Add initial version of c-picker
Introduce the following features to c-picker:
* Picking of the elements from C source files:
* Include directives
* Functions
* Variables
* Removing 'static' keyword from declarations
* Mapping coverage to the original source
* Documentation of the system
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: Ia5cb90d3096b16b15aafb86363b8cabfe7d2ab72
diff --git a/docs/project/versioning_policy.rst b/docs/project/versioning_policy.rst
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+Versioning policy
+==================
+
+This document captures information about the version identifier used by the project. It tells the meaning of each part, where
+the version information is captured and how it is managed.
+
+Summary
+-------
+
+The version identifier identifies the feature set supported by a specific release, and captures compatibility information to
+other releases.
+
+This project uses "Semantic Versioning", for details please refer to |SEMVER|.
+
+In general the version number is constructed from three numbers. The `MAJOR` number is changed when incompatible API changes are
+introduced, the `MINOR` version when you functionality is added in a backward compatible manner, and the `PATCH` version when
+backwards compatible bug fixes are added.
+
+Each release will get a unique release id assigned. When a release is made, the version number will get incremented in
+accordance with the compatibility rules mentioned above.
+
+This project is only using the core version and will not use pre-release or build specific metadata extension.
+
+Storage and format
+------------------
+
+The version number of each release will be stored at two locations:
+ #. In a tag of the version control system in the form of "vX.Y.Z" where X Y and Z are the major, minor and patch version
+ numbers.
+ #. In a file c_picker/__init__.py as a Python variable.
+
+.. note:: The version id is independent from version identifiers of the
+ versioning system used to store the |C_PICKER| (i.e. git).
+
+--------------
+
+.. _`Semantic Versioning`: https://semver.org/spec/v2.0.0.html
+
+*Copyright (c) 2020-2021, Arm Limited and Contributors. All rights reserved.*
+
+SPDX-License-Identifier: BSD-3-Clause