public void Execute()
{
foreach (IndentSquareBracket Bracket in Children)
{
//向下一行，[ 不需要缩进，后续子Bracket的缩进是建立在 [ 的缩进深度的基础上
Bracket.Start.LineDown();
EditPoint CurrentEditLintPoint = Bracket.Start.CreateEditPoint();
if (CurrentEditLintPoint == null)
{
continue;
}
//循环本区间的每行，删除空白，后面根据层级深度，添加缩进
do
{
//检查是否在在括号内，子括号内的内容，交给子括号处理
if (Bracket.EditLineIsInChildren(CurrentEditLintPoint))
{
CurrentEditLintPoint.LineDown();
continue;
}
//处理缩进，对比应该的缩进深度，大于缩进深度，则剔除，小于则添加
HandleIndent(Bracket, CurrentEditLintPoint);
CurrentEditLintPoint.LineDown();
} while (CurrentEditLintPoint.Line <= Bracket.End.Line);//同时处理最后一个 ] 跟 [ 的深度保持一致
//遍历执行所有的子Bracket
Bracket.Execute();
}
}
/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private void Execute(object sender, EventArgs e)
{
// Verify the current thread is the UI thread.
ThreadHelper.ThrowIfNotOnUIThread();
// This command will only work when there's an active document to examine.
if (FormatCommentCommand.environment.ActiveDocument == null)
{
return;
}
// Get the selected text from the environment.
TextSelection selection = FormatCommentCommand.environment.ActiveDocument.Selection as TextSelection;
// Get the start end points (round down and up to the start of a line).
EditPoint startPoint = selection.AnchorPoint.CreateEditPoint();
startPoint.StartOfLine();
// The initial endpoint is one line below the start.
EditPoint endPoint = selection.ActivePoint.CreateEditPoint();
endPoint.StartOfLine();
endPoint.LineDown(1);
// If nothing is selected, then figure out what needs to be formatted by the start point up and the end point down. As long as we
// recognize a comment line we'll keep expanding the selection in both directions.
if (selection.IsEmpty)
{
// Find the start of the block.
while (!startPoint.AtStartOfDocument)
{
if (!FormatCommentCommand.IsCommentLine(startPoint))
{
startPoint.LineDown(1);
break;
}
startPoint.LineUp(1);
}
// Find the end of the block.
while (!endPoint.AtEndOfDocument)
{
if (!FormatCommentCommand.IsCommentLine(endPoint))
{
break;
}
endPoint.LineDown(1);
}
}
// This will swap the old comment for the new right-margin justified and beautified comment.
startPoint.ReplaceText(
endPoint,
FormatCommentCommand.FormatCommentstring(startPoint.GetText(endPoint)),
(int)(vsEPReplaceTextOptions.vsEPReplaceTextNormalizeNewlines | vsEPReplaceTextOptions.vsEPReplaceTextTabsSpaces));
}
/// <summary>
/// Reformat all comments between the specified start and end point. Comments that start
/// within the range, even if they overlap the end are included.
/// </summary>
/// <param name="textDocument">The text document.</param>
/// <param name="start">The start point.</param>
/// <param name="end">The end point.</param>
public bool FormatComments(TextDocument textDocument, EditPoint start, EditPoint end)
{
bool foundComments = false;
int tabSize = CodeCommentHelper.GetTabSize(_package, textDocument);
while (start.Line <= end.Line)
{
if (CodeCommentHelper.IsCommentLine(start))
{
var comment = new CodeComment(start, tabSize);
if (comment.IsValid)
{
comment.Format();
foundComments = true;
}
if (comment.EndPoint != null)
{
start = comment.EndPoint.CreateEditPoint();
}
}
if (start.Line == textDocument.EndPoint.Line)
{
break;
}
start.LineDown();
start.StartOfLine();
}
return(foundComments);
}
private static int GetCodeBehindLineFromLinePragmas(TextDocument codeBehindDoc, int sourceLine)
{
EditPoint start = codeBehindDoc.StartPoint.CreateEditPoint();
int lineCount = codeBehindDoc.EndPoint.Line;
while (start.Line <= lineCount - 1)
{
start.LineDown();
string lineText = start.GetText(start.LineLength);
//#line 8
//#ExternalSource("SpecFlowFeature2.feature",8)
var match = linePragmaRe.Match(lineText);
if (match.Success)
{
int linePragmaValue;
if (int.TryParse(match.Groups["lineno"].Value, out linePragmaValue))
{
if (linePragmaValue >= sourceLine)
{
return(start.Line + 1);
}
}
}
}
return(0);
}
/// <summary>
/// Reformat all comments between the specified start and end point. Comments that start
/// within the range, even if they overlap the end are included.
