runtime(vim): Update base syntax and generator, improve command/function distinction

dkearns · chrisbra · commit 2f7c957c8d89 · 2025-07-18T20:12:29.000+02:00
- Match Ex command modifiers and functions with the same name correctly. E.g., :browse and browse(). - Match full :eval command. closes: #17789 Signed-off-by: Doug Kearns <dougkearns@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/generator/gen_syntax_vim.vim b/runtime/syntax/generator/gen_syntax_vim.vim
@@ -1,7 +1,7 @@
 " Vim syntax file generator
 " Language:		 Vim script
 " Maintainer:  Hirohito Higashi (h_east)
-" Last Change: 2025 Jul 03
+" Last Change: 2025 Jul 18
 
 let s:keepcpo= &cpo
 set cpo&vim
@@ -234,39 +234,48 @@ function s:parse_vim_command(cmd)
 	endtry
 endfunc
 
-function s:get_cmd_modifiers()
-	try
-		let file_name = $VIM_SRCDIR .. '/ex_docmd.c'
-
-		new
-		exec 'read ' .. file_name
-		norm! gg
-		exec ':/^static cmdmod_info_T cmdmod_info_tab\[] = {/+1;/^};/-1yank'
-		%delete _
+function s:memoize_cmd_modifiers()
+	let modifiers = []
+	function _() closure
+		if empty(modifiers)
+			try
+				let file_name = $VIM_SRCDIR .. '/ex_docmd.c'
+
+				new
+				exec 'read ' .. file_name
+				norm! gg
+				exec ':/^static cmdmod_info_T cmdmod_info_tab\[] = {/+1;/^};/-1yank'
+				%delete _
+
+				put
+				1delete _
+
+				let list = []
+				for line in getline(1, line('$'))
+					let list = matchlist(line, '^\s*{"\(\w\+\)".*')
+					" :browse and :confirm handled separately as lower priority matches
+					" because they have same-named builtin functions
+					if index(['browse', 'confirm'], list[1]) == -1
+						call add(modifiers, copy(list[1]))
+					endif
+				endfor
 
-		put
-		1delete _
+				quit!
 
-		let modifiers = []
-		let list = []
-		for line in getline(1, line('$'))
-			let list = matchlist(line, '^\s*{"\(\w\+\)".*')
-			call add(modifiers, copy(list[1]))
-		endfor
-
-		quit!
+				if empty(modifiers)
+					throw 'cmd modifiers list is empty'
+				endif
 
-		if empty(modifiers)
-			throw 'cmd modifiers list is empty'
+			catch /.*/
+				call s:err_gen('')
+				throw 'exit'
+			endtry
 		endif
-
 		return modifiers
-
-	catch /.*/
-		call s:err_gen('')
-		throw 'exit'
-	endtry
+	endfunction
+	return function("_")
 endfunction
+let s:get_cmd_modifiers = s:memoize_cmd_modifiers()
 
 function s:get_vim_command_type(cmd_name)
 	" Return value:
@@ -296,10 +305,13 @@ function s:get_vim_command_type(cmd_name)
 		behave
 		call
 		catch
+		chdir
 		class
+		copy
 		debuggreedy
 		def
 		delcommand
+		delete
 		delfunction
 		doautoall
 		doautocmd
@@ -319,6 +331,7 @@ function s:get_vim_command_type(cmd_name)
 		endif
 		endinterface
 		enum
+		eval
 		execute
 		export
 		filetype
@@ -333,6 +346,7 @@ function s:get_vim_command_type(cmd_name)
 		import
 		interface
 		insert
+		join
 		k
 		let
 		loadkeymap
@@ -378,8 +392,10 @@ function s:get_vim_command_type(cmd_name)
 		smagic
 		snomagic
 		sort
+		split
 		static
 		substitute
+		swapname
 		syntax
 		tcl
 		tcldo
diff --git a/runtime/syntax/generator/vim.vim.base b/runtime/syntax/generator/vim.vim.base
@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Jul 17
+" Last Change:	   2025 Jul 18
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -34,10 +34,22 @@ syn cluster vimCommentGroup	contains=vimTodo,@Spell
 " regular vim commands {{{2
 " GEN_SYN_VIM: vimCommand normal, START_STR='syn keyword vimCommand contained', END_STR='nextgroup=vimBang'
 
