From 66360675cf4d091b7460e4a8e1435c13216c1929 Mon Sep 17 00:00:00 2001
From: dundargoc <gocdundar@gmail.com>
Date: Sun, 11 Sep 2022 17:12:44 +0200
Subject: build: allow IWYU to fix includes for all .c files

Allow Include What You Use to remove unnecessary includes and only
include what is necessary. This helps with reducing compilation times
and makes it easier to visualise which dependencies are actually
required.

Work on https://github.com/neovim/neovim/issues/549, but doesn't close
it since this only works fully for .c files and not headers.
---
 src/nvim/buffer_defs.h | 41 +++++++++++------------------------------
 1 file changed, 11 insertions(+), 30 deletions(-)

(limited to 'src/nvim/buffer_defs.h')

diff --git a/src/nvim/buffer_defs.h b/src/nvim/buffer_defs.h
index 96cf352067..8b01e23afd 100644
--- a/src/nvim/buffer_defs.h
+++ b/src/nvim/buffer_defs.h
@@ -3,7 +3,6 @@
 
 #include <stdbool.h>
 #include <stdint.h>
-// for FILE
 #include <stdio.h>
 
 typedef struct file_buffer buf_T;  // Forward declaration
@@ -16,36 +15,23 @@ typedef struct {
   int br_buf_free_count;
 } bufref_T;
 
-// for garray_T
+#include "klib/kvec.h"
+#include "nvim/api/private/defs.h"
+#include "nvim/eval/typval.h"
 #include "nvim/garray.h"
-// for ScreenGrid
 #include "nvim/grid_defs.h"
-// for HLF_COUNT
-#include "nvim/highlight_defs.h"
-// for pos_T, lpos_T and linenr_T
-#include "nvim/pos.h"
-// for the number window-local and buffer-local options
-#include "nvim/option_defs.h"
-// for jump list and tag stack sizes in a buffer and mark types
-#include "nvim/mark_defs.h"
-// for u_header_T
-#include "nvim/undo_defs.h"
-// for hashtab_T
 #include "nvim/hashtab.h"
-// for dict_T
-#include "nvim/eval/typval.h"
-// for String
-#include "nvim/api/private/defs.h"
-// for Map(K, V)
+#include "nvim/highlight_defs.h"
 #include "nvim/map.h"
-// for kvec
-#include "klib/kvec.h"
-// for marktree
+#include "nvim/mark_defs.h"
 #include "nvim/marktree.h"
 // for float window title
 #include "nvim/extmark_defs.h"
 // for click definitions
+#include "nvim/option_defs.h"
+#include "nvim/pos.h"
 #include "nvim/statusline_defs.h"
+#include "nvim/undo_defs.h"
 
 #define GETFILE_SUCCESS(x)    ((x) <= 0)
 #define MODIFIABLE(buf) (buf->b_p_ma)
@@ -100,17 +86,12 @@ typedef struct wininfo_S wininfo_T;
 typedef struct frame_S frame_T;
 typedef uint64_t disptick_T;  // display tick type
 
-// for struct memline (it needs memfile_T)
 #include "nvim/memline_defs.h"
-
-// for regprog_T. Needs win_T and buf_T.
+#include "nvim/os/fs_defs.h"
 #include "nvim/regexp_defs.h"
-// for synstate_T (needs reg_extmatch_T, win_T, buf_T)
-#include "nvim/syntax_defs.h"
-// for sign_entry_T
-#include "nvim/os/fs_defs.h"    // for FileID
 #include "nvim/sign_defs.h"
-#include "nvim/terminal.h"      // for Terminal
+#include "nvim/syntax_defs.h"
+#include "nvim/terminal.h"
 
 // The taggy struct is used to store the information about a :tag command.
 typedef struct taggy {
-- 
cgit