/// <summary>
/// Add an existing <see cref="RegexAtomicGroupNode"/> to the generator.
/// </summary>
/// <param name="group"><see cref="RegexAtomicGroupNode"/> to be added.</param>
/// <returns><see cref="RegexGenerator"/></returns>
/// <exception cref="AtomicGroupNotSupportedException">Atomic group is not supported by <see cref="RegexLanguage"/>.</exception>
public RegexGenerator AddAtomicGroup(RegexAtomicGroupNode atomicGroup)
{
if (!IsAtomicGroupSupported)
{
throw new AtomicGroupNotSupportedException(RegexLanguage);
}
return(Add(atomicGroup));
}
public virtual string ToAtomicGroupString(RegexAtomicGroupNode atomicGroup)
{
if (!IsAtomicGroupSupported)
{
throw new AtomicGroupNotSupportedException(RegexLanguage);
}
if (atomicGroup == null)
{
throw new ArgumentNullException(nameof(atomicGroup));
}
var sb = new StringBuilder();
sb.Append(ToTokenString(RegexToken.AtomicGroupOpen))
.Append(atomicGroup.IsInnerNodeIncluded ? ToString(atomicGroup.InnerNode) : atomicGroup.Pattern)
.Append(ToTokenString(RegexToken.AtomicGroupClose));
return(AddQuantifier(sb.ToString(), atomicGroup.Minimum, atomicGroup.Maximum, atomicGroup.RegexQuantifierOption));
}
/// <summary>
/// Create and add <see cref="RegexAtomicGroupNode"/> to the generator, and include another <see cref="RegexNode"/> inside.
/// </summary>
/// <param name="innerNode">An existing <see cref="RegexNode"/> to be included.</param>
/// <param name="min">Optional minimum number of occurance.</param>
/// <param name="max">Optional maximum number of occurance.</param>
/// <param name="quantifierOption">Optional quantifier option.</param>
/// <returns><see cref="RegexGenerator"/></returns>
/// <exception cref="AtomicGroupNotSupportedException">Atomic group is not supported by <see cref="RegexLanguage"/>.</exception>
public RegexGenerator AddAtomicGroup(RegexNode innerNode, int?min = null, int?max = null, RegexQuantifierOption quantifierOption = RegexQuantifierOption.Greedy)
{
var atomicGroup = new RegexAtomicGroupNode(innerNode, min, max, quantifierOption);
return(AddAtomicGroup(atomicGroup));
}
/// <summary>
/// Create and add <see cref="RegexAtomicGroupNode"/> to the generator.
/// </summary>
/// <param name="pattern">Regex pattern.</param>
/// <param name="min">Optional minimum number of occurance.</param>
/// <param name="max">Optional maximum number of occurance.</param>
/// <param name="quantifierOption">Optional quantifier option.</param>
/// <returns><see cref="RegexGenerator"/></returns>
/// <exception cref="AtomicGroupNotSupportedException">Atomic group is not supported by <see cref="RegexLanguage"/>.</exception>
public RegexGenerator AddAtomicGroup(string pattern, int?min = null, int?max = null, RegexQuantifierOption quantifierOption = RegexQuantifierOption.Greedy)
{
var atomicGroup = new RegexAtomicGroupNode(pattern, min, max, quantifierOption);
return(AddAtomicGroup(atomicGroup));
}
