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-rw-r--r--rtemsspec/items.py106
1 files changed, 68 insertions, 38 deletions
diff --git a/rtemsspec/items.py b/rtemsspec/items.py
index 4819aa03..d9cf8801 100644
--- a/rtemsspec/items.py
+++ b/rtemsspec/items.py
@@ -188,6 +188,10 @@ def _match_to_upper(match: Match) -> str:
return match.group(1).upper()
+def _is_link_enabled(link: Link) -> bool:
+ return link.item._data["_enabled"] # pylint: disable=protected-access
+
+
class Item:
""" Objects of this class represent a specification item. """
@@ -274,87 +278,108 @@ class Item:
return self._cache[self.to_abs_uid(abs_or_rel_uid)]
def links_to_parents(
- self,
- role: Optional[Union[str,
- Iterable[str]]] = None) -> Iterator[Link]:
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ is_link_enabled: Callable[[Link], bool] = _is_link_enabled
+ ) -> Iterator[Link]:
""" Yields the links to the parents of this items. """
if role is None:
for link in self._links_to_parents:
- yield link
+ if is_link_enabled(link):
+ yield link
elif isinstance(role, str):
for link in self._links_to_parents:
- if link.role == role:
+ if link.role == role and is_link_enabled(link):
yield link
else:
for link in self._links_to_parents:
- if link.role in role:
+ if link.role in role and is_link_enabled(link):
yield link
def parents(
- self,
- role: Optional[Union[str,
- Iterable[str]]] = None) -> Iterator["Item"]:
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ is_link_enabled: Callable[[Link], bool] = _is_link_enabled
+ ) -> Iterator["Item"]:
""" Yields the parents of this items. """
- for link in self.links_to_parents(role):
+ for link in self.links_to_parents(role, is_link_enabled):
yield link.item
- def parent(self,
- role: Optional[Union[str, Iterable[str]]] = None,
- index: Optional[int] = 0) -> "Item":
+ def parent(
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ index: Optional[int] = 0,
+ is_link_enabled: Callable[[Link],
+ bool] = _is_link_enabled) -> "Item":
""" Returns the parent with the specified role and index. """
- for item_index, item in enumerate(self.parents(role)):
+ for item_index, item in enumerate(self.parents(role, is_link_enabled)):
if item_index == index:
return item
raise IndexError
- def parent_link(self,
- role: Optional[Union[str, Iterable[str]]] = None,
- index: Optional[int] = 0) -> Link:
+ def parent_link(
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ index: Optional[int] = 0,
+ is_link_enabled: Callable[[Link],
+ bool] = _is_link_enabled) -> Link:
""" Returns the parent link with the specified role and index. """
- for link_index, link in enumerate(self.links_to_parents(role)):
+ for link_index, link in enumerate(
+ self.links_to_parents(role, is_link_enabled)):
if link_index == index:
return link
raise IndexError
def links_to_children(
- self,
- role: Optional[Union[str,
- Iterable[str]]] = None) -> Iterator[Link]:
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ is_link_enabled: Callable[[Link], bool] = _is_link_enabled
+ ) -> Iterator[Link]:
""" Yields the links to the children of this items. """
if role is None:
for link in self._links_to_children:
- yield link
+ if is_link_enabled(link):
+ yield link
elif isinstance(role, str):
for link in self._links_to_children:
- if link.role == role:
+ if link.role == role and is_link_enabled(link):
yield link
else:
for link in self._links_to_children:
- if link.role in role:
+ if link.role in role and is_link_enabled(link):
yield link
def children(
- self,
- role: Optional[Union[str,
- Iterable[str]]] = None) -> Iterator["Item"]:
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ is_link_enabled: Callable[[Link], bool] = _is_link_enabled
+ ) -> Iterator["Item"]:
""" Yields the children of this items. """
- for link in self.links_to_children(role):
+ for link in self.links_to_children(role, is_link_enabled):
yield link.item
- def child(self,
- role: Optional[Union[str, Iterable[str]]] = None,
- index: Optional[int] = 0) -> "Item":
+ def child(
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ index: Optional[int] = 0,
+ is_link_enabled: Callable[[Link],
+ bool] = _is_link_enabled) -> "Item":
""" Returns the child with the specified role and index. """
- for item_index, item in enumerate(self.children(role)):
+ for item_index, item in enumerate(self.children(role,
+ is_link_enabled)):
if item_index == index:
return item
raise IndexError
- def child_link(self,
- role: Optional[Union[str, Iterable[str]]] = None,
- index: Optional[int] = 0) -> Link:
+ def child_link(
+ self,
+ role: Optional[Union[str, Iterable[str]]] = None,
+ index: Optional[int] = 0,
+ is_link_enabled: Callable[[Link],
+ bool] = _is_link_enabled) -> Link:
""" Returns the child link with the specified role and index. """
- for link_index, link in enumerate(self.links_to_children(role)):
+ for link_index, link in enumerate(
+ self.links_to_children(role, is_link_enabled)):
if link_index == index:
return link
raise IndexError
@@ -372,7 +397,7 @@ class Item:
def init_children(self) -> None:
""" Initializes the list of links to children of this items. """
- for link in self.links_to_parents():
+ for link in self._links_to_parents:
link.item.add_link_to_child(Link.create(link, self))
def add_link_to_parent(self, link: Link):
@@ -636,7 +661,7 @@ class _SpecType(NamedTuple):
def _gather_spec_refinements(item: Item) -> Optional[_SpecType]:
new_type: Optional[_SpecType] = None
- for link in item.links_to_children():
+ for link in item._links_to_children: # pylint: disable=protected-access
if link.role == "spec-refinement":
key = link["spec-key"]
if new_type is None:
@@ -677,6 +702,11 @@ def _is_item_enabled(enabled: List[str], item: Item) -> bool:
return is_enabled(enabled, item["enabled-by"])
+def item_is_enabled(_enabled: List[str], _item: Item) -> bool:
+ """ Returns true. """
+ return True
+
+
class ItemCache:
""" This class provides a cache of specification items. """
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 06:35:36 +0000