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@ -0,0 +1,99 @@
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" Vim syntax file
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" Language: slope
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" Maintainer: sloum <sloum@rawtext.club>,
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" Last Change: Tue Sep 14 20:21:40 PST 2021
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" Information about slope can be found at:
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" https://git.rawtext.club/slope-lang
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" For version 5.x: Clear all syntax items
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" For version 6.x: Quit when a syntax file was already loaded
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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let b:current_syntax = "slope"
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setlocal iskeyword=33,35-39,42-58,60-90,94,95,97-122,126,_
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" slope special forms
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syn keyword slopeCommand quote if and or cond set! define lambda usage
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syn keyword slopeCommand begin begin0 filter load load-mod load-mod-file
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" slope bools
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syn match slopeBool "#[tf]"
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" slope comments
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syn keyword slopeTodo TODO XXX FIXME BUG NOTE DEBUG contained
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syn region slopeComment start=/\;/ end=/$/ contains=slopeTodo
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" slope escape
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syn match slopeEscape /\\\h\{1}/ contained
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" slope strings
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syn region slopeString start=/\v"/ skip=/\v\\./ end=/\v"/ contains=slopeEscape
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" catch errors caused by wrong parenthesis and brackets
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syn cluster slopeAll contains=slopeRegion,slopeDelim,slopeFunction,slopeVariable,slopeComment,slopeParenError,slopeSpecial,slopeNumber,slopeClause,slopeCommand,slopeString,slopeEscape,slopeBool
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syn region slopeRegion matchgroup=Delimiter start="(" skip="|.\{-}|" matchgroup=Delimiter end=")" contains=@slopeAll
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syn region slopeRegion matchgroup=Delimiter start="'(" skip="|.\{-}|" matchgroup=Delimiter end=")" contains=@slopeAll
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syn region slopeRegion matchgroup=Delimiter start="\[" skip="|.\{-}|" matchgroup=Delimiter end="\]" contains=@slopeAll
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syn match slopeParenError "]"
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syn match slopeParenError ")"
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" slope specials
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syn keyword slopeSpecial PI PHI E sys-args stdin stdout stderr devnull
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" supporting integer numbers
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syn match slopeNumber "[-+]\=[0-9]\+\(\.[0-9]*\)\=\(e[-+]\=[0-9]\+\)\=\>"
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syn match slopeNumber "[-+]\=\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\>"
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syn match slopeNumber "[-+]\=[0-9]\+/[0-9]\+\>"
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syn match slopeNumber "\([-+]\=\([0-9]\+\(\.[0-9]*\)\=\(e[-+]\=[0-9]\+\)\=\|\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\|[0-9]\+/[0-9]\+\)\)\=[-+]\([0-9]\+\(\.[0-9]*\)\=\(e[-+]\=[0-9]\+\)\=\|\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\|[0-9]\+/[0-9]\+\)\=i\>"
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" slope commands
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syn keyword slopeFunction positive? negative? zero? abs floor ceil round + - / * min max number->string rand
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syn keyword slopeFunction > >= < <= not equal? number? string? bool? symbol? pair? null? list? procedure? atom? ~bool assoc? string-buf? io-handle?
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syn keyword slopeFunction length cons car cdr append list map for-each list->string list-ref list-sort reverse assoc member? list-seed
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syn keyword slopeFunction substring string-append string->number string-format string->list string-trim-space string-index-of string-ref string->sha256
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syn keyword slopeFunction string-upper string-lower string-make-buf string-buf-clear regex-match? regex-find regex-replace string-fields string->md5
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syn keyword slopeFunction newline display display-lines write write-raw read-line read-char read-all read-all-lines close file-create file-create-temp
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syn keyword slopeFunction file-open-read file-open-write file-append-to file-stat file-name exit license apply ! exception-mode-panic exception-mode-panic?
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syn keyword slopeFunction exception-mode-pass exception-mode-pass? term-size term-char-mode term-raw-mode term-cooked-mode term-sane-mode signal-catch-sigint
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syn keyword slopeFunction mod-path path-exists? path-is-dir? path-abs path-join path-extension path-base path-dir path-glob chmod chdir env subprocess
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syn keyword slopeFunction mkdir rm mv pwd net-conn url-scheme url-host url-port url-path url-query hostname timestamp date timestamp->date date->timestamp
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syn keyword slopeFunction date-format sleep date-default-format
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" synchronization
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syn sync lines=100
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_slope_syntax_inits")
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if version < 508
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let did_slope_syntax_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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HiLink slopeComment Comment
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HiLink slopeFunction Function
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HiLink slopeClause Operator
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HiLink slopeDelim Delimiter
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HiLink slopeNumber Number
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HiLink slopeSpecial Constant
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HiLink slopeString String
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HiLink slopeBool Boolean
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HiLink slopeCommand Statement
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HiLink slopeParenError Error
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HiLink slopeBracketError Error
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HiLink slopeTodo Todo
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HiLink slopeEscape Character
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delcommand HiLink
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endif
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sloum