Minor code re-arrangement for better readability.

diff --git a/ircplom/client_tui.py b/ircplom/client_tui.py
index 99c22881ce6856bff35d92e5dadfe0a6f7cb932f..468216c2ea807d0d30d2c111b19ae6dd2d0fb006 100644 (file)
--- a/ircplom/client_tui.py
+++ b/ircplom/client_tui.py
@@ -23,90 +23,6 @@ _LOG_PREFIX_OUT = '>'
 _LOG_PREFIX_IN = '<'
 
 
 _LOG_PREFIX_IN = '<'
 
 

-class _Update:
-    old_value: Any
-    results: list[tuple[LogScope, Any]]
-
-    def __init__(self, path: tuple[str, ...], value: Any) -> None:
-        self.full_path = path
-        self.rel_path = self.full_path[:]
-        self.value = value
-        self.old_value = None
-        self.force_log = False
-        self.results = []
-
-    @property
-    def key(self) -> str:
-        'Name of item or attribute to be processed.'
-        return self.rel_path[0]
-
-    def decrement_path(self) -> None:
-        'Remove first element from .rel_path.'
-        self.rel_path = self.rel_path[1:]
-
-
-class _UpdatingNode(AutoAttrMixin):
-
-    def _make_attr(self, cls: Callable, key: str):
-        return cls()
-
-    def recursive_set_and_report_change(self, update: _Update) -> None:
-        'Apply update, and, if it makes a difference, add to its .results.'
-        update.force_log = update.force_log or (not self._is_set(update.key))
-        node = self._get(update.key)
-        if len(update.rel_path) > 1:
-            update.decrement_path()
-            node.recursive_set_and_report_change(update)
-        else:
-            update.old_value = node
-            do_report = update.force_log
-            if update.value is None:
-                if self._is_set(update.key):
-                    self._unset(update.key)
-                    do_report |= True
-            elif update.old_value != update.value:
-                self._set(update.key, update.value)
-                do_report |= True
-            if do_report:
-                update.results += [(LogScope.SERVER,
-                                    tuple(sorted(update.value))
-                                    if isinstance(update.value, set)
-                                    else update.value)]
-
-    def _get(self, key: str) -> Any:
-        return getattr(self, key)
-
-    def _set(self, key: str, value) -> None:
-        setattr(self, key, value)
-
-    def _unset(self, key: str) -> None:
-        getattr(self, key).clear()
-
-    def _is_set(self, key: str) -> bool:
-        return hasattr(self, key)
-
-
-class _UpdatingDict(Dict[DictItem], _UpdatingNode):
-
-    def items(self) -> tuple[tuple[str, DictItem], ...]:
-        'Key-value pairs of item registrations.'
-        return tuple((k, v) for k, v in self._dict.items())
-
-    def _get(self, key: str):
-        if key not in self._dict:
-            self._dict[key] = self._item_cls()
-        return self._dict[key]
-
-    def _set(self, key: str, value) -> None:
-        self._dict[key] = value
-
-    def _unset(self, key: str) -> None:
-        del self._dict[key]
-
-    def _is_set(self, key: str) -> bool:
-        return key in self._dict
-
-

 class _ClientWindow(Window, ClientQueueMixin):
 
     def __init__(self, scope: LogScope, log: Callable, **kwargs) -> None:
 class _ClientWindow(Window, ClientQueueMixin):
 
     def __init__(self, scope: LogScope, log: Callable, **kwargs) -> None:


@@ -204,6 +120,90 @@ class _QueryWindow(_ChatWindow):
     pass
 
 
     pass
 
 

+class _Update:
+    old_value: Any
+    results: list[tuple[LogScope, Any]]
+
+    def __init__(self, path: tuple[str, ...], value: Any) -> None:
+        self.full_path = path
+        self.rel_path = self.full_path[:]
+        self.value = value
+        self.old_value = None
+        self.force_log = False
+        self.results = []
+
+    @property
+    def key(self) -> str:
+        'Name of item or attribute to be processed.'
+        return self.rel_path[0]
+
+    def decrement_path(self) -> None:
+        'Remove first element from .rel_path.'
+        self.rel_path = self.rel_path[1:]
+
+
+class _UpdatingNode(AutoAttrMixin):
+
+    def _make_attr(self, cls: Callable, key: str):
+        return cls()
+
+    def recursive_set_and_report_change(self, update: _Update) -> None:
+        'Apply update, and, if it makes a difference, add to its .results.'
+        update.force_log = update.force_log or (not self._is_set(update.key))
+        node = self._get(update.key)
+        if len(update.rel_path) > 1:
+            update.decrement_path()
+            node.recursive_set_and_report_change(update)
+        else:
+            update.old_value = node
+            do_report = update.force_log
+            if update.value is None:
+                if self._is_set(update.key):
+                    self._unset(update.key)
+                    do_report |= True
+            elif update.old_value != update.value:
+                self._set(update.key, update.value)
+                do_report |= True
+            if do_report:
+                update.results += [(LogScope.SERVER,
+                                    tuple(sorted(update.value))
+                                    if isinstance(update.value, set)
+                                    else update.value)]
+
+    def _get(self, key: str) -> Any:
+        return getattr(self, key)
+
+    def _set(self, key: str, value) -> None:
+        setattr(self, key, value)
+
+    def _unset(self, key: str) -> None:
+        getattr(self, key).clear()
+
+    def _is_set(self, key: str) -> bool:
+        return hasattr(self, key)
+
+
+class _UpdatingDict(Dict[DictItem], _UpdatingNode):
+
+    def items(self) -> tuple[tuple[str, DictItem], ...]:
+        'Key-value pairs of item registrations.'
+        return tuple((k, v) for k, v in self._dict.items())
+
+    def _get(self, key: str):
+        if key not in self._dict:
+            self._dict[key] = self._item_cls()
+        return self._dict[key]
+
+    def _set(self, key: str, value) -> None:
+        self._dict[key] = value
+
+    def _unset(self, key: str) -> None:
+        del self._dict[key]
+
+    def _is_set(self, key: str) -> bool:
+        return key in self._dict
+
+

 class _UpdatingChannel(_UpdatingNode, Channel):
     user_ids: set[str]
     exits: _UpdatingDict[str]
 class _UpdatingChannel(_UpdatingNode, Channel):
     user_ids: set[str]
     exits: _UpdatingDict[str]