Seeking some advice on reading C++ front-end source code

[Jonathan Wakely]

On Sat, 15 Mar 2025, 16:10 Gwen Fu via Gcc-help, <gcc-help@gcc.gnu.org>
wrote:

> Dear community：
> I am currently trying to fix some bugs on the front-end.
> I would like to ask you, what are some exquisite data structures or
> algorithms worth savoring?
> Best regards!
>
> At the same time, this document https://gcc.gnu.org/onlinedocs/ is very
> rich in content. Can it be used as an important resource for understanding
> the code?
>

That's a list of documents for different versions of GCC.
https://gcc.gnu.org/onlinedocs/gccint is probably what you want.

>