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AST for try and catch.

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chriseth
2019-09-23 17:22:09 +02:00
parent 9ecd51c54d
commit a66c354698
8 changed files with 154 additions and 3 deletions
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libsolidity/ast/AST.cpp
+6 -1
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@@ -448,12 +448,16 @@ bool VariableDeclaration::isLocalVariable() const
dynamic_cast<FunctionTypeName const*>(s) ||
dynamic_cast<CallableDeclaration const*>(s) ||
dynamic_cast<Block const*>(s) ||
dynamic_cast<TryCatchClause const*>(s) ||
dynamic_cast<ForStatement const*>(s);
}
bool VariableDeclaration::isCallableParameter() const
{
if (isReturnParameter())
// TODO Adjust for catch params.
// I think catch params should return true here.
// some of the error strings would need to be adjusted.
if (isReturnParameter() || dynamic_cast<TryCatchClause const*>(scope()))
return true;
vector<ASTPointer<VariableDeclaration>> const* parameters = nullptr;
@@ -472,6 +476,7 @@ bool VariableDeclaration::isCallableParameter() const
bool VariableDeclaration::isLocalOrReturn() const
{
// TODO adjust for catch params
return isReturnParameter() || (isLocalVariable() && !isCallableParameter());
}