indygreg created this revision. Herald added a subscriber: mercurial-devel. Herald added a reviewer: hg-reviewers.
REVISION SUMMARY ... instead of a list of 2-tuples. This makes key lookups faster. The only downside is we lose total ordering of all entries. But we weren't relying on that before, so it's no loss. REPOSITORY rHG Mercurial REVISION DETAIL https://phab.mercurial-scm.org/D2881 AFFECTED FILES mercurial/hgweb/request.py CHANGE DETAILS diff --git a/mercurial/hgweb/request.py b/mercurial/hgweb/request.py --- a/mercurial/hgweb/request.py +++ b/mercurial/hgweb/request.py @@ -31,36 +31,22 @@ # Stores (key, value) 2-tuples. This isn't the most efficient. But we # don't rely on parameters that much, so it shouldn't be a perf issue. # we can always add dict for fast lookups. - self._items = [] + self._items = {} def __getitem__(self, key): """Returns the last set value for a key.""" - for k, v in reversed(self._items): - if k == key: - return v - - raise KeyError(key) + return self._items[key][-1] def __setitem__(self, key, value): """Replace a values for a key with a new value.""" - try: - del self[key] - except KeyError: - pass - - self._items.append((key, value)) + self._items[key] = [value] def __delitem__(self, key): """Delete all values for a key.""" - oldlen = len(self._items) - - self._items[:] = [(k, v) for k, v in self._items if k != key] - - if oldlen == len(self._items): - raise KeyError(key) + del self._items[key] def __contains__(self, key): - return any(k == key for k, v in self._items) + return key in self._items def __len__(self): return len(self._items) @@ -73,36 +59,26 @@ def add(self, key, value): """Add a new value for a key. Does not replace existing values.""" - self._items.append((key, value)) + self._items.setdefault(key, []).append(value) def getall(self, key): """Obtains all values for a key.""" - return [v for k, v in self._items if k == key] + return self._items.get(key, []) def getone(self, key): """Obtain a single value for a key. Raises KeyError if key not defined or it has multiple values set. """ - vals = self.getall(key) - - if not vals: - raise KeyError(key) + vals = self._items[key] if len(vals) > 1: raise KeyError('multiple values for %r' % key) return vals[0] def asdictoflists(self): - d = {} - for k, v in self._items: - if k in d: - d[k].append(v) - else: - d[k] = [v] - - return d + return {k: list(v) for k, v in self._items.iteritems()} @attr.s(frozen=True) class parsedrequest(object): To: indygreg, #hg-reviewers Cc: mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
