public bool TryFindLastLineInClass(string typename, string[] srcFileLines, out int lastLine)
{
lastLine = int.MaxValue;
if (srcFileLines == null)
{
return(false);
}
var srcFile = srcFileLines.ToArray();
if (String.IsNullOrWhiteSpace(typename))
{
return(false);
}
if (srcFile.Length <= 0)
{
return(false);
}
lastLine = srcFile.Length;
//these preserve all lines
srcFile = RemoveLineComments(srcFile, LINE_COMMENT_CHAR_SEQ);
srcFile = RemoveBlockComments(srcFile);
var joinedContent = string.Join("\n", srcFile);
var myXDocFrame = new XDocFrame(C_OPEN_CURLY, C_CLOSE_CURLY);
var mytokens = myXDocFrame.FindEnclosingTokens(joinedContent);
if (mytokens == null || mytokens.Count < 1)
{
return(false);
}
var targetToken = NfReflect.GetTypeNameWithoutNamespace(typename) == typename ? mytokens[0] : mytokens[1];
var joinedContentAsChars = joinedContent.ToCharArray();
//need to count the number of newlines from the bottom up to token's end
for (var i = joinedContent.Length - 1; i >= targetToken.End; i--)
{
if (joinedContentAsChars[i] != '\n')
{
continue;
}
lastLine -= 1;
}
//add one more
if (lastLine < srcFile.Length)
{
lastLine -= 1;
}
return(lastLine < srcFile.Length);
}
public bool TryFindFirstLineInClass(string typename, string[] srcFileLines, out int firstLine)
{
firstLine = 1;
if (srcFileLines == null)
{
return(false);
}
var srcFile = srcFileLines.ToArray();
if (String.IsNullOrWhiteSpace(typename))
{
return(false);
}
if (srcFile.Length <= 0)
{
return(false);
}
//these preserve all lines
srcFile = RemoveLineComments(srcFile, LINE_COMMENT_CHAR_SEQ);
srcFile = RemoveBlockComments(srcFile);
var joinedContent = String.Join("\n", srcFile);
var myXDocFrame = new XDocFrame(C_OPEN_CURLY, C_CLOSE_CURLY);
var mytokens = myXDocFrame.FindEnclosingTokens(joinedContent);
if (mytokens == null || mytokens.Count < 1)
{
return(false);
}
var targetToken = NfReflect.GetTypeNameWithoutNamespace(typename) == typename ? mytokens[0] : mytokens[1];
var joinedContentAsChars = joinedContent.ToCharArray();
//need to count the number of newlines up to the token's start
for (var i = 0; i <= targetToken.Start; i++)
{
if (joinedContentAsChars[i] != '\n')
{
continue;
}
firstLine += 1;
}
return(firstLine > 1);
}