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| author | Konstantin Ritt <ritt.ks@gmail.com> | 2015-03-20 20:33:11 +0400 |
|---|---|---|
| committer | Konstantin Ritt <ritt.ks@gmail.com> | 2015-03-23 07:08:28 +0000 |
| commit | 9c97e5c40e48c463cebf3c72f3893fcda5eac616 (patch) | |
| tree | 37cc5b408abc1e9916e5986416dbe80113926e1d /util/local_database | |
| parent | 7ae4ffa0e0f7bdec7b400f1df605cd6102749482 (diff) | |
[locale database utility] Optimize by caching the locale lookup chain
Change-Id: I1b95b3365337753ca0ab782091fa61870b77b051
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'util/local_database')
| -rw-r--r-- | util/local_database/xpathlite.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/util/local_database/xpathlite.py b/util/local_database/xpathlite.py index 112dc14ce8..ecf1dad444 100644 --- a/util/local_database/xpathlite.py +++ b/util/local_database/xpathlite.py @@ -191,8 +191,12 @@ def findAlias(file): return False return alias_elt.attributes['source'].nodeValue +lookup_chain_cache = {} parent_locales = {} def _fixedLookupChain(dirname, name): + if lookup_chain_cache.has_key(name): + return lookup_chain_cache[name] + # see http://www.unicode.org/reports/tr35/#Parent_Locales if not parent_locales: for ns in findTagsInFile(dirname + "/../supplemental/supplementalData.xml", "parentLocales"): @@ -218,7 +222,10 @@ def _fixedLookupChain(dirname, name): items = items[:i+1] else: items = items[:i+1] + _fixedLookupChain(dirname, parent_locale) + lookup_chain_cache[name] = items return items + + lookup_chain_cache[name] = items return items def _findEntry(base, path, draft=None, attribute=None): |