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Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -41,6 +41,14 @@ help from Devin J. Pohly in structuring the code to enable this peaceful transit # or # ident = ppu.Ελληνικά.identifier +- `ParseResults` now has a new method `deepcopy()`, in addition to the current + `copy()` method. `copy()` only makes a shallow copy - any contained `ParseResults` + are copied as references - changes in the copy will be seen as changes in the original. + In many cases, a shallow copy is sufficient, but some applications require a deep copy. + `deepcopy()` makes a deeper copy: any contained `ParseResults` or other mappings or + containers are built with copies from the original, and do not get changed if the + original is later changed. Addresses issue #463, reported by Bryn Pickering. + - Reworked `delimited_list` function into the new `DelimitedList` class. `DelimitedList` has the same constructor interface as `delimited_list`, and in this release, `delimited_list` changes from a function to a synonym for |