/// </summary>
/// <param name="textDocument">The text document.</param>
/// <param name="start">The start point.</param>
/// <param name="end">The end point.</param>
public bool FormatComments(TextDocument textDocument, EditPoint start, EditPoint end)
{
bool foundComments = false;
int tabSize = CodeCommentHelper.GetTabSize(_package, textDocument);
while (start.Line <= end.Line)
{
if (CodeCommentHelper.IsCommentLine(start))
{
var comment = new CodeComment(start, tabSize);
if (comment.IsValid)
{
comment.Format();
foundComments = true;
}
if (comment.EndPoint != null)
{
start = comment.EndPoint.CreateEditPoint();
}
}
if (start.Line == textDocument.EndPoint.Line)
{
break;
}
start.LineDown();
start.StartOfLine();
}
return foundComments;
}
/// <summary>
/// Performs the style task.
/// </summary>
/// <param name="projectItem">The project Item</param>
/// <param name="ideWindow">The IDE window.</param>
protected override void DoWork(ProjectItem projectItem, EnvDTE.Window ideWindow)
{
if (projectItem.Name.EndsWith(".cs"))
{
Debug.WriteLine("Removing Unnecessary Blank Lines: " + projectItem.Name);
try
{
TextDocument objTextDoc = (TextDocument)ideWindow.Document.Object("TextDocument");
EditPoint objEditPoint = objTextDoc.CreateEditPoint(objTextDoc.StartPoint);
while (!objEditPoint.AtEndOfDocument)
{
int secondFarthestLine = objEditPoint.Line + 2;
if (secondFarthestLine > objTextDoc.EndPoint.Line)
{
secondFarthestLine = objEditPoint.Line + 1;
}
if (objEditPoint.GetLines(objEditPoint.Line, secondFarthestLine).Trim() == string.Empty)
{
objEditPoint.DeleteWhitespace(vsWhitespaceOptions.vsWhitespaceOptionsVertical);
objEditPoint.Insert("\r\n");
}
objEditPoint.LineDown(1);
}
}
catch (Exception exc)
{
Debug.WriteLine(exc.ToString());
Debug.WriteLine("Removing Unnecessary Blank Lines failed, skipping");
}
}
}
private static async Task AddCommentsAsync(EditPoint objEditPt)
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
objEditPt.StartOfLine();
var template = GetTemplate();
int index = 0;
while (index < template.Count)
{
var line = string.Empty;
if (!objEditPt.AtEndOfDocument)
{
line = objEditPt.GetText(objEditPt.LineLength);
}
if (!string.Equals(line, template[index]))
{
objEditPt.Insert($"{template[index]}{Environment.NewLine}");
//objEditPt.LineDown();
objEditPt.StartOfLine();
}
else
{
objEditPt.LineDown();
}
index++;
}
}
/// <summary>
/// Reformat all comments between the specified start and end point. Comments that start
/// within the range, even if they overlap the end are included.
/// </summary>
/// <param name="textDocument">The text document.</param>
/// <param name="start">The start point.</param>
/// <param name="end">The end point.</param>
public bool FormatComments(TextDocument textDocument, EditPoint start, EditPoint end)
{
var options = new CodeCommentOptions(Settings.Default, _package, textDocument);
bool foundComments = false;
while (start.Line <= end.Line)
{
if (CodeCommentHelper.IsCommentLine(start))
{
var comment = new CodeComment(start);
if (comment.IsValid)
{
comment.Format(options);
foundComments = true;
}
if (comment.EndPoint != null)
{
start = comment.EndPoint.CreateEditPoint();
}
}
if (start.Line == textDocument.EndPoint.Line)
{
break;
}
start.LineDown();
start.StartOfLine();
}
return(foundComments);
}
public sealed override void Undo()
{
EditPoint ep = _codeMethod.StartPoint.CreateEditPoint();
ep.LineDown(1);
ep.Delete(_codeMethod.EndPoint);
ep.Insert("{\r\n}");
}
public static void DeleteCurrentLine(this EditPoint start)
{
start.StartOfLine();
var point = start.CreateEditPoint();
start.LineDown();
start.StartOfLine();
point.Delete(start);
}
public void LineDown(int line, int lineCount)
{
EditPoint editPoint = GetEditPoint(line, 0);
if (editPoint != null)
{
editPoint.LineDown(lineCount);
}
}
/// <summary>
/// Sorts all using statements in ascending order, with System using statements on top.
/// </summary>
/// <param name="usingStatementsItems">List of using Statement codeItems</param>
/// <param name="namespaceItems">List of namespace codeItems</param>
internal void MoveUsingStatementsWithinNamespace(List <CodeItemUsingStatement> usingStatementsItems, List <CodeItemNamespace> namespaceItems)
{
if (namespaceItems.Count != 1)
{
//We return back as is, if multiple namespaces are found.
return;
}
CodeItemNamespace theOnlyNamespace = namespaceItems.First();
EditPoint namespaceInsertCursor = theOnlyNamespace.StartPoint;
// Setting the start point where we will start inserting using statements.
namespaceInsertCursor.LineDown();
namespaceInsertCursor.CharRight();
namespaceInsertCursor.Insert(Environment.NewLine);
//Sort the using code items in ascending string order, with system usings on top.
