1380 lines
44 KiB
JavaScript
Executable File
1380 lines
44 KiB
JavaScript
Executable File
'use strict'
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/* eslint-disable no-new-wrappers, no-eval, camelcase, operator-linebreak */
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module.exports = makeParserClass(require('./parser.js'))
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module.exports.makeParserClass = makeParserClass
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class TomlError extends Error {
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constructor (msg) {
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super(msg)
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this.name = 'TomlError'
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/* istanbul ignore next */
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if (Error.captureStackTrace) Error.captureStackTrace(this, TomlError)
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this.fromTOML = true
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this.wrapped = null
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}
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}
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TomlError.wrap = err => {
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const terr = new TomlError(err.message)
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terr.code = err.code
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terr.wrapped = err
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return terr
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}
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module.exports.TomlError = TomlError
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const createDateTime = require('./create-datetime.js')
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const createDateTimeFloat = require('./create-datetime-float.js')
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const createDate = require('./create-date.js')
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const createTime = require('./create-time.js')
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const CTRL_I = 0x09
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const CTRL_J = 0x0A
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const CTRL_M = 0x0D
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const CTRL_CHAR_BOUNDARY = 0x1F // the last non-character in the latin1 region of unicode, except DEL
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const CHAR_SP = 0x20
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const CHAR_QUOT = 0x22
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const CHAR_NUM = 0x23
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const CHAR_APOS = 0x27
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const CHAR_PLUS = 0x2B
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const CHAR_COMMA = 0x2C
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const CHAR_HYPHEN = 0x2D
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const CHAR_PERIOD = 0x2E
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const CHAR_0 = 0x30
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const CHAR_1 = 0x31
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const CHAR_7 = 0x37
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const CHAR_9 = 0x39
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const CHAR_COLON = 0x3A
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const CHAR_EQUALS = 0x3D
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const CHAR_A = 0x41
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const CHAR_E = 0x45
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const CHAR_F = 0x46
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const CHAR_T = 0x54
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const CHAR_U = 0x55
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const CHAR_Z = 0x5A
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const CHAR_LOWBAR = 0x5F
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const CHAR_a = 0x61
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const CHAR_b = 0x62
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const CHAR_e = 0x65
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const CHAR_f = 0x66
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const CHAR_i = 0x69
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const CHAR_l = 0x6C
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const CHAR_n = 0x6E
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const CHAR_o = 0x6F
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const CHAR_r = 0x72
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const CHAR_s = 0x73
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const CHAR_t = 0x74
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const CHAR_u = 0x75
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const CHAR_x = 0x78
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const CHAR_z = 0x7A
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const CHAR_LCUB = 0x7B
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const CHAR_RCUB = 0x7D
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const CHAR_LSQB = 0x5B
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const CHAR_BSOL = 0x5C
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const CHAR_RSQB = 0x5D
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const CHAR_DEL = 0x7F
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const SURROGATE_FIRST = 0xD800
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const SURROGATE_LAST = 0xDFFF
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const escapes = {
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[CHAR_b]: '\u0008',
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[CHAR_t]: '\u0009',
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[CHAR_n]: '\u000A',
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[CHAR_f]: '\u000C',
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[CHAR_r]: '\u000D',
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[CHAR_QUOT]: '\u0022',
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[CHAR_BSOL]: '\u005C'
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}
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function isDigit (cp) {
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return cp >= CHAR_0 && cp <= CHAR_9
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}
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function isHexit (cp) {
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return (cp >= CHAR_A && cp <= CHAR_F) || (cp >= CHAR_a && cp <= CHAR_f) || (cp >= CHAR_0 && cp <= CHAR_9)
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}
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function isBit (cp) {
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return cp === CHAR_1 || cp === CHAR_0
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}
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function isOctit (cp) {
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return (cp >= CHAR_0 && cp <= CHAR_7)
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}
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function isAlphaNumQuoteHyphen (cp) {
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return (cp >= CHAR_A && cp <= CHAR_Z)
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|| (cp >= CHAR_a && cp <= CHAR_z)
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|| (cp >= CHAR_0 && cp <= CHAR_9)
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|| cp === CHAR_APOS
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|| cp === CHAR_QUOT
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|| cp === CHAR_LOWBAR
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|| cp === CHAR_HYPHEN
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}
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function isAlphaNumHyphen (cp) {
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return (cp >= CHAR_A && cp <= CHAR_Z)
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|| (cp >= CHAR_a && cp <= CHAR_z)
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|| (cp >= CHAR_0 && cp <= CHAR_9)
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|| cp === CHAR_LOWBAR
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|| cp === CHAR_HYPHEN
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}
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const _type = Symbol('type')
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const _declared = Symbol('declared')
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const hasOwnProperty = Object.prototype.hasOwnProperty
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const defineProperty = Object.defineProperty
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const descriptor = {configurable: true, enumerable: true, writable: true, value: undefined}
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function hasKey (obj, key) {
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if (hasOwnProperty.call(obj, key)) return true
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if (key === '__proto__') defineProperty(obj, '__proto__', descriptor)
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return false
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}
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const INLINE_TABLE = Symbol('inline-table')
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function InlineTable () {
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return Object.defineProperties({}, {
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[_type]: {value: INLINE_TABLE}
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})
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}
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function isInlineTable (obj) {
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if (obj === null || typeof (obj) !== 'object') return false
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return obj[_type] === INLINE_TABLE
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}
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const TABLE = Symbol('table')
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function Table () {
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return Object.defineProperties({}, {
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[_type]: {value: TABLE},
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[_declared]: {value: false, writable: true}
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})
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}
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function isTable (obj) {
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if (obj === null || typeof (obj) !== 'object') return false
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return obj[_type] === TABLE
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}
