private static StringBuffer CleanValue(StringBuffer rawValue, bool stopAtKey = false)
{
var cleanValue = new StringBuffer();
while (!rawValue.IsEmpty)
{
switch (rawValue.PeekStart())
{
case ' ': // spaces
rawValue.TrimStart(' ');
break;
case '\t': // tabs
rawValue.TrimStart('\t');
break;
case '\r': // line breaks
case '\n':
rawValue.TrimStart('\r', '\n');
break;
case SpChar_CommentBlock: // comments
rawValue.PopFromStart(); // Pop first #
char poppedChar;
do
{
poppedChar = rawValue.PopFromStart();
} while (!rawValue.IsEmpty && poppedChar != SpChar_CommentBlock);
break;
case SpChar_KeyDelimiter when stopAtKey:
return(cleanValue);
case SpChar_LiteralStringBlock:
cleanValue.PushToEnd(rawValue.PopFromStart()); // Add first "
char popped;
do
{
popped = rawValue.PopFromStart();
cleanValue.PushToEnd(popped);
} while (popped != SpChar_LiteralStringBlock);
break;
case SpChar_EscapeChar:
cleanValue.PushToEnd(rawValue.PopFromStart()); // Pop escape char
cleanValue.PushToEnd(rawValue.PopFromStart()); // Add escaped char
break;
default:
cleanValue.PushToEnd(rawValue.PopFromStart());
break;
}
}
return(cleanValue);
}