Mercurial > cpython-lru_cache-weakref
changeset 86671:b7f71babc622 2.7
Issue #19405: Fixed outdated comments in the _sre module.
| author | Serhiy Storchaka <storchaka@gmail.com> |
|---|---|
| date | Sun, 27 Oct 2013 08:00:57 +0200 |
| parents | 55cba56a403e |
| children | 1712a22aa1a9 |
| files | Lib/sre_compile.py Modules/_sre.c |
| diffstat | 2 files changed, 5 insertions(+), 6 deletions(-) [+] |
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--- a/Lib/sre_compile.py Sat Oct 26 15:11:27 2013 -0400 +++ b/Lib/sre_compile.py Sun Oct 27 08:00:57 2013 +0200 @@ -276,10 +276,10 @@ # set is constructed. Then, this bitmap is sliced into chunks of 256 # characters, duplicate chunks are eliminated, and each chunk is # given a number. In the compiled expression, the charset is -# represented by a 16-bit word sequence, consisting of one word for -# the number of different chunks, a sequence of 256 bytes (128 words) +# represented by a 32-bit word sequence, consisting of one word for +# the number of different chunks, a sequence of 256 bytes (64 words) # of chunk numbers indexed by their original chunk position, and a -# sequence of chunks (16 words each). +# sequence of 256-bit chunks (8 words each). # Compression is normally good: in a typical charset, large ranges of # Unicode will be either completely excluded (e.g. if only cyrillic @@ -294,7 +294,7 @@ # In UCS-4 mode, the BIGCHARSET opcode still supports only subsets # of the basic multilingual plane; an efficient representation -# for all of UTF-16 has not yet been developed. This means, +# for all of Unicode has not yet been developed. This means, # in particular, that negated charsets cannot be represented as # bigcharsets.
--- a/Modules/_sre.c Sat Oct 26 15:11:27 2013 -0400 +++ b/Modules/_sre.c Sun Oct 27 08:00:57 2013 +0200 @@ -2753,8 +2753,7 @@ \_________\_____/ / \____________/ - It also helps that SRE_CODE is always an unsigned type, either 2 bytes or 4 - bytes wide (the latter if Python is compiled for "wide" unicode support). + It also helps that SRE_CODE is always an unsigned type. */ /* Defining this one enables tracing of the validator */