select",      (getter)bpy_bmloopuv_flag_get, (setter)bpy_bmloopuv_flag_set, (char *)bpy_bmloopuv_flag__select_doc, (void *)MLOOPUV_VERTSEL},
-	{(char *)"select_edge", (getter)bpy_bmloopuv_flag_get, (setter)bpy_bmloopuv_flag_set, (char *)bpy_bmloopuv_flag__select_edge_doc, (void *)MLOOPUV_EDGESEL},
-
-	{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
+    /* attributes match rna_def_mloopuv  */
+    {(char *)"uv",
+     (getter)bpy_bmloopuv_uv_get,
+     (setter)bpy_bmloopuv_uv_set,
+     (char *)bpy_bmloopuv_uv_doc,
+     NULL},
+    {(char *)"pin_uv",
+     (getter)bpy_bmloopuv_flag_get,
+     (setter)bpy_bmloopuv_flag_set,
+     (char *)bpy_bmloopuv_flag__pin_uv_doc,
+     (void *)MLOOPUV_PINNED},
+    {(char *)"select",
+     (getter)bpy_bmloopuv_flag_get,
+     (setter)bpy_bmloopuv_flag_set,
+     (char *)bpy_bmloopuv_flag__select_doc,
+     (void *)MLOOPUV_VERTSEL},
+    {(char *)"select_edge",
+     (getter)bpy_bmloopuv_flag_get,
+     (setter)bpy_bmloopuv_flag_set,
+     (char *)bpy_bmloopuv_flag__select_edge_doc,
+     (void *)MLOOPUV_EDGESEL},
+
+    {NULL, NULL, NULL, NULL, NULL} /* Sentinel */
 };
 
 PyTypeObject BPy_BMLoopUV_Type; /* bm.loops.layers.uv.active */
 
 static void bm_init_types_bmloopuv(void)
 {
-	BPy_BMLoopUV_Type.tp_basicsize = sizeof(BPy_BMLoopUV);
+  BPy_BMLoopUV_Type.tp_basicsize = sizeof(BPy_BMLoopUV);
 
-	BPy_BMLoopUV_Type.tp_name = "BMLoopUV";
+  BPy_BMLoopUV_Type.tp_name = "BMLoopUV";
 
-	BPy_BMLoopUV_Type.tp_doc = NULL; // todo
+  BPy_BMLoopUV_Type.tp_doc = NULL;  // todo
 
-	BPy_BMLoopUV_Type.tp_getset = bpy_bmloopuv_getseters;
+  BPy_BMLoopUV_Type.tp_getset = bpy_bmloopuv_getseters;
 
-	BPy_BMLoopUV_Type.tp_flags = Py_TPFLAGS_DEFAULT;
+  BPy_BMLoopUV_Type.tp_flags = Py_TPFLAGS_DEFAULT;
 
-	PyType_Ready(&BPy_BMLoopUV_Type);
+  PyType_Ready(&BPy_BMLoopUV_Type);
 }
 
 int BPy_BMLoopUV_AssignPyObject(struct MLoopUV *mloopuv, PyObject *value)
 {
-	if (UNLIKELY(!BPy_BMLoopUV_Check(value))) {
-		PyErr_Format(PyExc_TypeError, "expected BMLoopUV, not a %.200s", Py_TYPE(value)->tp_name);
-		return -1;
-	}
-	else {
-		*((MLoopUV *)mloopuv) = *(((BPy_BMLoopUV *)value)->data);
-		return 0;
-	}
+  if (UNLIKELY(!BPy_BMLoopUV_Check(value))) {
+    PyErr_Format(PyExc_TypeError, "expected BMLoopUV, not a %.200s", Py_TYPE(value)->tp_name);
+    return -1;
+  }
+  else {
+    *((MLoopUV *)mloopuv) = *(((BPy_BMLoopUV *)value)->data);
+    return 0;
+  }
 }
 
 PyObject *BPy_BMLoopUV_CreatePyObject(struct MLoopUV *mloopuv)
 {
-	BPy_BMLoopUV *self = PyObject_New(BPy_BMLoopUV, &BPy_BMLoopUV_Type);
-	self->data = mloopuv;
-	return (PyObject *)self;
+  BPy_BMLoopUV *self = PyObject_New(BPy_BMLoopUV, &BPy_BMLoopUV_Type);
+  self->data = mloopuv;
+  return (PyObject *)self;
 }
 
 /* --- End Mesh Loop UV --- */
@@ -157,106 +164,114 @@ PyObject *BPy_BMLoopUV_CreatePyObject(struct MLoopUV *mloopuv)
 /* Mesh Vert Skin
  * ************ */
 
-#define BPy_BMVertSkin_Check(v)  (Py_TYPE(v) == &BPy_BMVertSkin_Type)
+#define BPy_BMVertSkin_Check(v) (Py_TYPE(v) == &BPy_BMVertSkin_Type)
 
 typedef struct BPy_BMVertSkin {
-	PyObject_VAR_HEAD
-	MVertSkin *data;
+  PyObject_VAR_HEAD MVertSkin *data;
 } BPy_BMVertSkin;
 
