cpython: 4b98ce6ef95e (original) (raw)

Mercurial > cpython

changeset 76705:4b98ce6ef95e

Issue #14687: Optimize str%args * formatfloat() uses unicode_fromascii() instead of PyUnicode_DecodeASCII() to not have to check characters, we know that it is really ASCII * Use PyUnicode_FromOrdinal() instead of _PyUnicode_FromUCS4() to format a character: if avoids a call to ucs4lib_find_max_char() to compute the maximum character (whereas we already know it, it is just the character itself) [#14687]

Victor Stinner victor.stinner@gmail.com
date	Wed, 02 May 2012 00:29:36 +0200
parents	9ea07e65ed2a
children	a966f9311ebb
files	Objects/unicodeobject.c
diffstat	1 files changed, 2 insertions(+), 2 deletions(-)[+] [-] Objects/unicodeobject.c 4

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line diff

--- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -13431,7 +13431,7 @@ formatfloat(PyObject *v, int flags, int (flags & F_ALT) ? Py_DTSF_ALT : 0, NULL); if (p == NULL) return NULL;

result = PyUnicode_DecodeASCII(p, strlen(p), NULL);

result = unicode_fromascii((unsigned char*)p, strlen(p)); PyMem_Free(p); return result; }

@@ -13947,7 +13947,7 @@ PyUnicode_Format(PyObject *format, PyObj Py_UCS4 ch = formatchar(v); if (ch == (Py_UCS4) -1) goto onError;

           temp = _PyUnicode_FromUCS4(&ch, 1);[](#l1.16)

           temp = PyUnicode_FromOrdinal(ch);[](#l1.17)
           break;[](#l1.18)
       }[](#l1.19)