private static Interval <int> CreateRange(PrimitiveMatchEntry operandMatch)
{
return(operandMatch switch
{
RangeMatchEntry rangeMatch => rangeMatch.IntRange,
SingleMatchEntry singleMatch => CreateRange(singleMatch.Operand, singleMatch.Operand),
_ => throw new InvalidOperationException()
});
private static char GetMinChar(PrimitiveMatchEntry entry)
{
if (entry is RangeEntry range)
{
return(range.First);
}
return(((CharEntry)entry).Char);
}
protected QuantifierEntry ZeroOrMore(PrimitiveMatchEntry match)
{
return(new QuantifierEntry(match, QuantifierKind.ZeroOrMore, QuantifierMode.Greedy));
}
protected QuantifierEntry Exact(int count, PrimitiveMatchEntry match)
{
return(new QuantifierEntry(match, QuantifierHelper.Exact(count), QuantifierMode.Greedy));
}
protected QuantifierEntry Between(int from, int to, PrimitiveMatchEntry match)
{
return(new QuantifierEntry(match, QuantifierHelper.Between(from, to), QuantifierMode.Greedy));
}
public GroupExecutionPathData(PrimitiveMatchEntry match, ExecutionPath path)
{
Match = match;
Path = path;
}
public ExecutionPathGroup(PrimitiveMatchEntry match, IEnumerable <ExecutionPath> executionPaths)
{
Match = match;
ExecutionPaths = BuildPathArray(executionPaths);
}
public ExecutionPathGroup(TOperand operand, IEnumerable <ExecutionPath> executionPaths)
{
Match = new SingleMatchEntry(operand);
ExecutionPaths = BuildPathArray(executionPaths);
}
private ExecutionPathGroup()
{
Match = null;
ExecutionPaths = new ExecutionPath[0];
}