 PyDoc_STRVAR(bpy_bmvertskin_radius_doc,
-"Vert skin radii (as a 2D Vector).\n\n:type: :class:`mathutils.Vector`"
-);
+             "Vert skin radii (as a 2D Vector).\n\n:type: :class:`mathutils.Vector`");
 static PyObject *bpy_bmvertskin_radius_get(BPy_BMVertSkin *self, void *UNUSED(closure))
 {
-	return Vector_CreatePyObject_wrap(self->data->radius, 2, NULL);
+  return Vector_CreatePyObject_wrap(self->data->radius, 2, NULL);
 }
 
 static int bpy_bmvertskin_radius_set(BPy_BMVertSkin *self, PyObject *value, void *UNUSED(closure))
 {
-	float tvec[2];
-	if (mathutils_array_parse(tvec, 2, 2, value, "BMVertSkin.radius") != -1) {
-		copy_v2_v2(self->data->radius, tvec);
-		return 0;
-	}
-	else {
-		return -1;
-	}
+  float tvec[2];
+  if (mathutils_array_parse(tvec, 2, 2, value, "BMVertSkin.radius") != -1) {
+    copy_v2_v2(self->data->radius, tvec);
+    return 0;
+  }
+  else {
+    return -1;
+  }
 }
 
 PyDoc_STRVAR(bpy_bmvertskin_flag__use_root_doc,
-"Use as root vertex. Setting this flag does not clear other roots in the same mesh island.\n\n:type: boolean"
-);
-PyDoc_STRVAR(bpy_bmvertskin_flag__use_loose_doc,
-"Use loose vertex.\n\n:type: boolean"
-);
+             "Use as root vertex. Setting this flag does not clear other roots in the same mesh "
+             "island.\n\n:type: boolean");
+PyDoc_STRVAR(bpy_bmvertskin_flag__use_loose_doc, "Use loose vertex.\n\n:type: boolean");
 
 static PyObject *bpy_bmvertskin_flag_get(BPy_BMVertSkin *self, void *flag_p)
 {
-	const int flag = POINTER_AS_INT(flag_p);
-	return PyBool_FromLong(self->data->flag & flag);
+  const int flag = POINTER_AS_INT(flag_p);
+  return PyBool_FromLong(self->data->flag & flag);
 }
 
 static int bpy_bmvertskin_flag_set(BPy_BMVertSkin *self, PyObject *value, void *flag_p)
 {
-	const int flag = POINTER_AS_INT(flag_p);
+  const int flag = POINTER_AS_INT(flag_p);
 
-	switch (PyC_Long_AsBool(value)) {
-		case true:
-			self->data->flag |= flag;
-			return 0;
-		case false:
-			self->data->flag &= ~flag;
-			return 0;
-		default:
-			/* error is set */
-			return -1;
-	}
+  switch (PyC_Long_AsBool(value)) {
+    case true:
+      self->data->flag |= flag;
+      return 0;
+    case false:
+      self->data->flag &= ~flag;
+      return 0;
+    default:
+      /* error is set */
+      return -1;
+  }
 }
 
 static PyGetSetDef bpy_bmvertskin_getseters[] = {
-	/* attributes match rna_mesh_gen  */
-	{(char *)"radius",    (getter)bpy_bmvertskin_radius_get, (setter)bpy_bmvertskin_radius_set, (char *)bpy_bmvertskin_radius_doc, NULL},
-	{(char *)"use_root",  (getter)bpy_bmvertskin_flag_get,   (setter)bpy_bmvertskin_flag_set,   (char *)bpy_bmvertskin_flag__use_root_doc,  (void *)MVERT_SKIN_ROOT},
-	{(char *)"use_loose", (getter)bpy_bmvertskin_flag_get,   (setter)bpy_bmvertskin_flag_set,   (char *)bpy_bmvertskin_flag__use_loose_doc, (void *)MVERT_SKIN_LOOSE},
-
-	{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
+    /* attributes match rna_mesh_gen  */
+    {(char *)"radius",
+     (getter)bpy_bmvertskin_radius_get,
+     (setter)bpy_bmvertskin_radius_set,
+     (char *)bpy_bmvertskin_radius_doc,
+     NULL},
+    {(char *)"use_root",
+     (getter)bpy_bmvertskin_flag_get,
+     (setter)bpy_bmvertskin_flag_set,
+     (char *)bpy_bmvertskin_flag__use_root_doc,
+     (void *)MVERT_SKIN_ROOT},
+    {(char *)"use_loose",
+     (getter)bpy_bmvertskin_flag_get,
+     (setter)bpy_bmvertskin_flag_set,
+     (char *)bpy_bmvertskin_flag__use_loose_doc,
+     (void *)MVERT_SKIN_LOOSE},
+
+    {NULL, NULL, NULL, NULL, NULL} /* Sentinel */
 };
 
 static PyTypeObject BPy_BMVertSkin_Type; /* bm.loops.layers.skin.active */
 
 static void bm_init_types_bmvertskin(void)
 {
-	BPy_BMVertSkin_Type.tp_basicsize = sizeof(BPy_BMVertSkin);
+  BPy_BMVertSkin_Type.tp_basicsize = sizeof(BPy_BMVertSkin);
 
