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Merge branch 'doc/cxx_style_guide_camel_case_collision' into 'master'

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doc: made reasonable exception for CamelCase explicit

See merge request espressif/esp-idf!22912
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Jakob Hasse 2023-03-27 13:52:00 +08:00
commit a3782377d7
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docs/en/contribute/style-guide.rst
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@ -323,7 +323,7 @@ C++ Header files have the extension ``.hpp``. C++ source files have the extensio
Naming
^^^^^^
* **Class and struct** names shall be written in ``CamelCase`` with a capital letter as beginning. Member variables and methods shall be in ``snake_case``.
* **Class and struct** names shall be written in ``CamelCase`` with a capital letter as beginning. Member variables and methods shall be in ``snake_case``. An exception from ``CamelCase`` is if the readability is severely decreased, e.g. in ``GPIOOutput``, then an underscore ``_`` is allowed to make it more readable: ``GPIO_Output``.
* **Namespaces** shall be in lower ``snake_case``.
* **Templates** are specified in the line above the function declaration.
* Interfaces in terms of Object-Oriented Programming shall be named without the suffix ``...Interface``. Later, this makes it easier to extract interfaces from normal classes and vice versa without making a breaking change.