private getIndentEditsOfMovingBlock(model: ITokenizedModel, builder: IEditOperationBuilder, s: Selection, tabSize: number, insertSpaces: boolean, offset: number) {
		for (let i = s.startLineNumber; i <= s.endLineNumber; i++) {
			let lineContent = model.getLineContent(i);
			let originalIndent = strings.getLeadingWhitespace(lineContent);
			let originalSpacesCnt = IndentUtil.getSpaceCnt(originalIndent, tabSize);
			let newSpacesCnt = originalSpacesCnt + offset;
			let newIndent = IndentUtil.generateIndent(newSpacesCnt, tabSize, insertSpaces);

			if (newIndent !== originalIndent) {
				builder.addEditOperation(new Range(i, 1, i, originalIndent.length + 1), newIndent);

				if (i === s.endLineNumber && s.endColumn <= originalIndent.length + 1 && newIndent === '') {
					// as users select part of the original indent white spaces
					// when we adjust the indentation of endLine, we should adjust the cursor position as well.
					this._moveEndLineSelectionShrink = true;
				}
			}

		}
	}

	public getEditOperations(model: ITokenizedModel, builder: IEditOperationBuilder): void {

		var modelLineCount = model.getLineCount();

		if (this._isMovingDown && this._selection.endLineNumber === modelLineCount) {
			return;
		}
		if (!this._isMovingDown && this._selection.startLineNumber === 1) {
			return;
		}

		this._moveEndPositionDown = false;
		var s = this._selection;

		if (s.startLineNumber < s.endLineNumber && s.endColumn === 1) {
			this._moveEndPositionDown = true;
			s = s.setEndPosition(s.endLineNumber - 1, model.getLineMaxColumn(s.endLineNumber - 1));
		}

		let tabSize = model.getOptions().tabSize;
		let insertSpaces = model.getOptions().insertSpaces;
		let indentConverter = this.buildIndentConverter(tabSize);
		let virtualModel = {
			getLineTokens: (lineNumber: number) => {
				return model.getLineTokens(lineNumber);
			},
			getLanguageIdentifier: () => {
				return model.getLanguageIdentifier();
			},
			getLanguageIdAtPosition: (lineNumber: number, column: number) => {
				return model.getLanguageIdAtPosition(lineNumber, column);
			},
			getLineContent: null
		};

		if (s.startLineNumber === s.endLineNumber && model.getLineMaxColumn(s.startLineNumber) === 1) {
			// Current line is empty
			var lineNumber = s.startLineNumber;
			var otherLineNumber = (this._isMovingDown ? lineNumber + 1 : lineNumber - 1);

			if (model.getLineMaxColumn(otherLineNumber) === 1) {
				// Other line number is empty too, so no editing is needed
				// Add a no-op to force running by the model
				builder.addEditOperation(new Range(1, 1, 1, 1), null);
			} else {
				// Type content from other line number on line number
				builder.addEditOperation(new Range(lineNumber, 1, lineNumber, 1), model.getLineContent(otherLineNumber));

				// Remove content from other line number
				builder.addEditOperation(new Range(otherLineNumber, 1, otherLineNumber, model.getLineMaxColumn(otherLineNumber)), null);
			}
			// Track selection at the other line number
			s = new Selection(otherLineNumber, 1, otherLineNumber, 1);

		} else {

			var movingLineNumber: number,
				movingLineText: string;

			if (this._isMovingDown) {
				movingLineNumber = s.endLineNumber + 1;
				movingLineText = model.getLineContent(movingLineNumber);
				// Delete line that needs to be moved
				builder.addEditOperation(new Range(movingLineNumber - 1, model.getLineMaxColumn(movingLineNumber - 1), movingLineNumber, model.getLineMaxColumn(movingLineNumber)), null);

				let insertingText = movingLineText;

				if (this.shouldAutoIndent(model, s)) {
					let movingLineMatchResult = this.matchEnterRule(model, indentConverter, tabSize, movingLineNumber, s.startLineNumber - 1);
					// if s.startLineNumber - 1 matches onEnter rule, we still honor that.
					if (movingLineMatchResult !== null) {
						let oldIndentation = strings.getLeadingWhitespace(model.getLineContent(movingLineNumber));
						let newSpaceCnt = movingLineMatchResult + IndentUtil.getSpaceCnt(oldIndentation, tabSize);
						let newIndentation = IndentUtil.generateIndent(newSpaceCnt, tabSize, insertSpaces);
						insertingText = newIndentation + this.trimLeft(movingLineText);
					} else {
						// no enter rule matches, let's check indentatin rules then.
						virtualModel.getLineContent = (lineNumber: number) => {
							if (lineNumber === s.startLineNumber) {
								return model.getLineContent(movingLineNumber);
							} else {
								return model.getLineContent(lineNumber);
							}
						};
						let indentOfMovingLine = LanguageConfigurationRegistry.getGoodIndentForLine(virtualModel, model.getLanguageIdAtPosition(
							movingLineNumber, 1), s.startLineNumber, indentConverter);
						if (indentOfMovingLine !== null) {
							let oldIndentation = strings.getLeadingWhitespace(model.getLineContent(movingLineNumber));
							let newSpaceCnt = IndentUtil.getSpaceCnt(indentOfMovingLine, tabSize);
							let oldSpaceCnt = IndentUtil.getSpaceCnt(oldIndentation, tabSize);
							if (newSpaceCnt !== oldSpaceCnt) {
								let newIndentation = IndentUtil.generateIndent(newSpaceCnt, tabSize, insertSpaces);
								insertingText = newIndentation + this.trimLeft(movingLineText);
							}
						}
					}

					// add edit operations for moving line first to make sure it's executed after we make indentation change
					// to s.startLineNumber
					builder.addEditOperation(new Range(s.startLineNumber, 1, s.startLineNumber, 1), insertingText + '\n');
//.........这里部分代码省略.........