Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/runtime/syntax/syntax.vim b/runtime/syntax/syntax.vim
new file mode 100644
index 0000000..55a2ee6
--- /dev/null
+++ b/runtime/syntax/syntax.vim
@@ -0,0 +1,44 @@
+" Vim syntax support file
+" Maintainer:	Bram Moolenaar <Bram@vim.org>
+" Last Change:	2022 Apr 12
+
+" This file is used for ":syntax on".
+" It installs the autocommands and starts highlighting for all buffers.
+
+if !has("syntax")
+  finish
+endif
+
+" If Syntax highlighting appears to be on already, turn it off first, so that
+" any leftovers are cleared.
+if exists("syntax_on") || exists("syntax_manual")
+  so <sfile>:p:h/nosyntax.vim
+endif
+
+" Load the Syntax autocommands and set the default methods for highlighting.
+runtime syntax/synload.vim
+
+" Load the FileType autocommands if not done yet.
+if exists("did_load_filetypes")
+  let s:did_ft = 1
+else
+  filetype on
+  let s:did_ft = 0
+endif
+
+" Set up the connection between FileType and Syntax autocommands.
+" This makes the syntax automatically set when the file type is detected.
+" Avoid an error when 'verbose' is set and <amatch> expansion fails.
+augroup syntaxset
+  au! FileType *	0verbose exe "set syntax=" . expand("<amatch>")
+augroup END
+
+
+" Execute the syntax autocommands for the each buffer.
+" If the filetype wasn't detected yet, do that now.
+" Always do the syntaxset autocommands, for buffers where the 'filetype'
+" already was set manually (e.g., help buffers).
+doautoall syntaxset FileType
+if !s:did_ft
+  doautoall filetypedetect BufRead
+endif