+" Lower priority :syn-match to allow for :command/function() distinction
+syn match vimCommand "\<chd\%[ir]\>"    nextgroup=vimBang
+syn match vimCommand "\<co\%[py]\>"     nextgroup=vimBang
+syn match vimCommand "\<d\%[elete]\>"   nextgroup=vimBang
+syn match vimCommand "\<j\%[oin]\>"     nextgroup=vimBang
+syn match vimCommand "\<sp\%[lit]\>"    nextgroup=vimBang
+syn match vimCommand "\<sw\%[apname]\>" nextgroup=vimBang
+
 " GEN_SYN_VIM: vimCommand modifier, START_STR='syn keyword vimCommandModifier', END_STR='skipwhite nextgroup=vimCommandModifierBang,@vimCmdList'
 " :filter is handled specially elsewhere
 syn match	vimCommandModifierBang	contained	"\a\@1<=!"	skipwhite nextgroup=@vimCmdList
 
+" Lower priority :syn-match to allow for :command/function() distinction
+syn match vimCommand "\<bro\%[wse]\>"  skipwhite nextgroup=vimCommandModifierBang,@vimCmdList
+syn match vimCommand "\<conf\%[irm]\>" skipwhite nextgroup=vimCommandModifierBang,@vimCmdList
+
 " Lower priority for _new_ to distinguish constructors from the command.
 syn match   vimCommand contained	"\<new\>(\@!"
 syn match   vimCommand contained	"\<z[-+^.=]\=\>"
@@ -230,7 +242,7 @@ syn match	vimNumber	'\<0z\%(\x\x\)\+\%(\.\%(\x\x\)\+\)*'	skipwhite nextgroup=@vi
 syn case match
 
 " All vimCommands are contained by vimIsCommand. {{{2
-syn cluster vimCmdList	contains=vimAbb,vimAddress,vimAutocmd,vimAugroup,vimBehave,vimCall,vimCatch,vimCommandModifier,vimConst,vimDoautocmd,vimDebuggreedy,vimDef,vimDefFold,vimDelcommand,vimDelFunction,@vimEcho,vimElse,vimEnddef,vimEndfunction,vimEndif,vimExecute,vimIsCommand,vimExtCmd,vimExFilter,vimExMark,vimFiletype,vimFor,vimFunction,vimFunctionFold,vimGrep,vimGrepAdd,vimGlobal,vimHelpgrep,vimHighlight,vimImport,vimLet,vimLoadkeymap,vimLockvar,vimMake,vimMap,vimMark,vimMatch,vimNotFunc,vimNormal,vimProfdel,vimProfile,vimRedir,vimSet,vimSleep,vimSort,vimSyntax,vimSynColor,vimSynLink,vimThrow,vimUniq,vimUnlet,vimUnlockvar,vimUnmap,vimUserCmd,vimVimgrep,vimVimgrepadd,vimMenu,vimMenutranslate,@vim9CmdList,@vimExUserCmdList,vimLua,vimMzScheme,vimPerl,vimPython,vimPython3,vimPythonX,vimRuby,vimTcl
+syn cluster vimCmdList	contains=vimAbb,vimAddress,vimAutocmd,vimAugroup,vimBehave,vimCall,vimCatch,vimCommandModifier,vimConst,vimDoautocmd,vimDebuggreedy,vimDef,vimDefFold,vimDelcommand,vimDelFunction,@vimEcho,vimElse,vimEnddef,vimEndfunction,vimEndif,vimEval,vimExecute,vimIsCommand,vimExtCmd,vimExFilter,vimExMark,vimFiletype,vimFor,vimFunction,vimFunctionFold,vimGrep,vimGrepAdd,vimGlobal,vimHelpgrep,vimHighlight,vimImport,vimLet,vimLoadkeymap,vimLockvar,vimMake,vimMap,vimMark,vimMatch,vimNotFunc,vimNormal,vimProfdel,vimProfile,vimRedir,vimSet,vimSleep,vimSort,vimSyntax,vimSynColor,vimSynLink,vimThrow,vimUniq,vimUnlet,vimUnlockvar,vimUnmap,vimUserCmd,vimVimgrep,vimVimgrepadd,vimMenu,vimMenutranslate,@vim9CmdList,@vimExUserCmdList,vimLua,vimMzScheme,vimPerl,vimPython,vimPython3,vimPythonX,vimRuby,vimTcl
 syn cluster vim9CmdList	contains=vim9Abstract,vim9Class,vim9Const,vim9Enum,vim9Export,vim9Final,vim9For,vim9Interface,vim9Type,vim9Var
 syn match vimCmdSep	"\\\@1<!|"	skipwhite nextgroup=@vimCmdList,vimSubst1,@vimFunc
 syn match vimCmdSep	":\+"	skipwhite nextgroup=@vimCmdList,vimSubst1
@@ -1245,6 +1257,16 @@ syn region	vimExecute
       \ contains=@vimContinue,@vimExprList
       \ transparent
 
