/// <summary>
/// Extracts comments
/// </summary>
/// <param name="text">Text to perform extract on</param>
/// <returns>List of comments</returns>
public virtual IEnumerable <string> ExtractComments(string text)
{
MatchCollection matches = CommentsAndStringLiteralsRegexStringRegex.Matches(text);
foreach (Match match in matches)
{
if (match.Groups[RegularExpressions.GroupInlineCommentName].Value != "")
{
foreach (string commentWord in SplitOnWhiteSpaceRegex.Split(match.Groups[RegularExpressions.GroupInlineCommentName].Value))
{
if (commentWord != "")
{
yield return(commentWord);
}
}
}
if (match.Groups[RegularExpressions.GroupMultilineCommentName].Value != "")
{
foreach (string commentWord in SplitOnWhiteSpaceRegex.Split(match.Groups[RegularExpressions.GroupMultilineCommentName].Value))
{
if (commentWord != "")
{
yield return(commentWord);
}
}
}
}
}
/// <summary>
/// Extracts string literals
/// </summary>
/// <param name="text">Text to perform extract on</param>
/// <returns>List of string literals</returns>
public virtual IEnumerable <string> ExtractStringLiterals(string text)
{
MatchCollection matches = CommentsAndStringLiteralsRegexStringRegex.Matches(text);
foreach (string stringLiterals in (from Match match in matches
where match.Groups[RegularExpressions.GroupStringLiteralsName].Value != ""
select match.Groups[RegularExpressions.GroupStringLiteralsName].Value))
{
foreach (string stringLiteralWord in SplitOnWhiteSpaceRegex.Split(stringLiterals))
{
if (stringLiteralWord != "")
{
yield return(stringLiteralWord);
}
}
}
}
/// <summary>
/// Removes comments and string literals
/// </summary>
/// <param name="text">Text to remove comments and string literals</param>
/// <remarks>It is necessary to replace them with space. Eg: static/*hello*/void is acceptable.</remarks>
/// <returns>Text without any comments and string literals</returns>
public string RemoveCommentsAndStringLiterals(string text)
{
text = CommentsAndStringLiteralsRegexStringRegex.Replace(text, RegularExpressions.Space);
return(text);
}