-	BPy_BMVertSkin_Type.tp_name = "BMVertSkin";
+  BPy_BMVertSkin_Type.tp_name = "BMVertSkin";
 
-	BPy_BMVertSkin_Type.tp_doc = NULL; // todo
+  BPy_BMVertSkin_Type.tp_doc = NULL;  // todo
 
-	BPy_BMVertSkin_Type.tp_getset = bpy_bmvertskin_getseters;
+  BPy_BMVertSkin_Type.tp_getset = bpy_bmvertskin_getseters;
 
-	BPy_BMVertSkin_Type.tp_flags = Py_TPFLAGS_DEFAULT;
+  BPy_BMVertSkin_Type.tp_flags = Py_TPFLAGS_DEFAULT;
 
-	PyType_Ready(&BPy_BMVertSkin_Type);
+  PyType_Ready(&BPy_BMVertSkin_Type);
 }
 
 int BPy_BMVertSkin_AssignPyObject(struct MVertSkin *mvertskin, PyObject *value)
 {
-	if (UNLIKELY(!BPy_BMVertSkin_Check(value))) {
-		PyErr_Format(PyExc_TypeError, "expected BMVertSkin, not a %.200s", Py_TYPE(value)->tp_name);
-		return -1;
-	}
-	else {
-		*((MVertSkin *)mvertskin) = *(((BPy_BMVertSkin *)value)->data);
-		return 0;
-	}
+  if (UNLIKELY(!BPy_BMVertSkin_Check(value))) {
+    PyErr_Format(PyExc_TypeError, "expected BMVertSkin, not a %.200s", Py_TYPE(value)->tp_name);
+    return -1;
+  }
+  else {
+    *((MVertSkin *)mvertskin) = *(((BPy_BMVertSkin *)value)->data);
+    return 0;
+  }
 }
 
 PyObject *BPy_BMVertSkin_CreatePyObject(struct MVertSkin *mvertskin)
 {
-	BPy_BMVertSkin *self = PyObject_New(BPy_BMVertSkin, &BPy_BMVertSkin_Type);
-	self->data = mvertskin;
-	return (PyObject *)self;
+  BPy_BMVertSkin *self = PyObject_New(BPy_BMVertSkin, &BPy_BMVertSkin_Type);
+  self->data = mvertskin;
+  return (PyObject *)self;
 }
 
 /* --- End Mesh Vert Skin --- */
@@ -268,101 +283,100 @@ PyObject *BPy_BMVertSkin_CreatePyObject(struct MVertSkin *mvertskin)
  * color which uses mathutils callbacks for mathutils.Color
  */
 
-#define MLOOPCOL_FROM_CAPSULE(color_capsule)  \
-	((MLoopCol *)PyCapsule_GetPointer(color_capsule, NULL))
+#define MLOOPCOL_FROM_CAPSULE(color_capsule) \
+  ((MLoopCol *)PyCapsule_GetPointer(color_capsule, NULL))
 
 static void mloopcol_to_float(const MLoopCol *mloopcol, float r_col[3])
 {
-	rgba_uchar_to_float(r_col, (const unsigned char *)&mloopcol->r);
+  rgba_uchar_to_float(r_col, (const unsigned char *)&mloopcol->r);
 }
 
 static void mloopcol_from_float(MLoopCol *mloopcol, const float col[3])
 {
-	rgba_float_to_uchar((unsigned char *)&mloopcol->r, col);
+  rgba_float_to_uchar((unsigned char *)&mloopcol->r, col);
 }
 
 static unsigned char mathutils_bmloopcol_cb_index = -1;
 
 static int mathutils_bmloopcol_check(BaseMathObject *UNUSED(bmo))
 {
-	/* always ok */
-	return 0;
+  /* always ok */
+  return 0;
 }
 
 static int mathutils_bmloopcol_get(BaseMathObject *bmo, int UNUSED(subtype))
 {
-	MLoopCol *mloopcol = MLOOPCOL_FROM_CAPSULE(bmo->cb_user);
-	mloopcol_to_float(mloopcol, bmo->data);
-	return 0;
+  MLoopCol *mloopcol = MLOOPCOL_FROM_CAPSULE(bmo->cb_user);
+  mloopcol_to_float(mloopcol, bmo->data);
+  return 0;
 }
 
 static int mathutils_bmloopcol_set(BaseMathObject *bmo, int UNUSED(subtype))
 {
-	MLoopCol *mloopcol = MLOOPCOL_FROM_CAPSULE(bmo->cb_user);
-	mloopcol_from_float(mloopcol, bmo->data);
-	return 0;
+  MLoopCol *mloopcol = MLOOPCOL_FROM_CAPSULE(bmo->cb_user);
+  mloopcol_from_float(mloopcol, bmo->data);
+  return 0;
 }
 