+syn region	vimEval
+      \ matchgroup=vimCommand
+      \ start="\<ev\%[al]\>"
+      \ skip=+\\|\|||\|\n\s*\%(\\\|["#]\\ \)+
+      \ end="\ze|"
+      \ excludenl end="$"
+      \ nextgroup=vimCmdSep
+      \ contains=@vimContinue,@vimExprList
+      \ transparent
+
 " Filter: {{{2
 " ======
 syn match	vimExFilter		"\<filt\%[er]\>"	skipwhite nextgroup=vimExFilterBang,vimExFilterPattern
@@ -2067,7 +2089,7 @@ unlet s:interfaces
 " (following Gautam Iyer's suggestion)
 " ==========================
 syn match	vimFunc	contained	"\<\l\w*\ze\s*("				skipwhite nextgroup=vimOperParen contains=vimFuncName
-syn match	vimUserFunc	contained	"\.\@1<=\l\w*\ze\s*("			skipwhite nextgroup=vimOperParen contains=vimFuncName
+syn match	vimUserFunc	contained	"\.\@1<=\l\w*\ze\s*("			skipwhite nextgroup=vimOperParen
 syn match	vimUserFunc	contained	"\<\%([[:upper:]_]\|\%(\h\w*\.\)\+\h\)\w*\ze\s*("		skipwhite nextgroup=vimOperParen contains=vim9MethodName,vim9Super,vim9This
 syn match	vimUserFunc	contained	"\<\%(g:\)\=\%(\h\w*#\)\+\h\w*\ze\s*("		skipwhite nextgroup=vimOperParen contains=vimVarScope
 syn match	vimUserFunc	contained	"\%(\<[sgbwtlav]:\|<[sS][iI][dD]>\)\%(\h\w*\.\)*\h\w*\ze\s*("	skipwhite nextgroup=vimOperParen contains=vimVarScope,vimNotation
@@ -2224,6 +2246,7 @@ if !exists("skip_vim_syntax_inits")
  hi def link vimEnvvar	PreProc
  hi def link vimError	Error
  hi def link vimEscape	Special
+ hi def link vimEval	vimCommand
  hi def link vimExFilter	vimCommand
  hi def link vimExFilterBang	vimBang
  hi def link vimExMark	vimCommand
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_01.dump b/runtime/syntax/testdir/dumps/vim9_function_call_01.dump
@@ -10,7 +10,7 @@
 |v+0#af5f00255&|a|r| +0#0000000&|b|r|o|w|s|e| |=+0#af5f00255&| +0#0000000&|b+0#00e0e07&|r|o|w|s|e|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@51
 |c+0#af5f00255&|a|l@1| +0#0000000&|b+0#00e0e07&|r|o|w|s|e|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@59
 |#+0#0000e05&| |f|u|n|c|t|i|o|n| +0#0000000&@64
-|b+0#af5f00255&|r|o|w|s|e|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@64
+|b+0#00e0e07&|r|o|w|s|e|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@64
 |#+0#0000e05&| |c|o|m@1|a|n|d| +0#0000000&@65
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 @75
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_02.dump b/runtime/syntax/testdir/dumps/vim9_function_call_02.dump
@@ -13,7 +13,7 @@
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 |#+0#0000e05&| |f|u|n|c|t|i|o|n| +0#0000000&@64
-|c+0#af5f00255&|o|n|f|i|r|m|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@63
+|c+0#00e0e07&|o|n|f|i|r|m|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@63
 |#+0#0000e05&| |c|o|m@1|a|n|d| +0#0000000&@65
 |c+0#af5f00255&|o|n|f|i|r|m| +0#0000000&|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@62
