vuejs/node_modules/highlight.js/lib/languages/julia.js

module.exports = function(hljs) {
  // Since there are numerous special names in Julia, it is too much trouble
  // to maintain them by hand. Hence these names (i.e. keywords, literals and
  // built-ins) are automatically generated from Julia v0.6 itself through
  // the following scripts for each.

  var KEYWORDS = {
    // # keyword generator, multi-word keywords handled manually below
    // foreach(println, ["in", "isa", "where"])
    // for kw in Base.REPLCompletions.complete_keyword("")
    //     if !(contains(kw, " ") || kw == "struct")
    //         println(kw)
    //     end
    // end
    keyword:
      'in isa where ' +
      'baremodule begin break catch ccall const continue do else elseif end export false finally for function ' +
      'global if import importall let local macro module quote return true try using while ' +
      // legacy, to be deprecated in the next release
      'type immutable abstract bitstype typealias ',

    // # literal generator
    // println("true")
    // println("false")
    // for name in Base.REPLCompletions.completions("", 0)[1]
    //     try
    //         v = eval(Symbol(name))
    //         if !(v isa Function || v isa Type || v isa TypeVar || v isa Module || v isa Colon)
    //             println(name)
    //         end
    //     end
    // end
    literal:
      'true false ' +
      'ARGS C_NULL DevNull ENDIAN_BOM ENV I Inf Inf16 Inf32 Inf64 InsertionSort JULIA_HOME LOAD_PATH MergeSort ' +
      'NaN NaN16 NaN32 NaN64 PROGRAM_FILE QuickSort RoundDown RoundFromZero RoundNearest RoundNearestTiesAway ' +
      'RoundNearestTiesUp RoundToZero RoundUp STDERR STDIN STDOUT VERSION catalan e|0 eu|0 eulergamma golden im ' +
      'nothing pi γ π φ ',

    // # built_in generator:
    // for name in Base.REPLCompletions.completions("", 0)[1]
    //     try
    //         v = eval(Symbol(name))
    //         if v isa Type || v isa TypeVar
    //             println(name)
    //         end
    //     end
    // end
    built_in:
      'ANY AbstractArray AbstractChannel AbstractFloat AbstractMatrix AbstractRNG AbstractSerializer AbstractSet ' +
      'AbstractSparseArray AbstractSparseMatrix AbstractSparseVector AbstractString AbstractUnitRange AbstractVecOrMat ' +
      'AbstractVector Any ArgumentError Array AssertionError Associative Base64DecodePipe Base64EncodePipe Bidiagonal '+
      'BigFloat BigInt BitArray BitMatrix BitVector Bool BoundsError BufferStream CachingPool CapturedException ' +
      'CartesianIndex CartesianRange Cchar Cdouble Cfloat Channel Char Cint Cintmax_t Clong Clonglong ClusterManager ' +
      'Cmd CodeInfo Colon Complex Complex128 Complex32 Complex64 CompositeException Condition ConjArray ConjMatrix ' +
      'ConjVector Cptrdiff_t Cshort Csize_t Cssize_t Cstring Cuchar Cuint Cuintmax_t Culong Culonglong Cushort Cwchar_t ' +
      'Cwstring DataType Date DateFormat DateTime DenseArray DenseMatrix DenseVecOrMat DenseVector Diagonal Dict ' +
      'DimensionMismatch Dims DirectIndexString Display DivideError DomainError EOFError EachLine Enum Enumerate ' +
      'ErrorException Exception ExponentialBackOff Expr Factorization FileMonitor Float16 Float32 Float64 Function ' +
      'Future GlobalRef GotoNode HTML Hermitian IO IOBuffer IOContext IOStream IPAddr IPv4 IPv6 IndexCartesian IndexLinear ' +
      'IndexStyle InexactError InitError Int Int128 Int16 Int32 Int64 Int8 IntSet Integer InterruptException ' +
      'InvalidStateException Irrational KeyError LabelNode LinSpace LineNumberNode LoadError LowerTriangular MIME Matrix ' +
      'MersenneTwister Method MethodError MethodTable Module NTuple NewvarNode NullException Nullable Number ObjectIdDict ' +
      'OrdinalRange OutOfMemoryError OverflowError Pair ParseError PartialQuickSort PermutedDimsArray Pipe ' +
      'PollingFileWatcher ProcessExitedException Ptr QuoteNode RandomDevice Range RangeIndex Rational RawFD ' +
      'ReadOnlyMemoryError Real ReentrantLock Ref Regex RegexMatch RemoteChannel RemoteException RevString RoundingMode ' +
      'RowVector SSAValue SegmentationFault SerializationState Set SharedArray SharedMatrix SharedVector Signed ' +
      'SimpleVector Slot SlotNumber SparseMatrixCSC SparseVector StackFrame StackOverflowError StackTrace StepRange ' +
      'StepRangeLen StridedArray StridedMatrix StridedVecOrMat StridedVector String SubArray SubString SymTridiagonal ' +
      'Symbol Symmetric SystemError TCPSocket Task Text TextDisplay Timer Tridiagonal Tuple Type TypeError TypeMapEntry ' +
      'TypeMapLevel TypeName TypeVar TypedSlot UDPSocket UInt UInt128 UInt16 UInt32 UInt64 UInt8 UndefRefError UndefVarError ' +
      'UnicodeError UniformScaling Union UnionAll UnitRange Unsigned UpperTriangular Val Vararg VecElement VecOrMat Vector ' +
      'VersionNumber Void WeakKeyDict WeakRef WorkerConfig WorkerPool '
  };

