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[SMTChecker] Refactor function inlining

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This commit is contained in:
Leonardo Alt
2019-07-18 13:56:48 +02:00
parent 15cba9163e
commit 382df64899
5 changed files with 46 additions and 33 deletions
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libsolidity/formal/SMTEncoder.cpp
+22
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@@ -1354,3 +1354,25 @@ string SMTEncoder::extraComment()
"You can re-introduce information using require().";
return extra;
}
FunctionDefinition const* SMTEncoder::functionCallToDefinition(FunctionCall const& _funCall)
{
if (_funCall.annotation().kind != FunctionCallKind::FunctionCall)
return nullptr;
FunctionDefinition const* funDef = nullptr;
Expression const* calledExpr = &_funCall.expression();
if (TupleExpression const* fun = dynamic_cast<TupleExpression const*>(&_funCall.expression()))
{
solAssert(fun->components().size() == 1, "");
calledExpr = fun->components().front().get();
}
if (Identifier const* fun = dynamic_cast<Identifier const*>(calledExpr))
funDef = dynamic_cast<FunctionDefinition const*>(fun->annotation().referencedDeclaration);
else if (MemberAccess const* fun = dynamic_cast<MemberAccess const*>(calledExpr))
funDef = dynamic_cast<FunctionDefinition const*>(fun->annotation().referencedDeclaration);
return funDef;
}