/// <summary>
/// Put the selected lines of code inside a check step.
/// This method does all modification of the text in the editor, with one string substitution
/// </summary>
/// <param name="document"></param>
/// <param name="selection"></param>
private void SubstituteStringFromSelection_RemoveCheckSteps(EnvDTE.TextDocument document)
{
EnvDTE.EditPoint earlierPoint = null, laterPoint = null;
EditingTools.Instance.GetEditPointsForLinesToCheck(document, out earlierPoint, out laterPoint);
string indentSpaces = EditingTools.Instance.GetIndentSpaces(document);
string linesNoTabs = earlierPoint.GetText(laterPoint).Replace("\t", indentSpaces);
linesNoTabs = linesNoTabs.TrimEnd(new char[] { '\r', '\n' });
string[] lines = linesNoTabs.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
Stack <int[]> checkStepOpenings = new Stack <int[]>();
// use for loop instead of foreach because we might have to look with multiple lines
for (int lineIndex = 0; lineIndex < lines.Length; lineIndex++)
{
// Iterate through lines, pushing opening line(s) for Check.Step on stack in string[]
if (LinesMatchCheckStepOpening(new string[] { lines[lineIndex] }))
{
checkStepOpenings.Push(new int[] { lineIndex });
}
else if ((lineIndex + 1 < lines.Length) && LinesMatchCheckStepOpening(new string[] { lines[lineIndex], lines[lineIndex + 1] }))
{
checkStepOpenings.Push(new int[] { lineIndex, lineIndex + 1 });
lineIndex++;
}
else if (this.LineMatchesCheckStepClosing(lines[lineIndex]))
{
// Remove check step
int[] openingLines = checkStepOpenings.Pop();
lines = RemoveCheckStepDefinition(openingLines, lineIndex, lines, indentSpaces);
}
}
StringBuilder resultingText = new StringBuilder();
foreach (string line in lines)
{
if (line != null)
{
resultingText.Append(line);
resultingText.Append(Environment.NewLine);
}
}
earlierPoint.ReplaceText(laterPoint, resultingText.ToString(), (int)EnvDTE.vsEPReplaceTextOptions.vsEPReplaceTextAutoformat);
}
/// <summary>
/// Put the selected lines of code inside a check step.
/// This method does all modification of the text in the editor, with one string substitution
/// </summary>
/// <param name="document"></param>
/// <param name="selection"></param>
private void SubstituteStringFromSelection_AddCheckStep(EnvDTE.TextDocument document)
{
EnvDTE.EditPoint earlierPoint = null, laterPoint = null;
EditingTools.Instance.GetEditPointsForLinesToCheck(document, out earlierPoint, out laterPoint);
string indentSpaces = EditingTools.Instance.GetIndentSpaces(document);
string linesNoTabs = earlierPoint.GetText(laterPoint).Replace("\t", indentSpaces);
string[] lines = linesNoTabs.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
StringBuilder resultingText = new StringBuilder();
bool firstLine = true;
string originalIndent = string.Empty;
foreach (string line in lines)
{
if (!firstLine)
{
resultingText.Append(Environment.NewLine);
}
firstLine = false;
if (!String.IsNullOrWhiteSpace(line))
{
string totalIndentSpaces = "";
int tabbedSpacesCounter = 0;
// Found how many tabbed spaces precede the line text
while ((line.Length >= ((tabbedSpacesCounter + 1) * document.TabSize)) && (line.Substring(tabbedSpacesCounter * document.TabSize, document.TabSize) == indentSpaces))
{
totalIndentSpaces += indentSpaces;
tabbedSpacesCounter++;
}
// find the minimum tab count, but skipping any zero-tab line
if (originalIndent.Length == 0)
{
originalIndent = totalIndentSpaces;
}
else
{
if (totalIndentSpaces.Length < originalIndent.Length)
{
originalIndent = totalIndentSpaces;
}
}
// Start the resulting line with a tab
resultingText.Append(indentSpaces);
}
// Add the rest of the text
resultingText.Append(line);
}
StringBuilder stringToInsert = new StringBuilder();
// strings that come before user-selected lines
foreach (string beforeSelectedCode in StringResources.Instance.StringsBeforeSelectedCode)
{
stringToInsert.Append(originalIndent);
stringToInsert.Append(beforeSelectedCode);
stringToInsert.Append(Environment.NewLine);
}
stringToInsert.Append(resultingText);
// strings that come after user-selected lines
foreach (string afterSelectedCode in StringResources.Instance.StringsAfterSelectedCode)
{
stringToInsert.Append(originalIndent);
stringToInsert.Append(afterSelectedCode);
stringToInsert.Append(Environment.NewLine);
}
// Do replacement in Visual Studio text buffer
earlierPoint.ReplaceText(laterPoint, stringToInsert.ToString(), (int)EnvDTE.vsEPReplaceTextOptions.vsEPReplaceTextAutoformat);
}