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

Using for for operators.

Browse Source
This commit is contained in:
chriseth
2022-09-28 11:32:03 +02:00
committed by wechman
parent 2201526a90
commit 3bd047f188
28 changed files with 607 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+33 -1
View File
@@ -775,10 +775,42 @@ bool IRGeneratorForStatements::visit(BinaryOperation const& _binOp)
{
setLocation(_binOp);
solAssert(!!_binOp.annotation().commonType);
// TOOD make this nicer
if (_binOp.annotation().userDefinedFunction)
{
_binOp.leftExpression().accept(*this);
_binOp.rightExpression().accept(*this);
setLocation(_binOp);
// TODO extract from function call
FunctionDefinition const& function = *_binOp.annotation().userDefinedFunction;
FunctionType const* functionType = dynamic_cast<FunctionType const*>(
function.libraryFunction() ? function.typeViaContractName() : function.type()
);
solAssert(functionType);
functionType = dynamic_cast<FunctionType const&>(*functionType).asBoundFunction();
solAssert(functionType);
// TODO virtual?
string left = expressionAsType(_binOp.leftExpression(), *functionType->selfType());
string right = expressionAsType(_binOp.rightExpression(), *functionType->parameterTypes().at(0));
solAssert(!left.empty() && !right.empty());
solAssert(function.isImplemented(), "");
define(_binOp) <<
m_context.enqueueFunctionForCodeGeneration(function) <<
("(" + left + ", " + right + ")\n");
return false;
}
solAssert(!!_binOp.annotation().commonType, "");
Type const* commonType = _binOp.annotation().commonType;
langutil::Token op = _binOp.getOperator();
if (op == Token::And || op == Token::Or)
{
// This can short-circuit!