public static void CreateImportStatementForCurrentCodeContext()
{
/*
* 1) Get currently selected symbol
* 2) Enum through all parse caches to find first occurrence of this symbol
* 3) Find the current module's first import statement (or take a location after the module statement / take (0,0) as the statement location)
* 4) Create import statement
*/
// 1)
var doc = IdeApp.Workbench.ActiveDocument;
var edData = DResolverWrapper.GetEditorData(doc);
var sr = new SymbolImportRefactoring();
var name = SymbolImportRefactoring.GetSelectedSymbolRoot(edData);
if (string.IsNullOrEmpty(name))
{
MessageService.ShowError("No text symbol selected.");
return;
}
// 2)
var possibleNodes=SearchInCache(edData.ParseCache, name).ToList();
if (possibleNodes.Count == 0)
{
MessageService.ShowError("Symbol could not be found in global module range.");
return;
}
//TODO: Choice dialog
var chosenNode = possibleNodes[0];
if (chosenNode == null)
return;
var chosenImportModule = chosenNode.NodeRoot as IAbstractSyntaxTree;
if (chosenImportModule == null)
return;
// 3)
var insertLocation=CodeLocation.Empty; // At this location, a line break + the new import statement will be inserted
foreach (var stmt in edData.SyntaxTree.StaticStatements)
if (stmt is ImportStatement)
insertLocation = stmt.EndLocation;
if (insertLocation == CodeLocation.Empty && edData.SyntaxTree.OptionalModuleStatement != null)
insertLocation = edData.SyntaxTree.OptionalModuleStatement.EndLocation;
// 4)
var importCode = "import " + chosenImportModule.ModuleName + ";\n";
doc.Editor.Insert(doc.Editor.GetLine(insertLocation.Line).EndOffset,importCode);
}
void TryImportMissingSymbol()
{
SymbolImportRefactoring.CreateImportStatementForCurrentCodeContext();
}