usingStatementsItems.Sort((usingStatement1Item, usingStatement2Item) =>
{
string textOfUsingStatement1 = usingStatement1Item.StartPoint.GetText(usingStatement1Item.EndPoint);
string textOfUsingStatement2 = usingStatement2Item.StartPoint.GetText(usingStatement2Item.EndPoint);
var referenceNameOfStatement1 = ExtractUsingStatementReferenceName(textOfUsingStatement1);
var referenceNameOfStatement2 = ExtractUsingStatementReferenceName(textOfUsingStatement2);
if (IsSystemReference(referenceNameOfStatement1) && !IsSystemReference(referenceNameOfStatement2))
{
return(-1);
}
else if (!IsSystemReference(referenceNameOfStatement1) && IsSystemReference(referenceNameOfStatement2))
{
return(1);
}
else
{
return(string.Compare(referenceNameOfStatement1, referenceNameOfStatement2));
}
});
foreach (var usingStatement in usingStatementsItems)
{
var startPoint = usingStatement.StartPoint;
var endPoint = usingStatement.EndPoint;
string text = startPoint.GetText(usingStatement.EndPoint);
startPoint.Delete(usingStatement.EndPoint);
namespaceInsertCursor.Insert(text);
namespaceInsertCursor.Indent(Count: 1);
namespaceInsertCursor.Insert(Environment.NewLine);
}
}
internal static void InsertBlankLineAfterPoint(EditPoint point)
{
if (point.AtEndOfDocument) return;
point.LineDown(1);
point.StartOfLine();
string text = point.GetLines(point.Line, point.Line + 1);
if (Regex.IsMatch(text, @"^\s*[^\s\}]"))
{
point.Insert(Environment.NewLine);
}
}
/// <summary>
/// Generates code in
/// </summary>
/// <param name="genAttr"></param>
/// <param name="parentWriter"></param>
/// <remarks></remarks>
private void GenInMember(NotifyPropertyChanged_GenAttribute genAttr, Writer parentWriter)
{
var prop = genAttr.ParentProperty;
//!Parent can be either CodeFunction(only for ExtraNotifications) or CodeProperty
string code = null;
switch (genAttr.GenerationType)
{
case NotifyPropertyChanged_GenAttribute.GenerationTypes.NotifyOnly:
//Only notification
code = string.Format("this.NotifyChanged({0})", prop.Name);
break;
default:
code = (genAttr.ParentProperty != null) ? string.Format("this.SetPropertyAndNotify(ref _{0}, value, \"{0}\");", prop.Name) : "";
break;
}
//Extra notifications
var extraNotifyCode = GenInMember_ExtraNotifications(genAttr, parentWriter);
code = code.Conjoin(Environment.NewLine, extraNotifyCode);
//Code Element, could be property setter or a method
var codeElement = (CodeFunction2)((prop != null) ? prop.Setter : genAttr.ParentFunction);
var memberWriter = new Writer(parentWriter)
{
GenAttribute = genAttr, SearchStart = codeElement.StartPoint, SearchEnd = codeElement.EndPoint, Content = code, SegmentType = Types.Statements
};
//Find insertion point
EditPoint insertPoint = null;
var insertTag = Manager.FindInsertionPoint(memberWriter);
if (insertTag == null)
{
//!No insertion point tag specified, by default insert as last line of setter
insertPoint = codeElement.GetPositionBeforeClosingBrace();
//always insert new line in case the everything in one line
}
else
{
//!InsertPoint Tag found, insert right after it
insertPoint = insertTag.EndPoint.CreateEditPoint();
insertPoint.LineDown(1);
insertPoint.StartOfLine();
}
memberWriter.InsertStart = insertPoint;
Manager.InsertOrReplace(memberWriter);
}
private static IEnumerable <(string line, int index)> GetLines(this TextDocument document)
{
EditPoint currentLine = document.CreateEditPoint();
int processedLineIndex;
do
{
string lineText = currentLine.GetText(currentLine.LineLength);
yield return(lineText, currentLine.Line - 1);
processedLineIndex = currentLine.Line;
currentLine.LineDown();
}while (processedLineIndex != currentLine.Line);
}
public static string GetNextLineText(this EditPoint point)
{
point.LineDown();
point.StartOfLine();
var start = point.CreateEditPoint();
point.EndOfLine();
var end = point.CreateEditPoint();
string text = start.GetText(end);
point.LineUp();
return(text);
}
public override string GetLine(int lineIndex)
{
if (dte == null || dte.ActiveDocument == null)
{
return("");
}
EnvDTE.TextDocument objTextDoc = GetCurrentVSTextDocument();
EditPoint ep = objTextDoc.StartPoint.CreateEditPoint();
ep.LineDown(lineIndex - 1);
EditPoint ep2 = ep.CreateEditPoint();
ep2.EndOfLine();
return(ep.GetText(ep2));
}
public bool CreateSynchClass()
{
CodeClass synchClass = _cc.AddClass("Synch" + _cc.Name, -1, 0,
0, EnvDTE.vsCMAccess.vsCMAccessPrivate);
synchClass.AddBase(_cc, -1);
//member variables
synchClass.AddVariable("_root", "System.Object", -1, EnvDTE.vsCMAccess.vsCMAccessPrivate, null);
synchClass.AddVariable("_parent", _cc.FullName, -1, EnvDTE.vsCMAccess.vsCMAccessPrivate, null);
//constructor - add function can't handle this at the moment
EditPoint classEndPt = synchClass.EndPoint.CreateEditPoint();
classEndPt.StartOfLine();
classEndPt.Insert("\n");
EditPoint editPt = synchClass.StartPoint.CreateEditPoint();
editPt.LineDown(3);
editPt.EndOfLine();
editPt.Insert("\ninternal " + synchClass.Name + "(" + _cc.Name +
" parent){\n_parent = parent;\n_root = parent.SyncRoot;\n}\n");
editPt.MoveToPoint(synchClass.StartPoint);
editPt.SmartFormat(synchClass.EndPoint);
//functions, properties and indexers
for (CodeType ct = (CodeType)_cc; ct != null;)
{
if (!AddMemberElementsFromType(ct, synchClass))
{
return(false);
}
if (ct.Bases.Count != 0)
{
ct = (CodeType)(ct.Bases.Item(1));
if (ct.Name == "Object")
{
break;
}
}
}
synchClass.StartPoint.CreateEditPoint().SmartFormat(synchClass.EndPoint);
return(true);
}
/// <summary>
/// Checks to see if there should be additional blank lines after the end of a block.
