/// <summary>
/// Parses the specified textWithSubstitutes with source markup (according to set start and end tags) as preperation
/// for getting subtitles and references texts.
/// </summary>
/// <param name="substitute">Substitute that replaces the source markdown.</param>
private void Parse(IInteractiveSourceSubstitute substitute)
{
if (substitute == null)
{
return;
}
var pattern = new Regex(HtmlStartTag + ".+?" + HtmlEndTag);
var match = pattern.Match(TextWithSubstitutes);
int index = 0;
while (match.Success)
{
string oldText = match.Value;
string srcText = oldText;
srcText = srcText.Replace(HtmlStartTag, string.Empty);
srcText = srcText.Replace(HtmlEndTag, string.Empty);
string sub = substitute.NextSubstitute();
Sources.Add(new Source(srcText, match.Index, sub, index));
// replace footnote markup with substitute
TextWithSubstitutes = TextWithSubstitutes.Replace(oldText, sub);
match = pattern.Match(TextWithSubstitutes); // working with new textWithSubstitutes to get correct start index
index++;
}
}
/// <summary>
/// Creates a parser for the specified textWithSubstitutes with source markup.
/// </summary>
/// <param name="textWithSubstitutes">TextWithSubstitutes to parse.</param>
/// <param name="substitute">Substitute that replaces the source markdown.</param>
public InteractiveSourcesParser(string textWithSubstitutes, IInteractiveSourceSubstitute substitute)
{
Sources = new List <Source>();
TextWithSubstitutes = textWithSubstitutes;
Parse(substitute);
}
/// <summary>
/// Creates a parser for the specified textWithSubstitutes with source markup.
/// </summary>
/// <param name="substitute">Substitute that replaces the source markdown.</param>
public InteractiveSourcesParser(IInteractiveSourceSubstitute substitute)
{
this.substitute = substitute;
}
