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Coding guidelines

orignal edited this page 2026-09-08 08:50:07 -04:00

Table of Contents

• Coding styleguide

1. Files from libi2pd must not depend on files from libi2pdclient and i2pd. Files from libi2pdclient can depend on files from libi2pd but not on i2pd. You can find it in the fileslist.mk
2. You code must be compatible with C++20
3. Don't reinvent a wheel. Try to find appropriate solution in std or boost. If a feature is presented in both, use std.
4. Don't bring any additional dependency without discussion. However boost, openssl and zlib can be used in any amount.
5. No requirements for formatting or coding style. You can do whatever you like.
6. When you work with binary data, mind endianess. Use functions from I2PEndian.h
7. AI slops are not allowed, such PRs will be declined

Coding styleguide

While it is not strictly required, most of the code is indented with tabs. If you use vim, you may want to add this line to your .vimrc:

autocmd BufNewFile,BufRead /home/user/lab/i2pd/*{cpp,h} set noet ts=4 sw=4