/// </summary>
/// <param name="element">The current element to check</param>
private void CheckBlockEnd(CodeElement element)
{
EditPoint endBlock = element.GetEndPoint(vsCMPart.vsCMPartWholeWithAttributes).CreateEditPoint();
EditPoint startBlock = element.GetStartPoint(vsCMPart.vsCMPartWholeWithAttributes).CreateEditPoint();
string original = startBlock.GetText(endBlock);
EditPoint endOfEnd = endBlock.CreateEditPoint();
endOfEnd.EndOfLine();
string endOfBlockLine = endBlock.GetText(endOfEnd).Trim();
if (element.Kind == vsCMElement.vsCMElementAttribute || element.Kind == vsCMElement.vsCMElementOther)
{
if (endOfBlockLine != "]" && endOfBlockLine != ")]" && !endOfBlockLine.StartsWith(","))
{
endOfEnd = endBlock.CreateEditPoint();
endOfEnd.EndOfLine();
endOfBlockLine = endBlock.GetText(endOfEnd).Trim();
if (endOfBlockLine != string.Empty)
{
endBlock.Insert(Environment.NewLine);
endBlock.SmartFormat(endOfEnd);
}
}
}
else if (endOfBlockLine != string.Empty)
{
endBlock.Insert(Environment.NewLine);
endBlock.SmartFormat(endOfEnd);
}
if (element.Kind != vsCMElement.vsCMElementImportStmt &&
element.Kind != vsCMElement.vsCMElementAttribute &&
element.Kind != vsCMElement.vsCMElementOther)
{
endOfEnd.LineDown(1);
endOfEnd.EndOfLine();
string lineAfterBlock = endBlock.GetText(endOfEnd).Trim();
if (lineAfterBlock != string.Empty && !lineAfterBlock.StartsWith("else") && !lineAfterBlock.StartsWith("}"))
{
endBlock.Insert(Environment.NewLine);
endBlock.SmartFormat(endOfEnd);
}
}
}
/// <summary>
/// Inserts a blank line after the specified point except where adjacent to a brace.
/// </summary>
/// <param name="point">The point.</param>
internal static void InsertBlankLineAfterPoint(EditPoint point)
{
if (point.AtEndOfDocument)
{
return;
}
point.LineDown(1);
point.StartOfLine();
string text = point.GetLine();
if (RegexNullSafe.IsMatch(text, @"^\s*[^\s\}]"))
{
point.Insert(Environment.NewLine);
}
}
/// <summary>
/// Checks the document in the window for preprocessor directives.
