/*!-----------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Version: 0.45.0-dev-20231130(091550e89857bd926d2b66e100dc3c2094475783)
 * Released under the MIT license
 * https://github.com/microsoft/monaco-editor/blob/main/LICENSE.txt
 *-----------------------------------------------------------------------------*/

// src/basic-languages/scala/scala.ts
var conf = {
  wordPattern: /(unary_[@~!#%^&*()\-=+\\|:<>\/?]+)|([a-zA-Z_$][\w$]*?_=)|(`[^`]+`)|([a-zA-Z_$][\w$]*)/g,
  comments: {
    lineComment: "//",
    blockComment: ["/*", "*/"]
  },
  brackets: [
    ["{", "}"],
    ["[", "]"],
    ["(", ")"]
  ],
  autoClosingPairs: [
    { open: "{", close: "}" },
    { open: "[", close: "]" },
    { open: "(", close: ")" },
    { open: '"', close: '"' },
    { open: "'", close: "'" }
  ],
  surroundingPairs: [
    { open: "{", close: "}" },
    { open: "[", close: "]" },
    { open: "(", close: ")" },
    { open: '"', close: '"' },
    { open: "'", close: "'" }
  ],
  folding: {
    markers: {
      start: new RegExp("^\\s*//\\s*(?:(?:#?region\\b)|(?:<editor-fold\\b))"),
      end: new RegExp("^\\s*//\\s*(?:(?:#?endregion\\b)|(?:</editor-fold>))")
    }
  }
};
var language = {
  tokenPostfix: ".scala",
  keywords: [
    "asInstanceOf",
    "catch",
    "class",
    "classOf",
    "def",
    "do",
    "else",
    "extends",
    "finally",
    "for",
    "foreach",
    "forSome",
    "if",
    "import",
    "isInstanceOf",
    "macro",
    "match",
    "new",
    "object",
    "package",
    "return",
    "throw",
    "trait",
    "try",
    "type",
    "until",
    "val",
    "var",
    "while",
    "with",
    "yield",
    "given",
    "enum",
    "then"
  ],
  softKeywords: ["as", "export", "extension", "end", "derives", "on"],
  constants: ["true", "false", "null", "this", "super"],
  modifiers: [
    "abstract",
    "final",
    "implicit",
    "lazy",
    "override",
    "private",
    "protected",
    "sealed"
  ],
  softModifiers: ["inline", "opaque", "open", "transparent", "using"],
  name: /(?:[a-z_$][\w$]*|`[^`]+`)/,
  type: /(?:[A-Z][\w$]*)/,
  symbols: /[=><!~?:&|+\-*\/^\\%@#]+/,
  digits: /\d+(_+\d+)*/,
  hexdigits: /[[0-9a-fA-F]+(_+[0-9a-fA-F]+)*/,
  escapes: /\\(?:[btnfr\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
  fstring_conv: /[bBhHsScCdoxXeEfgGaAt]|[Tn](?:[HIklMSLNpzZsQ]|[BbhAaCYyjmde]|[RTrDFC])/,
  tokenizer: {
    root: [
      [/\braw"""/, { token: "string.quote", bracket: "@open", next: "@rawstringt" }],
      [/\braw"/, { token: "string.quote", bracket: "@open", next: "@rawstring" }],
      [/\bs"""/, { token: "string.quote", bracket: "@open", next: "@sstringt" }],
      [/\bs"/, { token: "string.quote", bracket: "@open", next: "@sstring" }],
      [/\bf""""/, { token: "string.quote", bracket: "@open", next: "@fstringt" }],
      [/\bf"/, { token: "string.quote", bracket: "@open", next: "@fstring" }],
      [/"""/, { token: "string.quote", bracket: "@open", next: "@stringt" }],
      [/"/, { token: "string.quote", bracket: "@open", next: "@string" }],
      [/(@digits)[eE]([\-+]?(@digits))?[fFdD]?/, "number.float", "@allowMethod"],
      [/(@digits)\.(@digits)([eE][\-+]?(@digits))?[fFdD]?/, "number.float", "@allowMethod"],
      [/0[xX](@hexdigits)[Ll]?/, "number.hex", "@allowMethod"],
