clang-tags is a C / C++ source code indexing tool. Unlike many other indexing tools, clang-tags relies on the clang compiler (via the libclang interface) to analyse and index the source code base.

Its main features are:

• generating compilation databases in a build-system-agnostic way,
• indexing a C/C++ project source files,
• finding the definition location of an identifier in a source file,
• finding all uses of a definition in the project sources.

The quick start guide is a good place to get a quick look at clang-tags various features.

Please see the user manual for a complete description of clang-tags features and a usage documentation.

The installation guide should provide all information to build and install clang-tags.

The quick start guide should get you started in a few minutes. It is also a good starting point to get a quick overview of the features clang-tags provides.

To go a step further, all details are in the user manual.

• Bear: a tool to generate compilation databases.
• clang-ctags: a similar project using libclang to generate ctags/etags index files.
• rtags: another C/C++ code indexer based on libclang. rtags is much more advanced and featureful than clang-tags, its only (minor) drawback being its long list of dependencies.
• clangd (proposal / design document): a Clang-based IDE-like service (still in design phase AFAIK).

• libclang API documentation
• Eli Bendersky's blog post on C++ parsing using libclang's Python bindings
• Doug Gregor's presentation on libclang
• Manuel Klimek's presentation on clang-based IDE-like tools

If you make improvements to this code or have suggestions, please do not hesitate to fork the repository or submit bug reports on github. The repository's URL is:

https://github.com/ffevotte/clang-tags.el.git

A doxygen-generated documentation targeted at developers is available here. Please do not hesitate to consult it, should you need help implementing in clang-tags the killer feature you need.

• Cameron White largely improved SQLite performances

Copyright (C) 2013 François Févotte.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.