 static int mathutils_bmloopcol_get_index(BaseMathObject *bmo, int subtype, int UNUSED(index))
 {
-	/* lazy, avoid repeteing the case statement */
-	if (mathutils_bmloopcol_get(bmo, subtype) == -1) {
-		return -1;
-	}
-	return 0;
+  /* lazy, avoid repeteing the case statement */
+  if (mathutils_bmloopcol_get(bmo, subtype) == -1) {
+    return -1;
+  }
+  return 0;
 }
 
 static int mathutils_bmloopcol_set_index(BaseMathObject *bmo, int subtype, int index)
 {
-	const float f = bmo->data[index];
+  const float f = bmo->data[index];
 
-	/* lazy, avoid repeteing the case statement */
-	if (mathutils_bmloopcol_get(bmo, subtype) == -1) {
-		return -1;
-	}
+  /* lazy, avoid repeteing the case statement */
+  if (mathutils_bmloopcol_get(bmo, subtype) == -1) {
+    return -1;
+  }
 
-	bmo->data[index] = f;
-	return mathutils_bmloopcol_set(bmo, subtype);
+  bmo->data[index] = f;
+  return mathutils_bmloopcol_set(bmo, subtype);
 }
 
 static Mathutils_Callback mathutils_bmloopcol_cb = {
-	mathutils_bmloopcol_check,
-	mathutils_bmloopcol_get,
-	mathutils_bmloopcol_set,
-	mathutils_bmloopcol_get_index,
-	mathutils_bmloopcol_set_index,
+    mathutils_bmloopcol_check,
+    mathutils_bmloopcol_get,
+    mathutils_bmloopcol_set,
+    mathutils_bmloopcol_get_index,
+    mathutils_bmloopcol_set_index,
 };
 
 static void bm_init_types_bmloopcol(void)
 {
-	/* pass */
-	mathutils_bmloopcol_cb_index = Mathutils_RegisterCallback(&mathutils_bmloopcol_cb);
+  /* pass */
+  mathutils_bmloopcol_cb_index = Mathutils_RegisterCallback(&mathutils_bmloopcol_cb);
 }
 
 int BPy_BMLoopColor_AssignPyObject(struct MLoopCol *mloopcol, PyObject *value)
 {
-	float tvec[4];
-	if (mathutils_array_parse(tvec, 4, 4, value, "BMLoopCol") != -1) {
-		mloopcol_from_float(mloopcol, tvec);
-		return 0;
-	}
-	else {
-		return -1;
-	}
+  float tvec[4];
+  if (mathutils_array_parse(tvec, 4, 4, value, "BMLoopCol") != -1) {
+    mloopcol_from_float(mloopcol, tvec);
+    return 0;
+  }
+  else {
+    return -1;
+  }
 }
 
 PyObject *BPy_BMLoopColor_CreatePyObject(struct MLoopCol *data)
 {
-	PyObject *color_capsule;
-	color_capsule = PyCapsule_New(data, NULL, NULL);
-	return Vector_CreatePyObject_cb(color_capsule, 4, mathutils_bmloopcol_cb_index, 0);
+  PyObject *color_capsule;
+  color_capsule = PyCapsule_New(data, NULL, NULL);
+  return Vector_CreatePyObject_cb(color_capsule, 4, mathutils_bmloopcol_cb_index, 0);
 }
 
 #undef MLOOPCOL_FROM_CAPSULE
 
 /* --- End Mesh Loop Color --- */
 
-
 /* Mesh Deform Vert
  * **************** */
 
@@ -388,322 +402,310 @@ PyObject *BPy_BMLoopColor_CreatePyObject(struct MLoopCol *data)
  * only expose as mapping, not a sequence.
  */
 
-#define BPy_BMDeformVert_Check(v)  (Py_TYPE(v) == &BPy_BMDeformVert_Type)
+#define BPy_BMDeformVert_Check(v) (Py_TYPE(v) == &BPy_BMDeformVert_Type)
 
 typedef struct BPy_BMDeformVert {
-	PyObject_VAR_HEAD
-	MDeformVert *data;
+  PyObject_VAR_HEAD MDeformVert *data;
 } BPy_BMDeformVert;
 
-
 /* Mapping Protocols
  * ================= */
 
 static int bpy_bmdeformvert_len(BPy_BMDeformVert *self)
 {
-	return self->data->totweight;
+  return self->data->totweight;
 }
 
