["360 Assembly"]
line_solo = "*"
inline = ","
extensions = ["asm", "s"]

[4D]
line = "//"
extensions = ["4db", "4dc"]

["6502 Assembly"]
line = ";"
extensions = ["asm", "s"]

["8086 Assembly"]
line = ";"
extensions = ["asm", "s"]

[ACL2]
line = ";"
multi_start = "#|"
multi_end = "|#"
extensions = ["acl2"]

[ActionScript]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["as"]

[Ada]
line = "--"
extensions = ["adb", "ads"]

[Agena]
line = "#"
multi_start = "#/"
multi_end = "/#"
multi_start_alt = "/*"
multi_end_alt = "*/"

["ALGOL 60"]
multi_start = "'COMMENT' "
multi_end = ";"

["ALGOL 68"]
line = "£"

["ALGOL W"]
multi_start = "comment "
multi_end = ";"
multi_start_alt = "%"
multi_end_alt = ";"
multi_start_alt2 = "%"
multi_end_alt2 = "%"

[AmigaE]
line = "->"
multi_start = "/*"
multi_end = "*/"

[AntLang]
line = "/"

[Apex]
line = "//"
multi_start = "/*"
multi_end = "*/"

[APL]
line = "⍝"

[AppleScript]
line = "--"
line_alt = "#"
multi_start = "(*"
multi_end = "*)"
extensions = ["scpt", "scptd", "applescript"]

["ARM Assembly"]
line = "@"
line_alt = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["asm", "s"]

[Arendelle]
line = "//"
multi_start = "/*"
multi_end = "*/"

[Asymptote]
line = "//"
extensions = ["asy"]

[AutoHotkey]
line = ";"
multi_start = "/*"
multi_end = "*/"
extensions = ["ahk"]

[AutoIt]
line = ";"
multi_start = "#cs"
multi_end = "#ce"
extensions = ["au3"]

[AWK]
line = "#"
extensions = ["awk"]

[Axe]
line = "."
multi_start = "..."
multi_end = "..."

[Babel]
line = "--"
multi_start = "#"
multi_end = "[dedent]"

[BASIC]
line = "REM "
inline = ": REM "
line_alt = "'"
line_alt2 = "`"
line_alt3 = "!"
multi_start = "/'"
multi_end = "'/"
extensions = ["bas"]

["Batch File"]
line = "rem"
extensions = ["bat"]

["BBC BASIC"]
line = "REM "
line_alt = "*|"

[bc]
multi_start = "/*"
multi_end = "*/"
extensions = ["bc"]

[Befunge]
multi_start = ";"
multi_end = ";"

[Blast]
line = "#"

[Bracmat]
multi_start = "{"
multi_end = "}"
extensions = ["bra"]

[Brat]
line = "#"
multi_start = "#*"
multi_end = "*#"
extensions = ["brat"]

[Brlcad]
line = "#"

[Burlesque]
multi_start = '"'
multi_end = '"vv'
extensions = ["blsq"]

[C]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["c", "h"]

[ChucK]
line = "//"
line_alt = "<--"
extensions = ["ck"]

["C++"]
line = "//"
extensions = ["c", "cc", "cpp", "cxx", "c++", "h", "hh", "hpp", "hxx", "h++"]

["C#"]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["cs"]

[Chapel]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["chpl"]

[Clean]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["icl", "dcl", "abc", "sapl"]

[Clojure]
line = ";;"
extensions = ["clj", "cljs", "cljc", "edn"]

[COBOL]
line_solo = "      *"
line_solo_alt = "      D"
extensions = ["cbl", "cob", "cpy"]

[CoffeeScript]
line = "#"
multi_start = "###"
multi_end = "###"
extensions = ["coffee", "litcoffee"]

[ColdFusion]
line = "//"
multi_start = "/*"
multi_end = "*/"
multi_start_alt = "<!---"
multi_end_alt = "--->"
multi_start_alt2 = "<!--"
multi_end_alt2 = "-->"
extensions = ["cfm"]

["Common Lisp"]
line = ";;"
inline = ";"
line_alt = ";;;"
line_alt2 = ";;;;"
extensions = ["lisp", "lsp", "l", "cl"]

["Component Pascal"]
multi_start = "(*"
multi_end = "*)"

[D]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["d"]

[dc]
line = "#"
multi_start = "["
multi_end = "] sz"
extensions = ["dc"]

[Deluge]
line = "//"

[Delphi]
line = "//"
extensions = ["p", "pp", "pas"]

["Déjà Vu"]
line = "#"