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const _contentType = Symbol('content-type')
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const INLINE_LIST = Symbol('inline-list')
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function InlineList (type) {
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return Object.defineProperties([], {
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[_type]: {value: INLINE_LIST},
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[_contentType]: {value: type}
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})
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}
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function isInlineList (obj) {
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if (obj === null || typeof (obj) !== 'object') return false
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return obj[_type] === INLINE_LIST
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}
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const LIST = Symbol('list')
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function List () {
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return Object.defineProperties([], {
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[_type]: {value: LIST}
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})
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}
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function isList (obj) {
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if (obj === null || typeof (obj) !== 'object') return false
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return obj[_type] === LIST
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}
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// in an eval, to let bundlers not slurp in a util proxy
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let _custom
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try {
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const utilInspect = eval("require('util').inspect")
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_custom = utilInspect.custom
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} catch (_) {
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/* eval require not available in transpiled bundle */
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}
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/* istanbul ignore next */
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const _inspect = _custom || 'inspect'
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class BoxedBigInt {
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constructor (value) {
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try {
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this.value = global.BigInt.asIntN(64, value)
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} catch (_) {
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/* istanbul ignore next */
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this.value = null
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}
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Object.defineProperty(this, _type, {value: INTEGER})
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}
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isNaN () {
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return this.value === null
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}
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/* istanbul ignore next */
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toString () {
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return String(this.value)
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}
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/* istanbul ignore next */
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[_inspect] () {
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return `[BigInt: ${this.toString()}]}`
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}
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valueOf () {
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return this.value
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}
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}
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const INTEGER = Symbol('integer')
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function Integer (value) {
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let num = Number(value)
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// -0 is a float thing, not an int thing
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if (Object.is(num, -0)) num = 0
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/* istanbul ignore else */
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if (global.BigInt && !Number.isSafeInteger(num)) {
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return new BoxedBigInt(value)
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} else {
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/* istanbul ignore next */
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return Object.defineProperties(new Number(num), {
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isNaN: {value: function () { return isNaN(this) }},
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[_type]: {value: INTEGER},
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[_inspect]: {value: () => `[Integer: ${value}]`}
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})
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}
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}
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function isInteger (obj) {
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if (obj === null || typeof (obj) !== 'object') return false
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return obj[_type] === INTEGER
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}
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const FLOAT = Symbol('float')
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function Float (value) {
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/* istanbul ignore next */
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return Object.defineProperties(new Number(value), {
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[_type]: {value: FLOAT},
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[_inspect]: {value: () => `[Float: ${value}]`}
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})
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}
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function isFloat (obj) {
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if (obj === null || typeof (obj) !== 'object') return false
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return obj[_type] === FLOAT
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}
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function tomlType (value) {
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const type = typeof value
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if (type === 'object') {
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/* istanbul ignore if */
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if (value === null) return 'null'
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if (value instanceof Date) return 'datetime'
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/* istanbul ignore else */
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if (_type in value) {
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switch (value[_type]) {
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case INLINE_TABLE: return 'inline-table'
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case INLINE_LIST: return 'inline-list'
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/* istanbul ignore next */
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case TABLE: return 'table'
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/* istanbul ignore next */
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case LIST: return 'list'
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case FLOAT: return 'float'
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case INTEGER: return 'integer'
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}
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}
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}
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return type
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}
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function makeParserClass (Parser) {
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class TOMLParser extends Parser {
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constructor () {
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super()
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this.ctx = this.obj = Table()
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}
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/* MATCH HELPER */
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atEndOfWord () {
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return this.char === CHAR_NUM || this.char === CTRL_I || this.char === CHAR_SP || this.atEndOfLine()
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}
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atEndOfLine () {
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return this.char === Parser.END || this.char === CTRL_J || this.char === CTRL_M
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}
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parseStart () {
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if (this.char === Parser.END) {
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return null
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} else if (this.char === CHAR_LSQB) {
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return this.call(this.parseTableOrList)
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} else if (this.char === CHAR_NUM) {
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return this.call(this.parseComment)
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} else if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
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return null
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} else if (isAlphaNumQuoteHyphen(this.char)) {
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return this.callNow(this.parseAssignStatement)
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} else {
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throw this.error(new TomlError(`Unknown character "${this.char}"`))
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}
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}
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// HELPER, this strips any whitespace and comments to the end of the line
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// then RETURNS. Last state in a production.
