runtime(racket): update Racket runtime files

This brings the upstream files to commit 9dc3bd3 (ftplugin: escape Vim
special characters when opening docs, 2025-08-09). Note that not all
upstream files are included.

closes: #17956

Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

Author: benknoble

runtime/ftplugin/racket.vim

@@ -3,7 +3,7 @@
 " Maintainer:           D. Ben Knoble <ben.knoble+github@gmail.com>
 " Previous Maintainer:  Will Langstroth <will@langstroth.com>
 " URL:                  https://github.com/benknoble/vim-racket
-" Last Change:          2024 Jun 01
+" Last Change:          2025 Aug 09
 
 if exists("b:did_ftplugin")
   finish
@@ -39,7 +39,7 @@ if !exists("no_plugin_maps") && !exists("no_racket_maps")
   "    "press ENTER or type a command to continue"
   " We avoid the annoyance of having to hit enter by remapping K directly.
   function s:RacketDoc(word) abort
-    execute 'silent !raco docs --' shellescape(a:word)
+    execute 'silent !raco docs --' shellescape(a:word, v:true)
     redraw!
   endfunction
   nnoremap <buffer> <Plug>RacketDoc :call <SID>RacketDoc(expand('<cword>'))<CR>

runtime/indent/racket.vim

@@ -3,7 +3,7 @@
 " Maintainer:           D. Ben Knoble <ben.knoble+github@gmail.com>
 " Previous Maintainer:  Will Langstroth <will@langstroth.com>
 " URL:                  https://github.com/benknoble/vim-racket
-" Last Change:          2024 Nov 12
+" Last Change:          2025 Aug 09
 
 if exists("b:did_indent")
    finish
@@ -16,6 +16,7 @@ if has('vim9script')
 endif
 
 setlocal lispwords+=module,module*,module+,parameterize,parameterize*,let-values,let*-values,letrec-values,local
+setlocal lispwords+=splicing-let,splicing-letrec,splicing-let-values,splicing-letrec-values,splicing-local,splicing-parameterize
 setlocal lispwords+=define/contract
 setlocal lispwords+=λ
 setlocal lispwords+=with-handlers
@@ -50,7 +51,7 @@ setlocal lispwords+=fresh,run,run*,project,conde,condu
 
 " loops
 setlocal lispwords+=for,for/list,for/fold,for*,for*/list,for*/fold,for/or,for/and,for*/or,for*/and
-setlocal lispwords+=for/hash,for/hasheq,for/hasheqv,for/sum,for/flvector,for*/flvector,for/vector,for*/vector,for*/sum,for*/hash,for*/hasheq,for*/hasheqv
+setlocal lispwords+=for/hash,for/hasheq,for/hasheqv,for/sum,for/flvector,for*/flvector,for/vector,for*/vector,for/fxvector,for*/fxvector,for*/sum,for*/hash,for*/hasheq,for*/hasheqv
 setlocal lispwords+=for/async
 setlocal lispwords+=for/set,for*/set
 setlocal lispwords+=for/first,for*/first

runtime/syntax/racket.vim

@@ -4,7 +4,7 @@
 " Previous Maintainer:  Will Langstroth <will@langstroth.com>
 " URL:                  https://github.com/benknoble/vim-racket
 " Description:          Contains all of the keywords in #lang racket
-" Last Change:          2024 Apr 14
+" Last Change:          2025 Aug 09
 
 " Initializing:
 if exists("b:current_syntax")
@@ -534,21 +534,21 @@ syntax match racketContainedNumberError   "\<#[ei]#[ei]"
 syntax match racketContainedNumberError   "\<#[xdob]#[xdob]"
 
 " start with the simpler sorts
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?\>" contains=racketContainedNumberError
 syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\d\+/\d\+\>" contains=racketContainedNumberError
 syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\d\+/\d\+[-+]\d\+\(/\d\+\)\?i\>" contains=racketContainedNumberError
 
 " different possible ways of expressing complex values
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?i\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?[-+]\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?i\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f][-+]\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?i\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?[-+]\(inf\|nan\)\.[0f]i\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?@[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f]@[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?@[-+]\(inf\|nan\)\.[0f]\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?i\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?[-+]\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?i\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f][-+]\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?i\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?[-+]\(inf\|nan\)\.[0f]i\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?@[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdlef][-+]\?\d\+#*\)\?\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f]@[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[dobie]\)\{0,2}[-+]\?\(\d\+\|\d\+#*\.\|\d*\.\d\+\)#*\(/\d\+#*\)\?\([sdleft][-+]\?\d\+#*\)\?@[-+]\(inf\|nan\)\.[0f]\>" contains=racketContainedNumberError
 
 " hex versions of the above (separate because of the different possible exponent markers)
-syntax match racketNumber    "\<\(#x\|#[ei]#x\|#x#[ei]\)[-+]\?\(\x\+\|\x\+#*\.\|\x*\.\x\+\)#*\(/\x\+#*\)\?\([sl][-+]\?\x\+#*\)\?\>"
+syntax match racketNumber    "\<\(#x\|#[ei]#x\|#x#[ei]\)[-+]\?\(\x\+\|\x\+#*\.\|\x*\.\x\+\)#*\(/\x\+#*\)\?\([slt][-+]\?\x\+#*\)\?\>"
 syntax match racketNumber    "\<\(#x\|#[ei]#x\|#x#[ei]\)[-+]\?\x\+/\x\+\>"
 syntax match racketNumber    "\<\(#x\|#[ei]#x\|#x#[ei]\)[-+]\?\x\+/\x\+[-+]\x\+\(/\x\+\)\?i\>"
 
@@ -561,9 +561,9 @@ syntax match racketNumber    "\<\(#x\|#[ei]#x\|#x#[ei]\)[-+]\(inf\|nan\)\.[0f]@[
 syntax match racketNumber    "\<\(#x\|#[ei]#x\|#x#[ei]\)[-+]\?\(\x\+\|\x\+#*\.\|\x*\.\x\+\)#*\(/\x\+#*\)\?\([sl][-+]\?\x\+#*\)\?@[-+]\(inf\|nan\)\.[0f]\>"
 
 " these work for any radix
-syntax match racketNumber    "\<\(#[xdobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f]i\?\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[xdobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f][-+]\(inf\|nan\)\.[0f]i\>" contains=racketContainedNumberError
-syntax match racketNumber    "\<\(#[xdobie]\)\{0,2}[-+]\(inf\|nan\)\.[0f]@[-+]\(inf\|nan\)\.[0f]\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[xdobie]\)\{0,2}[-+]\(inf\|nan\)\.[0ft]i\?\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[xdobie]\)\{0,2}[-+]\(inf\|nan\)\.[0ft][-+]\(inf\|nan\)\.[0f]i\>" contains=racketContainedNumberError
+syntax match racketNumber    "\<\(#[xdobie]\)\{0,2}[-+]\(inf\|nan\)\.[0ft]@[-+]\(inf\|nan\)\.[0f]\>" contains=racketContainedNumberError
 
 syntax keyword racketBoolean  #t #f #true #false #T #F