Add moonscript support

This commit is contained in:
Adam Stankiewicz 2018-12-26 20:15:18 +01:00
parent e99f88ff00
commit 0d5f661cfd
6 changed files with 692 additions and 1 deletions

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@ -8,7 +8,7 @@ A collection of language packs for Vim.
> One to rule them all, one to find them, one to bring them all and in the darkness bind them.
- It **won't affect your startup time**, as scripts are loaded only on demand\*.
- It **installs and updates 100+ times faster** than the <!--Package Count-->116<!--/Package Count--> packages it consists of.
- It **installs and updates 100+ times faster** than the <!--Package Count-->117<!--/Package Count--> packages it consists of.
- Solid syntax and indentation support (other features skipped). Only the best language packs.
- All unnecessary files are ignored (like enormous documentation from php support).
- No support for esoteric languages, only most popular ones (modern too, like `slim`).
@ -103,6 +103,7 @@ If you need full functionality of any plugin, please use it directly with your p
- [mako](https://github.com/sophacles/vim-bundle-mako) (syntax, indent, ftplugin)
- [markdown](https://github.com/plasticboy/vim-markdown) (syntax, indent)
- [mathematica](https://github.com/rsmenon/vim-mathematica) (syntax, ftplugin)
- [moonscript](https://github.com/leafo/moonscript-vim) (syntax, indent, ftplugin)
- [nginx](https://github.com/chr4/nginx.vim) (syntax, indent, ftplugin)
- [nim](https://github.com/zah/nim.vim) (syntax, compiler, indent)
- [nix](https://github.com/LnL7/vim-nix) (syntax, indent, compiler, ftplugin)

1
build
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@ -212,6 +212,7 @@ PACKS="
mako:sophacles/vim-bundle-mako
markdown:plasticboy/vim-markdown:_SYNTAX
mathematica:rsmenon/vim-mathematica
moonscript:leafo/moonscript-vim
nginx:chr4/nginx.vim
nim:zah/nim.vim:_BASIC
nix:LnL7/vim-nix

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@ -650,6 +650,27 @@ au BufRead,BufNewFile *.{md,mdown,mkd,mkdn,markdown,mdwn}.{des3,des,bf,bfa,aes,i
augroup end
endif
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'moonscript') == -1
augroup filetypedetect
" moonscript, from moon.vim in leafo/moonscript-vim
" Language: MoonScript
" Maintainer: leafo <leafot@gmail.com>
" Based On: CoffeeScript by Mick Koch <kchmck@gmail.com>
" URL: http://github.com/leafo/moonscript-vim
" License: WTFPL
autocmd BufNewFile,BufRead *.moon set filetype=moon
function! s:DetectMoon()
if getline(1) =~ '^#!.*\<moon\>'
set filetype=moon
endif
endfunction
autocmd BufNewFile,BufRead * call s:DetectMoon()
augroup end
endif
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'nginx') == -1
augroup filetypedetect
" nginx, from nginx.vim in chr4/nginx.vim

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ftplugin/moon.vim Normal file
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@ -0,0 +1,20 @@
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'moonscript') == -1
" Language: MoonScript
" Maintainer: leafo <leafot@gmail.com>
" Based On: CoffeeScript by Mick Koch <kchmck@gmail.com>
" URL: http://github.com/leafo/moonscript-vim
" License: WTFPL
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
setlocal formatoptions-=t
setlocal comments=:--
setlocal commentstring=--\ %s
let b:undo_ftplugin = "setlocal commentstring< comments< formatoptions<"
endif

327
indent/moon.vim Normal file
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@ -0,0 +1,327 @@
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'moonscript') == -1
" Language: MoonScript
" Maintainer: leafo <leafot@gmail.com>
" Based On: CoffeeScript by Mick Koch <kchmck@gmail.com>
" URL: http://github.com/leafo/moonscript-vim
" License: WTFPL
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal autoindent
setlocal indentexpr=GetMoonIndent(v:lnum)
" Make sure GetMoonIndent is run when these are typed so they can be
" indented or outdented.
