/// <summary>
/// Moves cursor/editpoint exactly.
/// </summary>
/// <param name="point"></param>
/// <param name="count"></param>
/// <param name="direction"></param>
/// <returns></returns>
/// <remarks>
/// DTE functions that moves editpoint counts newline as single character,
/// since we get the character count from regular regex not the DTE find, the char count is slightly off
/// </remarks>
public static EditPoint CharMoveExact(EditPoint point, int count, int direction)
{
while (count > 0)
{
//Normalize
if (direction > 1)
{
direction = 1;
}
else if (direction < 0)
{
direction = -1;
}
//If we are asking 1 and getting 2, its a newline. This is a quirk/feature of EnvDTE where all its functions treats newline as single character
if (point.GetText(direction).Length == 2)
{
count -= 1;
}
if (direction < 0)
{
point.CharLeft(1);
}
else
{
point.CharRight(1);
}
count -= 1;
}
return point;
}
/// <summary>
/// Moves cursor/editpoint exactly.
/// </summary>
/// <param name="point"></param>
/// <param name="count"></param>
/// <param name="direction"></param>
/// <returns></returns>
/// <remarks>
/// DTE functions that moves editpoint counts newline as single character,
/// since we get the character count from regular regex not the DTE find, the char count is slightly off
/// </remarks>
public static EditPoint CharMoveExact(EditPoint point, int count, int direction)
{
while (count > 0)
{
if (direction > 1)
{
direction = 1;
}
else
{
if (direction < 0)
{
direction = -1;
}
}
if (point.GetText(direction).Length == 2)
{
count--;
}
if (direction < 0)
{
point.CharLeft();
}
else
{
point.CharRight();
}
count--;
}
return point;
}
protected static string GetSelectedText(EditPoint selPoint)
{
return selPoint.GetText(selPoint.LineLength).Trim();
}
private void ToggleExpansionAtLine(EditPoint commentStartingPoint, int firstLineOfComment, string commentPrefix)
{
commentStartingPoint.MoveToLineAndOffset(firstLineOfComment, 1);
while(commentStartingPoint.GetText(commentPrefix.Length) != commentPrefix) {
commentStartingPoint.CharRight();
}
ToggleExpansionAtPoint(commentStartingPoint);
}
public Dictionary <string, BaseObject> ReadCodeLines()
{
EditPoint editPoint = null;
EditPoint movePoint = null;
string startPattern = "#region XnaLevelEditor";
string endPattern = "#endregion";
#region var declaration regex
/* reference http://stackoverflow.com/questions/585853/regex-for-variable-declaration-and-initialization-in-c-sharp
* tested at http://rubular.com/
*
* (a line can start with some spaces) followed by,
* (Type) followed by
* (at least one space)
* (variable_1)
* (optionally
* (comma // next var
|
| '='number // initialization
| ) ...`
*
* ^ \s* \w+ \s+ \w+ ? (',' | '=' \d+ ) ...
* line some type at least var optionally more or init some
* start spaces (some chars) one space (some chars) vars val digits
*
*
* variable <variable>
* [a-zA-Z_][a-zA-Z0-9_]*
* simple declaration of DrawingObject
* \s*(DrawingObject|Camera)\s+<variable>\s*
* instantiation DrawingObject
* \s*<variable>\s*=\s*new\s+DrawingObject\(\s*this\s*,\s*camera\s*,\s*\"\w+\"\s*,\s*world\s*\)\s*
* declaration (and instantiationon) of DrawingObject
* \s*DrawingObject\s+<variable>(\s*=\s*new\s+DrawingObject\(\))?(,\s*<variable>\s*(=\s*new\s+DrawingObject\(\))))*
* integer or float <integerFloat>
* \-\d+(\.\d+)?f?