[DWScript]
line = "//"
multi_start = "(*"
multi_end = "*)"
multi_start_alt = "{"
multi_end_alt = "}"
multi_start_alt2 = "/*"
multi_end_alt2 = "*/"

[Dylan]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["dylan"]

[E]
line = "#"
extensions = ["e"]

[EchoLisp]
line = ";;"
inline = ";"
multi_start = "#|"
multi_end = "|#"
extensions = ["glisp"]

[ECL]
line = "//"
multi_start = "/*"
multi_end = "*/"

["EDSAC order code"]
multi_start = "["
multi_end = "]"

[EGL]
line = "//"
multi_start = "/*"
multi_end = "*/"

[Eiffel]
line = "--"
extensions = ["e"]

[Ela]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["ela"]

[Elena]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["l"]

[Elixir]
line = "#"
extensions = ["ex", "exs"]

[Elm]
line = "--"
multi_start = "{-"
multi_end = "-}"
extensions = ["elm"]

["Emacs Lisp"]
line = ";;"
inline = ";"
line_alt = ";;;"
line_alt2 = ";;;;"
extensions = ["el"]

[Erlang]
line = "%"
extensions = ["erl", "hrl"]

[ERRE]
line = "!"

[Euphoria]
line = "--"
multi_start = "/*"
multi_end = "*/"
extensions = ["e", "ex", "exw", "edb"]

[FreeBASIC]
line = "'"
line_alt = "REM "
multi_start = "/'"
multi_end = "'/"

["F#"]
line = "//"
multi_start = "(*"
multi_end = "*)"
extensions = ["fs", "fsi", "fsx", "fsscript"]

[Factor]
line = "! "
line_alt = "#! "
extensions = ["factor"]

[Fancy]
line = "#"
extensions = ["fy"]

[Falcon]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["fal"]

[FALSE]
multi_start = "{"
multi_end = "}"
extensions = ["f"]

[Forth]
line = '\'
line_start = "( "
line_end = ")"
multi_start = "(( "
multi_end = "))"
multi_start_alt = "/*"
multi_end_alt = "*/"
multi_start_alt2 = "(*"
multi_end_alt2 = "*)"
multi_solo_start = "comment:"
multi_solo_end = "comment;"
doc_multi_solo_start = "doc"
doc_multi_solo_end = "enddoc"
extensions = ["fth"]

[Fortran]
line_solo = "C     "
inline = "!"
extensions = ["f", "for", "f90"]

[Frink]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["frink"]

[Futhark]
line = "--"
extensions = ["fut"]

["FUZE BASIC"]
line = "//"
line_alt = "# "
line_alt2 = "REM "
line_alt3 = "'"
line_alt4 = "''"
extensions = ["fuze"]

[GAP]
line = "#"

[Gema]
line = "!"
extensions = ["gema"]

[GML]
line = "//"
multi_start = "/*"
multi_end = "*/"

[gnuplot]
line = "#"

[Go]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["go"]

[Golfscript]
line = "#"

[Gri]
line = "#"
line_alt = "//"
extensions = ["gri"]

[Groovy]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["groovy"]

[GW-BASIC]
line = "REM"
inline = ": REM"

[Haskell]
line = "--"
doc_line = "-- |"
doc_line_alt = "-- ^"
multi_start = "{-"
multi_end = "-}"
doc_multi_start = "{-|"
doc_multi_end = "-}"
extensions = ["hs", "lhs"]

[Haxe]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["hx"]

[HicEst]
line = "!"

[HTML]
multi_start = "<!--"
multi_end = "-->"
extensions = ["html", "htm", "xhtml"]

["Icon and Unicon"]
line = "#"
inline = "#:"
extensions = ["icn"]

[IDL]
line = ";"
extensions = ["idl", "pro"]

[Idris]
line = "--"
doc_line = "|||"
multi_start = "{-"
multi_end = "-}"
extensions = ["idr", "lidr"]

["Inform 7"]
multi_start = "["
multi_end = "]"

[Io]
line = "#"
line_alt = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["io"]

[J]
line = "NB. "
multi_start = "0 : 0"
multi_end = ")"
multi_solo_start = "Note ''"
multi_solo_end = ")"

[Java]
line = "//"
multi_start = "/*"
multi_end = "*/"
doc_multi_start = "/**"
doc_multi_end = "*/"

[JavaScript]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["js"]

[JCL]
line = "//*"
line_alt = "/* "

[Joy]
line = "#"
multi_start = "(*"
multi_end = "*)"

[jq]
line = "#"
extensions = ["jq"]

[Julia]
line = "#"
multi_start = "#="
multi_end = "=#"
extensions = ["jl"]

[K]
line = "/"

[KonsolScript]
line = "//"
multi_start = "/*"
multi_end = "*/"

