Merged changes in the trunk up to revision 39759.

source/blender/python/intern/bpy_intern_string.c

@@ -28,13 +28,14 @@
 
 #include <Python.h>
 
+#include "bpy_intern_string.h"
+
 PyObject *bpy_intern_str_register;
 PyObject *bpy_intern_str_unregister;
 PyObject *bpy_intern_str_bl_rna;
 PyObject *bpy_intern_str_order;
 PyObject *bpy_intern_str_attr;
 PyObject *bpy_intern_str___slots__;
-PyObject *bpy_intern_str___bases__;
 
 void bpy_intern_string_init(void)
 {

source/blender/python/intern/bpy_operator.c

@@ -117,7 +117,6 @@ static PyObject *pyop_poll(PyObject *UNUSED(self), PyObject *args)
 	}
 
 	context_dict_back= CTX_py_dict_get(C);
-
 	CTX_py_dict_set(C, (void *)context_dict);
 	Py_XINCREF(context_dict); /* so we done loose it */
 	
@@ -293,7 +292,7 @@ static PyObject *pyop_call(PyObject *UNUSED(self), PyObject *args)
 	 * function corrects bpy.data (internal Main pointer) */
 	BPY_modules_update(C);
 
-	/* needed for when WM_OT_read_factory_settings us called fro within a script */
+	/* needed for when WM_OT_read_factory_settings us called from within a script */
 	bpy_import_main_set(CTX_data_main(C));
 
 	/* return operator_ret as a bpy enum */

source/blender/python/intern/bpy_props.c

@@ -117,7 +117,7 @@ static PyObject *pymeth_PointerProperty= NULL;
 static PyObject *pymeth_CollectionProperty= NULL;
 static PyObject *pymeth_RemoveProperty= NULL;
 
-PyObject *pyrna_struct_as_instance(PointerRNA *ptr)
+static PyObject *pyrna_struct_as_instance(PointerRNA *ptr)
 {
 	PyObject *self= NULL;
 	/* first get self */
@@ -177,7 +177,7 @@ static PyObject *bpy_prop_deferred_return(PyObject *func, PyObject *kw)
 }
 
 /* callbacks */
-void bpy_prop_update_cb(struct bContext *C, struct PointerRNA *ptr, struct PropertyRNA *prop)
+static void bpy_prop_update_cb(struct bContext *C, struct PointerRNA *ptr, struct PropertyRNA *prop)
 {
 	PyGILState_STATE gilstate;
 	PyObject **py_data= (PyObject **)RNA_property_py_data_get(prop);

source/blender/python/intern/bpy_rna.c

@@ -1117,6 +1117,7 @@ static int pyrna_string_to_enum(PyObject *item, PointerRNA *ptr, PropertyRNA *pr
 	return 1;
 }
 
+/* 'value' _must_ be a set type, error check before calling */
 int pyrna_set_to_enum_bitfield(EnumPropertyItem *items, PyObject *value, int *r_value, const char *error_prefix)
 {
 	/* set of enum items, concatenate all values with OR */
@@ -1138,8 +1139,10 @@ int pyrna_set_to_enum_bitfield(EnumPropertyItem *items, PyObject *value, int *r_
 			             error_prefix, Py_TYPE(key)->tp_name);
 			return -1;
 		}
-		if(pyrna_enum_value_from_id(items, param, &ret, error_prefix) < 0)
+
+		if(pyrna_enum_value_from_id(items, param, &ret, error_prefix) < 0) {
 			return -1;
+		}
 
 		flag |= ret;
 	}
@@ -1156,6 +1159,14 @@ static int pyrna_prop_to_enum_bitfield(PointerRNA *ptr, PropertyRNA *prop, PyObj
 
 	*r_value= 0;
 
+	if (!PyAnySet_Check(value)) {
+		PyErr_Format(PyExc_TypeError,
+		             "%.200s, %.200s.%.200s expected a set, not a %.200s",
+		             error_prefix, RNA_struct_identifier(ptr->type),
+		             RNA_property_identifier(prop), Py_TYPE(value)->tp_name);
+		return -1;
+	}
+
 	RNA_property_enum_items(BPy_GetContext(), ptr, prop, &item, NULL, &free);
 
 	if(item) {
@@ -1529,33 +1540,18 @@ static int pyrna_py_to_prop(PointerRNA *ptr, PropertyRNA *prop, void *data, PyOb
 		{
 			int val= 0;
 
