16 files changed, 269 insertions, 17 deletions
diff --git a/runtime/indent/Make_mvc.mak b/runtime/indent/Make_mvc.mak
index 0f73d7fa79..a50494d8c5 100644
--- a/runtime/indent/Make_mvc.mak
+++ b/runtime/indent/Make_mvc.mak
@@ -4,7 +4,7 @@
 
 .SUFFIXES:
 
-VIM = vim.exe
+VIMPROG = vim.exe
 VIMRUNTIME = ..
 
 # Run the tests that didn't run yet or failed previously.
@@ -12,7 +12,7 @@ VIMRUNTIME = ..
 # If a test fails a testdir\*.fail file will be written.
 test :
 	@ set "VIMRUNTIME=$(VIMRUNTIME)"
-	$(VIM) --clean --not-a-term -u testdir\runtest.vim
+	$(VIMPROG) --clean --not-a-term -u testdir\runtest.vim
 
 
 clean testclean :
diff --git a/runtime/indent/Makefile b/runtime/indent/Makefile
index 66ded80928..36a3f156e3 100644
--- a/runtime/indent/Makefile
+++ b/runtime/indent/Makefile
@@ -3,14 +3,14 @@
 .SUFFIXES:
 .PHONY: test clean testclean
 
-VIM = vim
+VIMPROG = vim
 VIMRUNTIME = ..
 
 # Run the tests that didn't run yet or failed previously.
 # If a test succeeds a testdir/*.out file will be written.
 # If a test fails a testdir/*.fail file will be written.
 test:
-	VIMRUNTIME=$(VIMRUNTIME) $(VIM) --clean --not-a-term -u testdir/runtest.vim
+	VIMRUNTIME=$(VIMRUNTIME) $(VIMPROG) --clean --not-a-term -u testdir/runtest.vim
 
 
 clean testclean:
diff --git a/runtime/indent/glsl.vim b/runtime/indent/glsl.vim
new file mode 100644
index 0000000000..4ebee60656
--- /dev/null
+++ b/runtime/indent/glsl.vim
@@ -0,0 +1,14 @@
+" Language: OpenGL Shading Language
+" Maintainer: Gregory Anders <greg@gpanders.com>
+" Last Modified: 2024 Jul 21
+" Upstream: https://github.com/tikhomirov/vim-glsl
+
+if exists('b:did_indent')
+  finish
+endif
+let b:did_indent = 1
+
+setlocal autoindent cindent
+setlocal cinoptions&
+
+let b:undo_indent = 'setl ai< ci< cino<'
diff --git a/runtime/indent/lua.vim b/runtime/indent/lua.vim
index 35b08d4037..ce6cfe18cd 100644
--- a/runtime/indent/lua.vim
+++ b/runtime/indent/lua.vim
@@ -4,6 +4,7 @@
 " First Author:	Max Ischenko <mfi 'at' ukr.net>
 " Last Change:	2017 Jun 13
 "		2022 Sep 07: b:undo_indent added by Doug Kearns
+"		2024 Jul 27: by Vim project: match '(', ')' in function GetLuaIndentIntern()
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -46,12 +47,12 @@ function! GetLuaIndentIntern()
   endif
 
   " Add a 'shiftwidth' after lines that start a block:
-  " 'function', 'if', 'for', 'while', 'repeat', 'else', 'elseif', '{'
+  " 'function', 'if', 'for', 'while', 'repeat', 'else', 'elseif', '{', '('
   let ind = indent(prevlnum)
   let prevline = getline(prevlnum)
   let midx = match(prevline, '^\s*\%(if\>\|for\>\|while\>\|repeat\>\|else\>\|elseif\>\|do\>\|then\>\)')
   if midx == -1
-    let midx = match(prevline, '{\s*\%(--\%([^[].*\)\?\)\?$')
+    let midx = match(prevline, '\%({\|(\)\s*\%(--\%([^[].*\)\?\)\?$')
     if midx == -1
       let midx = match(prevline, '\<function\>\s*\%(\k\|[.:]\)\{-}\s*(')
     endif
@@ -65,9 +66,9 @@ function! GetLuaIndentIntern()
     endif
   endif
 