[Kotlin]
line = "//"
multi_start = "/*"
multi_end = "*/"
doc_multi_start = "/**"
doc_multi_end = "*/"
extensions = ["kt", "kts"]

[Lang5]
line = "#"

[Lasso]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["lasso", "LassoApp"]

[LaTeX]
line = "%"
extensions = ["tex"]

["Liberty BASIC"]
line = "'"
line_alt = "REM "
inline = ": REM "

[Lily]
line = "#"
multi_start = "#["
multi_end = "]#"
extensions = ["lily"]

[Lilypond]
line = "%"
multi_start = "%{"
multi_end = "%}"
extensions = ["ly"]

[Lingo]
line = "--"

[LiveCode]
line = "--"
line_alt = "//"
line_alt2 = "#"
multi_start = "/*"
multi_end = "*/"

[Logo]
line = ";"

[Logtalk]
line = "%"
multi_start = "/*"
multi_end = "*/"
extensions = ["lgt"]

[LotusScript]
line = "'"
multi_start = "%REM"
multi_end = "%END REM"

[LSE64]
line = "# "

[Lua]
line = "--"
multi_start = "--[["
multi_end = "--]]"
multi_start_alt = "--[====["
multi_end_alt = "--]====]"
extensions = ["lua"]

["M2000 Interpreter"]
line = "'"
line_alt = '\'
line_alt2 = "Rem "

[M4]
line = "dnl"
multi_start = "divert(-1)"
multi_end = "divert"

line_alt = "m4_dnl"
multi_start_alt = "m4_divert(-1)"
multi_end_alt = "m4_divert"

extensions = ["m4"]

[Maple]
line = "#"
multi_start = "(*"
multi_end = "*)"

["Mathematica / Wolfram Language"]
multi_start = "(*"
multi_end = "*)"
extensions = ["nb", "m", "wl"]

[MATLAB]
line = "%"
line_alt = "%% "
extensions = ["m"]

[Maxima]
multi_start = "/*"
multi_end = "*/"

[MAXScript]
line = "--"
multi_start = "/*"
multi_end = "*/"

[MBS]
line = "!"
multi_start = "/*"
multi_end = "*/"

[Metafont]
line = "%"
extensions = ["mf"]

["Microsoft Small Basic"]
line = "'"

[Mirah]
line = "#"
multi_start = "/*"
multi_end = "*/"
extensions = ["mirah"]

["mIRC Scripting Language"]
line = ";"
multi_start = "/*"
multi_end = "*/"
extensions = ["mirc"]

[Modula-2]
multi_start = "(*"
multi_end = "*)"

[Modula-3]
multi_start = "(*"
multi_end = "*)"

[Monte]
line = "#"
doc_multi_start = "/**"
doc_multi_end = "*/"
extensions = ["mt"]

[MontiLang]
multi_start = "/#"
multi_end = "#/"
extensions = ["mt"]

[MOO]
line_start = '"'
line_end = '";'
line_alt = "//"
multi_start = "/*"
multi_end = "*/"

[Neko]
line = "//"
multi_start = "/*"
multi_end = "*/"
doc_multi_start = "/**"
doc_multi_end = "**/"
extensions = ["neko"]

[Nemerle]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["n"]

[NESL]
multi_start = "%"
multi_end = "%"

[NetRexx]
line = "--"
multi_start = "/*"
multi_end = "*/"
extensions = ["nrx"]

[NewLISP]
line = ";"
extensions = ["lisp", "lsp", "l"]

[Nim]
line = "#"
doc_line = "##"
multi_start = "#["
multi_end = "]#"
multi_start_alt = 'discard """'
multi_end_alt = '"""'
extensions = ["nim"]

[NSIS]
line = "#"
line_alt = ";"
multi_start = "/*"
multi_end = "*/"
extensions = ["nsh"]

[Oberon-2]
multi_start = "(*"
multi_end = "*)"

[Objeck]
line = "#"
multi_start = "#~"
multi_end = "~#"
extensions = ["obe", "obl", "obs"]

[Objective-C]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["h", "m", "mm"]

[OCaml]
multi_start = "(*"
multi_end = "*)"
doc_multi_start = "(**"
doc_multi_end = "*)"
extensions = ["ml", "mli"]

[Oforth]
line = "//"
extensions = ["of"]

[Octave]
line = "#"
line_alt = "%"
multi_start = "%{"
multi_end = "%}"

[ooRexx]
line = "--"
multi_start = "/*"
multi_end = "*/"
extensions = ["rex"]

[Openscad]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["scad"]