* variable, integer, or float <variableIntegerFloat>
* (<integerFloat>|<variable>)
* Content load
* ^\s*<variable>\s*\.\s*DrawingModel\s*=\s*Content\s*.\s*Load\s*<\s*Model\s*>\s*\(\s*\"\w+\"\s*\)\s*$
* instantiation Vector3 <instantiationVector3>
* \s*new\s+Vector3\s*\((\s*(<variableIntegerFloat>)\s*,\s*(<variableIntegerFloat>)\s*,\s*(<variableIntegerFloat>)\s*)?\)\s*
* set a DrawingObject's Position value
* \s*<variable>\s*\.\s*Position\s*=<instantiationVector3>
* set a DrawingObject's Rotation value
* \s*<variable>\s*\.\s*Rotation\s*=<instantiationVector3>
* * set a DrawingObject's Scale value
* \s*<variable>\s*\.\s*Scale\s*=<instantiationVector3>
* set PhysicsEnabled
* \s*<variable>\s*\.\s*PhysicsEnabled\s*=\s*(true|false)\s*
* set IsActive
* \s*<variable>\s*\.\s*PhysicsAdapter\s*.\s*Body\s*.\s*IsActive\s*=\s*(true|false)\s*
* set IsStatic
* \s*<variable>\s*\.\s*PhysicsAdapter\s*.\s*Body\s*.\s*IsStatic\s*=\s*(true|false)\s*
* set CharacterControllerEnabled
* \s*<variable>\s*\.\s*PhysicsAdapter\s*.\s*EnableCharacterController\s*\(\s*\)\s*
* change PhysicsAdapter
* \s*<variable>\s*\.\s*ChangePhysicsAdapter\s*\(\s*typeof\s*\(\s*[a-zA-Z_][a-zA-Z0-9_]*\s*\)\s*,\s*new\s*object\s*\[\s*\]\s*{[\s\w\,\(\)\-\d\.]*}\s*\)\s*
* add script
* \s*<variable>\s*\.AddScript\s*\(new\s*<variable>\s*\(\s*\)\s*\)\s*
*
*/
#endregion
const string variableRegex = "[a-zA-Z_][a-zA-Z0-9_]*";
const string integerOrFloatRegex = "\\-?\\d+(.\\d+)?f?";
const string variableIntegerFloatRegex = integerOrFloatRegex + "|" + variableRegex;
const string declarationRegex = "^\\s*(DrawingObject|Camera)\\s+" + variableRegex + "\\s*$";
const string instantiationRegex = "^\\s*" + variableRegex + "\\s*=\\s*new\\s+DrawingObject\\(\\s*this\\s*,\\s*camera\\s*,\\s*\\\"\\w+\\\"\\s*,\\s*world\\s*\\)\\s*$";
//const string loadContentRegex = "^\\s*" + variableRegex + "\\s*.\\s*DrawingModel\\s*=\\s*Content\\s*.\\s*Load\\s*<\\s*Model\\s*>\\s*\\(\\s*\\\"\\w+\\\"\\s*\\)\\s*$";
const string instantiationVector3Regex = "\\s*new\\s+Vector3\\s*\\((\\s*(" + variableIntegerFloatRegex + ")\\s*,\\s*(" + variableIntegerFloatRegex + ")\\s*,\\s*(" + variableIntegerFloatRegex + ")\\s*)?\\)\\s*";
const string setPositionRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*Position\\s*=" + instantiationVector3Regex + "$";
const string setRotationRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*EulerRotation\\s*=" + instantiationVector3Regex + "$";
const string setScaleRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*Scale\\s*=" + instantiationVector3Regex + "$";
const string setPhysicsEnabledRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*PhysicsEnabled\\s*=\\s*(true|false)\\s*$";
const string setIsActiveRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*PhysicsAdapter\\s*.\\s*Body\\s*.\\s*IsActive\\s*=\\s*(true|false)\\s*$";
const string setIsStaticRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*PhysicsAdapter\\s*.\\s*Body\\s*.\\s*IsStatic\\s*=\\s*(true|false)\\s*$";
const string enableCharacterControllerRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*PhysicsAdapter\\s*.\\s*EnableCharacterController\\s*\\(\\s*\\)\\s*$";
const string changePhysicsAdapterRegex = "^\\s*" + variableRegex + "\\s*\\.\\s*ChangePhysicsAdapter\\s*\\(\\s*typeof\\s*\\(\\s*[a-zA-Z_][a-zA-Z0-9_]*\\s*\\)\\s*,\\s*new\\s*object\\s*\\[\\s*\\]\\s*{.*}\\s*\\)\\s*$";