      [/(@digits)[fFdD]/, "number.float", "@allowMethod"],
      [/(@digits)[lL]?/, "number", "@allowMethod"],
      [/\b_\*/, "key"],
      [/\b(_)\b/, "keyword", "@allowMethod"],
      [/\bimport\b/, "keyword", "@import"],
      [/\b(case)([ \t]+)(class)\b/, ["keyword.modifier", "white", "keyword"]],
      [/\bcase\b/, "keyword", "@case"],
      [/\bva[lr]\b/, "keyword", "@vardef"],
      [
        /\b(def)([ \t]+)((?:unary_)?@symbols|@name(?:_=)|@name)/,
        ["keyword", "white", "identifier"]
      ],
      [/@name(?=[ \t]*:(?!:))/, "variable"],
      [/(\.)(@name|@symbols)/, ["operator", { token: "@rematch", next: "@allowMethod" }]],
      [/([{(])(\s*)(@name(?=\s*=>))/, ["@brackets", "white", "variable"]],
      [
        /@name/,
        {
          cases: {
            "@keywords": "keyword",
            "@softKeywords": "keyword",
            "@modifiers": "keyword.modifier",
            "@softModifiers": "keyword.modifier",
            "@constants": {
              token: "constant",
              next: "@allowMethod"
            },
            "@default": {
              token: "identifier",
              next: "@allowMethod"
            }
          }
        }
      ],
      [/@type/, "type", "@allowMethod"],
      { include: "@whitespace" },
      [/@[a-zA-Z_$][\w$]*(?:\.[a-zA-Z_$][\w$]*)*/, "annotation"],
      [/[{(]/, "@brackets"],
      [/[})]/, "@brackets", "@allowMethod"],
      [/\[/, "operator.square"],
      [/](?!\s*(?:va[rl]|def|type)\b)/, "operator.square", "@allowMethod"],
      [/]/, "operator.square"],
      [/([=-]>|<-|>:|<:|:>|<%)(?=[\s\w()[\]{},\."'`])/, "keyword"],
      [/@symbols/, "operator"],
      [/[;,\.]/, "delimiter"],
      [/'[a-zA-Z$][\w$]*(?!')/, "attribute.name"],
      [/'[^\\']'/, "string", "@allowMethod"],
      [/(')(@escapes)(')/, ["string", "string.escape", { token: "string", next: "@allowMethod" }]],
      [/'/, "string.invalid"]
    ],
    import: [
      [/;/, "delimiter", "@pop"],
      [/^|$/, "", "@pop"],
      [/[ \t]+/, "white"],
      [/[\n\r]+/, "white", "@pop"],
      [/\/\*/, "comment", "@comment"],
      [/@name|@type/, "type"],
      [/[(){}]/, "@brackets"],
      [/[[\]]/, "operator.square"],
      [/[\.,]/, "delimiter"]
    ],
    allowMethod: [
      [/^|$/, "", "@pop"],
      [/[ \t]+/, "white"],
      [/[\n\r]+/, "white", "@pop"],
      [/\/\*/, "comment", "@comment"],
      [/(?==>[\s\w([{])/, "keyword", "@pop"],
      [
        /(@name|@symbols)(?=[ \t]*[[({"'`]|[ \t]+(?:[+-]?\.?\d|\w))/,
        {
          cases: {
            "@keywords": { token: "keyword", next: "@pop" },
            "->|<-|>:|<:|<%": { token: "keyword", next: "@pop" },
            "@default": { token: "@rematch", next: "@pop" }
          }
        }
      ],
      ["", "", "@pop"]
    ],
    comment: [
      [/[^\/*]+/, "comment"],
      [/\/\*/, "comment", "@push"],
      [/\*\//, "comment", "@pop"],
      [/[\/*]/, "comment"]
    ],
    case: [
      [/\b_\*/, "key"],
      [/\b(_|true|false|null|this|super)\b/, "keyword", "@allowMethod"],
      [/\bif\b|=>/, "keyword", "@pop"],
      [/`[^`]+`/, "identifier", "@allowMethod"],
      [/@name/, "variable", "@allowMethod"],
      [/:::?|\||@(?![a-z_$])/, "keyword"],
      { include: "@root" }
    ],
    vardef: [
      [/\b_\*/, "key"],
