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JS: Well, this is the right place for surrogates.

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This commit is contained in:
Wojciech Mandrysz 2016-11-15 14:08:49 +01:00
parent 292c2c91cf
commit bd850a25f5
1 changed files with 11 additions and 9 deletions
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20
js/binary/encoder.js
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@ -426,17 +426,19 @@ jspb.BinaryEncoder.prototype.writeString = function(value) {
if (second >= 0xDC00 && second <= 0xDFFF) { // low surrogate
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
c = (c - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
this.buffer_.push((c >> 18) | 240);
this.buffer_.push(((c >> 12) & 63 ) | 128);
this.buffer_.push(((c >> 6) & 63) | 128);
this.buffer_.push((c & 63) | 128);
i++;
}
}
this.buffer_.push((c >> 12) | 224);
this.buffer_.push(((c >> 6) & 63) | 128);
this.buffer_.push((c & 63) | 128);
} else {
this.buffer_.push((c >> 18) | 240);
this.buffer_.push(((c >> 12) & 63 ) | 128);
this.buffer_.push(((c >> 6) & 63) | 128);
this.buffer_.push((c & 63) | 128);
i++;
else {
this.buffer_.push((c >> 12) | 224);
this.buffer_.push(((c >> 6) & 63) | 128);
this.buffer_.push((c & 63) | 128);
}
}
}