public override string ToGroupString(RegexGroupNode group) { if (!string.IsNullOrWhiteSpace(group.Name) && !string.IsNullOrWhiteSpace(group.Options)) { throw new NotSupportedException($"Due to constraint from dotnet, property {nameof(group.Name)} and {nameof(group.Options)} of {nameof(RegexGroupNode)} cannot be set at the same time."); } return(base.ToGroupString(group)); }
/// <summary> /// Add an existing <see cref="RegexGroupNode"/> to the generator. /// </summary> /// <param name="group"><see cref="RegexGroupNode"/> to be added.</param> /// <returns><see cref="RegexGenerator"/></returns> /// <exception cref="NamedCapturingGroupNotSupportedException">Named capturing group is not supported by <see cref="RegexLanguage"/>.</exception> /// <exception cref="InlineGroupOptionsNotSupportedException">Inline group option is not supported by <see cref="RegexLanguage"/>.</exception> public RegexGenerator AddGroup(RegexGroupNode group) { if (!IsNamedCapturingGroupSupported && !string.IsNullOrWhiteSpace(group.Name)) { throw new NamedCapturingGroupNotSupportedException(RegexLanguage); } if (!IsInlineGroupOptionsSupported && !string.IsNullOrWhiteSpace(group.Options)) { throw new InlineGroupOptionsNotSupportedException(RegexLanguage); } return(Add(group)); }
public virtual string ToGroupString(RegexGroupNode group) { if (!string.IsNullOrWhiteSpace(group.Name) && !IsNamedCapturingGroupSupported) { throw new NamedCapturingGroupNotSupportedException(RegexLanguage); } if (group == null) { throw new ArgumentNullException(nameof(group)); } var sb = new StringBuilder(); sb.Append(ToTokenString(RegexToken.GroupOpen)); if (!string.IsNullOrWhiteSpace(group.Name)) { sb.Append(ToTokenString(RegexToken.GroupOptionStart)) .Append(ToTokenString(RegexToken.GroupNameOpen)) .Append(group.Name) .Append(ToTokenString(RegexToken.GroupNameClose)); } else if (!string.IsNullOrWhiteSpace(group.Options)) { sb.Append(ToTokenString(RegexToken.GroupOptionStart)) .Append(group.Options) .Append(ToTokenString(RegexToken.GroupOptionEnd)); } else if (!group.IsCapturingGroup) { sb.Append(ToTokenString(RegexToken.GroupNonCapturing)); } sb.Append(group.IsInnerNodeIncluded ? ToString(group.InnerNode) : group.Pattern) .Append(ToTokenString(RegexToken.GroupClose)); return(AddQuantifier(sb.ToString(), group.Minimum, group.Maximum, group.RegexQuantifierOption)); }
/// <summary> /// Create and add <see cref="RegexGroupNode"/> to the generator, and include another <see cref="RegexNode"/> inside. /// </summary> /// <param name="node">An existing <see cref="RegexNode"/> to be included.</param> /// <param name="capturing">Defines the group to be capturing or not.</param> /// <param name="name">Optional name of capture group.</param> /// <param name="options">Optional inline options for the group.</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="NamedCapturingGroupNotSupportedException">Named capturing group is not supported by <see cref="RegexLanguage"/>.</exception> /// <exception cref="InlineGroupOptionsNotSupportedException">Inline group option is not supported by <see cref="RegexLanguage"/>.</exception> public RegexGenerator AddGroup(RegexNode node, bool capturing = true, string name = null, string options = null, int?min = null, int?max = null, RegexQuantifierOption quantifierOption = RegexQuantifierOption.Greedy) { var groupNode = new RegexGroupNode(node.ToString(RegexLanguageStrategy.Stringifier), capturing, name, options, min, max, quantifierOption); return(AddGroup(groupNode)); }
/// <summary> /// Create and add <see cref="RegexGroupNode"/> to the generator. /// </summary> /// <param name="pattern">Regex pattern.</param> /// <param name="capturing">Defines the group to be capturing or not.</param> /// <param name="name">Optional name of capture group.</param> /// <param name="options">Optional inline options for the group.</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="NamedCapturingGroupNotSupportedException">Named capturing group is not supported by <see cref="RegexLanguage"/>.</exception> /// <exception cref="InlineGroupOptionsNotSupportedException">Inline group option is not supported by <see cref="RegexLanguage"/>.</exception> public RegexGenerator AddGroup(string pattern, bool capturing = true, string name = null, string options = null, int?min = null, int?max = null, RegexQuantifierOption quantifierOption = RegexQuantifierOption.Greedy) { var groupNode = new RegexGroupNode(pattern, capturing, name, options, min, max, quantifierOption); return(AddGroup(groupNode)); }