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runtime(vim): Highlight string interpolation

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closes: #13923

Signed-off-by: thinca <thinca@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
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thinca 2024-01-28 18:57:23 +01:00 committed by Christian Brabandt
parent 21ce159e05
commit cf8695d48c
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4 changed files with 61 additions and 0 deletions
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runtime/syntax/testdir/dumps/vim_expr_00.dump Normal file
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|e+0#af5f00255&|c|h|o| +0#0000000&|'+0#e000002&|I|t|'@1|s| |a| |s|t|r|i|n|g|'| +0#0000000&@53
|e+0#af5f00255&|c|h|o| +0#0000000&|'+0#e000002&|t|a|b|:| |\|t|,| |n|e|w| |l|i|n|e|:| |\|n|,| |b|a|c|k|s|l|a|s|h|:| |\@1|'| +0#0000000&@31
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|e+0#af5f00255&|c|h|o| +0#0000000&|$+0#e000002&|"|H|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:|\+0#e000e06&|t|{@1| +0#e000002&|{+0#0000000&| |s+0#00e0e07&|t|r|i|n|g|(+0#e000e06&|{|"+0#e000002&|f|o@1|"|:+0#0000000&| |"+0#e000002&|b|a|r|"|}+0#e000e06&|)| +0#0000000&|}| +0#e000002&|}+0#e000e06&@1|"+0#e000002&| +0#0000000&@8
|e+0#af5f00255&|c|h|o| +0#0000000&|$+0#e000002&|"|H|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:|\+0#e000e06&|t|{@1| +0#e000002&|{+0#0000000&| |$+0#e000002&|"|n|e|s|t|e|d|:| |{+0#e000e06&@1| +0#e000002&|{+0#0000000&|1| |++0#af5f00255&| +0#0000000&|2|}| +0#e000002&|}+0#e000e06&@1|"+0#e000002&| +0#0000000&|}| +0#e000002&|}+0#e000e06&@1|"+0#e000002&| +0#0000000&@6
|~+0#4040ff13&| @73
|~| @73
|~| @73
|~| @73
|~| @73
|"+0#0000000&|i|n|p|u|t|/|v|i|m|_|e|x|p|r|.|v|i|m|"| |1|4|L|,| |5|2@1|B| @26|1|,|1| @10|A|l@1|

