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  1. 03 Agu, 2017 1 kayıt (commit)
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  5. 17 Nis, 2016 1 kayıt (commit)
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  13. 17 Nis, 2013 1 kayıt (commit)
    • Victor Stinner's avatar
      Close #17694: Add minimum length to _PyUnicodeWriter · 8f674ccd
      Victor Stinner yazdı 
       * Add also min_char attribute to _PyUnicodeWriter structure (currently unused)
 * _PyUnicodeWriter_Init() has no more argument (except the writer itself):
   min_length and overallocate must be set explicitly
 * In error handlers, only enable overallocation if the replacement string
   is longer than 1 character
 * CJK decoders don't use overallocation anymore
 * Set min_length, instead of preallocating memory using
   _PyUnicodeWriter_Prepare(), in many decoders
 * _PyUnicode_DecodeUnicodeInternal() checks for integer overflow
      8f674ccd
  15. 02 Nis, 2013 1 kayıt (commit)
    • Victor Stinner's avatar
      Add _PyUnicodeWriter_WriteSubstring() function · cfc4c13b
      Victor Stinner yazdı 
      Write a function to enable more optimizations:

 * If the substring is the whole string and overallocation is disabled, just
   keep a reference to the string, don't copy characters
 * Avoid a call to the expensive _PyUnicode_FindMaxChar() function when
   possible
      cfc4c13b
  17. 23 Şub, 2013 1 kayıt (commit)
  19. 04 Haz, 2012 1 kayıt (commit)
  21. 29 May, 2012 1 kayıt (commit)
    • Victor Stinner's avatar
      Issue #14744: Use the new _PyUnicodeWriter internal API to speed up str%args and str.format(args) · d3f0882d
      Victor Stinner yazdı 
       * Formatting string, int, float and complex use the _PyUnicodeWriter API. It
   avoids a temporary buffer in most cases.
 * Add _PyUnicodeWriter_WriteStr() to restore the PyAccu optimization: just
   keep a reference to the string if the output is only composed of one string
 * Disable overallocation when formatting the last argument of str%args and
   str.format(args)
 * Overallocation allocates at least 100 characters: add min_length attribute
   to the _PyUnicodeWriter structure
 * Add new private functions: _PyUnicode_FastCopyCharacters(),
   _PyUnicode_FastFill() and _PyUnicode_FromASCII()

The speed up is around 20% in average.
      d3f0882d
  23. 09 May, 2012 2 kayıt (commit)
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