Commit: runtime(vim): Update base-syntax, match shebang lines (#15011)

[Christian Brabandt]

runtime(vim): Update base-syntax, match shebang lines (#15011)

Commit: https://github.com/vim/vim/commit/ae321b51f7531b23545d64c3a98ed991a31dd5ee
Author: dkearns <dougk...@gmail.com>
Date: Sat Jun 15 23:06:17 2024 +1000

runtime(vim): Update base-syntax, match shebang lines (https://github.com/vim/vim/issues/15011)

Match shebang lines in Vim9 and legacy script.

Mark these as an error if they appear anywhere other than the first line
of a legacy-script file. In Vim9 script these match as normal line
comments rather than an error.

Signed-off-by: Doug Kearns <dougk...@gmail.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/generator/vim.vim.base b/runtime/syntax/generator/vim.vim.base
index b1d963e7a..05beac8dc 100644
--- a/runtime/syntax/generator/vim.vim.base
+++ b/runtime/syntax/generator/vim.vim.base
@@ -3,7 +3,7 @@
" Maintainer: Hirohito Higashi <h.east.727 ATMARK gmail.com>
" Doug Kearns <dougk...@gmail.com>
" URL: https://github.com/vim-jp/syntax-vim-ex
-" Last Change: 2024 Jun 14
+" Last Change: 2024 Jun 15
" Former Maintainer: Charles E. Campbell

" DO NOT CHANGE DIRECTLY.
@@ -834,6 +834,12 @@ endif
syn match vimCommentTitle '"\s*\%([sS]:\|\h\w*#\)\=\u\w*\(\s\+\u\w*\)*:'hs=s+1 contained contains=vimCommentTitleLeader,vimTodo,@vimCommentGroup
syn match vim9CommentTitle '#\s*\%([sS]:\|\h\w*#\)\=\u\w*\(\s\+\u\w*\)*:'hs=s+1 contained contains=vim9CommentTitleLeader,vimTodo,@vimCommentGroup

