public static Exception ExpressionListMissed(int start, int end, IList <ISyntaxNode> arguments)
{
var argumentsStub = ErrorsHelper.CreateArgumentsStub(arguments);
return(new FunParseException(285, $"({argumentsStub}???) {Nl}Expression inside the brackets is missed{Nl} Example: ({argumentsStub})",
start, end));
}
public static Exception BracketExpressionListError(int openBracketTokenPos, TokFlow flow)
{
var res = ErrorsHelper.GetExpressionListError(openBracketTokenPos, flow, TokType.Obr, TokType.Cbr);
var list = res.Parsed;
var argStubs = ErrorsHelper.CreateArgumentsStub(list);
switch (res.Type)
{
case ExprListErrorType.FirstElementMissed:
return(new FunParseException(449,
$"( ??? , ..) <- First element missed {Nl}Remove ',' or place element before it", res.Interval));
case ExprListErrorType.ElementMissed:
return(new FunParseException(452,
$"({argStubs},???, ..) <- element missed {Nl}Remove ',' or place element before it",
res.Interval));
case ExprListErrorType.TotalyWrongDefinition:
return(new FunParseException(455, "Wrong expression", res.Interval));
case ExprListErrorType.SingleOpenBracket:
return(new FunParseException(458,
$"( <- unexpected bracket{Nl} ?",
res.Interval));
case ExprListErrorType.SepIsMissing:
return(new FunParseException(461,
$"({argStubs}, ??? , ... <- Seems like ',' is missing{Nl} Example: ({argStubs}, myArgument, ...)",
res.Interval));
case ExprListErrorType.ArgumentIsInvalid:
return(new FunParseException(464,
$"({argStubs}, ??? , ... <- Seems like invalid expressions{Nl} Example: ({argStubs}, myArgument, ...)",
res.Interval));
case ExprListErrorType.CloseBracketIsMissing:
return(new FunParseException(467,
$"({argStubs}, ??? <- Close bracket ')' is missing{Nl} Example:({argStubs})",
res.Interval));
case ExprListErrorType.LastArgumentIsInvalid:
return(new FunParseException(470,
$"({ErrorsHelper.CreateArgumentsStub(list.Take(list.Length-1))} ??? ) <- Seems like invalid expression{Nl} Example: ({argStubs}, myArgument, ...)",
res.Interval));
default:
throw new ArgumentOutOfRangeException();
}
}
public static Exception ArrayInitializeByListError(int openBracketTokenPos, TokFlow flow)
{
var res = ErrorsHelper.GetExpressionListError(openBracketTokenPos, flow, TokType.ArrOBr, TokType.ArrCBr);
var list = res.Parsed;
var argStubs = ErrorsHelper.CreateArgumentsStub(list);
switch (res.Type)
{
case ExprListErrorType.FirstElementMissed:
return(new FunParseException(401,
$"[ ??? , ..] <- First element missed {Nl}Remove ',' or place element before it", res.Interval));
case ExprListErrorType.ElementMissed:
return(new FunParseException(404,
$"[{argStubs},???, ..] <- element missed {Nl}Remove ',' or place element before it",
res.Interval));
case ExprListErrorType.TotalyWrongDefinition:
return(new FunParseException(407, "Wrong array definition ", res.Interval));
case ExprListErrorType.SingleOpenBracket:
return(new FunParseException(410,
$"[ <- unexpected array symbol{Nl} Did you mean array initialization [,], slice [::] or indexing [i]?",
res.Interval));
case ExprListErrorType.SepIsMissing:
return(new FunParseException(413,
$"[{argStubs}, ??? , ... <- Seems like ',' is missing{Nl} Example: [{argStubs}, myArgument, ...]",
res.Interval));
case ExprListErrorType.ArgumentIsInvalid:
return(new FunParseException(416,
$"[{argStubs}, ??? , ... <- Seems like array argument is invalid{Nl} Example: [{argStubs}, myArgument, ...]",
res.Interval));
case ExprListErrorType.CloseBracketIsMissing:
return(new FunParseException(419,
$"[{argStubs} ??? <- Array close bracket ']' is missing{Nl} Example: [{argStubs}]",
res.Interval));
case ExprListErrorType.LastArgumentIsInvalid:
return(new FunParseException(422,
$"[{ErrorsHelper.CreateArgumentsStub(list.Take(list.Length-1))} ??? ] <- Seems like array argument is invalid{Nl} Example: [{argStubs}, myArgument, ...]",
res.Interval));
default:
throw new ArgumentOutOfRangeException();
}
}