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parseWhitespaceToEOL () {
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if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
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return null
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} else if (this.char === CHAR_NUM) {
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return this.goto(this.parseComment)
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} else if (this.char === Parser.END || this.char === CTRL_J) {
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return this.return()
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} else {
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throw this.error(new TomlError('Unexpected character, expected only whitespace or comments till end of line'))
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}
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}
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/* ASSIGNMENT: key = value */
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parseAssignStatement () {
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return this.callNow(this.parseAssign, this.recordAssignStatement)
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}
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recordAssignStatement (kv) {
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let target = this.ctx
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let finalKey = kv.key.pop()
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for (let kw of kv.key) {
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if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
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throw this.error(new TomlError("Can't redefine existing key"))
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}
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target = target[kw] = target[kw] || Table()
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}
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if (hasKey(target, finalKey)) {
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throw this.error(new TomlError("Can't redefine existing key"))
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}
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// unbox our numbers
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if (isInteger(kv.value) || isFloat(kv.value)) {
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target[finalKey] = kv.value.valueOf()
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} else {
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target[finalKey] = kv.value
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}
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return this.goto(this.parseWhitespaceToEOL)
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}
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/* ASSSIGNMENT expression, key = value possibly inside an inline table */
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parseAssign () {
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return this.callNow(this.parseKeyword, this.recordAssignKeyword)
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}
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recordAssignKeyword (key) {
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if (this.state.resultTable) {
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this.state.resultTable.push(key)
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} else {
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this.state.resultTable = [key]
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}
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return this.goto(this.parseAssignKeywordPreDot)
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}
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parseAssignKeywordPreDot () {
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if (this.char === CHAR_PERIOD) {
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return this.next(this.parseAssignKeywordPostDot)
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} else if (this.char !== CHAR_SP && this.char !== CTRL_I) {
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return this.goto(this.parseAssignEqual)
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}
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}
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parseAssignKeywordPostDot () {
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if (this.char !== CHAR_SP && this.char !== CTRL_I) {
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return this.callNow(this.parseKeyword, this.recordAssignKeyword)
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}
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}
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parseAssignEqual () {
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if (this.char === CHAR_EQUALS) {
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return this.next(this.parseAssignPreValue)
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} else {
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throw this.error(new TomlError('Invalid character, expected "="'))
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}
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}
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parseAssignPreValue () {
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if (this.char === CHAR_SP || this.char === CTRL_I) {
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return null
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} else {
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return this.callNow(this.parseValue, this.recordAssignValue)
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}
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}
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recordAssignValue (value) {
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return this.returnNow({key: this.state.resultTable, value: value})
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}
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/* COMMENTS: #...eol */
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parseComment () {
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do {
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if (this.char === Parser.END || this.char === CTRL_J) {
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return this.return()
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}
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} while (this.nextChar())
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}
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/* TABLES AND LISTS, [foo] and [[foo]] */
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parseTableOrList () {
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if (this.char === CHAR_LSQB) {
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this.next(this.parseList)
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} else {
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return this.goto(this.parseTable)
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}
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}
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/* TABLE [foo.bar.baz] */
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parseTable () {
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this.ctx = this.obj
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return this.goto(this.parseTableNext)
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}
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parseTableNext () {
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if (this.char === CHAR_SP || this.char === CTRL_I) {
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return null
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} else {
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return this.callNow(this.parseKeyword, this.parseTableMore)
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}
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}
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parseTableMore (keyword) {