setlocal indentkeys+=0],0),0.,=else,=elseif
" Only define the function once.
if exists("*GetMoonIndent")
finish
endif
" Keywords to indent after
let s:INDENT_AFTER_KEYWORD = '^\%(if\|unless\|else\|for\|while\|with\|elseif\|'
\ . 'class\|switch\|when\)\>'
" Operators to indent after
let s:INDENT_AFTER_OPERATOR = '\%([([{:=]\|[-=]>\)$'
" Keywords and operators that continue a line
let s:CONTINUATION = '\<\%(is\|isnt\|and\|or\)\>$'
\ . '\|'
\ . '\%(-\@<!-\|+\@<!+\|<\|[-=]\@<!>\|\%(export \)\@<!\*\|/\@<!/\|%\||\|'
\ . '&\|,\|\.\@<!\.\)$'
" Operators that block continuation indenting
let s:CONTINUATION_BLOCK = '[([{:=]$'
" A continuation dot access
let s:DOT_ACCESS = '^\.'
" Keywords to outdent after
let s:OUTDENT_AFTER = '^\%(return\|break\)\>'
" A compound assignment like `... = if ...`
let s:COMPOUND_ASSIGNMENT = '[:=]\s*\%(if\|unless\|for\|while\|'
\ . 'with\|class\)\>'
" A postfix condition like `return ... if ...`.
let s:POSTFIX_CONDITION = '\S\s\+\zs\<\%(if\|unless\)\>'
" A single-line else statement like `else ...` but not `else if ...
let s:SINGLE_LINE_ELSE = '^else\s\+\%(\<\%(if\)\>\)\@!'
" Max lines to look back for a match
let s:MAX_LOOKBACK = 50
" Syntax names for strings
let s:SYNTAX_STRING = 'moon\%(String\|AssignString\|Embed\|Regex\|Heregex\|'
\ . 'Heredoc\)'
" Syntax names for comments
let s:SYNTAX_COMMENT = 'moon\%(Comment\|BlockComment\|HeregexComment\)'
" Syntax names for strings and comments
let s:SYNTAX_STRING_COMMENT = s:SYNTAX_STRING . '\|' . s:SYNTAX_COMMENT
" Get the linked syntax name of a character.
function! s:SyntaxName(linenum, col)
return synIDattr(synID(a:linenum, a:col, 1), 'name')
endfunction
" Check if a character is in a comment.
function! s:IsComment(linenum, col)
return s:SyntaxName(a:linenum, a:col) =~ s:SYNTAX_COMMENT
endfunction
" Check if a character is in a string.
function! s:IsString(linenum, col)
return s:SyntaxName(a:linenum, a:col) =~ s:SYNTAX_STRING
endfunction
" Check if a character is in a comment or string.
function! s:IsCommentOrString(linenum, col)
return s:SyntaxName(a:linenum, a:col) =~ s:SYNTAX_STRING_COMMENT
endfunction
" Check if a whole line is a comment.
function! s:IsCommentLine(linenum)
" Check the first non-whitespace character.
return s:IsComment(a:linenum, indent(a:linenum) + 1)
endfunction
" Repeatedly search a line for a regex until one is found outside a string or
" comment.
function! s:SmartSearch(linenum, regex)
" Start at the first column.
let col = 0
" Search until there are no more matches, unless a good match is found.
while 1
call cursor(a:linenum, col + 1)
let [_, col] = searchpos(a:regex, 'cn', a:linenum)
" No more matches.
if !col
break
endif
if !s:IsCommentOrString(a:linenum, col)
return 1
endif
endwhile
" No good match found.
return 0
endfunction
" Skip a match if it's in a comment or string, is a single-line statement that
" isn't adjacent, or is a postfix condition.
