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Rename "compacted" to "fromStack".

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This commit is contained in:
chriseth 2017-10-04 16:56:54 +02:00
parent acd70557cc
commit 80cefb9cc8
2 changed files with 23 additions and 27 deletions
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44
libsolidity/codegen/ABIFunctions.cpp
View File

@ -87,7 +87,7 @@ string ABIFunctions::tupleEncoder(
);
elementTempl("values", valueNames);
elementTempl("pos", to_string(headPos));
elementTempl("abiEncode", abiEncodingFunction(*_givenTypes[i], *_targetTypes[i], _encodeAsLibraryTypes, false));
elementTempl("abiEncode", abiEncodingFunction(*_givenTypes[i], *_targetTypes[i], _encodeAsLibraryTypes, true));
encodeElements += elementTempl.render();
headPos += dynamic ? 0x20 : _targetTypes[i]->calldataEncodedSize();
}
@ -371,7 +371,7 @@ string ABIFunctions::abiEncodingFunction(
Type const& _from,
Type const& _to,
bool _encodeAsLibraryTypes,
bool _compacted
bool _fromStack
)
{
solUnimplementedAssert(
@ -415,7 +415,7 @@ string ABIFunctions::abiEncodingFunction(
dynamic_cast<FunctionType const&>(_from),
to,
_encodeAsLibraryTypes,
_compacted
_fromStack
);
solAssert(_from.sizeOnStack() == 1, "");
@ -573,7 +573,7 @@ string ABIFunctions::abiEncodingFunctionSimpleArray(
*_from.baseType(),
*_to.baseType(),
_encodeAsLibraryTypes,
true
false
));
templ("arrayElementAccess", inMemory ? "mload(srcPtr)" : _from.baseType()->isValueType() ? "sload(srcPtr)" : "srcPtr" );
templ("nextArrayElement", nextArrayElementFunction(_from));
@ -716,7 +716,7 @@ string ABIFunctions::abiEncodingFunctionCompactStorageArray(
*_from.baseType(),
*_to.baseType(),
_encodeAsLibraryTypes,
true
false
);
templ("encodeToMemoryFun", encodeToMemoryFun);
std::vector<std::map<std::string, std::string>> items(itemsPerSlot);
@ -832,7 +832,7 @@ string ABIFunctions::abiEncodingFunctionStruct(
}
memberTempl("encodingOffset", toCompactHexWithPrefix(encodingOffset));
encodingOffset += dynamicMember ? 0x20 : memberTypeTo->calldataEncodedSize();
memberTempl("abiEncode", abiEncodingFunction(*memberTypeFrom, *memberTypeTo, _encodeAsLibraryTypes, true));
memberTempl("abiEncode", abiEncodingFunction(*memberTypeFrom, *memberTypeTo, _encodeAsLibraryTypes, false));
members.push_back({});
members.back()["encode"] = memberTempl.render();
@ -909,7 +909,7 @@ string ABIFunctions::abiEncodingFunctionFunctionType(
FunctionType const& _from,
Type const& _to,
bool _encodeAsLibraryTypes,
bool _compacted
bool _fromStack
)
{
solAssert(_from.kind() == FunctionType::Kind::External, "");
@ -920,24 +920,10 @@ string ABIFunctions::abiEncodingFunctionFunctionType(
_from.identifier() +
"_to_" +
_to.identifier() +
(_compacted ? "_compacted" : "") +
(_fromStack ? "_fromStack" : "") +
(_encodeAsLibraryTypes ? "_library" : "");
if (_compacted)
{
return createFunction(functionName, [&]() {
return Whiskers(R"(
function <functionName>(addr_and_function_id, pos) {
mstore(pos, <cleanExtFun>(addr_and_function_id))
}
)")
("functionName", functionName)
("cleanExtFun", cleanupCombinedExternalFunctionIdFunction())
.render();
});
}
else
{
if (_fromStack)
return createFunction(functionName, [&]() {
return Whiskers(R"(
function <functionName>(addr, function_id, pos) {
@ -948,7 +934,17 @@ string ABIFunctions::abiEncodingFunctionFunctionType(
("combineExtFun", combineExternalFunctionIdFunction())
.render();
});
}
else
return createFunction(functionName, [&]() {
return Whiskers(R"(
function <functionName>(addr_and_function_id, pos) {
mstore(pos, <cleanExtFun>(addr_and_function_id))
}
)")
("functionName", functionName)
("cleanExtFun", cleanupCombinedExternalFunctionIdFunction())
.render();
});
}
string ABIFunctions::copyToMemoryFunction(bool _fromCalldata)

6
libsolidity/codegen/ABIFunctions.h
View File

@ -89,13 +89,13 @@ private:
/// @returns the name of the ABI encoding function with the given type
/// and queues the generation of the function to the requested functions.
/// @param _compacted if true, the input value was just loaded from storage
/// @param _fromStack if false, the input value was just loaded from storage
/// or memory and thus might be compacted into a single slot (depending on the type).
std::string abiEncodingFunction(
Type const& _givenType,
Type const& _targetType,
bool _encodeAsLibraryTypes,
bool _compacted
bool _fromStack
);
/// Part of @a abiEncodingFunction for array target type and given calldata array.
std::string abiEncodingFunctionCalldataArray(
@ -143,7 +143,7 @@ private:
FunctionType const& _from,
Type const& _to,
bool _encodeAsLibraryTypes,
bool _compacted
bool _fromStack
);
/// @returns a function that copies raw bytes of dynamic length from calldata