private void onBehindName(char c)
{
if (c == '=' && result.Name.Length > 0)
{
state = IN_VALUE;
result.Value = stringElementParser.Parse();
}
else if (!ParserUtil.IsNewLineOrWhitespace(c))
{
throw new InvalidCharException("Invalid char behind param name", Data);
}
}
private void onInitial(char c)
{
if (ParserUtil.IsNewLineOrWhitespace(c))
{
// Ignorieren
}
else if (ParserUtil.IsValidNameChar(c))
{
state = IN_NAME;
result.Name += c;
}
else
{
throw new InvalidCharException($"Invalid char {c} before param name", Data);
}
}
private void onInName(char c)
{
if (c == '=' && result.Name.Length > 0)
{
state = IN_VALUE;
result.Value = stringElementParser.Parse();
}
else if (ParserUtil.IsNewLineOrWhitespace(c) && result.Name.Length > 0)
{
state = BEHIND_NAME;
}
else if (ParserUtil.IsValidNameChar(c))
{
result.Name += c;
}
else
{
throw new InvalidCharException("Invalid char in param name", Data);
}
}
public override TmpNamedParameter Parse(string nothing)
{
state = INITIAL;
result = new TmpNamedParameter();
while (Data.HasNext())
{
char c = Data.Next();
switch (state)
{
case INITIAL:
onInitial(c);
break;
case IN_NAME:
onInName(c);
break;
case BEHIND_NAME:
onBehindName(c);
break;
case IN_VALUE:
Data.Back(1);
return(result);
default:
throw new InvalidOperationException("Unreachable state reached in StringElementParser!");
}
}
if (state == IN_VALUE)
{
// Wenn das das letzte Zeichen in Data war und der Parameter abgeschlossen ist...
return(result);
}
else
{
return(null);
}
}