function! s:ShouldSkip(startlinenum, linenum, col)
if s:IsCommentOrString(a:linenum, a:col)
return 1
endif
" Check for a single-line statement that isn't adjacent.
if s:SmartSearch(a:linenum, '\<then\>') && a:startlinenum - a:linenum > 1
return 1
endif
if s:SmartSearch(a:linenum, s:POSTFIX_CONDITION) &&
\ !s:SmartSearch(a:linenum, s:COMPOUND_ASSIGNMENT)
return 1
endif
return 0
endfunction
" Find the farthest line to look back to, capped to line 1 (zero and negative
" numbers cause bad things).
function! s:MaxLookback(startlinenum)
return max([1, a:startlinenum - s:MAX_LOOKBACK])
endfunction
" Get the skip expression for searchpair().
function! s:SkipExpr(startlinenum)
return "s:ShouldSkip(" . a:startlinenum . ", line('.'), col('.'))"
endfunction
" Search for pairs of text.
function! s:SearchPair(start, end)
" The cursor must be in the first column for regexes to match.
call cursor(0, 1)
let startlinenum = line('.')
" Don't need the W flag since MaxLookback caps the search to line 1.
return searchpair(a:start, '', a:end, 'bcn',
\ s:SkipExpr(startlinenum),
\ s:MaxLookback(startlinenum))
endfunction
" Try to find a previous matching line.
function! s:GetMatch(curline)
let firstchar = a:curline[0]
if firstchar == '}'
return s:SearchPair('{', '}')
elseif firstchar == ')'
return s:SearchPair('(', ')')
elseif firstchar == ']'
return s:SearchPair('\[', '\]')
elseif a:curline =~ '^else\>'
return s:SearchPair('\<\%(if\|unless\|when\)\>', '\<else\>')
" elseif a:curline =~ '^catch\>'
" return s:SearchPair('\<try\>', '\<catch\>')
" elseif a:curline =~ '^finally\>'
" return s:SearchPair('\<try\>', '\<finally\>')
endif
return 0
endfunction
" Get the nearest previous line that isn't a comment.
function! s:GetPrevNormalLine(startlinenum)
let curlinenum = a:startlinenum
while curlinenum > 0
let curlinenum = prevnonblank(curlinenum - 1)
if !s:IsCommentLine(curlinenum)
return curlinenum
endif
endwhile
return 0
endfunction
" Try to find a comment in a line.
function! s:FindComment(linenum)
let col = 0
while 1
call cursor(a:linenum, col + 1)
let [_, col] = searchpos('#', 'cn', a:linenum)
if !col
break
endif
if s:IsComment(a:linenum, col)
return col
endif
endwhile
return 0
endfunction
" Get a line without comments or surrounding whitespace.
function! s:GetTrimmedLine(linenum)
let comment = 0
" let comment = s:FindComment(a:linenum)
let line = getline(a:linenum)
if comment
" Subtract 1 to get to the column before the comment and another 1 for
" zero-based indexing.
let line = line[:comment - 2]
endif
return substitute(substitute(line, '^\s\+', '', ''),
\ '\s\+$', '', '')
endfunction
function! s:GetMoonIndent(curlinenum)
let prevlinenum = s:GetPrevNormalLine(a:curlinenum)
" Don't do anything if there's no previous line.
if !prevlinenum
return -1
endif
let curline = s:GetTrimmedLine(a:curlinenum)
" Try to find a previous matching statement. This handles outdenting.
let matchlinenum = s:GetMatch(curline)
if matchlinenum
return indent(matchlinenum)
endif
" " Try to find a matching `when`.
