vim-patch:8.2.1078: highlight and match functionality together in one file (#17805)

Problem:  Highlight and match functionality together in one file.
Solution: Move match functionality to a separate file. (Yegappan Lakshmanan,
          closes vim/vim#6352)

06cf97e714

src/nvim/eval/funcs.c

@@ -39,6 +39,7 @@
 #include "nvim/lua/executor.h"
 #include "nvim/macros.h"
 #include "nvim/mark.h"
+#include "nvim/match.h"
 #include "nvim/math.h"
 #include "nvim/memline.h"
 #include "nvim/mouse.h"

src/nvim/ex_docmd.c

@@ -44,6 +44,7 @@
 #include "nvim/keymap.h"
 #include "nvim/lua/executor.h"
 #include "nvim/main.h"
+#include "nvim/match.h"
 #include "nvim/mark.h"
 #include "nvim/mbyte.h"
 #include "nvim/memline.h"

src/nvim/match.h

@@ -0,0 +1,12 @@
+#ifndef NVIM_MATCH_H
+#define NVIM_MATCH_H
+
+#include "nvim/buffer_defs.h"
+#include "nvim/eval/funcs.h"
+#include "nvim/ex_cmds_defs.h"
+
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "match.h.generated.h"
+#endif
+
+#endif  // NVIM_MATCH_H

src/nvim/screen.c

@@ -95,6 +95,7 @@
 #include "nvim/lua/executor.h"
 #include "nvim/main.h"
 #include "nvim/mark.h"
+#include "nvim/match.h"
 #include "nvim/mbyte.h"
 #include "nvim/memline.h"
 #include "nvim/memory.h"

src/nvim/window.c

@@ -25,9 +25,9 @@
 #include "nvim/getchar.h"
 #include "nvim/globals.h"
 #include "nvim/hashtab.h"
-#include "nvim/highlight_group.h"
 #include "nvim/main.h"
 #include "nvim/mark.h"
+#include "nvim/match.h"
 #include "nvim/memline.h"
 #include "nvim/memory.h"
 #include "nvim/message.h"