Revision 1350
Added by Aaron Marcuse-Kubitza almost 13 years ago
| lib/xpath.py | ||
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| 47 | 47 |
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##### Paths |
| 49 | 49 |
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def path_is_empty(path): return path == [] or path == [empty_elem] |
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def is_positive(path): return path[0].is_positive |
| 51 | 53 |
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def is_rooted(path): return elem_is_empty(path[0]) |
| ... | ... | |
| 176 | 178 |
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def _paths(): |
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paths = [] |
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while True: |
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paths.append(_path()) |
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if not parser.str_(','): break
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path = _path() |
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if not path_is_empty(path): # not empty list |
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paths.append(path) |
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while parser.str_(','): paths.append(_path())
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return paths |
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path = _path() |
Also available in: Unified diff
xpath.py: parse() Fixed bug in _paths() where empty lists would be parsed as a list containing a single empty path, instead of as an empty list