alex/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2026-01-04 10:26:42 +10:00
Code Issues Packages Projects Releases Wiki Activity

vim-patch:85fc83f: runtime(sml): Update syntax, improve special constant matching

Browse Source 
- Match \dE\d real literal form
- Match all string escape sequences
- Add related tests

closes: vim/vim#18723

85fc83f849

Co-authored-by: Doug Kearns <dougkearns@gmail.com>
This commit is contained in:
zeertzjq
2025-12-04 08:51:32 +08:00
parent c81ff490dc
commit 69758e2918
1 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
runtime/syntax/sml.vim
View File

@@ -3,7 +3,8 @@
" Filenames: *.sml *.sig
" Maintainer: Markus Mottl <markus.mottl@gmail.com>
" Previous Maintainer: Fabrizio Zeno Cornelli <zeno@filibusta.crema.unimi.it> (invalid)
" Last Change: 2025 Nov 07 - Update Number Regex
" Last Change: 2025 Nov 11 - Improve special constant matching (Doug Kearns)
" 2025 Nov 07 - Update Number Regex
" 2022 Apr 01
" 2015 Aug 31 - Fixed opening of modules (Ramana Kumar)
" 2006 Oct 23 - Fixed character highlighting bug (MM)
@@ -137,9 +138,25 @@ syn match smlConstructor "\u\(\w\|'\)*\>"
" Module prefix
syn match smlModPath "\u\(\w\|'\)*\."he=e-1
syn match smlCharacter +#"\\""\|#"."\|#"\\\d\d\d"+
syn match smlCharErr +#"\\\d\d"\|#"\\\d"+
syn region smlString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=@Spell
" Strings and Characters
syn match smlEscapeErr "\\." contained
syn match smlEscape "\\[abtnvfr"\\]" contained
syn match smlEscapeErr "\\^." contained
syn match smlEscape "\\^[@A-Z[\\\]^_]" contained
syn match smlEscapeErr "\\\d\{1,2}" contained
syn match smlEscape "\\\d\{3}" contained
syn match smlEscapeErr "\\u\x\{0,3}" contained
syn match smlEscape "\\u\x\{4}" contained
syn match smlEscape "\\\_[[:space:]]\+\\" contained
syn cluster smlEscape contains=smlEscape,smlEscapeErr
syn region smlString start=+"+ end=+"+ contains=@smlEscape,@Spell
syn match smlCharacter +#"[^\\"]"+
syn match smlCharacter +#"\\."+ contains=@smlEscape
syn match smlCharacter +#"\\^."+ contains=@smlEscape
syn match smlCharacter +#"\\\d\{3}"+ contains=@smlEscape
syn match smlCharacter +#"\\u\x\{4}"+ contains=@smlEscape
syn match smlFunDef "=>"
syn match smlRefAssign ":="
@@ -156,7 +173,8 @@ syn match smlNumber "\~\=\<\d\+\>"
syn match smlNumber "\~\=\<0x\x\+\>"
syn match smlWord "\<0w\d\+\>"
syn match smlWord "\<0wx\x\+\>"
syn match smlReal "\~\=\<\d\+\.\d\+\%([eE]\~\=\d\+\)\=\>"
syn match smlReal "\~\=\<\d\+\.\d\+\>"
syn match smlReal "\~\=\<\d\+\%(\.\d\+\)\=[eE]\~\=\d\+\>"
" Synchronization
syn sync minlines=20
@@ -181,7 +199,7 @@ hi def link smlCommentErr Error
hi def link smlEndErr Error
hi def link smlThenErr Error
hi def link smlCharErr Error
hi def link smlEscapeErr Error
hi def link smlComment Comment
@@ -213,6 +231,7 @@ hi def link smlNumber Number
hi def link smlWord Number
hi def link smlReal Float
hi def link smlString String
hi def link smlEscape Special
hi def link smlType Type
hi def link smlTodo Todo
hi def link smlEncl Keyword