/// </summary>
/// <param name="ideWindow">The window of the document to check.</param>
/// <returns>True if there are preprocessor directives present.</returns>
private bool CheckForPreprocessorDirectives(EnvDTE.Window ideWindow)
{
TextDocument doc = (TextDocument)ideWindow.Document.Object("TextDocument");
EditPoint editPoint = doc.CreateEditPoint(doc.StartPoint);
while (!editPoint.AtEndOfDocument)
{
if (editPoint.GetLines(editPoint.Line, editPoint.Line + 1).StartsWith("#"))
{
return(true);
}
editPoint.LineDown(1);
}
return(false);
}
public void FindBracket()
{
EditPoint EndPoint = null;
TextRanges dummy = null;
EditPoint StartPoint = Start.CreateEditPoint();
StartPoint.LineDown();
//FindPattern 不能指定结束位置
while (StartPoint.FindPattern(MaximumBracketPattern, StandardFindOptions, ref EndPoint, ref dummy))
{
//所以，需要 判读匹配的开始位置是否在，被包含的区间外
if (StartPoint.Line >= End.Line)
{
break;//在外面，则跳出，转入数组的下一个
}
if (StartPoint != null && EndPoint != null)
{
IndentSquareBracket Child = new IndentSquareBracket(StartPoint, EndPoint, this);
StartPoint.StartOfLine();
int LineIndentCount;
//当父节区间为空时，取父区间的缩进，否则在父区间的基础上+1，逐级实现缩进
if (Parent == null)
{
string LineText = StartPoint.GetText(StartPoint.LineLength);
string textTemp = LineText.TrimStart('\t');
LineIndentCount = LineText.Length - textTemp.Length;//获取当前的缩进深度
}
else
{
LineIndentCount = IndentCount + 1;
}
Child.IndentCount = LineIndentCount;
Children.Add(Child);
//子Bracket递归查找
Child.FindBracket();
}
//再从区间的结束位置向后在下一个最大的包含区间
StartPoint = EndPoint;
}
}
private int FindPatternInDocument(TextDocument codeBehindDoc, params string[] patternsToLookFor)
{
EditPoint start = codeBehindDoc.StartPoint.CreateEditPoint();
int lineCount = codeBehindDoc.EndPoint.Line;
while (start.Line <= lineCount - 1)
{
start.LineDown();
string lineText = start.GetText(start.LineLength);
if (patternsToLookFor.Any(lineText.Contains))
{
return(start.Line + 1);
}
}
return(0);
}
/// <summary>
/// Get and position EditPoint objects to include all of original text that is selected, plus surrounding text for complete lines of text
/// </summary>
/// <param name="document"></param>
/// <param name="earlierPoint"></param>
/// <param name="laterPoint"></param>
public void GetEditPointsForLinesToCheck(TextDocument document, out EditPoint earlierPoint, out EditPoint laterPoint)
{
TextSelection selection = document.Selection;
// Reorder selection points as needed
if (selection.IsActiveEndGreater)
{
selection.SwapAnchor();
}
// Get and position EditPoint objects to include all of original text that is selected, plus surrounding text for complete lines of text
earlierPoint = selection.ActivePoint.CreateEditPoint();
laterPoint = selection.AnchorPoint.CreateEditPoint();
earlierPoint.StartOfLine();
laterPoint.LineDown(1);
laterPoint.StartOfLine();
}
/// <summary>
/// Reformat all comments between the specified start and end point. Comments that start
/// within the range, even if they overlap the end are included.
/// </summary>
/// <param name="textDocument">The text document.</param>
/// <param name="start">The start point.</param>
/// <param name="end">The end point.</param>
public bool FormatComments(TextDocument textDocument, EditPoint start, EditPoint end)
{
bool foundComments = false;
var options = FormatterOptions
.FromSettings(Settings.Default)
.Set(o =>
{
o.TabSize = textDocument.TabSize;
o.IgnoreTokens = CodeCommentHelper
.GetTaskListTokens(_package)
.Concat(Settings.Default.Formatting_IgnoreLinesStartingWith.Cast <string>())
.ToArray();
});
while (start.Line <= end.Line)
{
if (CodeCommentHelper.IsCommentLine(start))
{
var comment = new CodeComment(start, options);
if (comment.IsValid)
{
comment.Format();
foundComments = true;
}
if (comment.EndPoint != null)
{
start = comment.EndPoint.CreateEditPoint();
}
}
if (start.Line == textDocument.EndPoint.Line)
{
break;
}
start.LineDown();
start.StartOfLine();
}
return(foundComments);
}
private Tuple <TextPoint, TextPoint> GetCodeRange()
{
// The C# and VB code models don't return comments with vsCMPartWholeWithAttributes
// (even though some of the member types have Comment and DocComment properties
// and the code model's RemoveMember will remove the comments). So we have to
// grab any attached comment lines manually.
TextPoint startPoint = this.element.GetStartPoint(vsCMPart.vsCMPartWholeWithAttributes);
TextPoint endPoint = this.element.GetEndPoint(vsCMPart.vsCMPartWholeWithAttributes);
Regex commentRegex;
switch (this.language)
{
case Language.CSharp:
// Look for lines starting with optional whitespace followed by //, /*, */, or *.
commentRegex = new Regex(@"^\s*(//|/\*|\*/|\*)");
break;
case Language.VB:
// Look for lines starting with optional whitespace followed by '.
commentRegex = new Regex(@"^\s*'");
break;
default:
throw new NotSupportedException("Unsupported language: " + this.language);
}
EditPoint startEdit = startPoint.CreateEditPoint();
startEdit.LineUp();
while (!startEdit.AtStartOfDocument &&
commentRegex.IsMatch(startEdit.GetLines(startEdit.Line, startEdit.Line + 1)))
{
startEdit.LineUp();
startEdit.StartOfLine();
}
startEdit.LineDown();
startEdit.StartOfLine();
Tuple <TextPoint, TextPoint> result = Tuple.Create((TextPoint)startEdit, endPoint);
return(result);
}
public void CommentSelectedText()
{
TextSelection textSelection = ActiveTextSelection;
if (textSelection != null)
{
//editpoint,virsualpoint 都继承于TextPoint
EditPoint topEditPoint = textSelection.TopPoint.CreateEditPoint();
TextPoint bottomPoint = textSelection.BottomPoint;
UndoContext undoContext = ApplicationObject.UndoContext;
undoContext.Open("Comment Region");
while (topEditPoint.LessThan(bottomPoint))
{
topEditPoint.Insert("//");
topEditPoint.LineDown();
topEditPoint.StartOfLine();
}
undoContext.Close();
}
}
/// <summary>
/// Returns an adjusted CodeElement. Walks comments 'down' to the next real element.