const string addScriptRegex = "^\\s*" + variableRegex + "\\s*\\.AddScript\\s*\\(new\\s*" + variableRegex + "\\s*\\(\\s*\\)\\s*\\)\\s*$";
Dictionary <string, BaseObject> objects = new Dictionary <string, BaseObject>();
if (codeClass != null)
{
editPoint = codeClass.GetStartPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
editPoint.FindPattern(startPattern, (int)vsFindOptions.vsFindOptionsNone, ref editPoint);
movePoint = editPoint.CreateEditPoint();
movePoint.FindPattern(endPattern, (int)vsFindOptions.vsFindOptionsNone);
string lines = editPoint.GetText(movePoint);
foreach (string line in lines.Split(';'))
{
if (Regex.IsMatch(line, declarationRegex))
{
ParseDeclaration(objects, line);
}
}
}
if (constructorFunction != null)
{
editPoint = constructorFunction.GetStartPoint(vsCMPart.vsCMPartBody).CreateEditPoint();
editPoint.FindPattern(startPattern, (int)vsFindOptions.vsFindOptionsNone, ref editPoint);
movePoint = editPoint.CreateEditPoint();
movePoint.FindPattern(endPattern, (int)vsFindOptions.vsFindOptionsNone);
string lines = editPoint.GetText(movePoint);
foreach (string line in lines.Split(';'))
{
if (Regex.IsMatch(line, instantiationRegex))
{
ParseInstantiation(variableRegex, objects, line, contentProject);
}
if (Regex.IsMatch(line, setPositionRegex))
{
ParseSetPosition(variableRegex, objects, line);
}
if (Regex.IsMatch(line, setRotationRegex))
{
ParseSetRotation(variableRegex, objects, line);
}
if (Regex.IsMatch(line, setScaleRegex))
{
ParseSetScale(variableRegex, objects, line);
}
if (Regex.IsMatch(line, setPhysicsEnabledRegex))
{
ParseSetPhysicsEnabled(variableRegex, objects, line);
}
if (Regex.IsMatch(line, setIsActiveRegex))
{
ParseSetIsActiveRegex(variableRegex, objects, line);
}
if (Regex.IsMatch(line, setIsStaticRegex))
{
ParseSetIsStaticRegex(variableRegex, objects, line);
}
if (Regex.IsMatch(line, enableCharacterControllerRegex))
{
ParseEnableCharacterController(variableRegex, objects, line);
}
if (Regex.IsMatch(line, changePhysicsAdapterRegex))
{
ParseChangePhysicsAdapter(variableRegex, integerOrFloatRegex, instantiationVector3Regex, objects, line);
}
if (Regex.IsMatch(line, addScriptRegex))
{
string varName = Regex.Match(line, "^\\s*" + variableRegex).Value.Trim();
if (objects.Keys.Contains(varName))
{
string scriptName = Regex.Match(line, "new\\s*" + variableRegex).Value.Replace("new", "").Trim() + ".cs";
string scriptsFolderPath = Path.GetDirectoryName(currentProject.FullName) + "\\Scripts";
objects[varName].Scripts.Add(new EditorModel.PropertyModel.Script()
{
Name = scriptName, Path = scriptsFolderPath + "\\" + scriptName
});
}
}
}
}
return(objects);
}
public static void DoRemoveInvocationWithFilter(this CodeFunction codeFunction, string[] classNames, List <FluentAPIEntityNode> filter)
{
if (classNames == null)
{
return;
}
if (codeFunction == null)
{
return;
}
EditPoint editPoint = codeFunction.StartPoint.CreateEditPoint();
editPoint.SmartFormat(codeFunction.EndPoint);
editPoint = codeFunction.StartPoint.CreateEditPoint();
string buff = editPoint.GetText(codeFunction.EndPoint);
SyntaxTree tree = CSharpSyntaxTree.ParseText(buff);
SyntaxNode root = tree.GetRoot();
if (root == null)
{
return;
}
MethodDeclarationSyntax methodDeclaration =
root.GetOnModelCreatingParameterName("DbModelBuilder", "ModelBuilder", out string parameterName);