" if curline =~ '^when\>' && !s:SmartSearch(prevlinenum, '\<switch\>')
" let linenum = a:curlinenum
"
" while linenum > 0
" let linenum = s:GetPrevNormalLine(linenum)
"
" if getline(linenum) =~ '^\s*when\>'
" return indent(linenum)
" endif
" endwhile
"
" return -1
" endif
let prevline = s:GetTrimmedLine(prevlinenum)
let previndent = indent(prevlinenum)
" Always indent after these operators.
if prevline =~ s:INDENT_AFTER_OPERATOR
return previndent + &shiftwidth
endif
" Indent after a continuation if it's the first.
if prevline =~ s:CONTINUATION
let prevprevlinenum = s:GetPrevNormalLine(prevlinenum)
let prevprevline = s:GetTrimmedLine(prevprevlinenum)
if prevprevline !~ s:CONTINUATION && prevprevline !~ s:CONTINUATION_BLOCK
return previndent + &shiftwidth
endif
return -1
endif
" Indent after these keywords and compound assignments if they aren't a
" single-line statement.
if prevline =~ s:INDENT_AFTER_KEYWORD || prevline =~ s:COMPOUND_ASSIGNMENT
if !s:SmartSearch(prevlinenum, '\<then\>') && prevline !~ s:SINGLE_LINE_ELSE
return previndent + &shiftwidth
endif
return -1
endif
" Indent a dot access if it's the first.
if curline =~ s:DOT_ACCESS && prevline !~ s:DOT_ACCESS
return previndent + &shiftwidth
endif
" Outdent after these keywords if they don't have a postfix condition or are
" a single-line statement.
if prevline =~ s:OUTDENT_AFTER
if !s:SmartSearch(prevlinenum, s:POSTFIX_CONDITION) ||
\ s:SmartSearch(prevlinenum, '\<then\>')
return previndent - &shiftwidth
endif
endif
" No indenting or outdenting is needed.
return -1
endfunction
" Wrap s:GetMoonIndent to keep the cursor position.
function! GetMoonIndent(curlinenum)
let oldcursor = getpos('.')
let indent = s:GetMoonIndent(a:curlinenum)
call setpos('.', oldcursor)
return indent
endfunction
endif

321
syntax/moon.vim Normal file
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@ -0,0 +1,321 @@
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'moonscript') == -1
" Language: MoonScript
" Maintainer: leafo <leafot@gmail.com>
" Based On: CoffeeScript by Mick Koch <kchmck@gmail.com>
" URL: http://github.com/leafo/moonscript-vim
" License: WTFPL
" Bail if our syntax is already loaded.
if exists('b:current_syntax') && b:current_syntax == 'moon'
finish
endif
if version < 600
syn clear
endif
" Highlight long strings.
syn sync minlines=100
" These are `matches` instead of `keywords` because vim's highlighting
" priority for keywords is higher than matches. This causes keywords to be
" highlighted inside matches, even if a match says it shouldn't contain them --
" like with moonAssign and moonDot.
syn match moonStatement /\<\%(return\|break\|continue\)\>/ display
hi def link moonStatement Statement
syn match moonRepeat /\<\%(for\|while\)\>/ display
hi def link moonRepeat Repeat
syn match moonConditional /\<\%(if\|else\|elseif\|then\|switch\|when\|unless\)\>/
\ display
hi def link moonConditional Conditional
" syn match moonException /\<\%(try\|catch\|finally\)\>/ display
" hi def link moonException Exception
syn match moonKeyword /\<\%(export\|local\|import\|from\|with\|in\|and\|or\|not\|class\|extends\|super\|using\|do\)\>/
\ display
hi def link moonKeyword Keyword
" all built in funcs from Lua 5.1
syn keyword moonLuaFunc assert collectgarbage dofile error next
syn keyword moonLuaFunc print rawget rawset tonumber tostring type _VERSION
syn keyword moonLuaFunc _G getfenv getmetatable ipairs loadfile
syn keyword moonLuaFunc loadstring pairs pcall rawequal
syn keyword moonLuaFunc require setfenv setmetatable unpack xpcall
syn keyword moonLuaFunc load module select
syn match moonLuaFunc /package\.cpath/
syn match moonLuaFunc /package\.loaded/
