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Include rounding mode in XRPAmount to STAmount conversion.

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This commit is contained in:
Howard Hinnant
2022-10-19 16:00:41 -04:00
committed by Elliot Lee
parent 6fcd654bee
commit e354497f63
6 changed files with 1028 additions and 653 deletions
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38
src/ripple/protocol/impl/STAmount.cpp
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@@ -725,24 +725,36 @@ STAmount::canonicalize()
"Native currency amount out of range");
}
while (mOffset < 0)
if (*stNumberSwitchover && *stAmountCanonicalizeSwitchover)
{
mValue /= 10;
++mOffset;
Number num(
mIsNegative ? -mValue : mValue, mOffset, Number::unchecked{});
XRPAmount xrp{num};
mIsNegative = xrp.drops() < 0;
mValue = mIsNegative ? -xrp.drops() : xrp.drops();
mOffset = 0;
}
while (mOffset > 0)
else
{
if (*stAmountCanonicalizeSwitchover)
while (mOffset < 0)
{
// N.B. do not move the overflow check to after the
// multiplication
if (mValue > cMaxNativeN)
Throw<std::runtime_error>(
"Native currency amount out of range");
mValue /= 10;
++mOffset;
}
while (mOffset > 0)
{
if (*stAmountCanonicalizeSwitchover)
{
// N.B. do not move the overflow check to after the
// multiplication
if (mValue > cMaxNativeN)
Throw<std::runtime_error>(
"Native currency amount out of range");
}
mValue *= 10;
--mOffset;
}
mValue *= 10;
--mOffset;
}
if (mValue > cMaxNativeN)