 static PyObject *bpy_bmdeformvert_subscript(BPy_BMDeformVert *self, PyObject *key)
 {
-	if (PyIndex_Check(key)) {
-		int i;
-		i = PyNumber_AsSsize_t(key, PyExc_IndexError);
-		if (i == -1 && PyErr_Occurred()) {
-			return NULL;
-		}
-		else {
-			MDeformWeight *dw = defvert_find_index(self->data, i);
-
-			if (dw == NULL) {
-				PyErr_SetString(PyExc_KeyError, "BMDeformVert[key] = x: "
-				                "key not found");
-				return NULL;
-			}
-			else {
-				return PyFloat_FromDouble(dw->weight);
-			}
-		}
-	}
-	else {
-		PyErr_Format(PyExc_TypeError,
-		             "BMDeformVert keys must be integers, not %.200s",
-		             Py_TYPE(key)->tp_name);
-		return NULL;
-	}
+  if (PyIndex_Check(key)) {
+    int i;
+    i = PyNumber_AsSsize_t(key, PyExc_IndexError);
+    if (i == -1 && PyErr_Occurred()) {
+      return NULL;
+    }
+    else {
+      MDeformWeight *dw = defvert_find_index(self->data, i);
+
+      if (dw == NULL) {
+        PyErr_SetString(PyExc_KeyError,
+                        "BMDeformVert[key] = x: "
+                        "key not found");
+        return NULL;
+      }
+      else {
+        return PyFloat_FromDouble(dw->weight);
+      }
+    }
+  }
+  else {
+    PyErr_Format(
+        PyExc_TypeError, "BMDeformVert keys must be integers, not %.200s", Py_TYPE(key)->tp_name);
+    return NULL;
+  }
 }
 
 static int bpy_bmdeformvert_ass_subscript(BPy_BMDeformVert *self, PyObject *key, PyObject *value)
 {
-	if (PyIndex_Check(key)) {
-		int i;
-
-		i = PyNumber_AsSsize_t(key, PyExc_IndexError);
-		if (i == -1 && PyErr_Occurred()) {
-			return -1;
-		}
-
-		if (value) {
-			/* dvert[group_index] = 0.5 */
-			if (i < 0) {
-				PyErr_SetString(PyExc_KeyError, "BMDeformVert[key] = x: "
-				                "weight keys can't be negative");
-				return -1;
-			}
-			else {
-				MDeformWeight *dw = defvert_verify_index(self->data, i);
-				const float f = PyFloat_AsDouble(value);
-				if (f == -1 && PyErr_Occurred()) { // parsed key not a number
-					PyErr_SetString(PyExc_TypeError,
-					                "BMDeformVert[key] = x: "
-					                "assigned value not a number");
-					return -1;
-				}
-
-				dw->weight = clamp_f(f, 0.0f, 1.0f);
-			}
-		}
-		else {
-			/* del dvert[group_index] */
-			MDeformWeight *dw = defvert_find_index(self->data, i);
-
-			if (dw == NULL) {
-				PyErr_SetString(PyExc_KeyError, "del BMDeformVert[key]: "
-				                "key not found");
-			}
-			defvert_remove_group(self->data, dw);
-		}
-
-		return 0;
-
-	}
-	else {
-		PyErr_Format(PyExc_TypeError,
-		             "BMDeformVert keys must be integers, not %.200s",
-		             Py_TYPE(key)->tp_name);
-		return -1;
-	}
+  if (PyIndex_Check(key)) {
+    int i;
+
+    i = PyNumber_AsSsize_t(key, PyExc_IndexError);
+    if (i == -1 && PyErr_Occurred()) {
+      return -1;
+    }
+
+    if (value) {
+      /* dvert[group_index] = 0.5 */
+      if (i < 0) {
+        PyErr_SetString(PyExc_KeyError,
+                        "BMDeformVert[key] = x: "
+                        "weight keys can't be negative");
+        return -1;
+      }
+      else {
+        MDeformWeight *dw = defvert_verify_index(self->data, i);
+        const float f = PyFloat_AsDouble(value);
+        if (f == -1 && PyErr_Occurred()) {  // parsed key not a number
+          PyErr_SetString(PyExc_TypeError,
+                          "BMDeformVert[key] = x: "
+                          "assigned value not a number");
+          return -1;
+        }
+
+        dw->weight = clamp_f(f, 0.0f, 1.0f);
+      }
+    }
+    else {
+      /* del dvert[group_index] */
+      MDeformWeight *dw = defvert_find_index(self->data, i);
+
+      if (dw == NULL) {
+        PyErr_SetString(PyExc_KeyError,
+                        "del BMDeformVert[key]: "
+                        "key not found");
+      }
+      defvert_remove_group(self->data, dw);
+    }
+
+    return 0;
+  }
+  else {
+    PyErr_Format(
+        PyExc_TypeError, "BMDeformVert keys must be integers, not %.200s", Py_TYPE(key)->tp_name);
+    return -1;
+  }
 }
 
 static int bpy_bmdeformvert_contains(BPy_BMDeformVert *self, PyObject *value)
 {
-	const int key = PyLong_AsSsize_t(value);
+  const int key = PyLong_AsSsize_t(value);
 
-	if (key == -1 && PyErr_Occurred()) {
-		PyErr_SetString(PyExc_TypeError,
-		                "BMDeformVert.__contains__: expected an int");
-		return -1;
-	}
+  if (key == -1 && PyErr_Occurred()) {
+    PyErr_SetString(PyExc_TypeError, "BMDeformVert.__contains__: expected an int");
+    return -1;
+  }
 