syn match moonLuaFunc /package\.loadlib/
syn match moonLuaFunc /package\.path/
syn match moonLuaFunc /package\.preload/
syn match moonLuaFunc /package\.seeall/
syn match moonLuaFunc /coroutine\.running/
syn match moonLuaFunc /coroutine\.create/
syn match moonLuaFunc /coroutine\.resume/
syn match moonLuaFunc /coroutine\.status/
syn match moonLuaFunc /coroutine\.wrap/
syn match moonLuaFunc /coroutine\.yield/
syn match moonLuaFunc /string\.byte/
syn match moonLuaFunc /string\.char/
syn match moonLuaFunc /string\.dump/
syn match moonLuaFunc /string\.find/
syn match moonLuaFunc /string\.len/
syn match moonLuaFunc /string\.lower/
syn match moonLuaFunc /string\.rep/
syn match moonLuaFunc /string\.sub/
syn match moonLuaFunc /string\.upper/
syn match moonLuaFunc /string\.format/
syn match moonLuaFunc /string\.gsub/
syn match moonLuaFunc /string\.gmatch/
syn match moonLuaFunc /string\.match/
syn match moonLuaFunc /string\.reverse/
syn match moonLuaFunc /table\.maxn/
syn match moonLuaFunc /table\.concat/
syn match moonLuaFunc /table\.sort/
syn match moonLuaFunc /table\.insert/
syn match moonLuaFunc /table\.remove/
syn match moonLuaFunc /math\.abs/
syn match moonLuaFunc /math\.acos/
syn match moonLuaFunc /math\.asin/
syn match moonLuaFunc /math\.atan/
syn match moonLuaFunc /math\.atan2/
syn match moonLuaFunc /math\.ceil/
syn match moonLuaFunc /math\.sin/
syn match moonLuaFunc /math\.cos/
syn match moonLuaFunc /math\.tan/
syn match moonLuaFunc /math\.deg/
syn match moonLuaFunc /math\.exp/
syn match moonLuaFunc /math\.floor/
syn match moonLuaFunc /math\.log/
syn match moonLuaFunc /math\.log10/
syn match moonLuaFunc /math\.max/
syn match moonLuaFunc /math\.min/
syn match moonLuaFunc /math\.fmod/
syn match moonLuaFunc /math\.modf/
syn match moonLuaFunc /math\.cosh/
syn match moonLuaFunc /math\.sinh/
syn match moonLuaFunc /math\.tanh/
syn match moonLuaFunc /math\.pow/
syn match moonLuaFunc /math\.rad/
syn match moonLuaFunc /math\.sqrt/
syn match moonLuaFunc /math\.frexp/
syn match moonLuaFunc /math\.ldexp/
syn match moonLuaFunc /math\.random/
syn match moonLuaFunc /math\.randomseed/
syn match moonLuaFunc /math\.pi/
syn match moonLuaFunc /io\.stdin/
syn match moonLuaFunc /io\.stdout/
syn match moonLuaFunc /io\.stderr/
syn match moonLuaFunc /io\.close/
syn match moonLuaFunc /io\.flush/
syn match moonLuaFunc /io\.input/
syn match moonLuaFunc /io\.lines/
syn match moonLuaFunc /io\.open/
syn match moonLuaFunc /io\.output/
syn match moonLuaFunc /io\.popen/
syn match moonLuaFunc /io\.read/
syn match moonLuaFunc /io\.tmpfile/
syn match moonLuaFunc /io\.type/
syn match moonLuaFunc /io\.write/
syn match moonLuaFunc /os\.clock/
syn match moonLuaFunc /os\.date/
syn match moonLuaFunc /os\.difftime/
syn match moonLuaFunc /os\.execute/
syn match moonLuaFunc /os\.exit/
syn match moonLuaFunc /os\.getenv/
syn match moonLuaFunc /os\.remove/
syn match moonLuaFunc /os\.rename/
syn match moonLuaFunc /os\.setlocale/
syn match moonLuaFunc /os\.time/
syn match moonLuaFunc /os\.tmpname/
syn match moonLuaFunc /debug\.debug/
syn match moonLuaFunc /debug\.gethook/
syn match moonLuaFunc /debug\.getinfo/
syn match moonLuaFunc /debug\.getlocal/
syn match moonLuaFunc /debug\.getupvalue/
syn match moonLuaFunc /debug\.setlocal/
syn match moonLuaFunc /debug\.setupvalue/
syn match moonLuaFunc /debug\.sethook/
syn match moonLuaFunc /debug\.traceback/
syn match moonLuaFunc /debug\.getfenv/
syn match moonLuaFunc /debug\.getmetatable/
syn match moonLuaFunc /debug\.getregistry/
syn match moonLuaFunc /debug\.setfenv/
syn match moonLuaFunc /debug\.setmetatable/
hi def link moonLuaFunc Identifier
" The first case matches symbol operators only if they have an operand before.
