wallet-core/node_modules/highlight.js/lib/languages/qml.js

module.exports = function(hljs) {
  var KEYWORDS = {
      keyword:
        'in of on if for while finally var new function do return void else break catch ' +
        'instanceof with throw case default try this switch continue typeof delete ' +
        'let yield const export super debugger as async await import',
      literal:
        'true false null undefined NaN Infinity',
      built_in:
        'eval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent ' +
        'encodeURI encodeURIComponent escape unescape Object Function Boolean Error ' +
        'EvalError InternalError RangeError ReferenceError StopIteration SyntaxError ' +
        'TypeError URIError Number Math Date String RegExp Array Float32Array ' +
        'Float64Array Int16Array Int32Array Int8Array Uint16Array Uint32Array ' +
        'Uint8Array Uint8ClampedArray ArrayBuffer DataView JSON Intl arguments require ' +
        'module console window document Symbol Set Map WeakSet WeakMap Proxy Reflect ' +
        'Behavior bool color coordinate date double enumeration font geocircle georectangle ' +
        'geoshape int list matrix4x4 parent point quaternion real rect ' +
        'size string url var variant vector2d vector3d vector4d' +
        'Promise'
    };

  var QML_IDENT_RE = '[a-zA-Z_][a-zA-Z0-9\\._]*';

  // Isolate property statements. Ends at a :, =, ;, ,, a comment or end of line.
  // Use property class.
  var PROPERTY = {
      className: 'keyword',
      begin: '\\bproperty\\b',
      starts: {
        className: 'string',
        end: '(:|=|;|,|//|/\\*|$)',
        returnEnd: true
      }
  };

  // Isolate signal statements. Ends at a ) a comment or end of line.
  // Use property class.
  var SIGNAL = {
      className: 'keyword',
      begin: '\\bsignal\\b',
      starts: {
        className: 'string',
        end: '(\\(|:|=|;|,|//|/\\*|$)',
        returnEnd: true
      }
  };

  // id: is special in QML. When we see id: we want to mark the id: as attribute and
  // emphasize the token following.
  var ID_ID = {
      className: 'attribute',
      begin: '\\bid\\s*:',
      starts: {
        className: 'string',
        end: QML_IDENT_RE,
        returnEnd: false
      }
  };

  // Find QML object attribute. An attribute is a QML identifier followed by :.
  // Unfortunately it's hard to know where it ends, as it may contain scalars,
  // objects, object definitions, or javascript. The true end is either when the parent
  // ends or the next attribute is detected.
  var QML_ATTRIBUTE = {
    begin: QML_IDENT_RE + '\\s*:',
    returnBegin: true,
    contains: [
      {
        className: 'attribute',
        begin: QML_IDENT_RE,
        end: '\\s*:',
        excludeEnd: true,
        relevance: 0
      }
    ],
    relevance: 0
  };

  // Find QML object. A QML object is a QML identifier followed by { and ends at the matching }.
  // All we really care about is finding IDENT followed by { and just mark up the IDENT and ignore the {.
  var QML_OBJECT = {
    begin: QML_IDENT_RE + '\\s*{', end: '{',
    returnBegin: true,
    relevance: 0,
    contains: [
      hljs.inherit(hljs.TITLE_MODE, {begin: QML_IDENT_RE})
    ]
  };

  return {
    aliases: ['qt'],
    case_insensitive: false,
    keywords: KEYWORDS,
    contains: [
      {
        className: 'meta',
        begin: /^\s*['"]use (strict|asm)['"]/
      },
      hljs.APOS_STRING_MODE,
      hljs.QUOTE_STRING_MODE,
      { // template string
        className: 'string',
        begin: '`', end: '`',
        contains: [
          hljs.BACKSLASH_ESCAPE,
          {
            className: 'subst',
            begin: '\\$\\{', end: '\\}'
          }
        ]
      },
      hljs.C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      {
        className: 'number',
        variants: [
          { begin: '\\b(0[bB][01]+)' },
          { begin: '\\b(0[oO][0-7]+)' },
          { begin: hljs.C_NUMBER_RE }
        ],
        relevance: 0
      },
      { // "value" container
        begin: '(' + hljs.RE_STARTERS_RE + '|\\b(case|return|throw)\\b)\\s*',
        keywords: 'return throw case',
        contains: [
          hljs.C_LINE_COMMENT_MODE,
          hljs.C_BLOCK_COMMENT_MODE,
          hljs.REGEXP_MODE,
          { // E4X / JSX
            begin: /</, end: />\s*[);\]]/,
            relevance: 0,
            subLanguage: 'xml'
          }
        ],
        relevance: 0
      },
      SIGNAL,
      PROPERTY,
      {
        className: 'function',
        beginKeywords: 'function', end: /\{/, excludeEnd: true,
        contains: [
          hljs.inherit(hljs.TITLE_MODE, {begin: /[A-Za-z$_][0-9A-Za-z$_]*/}),
          {
            className: 'params',
            begin: /\(/, end: /\)/,
            excludeBegin: true,
            excludeEnd: true,
            contains: [
              hljs.C_LINE_COMMENT_MODE,
              hljs.C_BLOCK_COMMENT_MODE
            ]
          }
        ],
        illegal: /\[|%/
      },
      {
        begin: '\\.' + hljs.IDENT_RE, relevance: 0 // hack: prevents detection of keywords after dots
      },
      ID_ID,
      QML_ATTRIBUTE,
      QML_OBJECT
    ],
    illegal: /#/
  };
};