private void ExtractMethod(ExtractMethodModel model) { var selection = model.Selection.Selection; _editor.DeleteLines(selection); _editor.InsertLines(selection.StartLine, GetMethodCall(model)); var insertionLine = model.SourceMember.Context.GetSelection().EndLine - selection.LineCount + 2; _editor.InsertLines(insertionLine, GetExtractedMethod(model)); // assumes these are declared *before* the selection... var offset = 0; foreach (var declaration in model.DeclarationsToMove.OrderBy(e => e.Selection.StartLine)) { var target = new Selection( declaration.Selection.StartLine - offset, declaration.Selection.StartColumn, declaration.Selection.EndLine - offset, declaration.Selection.EndColumn); _editor.DeleteLines(target); offset += declaration.Selection.LineCount; } }
private void InsertDeclaration(Declaration target) { var firstReference = target.References.OrderBy(r => r.Selection.StartLine).First(); var beginningOfInstructionSelection = GetBeginningOfInstructionSelection(target, firstReference.Selection); var oldLines = _editor.GetLines(beginningOfInstructionSelection); var newLines = oldLines.Insert(beginningOfInstructionSelection.StartColumn - 1, GetDeclarationString(target)); var newLinesWithoutStringLiterals = newLines.StripStringLiterals(); var lastIndexOfColon = newLinesWithoutStringLiterals.LastIndexOf(':'); while (lastIndexOfColon != -1) { var numberOfCharsToRemove = lastIndexOfColon == newLines.Length - 1 || newLines[lastIndexOfColon + 1] != ' ' ? 1 : 2; newLinesWithoutStringLiterals = newLinesWithoutStringLiterals .Remove(lastIndexOfColon, numberOfCharsToRemove) .Insert(lastIndexOfColon, Environment.NewLine); newLines = newLines .Remove(lastIndexOfColon, numberOfCharsToRemove) .Insert(lastIndexOfColon, Environment.NewLine); lastIndexOfColon = newLinesWithoutStringLiterals.LastIndexOf(':'); } _editor.DeleteLines(beginningOfInstructionSelection); _editor.InsertLines(beginningOfInstructionSelection.StartLine, newLines); }
private void AddInterface() { var interfaceComponent = _model.TargetDeclaration.Project.VBComponents.Add(vbext_ComponentType.vbext_ct_ClassModule); interfaceComponent.Name = _model.InterfaceName; _editor.InsertLines(1, Tokens.Option + ' ' + Tokens.Explicit + Environment.NewLine); _editor.InsertLines(3, GetInterfaceModuleBody()); var module = _model.TargetDeclaration.QualifiedSelection.QualifiedName.Component.CodeModule; _insertionLine = module.CountOfDeclarationLines + 1; module.InsertLines(_insertionLine, Tokens.Implements + ' ' + _model.InterfaceName + Environment.NewLine); _state.StateChanged += _state_StateChanged; _state.OnParseRequested(this); }
private void RemoveVariable(Declaration target) { Selection selection; var declarationText = target.Context.GetText(); var multipleDeclarations = target.HasMultipleDeclarationsInStatement(); var variableStmtContext = target.GetVariableStmtContext(); if (!multipleDeclarations) { declarationText = variableStmtContext.GetText(); selection = target.GetVariableStmtContextSelection(); } else { selection = new Selection(target.Context.Start.Line, target.Context.Start.Column, target.Context.Stop.Line, target.Context.Stop.Column); } var oldLines = _editor.GetLines(selection); var newLines = oldLines.Replace(" _" + Environment.NewLine, string.Empty) .Remove(selection.StartColumn, declarationText.Length); if (multipleDeclarations) { selection = target.GetVariableStmtContextSelection(); newLines = RemoveExtraComma(_editor.GetLines(selection).Replace(oldLines, newLines), target.CountOfDeclarationsInStatement(), target.IndexOfVariableDeclarationInStatement()); } var newLinesWithoutExcessSpaces = newLines.Split(new[] { Environment.NewLine }, StringSplitOptions.None); for (var i = 0; i < newLinesWithoutExcessSpaces.Length; i++) { newLinesWithoutExcessSpaces[i] = newLinesWithoutExcessSpaces[i].RemoveExtraSpacesLeavingIndentation(); } for (var i = newLinesWithoutExcessSpaces.Length - 1; i >= 0; i--) { if (newLinesWithoutExcessSpaces[i].Trim() == string.Empty) { continue; } if (newLinesWithoutExcessSpaces[i].EndsWith(" _")) { newLinesWithoutExcessSpaces[i] = newLinesWithoutExcessSpaces[i].Remove(newLinesWithoutExcessSpaces[i].Length - 2); } break; } _editor.DeleteLines(selection); _editor.InsertLines(selection.StartLine, string.Join(Environment.NewLine, newLinesWithoutExcessSpaces)); }
private void RemoveField(Declaration target) { Selection selection; var declarationText = target.Context.GetText(); var multipleDeclarations = target.HasMultipleDeclarationsInStatement(); var variableStmtContext = target.GetVariableStmtContext(); if (!multipleDeclarations) { declarationText = variableStmtContext.GetText(); selection = target.GetVariableStmtContextSelection(); } else { selection = new Selection(target.Context.Start.Line, target.Context.Start.Column, target.Context.Stop.Line, target.Context.Stop.Column); } var oldLines = _editor.GetLines(selection); var newLines = oldLines.Replace(" _" + Environment.NewLine, string.Empty) .Remove(selection.StartColumn, declarationText.Length); if (multipleDeclarations) { selection = target.GetVariableStmtContextSelection(); newLines = RemoveExtraComma(_editor.GetLines(selection).Replace(oldLines, newLines), target.CountOfDeclarationsInStatement(), target.IndexOfVariableDeclarationInStatement()); } newLines = newLines.Replace(" _" + Environment.NewLine, string.Empty); _editor.DeleteLines(selection); if (newLines.Trim() != string.Empty) { _editor.InsertLines(selection.StartLine, newLines); } }