public static bool IsNullable(this LexMatchType matchType)
{
switch (matchType)
{
case LexMatchType.Null:
return(true);
default:
return(false);
}
}
public SequenceLexRule(LexMatchType matchType)
: this(matchType, new List <ILexRule>())
{
return;
}
public SequenceLexRule(LexMatchType matchType, IList <ILexRule> rules)
{
MatchType = matchType;
_rules = rules;
}
public bool Matches(LexMatchType matchType)
{
return(MatchType == matchType);
}
public LexNode(LexMatchType matchType, int start, string text)
{
MatchType = matchType;
Text = text;
Start = start;
}
public FunctionalLexRule(LexMatchType matchType, LexMatcher lexFunction)
{
LexFunction = lexFunction;
MatchType = matchType;
}
public ContainerParseRule(ParseMatchType matchType, LexMatchType lexMatchType)
: this(matchType, l => l.MatchType == lexMatchType, new List <IParseRule>())
{
return;
}