/**
 * Copyright 2017 Matt Acosta
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * A list of possible token types.
 */
export declare enum TokenKind {
    Unknown = 0,
    Error = 1,
    Abstract = 2,
    Array = 3,
    As = 4,
    Break = 5,
    Callable = 6,
    Case = 7,
    Catch = 8,
    Class = 9,
    Clone = 10,
    Const = 11,
    Continue = 12,
    Declare = 13,
    Default = 14,
    Die = 15,
    Do = 16,
    Echo = 17,
    Else = 18,
    ElseIf = 19,
    Empty = 20,
    EndDeclare = 21,
    EndFor = 22,
    EndForEach = 23,
    EndIf = 24,
    EndSwitch = 25,
    EndWhile = 26,
    Eval = 27,
    Exit = 28,
    Extends = 29,
    Final = 30,
    Finally = 31,
    Fn = 32,
    For = 33,
    ForEach = 34,
    Function = 35,
    Global = 36,
    GoTo = 37,
    HaltCompiler = 38,
    If = 39,
    Implements = 40,
    Include = 41,
    IncludeOnce = 42,
    InstanceOf = 43,
    InsteadOf = 44,
    Interface = 45,
    IsSet = 46,
    List = 47,
    LogicalAnd = 48,
    LogicalOr = 49,
    LogicalXor = 50,
    MagicClass = 51,
    MagicDirectory = 52,
    MagicFile = 53,
    MagicFunction = 54,
    MagicLine = 55,
    MagicMethod = 56,
    MagicNamespace = 57,
    MagicTrait = 58,
    Namespace = 59,
    New = 60,
    Print = 61,
    Private = 62,
    Protected = 63,
    Public = 64,
    Require = 65,
    RequireOnce = 66,
    Return = 67,
    Static = 68,
    Switch = 69,
    Throw = 70,
    Trait = 71,
    Try = 72,
    While = 73,
    Unset = 74,
    Use = 75,
    Var = 76,
    Yield = 77,
    Ampersand = 78,
    Asterisk = 79,
    At = 80,
    BackQuote = 81,
    Backslash = 82,
    Caret = 83,
    CloseBrace = 84,
    CloseBracket = 85,
    CloseParen = 86,
    Colon = 87,
    Comma = 88,
    Dollar = 89,
    DoubleQuote = 90,
    Equal = 91,
    Exclamation = 92,
    GreaterThan = 93,
    LessThan = 94,
    Minus = 95,
    OpenBrace = 96,
    OpenBracket = 97,
    OpenParen = 98,
    Percent = 99,
    Period = 100,
    Plus = 101,
    Question = 102,
    Semicolon = 103,
    SingleQuote = 104,
    Slash = 105,
    Tilde = 106,
    VerticalBar = 107,
    AndEqual = 108,
    BooleanAnd = 109,
    BooleanOr = 110,
    Coalesce = 111,
    CoalesceEqual = 112,
    ConcatEqual = 113,
    Decrement = 114,
    DivideEqual = 115,
    DollarOpenBrace = 116,
    DoubleArrow = 117,
    DoubleColon = 118,
    Ellipsis = 119,
    Increment = 120,
    Inequality = 121,
    IsEqual = 122,
    IsGreaterThanOrEqual = 123,
    IsIdentical = 124,
    IsLessThanOrEqual = 125,
    IsNotEqual = 126,
    IsNotIdentical = 127,
    MinusEqual = 128,
    ModEqual = 129,
    MultiplyEqual = 130,
    ObjectOperator = 131,
    OpenBraceDollar = 132,
    OrEqual = 133,
    PlusEqual = 134,
    Pow = 135,
    PowEqual = 136,
    ShiftLeft = 137,
    ShiftLeftEqual = 138,
    ShiftRight = 139,
    ShiftRightEqual = 140,
    Spaceship = 141,
    XorEqual = 142,
    CloseTag = 143,
    OpenTagWithEcho = 144,
    EOF = 145,
    ArrayCast = 146,
    BinaryCast = 147,
    BoolCast = 148,
    BooleanCast = 149,
    DoubleCast = 150,
    FloatCast = 151,
    IntCast = 152,
    IntegerCast = 153,
    ObjectCast = 154,
    RealCast = 155,
    StringCast = 156,
    UnsetCast = 157,
    YieldFrom = 158,
    DNumber = 159,
    FlexdocTemplate = 160,
    HeredocEnd = 161,
    HeredocStart = 162,
    HeredocTemplate = 163,
    Identifier = 164,
    InlineText = 165,
    LNumber = 166,
    ShellCommandTemplate = 167,
    StringIdentifier = 168,
    StringIndent = 169,
    StringLineBreak = 170,
    StringLiteral = 171,
    StringNumber = 172,
    StringTemplate = 173,
    StringTemplateLiteral = 174,
    Variable = 175,
    ConflictMarkerEnd = 176,
    ConflictMarkerStart = 177,
    DocumentationComment = 178,
    ElasticSpace = 179,
    ElasticTab = 180,
    LineBreak = 181,
    MultipleLineComment = 182,
    OpenTag = 183,
    RegionEnd = 184,
    RegionStart = 185,
    ShortOpenTag = 186,
    SingleLineComment = 187,
    Whitespace = 188
}
/**
 * Useful methods that return information about the various types of tokens.
 */
export declare class TokenKindInfo {
    /**
     * Gets the text representation of a language-defined token kind, or the
     * machine name of a user-defined token kind.
     */
    static getText(kind: TokenKind): string;
    /**
     * Determines if the token kind represents punctuation.
     */
    static isPunctuation(kind: TokenKind): boolean;
    /**
     * Determines if the token kind represents a semi-reserved keyword.
     */
    static isSemiReservedKeyword(kind: TokenKind): boolean;
    /**
     * Determines if the token kind is non-essential.
     */
    static isTrivia(kind: TokenKind): boolean;
}