Mercurial > vim
changeset 34701:de9d4e6b03d0
runtime(vim): Distinguish Vim9 builtin object methods from namesake builtin functions (#14348)
Commit: https://github.com/vim/vim/commit/80aabaab6636faa7cec461acc4b1fcc3a4c89376
Author: Aliaksei Budavei <32549825+zzzyxwvut@users.noreply.github.com>
Date: Sun Mar 31 19:26:32 2024 +0300
runtime(vim): Distinguish Vim9 builtin object methods from namesake builtin functions (https://github.com/vim/vim/issues/14348)
Currently, the overriding object method definitions are
matched as vimFunctionError (:help builtin-object-methods,
v9.1.0148).
For example:
------------------------------------------------------------
vim9script
class Test
def string(): string
return "Test"
enddef
endclass
echo string(Test.new()) == Test.new().string()
------------------------------------------------------------
Instead, let's introduce a new syntax group vimMethodName
and make these methods its members. In order to emphasise
the link between the overriding methods and the overridden
functions for highlighting, vimMethodName is linked by
default to vimFuncName.
Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 31 Mar 2024 18:30:03 +0200 |
| parents | 24fb114b2f2c |
| children | 2c3f939d46bf |
| files | runtime/syntax/generator/vim.vim.base runtime/syntax/testdir/dumps/vim_object_methods_00.dump runtime/syntax/testdir/dumps/vim_object_methods_01.dump runtime/syntax/testdir/dumps/vim_object_methods_02.dump runtime/syntax/testdir/dumps/vim_object_methods_99.dump runtime/syntax/testdir/input/vim_object_methods.vim runtime/syntax/vim.vim |
| diffstat | 7 files changed, 152 insertions(+), 8 deletions(-) [+] |
line wrap: on
line diff
--- a/runtime/syntax/generator/vim.vim.base +++ b/runtime/syntax/generator/vim.vim.base @@ -3,7 +3,7 @@ " Maintainer: Hirohito Higashi <h.east.727 ATMARK gmail.com> " Doug Kearns <dougkearns@gmail.com> " URL: https://github.com/vim-jp/syntax-vim-ex -" Last Change: 2024 Mar 28 +" Last Change: 2024 Mar 31 " Former Maintainer: Charles E. Campbell " DO NOT CHANGE DIRECTLY. @@ -249,7 +249,7 @@ syn match vimDef "\<def\>" skipwhite ne 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 skipnl nextgroup=vimFuncBody,vimEndfunction syn match vimDefComment contained "#.*" skipwhite skipnl nextgroup=vimDefBody,vimEnddef @@ -259,6 +259,7 @@ 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 skipnl nextgroup=vimFuncBody,vimFuncComment,vimEndfunction,vimFuncMod contains=vimFuncParam,@vimContinue syn region vimDefParams contained matchgroup=Delimiter start="(" end=")" skipwhite skipnl nextgroup=vimDefBody,vimDefComment,vimEnddef,vimReturnType contains=vimDefParam,vim9Comment @@ -579,7 +580,7 @@ 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 " User Command Highlighting: {{{2 @@ -589,7 +590,9 @@ syn match vimUsrCmd '^\s*\zs\u\%(\w*\)\@ " ==================== 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*)/ @@ -1091,6 +1094,7 @@ 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
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new file mode 100644 --- /dev/null +++ b/runtime/syntax/testdir/input/vim_object_methods.vim @@ -0,0 +1,56 @@ +vim9script +# VIM_TEST_SETUP hi link vimMethodName Todo + + +# Vim |builtin-object-methods| and namesake builtin functions. +class PairClassTest + public const a: any + public const b: any + + def new(a: any, b: any) + this.a = a + this.b = b + enddef + + def empty(): bool + return false + enddef + def len(): number + return 2 + enddef + def string(): string + return printf('(%s, %s)', this.a, this.b) + enddef +endclass + +enum MarkerEnumTest + INSTANCE + + def NoOp() + enddef + + def empty(): bool + return true + enddef + def len(): number + return 0 + enddef + def string(): string + return this.name + enddef +endenum + +const b1: bool = empty(MarkerEnumTest.INSTANCE) +const n1: number = len(MarkerEnumTest.INSTANCE) +const s1: string = string(MarkerEnumTest.INSTANCE) +echo b1 && MarkerEnumTest.INSTANCE.empty() +echo n1 == 0 && MarkerEnumTest.INSTANCE.len() == 0 +echo s1 == 'INSTANCE' && MarkerEnumTest.INSTANCE.string() == 'INSTANCE' + +const pair: PairClassTest = PairClassTest.new(0, 1) +const b2: bool = !pair.empty() +const n2: number = pair.len() +const s2: string = pair.string() +echo b2 && !empty(pair) +echo n2 == 2 && len(pair) == 2 +echo s2 == '(0, 1)' && string(pair) == '(0, 1)'
--- a/runtime/syntax/vim.vim +++ b/runtime/syntax/vim.vim @@ -3,7 +3,7 @@ " Maintainer: Hirohito Higashi <h.east.727 ATMARK gmail.com> " Doug Kearns <dougkearns@gmail.com> " URL: https://github.com/vim-jp/syntax-vim-ex -" Last Change: 2024 Mar 28 +" Last Change: 2024 Mar 31 " Former Maintainer: Charles E. Campbell " DO NOT CHANGE DIRECTLY. @@ -286,7 +286,7 @@ syn match vimDef "\<def\>" skipwhite ne 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 skipnl nextgroup=vimFuncBody,vimEndfunction syn match vimDefComment contained "#.*" skipwhite skipnl nextgroup=vimDefBody,vimEnddef @@ -296,6 +296,7 @@ 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 skipnl nextgroup=vimFuncBody,vimFuncComment,vimEndfunction,vimFuncMod contains=vimFuncParam,@vimContinue syn region vimDefParams contained matchgroup=Delimiter start="(" end=")" skipwhite skipnl nextgroup=vimDefBody,vimDefComment,vimEnddef,vimReturnType contains=vimDefParam,vim9Comment @@ -623,7 +624,7 @@ 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 " User Command Highlighting: {{{2 @@ -633,7 +634,9 @@ syn match vimUsrCmd '^\s*\zs\u\%(\w*\)\@ " ==================== 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*)/ @@ -1135,6 +1138,7 @@ 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