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|"+0#0000e05#ffffff0| |S|t|r|i|n|g| +0#0000000&@66
@75
|e+0#af5f00255&|c|h|o| +0#0000000&|'+0#e000002&|I|t|'@1|s| |a| |s|t|r|i|n|g|'| +0#0000000&@53
|e+0#af5f00255&|c|h|o| +0#0000000&|'+0#e000002&|t|a|b|:| |\|t|,| |n|e|w| |l|i|n|e|:| |\|n|,| |b|a|c|k|s|l|a|s|h|:| |\@1|'| +0#0000000&@31
|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|t|a|b|:| |\+0#e000e06&|t|,+0#e000002&| |n|e|w| |l|i|n|e|:| |\+0#e000e06&|n|,+0#e000002&| |b|a|c|k|s|l|a|s|h|:| |\+0#e000e06&@1|"+0#e000002&| +0#0000000&@31
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|e+0#af5f00255&|c|h|o| +0#0000000&|'+0#e000002&|D|o|n|'@1|t| |h|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:| |{@1| |{|1| |+| |2|}| |}@1|'| +0#0000000&@22
|e+0#af5f00255&|c|h|o| +0#0000000&|"+0#e000002&|D|o|n|'|t| |h|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:| |{@1| |{|1| |+| |2|}| |}@1|"| +0#0000000&@23
|e+0#af5f00255&|c|h|o| +0#0000000&|$+0#e000002&|'|H|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:|\|t|{+0#e000e06&@1| +0#e000002&|{+0#0000000&| |s+0#00e0e07&|t|r|i|n|g|(+0#e000e06&|{|'+0#e000002&|f|o@1|'|:+0#0000000&| |'+0#e000002&|b|a|r|'|}+0#e000e06&|)| +0#0000000&|}| +0#e000002&|}+0#e000e06&@1|'+0#e000002&| +0#0000000&@8
|e+0#af5f00255&|c|h|o| +0#0000000&|$+0#e000002&|'|H|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:|\|t|{+0#e000e06&@1| +0#e000002&|{+0#0000000&| |$+0#e000002&|'|n|e|s|t|e|d|:| |{+0#e000e06&@1| +0#e000002&|{+0#0000000&|1| |++0#af5f00255&| +0#0000000&|2|}| +0#e000002&|}+0#e000e06&@1|'+0#e000002&| +0#0000000&|}| +0#e000002&|}+0#e000e06&@1|'+0#e000002&| +0#0000000&@6
|e+0#af5f00255&|c|h|o| +0#0000000&|$+0#e000002&|"|H|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:|\+0#e000e06&|t|{@1| +0#e000002&|{+0#0000000&| |s+0#00e0e07&|t|r|i|n|g|(+0#e000e06&|{|"+0#e000002&|f|o@1|"|:+0#0000000&| |"+0#e000002&|b|a|r|"|}+0#e000e06&|)| +0#0000000&|}| +0#e000002&|}+0#e000e06&@1|"+0#e000002&| +0#0000000&@8
>e+0#af5f00255&|c|h|o| +0#0000000&|$+0#e000002&|"|H|i|g|h|l|i|g|h|t| |i|n|t|e|r|p|o|l|a|t|i|o|n|:|\+0#e000e06&|t|{@1| +0#e000002&|{+0#0000000&| |$+0#e000002&|"|n|e|s|t|e|d|:| |{+0#e000e06&@1| +0#e000002&|{+0#0000000&|1| |++0#af5f00255&| +0#0000000&|2|}| +0#e000002&|}+0#e000e06&@1|"+0#e000002&| +0#0000000&|}| +0#e000002&|}+0#e000e06&@1|"+0#e000002&| +0#0000000&@6
|~+0#4040ff13&| @73
|~| @73
|~| @73
|~| @73
|~| @73
|"+0#0000000&|i|n|p|u|t|/|v|i|m|_|e|x|p|r|.|v|i|m|"| |1|4|L|,| |5|2@1|B| @26|1|4|,|1| @9|A|l@1|

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runtime/syntax/testdir/input/vim_expr.vim Normal file
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" String
echo 'It''s a string'
echo 'tab: \t, new line: \n, backslash: \\'
echo "tab: \t, new line: \n, backslash: \\"
" String interpolation
echo 'Don''t highlight interpolation: {{ {1 + 2} }}'
echo "Don't highlight interpolation: {{ {1 + 2} }}"
echo $'Highlight interpolation:\t{{ { string({'foo': 'bar'}) } }}'
echo $'Highlight interpolation:\t{{ { $'nested: {{ {1 + 2} }}' } }}'
echo $"Highlight interpolation:\t{{ { string({"foo": "bar"}) } }}"
echo $"Highlight interpolation:\t{{ { $"nested: {{ {1 + 2} }}" } }}"

7
runtime/syntax/vim.vim
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@ -370,6 +370,12 @@ syn match vimString contained +"[^"]*\\$+ skipnl nextgroup=vimStringCont
syn match vimStringCont contained +\(\\\\\|.\)\{-}[^\\]"+
syn match vimEscape contained "\\."
syn region vimString start=+$'+ end=+'+ skip=+''+ oneline contains=vimStringInterpolationBrace,vimStringInterpolationExpr
syn region vimString start=+$"+ end=+"+ oneline contains=@vimStringGroup,vimStringInterpolationBrace,vimStringInterpolationExpr
syn region vimStringInterpolationExpr matchgroup=vimOperParen start=+{+ end=+}+ oneline contains=vimFunc,vimFuncVar,vimOper,vimNotation,vimOperParen,vimString,vimVar
syn match vimStringInterpolationBrace "{{"
syn match vimStringInterpolationBrace "}}"
" Substitutions: {{{2
" =============
syn cluster vimSubstList contains=vimPatSep,vimPatRegion,vimPatSepErr,vimSubstTwoBS,vimSubstRange,vimNotation
@ -1049,6 +1055,7 @@ if !exists("skip_vim_syntax_inits")
hi def link vimStringCont vimString
hi def link vimString String
hi def link vimStringEnd vimString
hi def link vimStringInterpolationBrace vimEscape
hi def link vimSubst1 vimSubst
hi def link vimSubstDelim Delimiter
hi def link vimSubstFlags Special