if ((methodDeclaration == null) || string.IsNullOrEmpty(parameterName))
{
return;
}
if (methodDeclaration.Body == null)
{
return;
}
List <TextSpan> spans = new List <TextSpan>();
foreach (StatementSyntax ss in methodDeclaration.Body.Statements)
{
if (ss.Kind() != SyntaxKind.ExpressionStatement)
{
continue;
}
ExpressionStatementSyntax expressionStatementSyntax = ss as ExpressionStatementSyntax;
if (expressionStatementSyntax.Expression == null)
{
continue;
}
if (expressionStatementSyntax.Expression.Kind() != SyntaxKind.InvocationExpression)
{
continue;
}
InvocationExpressionSyntax invocationExpressionSyntax = expressionStatementSyntax.Expression as InvocationExpressionSyntax;
if (!parameterName.Equals(invocationExpressionSyntax.InvocationExpressionRootName(classNames)))
{
continue;
}
FluentAPIEntityNode faen = expressionStatementSyntax.Expression.InvocationExpressionMethods(null);
if (faen == null)
{
continue;
}
if (faen.Methods == null)
{
continue;
}
if (faen.IsSatisfiedTheFilter(filter))
{
spans.Insert(0, expressionStatementSyntax.Span);
}
}
foreach (TextSpan ts in spans)
{
buff = buff.Remove(ts.Start, ts.Length);
//
// the commented code does not work : ts.Start does not correctly point to begining of the operator
//editPoint.CharRight(ts.Start);
//editPoint.Delete(ts.Length);
//editPoint.CharLeft(ts.Start);
//if (codeFunction.ProjectItem != null)
//{
// codeFunction.ProjectItem.Save();
//}
}
buff = buff.Replace(Environment.NewLine + Environment.NewLine, Environment.NewLine);
editPoint = codeFunction.StartPoint.CreateEditPoint();
editPoint.Delete(codeFunction.EndPoint);
editPoint.Insert(buff);
if (codeFunction.ProjectItem != null)
{
codeFunction.ProjectItem.Save();
}
}
/// <summary>
/// Updates the #endregion directives to match the names of the matching #region directive
/// and cleans up any unnecessary white space.
/// </summary>
/// <remarks>
/// This code is very similar to the Common region retrieval function, but since it
/// manipulates the cursors during processing the logic is different enough to warrant a
/// separate copy of the code.
/// </remarks>
/// <param name="textDocument">The text document to cleanup.</param>
internal void UpdateEndRegionDirectives(TextDocument textDocument)
{
if (!Settings.Default.Cleaning_UpdateEndRegionDirectives)
{
return;
}
var regionStack = new Stack <string>();
EditPoint cursor = textDocument.StartPoint.CreateEditPoint();
const string pattern = @"^[ \t]*#";
// Keep pushing cursor forwards (note ref cursor parameter) until finished.
while (cursor != null &&
TextDocumentHelper.TryFindNextMatch(startPoint: cursor, endPoint: ref cursor, pattern))
{
// Create a pointer to capture the text for this line.
EditPoint eolCursor = cursor.CreateEditPoint();
eolCursor.EndOfLine();
string regionText = cursor.GetText(eolCursor);
if (regionText.StartsWith("region ")) // Space required by compiler.
{
// Cleanup any whitespace in the region name.
string regionName = regionText.Substring(7);
string regionNameTrimmed = regionName.Trim();
if (regionName != regionNameTrimmed)
{
cursor.CharRight(7);
cursor.Delete(eolCursor);
cursor.Insert(regionNameTrimmed);
}
// Push the parsed region name onto the top of the stack.
regionStack.Push(regionNameTrimmed);
}
else if (regionText.StartsWith("endregion")) // Space may or may not be present.