[OxygenBasic]
line = "'"
line_alt = ";"
line_alt2 = "//"
multi_start = "/*"
multi_end = "*/"

[Oz]
line = "%"
multi_start = "/*"
multi_end = "*/"

["PARI/GP"]
line = '\\'
multi_start = "/*"
multi_end = "*/"
extensions = ["gp"]

[Pascal]
multi_start = "(*"
multi_end = "*)"
multi_start_alt = "{"
multi_end_alt = "}"
extensions = ["pp", "pas"]

[PASM]
line = "#"
extensions = ["pasm"]

[Peloton]
multi_start = "<@ OMT>"
multi_end = "</@>"
multi_start_alt = "<# OMT>"
multi_end_alt = "</#>"

[Perl]
line = "#"
doc_multi_solo_start = "=pod"
doc_multi_solo_end = "=cut"
extensions = ["pl", "pm", "pod"]

["Perl 6"]
line = "#"
line_start = "#"
multi_start = "#`("
multi_end = ")"
doc_multi_solo_start = "=begin comment"
doc_multi_solo_end = "=end comment"
extensions = ["p6", "pl6", "pm6", "pod6"]

[Phix]
line = "--"
multi_start = "/*"
multi_end = "*/"
extensions = ["exw"]

[PHP]
line = "//"
line_alt = "#"
multi_start = "/*"
multi_end = "*/"
doc_multi_start = "/**"
doc_multi_end = "*/"
extensions = ["php", "phtml", "php3", "php4", "php5", "php7", "phps", "php-s", "pht"]

[PicoLisp]
line = "#"
multi_start = "#{"
multi_end = "}#"
end_solo = "NIL"
extensions = ["lisp", "lsp", "l"]

[Pike]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["pike"]

["Plain TeX"]
line = "%"
extensions = ["tex"]

["PL/I"]
multi_start = "/*"
multi_end = "*/"
extensions = ["pli", "pl1"]

["PL/SQL"]
line = "--"
multi_start = "/*"
multi_end = "*/"
extensions = ["sql"]

[Pop11]
line = ";;;"
multi_start = "/*"
multi_end = "*/"

[PostScript]
line = "%"
extensions = ["ps"]

[PowerShell]
line = "#"
multi_start = "<#"
multi_end = "#>"
extensions = ["ps1", "psm1"]

[Processing]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["pde"]

[ProDOS]
line = "IGNORELINE"

[Prolog]
line = "%"
multi_start = "/*"
multi_end = "*/"
extensions = ["pl", "pro", "p"]

[PureBasic]
line = ";"
extensions = ["pb", "pbi", "pbf", "pbp", "pbv"]

[Python]
line = "#"
multi_start = '"""'
multi_end = '"""'
multi_start_alt = "'''"
multi_end_alt = "'''"
extensions = ["py"]

[R]
line = "#"
extensions = ["r"]

[Racket]
line = ";"
multi_start = "#|"
multi_end = "|#"
multi_start_alt = "#;("
multi_end_alt = ")"
extensions = ["rkt", "rktl", "rktd"]

[Raven]
line = "#"

[REBOL]
line = ";"
multi_start = "{"
multi_end = "}"
extensions = ["r", "reb"]

[Retro]
multi_start = "( "
multi_end = ")"

[REXX]
multi_start = "/*"
multi_end = "*/"
extensions = ["rex", "rexx"]

[Ring]
line = "//"
line_alt = "#"
multi_start = "/*"
multi_end = "*/"
extensions = ["ring"]

[RLaB]
line = "#"
line_alt = "//"

[Robotic]
line_start = '. "'
line_end = '"'

[Ruby]
line = "#"
multi_start = "=begin"
multi_end = "=end"
extensions = ["rb"]

["Run BASIC"]
line = "'"
line_alt = "REM "
inline = ": REM "
extensions = ["bas"]

[Rust]
line = "//"
doc_line = "///"
doc_line_alt = "//!"
multi_start = "/*"
multi_end = "*/"
doc_multi_start = "/**"
doc_multi_end = "*/"
doc_multi_start_alt = "/*!"
doc_multi_end_alt = "*/"
extensions = ["rs"]

[SAS]
multi_start = "/*"
multi_end = "*/"
multi_start_alt = "*"
multi_end_alt = ";"

[Sather]
line = "--"
extensions = ["sa"]

[Scala]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["scala", "sc"]

[Scilab]
line = "//"

[Scheme]
line = ";"
multi_start = "#|"
multi_end = "|#"
extensions = ["scm", "ss"]

[sed]
line = "#"
extensions = ["sed"]

[Seed7]
line = "#"
multi_start = "(*"
multi_end = "*)"
extensions = ["sd7", "s7i"]