 @75
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_09.dump b/runtime/syntax/testdir/dumps/vim9_function_call_09.dump
@@ -17,4 +17,4 @@
 |#+0#0000e05&| |c|o|m@1|a|n|d| +0#0000000&@65
 |i+0#af5f00255&|f| +0#0000000&|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&||| |.+0#af5f00255&@1| +0#0000000&||| |e+0#af5f00255&|n|d|i|f| +0#0000000&@54
 @75
-@57|1|6|3|,|0|-|1| @6|5|3|%| 
+@57|1|6|3|,|0|-|1| @6|5|2|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_10.dump b/runtime/syntax/testdir/dumps/vim9_function_call_10.dump
@@ -17,4 +17,4 @@
 @75
 |e+0#af5f00255&|c|h|o| +0#0000000&|a+0#00e0e07&|b|s|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@62
 |e+0#af5f00255&|c|h|o| +0#0000000&|(+0#e000e06&|a+0#00e0e07&|b|s|(+0#e000e06&|4+0#e000002&|2|)+0#e000e06&@1| +0#0000000&@60
-@57|1|8|1|,|1| @8|5|9|%| 
+@57|1|8|1|,|1| @8|5|8|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_11.dump b/runtime/syntax/testdir/dumps/vim9_function_call_11.dump
@@ -17,4 +17,4 @@
 |v+0#af5f00255&|a|r| +0#0000000&|f|o@1| |=+0#af5f00255&| +0#0000000&|g+0#00e0e07&|:|f+0#0000001#ffff4012|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@55
 |c+0#af5f00255&|a|l@1| +0#0000000&|g+0#00e0e07&|:|f+0#0000001#ffff4012|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@60
 @75
-@57|1|9@1|,|1| @8|6|5|%| 
+@57|1|9@1|,|1| @8|6|4|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_12.dump b/runtime/syntax/testdir/dumps/vim9_function_call_12.dump
@@ -17,4 +17,4 @@
 |m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@60
 @75
 |v+0#af5f00255&|a|r| +0#0000000&|f|o@1| |=+0#af5f00255&| +0#0000000&|g+0#00e0e07&|:|m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@48
-@57|2|1|7|,|1| @8|7|1|%| 
+@57|2|1|7|,|1| @8|7|0|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_13.dump b/runtime/syntax/testdir/dumps/vim9_function_call_13.dump
@@ -17,4 +17,4 @@
 |v+0#af5f00255&|a|r| +0#0000000&|f|o@1| |=+0#af5f00255&| +0#0000000&|v+0#00e0e07&|:|m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@48
 |c+0#af5f00255&|a|l@1| +0#0000000&|v+0#00e0e07&|:|m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@53
 |v+0#00e0e07&|:|m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|4+0#e000002&|2|)+0#e000e06&| +0#0000000&@58
-@57|2|3|5|,|1| @8|7@1|%| 
+@57|2|3|5|,|1| @8|7|6|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_14.dump b/runtime/syntax/testdir/dumps/vim9_function_call_14.dump
@@ -17,4 +17,4 @@
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 |c+0#af5f00255&|a|l@1| +0#0000000&|t+0#00e0e07&|:|s+0#0000001#ffff4012|u|b|s|t|i|t|u|t|e|(+0#e000e06#ffffff0|)| +0#0000000&@55
 |c+0#af5f00255&|a|l@1| +0#0000000&|v+0#00e0e07&|:|s+0#0000001#ffff4012|u|b|s|t|i|t|u|t|e|(+0#e000e06#ffffff0|)| +0#0000000&@55
-@57|2|5|3|,|1| @8|8|3|%| 
+@57|2|5|3|,|1| @8|8|2|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_15.dump b/runtime/syntax/testdir/dumps/vim9_function_call_15.dump
