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246 """Parsing and expansion rule set of aliases |
246 """Parsing and expansion rule set of aliases |
247 |
247 |
248 This is a helper for fileset/revset/template aliases. A concrete rule set |
248 This is a helper for fileset/revset/template aliases. A concrete rule set |
249 should be made by sub-classing this and implementing class/static methods. |
249 should be made by sub-classing this and implementing class/static methods. |
250 |
250 |
251 It supports alias expansion of symbol and funciton-call styles:: |
251 It supports alias expansion of symbol and function-call styles:: |
252 |
252 |
253 # decl = defn |
253 # decl = defn |
254 h = heads(default) |
254 h = heads(default) |
255 b($1) = ancestors($1) - ancestors(default) |
255 b($1) = ancestors($1) - ancestors(default) |
256 """ |
256 """ |