-	return (defvert_find_index(self->data, key) != NULL) ? 1 : 0;
+  return (defvert_find_index(self->data, key) != NULL) ? 1 : 0;
 }
 
 /* only defined for __contains__ */
 static PySequenceMethods bpy_bmdeformvert_as_sequence = {
-	(lenfunc)bpy_bmdeformvert_len,               /* sq_length */
-	NULL,                                        /* sq_concat */
-	NULL,                                        /* sq_repeat */
-
-	/* note: if this is set PySequence_Check() returns True,
-	 * but in this case we dont want to be treated as a seq */
-	NULL,                                        /* sq_item */
-
-	NULL,                                        /* sq_slice */
-	NULL,                                        /* sq_ass_item */
-	NULL,                                        /* *was* sq_ass_slice */
-	(objobjproc)bpy_bmdeformvert_contains,       /* sq_contains */
-	(binaryfunc) NULL,                           /* sq_inplace_concat */
-	(ssizeargfunc) NULL,                         /* sq_inplace_repeat */
+    (lenfunc)bpy_bmdeformvert_len, /* sq_length */
+    NULL,                          /* sq_concat */
+    NULL,                          /* sq_repeat */
+
+    /* note: if this is set PySequence_Check() returns True,
+   * but in this case we dont want to be treated as a seq */
+    NULL, /* sq_item */
+
+    NULL,                                  /* sq_slice */
+    NULL,                                  /* sq_ass_item */
+    NULL,                                  /* *was* sq_ass_slice */
+    (objobjproc)bpy_bmdeformvert_contains, /* sq_contains */
+    (binaryfunc)NULL,                      /* sq_inplace_concat */
+    (ssizeargfunc)NULL,                    /* sq_inplace_repeat */
 };
 
 static PyMappingMethods bpy_bmdeformvert_as_mapping = {
-	(lenfunc)bpy_bmdeformvert_len,
-	(binaryfunc)bpy_bmdeformvert_subscript,
-	(objobjargproc)bpy_bmdeformvert_ass_subscript,
+    (lenfunc)bpy_bmdeformvert_len,
+    (binaryfunc)bpy_bmdeformvert_subscript,
+    (objobjargproc)bpy_bmdeformvert_ass_subscript,
 };
 
 /* Methods
  * ======= */
 
 PyDoc_STRVAR(bpy_bmdeformvert_keys_doc,
-".. method:: keys()\n"
-"\n"
-"   Return the group indices used by this vertex\n"
-"   (matching pythons dict.keys() functionality).\n"
-"\n"
-"   :return: the deform group this vertex uses\n"
-"   :rtype: list of ints\n"
-);
+             ".. method:: keys()\n"
+             "\n"
+             "   Return the group indices used by this vertex\n"
+             "   (matching pythons dict.keys() functionality).\n"
+             "\n"
+             "   :return: the deform group this vertex uses\n"
+             "   :rtype: list of ints\n");
 static PyObject *bpy_bmdeformvert_keys(BPy_BMDeformVert *self)
 {
-	PyObject *ret;
-	int i;
-	MDeformWeight *dw = self->data->dw;
+  PyObject *ret;
+  int i;
+  MDeformWeight *dw = self->data->dw;
 
-	ret = PyList_New(self->data->totweight);
-	for (i = 0; i < self->data->totweight; i++, dw++) {
-		PyList_SET_ITEM(ret, i, PyLong_FromLong(dw->def_nr));
-	}
+  ret = PyList_New(self->data->totweight);
+  for (i = 0; i < self->data->totweight; i++, dw++) {
+    PyList_SET_ITEM(ret, i, PyLong_FromLong(dw->def_nr));
+  }
 
-	return ret;
+  return ret;
 }
 
 PyDoc_STRVAR(bpy_bmdeformvert_values_doc,
-".. method:: values()\n"
-"\n"
-"   Return the weights of the deform vertex\n"
-"   (matching pythons dict.values() functionality).\n"
-"\n"
-"   :return: The weights that influence this vertex\n"
-"   :rtype: list of floats\n"
-);
+             ".. method:: values()\n"
+             "\n"
+             "   Return the weights of the deform vertex\n"
+             "   (matching pythons dict.values() functionality).\n"
+             "\n"
+             "   :return: The weights that influence this vertex\n"
+             "   :rtype: list of floats\n");
 static PyObject *bpy_bmdeformvert_values(BPy_BMDeformVert *self)
 {
-	PyObject *ret;
-	int i;
-	MDeformWeight *dw = self->data->dw;
+  PyObject *ret;
+  int i;
+  MDeformWeight *dw = self->data->dw;
 
-	ret = PyList_New(self->data->totweight);
-	for (i = 0; i < self->data->totweight; i++, dw++) {
-		PyList_SET_ITEM(ret, i, PyFloat_FromDouble(dw->weight));
-	}
+  ret = PyList_New(self->data->totweight);
+  for (i = 0; i < self->data->totweight; i++, dw++) {
+    PyList_SET_ITEM(ret, i, PyFloat_FromDouble(dw->weight));
+  }
 