-  " Subtract a 'shiftwidth' on end, else, elseif, until and '}'
+  " Subtract a 'shiftwidth' on end, else, elseif, until, '}' and ')'
   " This is the part that requires 'indentkeys'.
-  let midx = match(getline(v:lnum), '^\s*\%(end\>\|else\>\|elseif\>\|until\>\|}\)')
+  let midx = match(getline(v:lnum), '^\s*\%(end\>\|else\>\|elseif\>\|until\>\|}\|)\)')
   if midx != -1 && synIDattr(synID(v:lnum, midx + 1, 1), "name") != "luaComment"
     let ind = ind - shiftwidth()
   endif
diff --git a/runtime/indent/mojo.vim b/runtime/indent/mojo.vim
new file mode 100644
index 0000000000..9b6a7d4c58
--- /dev/null
+++ b/runtime/indent/mojo.vim
@@ -0,0 +1,6 @@
+" Vim indent file
+" Language:	Mojo
+" Maintainer:	Riley Bruins <ribru17@gmail.com>
+" Last Change:	2024 Jul 07
+
+runtime! indent/python.vim
diff --git a/runtime/indent/ocaml.vim b/runtime/indent/ocaml.vim
index c9beb8be0b..d137796e3d 100644
--- a/runtime/indent/ocaml.vim
+++ b/runtime/indent/ocaml.vim
@@ -4,8 +4,7 @@
 "               Mike Leary           <leary@nwlink.com>
 "               Markus Mottl         <markus.mottl@gmail.com>
 " URL:          https://github.com/ocaml/vim-ocaml
-" Last Change:  2023 Aug 28 - Add undo_indent (Vim Project)
-"               2017 Jun 13
+" Last Change:  2017 Jun 13
 "               2005 Jun 25 - Fixed multiple bugs due to 'else\nreturn ind' working
 "               2005 May 09 - Added an option to not indent OCaml-indents specially (MM)
 "               2013 June   - commented textwidth (Marc Weber)
@@ -36,6 +35,7 @@ if !exists("no_ocaml_comments")
    setlocal comments=sr:(*\ ,mb:\ ,ex:*)
    setlocal comments^=sr:(**,mb:\ \ ,ex:*)
    setlocal fo=cqort
+  let b:undo_indent .= " | setl com< fo<"
  endif
 endif
 
diff --git a/runtime/indent/proto.vim b/runtime/indent/proto.vim
new file mode 100644
index 0000000000..743f14094b
--- /dev/null
+++ b/runtime/indent/proto.vim
@@ -0,0 +1,19 @@
+" Vim indent file
+" Language:	Protobuf
+" Maintainer:	David Pedersen <limero@me.com>
+" Last Change:	2024 Aug 07
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+" Protobuf is like indenting C
+setlocal cindent
+setlocal expandtab
+setlocal shiftwidth=2
+
+let b:undo_indent = "setlocal cindent< expandtab< shiftwidth<"
+
+" vim: sw=2 sts=2 et
diff --git a/runtime/indent/rust.vim b/runtime/indent/rust.vim
index 7c055ec739..a96650d419 100644
--- a/runtime/indent/rust.vim
+++ b/runtime/indent/rust.vim
@@ -2,7 +2,10 @@
 " Language:         Rust
 " Author:           Chris Morgan <me@chrismorgan.info>
 " Last Change:      2023-09-11
+" 2024 Jul 04 by Vim Project: use shiftwidth() instead of hard-coding shifted values (#15138)
+
 " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
+" Note: upstream seems umaintained: https://github.com/rust-lang/rust.vim/issues/502
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -179,7 +182,7 @@ function GetRustIndent(lnum)
     " A standalone 'where' adds a shift.
     let l:standalone_prevline_where = prevline =~# '\V\^\s\*where\s\*\$'
     if l:standalone_prevline_where
-        return indent(prevlinenum) + 4
+        return indent(prevlinenum) + shiftwidth()
     endif
 
     " Handle where clauses nicely: subsequent values should line up nicely.
@@ -197,7 +200,7 @@ function GetRustIndent(lnum)
         let l:scope_start = searchpair('{\|(', '', '}\|)', 'nbW',
                     \ 's:is_string_comment(line("."), col("."))')
         if l:scope_start != 0 && l:scope_start < a:lnum
-            return indent(l:scope_start) + 4
+            return indent(l:scope_start) + shiftwidth()
         endif
     endif
 
