public override void CaseAFunctioncall(AFunctioncall node)
{
InAFunctioncall(node);
if (node.GetEol() != null)
{
node.GetEol().Apply(this);
}
if (node.GetRparen() != null)
{
node.GetRparen().Apply(this);
}
if (node.GetArguments() != null)
{
node.GetArguments().Apply(this);
}
if (node.GetLparen() != null)
{
node.GetLparen().Apply(this);
}
if (node.GetId() != null)
{
node.GetId().Apply(this);
}
OutAFunctioncall(node);
}
//functioncall
public override void OutAFunctioncall(AFunctioncall node)
{
Definition idDef, exprDef;
String funcName = node.GetId().Text;
// ensure id has been declared
if (!(_currentSymbolTable.TryGetValue(funcName, out idDef) || _globalSymbolTable.TryGetValue(funcName, out idDef)))
{
Console.WriteLine("[" + node.GetId().Line + "] : " + funcName + " is not defined.");
// ensure id is a method
}
else if (!(idDef is MethodDefinition))
{
Console.WriteLine("[" + node.GetId().Line + "] : " + funcName + " is not a method.");
// ensure argument is decorated
}
else if (!_decoratedParseTree.TryGetValue(node.GetParams(), out exprDef))
{
Console.WriteLine("[" + node.GetId().Line + "] : argument was not decorated.");
// Ensure that expr is a string or basic type
}
else if (!(exprDef is StringTypeDefinition) || !(exprDef is BasicTypeDefinition))
{
Console.WriteLine("[" + node.GetId().Line + "] : language only allows strings and basic types as arguments.");
}
}
public override void OutAFunctioncall(AFunctioncall node)
{
if (node.GetId().Text.Equals("Print"))
{
_output.WriteLine("\tcall void [mscorlib]System.Console::Write(string)");
}
if (node.GetId().Text.Equals("NewLine"))
{
_output.WriteLine("\tldstr \"\\n\"");
_output.WriteLine("\tcall void [mscorlib]System.Console::Write(string)");
}
if (node.GetId().Text.Equals("PrintInt"))
{
_output.WriteLine("\tcall void [mscorlib]System.Console::Write(int32)");
}
if (node.GetId().Text.Equals("PrintFloat"))
{
_output.WriteLine("\tcall void [mscorlib]System.Console::Write(float32)");
}
}