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 void TestGetXDocFrame()
{
var testInput = GetTestFileContent();
var testSubject = new XDocFrame('{', '}')
{
MinTokenSpan = 1
};
var testResults = testSubject.GetXDocFrame(testInput);
var testResultsXml = testResults.ToString();
Assert.IsNotNull(testResultsXml);
}
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);
}
public void TestGetGaps()
{
var testInput =
@"open something named{ accessMod type name { someStatement; someOtherStatement; accessMod type name(someArg){someBody;} somefinalStatement; }}";
var testSubject = new XDocFrame('{', '}');
//technically this is no a valid unit test...
var contrivedTestInput = testSubject.GetTokens(testInput);
var testResults = testSubject.GetGaps(contrivedTestInput);
Assert.IsNotNull(testResults);
Assert.AreNotEqual(0, testResults);
foreach (var t in testResults)
{
Console.WriteLine(string.Format("{0}, {1}, {2}, {3}", t.Start, t.End, t.Span, t.ChildTo));
}
}
public void TestGetTokens()
{
var testInput =
@"open something named{ accessMod type name { someStatement; someOtherStatement; accessMod type name(someArg){someBody;} somefinalStatement; }}";
var testSubject = new XDocFrame('{', '}');
var testResults = testSubject.GetTokens(testInput);
Assert.IsNotNull(testResults);
Assert.AreNotEqual(0, testResults.Count);
Assert.AreEqual(4, testResults.Count);
Assert.AreEqual("0, 142, 142, 0, 0", string.Format("{0}, {1}, {2}, {3}, {4}", testResults[0].Start, testResults[0].End, testResults[0].Span, testResults[0].Register, testResults[0].Tab));
Assert.AreEqual("20, 141, 121, 1, 0", string.Format("{0}, {1}, {2}, {3}, {4}", testResults[1].Start, testResults[1].End, testResults[1].Span, testResults[1].Register, testResults[1].Tab));
Assert.AreEqual("42, 140, 98, 2, 1", string.Format("{0}, {1}, {2}, {3}, {4}", testResults[2].Start, testResults[2].End, testResults[2].Span, testResults[2].Register, testResults[2].Tab));
Assert.AreEqual("107, 118, 11, 3, 2", string.Format("{0}, {1}, {2}, {3}, {4}", testResults[3].Start, testResults[3].End, testResults[3].Span, testResults[3].Register, testResults[3].Tab));
foreach (var t in testResults)
{
Console.WriteLine(string.Format("{0}, {1}, {2}, {3}, {4}", t.Start, t.End, t.Span, t.Register, t.Tab));
}
}
