Optimize _PyUnicode_FindMaxChar() find pure ASCII strings

94d558b0 · Victor Stinner · fea73efc · 94d558b0
Kaydet (Commit) 94d558b0 authored Nis 27, 2012 tarafından Victor Stinner
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unicodeobject.c Objects/unicodeobject.c +3 -0

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--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1985,6 +1985,9 @@ _PyUnicode_FindMaxChar(PyObject *unicode, Py_ssize_t start, Py_ssize_t end)
    if (start == end)
        return 127;

+    if (PyUnicode_IS_ASCII(unicode))
+        return 127;
+
    kind = PyUnicode_KIND(unicode);
    startptr = PyUnicode_DATA(unicode);
    endptr = (char *)startptr + end * kind;