@@ -268,7 +271,7 @@ function GetRustIndent(lnum)
                     " It's the closing line, dedent it
                     return 0
                 else
-                    return &shiftwidth
+                    return shiftwidth()
                 endif
             endif
         endif
diff --git a/runtime/indent/testdir/lua.in b/runtime/indent/testdir/lua.in
new file mode 100644
index 0000000000..c8f5d2bb8d
--- /dev/null
+++ b/runtime/indent/testdir/lua.in
@@ -0,0 +1,19 @@
+-- vim: set ft=lua sw=2 noet:
+
+-- START_INDENT
+function foo(a, b, c, d)
+ return { a, b, c, d }
+end
+
+local a = foo(
+1,
+2,
+"longxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+4
+)
+
+local b = {
+1,
+ 2,
+}
+-- END_INDENT
diff --git a/runtime/indent/testdir/lua.ok b/runtime/indent/testdir/lua.ok
new file mode 100644
index 0000000000..95f9873beb
--- /dev/null
+++ b/runtime/indent/testdir/lua.ok
@@ -0,0 +1,19 @@
+-- vim: set ft=lua sw=2 noet:
+
+-- START_INDENT
+function foo(a, b, c, d)
+  return { a, b, c, d }
+end
+
+local a = foo(
+  1,
+  2,
+  "longxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+  4
+)
+
+local b = {
+  1,
+  2,
+}
+-- END_INDENT
diff --git a/runtime/indent/testdir/thrift.in b/runtime/indent/testdir/thrift.in
new file mode 100644
index 0000000000..7490dc8d30
--- /dev/null
+++ b/runtime/indent/testdir/thrift.in
@@ -0,0 +1,38 @@
+// vim: set ft=thrift sw=4 et:
+
+# START_INDENT
+namespace cpp foo
+namespace java com.foo.thrift
+
+include "Status.thrift"
+
+// These are supporting structs for JniFrontend.java, which serves as the glue
+// between our C++ execution environment and the Java frontend.
+
+struct TSetSessionParams {
+ 1: required string user
+}
+
+struct TAuthenticateParams {
+    1: required string user
+ 2: required string passwd
+    3: optional string host
+4: optional string db_name
+    5: optional list<string> table_names;
+}
+
+/* {
+ * xxxx
+ * }
+ */
+// TColumnDesc
+struct TColumnDesc {
+    // {
+4: optional string tableName
+5: optional string columnDefault
+    // Let FE control the type, which makes it easier to modify and display complex types
+6: optional string columnTypeStr // deprecated
+7: optional string dataType
+    // }
+}
+# END_INDENT
diff --git a/runtime/indent/testdir/thrift.ok b/runtime/indent/testdir/thrift.ok
new file mode 100644
index 0000000000..9e2a48242b
--- /dev/null
+++ b/runtime/indent/testdir/thrift.ok
@@ -0,0 +1,38 @@
+// vim: set ft=thrift sw=4 et:
+
+# START_INDENT
+namespace cpp foo
+namespace java com.foo.thrift
+
+include "Status.thrift"
+
+// These are supporting structs for JniFrontend.java, which serves as the glue
+// between our C++ execution environment and the Java frontend.
+
+struct TSetSessionParams {
+    1: required string user
+}
+
+struct TAuthenticateParams {
+    1: required string user
+    2: required string passwd
+    3: optional string host
+    4: optional string db_name
+    5: optional list<string> table_names;
+}
+
+/* {
+ * xxxx
+ * }
+ */
+// TColumnDesc
+struct TColumnDesc {
+    // {
+    4: optional string tableName
+    5: optional string columnDefault
+    // Let FE control the type, which makes it easier to modify and display complex types
+    6: optional string columnTypeStr // deprecated
+    7: optional string dataType
+    // }
+}
+# END_INDENT
diff --git a/runtime/indent/thrift.vim b/runtime/indent/thrift.vim
new file mode 100644
index 0000000000..e0860e12a2
--- /dev/null
+++ b/runtime/indent/thrift.vim
@@ -0,0 +1,74 @@
+" Vim indent file
+" Language: Apache Thrift
+" Maintainer: Yinzuo Jiang <jiangyinzuo@foxmail.com>
+" Last Change: 2024/07/29
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal cindent
+setlocal indentexpr=GetThriftIndent()
+
+let b:undo_indent = "set cindent< indentexpr<"
+
+" Only define the function once.
+if exists("*GetThriftIndent")
+  finish
+endif
+
+let s:keepcpo= &cpo
+set cpo&vim
+
+function! SkipThriftBlanksAndComments(startline)
+  let lnum = a:startline
+  while lnum > 1
+    let lnum = prevnonblank(lnum)
+    if getline(lnum) =~ '\*/\s*$'
+      while getline(lnum) !~ '/\*' && lnum > 1
+        let lnum = lnum - 1
+      endwhile
+      if getline(lnum) =~ '^\s*/\*'
+        let lnum = lnum - 1
+      else
+        break
+      endif
+    elseif getline(lnum) =~ '^\s*\(//\|#\)'
+      let lnum = lnum - 1
+    else
+      break
+    endif
+  endwhile
+  return lnum
+endfunction
+
+function GetThriftIndent()
+  " Thrift is just like C; use the built-in C indenting and then correct a few
+  " specific cases.
+  let theIndent = cindent(v:lnum)
+
+  " If we're in the middle of a comment then just trust cindent
+  if getline(v:lnum) =~ '^\s*\*'
+    return theIndent
+  endif
+
+  let line = substitute(getline(v:lnum), '\(//\|#\).*$', '', '')
+  let previousNum = SkipThriftBlanksAndComments(v:lnum - 1)
+  let previous = substitute(getline(previousNum), '\(//\|#\).*$', '', '')
+
+  let l:indent = indent(previousNum)
+  if previous =~ "{" && previous !~ "}"
+    let l:indent += shiftwidth()
+  endif
+  if line =~ "}" && line !~ "{"
+    let l:indent -= shiftwidth()
+  endif
+  return l:indent
+endfunction
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
+
+" vim: sw=2 sts=2 et
diff --git a/runtime/indent/typst.vim b/runtime/indent/typst.vim
new file mode 100644
index 0000000000..6aaa04a53a
--- /dev/null
+++ b/runtime/indent/typst.vim
@@ -0,0 +1,18 @@
+" Vim indent file
+" Language:    Typst
+" Maintainer:  Gregory Anders <greg@gpanders.com>
+" Last Change: 2024-07-14
+" Based on:    https://github.com/kaarmu/typst.vim
+
+if exists('b:did_indent')
+  finish
+endif
+let b:did_indent = 1
+
+setlocal expandtab
+setlocal softtabstop=2
+setlocal shiftwidth=2
+setlocal autoindent
+setlocal indentexpr=typst#indentexpr()
+
+let b:undo_indent = 'setl et< sts< sw< ai< inde<'
diff --git a/runtime/indent/vim.vim b/runtime/indent/vim.vim
index 97a4a3662d..c95a76dd4e 100644
--- a/runtime/indent/vim.vim
+++ b/runtime/indent/vim.vim
@@ -3,7 +3,7 @@ vim9script
 # Vim indent file
 # Language:	Vim script
 # Maintainer:	The Vim Project <https://github.com/vim/vim>
-# Last Change:	2023 Aug 10
+# Last Change:	2024 Jul 12
 # Former Maintainer:	Bram Moolenaar <Bram@vim.org>
 
