mercurial-scm/hg-stable: mercurial/revset.py comparison

revset: pass a lookup function to the tokenizer

comparison

equal deleted inserted replaced

-:7c4778bc29f0
+:ffc2295c6b80
 "end": (0, None, None),
 }
 keywords = set(['and', 'or', 'not'])
-def tokenize(program):
+def tokenize(program, lookup=None):
 '''
 Parse a revset statement into a stream of tokens
 Check that @ is a valid unquoted token character (issue3686):
 >>> list(tokenize("@::"))
 for k, v in ui.configitems('revsetalias'):
 alias = revsetalias(k, v)
 aliases[alias.name] = alias
 return _expandaliases(aliases, tree, [], {})
-def parse(spec):
+def parse(spec, lookup=None):
 p = parser.parser(tokenize, elements)
-return p.parse(spec)
+return p.parse(spec, lookup=lookup)
-def match(ui, spec):
+def match(ui, spec, repo=None):
 if not spec:
 raise error.ParseError(_("empty query"))
-tree, pos = parse(spec)
+lookup = None
+if repo:
+lookup = repo.__contains__
+tree, pos = parse(spec, lookup)
 if (pos != len(spec)):
 raise error.ParseError(_("invalid token"), pos)
 if ui:
 tree = findaliases(ui, tree)
 weight, tree = optimize(tree, True)

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