dos top-level property

Language dos

Implementation

final dos = Language(
  id: "dos",
  refs: {
    '~contains~1~contains~1': Mode(
      scope: "comment",
      begin: "^\\s*@?rem\\b",
      end: "\$",
      contains: [
        Mode(
          scope: "doctag",
          begin: "[ ]*(?=(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):)",
          end: "(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):",
          excludeBegin: true,
          relevance: 0,
        ),
        Mode(
          begin:
              "[ ]+((?:I|a|is|so|us|to|at|if|in|it|on|[A-Za-z]+['](d|ve|re|ll|t|s|n)|[A-Za-z]+[-][a-z]+|[A-Za-z][a-z]{2,})[.]?[:]?([.][ ]|[ ])){3}",
        ),
      ],
      relevance: 10,
    ),
  },
  name: "Batch file (DOS)",
  aliases: ["bat", "cmd"],
  case_insensitive: true,
  illegal: "\\/\\*",
  keywords: {
    "keyword": [
      "if",
      "else",
      "goto",
      "for",
      "in",
      "do",
      "call",
      "exit",
      "not",
      "exist",
      "errorlevel",
      "defined",
      "equ",
      "neq",
      "lss",
      "leq",
      "gtr",
      "geq"
    ],
    "built_in": [
      "prn",
      "nul",
      "lpt3",
      "lpt2",
      "lpt1",
      "con",
      "com4",
      "com3",
      "com2",
      "com1",
      "aux",
      "shift",
      "cd",
      "dir",
      "echo",
      "setlocal",
      "endlocal",
      "set",
      "pause",
      "copy",
      "append",
      "assoc",
      "at",
      "attrib",
      "break",
      "cacls",
      "cd",
      "chcp",
      "chdir",
      "chkdsk",
      "chkntfs",
      "cls",
      "cmd",
      "color",
      "comp",
      "compact",
      "convert",
      "date",
      "dir",
      "diskcomp",
      "diskcopy",
      "doskey",
      "erase",
      "fs",
      "find",
      "findstr",
      "format",
      "ftype",
      "graftabl",
      "help",
      "keyb",
      "label",
      "md",
      "mkdir",
      "mode",
      "more",
      "move",
      "path",
      "pause",
      "print",
      "popd",
      "pushd",
      "promt",
      "rd",
      "recover",
      "rem",
      "rename",
      "replace",
      "restore",
      "rmdir",
      "shift",
      "sort",
      "start",
      "subst",
      "time",
      "title",
      "tree",
      "type",
      "ver",
      "verify",
      "vol",
      "ping",
      "net",
      "ipconfig",
      "taskkill",
      "xcopy",
      "ren",
      "del"
    ]
  },
  contains: [
    Mode(
      className: "variable",
      begin: "%%[^ ]|%[^ ]+?%|![^ ]+?!",
    ),
    Mode(
      className: "function",
      begin: "^\\s*[A-Za-z._?][A-Za-z0-9_\$#@\\x7e.?]*(:|\\s+label)",
      end: "goto:eof",
      contains: [
        Mode(
          scope: "title",
          begin: "([_a-zA-Z]\\w*\\.)*([_a-zA-Z]\\w*:)?[_a-zA-Z]\\w*",
          relevance: 0,
        ),
        ModeReference('~contains~1~contains~1'),
      ],
    ),
    Mode(
      className: "number",
      begin: "\\b\\d+",
      relevance: 0,
    ),
    ModeReference('~contains~1~contains~1'),
  ],
);