{
if (regionStack.Count > 0)
{
// Do not trim the endRegionName in order to catch whitespace differences.
string endRegionName = regionText.Length > 9 ?
regionText.Substring(10) : string.Empty;
string matchingRegion = regionStack.Pop();
// Update if the strings do not match.
if (matchingRegion != endRegionName)
{
cursor.CharRight(9);
cursor.Delete(eolCursor);
cursor.Insert(" " + matchingRegion);
}
}
else
{
// This document is improperly formatted, abort.
return;
}
}
// Note: eolCursor may be outdated now if changes have been made.
cursor.EndOfLine();
}
}
private void ReorderMembers(CodeElement2 type, IEnumerable <CodeMember> members, string orderedCode, TextPoint startPoint)
{
ThreadHelper.ThrowIfNotOnUIThread();
// Removing members will shift the startPoint back one line.
// So we'll use the absolute offset to jump back to that insert point.
int startPointOffset = 0;
if (startPoint != null)
{
startPointOffset = startPoint.AbsoluteCharOffset;
}
FileCodeModel2 codeModel = this.textHandler.Document.ProjectItem.FileCodeModel as FileCodeModel2;
codeModel.BeginBatch();
try
{
foreach (CodeMember member in members)
{
member.Remove();
}
}
finally
{
codeModel.EndBatch();
}
if (startPoint != null)
{
EditPoint startEdit = startPoint.CreateEditPoint();
startEdit.MoveToAbsoluteOffset(startPointOffset);
startEdit.StartOfLine();
// If the line above startEdit isn't empty and isn't the start of the class/struct/interface/enum,
// then insert a blank line so the sortedCode will be separated from the code above it.
EditPoint lineAboveEdit = startEdit.CreateEditPoint();
lineAboveEdit.LineUp();
lineAboveEdit.StartOfLine();
string lineText = lineAboveEdit.GetText(lineAboveEdit.LineLength).Trim();
if (lineText.Length != 0 &&
lineAboveEdit.Line > type.StartPoint.Line &&
(this.language != Language.CSharp || lineText != "{"))
{
startEdit.Insert(Environment.NewLine);
}
startEdit.Insert(orderedCode);
// If the line after startEdit isn't empty and isn't the end of the class/struct/interface/enum,
// then insert a blank line so the sortedCode will be separated from the code below it.
startEdit.StartOfLine();
lineText = startEdit.GetText(startEdit.LineLength).Trim();
if (lineText.Length != 0 &&
startEdit.Line < type.EndPoint.Line &&
(this.language != Language.CSharp || lineText != "}"))
{
startEdit.Insert(Environment.NewLine);
}
}
}
protected bool GetConflictPositions(out EditPoint ep, out int myCodeOffset, out int cgCodeOffset, out int endConflictOffset)
{
Document document;
TextDocument textDoc;
// Values will be ignored, if we return mit false
ep = null;
myCodeOffset = 0;
cgCodeOffset = 0;
endConflictOffset = 0;
document = this.VisualStudioApplication.ActiveDocument;
if (document == null)
{
return(false);
}
textDoc = (TextDocument)document.Object("TextDocument");
if (textDoc == null)
{
return(false);
}
ep = textDoc.Selection.ActivePoint.CreateEditPoint();
textDoc.Selection.SelectLine();
if (textDoc.Selection.Text.IndexOf("!!!! ClassGenerator merge conflict !!!! Your code follows:") < 0)
{
return(false); // Nothing to do
}
ep.StartOfLine();
myCodeOffset = ep.AbsoluteCharOffset;
while (true)
{
if (ep.AtEndOfDocument)
{
return(false);
}
ep.LineDown(1);
if (ep.GetText(ep.LineLength).IndexOf("!!!! The ClassGenerator's code follows:") >= 0)
{
break;
}
}
cgCodeOffset = ep.AbsoluteCharOffset;
while (true)
{
if (ep.AtEndOfDocument)
{
return(false);
}
ep.LineDown(1);
if (ep.GetText(ep.LineLength).IndexOf("!!!! End of merge conflict") >= 0)
{
break;
}
}
