private void onBeforeFinal(char c)
{
if (c == '}')
{
state = FINAL;
}
else if (!ParserUtil.IsNewLineOrWhitespace(c))
{
throw new InvalidCharException($"Ungültiges Zeichen {c} in der Parameterliste der Config", Data);
}
}
private void onBeforeParamList(char c)
{
if (c == '{' && buf.Equals("config"))
{
state = IN_PARAMLIST;
buf = "";
}
else if (!ParserUtil.IsNewLineOrWhitespace(c))
{
throw new InvalidCharException($"Ungültiges Zeichen {c} vor Parameterliste der Config", Data);
}
}
private void onBehindParam(char c)
{
if (c == ';' && ParserUtil.NextNonWhitespaceIs(Data, '}'))
{
state = BEFORE_FINAL;
}
else if (c == ';')
{
state = IN_PARAMLIST;
Data.Back(1);
}
else if (!ParserUtil.IsNewLineOrWhitespace(c))
{
throw new InvalidCharException("Ungültiges Zeichen in der Parameterliste der Config", Data);
}
}
private void onInitial(char c)
{
if (ParserUtil.IsValidNameChar(c))
{
buf += c;
}
else if (c == '{')
{
state = IN_PARAMLIST;
}
else if (ParserUtil.IsNewLineOrWhitespace(c) && buf.Length > 0)
{
state = BEFORE_PARAMLIST;
}
else if (!ParserUtil.IsNewLineOrWhitespace(c))
{
throw new InvalidCharException($"Ungültiges Zeichen {c} vor Parameterliste der Config", Data);
}
}
public override TmpConfig Parse(string nothing)
{
state = INITIAL;
buf = "";
result = new TmpConfig();
result.Parameters = new List <TmpNamedParameter>();
while (Data.HasNext())
{
char c = Data.Next();
switch (state)
{
case INITIAL:
onInitial(c);
break;
case BEFORE_PARAMLIST:
onBeforeParamList(c);
break;
case IN_PARAMLIST:
onInParamList(c);
break;
case BEHIND_PARAM:
onBehindParam(c);
break;
case BEFORE_FINAL:
onBeforeFinal(c);
break;
case FINAL:
return(result);
default:
throw new InvalidOperationException("Unreachable state reached in ConfigParser");
}
}
return(result);
}
private void onInParamList(char c)
{
while (c == '/' || ParserUtil.NextNonWhitespaceIs(Data, '/'))
{
if (c == '/')
{
Data.Back(1);
}
commentParser.Parse();
c = ' ';
}
var p = this.namedParameterParser.Parse();
if (p != null)
{
this.result.Parameters.Add(p);
}
Data.Back(1);
state = BEHIND_PARAM;
}