public override void OnAnalyzerVisit(SemanticAnalyzer analyzer, int block)
{
symbol = new FunctionSymbol(block, Identifier.IdentifierName, ReturnType, ArgumentList);
analyzer.AddSymbol(symbol);
foreach (FormalArgument arg in ArgumentList)
{
VariableSymbol symbol = new VariableSymbol(Block.BlockId, arg.VariableType, arg.Identifier.IdentifierName);
arg.Identifier.symbol = symbol;
analyzer.AddSymbol(symbol);
}
Block.OnAnalyzerVisit(analyzer, block);
}
public override void OnAnalyzerVisit(SemanticAnalyzer analyzer, int block)
{
foreach (Expression arg in Arguments)
{
arg.OnAnalyzerVisit(analyzer, block);
}
Symbol = analyzer.FindFunction(Identifier.IdentifierName, Arguments);
if (Symbol == null)
{
throw new SemanticError($"No corresponding function defined as {this.Identifier.IdentifierName}");
}
Return = Symbol.ReturnType;
}
public void AddSymbol(FunctionSymbol symbol)
{
SymbolTable.AddSymbol(symbol);
}
public void AddSymbol(FunctionSymbol symbol)
{
FunctionSymbols.Add(symbol);
}