/// From Rick Strahl's Weblog
/// </summary>
/// <returns></returns>
static public CodeElement GetCodeElementFromActivePoint()
{
EditPoint selPoint = GetActiveEditPoint();
if (selPoint == null)
{
return(null);
}
selPoint.StartOfLine();
while (true)
{
if (selPoint.AtEndOfDocument)
{
break;
}
string BlockText = selPoint.GetText(selPoint.LineLength).Trim();
// *** Skip over any XML Doc comments
if (BlockText.StartsWith("//"))
{
selPoint.LineDown(1);
selPoint.StartOfLine();
}
else
{
break;
}
}
// *** Make sure the cursor is placed inside of the definition always
// *** Especially required for single line methods/fields/events etc.
selPoint.EndOfLine();
selPoint.CharLeft(1); // Force into the text
return(GetActiveCodeElement());
}
/// <summary>
/// Helper method to modify commands.xml.
/// </summary>
/// <param name="projectItem"></param>
private void ModifyCommandTable(ProjectItem projectItem)
{
Document activeDoc = projectItem.Document;
projectItem.Open();
TextDocument editDoc = (TextDocument)activeDoc.Object("TextDocument");
EditPoint objEditPt = editDoc.CreateEditPoint();
EditPoint objMovePt = editDoc.EndPoint.CreateEditPoint();
objEditPt.StartOfDocument();
activeDoc.ReadOnly = false;
objEditPt.FindPattern("</KeyinTable>");
objEditPt.Insert("\n");
objEditPt.LineUp(1);
objEditPt.Indent(objEditPt, 1);
objEditPt.Insert("<Keyword CommandWord=\"" + FunctionName + "\"></Keyword>");
objEditPt.LineDown(1);
objEditPt.Indent(objEditPt, 2);
objEditPt.FindPattern("</KeyinHandlers>");
objEditPt.Insert("\n");
objEditPt.LineUp(1);
objEditPt.Indent(objEditPt, 1);
objEditPt.Insert("<KeyinHandler Keyin=\"" + RootNamespace + " " + FunctionName + "\"\n");
objEditPt.Indent(objEditPt, 4);
if (!IsVBProject)
{
objEditPt.Insert("Function=\"" + RootNamespace + ".KeyinCommands." + FunctionName + "Keyin\"/>");
}
else
{
objEditPt.Insert("Function=\"" + RootNamespace + ".KeyinCommands." + FunctionName + "Keyin\"/>");
}
}
/// <summary>
/// Reformat all comments between the specified start and end point. Comments that start
/// within the range, even if they overlap the end are included.
/// </summary>
/// <param name="textDocument">The text document.</param>
/// <param name="start">The start point.</param>
/// <param name="end">The end point.</param>
public bool FormatComments(TextDocument textDocument, EditPoint start, EditPoint end)
{
var options = new CodeCommentOptions(Settings.Default, _package, textDocument);
bool foundComments = false;
while (start.Line <= end.Line)
{
if (CodeCommentHelper.IsCommentLine(start))
{
var comment = new CodeComment(start);
if (comment.IsValid)
{
comment.Format(options);
foundComments = true;
}
if (comment.EndPoint != null)
{
start = comment.EndPoint.CreateEditPoint();
}
}
if (start.Line == textDocument.EndPoint.Line)
{
break;
}
start.LineDown();
start.StartOfLine();
}
return foundComments;
}
public static bool DeleteCodeSite(this CodeFunction value, bool bDelete = true)
{
if (bDelete && !value.ExistsCodeSite())
{
return(true);
}
EditPoint epStart = value.GetStartPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
EditPoint epEnd = value.GetEndPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
EditPoint epFind = null, epFindStart = null;
bool Find(string text, bool start)
{
string[] textSplit;
if (start)
{
epFind = epStart.CreateEditPoint();
textSplit = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
}
else
{
epFind = epEnd.CreateEditPoint();
textSplit = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries).Reverse().ToArray();
}
int iLine = 0;
foreach (var item in textSplit)
{
int i = item.IndexOfAny(new char[] { '(', ' ' });
string s = i == -1 ? item : item.Substring(0, i + 1);
if ((start ? epFind.FindPattern(s) : epFind.FindPattern(s, (int)vsFindOptions.vsFindOptionsBackwards)) &&
(start ? epFind.LessThan(epEnd) : epFind.GreaterThan(epStart)) &&
