// This is VISITED only within Expression as an variable
// In FunctionDecl and VariableDecl it is added to SymbolTable
public override void OnAnalyzerVisit(SemanticAnalyzer analyzer, int block)
{
BlockId = block;
if (true)
{
symbol = analyzer.FindVariable(BlockId, IdentifierName);
Return = (ReturnType)((VariableSymbol)symbol).VariableType;
}
}
public override ReturnType CalcReturnType(SemanticAnalyzer analyzer)
{
return(Return == ReturnType.Void ? (ReturnType)analyzer.FindVariable(BlockId, IdentifierName).VariableType : Return);
}