public Token ParseToken(ITokenSet tokenSet)
{
if (CanParseToken(tokenSet))
{
return(Token);
}
throw new ParseException("Expected " + tokenSet.Name + " but found " + Token.Type, Location);
}
public Token ParseToken(ITokenSet tokenSet)
{
throw new ParseException("Expected " + tokenSet.Name + " but found end of file", Location);
}
public bool CanParseToken(ITokenSet tokenSet)
{
return false;
}
public Token ParseToken(ITokenSet tokenSet)
{
if(CanParseToken(tokenSet))
return Token;
throw new ParseException("Expected " + tokenSet.Name + " but found " + Token.Type, Location);
}
public bool CanParseToken(ITokenSet tokenSet)
{
return tokenSet.Contains(Token.Type);
}
public void AddToken(ITokenSet tokenSet)
{
_alternates.Add(new TokenSetAlternate(tokenSet));
}
public TokenSetAlternate(ITokenSet tokenSet)
{
_tokenSet = tokenSet;
}
public Token ParseToken(ITokenSet tokenSet)
{
throw new ParseException("Expected " + tokenSet.Name + " but found end of file", Location);
}
public bool CanParseToken(ITokenSet tokenSet)
{
return(false);
}
public bool CanParseToken(ITokenSet tokenSet)
{
return(tokenSet.Contains(Token.Type));
}
/// <summary>
/// Returns true if the given <paramref name="transferPermissionTokenSet"/> is non-null and it contains the given key (token)
/// </summary>
public static bool GetIsTransferPermitted(this ITokenSet <string> transferPermissionTokenSet, string key)
{
return(transferPermissionTokenSet.SafeContains(key));
}
public TokenSetAlternate(ITokenSet tokenSet)
{
_tokenSet = tokenSet;
}
public void AddToken(ITokenSet tokenSet)
{
_alternates.Add(new TokenSetAlternate(tokenSet));
}