syn match moonExtendedOp /\%(\S\s*\)\@<=[+\-*/%&|\^=!<>?#]\+\|\.\|\\/
\ display
hi def link moonExtendedOp moonOperator
hi def link moonOperator Operator
syntax match moonFunction /->\|=>\|)\|(\|\[\|]\|{\|}\|!/
highlight default link moonFunction Function
" This is separate from `moonExtendedOp` to help differentiate commas from
" dots.
syn match moonSpecialOp /[,;]/ display
hi def link moonSpecialOp SpecialChar
syn match moonBoolean /\<\%(true\|false\)\>/ display
hi def link moonBoolean Boolean
syn match moonGlobal /\<\%(nil\)\>/ display
hi def link moonGlobal Type
" A special variable
syn match moonSpecialVar /\<\%(self\)\>/ display
" An @-variable
syn match moonSpecialVar /@\%(\I\i*\)\?/ display
hi def link moonSpecialVar Structure
" A class-like name that starts with a capital letter
syn match moonObject /\<\u\w*\>/ display
hi def link moonObject Structure
" A constant-like name in SCREAMING_CAPS
syn match moonConstant /\<\u[A-Z0-9_]\+\>/ display
hi def link moonConstant Constant
" A variable name
syn cluster moonIdentifier contains=moonSpecialVar,moonObject,
\ moonConstant
" A non-interpolated string
syn cluster moonBasicString contains=@Spell,moonEscape
" An interpolated string
syn cluster moonInterpString contains=@moonBasicString,moonInterp
" Regular strings
syn region moonString start=/"/ skip=/\\\\\|\\"/ end=/"/
\ contains=@moonInterpString
syn region moonString start=/'/ skip=/\\\\\|\\'/ end=/'/
\ contains=@moonBasicString
hi def link moonString String
syn region moonString2 matchgroup=moonString start="\[\z(=*\)\[" end="\]\z1\]" contains=@Spell
hi def link moonString2 String
" A integer, including a leading plus or minus
syn match moonNumber /\i\@<![-+]\?\d\+\%([eE][+-]\?\d\+\)\?/ display
" A hex number
syn match moonNumber /\<0[xX]\x\+\>/ display
hi def link moonNumber Number
" A floating-point number, including a leading plus or minus
syn match moonFloat /\i\@<![-+]\?\d*\.\@<!\.\d\+\%([eE][+-]\?\d\+\)\?/
\ display
hi def link moonFloat Float
" An error for reserved keywords
if !exists("moon_no_reserved_words_error")
syn match moonReservedError /\<\%(end\|function\|repeat\)\>/
\ display
hi def link moonReservedError Error
endif
" This is separate from `moonExtendedOp` since assignments require it.
