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LLL: only support variable length bigendian numbers in LIT

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This commit is contained in:
Alex Beregszaszi 2016-10-31 23:17:09 +00:00
parent 6d97a56af1
commit 75b1ae8910
1 changed files with 2 additions and 13 deletions
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15
liblll/CodeFragment.cpp
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@ -297,21 +297,10 @@ void CodeFragment::constructOperation(sp::utree const& _t, CompilerState& _s)
bigint bi = *i.get<bigint*>(); bigint bi = *i.get<bigint*>();
if (bi < 0) if (bi < 0)
error<IntegerOutOfRange>(); error<IntegerOutOfRange>();
else if (bi > bigint(u256(0) - 1))
{
if (ii == 2 && _t.size() == 3)
{
// One big int - allow it as hex.
data.resize(bytesRequired(bi));
toBigEndian(bi, data);
}
else
error<IntegerOutOfRange>();
}
else else
{ {
data.resize(data.size() + 32); bytes tmp = toCompactBigEndian(bi);
*(h256*)(&data.back() - 31) = (u256)bi; data.insert(data.end(), tmp.begin(), tmp.end());
} }
} }
else if (ii) else if (ii)