endConflictOffset = ep.AbsoluteCharOffset;
return(true);
}
/// <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 async void Execute(object sender, EventArgs e)
{
// Switch to UI thread
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(package.DisposalToken);
// Get the Development Tools Extensibility service
DTE dte = await ServiceProvider.GetServiceAsync(typeof(DTE)) as DTE;
if (dte != null && dte.ActiveDocument != null)
{
// Operation succeeded
bool success = false;
// Get the text selection
var selection = dte.ActiveDocument.Selection as TextSelection;
if (selection is null)
{
return;
}
// Find the start and end of the line
EditPoint startPoint = selection.AnchorPoint.CreateEditPoint();
EditPoint endPoint = selection.AnchorPoint.CreateEditPoint();
startPoint.StartOfLine();
endPoint.EndOfLine();
// Denote insertion location
EditPoint insertPoint = startPoint.CreateEditPoint();
// Get the line as a string
string line = startPoint.GetText(endPoint);
// Check if string is a function signature, if it is insert the header
success = ValidateAndInsert(line, insertPoint);
// If a function header wasn't inserted, check if the
// function signature is spread across multiple lines
if (!success && startOfFunction.Match(line).Success)
{
// Count all parentheses on the starting line
int openingCount = line.Length - line.Replace("(", "").Length;
int closingCount = line.Length - line.Replace(")", "").Length;
int parenDiff = openingCount - closingCount;
// Copy starting position
string multiLine = line;
// Move the active point to the anchor point
selection.MoveToPoint(selection.ActivePoint);
while (true)
{
// Move down the document concatenating the lines onto the starting line
selection.LineDown();
startPoint = selection.AnchorPoint.CreateEditPoint();
endPoint = selection.AnchorPoint.CreateEditPoint();
startPoint.StartOfLine();
endPoint.EndOfLine();
string nextLine = startPoint.GetText(endPoint).Trim();
multiLine += nextLine;
// Count all parentheses on this line, and add them to the diff
openingCount = nextLine.Length - nextLine.Replace("(", "").Length;
closingCount = nextLine.Length - nextLine.Replace(")", "").Length;
parenDiff += openingCount - closingCount;
// Exit if there are more closing parentheses than opening, or if there is a matching set
// This will cause the while loop to exit if an opening parenthesis is not detected within
// one line after the line we start on
if (parenDiff <= 0)
{
break;
}
// Exit if we reached the end of the document
if (endPoint.AtEndOfDocument)
{
break;
}
}
// Check if string is a function signature, if it is insert the header
success = ValidateAndInsert(multiLine, insertPoint);
}
// The selected line wasn't a function header, notify user in output
if (!success)
{
// Get the debug output pane
IVsOutputWindow outputWindow = Package.GetGlobalService(typeof(SVsOutputWindow)) as IVsOutputWindow;
Guid paneGuid = VSConstants.GUID_OutWindowDebugPane;
IVsOutputWindowPane pane;
outputWindow.GetPane(ref paneGuid, out pane);
if (pane is null)
{
return;
}
// Print the line that the was not a function signature, and then show the debug output
pane.OutputString(String.Format("The following line is not a function signature:\n\t{0}\n", line));
pane.Activate();
}
}
}
/// <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 MenuItemCallback(object sender, EventArgs e)
{
//string message = string.Format(CultureInfo.CurrentCulture, "Inside {0}.MenuItemCallback()", this.GetType().FullName);
//string title = "Custom Watch";
