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-rw-r--r--runtime/syntax/vim.vim10
1 files changed, 7 insertions, 3 deletions
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index e5623528ea..b2a703eba9 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -274,7 +274,7 @@ syn match vimDef "\<def\>" skipwhite nextgroup=vimCmdSep,vimComment,vimFuncPatt
syn match vimFunction "\<fu\%[nction]\>!\=\s*\%(<[sS][iI][dD]>\|[sg]:\)\=\%(\i\|[#.]\|{.\{-1,}}\)\+" contains=@vimFuncList skipwhite nextgroup=vimFuncParams
syn match vimDef "\<def\s\+new\%(\i\|{.\{-1,}}\)\+" contains=@vimDefList nextgroup=vimDefParams
-syn match vimDef "\<def\>!\=\s*\%(<[sS][iI][dD]>\|[sg]:\)\=\%(\i\|[#.]\|{.\{-1,}}\)\+" contains=@vimDefList nextgroup=vimDefParams
+syn match vimDef "\<def\>!\=\s*\%(<[sS][iI][dD]>\|[sg]:\)\=\%(\i\|[#.]\|{.\{-1,}}\)\+" contains=@vimDefList,vimMethodName nextgroup=vimDefParams
syn match vimFuncComment contained +".*+ skipwhite skipempty nextgroup=vimFuncBody,vimEndfunction
syn match vimDefComment contained "#.*" skipwhite skipempty nextgroup=vimDefBody,vimEnddef
@@ -284,6 +284,7 @@ syn match vimFuncSID contained "\c<sid>"
syn match vimFuncSID contained "\<[sg]:"
syn keyword vimFuncKey contained fu[nction]
syn keyword vimDefKey contained def
+syn keyword vimMethodName contained empty len string
syn region vimFuncParams contained matchgroup=Delimiter start="(" skip=+\n\s*\\\|\n\s*"\\ + end=")" skipwhite skipempty nextgroup=vimFuncBody,vimFuncComment,vimEndfunction,vimFuncMod,vim9CommentError contains=vimFuncParam,@vimContinue
syn region vimDefParams contained matchgroup=Delimiter start="(" end=")" skipwhite skipempty nextgroup=vimDefBody,vimDefComment,vimEnddef,vimReturnType,vimCommentError contains=vimDefParam,vim9Comment,vimFuncParamEquals
@@ -668,7 +669,7 @@ syn case match
" (following Gautam Iyer's suggestion)
" ==========================
syn match vimFunc "\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\ze\s*(" contains=vimFuncEcho,vimFuncName,vimUserFunc,vimExecute
-syn match vimUserFunc contained "\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\|\<\u[a-zA-Z0-9.]*\>\|\<if\>" contains=vimNotation
+syn match vimUserFunc contained "\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%(\w\+\.\)*\I[a-zA-Z0-9_.]*\)\|\<\u[a-zA-Z0-9.]*\>\|\<if\>" contains=vimNotation,vimMethodName
syn keyword vimFuncEcho contained ec ech echo
syn match vimMap "\<map\%(\s\+(\)\@=" skipwhite nextgroup=vimMapBang,vimMapMod,vimMapLhs
@@ -680,7 +681,9 @@ syn match vimUsrCmd '^\s*\zs\u\%(\w*\)\@>\%([(#[]\|\s\+\%([-+*/%]\=\|\.\.\)=\)\@
" ====================
if !exists("g:vimsyn_noerror") && !exists("g:vimsyn_novimfunctionerror")
" TODO: The new-prefix exception should only apply to constructor definitions.
- syn match vimFunctionError "\s\zs\%(new\)\@![a-z0-9]\i\{-}\ze\s*(" contained contains=vimFuncKey,vimFuncBlank
+ " TODO: The |builtin-object-methods| exception should only apply to method
+ " definitions.
+ syn match vimFunctionError "\s\zs\%(empty\|len\|new\|string\)\@![a-z0-9]\i\{-}\ze\s*(" contained contains=vimFuncKey,vimFuncBlank
syn match vimFunctionError "\s\zs\%(<[sS][iI][dD]>\|[sSgGbBwWtTlL]:\)\d\i\{-}\ze\s*(" contained contains=vimFuncKey,vimFuncBlank
syn match vimElseIfErr "\<else\s\+if\>"
syn match vimBufnrWarn /\<bufnr\s*(\s*["']\.['"]\s*)/
@@ -1256,6 +1259,7 @@ if !exists("skip_vim_syntax_inits")
hi def link vimMenuPriority Number
hi def link vimMenuStatus Special
hi def link vimMenutranslateComment vimComment
+ hi def link vimMethodName vimFuncName
hi def link vimMtchComment vimComment
hi def link vimNorm vimCommand
hi def link vimNotation Special