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Improve vim syntax file with support for different string delimiters #64

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Thomas Jensen 2021-03-24 22:03:33 +01:00
parent a407f22913
commit 9e56dec538
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1 changed files with 9 additions and 9 deletions
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boxes.vim
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@ -33,7 +33,6 @@ syntax case ignore
" Set the keyword characters
syntax iskeyword a-z,A-Z
" TODO foldlevel - It should be possible to fold box designs
" TODO spell checking - In a boxes config file, only comments should be spell checked.
@ -69,32 +68,33 @@ syntax match boxesError /\S/
"
syntax match boxesComma contained display /,/
syntax match boxesBraces display /[{}]/
" TODO Introduce region between delim and delim|end which exists 361 times to cover all combinations
syntax match boxesDelSpec contained display /[^ \t\r]\+/
syntax match boxesNameAtEnd display /[a-zA-ZäöüÄÖÜ][a-zA-Z0-9_\-üäöÜÄÖß]*/ skipwhite skipempty
syntax match boxesWord display /[a-zA-ZäöüÄÖÜ][a-zA-Z0-9_\-üäöÜÄÖß]*/
syntax match boxesNumber display /[-+]\=\d\+/
" TODO Introduce a region between delim and delim|end which exists multiple times to cover all escape characters
" with specialized string definitions
" a list, used inside shape blocks and for the elastic list
syntax region boxesList matchgroup=Normal start="(" end=")" contains=boxesString,boxesShapes,boxesComma,boxesError,boxesComment
" Strings
" TODO the uncontained is normal, and contained ones belong to a delim region
syntax region boxesString display start=/"/ skip=/\\\\\|\\"/ end=/"/ oneline
syntax region boxesString display start=/\z\(["~'`!@%&*=:;<>?/|.\\]\)/ skip=/\\\\\|\\\z1/ end=/\z1/ oneline
" File path of a 'parent' definition
syntax match boxesParentGlobal display "\s:global:\s*$"
syntax match boxesParentPath contained display "[^:]\{-}$"
" The SAMPLE block
syntax region boxesSample matchgroup=boxesBlocks start="sample" end=+^[ \t]*ends[ \t\r]*$+ keepend
" a BOX definition with aliases
syntax region boxesNames matchgroup=boxesBoxStmt start=/\<box\s\+/ end=/\>[ \t\r\n]\+\</re=s,he=s keepend contains=boxesComma
" Comments may appear anywhere in the file
syntax match boxesComment display /#.*$/
" The SAMPLE block
syntax region boxesSample matchgroup=boxesBlocks start="sample" end=+^[ \t]*ends[ \t\r]*$+ keepend
"
@ -126,7 +126,7 @@ if !exists("did_boxes_syntax_inits")
hi link boxesParentGlobal PreProc
hi link boxesParentPath String
hi link boxesBlocks Statement
hi link boxesDelim boxesBlocks
hi link boxesDelim Keyword
hi link boxesRegStuff Label
hi link boxesShapes Type
hi link boxesPads Type
@ -144,4 +144,4 @@ let b:current_syntax = "boxes"
"EOF vim: sw=4
"EOF vim: sw=4 nowrap :