# Coding Conventions
-Most of our style is pretty easy to pick up on, but right now it's not entirely consistent. You should match the style of the code surrounding your change, but if that code is inconsistent or unclear use the following guidelines:
-
-* We indent using two spaces (soft tabs)
-* We use a modified One True Brace Style
- * Opening Brace: At the end of the same line as the statement that opens the block
- * Closing Brace: Lined up with the first character of the statement that opens the block
- * Else If: Place the closing brace at the beginning of the line and the next opening brace at the end of the same line.
- * Optional Braces: Always include optional braces.
- * Good: if (condition) { return false; }
- * Bad: if (condition) return false;
-* We encourage use of C style comments: `/* */`
- * Think of them as a story describing the feature
- * Use them liberally to explain why particular decisions were made.
- * Do not write obvious comments
- * If you not sure if a comment is obvious, go ahead and include it.
-* In general we don't wrap lines, they can be as long as needed. If you do choose to wrap lines please do not wrap any wider than 76 columns.
-* We use `#pragma once` at the start of header files rather than old-style include guards (`#ifndef THIS_FILE_H`, `#define THIS_FILE_H`, ..., `#endif`)
-
-Here is an example for easy reference:
+Most of our style is pretty easy to pick up on. If you are familiar with either C or Python you should not have too much trouble with our local styles.
-```c
-/* Enums for foo */
-enum foo_state {
- FOO_BAR,
- FOO_BAZ,
-};
-
-/* Returns a value */
-int foo(void) {
- if (some_condition) {
- return FOO_BAR;
- } else {
- return -1;
- }
-}
-```
-
-# Auto-formatting with clang-format
-
-[Clang-format](https://clang.llvm.org/docs/ClangFormat.html) is part of LLVM and can automatically format your code for you, because ain't nobody got time to do it manually. We supply a configuration file for it that applies most of the coding conventions listed above. It will only change whitespace and newlines, so you will still have to remember to include optional braces yourself.
-
-Use the [full LLVM installer](http://llvm.org/builds/) to get clang-format on Windows, or use `sudo apt install clang-format` on Ubuntu.
-
-If you run it from the command-line, pass `-style=file` as an option and it will automatically find the .clang-format configuration file in the QMK root directory.
-
-If you use VSCode, the standard C/C++ plugin supports clang-format, alternatively there is a [separate extension](https://marketplace.visualstudio.com/items?itemName=LLVMExtensions.ClangFormat) for it.
-
-Some things (like LAYOUT macros) are destroyed by clang-format, so either don't run it on those files, or wrap the sensitive code in `// clang-format off` and `// clang-format on`.
+* [Coding Conventions - C](coding_conventions_c.md)
+* [Coding Conventions - Python](coding_conventions_python.md)
# General Guidelines
You'll find all our documentation in the `qmk_firmware/docs` directory, or if you'd rather use a web based workflow you can click "Suggest An Edit" at the top of each page on http://docs.qmk.fm/.
+When providing code examples in your documentation, try to observe naming conventions used elsewhere in the docs. For example, standardizing enums as `my_layers` or `my_keycodes` for consistency:
+
+```c
+enum my_layers {
+ _FIRST_LAYER,
+ _SECOND_LAYER
+};
+
+enum my_keycodes {
+ FIRST_LAYER = SAFE_RANGE,
+ SECOND_LAYER
+};
+```
+
## Keymaps
Most first-time QMK contributors start with their personal keymaps. We try to keep keymap standards pretty casual (keymaps, after all, reflect the personality of their creators) but we do ask that you follow these guidelines to make it easier for others to discover and learn from your keymap.
projects / qmk_firmware.git / blobdiff