(iLine == 0 || iLine == epFind.Line - (start ? 1 : -1)))
{
if (iLine == 0)
{
epFindStart = epFind.CreateEditPoint();
}
iLine = epFind.Line;
if (start)
{
epFind.EndOfLine();
}
}
else
{
return(false);
}
}
return(true);
}
void Delete()
{
if (epFind.GreaterThan(epFindStart))
{
epFind.LineDown(1);
}
else
{
epFindStart.LineDown(1);
}
epFind.StartOfLine();
epFindStart.StartOfLine();
epFindStart.Delete(epFind);
}
if (!Find(value.CSEnterText(), true))
{
return(false);
}
else if (bDelete)
{
Delete();
}
if (!Find(value.CSExitText(), false))
{
return(false);
}
else if (bDelete)
{
Delete();
}
else
{
return(true);
}
if (Find(value.CSCatchText(), false) && bDelete)
{
Delete();
}
//格式化指定范围内的文本
value.StartPoint.CreateEditPoint().SmartFormat(value.EndPoint);
return(true);
}
protected bool AddMemberElementsFromType(CodeType ct, CodeClass synchClass)
{
string indexerParamList = "";
foreach (CodeElement member in ct.Members)
{
CodeFunction cf = member as CodeFunction;
if (!AddSynchWrapperMember(synchClass, cf))
{
return(false);
}
CodeProperty cp = member as CodeProperty;
if (cp != null)
{
string getter = "";
string setter = "";
//Getter and Setter throw if property lacks these methods
try{
if (cp.Getter != null)
{
getter = cp.Name;
}
}catch (Exception) {}
try{
if (cp.Setter != null)
{
setter = cp.Name;
}
}catch (Exception) {}
CodeFunction spSetter = null;
if (cp.Name != "SyncRoot")
{
CodeProperty sp = synchClass.AddProperty(getter, setter, cp.Type, -1, cp.Access, null);
TextRanges tr = null;
bool hasGetter = false;
sp.StartPoint.CreateEditPoint().ReplacePattern(sp.EndPoint, sp.Type.AsString, "override " + sp.Type.AsString,
(int)EnvDTE.vsFindOptions.vsFindOptionsMatchWholeWord, ref tr);
if (getter != "")
{
hasGetter = true;
if (cp.Name != "IsSynchronized")
{
AddOneLineImpl(sp.Type.AsString + " ret;\nSystem.Threading.Monitor.Enter(_root);" +
"\ntry{\nret = _parent." + getter + ";\n}\nfinally{System.Threading.Monitor.Exit(_root);}" +
"\nreturn ret;", sp.Getter, true);
}
else
{
AddOneLineImpl("return true;", sp.Getter, true);
}
}
if (setter != "")
{
//bug work-around
foreach (CodeElement codeElm in synchClass.Members)
{
if (codeElm.Name == sp.Name)
{
spSetter = ((CodeProperty)codeElm).Setter;
}
}
AddOneLineImpl("\nSystem.Threading.Monitor.Enter(_root);" +
"\ntry{\n _parent." + setter + " = value;\n}\nfinally{System.Threading.Monitor.Exit(_root);}",
spSetter, false);
}
if (cp.Name == "this") //fix up indexer override
//add parameters
{
CodeFunction getterOrSetter;
if (hasGetter)
{
getterOrSetter = cp.Getter;
}
else
{
getterOrSetter = cp.Setter;
}
System.Text.StringBuilder paramList = new System.Text.StringBuilder();
System.Text.StringBuilder paramListNoTypes = new System.Text.StringBuilder();
bool first = true;
foreach (CodeParameter p in cp.Getter.Parameters)
{
if (!first)
{
paramListNoTypes.Append(", ");
paramList.Append(", ");
}
first = false;
paramList.Append(p.Type.AsString);
paramList.Append(" ");
paramList.Append(p.Name);
paramListNoTypes.Append(p.Name);
}
EditPoint firstLine = sp.StartPoint.CreateEditPoint();
EditPoint secondLine = sp.StartPoint.CreateEditPoint();
TextPoint endPt = sp.EndPoint;
secondLine.LineDown(1); secondLine.StartOfLine();
TextRanges tr1 = null;
firstLine.ReplacePattern(secondLine, "this", "this[" + paramList.ToString() + "]",
(int)EnvDTE.vsFindOptions.vsFindOptionsMatchWholeWord, ref tr1);
//calls - replace .this with [param1, param2]
paramListNoTypes.Insert(0, '[');
paramListNoTypes.Append("]");
indexerParamList = paramListNoTypes.ToString();
}
}
}
if (indexerParamList != "")
{
TextRanges tr = null;
synchClass.StartPoint.CreateEditPoint().ReplacePattern(
synchClass.EndPoint, ".this", indexerParamList,
(int)EnvDTE.vsFindOptions.vsFindOptionsMatchCase, ref tr);
}
}
return(true);
}
/// <summary>
/// Help method to modify KeyinCommands.cs or KeyinCommands.vb.
