cerc-io/solidity
11
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[Sol->Yul] Implementing push for nested storage arrays and storage arrays of structs.

Browse Source
This commit is contained in:
Djordje Mijovic
2020-10-06 13:06:40 +02:00
parent 756e21a888
commit 818afcbec2
7 changed files with 53 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libsolidity/codegen/YulUtilFunctions.cpp
-5
View File
@@ -1047,8 +1047,6 @@ string YulUtilFunctions::storageArrayPushZeroFunction(ArrayType const& _type)
solUnimplementedAssert(!_type.isByteArray(), "Byte Arrays not yet implemented!");
solUnimplementedAssert(_type.baseType()->storageBytes() <= 32, "Base type is not yet implemented.");
solAssert(_type.baseType()->isValueType(), "");
string functionName = "array_push_zero_" + _type.identifier();
return m_functionCollector.createFunction(functionName, [&]() {
return Whiskers(R"(
@@ -1057,15 +1055,12 @@ string YulUtilFunctions::storageArrayPushZeroFunction(ArrayType const& _type)
if iszero(lt(oldLen, <maxArrayLength>)) { <panic>() }
sstore(array, add(oldLen, 1))
slot, offset := <indexAccess>(array, oldLen)
<storeValue>(slot, offset, <zeroValueFunction>())
})")
("functionName", functionName)
("panic", panicFunction())
("fetchLength", arrayLengthFunction(_type))
("indexAccess", storageArrayIndexAccessFunction(_type))
("storeValue", updateStorageValueFunction(*_type.baseType(), *_type.baseType()))
("maxArrayLength", (u256(1) << 64).str())
("zeroValueFunction", zeroValueFunction(*_type.baseType()))
.render();
});
}