public AstPrinterNode Visit(FunctionCall node)
{
var printer = new AstPrinterNode(node.ToString());
// printer.AddChild(node.FuncIdent.Accept(this));
foreach (var param in node.ParamList)
{
printer.AddChild(param.Accept(this));
}
return(printer);
}
public static string InferFunctionSignature(TranslatorContext context, FunctionCall node,
bool forceNameLookup = false)
{
Debug.Assert(node.Arguments != null);
if (!forceNameLookup && node.Expression is MemberAccess memberAccess)
{
Debug.Assert(memberAccess.ReferencedDeclaration != null);
FunctionDefinition function = context.GetASTNodeById(memberAccess.ReferencedDeclaration.Value) as FunctionDefinition;
Debug.Assert(function != null, $"Could not find function {node.ToString()}");
StringBuilder builder = new StringBuilder();
builder.Append(function.Name).Append("(");
if (function.Parameters.Parameters != null && function.Parameters.Parameters.Count > 0)
{
foreach (VariableDeclaration varDecl in function.Parameters.Parameters)
{
//builder.Append(varDecl.TypeDescriptions.TypeString).Append(", ");
builder.Append(InferTypeFromTypeString(varDecl.TypeDescriptions.TypeString)).Append(", ");
}
builder.Length -= 2;
}
builder.Append(")");
return(builder.ToString());
}
else
{
string functionName = GetFuncNameFromFuncCall(node);
StringBuilder builder = new StringBuilder();
builder.Append(functionName).Append("(");
if (node.Arguments.Count > 0)
{
foreach (Expression argument in node.Arguments)
{
string typeString = InferTypeFromTypeString(argument.TypeDescriptions.TypeString);
builder.Append(typeString).Append(", ");
}
builder.Length -= 2;
}
builder.Append(")");
return(builder.ToString());
}
}
public static string InferFunctionSignature(TranslatorContext context, FunctionCall node)
{
Debug.Assert(node.Arguments != null);
if (node.Expression is MemberAccess memberAccess)
{
Debug.Assert(memberAccess.ReferencedDeclaration != null);
FunctionDefinition function = context.GetASTNodeById(memberAccess.ReferencedDeclaration.Value) as FunctionDefinition;
Debug.Assert(function != null, $"Could not find function {node.ToString()}");
StringBuilder builder = new StringBuilder();
builder.Append(function.Name).Append("(");
if (function.Parameters.Parameters != null && function.Parameters.Parameters.Count > 0)
{
foreach (VariableDeclaration varDecl in function.Parameters.Parameters)
{
builder.Append(varDecl.TypeDescriptions.TypeString).Append(", ");
}
builder.Length -= 2;
}
builder.Append(")");
return(builder.ToString());
}
else
{
string functionName = GetFuncNameFromFunctionCall(node);
StringBuilder builder = new StringBuilder();
builder.Append(functionName).Append("(");
if (node.Arguments.Count > 0)
{
foreach (Expression argument in node.Arguments)
{
string typeString = argument.TypeDescriptions.TypeString;
if (typeString.StartsWith("int_const"))
{
typeString = "int256";
}
if (typeString.StartsWith("uint_const"))
{
typeString = "int256";
}
if (typeString.StartsWith("string") || typeString.StartsWith("literal_string"))
{
typeString = "string";
}
if (typeString.StartsWith("bytes "))
{
typeString = "bytes"; //"bytes storage ref"
}
if (typeString.Contains(" memory")) //"struct Foo memory"
{
typeString = typeString.Substring(0, typeString.IndexOf(" memory"));
}
if (typeString.Contains(" storage"))
{
typeString = typeString.Substring(0, typeString.IndexOf(" storage"));
}
builder.Append(typeString).Append(", ");
}
builder.Length -= 2;
}
builder.Append(")");
return(builder.ToString());
}
}
public void AcceptCall(CallStatement stmt)
{
GenerateComments(stmt);
FunctionCall tmp = new FunctionCall()
{
Callee = stmt.Callee,
Arguments = stmt.Arguments
};
_tw.Write(tmp.ToString(_vhdg));
_tw.WriteLine(";");
}