public override bool ExpectIt(ref IWordWalker ww, object additionalParam = null)
{
var headExpector = new CExactWordExpector("hex(");
if (!headExpector.ExpectIt(ref ww))
{
error = headExpector.error;
return(false);
}
List <string> stringBytes = new List <string>();
var hexDigitExpector = new CHexDigitExpector();
var spaceSkipper = new CWhiteSpaceSkipper();
var closedBracketExpector = new CExactWordExpector(")");
while (!closedBracketExpector.ExpectItLockable(ref ww))
{
spaceSkipper.ExpectIt(ref ww);
var currentByte = "";
for (int i = 0; i < 2; i++)
{
if (!hexDigitExpector.ExpectIt(ref ww))
{
error = hexDigitExpector.error;
return(false);
}
currentByte += hexDigitExpector.result;
}
stringBytes.Add(currentByte);
spaceSkipper.ExpectIt(ref ww);
}
var tailExpector = new CExactWordExpector(");");
if (!tailExpector.ExpectIt(ref ww))
{
error = tailExpector.error;
return(false);
}
result = stringBytes.Select(x => Convert.ToByte(x, 16)).ToArray();
return(true);
}
public override bool ExpectIt(ref IWordWalker ww, object additionalParam = null)
{
List <SingaState> metaSigs = new List <SingaState>();
var sigExpector = new CSingleSigExpector();
var spaceSkipper = new CWhiteSpaceSkipper();
var closedBraceExpector = new CExactWordExpector("}");
while (!closedBraceExpector.ExpectItLockable(ref ww))
{
if (!sigExpector.ExpectIt(ref ww))
{
error = sigExpector.error;
return(false);
}
metaSigs.Add(sigExpector.result);
spaceSkipper.ExpectIt(ref ww);
}
result = metaSigs;
return(true);
}