["Set lang"]
line = ">"
extensions = ["set"]

[SETL]
line = "--"
line_alt = "$"
extensions = ["setl"]

[Sidef]
line = "#"
multi_start = "/*"
multi_end = "*/"
extensions = ["sf"]

[Simula]
line_start = 'COMMENT '
line_end = ';'
line_start_alt = "!"
line_end_alt = ";"

[Slate]
multi_start = '"'
multi_end = '"'

[Smalltalk]
multi_start = '"'
multi_end = '"'
extensions = ["st"]

["smart BASIC"]
line = "'"
line_alt = "REM "
multi_start = "/*"
multi_end = "*/"

[SNOBOL4]
line_solo = "*"
inline = ";*"
end_solo = "END"
extensions = ["sno"]

[SPL]
line = "'"
multi_start = "''"
multi_end = "''"

[SQL]
line = "--"
extensions = ["sql"]

["SQL PL"]
line = "--"
multi_start = "/*"
multi_end = "*/"
extensions = ["sql"]

["Standard ML"]
multi_start = "(*"
multi_end = "*)"
extensions = ["sml"]

[Squirrel]
line = "//"
line_alt = "#"
multi_start = "/*"
multi_end = "*/"

[Stata]
line_solo = "*"
line = "//"
multi_start = "/*"
multi_end = "*/"

[Swift]
line = "//"
doc_line = "///"
multi_start = "/*"
multi_end = "*/"
doc_multi_start = "/**"
doc_multi_end = "*/"
extensions = ["swift"]

[Tcl]
line = "#"
inline = ";#"
multi_start = "if 0 {"
multi_end = "}"
extensions = ["tcl"]

["TI-83 BASIC"]
line = ':"'
multi_solo_start = ":If 0"
multi_solo_end = ""

["TI-89 BASIC"]
line = "©"

[Toka]
line = "#! "
multi_start = "( "
multi_end = " )"
end_solo = "end."

[TorqueScript]
line = "//"

[TPP]
line = "--##"

[TUSCRIPT]
line = "-"

[TXR]
line = "@;"
line_alt = "@#"
inline = ";"
extensions = ["txr", "tlo", "tl"]

["UNIX Shell"]
line = "#"
extensions = ["sh", "bash", "zsh", "csh", "ksh", "tcsh"]

[Unlambda]
line = "#"

[Ursa]
line = "#"
extensions = ["u"]

[Ursala]
line = "#"
line_alt = "----"
multi_start = "(#"
multi_end = "#)"
end_solo = "###"

[VBA]
line = "'"
extensions = ["vba"]

[VBScript]
line = "'"
extensions = ["vbs"]

[Verbexx]
line = "//"
multi_start = "/*"
multi_end = "*/"
multi_start_alt = "/["
multi_end_alt = "]/"

[Verilog]
line = "//"
multi_start = "/*"
multi_end = "*/"
extensions = ["v", "vh"]

[VHDL]
line = "--"

["Vim Script"]
line = '"'
extensions = ["vim"]

["Visual Basic"]
line = "'"
line_alt = "Rem "
multi_solo_start = "#If 0"
multi_solo_end = "#End If"
extensions = ["vb"]

["Visual Basic .NET"]
line = "'"
line_alt = "REM "
extensions = ["vb"]

["Visual Objects"]
line = "//"
line_alt = "*"
line_alt2 = "&&"
line_alt3 = "NOTE"
line_start = "/*"
line_end = "*/"

[Vorpal]
line = "#"

[Wart]
line = "#"
extensions = ["wart"]

[XLISP]
line = ";"
extensions = ["lisp", "lsp", "l"]

[Xojo]
line = "//"
line_alt = "'"

[XPL0]
line = "\\"
multi_solo_start = "cond false;"
multi_solo_end = "cond true;"

[XQuery]
multi_start = "(:"
multi_end = ":)"
extensions = ["xq", "xql", "xqm", "xqy", "xquery"]

[XSLT]
multi_start = "<!--"
multi_end = "-->"
extensions = ["xslt"]

[XUL]
multi_start = "<!--"
multi_end = "-->"
extensions = ["xul"]

[zonnon]
multi_start = "(*"
multi_end = "*)"
extensions = ["znn"]

[zig]
line = "//"
doc_line = "///"
extensions = ["zig"]

[zkl]
line = "//"
line_alt = "#"
multi_start = "/*"
multi_end = "*/"
multi_solo_start = "#if 0"
multi_solo_end = "#endif"
multi_solo_start_alt = "#<<<#"
multi_solo_end_alt = "#<<<#"
extensions = ["zkl"]