+" allowed anywhere in the file
+if !s:vim9script
+ syn match vimShebangError "^\s*\zs#!.*" display
+endif
+syn match vimShebang "\%^#!.*" display
+
syn match vimContinue "^\s*\zs\"
syn match vimContinueComment '^\s*\zs["#]\ .*'
syn cluster vimContinue contains=vimContinue,vimContinueComment
@@ -1060,6 +1066,7 @@ if !exists("skip_vim_syntax_inits")
hi def link vimHiCtermError vimError
hi def link vimHiKeyError vimError
hi def link vimMapModErr vimError
+ hi def link vimShebangError vimError
hi def link vimSubstFlagErr vimError
hi def link vimSynCaseError vimError
hi def link vimSynFoldMethodError vimError
@@ -1198,6 +1205,7 @@ if !exists("skip_vim_syntax_inits")
hi def link vimSetSep Statement
hi def link vimSetString vimString
hi def link vim9Vim9Script vimCommand
+ hi def link vimShebang PreProc
hi def link vimSleep vimCommand
hi def link vimSleepArg Constant
hi def link vimSleepBang vimBang
diff --git a/runtime/syntax/testdir/dumps/vim9_shebang_00.dump b/runtime/syntax/testdir/dumps/vim9_shebang_00.dump
new file mode 100644
index 000000000..3f2818c8e
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/vim9_shebang_00.dump
@@ -0,0 +1,20 @@
+>#+0#e000e06#ffffff0|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000&@53
+|v+0#af5f00255&|i|m|9|s|c|r|i|p|t| +0#0000000&@64
+@75
+|#+0#0000e05&| |V|i|m| |s|h|e|b|a|n|g| |l|i|n|e| +0#0000000&@56
+@75
+|#+0#0000e05&| |j|u|s|t| |a| |l|i|n|e| |c|o|m@1|e|n|t| +0#0000000&@53
+|#+0#0000e05&|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000&@53
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|1|,|1| @10|A|l@1|
diff --git a/runtime/syntax/testdir/dumps/vim9_shebang_99.dump b/runtime/syntax/testdir/dumps/vim9_shebang_99.dump
new file mode 100644
index 000000000..71f543e9b
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/vim9_shebang_99.dump
@@ -0,0 +1,20 @@
+|#+0#e000e06#ffffff0|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000&@53
+|v+0#af5f00255&|i|m|9|s|c|r|i|p|t| +0#0000000&@64
+@75
+|#+0#0000e05&| |V|i|m| |s|h|e|b|a|n|g| |l|i|n|e| +0#0000000&@56
+@75
+|#+0#0000e05&| |j|u|s|t| |a| |l|i|n|e| |c|o|m@1|e|n|t| +0#0000000&@53
+>#+0#0000e05&|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000&@53
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|7|,|1| @10|A|l@1|
diff --git a/runtime/syntax/testdir/dumps/vim_shebang_00.dump b/runtime/syntax/testdir/dumps/vim_shebang_00.dump
new file mode 100644
index 000000000..c79da4422
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/vim_shebang_00.dump
@@ -0,0 +1,20 @@
+>#+0#e000e06#ffffff0|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000&@53
+@75
+|"+0#0000e05&| |V|i|m| |s|h|e|b|a|n|g| |l|i|n|e| +0#0000000&@56
+@75
+|#+0#ffffff16#ff404010|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000#ffffff0@53
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|1|,|1| @10|A|l@1|
diff --git a/runtime/syntax/testdir/dumps/vim_shebang_99.dump b/runtime/syntax/testdir/dumps/vim_shebang_99.dump
new file mode 100644
index 000000000..010241252
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/vim_shebang_99.dump
@@ -0,0 +1,20 @@
+|#+0#e000e06#ffffff0|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000&@53
+@75
+|"+0#0000e05&| |V|i|m| |s|h|e|b|a|n|g| |l|i|n|e| +0#0000000&@56
+@75
+>#+0#ffffff16#ff404010|!|/|u|s|r|/|b|i|n|/|e|n|v| |v|i|m| |-|S| +0#0000000#ffffff0@53
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|5|,|1| @10|A|l@1|
diff --git a/runtime/syntax/testdir/input/vim9_shebang.vim b/runtime/syntax/testdir/input/vim9_shebang.vim
new file mode 100755
index 000000000..c012fd9fc
--- /dev/null
+++ b/runtime/syntax/testdir/input/vim9_shebang.vim
@@ -0,0 +1,7 @@
+#!/usr/bin/env vim -S
+vim9script
+
+# Vim shebang line
+
+# just a line comment
+#!/usr/bin/env vim -S
diff --git a/runtime/syntax/testdir/input/vim_shebang.vim b/runtime/syntax/testdir/input/vim_shebang.vim
new file mode 100755
index 000000000..47a550cf5
--- /dev/null
+++ b/runtime/syntax/testdir/input/vim_shebang.vim
@@ -0,0 +1,5 @@
+#!/usr/bin/env vim -S
+
+" Vim shebang line
+
+#!/usr/bin/env vim -S
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 17283a9fc..033251f63 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -879,6 +879,12 @@ endif
syn match vimCommentTitle '"\s*\%([sS]:\|\h\w*#\)\=\u\w*\(\s\+\u\w*\)*:'hs=s+1 contained contains=vimCommentTitleLeader,vimTodo,@vimCommentGroup
syn match vim9CommentTitle '#\s*\%([sS]:\|\h\w*#\)\=\u\w*\(\s\+\u\w*\)*:'hs=s+1 contained contains=vim9CommentTitleLeader,vimTodo,@vimCommentGroup

+" allowed anywhere in the file
+if !s:vim9script
+ syn match vimShebangError "^\s*\zs#!.*" display
+endif
+syn match vimShebang "\%^#!.*" display
+
syn match vimContinue "^\s*\zs\"
syn match vimContinueComment '^\s*\zs["#]\ .*'
syn cluster vimContinue contains=vimContinue,vimContinueComment
@@ -1105,6 +1111,7 @@ if !exists("skip_vim_syntax_inits")
hi def link vimHiCtermError vimError
hi def link vimHiKeyError vimError
hi def link vimMapModErr vimError
+ hi def link vimShebangError vimError
hi def link vimSubstFlagErr vimError
hi def link vimSynCaseError vimError
hi def link vimSynFoldMethodError vimError
@@ -1243,6 +1250,7 @@ if !exists("skip_vim_syntax_inits")
hi def link vimSetSep Statement
hi def link vimSetString vimString
hi def link vim9Vim9Script vimCommand
+ hi def link vimShebang PreProc
hi def link vimSleep vimCommand
hi def link vimSleepArg Constant
hi def link vimSleepBang vimBang