@@ -17,4 +17,4 @@
 |t+0#00e0e07&|:|s+0#0000001#ffff4012|u|b|s|t|i|t|u|t|e|(+0#e000e06#ffffff0|)| +0#0000000&@60
 |v+0#00e0e07&|:|s+0#0000001#ffff4012|u|b|s|t|i|t|u|t|e|(+0#e000e06#ffffff0|)| +0#0000000&@60
 @75
-@57|2|7|1|,|1| @8|8|9|%| 
+@57|2|7|1|,|1| @8|8@1|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_16.dump b/runtime/syntax/testdir/dumps/vim9_function_call_16.dump
@@ -14,7 +14,7 @@
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 |m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|)|.+0#af5f00255&|b+0#0000001#ffff4012|a|r|(+0#e000e06#ffffff0|)| +0#0000000&@56
+|m+0#0000001#ffff4012|o|d|u|l|e|.|f|o@1|(+0#e000e06#ffffff0|)|.+0#af5f00255&|s+0#0000001#ffff4012|u|b|s|t|i|t|u|t|e|(+0#e000e06#ffffff0|)| +0#0000000&@49
 @75
 @75
-|#+0#0000e05&| |I|s@1|u|e| |1|6|7|2|1| |(|V|i|m| |s|c|r|i|p|t| |h|i|g|h|l|i|g|h|t| |o|f| |b|u|i|l|t|i|n| |f|u|n|c|t|i|o|n| |a|f|t|e|r| |||)| +0#0000000&@10
-@57|2|8|9|,|1| @8|9|5|%| 
+@57|2|8|9|,|1| @8|9|4|%| 
diff --git a/runtime/syntax/testdir/dumps/vim9_function_call_17.dump b/runtime/syntax/testdir/dumps/vim9_function_call_17.dump
@@ -1,20 +1,20 @@
-|#+0#0000e05#ffffff0| |I|s@1|u|e| |1|6|7|2|1| |(|V|i|m| |s|c|r|i|p|t| |h|i|g|h|l|i|g|h|t| |o|f| |b|u|i|l|t|i|n| |f|u|n|c|t|i|o|n| |a|f|t|e|r| |||)| +0#0000000&@10
+| +0&#ffffff0@74
+|#+0#0000e05&| |I|s@1|u|e| |1|6|7|2|1| |(|V|i|m| |s|c|r|i|p|t| |h|i|g|h|l|i|g|h|t| |o|f| |b|u|i|l|t|i|n| |f|u|n|c|t|i|o|n| |a|f|t|e|r| |||)| +0#0000000&@10
 @75
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diff --git a/runtime/syntax/testdir/dumps/vim_ex_eval_00.dump b/runtime/syntax/testdir/dumps/vim_ex_eval_00.dump
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diff --git a/runtime/syntax/testdir/dumps/vim_function_call_03.dump b/runtime/syntax/testdir/dumps/vim_function_call_03.dump
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diff --git a/runtime/syntax/testdir/dumps/vim_function_call_04.dump b/runtime/syntax/testdir/dumps/vim_function_call_04.dump
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diff --git a/runtime/syntax/testdir/dumps/vim_function_call_05.dump b/runtime/syntax/testdir/dumps/vim_function_call_05.dump
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diff --git a/runtime/syntax/testdir/dumps/vim_function_call_06.dump b/runtime/syntax/testdir/dumps/vim_function_call_06.dump
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diff --git a/runtime/syntax/testdir/input/vim9_function_call.vim b/runtime/syntax/testdir/input/vim9_function_call.vim
diff --git a/runtime/syntax/testdir/input/vim_ex_eval.vim b/runtime/syntax/testdir/input/vim_ex_eval.vim
diff --git a/runtime/syntax/testdir/input/vim_function_call.vim b/runtime/syntax/testdir/input/vim_function_call.vim
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