-	return ret;
+  return ret;
 }
 
 PyDoc_STRVAR(bpy_bmdeformvert_items_doc,
-".. method:: items()\n"
-"\n"
-"   Return (group, weight) pairs for this vertex\n"
-"   (matching pythons dict.items() functionality).\n"
-"\n"
-"   :return: (key, value) pairs for each deform weight of this vertex.\n"
-"   :rtype: list of tuples\n"
-);
+             ".. method:: items()\n"
+             "\n"
+             "   Return (group, weight) pairs for this vertex\n"
+             "   (matching pythons dict.items() functionality).\n"
+             "\n"
+             "   :return: (key, value) pairs for each deform weight of this vertex.\n"
+             "   :rtype: list of tuples\n");
 static PyObject *bpy_bmdeformvert_items(BPy_BMDeformVert *self)
 {
-	PyObject *ret;
-	PyObject *item;
-	int i;
-	MDeformWeight *dw = self->data->dw;
+  PyObject *ret;
+  PyObject *item;
+  int i;
+  MDeformWeight *dw = self->data->dw;
 
-	ret = PyList_New(self->data->totweight);
-	for (i = 0; i < self->data->totweight; i++, dw++) {
-		item = PyTuple_New(2);
-		PyTuple_SET_ITEMS(item,
-		        PyLong_FromLong(dw->def_nr),
-		        PyFloat_FromDouble(dw->weight));
-		PyList_SET_ITEM(ret, i, item);
-	}
+  ret = PyList_New(self->data->totweight);
+  for (i = 0; i < self->data->totweight; i++, dw++) {
+    item = PyTuple_New(2);
+    PyTuple_SET_ITEMS(item, PyLong_FromLong(dw->def_nr), PyFloat_FromDouble(dw->weight));
+    PyList_SET_ITEM(ret, i, item);
+  }
 
-	return ret;
+  return ret;
 }
 
 PyDoc_STRVAR(bpy_bmdeformvert_get_doc,
-".. method:: get(key, default=None)\n"
-"\n"
-"   Returns the deform weight matching the key or default\n"
-"   when not found (matches pythons dictionary function of the same name).\n"
-"\n"
-"   :arg key: The key associated with deform weight.\n"
-"   :type key: int\n"
-"   :arg default: Optional argument for the value to return if\n"
-"      *key* is not found.\n"
-"   :type default: Undefined\n"
-);
+             ".. method:: get(key, default=None)\n"
+             "\n"
+             "   Returns the deform weight matching the key or default\n"
+             "   when not found (matches pythons dictionary function of the same name).\n"
+             "\n"
+             "   :arg key: The key associated with deform weight.\n"
+             "   :type key: int\n"
+             "   :arg default: Optional argument for the value to return if\n"
+             "      *key* is not found.\n"
+             "   :type default: Undefined\n");
 static PyObject *bpy_bmdeformvert_get(BPy_BMDeformVert *self, PyObject *args)
 {
-	int key;
-	PyObject *def = Py_None;
+  int key;
+  PyObject *def = Py_None;
 
-	if (!PyArg_ParseTuple(args, "i|O:get", &key, &def)) {
-		return NULL;
-	}
-	else {
-		MDeformWeight *dw = defvert_find_index(self->data, key);
+  if (!PyArg_ParseTuple(args, "i|O:get", &key, &def)) {
+    return NULL;
+  }
+  else {
+    MDeformWeight *dw = defvert_find_index(self->data, key);
 
-		if (dw) {
-			return PyFloat_FromDouble(dw->weight);
-		}
-		else {
-			return Py_INCREF_RET(def);
-		}
-	}
+    if (dw) {
+      return PyFloat_FromDouble(dw->weight);
+    }
+    else {
+      return Py_INCREF_RET(def);
+    }
+  }
 }
 
-
 PyDoc_STRVAR(bpy_bmdeformvert_clear_doc,
-".. method:: clear()\n"
-"\n"
-"   Clears all weights.\n"
-);
+             ".. method:: clear()\n"
+             "\n"
+             "   Clears all weights.\n");
 static PyObject *bpy_bmdeformvert_clear(BPy_BMDeformVert *self)
 {
-	defvert_clear(self->data);
+  defvert_clear(self->data);
 
