/// <summary>
/// Returns a string for a return tag if one is necessary.
/// </summary>
/// <param name="position">Position of the last slash in the triple slash comment</param>
/// <returns>Return tag line as a string.</returns>
private string GetReturnTag(int position)
{
string shouldCreate = StubUtils.ShouldCreateReturnTag(position, this.view.TextSnapshot);
string result = NewLine() + "@returns {" + shouldCreate.Trim() + "}";
return(result);
}
private void CreateMethodComment(ITextChange change)
{
int position = change.NewEnd;
string text = this.view.TextSnapshot.ToString();
using (ITextEdit editor = this.view.TextBuffer.CreateEdit())
{
try
{
this.tabs = StubUtils.GetIndention(position, this.view.TextSnapshot);
string summaryString = StubUtils.Options.MultiLineSummary ? NewLine() : "";
string parameters = GetFunctionParameters(position);
string returnTag = GetReturnTag(position);
string commentBody = summaryString + parameters + returnTag;
string autoComment = this.tabs + "/**" + commentBody;
if (!String.IsNullOrEmpty(commentBody))
{
autoComment += Environment.NewLine + this.tabs;
}
autoComment += " */";
int lineStart = this.view.TextSnapshot.GetLineFromPosition(position).Start.Position;
Span firstLineSpan = new Span(lineStart, change.NewSpan.End - lineStart);
editor.Replace(firstLineSpan, autoComment);
ITextSnapshot after = editor.Apply();
////Move the caret back at the comment description
//int lineNumber = after.GetLineNumberFromPosition(change.NewPosition);
//var lineSnapShotPoint = after.GetLineFromLineNumber(lineNumber).End;
//this.view.Caret.MoveTo(lineSnapShotPoint);
//view.Caret.MoveTo(
// view.GetTextViewLineContainingBufferPosition(
// after.GetLineFromPosition(
// after.GetText().IndexOf(autoComment)).Start));
//view.Caret.MoveTo(
// view.GetTextViewLineContainingBufferPosition(
// view.TextSnapshot.GetLineFromPosition(
// view.TextSnapshot.GetText().IndexOf(fn)).Start));
}
catch (Exception ex)
{
Console.WriteLine(ERROR_MSG_PREFIX + ex.Message);
}
}
}
private string GetFunctionParameters(int position)
{
var parameters = StubUtils.GetFunctionParameters(position, this.view.TextSnapshot);
var result = "";
foreach (string param in parameters)
{
string name = StubUtils.GetParamName(param);
string type = StubUtils.GetParamType(param);
if (!String.IsNullOrEmpty(name))
{
result += NewLine() + CreateParamString(name, type);
}
}
return(result);
}
public static string[] GetFunctionParameters(int position, ITextSnapshot capture)
{
int openFunctionLine = capture.GetLineNumberFromPosition(position - 1) + 1;
var prevLine = capture.GetLineFromLineNumber(openFunctionLine).GetText();
int firstParenPosition = capture.GetLineFromLineNumber(openFunctionLine).Start
+ prevLine.IndexOf('(')
+ 1;
int lastParenPosition = -1;
if (prevLine.IndexOf(')') > 0)
{
lastParenPosition = capture.GetLineFromLineNumber(openFunctionLine).Start + prevLine.IndexOf(')', prevLine.IndexOf('('));
}
else
{
do
{
openFunctionLine++;
prevLine = capture.GetLineFromLineNumber(openFunctionLine).GetText();
} while (!prevLine.Contains(")"));
lastParenPosition = capture.GetLineFromLineNumber(openFunctionLine).Start + prevLine.IndexOf(")");
}
return(StubUtils
.RemoveComments(capture
.GetText()
.Substring(firstParenPosition, (lastParenPosition - firstParenPosition)))
.Split(',')
.Select(param => param.Trim())
.ToArray());
}
