Mercurial > hg
diff mercurial/templater.py @ 37074:2891079fb0c0
templater: factor out function to create mapping dict for nested evaluation
overlaymap() is the hook point to drop mapping items conflicting with the
default keywords which have to be re-evaluated with new 'ctx' resource.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Thu, 15 Mar 2018 21:22:52 +0900 |
parents | 44757e6dad93 |
children | 46859b437697 |
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--- a/mercurial/templater.py Thu Mar 15 20:43:39 2018 +0900 +++ b/mercurial/templater.py Thu Mar 15 21:22:52 2018 +0900 @@ -613,6 +613,13 @@ self._aliasmap = _aliasrules.buildmap(aliases) self._cache = {} # key: (func, data) + def overlaymap(self, origmapping, newmapping): + """Create combined mapping from the original mapping and partial + mapping to override the original""" + mapping = origmapping.copy() + mapping.update(newmapping) + return mapping + def symbol(self, mapping, key): """Resolve symbol to value or function; None if nothing found""" v = None