public static ADFunctionCall fce_call(string fceName = "")
{
STRecord fceRecord = null;
var result = new ADFunctionCall();
fceRecord = STSearch(fceName);
if (MainFSM.GetNextToken().Type != TokenType.leftRBType)
{
SyntaxError("Byl ocekavan znak \'(\' pri volani funkce.");
}
var argumentsList = new List <IADExpression>();
while (MainFSM.PeekNextToken().Type != TokenType.rightRBType)
{
argumentsList.Add(PrecedenceSyntaxAnalysis.Precedence(TokenType.rightRBType));
if (MainFSM.PeekNextToken().Type == TokenType.comType)
{
MainFSM.GetNextToken();
}
}
result.Arguments = argumentsList;
result.STRecord = fceRecord;
if (MainFSM.GetNextToken().Type != TokenType.rightRBType)
{
SyntaxError("Byl ocekavan znak \')\' pri volani funkce.");
}
return(result);
}
public static string PrintFunctionCall(ADFunctionCall fceCall)
{
string result = string.Empty;
if (fceCall.Expression == null)
{
var fceName = fceCall.STRecord.Name;
if (fceName == "print_long" || fceName == "print_char")
{
result += (PrintExpression(fceCall.Arguments[0], false)) + Environment.NewLine;
result += ("movq %rdx, %rdi") + Environment.NewLine;
result += ($"call {fceName}") + Environment.NewLine;
}
else
{
fceCall.Arguments.Reverse();
foreach (var arg in fceCall.Arguments)
{
result += (PrintExpression(arg)) + Environment.NewLine;
result += ("pushq %rdx") + Environment.NewLine;
}
result += ($"call {fceName}") + Environment.NewLine;
}
}
else
{
fceCall.Arguments.Reverse();
foreach (var arg in fceCall.Arguments)
{
result += (PrintExpression(arg)) + Environment.NewLine;
result += ("pushq %rdx") + Environment.NewLine;
}
result += PrintExpression(fceCall.Expression);
result += ($"call *%rdx") + Environment.NewLine;
}
return(result);
}
public static void PrintFunctionCall(ADFunctionCall fce, string tab)
{
Console.WriteLine($"{tab}|- Function Call:");
if (fce.STRecord != null)
{
Console.WriteLine($"{tab}|\tName: {fce.STRecord.Name}");
}
else if (fce.Expression != null)
{
Console.WriteLine($"{tab}|\tAdress:");
PrintExpression(fce.Expression, tab + "\t\t");
}
if (fce.Arguments.Count > 0)
{
Console.WriteLine($"{tab}|\tArguments:");
foreach (var expr in fce.Arguments)
{
PrintExpression(expr, tab + "\t\t");
}
}
}