  // ref: http://julia.readthedocs.org/en/latest/manual/variables/#allowed-variable-names
  var VARIABLE_NAME_RE = '[A-Za-z_\\u00A1-\\uFFFF][A-Za-z_0-9\\u00A1-\\uFFFF]*';

  // placeholder for recursive self-reference
  var DEFAULT = {
    lexemes: VARIABLE_NAME_RE, keywords: KEYWORDS, illegal: /<\//
  };

  // ref: http://julia.readthedocs.org/en/latest/manual/integers-and-floating-point-numbers/
  var NUMBER = {
    className: 'number',
    // supported numeric literals:
    //  * binary literal (e.g. 0x10)
    //  * octal literal (e.g. 0o76543210)
    //  * hexadecimal literal (e.g. 0xfedcba876543210)
    //  * hexadecimal floating point literal (e.g. 0x1p0, 0x1.2p2)
    //  * decimal literal (e.g. 9876543210, 100_000_000)
    //  * floating pointe literal (e.g. 1.2, 1.2f, .2, 1., 1.2e10, 1.2e-10)
    begin: /(\b0x[\d_]*(\.[\d_]*)?|0x\.\d[\d_]*)p[-+]?\d+|\b0[box][a-fA-F0-9][a-fA-F0-9_]*|(\b\d[\d_]*(\.[\d_]*)?|\.\d[\d_]*)([eEfF][-+]?\d+)?/,
    relevance: 0
  };

  var CHAR = {
    className: 'string',
    begin: /'(.|\\[xXuU][a-zA-Z0-9]+)'/
  };

  var INTERPOLATION = {
    className: 'subst',
    begin: /\$\(/, end: /\)/,
    keywords: KEYWORDS
  };

  var INTERPOLATED_VARIABLE = {
    className: 'variable',
    begin: '\\$' + VARIABLE_NAME_RE
  };

  // TODO: neatly escape normal code in string literal
  var STRING = {
    className: 'string',
    contains: [hljs.BACKSLASH_ESCAPE, INTERPOLATION, INTERPOLATED_VARIABLE],
    variants: [
      { begin: /\w*"""/, end: /"""\w*/, relevance: 10 },
      { begin: /\w*"/, end: /"\w*/ }
    ]
  };

  var COMMAND = {
    className: 'string',
    contains: [hljs.BACKSLASH_ESCAPE, INTERPOLATION, INTERPOLATED_VARIABLE],
    begin: '`', end: '`'
  };

  var MACROCALL = {
    className: 'meta',
    begin: '@' + VARIABLE_NAME_RE
  };

  var COMMENT = {
    className: 'comment',
    variants: [
      { begin: '#=', end: '=#', relevance: 10 },
      { begin: '#', end: '$' }
    ]
  };

  DEFAULT.contains = [
    NUMBER,
    CHAR,
    STRING,
    COMMAND,
    MACROCALL,
    COMMENT,
    hljs.HASH_COMMENT_MODE,
    {
      className: 'keyword',
      begin:
        '\\b(((abstract|primitive)\\s+)type|(mutable\\s+)?struct)\\b'
    },
    {begin: /<:/}  // relevance booster
  ];
  INTERPOLATION.contains = DEFAULT.contains;

  return DEFAULT;
};