private void ReportError(int ichMin, int ichLim, ErrId eid, params object[] args)
{
// REVIEW: Fix this so the error is marked as nested if appropriate!
ErrorToken err = new ErrorToken(GetTextSpan(ichMin, ichLim), eid, args);
_queue.Enqueue(err);
}
public static string GetMsgFmt(this ErrId eid, out int carg)
{
carg = 0;
switch (eid)
{
case ErrId.BadChar:
carg = 1;
return("Unexpected character '{0}'");
case ErrId.BadEscape:
return("Unrecognized escape sequence");
case ErrId.CharConstEmpty:
return("Empty character literal");
case ErrId.CharConstTooLong:
return("Too many characters in character literal");
case ErrId.FloatOverflow:
carg = 1;
return("Floating-point constant is outside the range of type '{0}'");
case ErrId.IntOverflow:
return("Integral constant is too large");
case ErrId.NewlineInConst:
return("Newline in constant");
case ErrId.UnterminatedComment:
return("End-of-input found in comment");
case ErrId.UnterminatedString:
return("End-of-input found in string or character literal");
case ErrId.VerbatimLiteralExpected:
return(@"Keyword, identifier, or string expected after verbatim specifier: @");
case ErrId.BadPreProcPos:
return("Preprocessor directives must be on a new line");
case ErrId.EndOfPreLineExpected:
return("Single-line comment or end-of-line expected");
case ErrId.IdentExpected:
return("Identifier expected");
case ErrId.PreProcDirExpected:
return("Preprocessor directive expected");
case ErrId.UniEscInPreProc:
return("Unicode escapes not permitted in preprocessor directives");
default:
Contracts.Assert(false, "Unknown error id: " + eid);
return("Unknown error");
}
}
/// <summary>
/// エラーメッセージを表示
/// </summary>
/// <param name="id">メッセージID</param>
/// <param name="text">代替文字列</param>
public static void ShowError(Window owner, ErrId id, params string[] words)
{
string message = _errorMessages[id];
for (int i = 0; i < words.Length; i++)
{
message = message.Replace("{" + i + "}", words[i]);
}
ShowError(owner, message);
}
public static string GetMsg(this ErrId eid, params object[] args)
{
int carg;
string fmt = eid.GetMsgFmt(out carg);
Contracts.Assert(carg == Utils.Size(args));
if (carg == 0)
{
return(fmt);
}
string msg = string.Format(fmt, args);
return(msg);
}
public ErrorToken(TextSpan span, ErrId eid, params object[] args)
: base(span, TokKind.Error)
{
Id = eid;
Args = args;
}
private void ReportError(ErrId eid, params object[] args)
{
ReportError(_ichMinTok, _cursor.IchCur, eid, args);
}
/// <summary>
/// Called to embed an error token in the stream.
/// </summary>
private void ReportError(ErrId eid)
{
ReportError(_ichMinTok, _cursor.IchCur, eid, null);
}
