Ben Noordhuis cd42f56178 buffer: optimize Buffer.prototype.write(s, 'hex') ...

Move the implementation to C++ land. This is similar to commit 3f65916
but this time for the write() function and the Buffer(s, 'hex')
constructor.

Speeds up the benchmark below about 24x (2.6s vs 1:02m).

  var s = 'f';
  for (var i = 0; i < 26; ++i) s += s;  // 64 MB
  Buffer(s, 'hex');

2013-02-02 01:01:42 +01:00

25 KiB

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