/// </summary>
/// <param name="projectItem"></param>
/// <param name="keyinCommandFunctionCS"></param>
/// <param name="keyinCommandFunctionvb"></param>
private void ModifyKeyinsCommands(ProjectItem projectItem,
string keyinCommandFunctionCS,
string keyinCommandFunctionvb,
string keyinCommandFunctionCPP)
{
Document activeDoc = projectItem.Document;
if (activeDoc == null)
{
return;
}
ProjectItem activeDocumentProjectItem = activeDoc.ProjectItem;
if (activeDocumentProjectItem == null)
{
return;
}
FileCodeModel fileCodeModel = activeDocumentProjectItem.FileCodeModel;
if (fileCodeModel == null)
{
return;
}
CodeElements codeElements = fileCodeModel.CodeElements;
CodeClass codeClass = null;
// look for the namespace in the active document
CodeNamespace codeNamespace = null;
foreach (CodeElement codeElement in codeElements)
{
if (codeElement.Kind == vsCMElement.vsCMElementNamespace)
{
codeNamespace = codeElement as CodeNamespace;
break;
}
}
if (codeNamespace == null)
{
if (IsVBProject)
{
codeElements = fileCodeModel.CodeElements;
}
else
{
return;
}
}
else
{
codeElements = codeNamespace.Members;
}
if (codeElements == null)
{
return;
}
// look for the first class
foreach (CodeElement codeElement in codeElements)
{
if (codeElement.Kind == vsCMElement.vsCMElementClass)
{
codeClass = codeElement as CodeClass;
break;
}
}
if (codeClass == null)
{
return;
}
if (IsCSProject)
{
CodeFunction codeFunction = codeClass.AddFunction(FunctionName + "Keyin", vsCMFunction.vsCMFunctionFunction, vsCMTypeRef.vsCMTypeRefVoid, -1, vsCMAccess.vsCMAccessPublic);
codeFunction.AddParameter("unparsed", vsCMTypeRef.vsCMTypeRefString, -1);
TextPoint textPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartBody);
EditPoint editPoint = textPoint.CreateEditPoint();
EditPoint objMovePt = textPoint.CreateEditPoint();
EditPoint UtilEditPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartHeader).CreateEditPoint();
UtilEditPoint.ReplaceText(6, "public static", 0);
editPoint.Insert
(
keyinCommandFunctionCS
);
editPoint.StartOfDocument();
objMovePt.EndOfDocument();
editPoint.SmartFormat(objMovePt);
}
else if (IsVBProject)
{
CodeFunction codeFunction = codeClass.AddFunction(FunctionName + "Keyin", vsCMFunction.vsCMFunctionSub, vsCMTypeRef.vsCMTypeRefVoid, -1, vsCMAccess.vsCMAccessPublic);
codeFunction.AddParameter("unparsed", vsCMTypeRef.vsCMTypeRefString, -1);
TextPoint textPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartBody);
EditPoint editPoint = textPoint.CreateEditPoint();
EditPoint objMovePt = textPoint.CreateEditPoint();
EditPoint UtilEditPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartHeader).CreateEditPoint();
UtilEditPoint.ReplaceText(6, "Public Shared", 0);
editPoint.Insert
(
keyinCommandFunctionvb
);
editPoint.StartOfDocument();
objMovePt.EndOfDocument();
editPoint.SmartFormat(objMovePt);
}
else if (IsVCProject)
{
TextDocument editDoc = (TextDocument)activeDoc.Object("TextDocument");
EditPoint objEditPt = editDoc.CreateEditPoint();
EditPoint objMovePt = editDoc.EndPoint.CreateEditPoint();
objEditPt.StartOfDocument();
activeDoc.ReadOnly = false;
if (objEditPt.FindPattern("#include"))
{
objEditPt.LineDown(1);
objEditPt.Insert("#include \"" + FunctionName + ".h\"\n");
}
else if ((objEditPt.FindPattern("#using")))
{
objEditPt.LineUp(1);
objEditPt.Insert("#include \"" + FunctionName + ".h\"\n");
}
else
{
objEditPt.FindPattern("namespace");
objEditPt.LineUp(1);
objEditPt.Insert("#include \"" + FunctionName + ".h\"\n");
}
CodeFunction codeFunction = codeClass.AddFunction(FunctionName + "Keyin", vsCMFunction.vsCMFunctionFunction, vsCMTypeRef.vsCMTypeRefVoid, -1, vsCMAccess.vsCMAccessPublic);
codeFunction.AddParameter("unparsed", "System::String^", -1);
TextPoint textPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartBody);
EditPoint editPoint = textPoint.CreateEditPoint();
objMovePt = textPoint.CreateEditPoint();
EditPoint UtilEditPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartHeader).CreateEditPoint();
UtilEditPoint.ReplaceText(4, "public:static", 0);
editPoint.Insert(keyinCommandFunctionCPP);
if (objEditPt.FindPattern("throw gcnew System::NotImplementedException();"))
{
editPoint.Delete(52);
}
editPoint.StartOfDocument();
objMovePt.EndOfDocument();
editPoint.SmartFormat(objMovePt);
}
}