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| author | Fredrik Lundh <fredrik@pythonware.com> | 2001-07-02 16:58:38 (GMT) |
|---|---|---|
| committer | Fredrik Lundh <fredrik@pythonware.com> | 2001-07-02 16:58:38 (GMT) |
| commit | 19af43d78a8bd85dc39ea62cc4bc130778cfc643 (patch) | |
| tree | 4fbc04abf1aad5dc594182739535acfbeb40ca63 /Modules/_sre.c | |
| parent | 1fb5ce0323926406e6b3db6879152e0dcc40f5ec (diff) | |
| download | cpython-19af43d78a8bd85dc39ea62cc4bc130778cfc643.zip cpython-19af43d78a8bd85dc39ea62cc4bc130778cfc643.tar.gz cpython-19af43d78a8bd85dc39ea62cc4bc130778cfc643.tar.bz2 | |
added martin's BIGCHARSET patch to SRE 2.1.1. martin reports 2x
speedups for certain unicode character ranges.
Diffstat (limited to 'Modules/_sre.c')
| -rw-r--r-- | Modules/_sre.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Modules/_sre.c b/Modules/_sre.c index 3e2d907..51a747a 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -506,6 +506,19 @@ SRE_CHARSET(SRE_CODE* set, SRE_CODE ch) set += 16; break; + case SRE_OP_BIGCHARSET: + /* <BIGCHARSET> <blockcount> <256 blockindices> <blocks> */ + { + int count, block; + count = *(set++); + block = ((unsigned char*)set)[ch >> 8]; + set += 128; + if (set[block*16 + ((ch & 255)>>4)] & (1 << (ch & 15))) + return ok; + set += count*16; + break; + } + case SRE_OP_CATEGORY: /* <CATEGORY> <code> */ if (sre_category(set[0], (int) ch)) |