-	Py_RETURN_NONE;
+  Py_RETURN_NONE;
 }
 
 static struct PyMethodDef bpy_bmdeformvert_methods[] = {
-	{"keys",    (PyCFunction)bpy_bmdeformvert_keys,    METH_NOARGS,  bpy_bmdeformvert_keys_doc},
-	{"values",  (PyCFunction)bpy_bmdeformvert_values,  METH_NOARGS,  bpy_bmdeformvert_values_doc},
-	{"items",   (PyCFunction)bpy_bmdeformvert_items,   METH_NOARGS,  bpy_bmdeformvert_items_doc},
-	{"get",     (PyCFunction)bpy_bmdeformvert_get,     METH_VARARGS, bpy_bmdeformvert_get_doc},
-	/* BMESH_TODO pop, popitem, update */
-	{"clear",   (PyCFunction)bpy_bmdeformvert_clear,   METH_NOARGS,  bpy_bmdeformvert_clear_doc},
-	{NULL, NULL, 0, NULL},
+    {"keys", (PyCFunction)bpy_bmdeformvert_keys, METH_NOARGS, bpy_bmdeformvert_keys_doc},
+    {"values", (PyCFunction)bpy_bmdeformvert_values, METH_NOARGS, bpy_bmdeformvert_values_doc},
+    {"items", (PyCFunction)bpy_bmdeformvert_items, METH_NOARGS, bpy_bmdeformvert_items_doc},
+    {"get", (PyCFunction)bpy_bmdeformvert_get, METH_VARARGS, bpy_bmdeformvert_get_doc},
+    /* BMESH_TODO pop, popitem, update */
+    {"clear", (PyCFunction)bpy_bmdeformvert_clear, METH_NOARGS, bpy_bmdeformvert_clear_doc},
+    {NULL, NULL, 0, NULL},
 };
 
 PyTypeObject BPy_BMDeformVert_Type; /* bm.loops.layers.uv.active */
 
 static void bm_init_types_bmdvert(void)
 {
-	BPy_BMDeformVert_Type.tp_basicsize = sizeof(BPy_BMDeformVert);
+  BPy_BMDeformVert_Type.tp_basicsize = sizeof(BPy_BMDeformVert);
 
-	BPy_BMDeformVert_Type.tp_name = "BMDeformVert";
+  BPy_BMDeformVert_Type.tp_name = "BMDeformVert";
 
-	BPy_BMDeformVert_Type.tp_doc = NULL; // todo
+  BPy_BMDeformVert_Type.tp_doc = NULL;  // todo
 
-	BPy_BMDeformVert_Type.tp_as_sequence = &bpy_bmdeformvert_as_sequence;
-	BPy_BMDeformVert_Type.tp_as_mapping = &bpy_bmdeformvert_as_mapping;
+  BPy_BMDeformVert_Type.tp_as_sequence = &bpy_bmdeformvert_as_sequence;
+  BPy_BMDeformVert_Type.tp_as_mapping = &bpy_bmdeformvert_as_mapping;
 
-	BPy_BMDeformVert_Type.tp_methods = bpy_bmdeformvert_methods;
+  BPy_BMDeformVert_Type.tp_methods = bpy_bmdeformvert_methods;
 
-	BPy_BMDeformVert_Type.tp_flags = Py_TPFLAGS_DEFAULT;
+  BPy_BMDeformVert_Type.tp_flags = Py_TPFLAGS_DEFAULT;
 
-	PyType_Ready(&BPy_BMDeformVert_Type);
+  PyType_Ready(&BPy_BMDeformVert_Type);
 }
 
 int BPy_BMDeformVert_AssignPyObject(struct MDeformVert *dvert, PyObject *value)
 {
-	if (UNLIKELY(!BPy_BMDeformVert_Check(value))) {
-		PyErr_Format(PyExc_TypeError, "expected BMDeformVert, not a %.200s", Py_TYPE(value)->tp_name);
-		return -1;
-	}
-	else {
-		MDeformVert *dvert_src = ((BPy_BMDeformVert *)value)->data;
-		if (LIKELY(dvert != dvert_src)) {
-			defvert_copy(dvert, dvert_src);
-		}
-		return 0;
-	}
+  if (UNLIKELY(!BPy_BMDeformVert_Check(value))) {
+    PyErr_Format(PyExc_TypeError, "expected BMDeformVert, not a %.200s", Py_TYPE(value)->tp_name);
+    return -1;
+  }
+  else {
+    MDeformVert *dvert_src = ((BPy_BMDeformVert *)value)->data;
+    if (LIKELY(dvert != dvert_src)) {
+      defvert_copy(dvert, dvert_src);
+    }
+    return 0;
+  }
 }
 
 PyObject *BPy_BMDeformVert_CreatePyObject(struct MDeformVert *dvert)
 {
-	BPy_BMDeformVert *self = PyObject_New(BPy_BMDeformVert, &BPy_BMDeformVert_Type);
-	self->data = dvert;
-	return (PyObject *)self;
+  BPy_BMDeformVert *self = PyObject_New(BPy_BMDeformVert, &BPy_BMDeformVert_Type);
+  self->data = dvert;
+  return (PyObject *)self;
 }
 
 /* --- End Mesh Deform Vert --- */
 
-
 /* call to init all types */
 void BPy_BM_init_types_meshdata(void)
 {
-	bm_init_types_bmloopuv();
-	bm_init_types_bmloopcol();
-	bm_init_types_bmdvert();
-	bm_init_types_bmvertskin();
+  bm_init_types_bmloopuv();
+  bm_init_types_bmloopcol();
+  bm_init_types_bmdvert();
+  bm_init_types_bmvertskin();
 }