getUVarint static method
Given a varint, get the integer value
Implementation
static VarintResult getUVarint(Uint8List buffer, int bufferOffset) {
var x = 0;
var s = 0;
for (var i = 0; i < buffer.length; i++) {
var b = buffer[bufferOffset + i];
if (b < 0x80) {
if (i > 9 || i == 9 && b > 1) {
return VarintResult(0, -(i + 1));
}
return VarintResult(x | (b & 0xff) << s, i + 1);
}
x |= ((b & 0x7f) & 0xff) << s;
s += 7;
}
return VarintResult();
}