      [/\b(_|true|false|null|this|super)\b/, "keyword"],
      [/@name/, "variable"],
      [/:::?|\||@(?![a-z_$])/, "keyword"],
      [/=|:(?!:)/, "operator", "@pop"],
      [/$/, "white", "@pop"],
      { include: "@root" }
    ],
    string: [
      [/[^\\"\n\r]+/, "string"],
      [/@escapes/, "string.escape"],
      [/\\./, "string.escape.invalid"],
      [
        /"/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ]
    ],
    stringt: [
      [/[^\\"\n\r]+/, "string"],
      [/@escapes/, "string.escape"],
      [/\\./, "string.escape.invalid"],
      [/"(?=""")/, "string"],
      [
        /"""/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ],
      [/"/, "string"]
    ],
    fstring: [
      [/@escapes/, "string.escape"],
      [
        /"/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ],
      [/\$\$/, "string"],
      [/(\$)([a-z_]\w*)/, ["operator", "identifier"]],
      [/\$\{/, "operator", "@interp"],
      [/%%/, "string"],
      [
        /(%)([\-#+ 0,(])(\d+|\.\d+|\d+\.\d+)(@fstring_conv)/,
        ["metatag", "keyword.modifier", "number", "metatag"]
      ],
      [/(%)(\d+|\.\d+|\d+\.\d+)(@fstring_conv)/, ["metatag", "number", "metatag"]],
      [/(%)([\-#+ 0,(])(@fstring_conv)/, ["metatag", "keyword.modifier", "metatag"]],
      [/(%)(@fstring_conv)/, ["metatag", "metatag"]],
      [/./, "string"]
    ],
    fstringt: [
      [/@escapes/, "string.escape"],
      [/"(?=""")/, "string"],
      [
        /"""/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ],
      [/\$\$/, "string"],
      [/(\$)([a-z_]\w*)/, ["operator", "identifier"]],
      [/\$\{/, "operator", "@interp"],
      [/%%/, "string"],
      [
        /(%)([\-#+ 0,(])(\d+|\.\d+|\d+\.\d+)(@fstring_conv)/,
        ["metatag", "keyword.modifier", "number", "metatag"]
      ],
      [/(%)(\d+|\.\d+|\d+\.\d+)(@fstring_conv)/, ["metatag", "number", "metatag"]],
      [/(%)([\-#+ 0,(])(@fstring_conv)/, ["metatag", "keyword.modifier", "metatag"]],
      [/(%)(@fstring_conv)/, ["metatag", "metatag"]],
      [/./, "string"]
    ],
    sstring: [
      [/@escapes/, "string.escape"],
      [
        /"/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ],
      [/\$\$/, "string"],
      [/(\$)([a-z_]\w*)/, ["operator", "identifier"]],
      [/\$\{/, "operator", "@interp"],
      [/./, "string"]
    ],
    sstringt: [
      [/@escapes/, "string.escape"],
      [/"(?=""")/, "string"],
      [
        /"""/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ],
      [/\$\$/, "string"],
      [/(\$)([a-z_]\w*)/, ["operator", "identifier"]],
      [/\$\{/, "operator", "@interp"],
      [/./, "string"]
    ],
    interp: [[/{/, "operator", "@push"], [/}/, "operator", "@pop"], { include: "@root" }],
    rawstring: [
      [/[^"]/, "string"],
      [
        /"/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ]
    ],
    rawstringt: [
      [/[^"]/, "string"],
      [/"(?=""")/, "string"],
      [
        /"""/,
        {
          token: "string.quote",
          bracket: "@close",
          switchTo: "@allowMethod"
        }
      ],
      [/"/, "string"]
    ],
    whitespace: [
      [/[ \t\r\n]+/, "white"],
      [/\/\*/, "comment", "@comment"],
      [/\/\/.*$/, "comment"]
    ]
  }
};
export {
  conf,
  language
};
