[clang] [clang][docs] Add all clang-tools-extra to 'ClangTools.rst' (PR #148622)

[via cfe-commits]

https://github.com/weirdsmiley updated https://github.com/llvm/llvm-project/pull/148622

>From 7d7f51a96fc6519850e4232a0edd5ade8be52f95 Mon Sep 17 00:00:00 2001
From: Manas <manas18244 at iiitd.ac.in>
Date: Mon, 14 Jul 2025 18:08:36 +0530
Subject: [PATCH] [clang][docs] Add all clang-tools-extra to 'ClangTools.rst'

The 'Extra Clang Tools' section does not mention any other clang tool
except clang-tidy. This adds all missing extra tools to sync
documentation between this page and the main page of Extra Clang Tools.

Fixes #148538
---
 clang/docs/ClangTools.rst | 43 ++++++++++++++++++++++++++++++++++++---
 1 file changed, 40 insertions(+), 3 deletions(-)

diff --git a/clang/docs/ClangTools.rst b/clang/docs/ClangTools.rst
index 60e21590f9eb3..3216328bbb6a6 100644
--- a/clang/docs/ClangTools.rst
+++ b/clang/docs/ClangTools.rst
@@ -89,13 +89,50 @@ they'll be tracked here. The focus of this documentation is on the scope
 and features of the tools for other tool developers; each tool should
 provide its own user-focused documentation.
 
-``clang-tidy``
+``Clang-Doc``
+-------------
+
+`Clang-Doc <https://clang.llvm.org/extra/clang-doc.html>`_ is a tool for
+generating C and C++ documentation from source code and comments.
+
+``Clang-Include-Fixer``
+-----------------------
+
+`Clang-Include-Fixer <https://clang.llvm.org/extra/clang-include-fixer.html>`_
+is a tool to automate the addition of missing ``#include`` directives in a C++
+file. It adds missing namespace qualifiers to unidentified symbols when
+necessary and also removes unused headers.
+
+``Clang-Tidy``
 --------------
 
-`clang-tidy <https://clang.llvm.org/extra/clang-tidy/>`_ is a clang-based C++
+`Clang-Tidy <https://clang.llvm.org/extra/clang-tidy/>`_ is a Clang-based C++
 linter tool. It provides an extensible framework for building compiler-based
 static analyses detecting and fixing bug-prone patterns, performance,
-portability and maintainability issues.
+portability and maintainability issues. It also has checks for modernizing code
+to newer language standards.
+
+``Clangd``
+----------
+
+`Clangd <https://clangd.llvm.org/>`_ is a language server that can work with
+many editors via a plugin. It understands your C++ code and adds smart
+features to your editor: code completion, compile errors, go-to-definition and
+more.
+
+``Modularize``
+--------------
+
+`Modularize <https://clang.llvm.org/extra/modularize.html>`_ is a standalone
+tool that checks whether a set of headers provides the consistent definitions
+required to use modules.
+
+``pp-trace``
+------------
+
+`pp-trace <https://clang.llvm.org/extra/pp-trace.html>`_ is a standalone tool
+that traces preprocessor activity. It’s also used as a test of Clang’s
+``PPCallbacks`` interface.
 
 
 Ideas for new Tools