syn match moonAssignOp /:/ contained display
hi def link moonAssignOp moonOperator
" Strings used in string assignments, which can't have interpolations
syn region moonAssignString start=/"/ skip=/\\\\\|\\"/ end=/"/ contained
\ contains=@moonBasicString
syn region moonAssignString start=/'/ skip=/\\\\\|\\'/ end=/'/ contained
\ contains=@moonBasicString
hi def link moonAssignString String
" A normal object assignment
syn match moonObjAssign /@\?\I\i*\s*:\@<!::\@!/
\ contains=@moonIdentifier,moonAssignOp
hi def link moonObjAssign Identifier
" Short hand table literal assign
syn match moonShortHandAssign /:\@<!:@\?\I\i*\s*/
\ contains=@moonIdentifier,moonAssignOp
hi def link moonShortHandAssign Identifier
" An object-string assignment
syn match moonObjStringAssign /\("\|'\)[^\1]*\1\s*;\@<!::\@!'\@!/
\ contains=moonAssignString,moonAssignOp
" An object-integer assignment
syn match moonObjNumberAssign /\d\+\%(\.\d\+\)\?\s*:\@<!::\@!/
\ contains=moonNumber,moonAssignOp
syn keyword moonTodo TODO FIXME XXX contained
hi def link moonTodo Todo
syn match moonComment "\%^#!.*"
syn match moonComment /--.*/ contains=@Spell,moonTodo
hi def link moonComment Comment
" syn region moonBlockComment start=/####\@!/ end=/###/
" \ contains=@Spell,moonTodo
" hi def link moonBlockComment moonComment
syn region moonInterp matchgroup=moonInterpDelim start=/#{/ end=/}/ contained
\ contains=@moonAll
hi def link moonInterpDelim PreProc
" A string escape sequence
syn match moonEscape /\\\d\d\d\|\\x\x\{2\}\|\\u\x\{4\}\|\\./ contained display
hi def link moonEscape SpecialChar
" Heredoc strings
" syn region moonHeredoc start=/"""/ end=/"""/ contains=@moonInterpString
" \ fold
" syn region moonHeredoc start=/'''/ end=/'''/ contains=@moonBasicString
" \ fold
" hi def link moonHeredoc String
" An error for trailing whitespace, as long as the line isn't just whitespace
if !exists("moon_no_trailing_space_error")
syn match moonSpaceError /\S\@<=\s\+$/ display
hi def link moonSpaceError Error
endif
" An error for trailing semicolons, for help transitioning from JavaScript
if !exists("moon_no_trailing_semicolon_error")
syn match moonSemicolonError /;$/ display
hi def link moonSemicolonError Error
endif
" Ignore reserved words in dot accesses.
syn match moonDotAccess /\.\@<!\.\s*\I\i*/he=s+1 contains=@moonIdentifier
hi def link moonDotAccess moonExtendedOp
" This is required for interpolations to work.
syn region moonCurlies matchgroup=moonCurly start=/{/ end=/}/
\ contains=@moonAll contained
" " These are highlighted the same as commas since they tend to go together.
" hi def link moonBlock moonSpecialOp
" hi def link moonBracket moonBlock
" hi def link moonCurly moonBlock
" hi def link moonParen moonBlock
" This is used instead of TOP to keep things moon-specific for good
" embedding. `contained` groups aren't included.
syn cluster moonAll contains=moonStatement,moonRepeat,moonConditional,
\ moonKeyword,moonOperator,moonFunction,
\ moonExtendedOp,moonSpecialOp,moonBoolean,
\ moonGlobal,moonSpecialVar,moonObject,
\ moonConstant,moonString,moonNumber,
\ moonFloat,moonReservedError,moonObjAssign,
\ moonObjStringAssign,moonObjNumberAssign,
\ moonShortHandAssign,moonComment,moonLuaFunc,
\ moonSpaceError,moonSemicolonError,
\ moonDotAccess,
\ moonCurlies
if !exists('b:current_syntax')
let b:current_syntax = 'moon'
endif
endif