 # Only load this indent file when no other was loaded.
@@ -16,7 +16,9 @@ b:undo_indent = 'setlocal indentkeys< indentexpr<'
 
 import autoload '../autoload/dist/vimindent.vim'
 
-setlocal indentexpr=vimindent.Expr()
+# export indentexpr as a global function, so it can be easily manipulated by plugins
+g:VimIndent = vimindent.Expr
+setlocal indentexpr=g:VimIndent()
 setlocal indentkeys+==endif,=enddef,=endfu,=endfor,=endwh,=endtry,=endclass,=endinterface,=endenum,=},=else,=cat,=finall,=END,0\\
 execute('setlocal indentkeys+=0=\"\\\ ,0=#\\\ ')
 setlocal indentkeys-=0#
diff --git a/runtime/indent/yaml.vim b/runtime/indent/yaml.vim
index e5daf9f219..c38712745d 100644
--- a/runtime/indent/yaml.vim
+++ b/runtime/indent/yaml.vim
@@ -3,7 +3,8 @@
 " Maintainer:	Nikolai Pavlov <zyx.vim@gmail.com>
 " Last Updates:	Lukas Reineke, "lacygoill"
 " Last Change:	2022 Jun 17
-"      2024 Feb 29 disable mulitline indent by default (The Vim project)
+" 2024 Feb 29 by Vim project: disable mulitline indent by default
+" 2024 Aug 14 by Vim project: fix re-indenting when commenting out lines
 
 " Only load this indent file when no other was loaded.
 if exists('b:did_indent')
@@ -13,7 +14,7 @@ endif
 let b:did_indent = 1
 
 setlocal indentexpr=GetYAMLIndent(v:lnum)
-setlocal indentkeys=!^F,o,O,0#,0},0],<:>,0-
+setlocal indentkeys=!^F,o,O,0},0],<:>,0-
 setlocal nosmartindent
 
 let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<'