/// <summary>
/// Determines if there is a region under the cursor for the specified text document.
/// </summary>
/// <param name="textDocument">The text document.</param>
/// <returns>True if there is a region under the cursor, otherwise false.</returns>
internal bool IsCodeRegionUnderCursor(TextDocument textDocument)
{
if (textDocument != null && textDocument.Selection != null)
{
var cursor = textDocument.GetEditPointAtCursor();
var currentLineText = cursor.GetLine();
return(RegexNullSafe.IsMatch(currentLineText, RegionPattern));
}
return(false);
}
/// <summary>
/// Gets a starting point adjusted for leading comments.
/// </summary>
/// <param name="originalPoint">The original point.</param>
/// <returns>The adjusted starting point.</returns>
private static EditPoint GetStartPointAdjustedForComments(TextPoint originalPoint)
{
var point = originalPoint.CreateEditPoint();
while (point.Line > 1)
{
string text = point.GetLines(point.Line - 1, point.Line);
if (RegexNullSafe.IsMatch(text, @"^\s*//"))
{
point.LineUp();
point.StartOfLine();
}
else
{
break;
}
}
return(point);
}
/// <summary>
/// Determines if the specified keyword is present in the specified code element declaration.
/// </summary>
/// <param name="codeElementDeclaration">The code element declaration.</param>
/// <param name="keyword">The keyword.</param>
/// <returns>True if the keyword is present, otherwise false.</returns>
private static bool IsKeywordSpecified(string codeElementDeclaration, string keyword)
{
string matchString = @"(^|\s)" + keyword + @"\s";
return(RegexNullSafe.IsMatch(codeElementDeclaration, matchString));
}