diff options
| author | Fredrik Lundh <fredrik@pythonware.com> | 2006-05-22 16:29:30 (GMT) |
|---|---|---|
| committer | Fredrik Lundh <fredrik@pythonware.com> | 2006-05-22 16:29:30 (GMT) |
| commit | f1d60a53845d2efeccdb61bebf6ee8df94df16d4 (patch) | |
| tree | e94e4f8352ee740ad313550f1a3b7863c28c441c /Include/unicodeobject.h | |
| parent | d82c3105cced4ef0b8d99f1703dda4c4bf4cc0b5 (diff) | |
| download | cpython-f1d60a53845d2efeccdb61bebf6ee8df94df16d4.zip cpython-f1d60a53845d2efeccdb61bebf6ee8df94df16d4.tar.gz cpython-f1d60a53845d2efeccdb61bebf6ee8df94df16d4.tar.bz2 | |
needforspeed: speed up unicode repeat, unicode string copy
Diffstat (limited to 'Include/unicodeobject.h')
| -rw-r--r-- | Include/unicodeobject.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h index 9012257..7917c68 100644 --- a/Include/unicodeobject.h +++ b/Include/unicodeobject.h @@ -352,12 +352,15 @@ typedef PY_UNICODE_TYPE Py_UNICODE; Py_UNICODE_ISDIGIT(ch) || \ Py_UNICODE_ISNUMERIC(ch)) -#define Py_UNICODE_COPY(target, source, length)\ - (memcpy((target), (source), (length)*sizeof(Py_UNICODE))) +#define Py_UNICODE_COPY(target, source, length) do\ + {int i; Py_UNICODE *t = (target); const Py_UNICODE *s = (source);\ + for (i = 0; i < (length); i++) t[i] = s[i];\ + } while (0) #define Py_UNICODE_FILL(target, value, length) do\ - {int i; for (i = 0; i < (length); i++) (target)[i] = (value);}\ - while (0) + {int i; Py_UNICODE *t = (target); Py_UNICODE v = (value);\ + for (i = 0; i < (length); i++) t[i] = v;\ + } while (0) #define Py_UNICODE_MATCH(string, offset, substring)\ ((*((string)->str + (offset)) == *((substring)->str)) &&\ |