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Use if statement in abi functions.

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This commit is contained in:
chriseth 2017-11-21 13:40:21 +01:00
parent 6dbc34e16e
commit 6ed4e0632f
1 changed files with 3 additions and 3 deletions
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6
libsolidity/codegen/ABIFunctions.cpp
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@ -168,7 +168,7 @@ string ABIFunctions::cleanupFunction(Type const& _type, bool _revertOnFailure)
{ {
size_t members = dynamic_cast<EnumType const&>(_type).numberOfMembers(); size_t members = dynamic_cast<EnumType const&>(_type).numberOfMembers();
solAssert(members > 0, "empty enum should have caused a parser error."); solAssert(members > 0, "empty enum should have caused a parser error.");
Whiskers w("switch lt(value, <members>) case 0 { <failure> } cleaned := value"); Whiskers w("if iszero(lt(value, <members>)) { <failure> } cleaned := value");
w("members", to_string(members)); w("members", to_string(members));
if (_revertOnFailure) if (_revertOnFailure)
w("failure", "revert(0, 0)"); w("failure", "revert(0, 0)");
@ -988,8 +988,8 @@ string ABIFunctions::copyToMemoryFunction(bool _fromCalldata)
{ {
mstore(add(dst, i), mload(add(src, i))) mstore(add(dst, i), mload(add(src, i)))
} }
switch eq(i, length) if gt(i, length)
case 0 { {
// clear end // clear end
mstore(add(dst, length), 0) mstore(add(dst, length), 0)
} }