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-rw-r--r--runtime/syntax/scheme.vim21
1 files changed, 12 insertions, 9 deletions
diff --git a/runtime/syntax/scheme.vim b/runtime/syntax/scheme.vim
index c4454fc57c..59b0cc5b18 100644
--- a/runtime/syntax/scheme.vim
+++ b/runtime/syntax/scheme.vim
@@ -1,12 +1,12 @@
" Vim syntax file
-" Language: Scheme (R7RS)
-" Last Change: 2021-01-03
-" Author: Evan Hanson <evhan@foldling.org>
-" Maintainer: Evan Hanson <evhan@foldling.org>
-" Previous Author: Dirk van Deun <dirk@igwe.vub.ac.be>
+" Language: Scheme (R7RS)
+" Last Change: 2024 Jun 21
+" Author: Evan Hanson <evhan@foldling.org>
+" Maintainer: Evan Hanson <evhan@foldling.org>
+" Previous Author: Dirk van Deun <dirk@igwe.vub.ac.be>
" Previous Maintainer: Sergey Khorev <sergey.khorev@gmail.com>
-" Repository: https://git.foldling.org/vim-scheme.git
-" URL: https://foldling.org/vim/syntax/scheme.vim
+" Repository: https://git.foldling.org/vim-scheme.git
+" URL: https://foldling.org/vim/syntax/scheme.vim
if exists('b:current_syntax')
finish
@@ -50,9 +50,11 @@ syn match schemeBoolean /#f\(alse\)\?/
syn match schemeCharacter /#\\.[^ `'\t\n\[\]()]*/
syn match schemeCharacter /#\\x[0-9a-fA-F]\+/
-syn match schemeComment /;.*$/ contains=@Spell
+syn match schemeComment /;.*$/ contains=schemeTodo,@Spell
-syn region schemeMultilineComment start=/#|/ end=/|#/ contains=schemeMultilineComment,@Spell
+syn region schemeMultilineComment start=/#|/ end=/|#/ contains=schemeTodo,schemeMultilineComment,@Spell
+
+syn match schemeTodo /\c\<\(todo\|xxx\|fixme\|note\):\?\>/ contained
syn region schemeForm matchgroup=schemeParentheses start="(" end=")" contains=ALLBUT,schemeUnquote,schemeDatumCommentForm,@schemeImportCluster
syn region schemeForm matchgroup=schemeParentheses start="\[" end="\]" contains=ALLBUT,schemeUnquote,schemeDatumCommentForm,@schemeImportCluster
@@ -427,6 +429,7 @@ syn keyword schemeFunction write-string
syn keyword schemeFunction write-u8
syn keyword schemeFunction zero?
+hi def link schemeTodo Todo
hi def link schemeBoolean Boolean
hi def link schemeCharacter Character
hi def link schemeComment Comment