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New Zero struct implements "compare with zero."

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* Zero lets classes efficiently compare with 0, so
  you can use constructors like x < zero or y != zero.
* New BEAST_CONSTEXPR to handle Windows/C++11 differences
  regarding the constexpr specifier.
This commit is contained in:
Tom Swirly
2014-04-10 19:14:52 -04:00
committed by Vinnie Falco
parent 524f41177c
commit 64ee0d07d0
26 changed files with 591 additions and 425 deletions
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4
src/ripple_app/paths/PathState.cpp
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@@ -307,7 +307,7 @@ TER PathState::pushNode (
}
else if ((isSetBit (sleBck->getFieldU32 (sfFlags), lsfRequireAuth)
&& !isSetBit (sleRippleState->getFieldU32 (sfFlags), (bHigh ? lsfHighAuth : lsfLowAuth)))
&& sleRippleState->getFieldAmount(sfBalance).isZero()) // CHECKME
&& sleRippleState->getFieldAmount(sfBalance) == zero) // CHECKME
{
WriteLog (lsWARNING, RippleCalc) << "pushNode: delay: can't receive IOUs from issuer without auth.";
@@ -319,7 +319,7 @@ TER PathState::pushNode (
STAmount saOwed = lesEntries.rippleOwed (pnCur.uAccountID, pnBck.uAccountID, pnCur.uCurrencyID);
STAmount saLimit;
if (!saOwed.isPositive ()
if (saOwed <= zero
&& -saOwed >= (saLimit = lesEntries.rippleLimit (pnCur.uAccountID, pnBck.uAccountID, pnCur.uCurrencyID)))
{
WriteLog (lsWARNING, RippleCalc) << boost::str (boost::format ("pushNode: dry: saOwed=%s saLimit=%s")