//// Show a message box to prove we were here
//VsShellUtilities.ShowMessageBox(
// this.ServiceProvider,
// message,
// title,
// OLEMSGICON.OLEMSGICON_INFO,
// OLEMSGBUTTON.OLEMSGBUTTON_OK,
// OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
if (m_dte == null)
{
return;
}
Document doc = m_dte.ActiveDocument;
if (doc == null)
{
return;
}
if (doc.Type != "Text")
{
return;
}
//select text
TextSelection selection = (TextSelection)doc.Selection;
string strSelectText = selection.Text;
strSelectText.Trim();
// invalid selection
if (strSelectText.Length == 0)
{
EditPoint pt = (EditPoint)selection.ActivePoint.CreateEditPoint();
EditPoint ptLeft = pt.CreateEditPoint();
EditPoint ptRight = pt.CreateEditPoint();
for (ptLeft.CharLeft(); !ptLeft.AtStartOfLine; ptLeft.CharLeft())
{
if (!IsValidCharOfName(ptLeft.GetText(pt)[0]))
{
break;
}
}
ptLeft.CharRight();
for (ptRight.CharRight(); !ptRight.AtEndOfLine; ptRight.CharRight())
{
var strText = ptRight.GetText(pt);
if (!IsValidCharOfName(strText[strText.Length - 1]))
{
break;
}
}
ptRight.CharLeft();
strSelectText = ptLeft.GetText(ptRight);
if (!IsValidStartCharOfName(strSelectText[0]))
{
return;
}
}
if (strSelectText.Length == 0)
{
return;
}
if (m_watchPane != null)
{
m_watchPane.Clear();
}
string strRetValue = "";
string strErrorMsg = "";
if (m_procEvent.CalcExpression(strSelectText, out strErrorMsg, out strRetValue))
{
if (strRetValue != "" && strRetValue.IndexOf("Error") == -1 && strRetValue.IndexOf("error") == -1)
{
Clipboard.SetText(strRetValue);
OutputStr("(Inform: Already copy the data below to clipborad)");
}
OutputStr(strRetValue);
OutputStr("\n");
}
else
{
OutputStr("Error Occur: " + strErrorMsg + "\n");
}
}
public static string GetText(this EditPoint startPoint, EditPoint endPoint)
{
Microsoft.VisualStudio.Shell.ThreadHelper.ThrowIfNotOnUIThread();
return(startPoint.GetText(endPoint));
}
public static CodeElement GetCodeElement(DTE dte, vsCMElement[] searchScopes)
{
if (dte.ActiveDocument == null)
{
return(null);
}
if (dte.ActiveDocument.ProjectItem == null)
{
return(null);
}
if (dte.ActiveDocument.ProjectItem.FileCodeModel == null)
{
return(null);
}
TextSelection selection = (TextSelection)dte.ActiveWindow.Selection;
if (selection == null || selection.ActivePoint == null)
{
return(null);
}
EditPoint selPoint = selection.ActivePoint.CreateEditPoint();
CodeLanguage currentLang = CodeLanguage.CSharp;
selPoint.StartOfLine();
while (true)
{
string BlockText = selPoint.GetText(selPoint.LineLength).Trim();
// *** Skip over any XML Doc comments and Attributes
if (currentLang == CodeLanguage.CSharp && BlockText.StartsWith("/// ") ||
currentLang == CodeLanguage.CSharp && BlockText.StartsWith("[") ||
currentLang == CodeLanguage.VB && BlockText.StartsWith("''' ") ||
currentLang == CodeLanguage.VB && 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
string xBlockText = selPoint.GetText(selPoint.LineLength).Trim();
// get the element under the cursor
CodeElement element = null;
FileCodeModel2 CodeModel = dte.ActiveDocument.ProjectItem.FileCodeModel as FileCodeModel2;
// *** Supported scopes - set up here in the right parsing order
// *** from lowest level to highest level
// *** NOTE: Must be adjusted to match any CodeElements supported
foreach (vsCMElement scope in searchScopes)
{
try
{
element = CodeModel.CodeElementFromPoint(selPoint, scope);
if (element != null)
{
break; // if no exception - break
}
}
catch {; }
}
if (element == null)
{
return(null);
}
return(element);
}
