Code Style. Swift
Use this page to configure formatting options for Swift files. View the result in the Preview pane on the right.
Click this link to reveal the list of languages to be used as the base for the current language code style. So doing, only the settings that are applicable to the current language are taken. All the other settings are not affected.
Click Reset to discard changes and return to the initial set of code style settings.
Tabs and Indents
|Use tab character|| |
|Smart tabs|| |
The Smart Tabs checkbox is available if the Use Tab Character checkbox is selected.
|Tab size||In this text box, specify the number of spaces included in a tab.|
|Indent||In this text box, specify the number of spaces (or tabs if the Use Tab Character checkbox is selected) to be inserted for each indent level.|
|Continuation indent||In this text box, specify the number of spaces (or tabs if the Use Tab Character checkbox is selected) to be inserted between the elements of an array, in expressions, method declarations and method calls.|
|Keep indents on empty lines||If this checkbox is selected, then CLion will keep indents on the empty lines as if they contained some code.|
If this checkbox is not selected, CLion will delete the tab characters and spaces.
Use this tab to specify where you want spaces in your code. To have CLion automatically insert a space at a location, select the checkbox next to this location in the list. The results are displayed in the Preview pane.
Wrapping and braces
In this tab, customize the code style options, which CLion will apply on reformatting the source code. The left-hand pane contains the list of exceptions (Keep when reformatting), and placement and alignment options for the various code constructs (lists, statements, operations, annotations, etc.) The right-hand pane shows preview.
Alignment takes precedence over indentation options.
Right Margin (columns)
Use the Hard wrap at field to specify a margin space required on the right side of an element. If you select Default option then a value of the right margin from the global settings is used.
Wrap on typing
Use the Wrap on typing settings to specify how the edited text is fitted in the specified Hard wrap at. You can select one the following options:
- Default - in this case CLion uses the Wrap on typing option that is specified in the global settings.
- Yes - in this case CLion uses the value specified in the Right Margin field.
- No - in this case this option is switched off and a line can exceed the value specified in the right margin.
Use the Visual guides field to specify multiple right margins. You can leave a default value or enter the number of spaces for your margin. If you want to specify several margins, enter numbers separated by comma.
Keep when reformatting
Use the checkboxes to configure exceptions that CLion will make when reformatting the source code. For example, by default, the Line breaks checkbox is selected. If your code contains lines that are shorter than a standard convention, you can convert them by disabling the Line breaks check box before you reformat the source code.
|Align when multiline||If this checkbox is selected, a code construct starts at the same column on each next line. Otherwise, the position of a code construct is determined by the current indentation level.|
|Align parenthesised when multiline||If this checkbox is selected, a parenthesised code construct starts at the column of the opening parenthesis each next line. Otherwise, the position of a code construct is determined by the current indentation level.|
|'else' on new line||Use this checkbox to have the corresponding statements or characters moved to the next line.|
|Special else if treatment||If this checkbox is selected, |
|Indent case branches|| If this checkbox is selected, the |
Braces placement options
|Braces placement style|| Use this drop-down list to specify the position of the opening brace in class declarations, function declarations and other types of declarations. The available options are: |
|Force braces||From this drop-down list, choose the braces introduction method for |
Use this tab to define where and how many blank lines you want CLion to retain and insert in your code after reformatting. For each type of location, specify the number of blank lines to be inserted. The results are displayed in the Preview pane.
|Keep Maximum Blank Lines||In this area, specify the number of blank lines to be kept after reformatting in the specified locations.|
|Minimum Blank Lines||In the text boxes in this area, specify the number of blank lines to be present in the specified locations. |
These settings do not influence the number of blank lines before the first and after the last item.