-			if (PyUnicode_Check(value)) {
-				if (!pyrna_string_to_enum(value, ptr, prop, &val, error_prefix))
-					return -1;
-			}
-			else if (PyAnySet_Check(value)) {
-				if(RNA_property_flag(prop) & PROP_ENUM_FLAG) {
-					/* set of enum items, concatenate all values with OR */
-					if(pyrna_prop_to_enum_bitfield(ptr, prop, value, &val, error_prefix) < 0)
-						return -1;
-				}
-				else {
-					PyErr_Format(PyExc_TypeError,
-					             "%.200s, %.200s.%.200s is not a bitflag enum type",
-					             error_prefix, RNA_struct_identifier(ptr->type),
-					             RNA_property_identifier(prop));
+			/* type checkins is done by each function */
+			if(RNA_property_flag(prop) & PROP_ENUM_FLAG) {
+				/* set of enum items, concatenate all values with OR */
+				if(pyrna_prop_to_enum_bitfield(ptr, prop, value, &val, error_prefix) < 0) {
 					return -1;
 				}
 			}
 			else {
-				const char *enum_str= pyrna_enum_as_string(ptr, prop);
-				PyErr_Format(PyExc_TypeError,
-				             "%.200s %.200s.%.200s expected a string enum or a set of strings in (%.2000s), not %.200s",
-				             error_prefix, RNA_struct_identifier(ptr->type),
-				             RNA_property_identifier(prop), enum_str,
-				             Py_TYPE(value)->tp_name);
-				MEM_freeN((void *)enum_str);
-				return -1;
+				/* simple enum string */
+				if (!pyrna_string_to_enum(value, ptr, prop, &val, error_prefix) < 0) {
+					return -1;
+				}
 			}
 
 			if(data)	*((int*)data)= val;
@@ -4320,7 +4316,6 @@ static PyObject *small_dict_get_item_string(PyObject *dict, const char *key_look
 	Py_ssize_t pos = 0;
 	PyObject *value = NULL;
 
-	/* case not, search for it in the script's global dictionary */
 	while (PyDict_Next(dict, &pos, &key, &value)) {
 		if(PyUnicode_Check(key)) {
 			if(strcmp(key_lookup, _PyUnicode_AsString(key))==0) {
@@ -6422,7 +6417,21 @@ static int bpy_class_call(bContext *C, PointerRNA *ptr, FunctionRNA *func, Param
 			err= -1;
 		}
 		else if(ret_len==1) {
-			err= pyrna_py_to_prop(&funcptr, pret_single, retdata_single, ret, "calling class function:");
+			err= pyrna_py_to_prop(&funcptr, pret_single, retdata_single, ret, "");
+
+			/* when calling operator funcs only gives Function.result with
+			 * no line number since the func has finished calling on error,
+			 * re-raise the exception with more info since it would be slow to
+			 * create prefix on every call (when there are no errors) */
+			if(err == -1 && PyErr_Occurred()) {
+				PyObject *error_type, *error_value, *error_traceback;
+				PyErr_Fetch(&error_type, &error_value, &error_traceback);
+
+				PyErr_Format(error_type,
+				             "class %.200s, function %.200s: incompatible return value%S",
+				             RNA_struct_identifier(ptr->type), RNA_function_identifier(func),
+				             error_value);
+			}
 		}
 		else if (ret_len > 1) {
 
@@ -6582,9 +6591,9 @@ void pyrna_free_types(void)
 PyDoc_STRVAR(pyrna_register_class_doc,
 ".. method:: register_class(cls)\n"
 "\n"
-"   Register a subclass of a blender type in (:class:`Panel`,\n"
-"   :class:`Menu`, :class:`Header`, :class:`Operator`,\n"
-"   :class:`KeyingSetInfo`, :class:`RenderEngine`).\n"
+"   Register a subclass of a blender type in (:class:`bpy.types.Panel`,\n"
+"   :class:`bpy.types.Menu`, :class:`bpy.types.Header`, :class:`bpy.types.Operator`,\n"
+"   :class:`bpy.types.KeyingSetInfo`, :class:`bpy.types.RenderEngine`).\n"
 "\n"
 "   If the class has a *register* class method it will be called\n"
 "   before registration.\n"

source/blender/python/intern/bpy_traceback.c

@@ -30,9 +30,9 @@
 
 #include "bpy_traceback.h"
 
-static const char *traceback_filepath(PyTracebackObject *tb)
+static const char *traceback_filepath(PyTracebackObject *tb, PyObject **coerce)
 {
-	return _PyUnicode_AsString(tb->tb_frame->f_code->co_filename);
+	return PyBytes_AS_STRING((*coerce= PyUnicode_EncodeFSDefault(tb->tb_frame->f_code->co_filename)));
 }
 
 /* copied from pythonrun.c, 3.2.0 */
@@ -146,7 +146,12 @@ void python_script_error_jump(const char *filepath, int *lineno, int *offset)
 		PyErr_Print();
 
 		for(tb= (PyTracebackObject *)PySys_GetObject("last_traceback"); tb && (PyObject *)tb != Py_None; tb= tb->tb_next) {
-			if(strcmp(traceback_filepath(tb), filepath) != 0) {
+			PyObject *coerce;
+			const char *tb_filepath= traceback_filepath(tb, &coerce);
+			const int match= strcmp(tb_filepath, filepath) != 0;
+			Py_DECREF(coerce);
+
+			if(match) {
 				*lineno= tb->tb_lineno;
 				break;
 			}