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if (this.char === CHAR_SP || this.char === CTRL_I) {
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return null
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} else if (this.char === CHAR_RSQB) {
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if (hasKey(this.ctx, keyword) && (!isTable(this.ctx[keyword]) || this.ctx[keyword][_declared])) {
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throw this.error(new TomlError("Can't redefine existing key"))
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} else {
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this.ctx = this.ctx[keyword] = this.ctx[keyword] || Table()
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this.ctx[_declared] = true
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}
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return this.next(this.parseWhitespaceToEOL)
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} else if (this.char === CHAR_PERIOD) {
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if (!hasKey(this.ctx, keyword)) {
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this.ctx = this.ctx[keyword] = Table()
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} else if (isTable(this.ctx[keyword])) {
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this.ctx = this.ctx[keyword]
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} else if (isList(this.ctx[keyword])) {
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this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1]
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} else {
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throw this.error(new TomlError("Can't redefine existing key"))
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}
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return this.next(this.parseTableNext)
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} else {
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throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'))
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}
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}
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/* LIST [[a.b.c]] */
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parseList () {
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this.ctx = this.obj
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return this.goto(this.parseListNext)
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}
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parseListNext () {
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if (this.char === CHAR_SP || this.char === CTRL_I) {
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return null
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} else {
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return this.callNow(this.parseKeyword, this.parseListMore)
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}
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}
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parseListMore (keyword) {
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if (this.char === CHAR_SP || this.char === CTRL_I) {
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return null
|
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} else if (this.char === CHAR_RSQB) {
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if (!hasKey(this.ctx, keyword)) {
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this.ctx[keyword] = List()
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}
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if (isInlineList(this.ctx[keyword])) {
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throw this.error(new TomlError("Can't extend an inline array"))
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} else if (isList(this.ctx[keyword])) {
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const next = Table()
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this.ctx[keyword].push(next)
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this.ctx = next
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} else {
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throw this.error(new TomlError("Can't redefine an existing key"))
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}
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return this.next(this.parseListEnd)
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|
} else if (this.char === CHAR_PERIOD) {
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if (!hasKey(this.ctx, keyword)) {
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this.ctx = this.ctx[keyword] = Table()
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} else if (isInlineList(this.ctx[keyword])) {
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throw this.error(new TomlError("Can't extend an inline array"))
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} else if (isInlineTable(this.ctx[keyword])) {
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throw this.error(new TomlError("Can't extend an inline table"))
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} else if (isList(this.ctx[keyword])) {
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this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1]
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} else if (isTable(this.ctx[keyword])) {
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this.ctx = this.ctx[keyword]
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} else {
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throw this.error(new TomlError("Can't redefine an existing key"))
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}
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return this.next(this.parseListNext)
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} else {
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throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'))
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}
|
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}
|
|
parseListEnd (keyword) {
|
|
if (this.char === CHAR_RSQB) {
|
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return this.next(this.parseWhitespaceToEOL)
|
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} else {
|
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throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'))
|
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}
|
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}
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|
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/* VALUE string, number, boolean, inline list, inline object */
|
|
parseValue () {
|
|
if (this.char === Parser.END) {
|
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throw this.error(new TomlError('Key without value'))
|
|
} else if (this.char === CHAR_QUOT) {
|
|
return this.next(this.parseDoubleString)
|
|
} if (this.char === CHAR_APOS) {
|
|
return this.next(this.parseSingleString)
|
|
} else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
|
|
return this.goto(this.parseNumberSign)
|
|
} else if (this.char === CHAR_i) {
|
|
return this.next(this.parseInf)
|
|
} else if (this.char === CHAR_n) {
|
|
return this.next(this.parseNan)
|
|
} else if (isDigit(this.char)) {
|
|
return this.goto(this.parseNumberOrDateTime)
|
|
} else if (this.char === CHAR_t || this.char === CHAR_f) {
|
|
return this.goto(this.parseBoolean)
|
|
} else if (this.char === CHAR_LSQB) {
|
|
return this.call(this.parseInlineList, this.recordValue)
|
|
} else if (this.char === CHAR_LCUB) {
|
|
return this.call(this.parseInlineTable, this.recordValue)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character, expecting string, number, datetime, boolean, inline array or inline table'))
|
|
}
|
|
}
|
|
recordValue (value) {
|
|
return this.returnNow(value)
|
|
}
|
|
|
|
parseInf () {
|
|
if (this.char === CHAR_n) {
|
|
return this.next(this.parseInf2)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'))
|
|
}
|
|
}
|
|
parseInf2 () {
|
|
if (this.char === CHAR_f) {
|
|
if (this.state.buf === '-') {
|
|
return this.return(-Infinity)
|
|
} else {
|
|
return this.return(Infinity)
|
|
}
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'))
|
|
}
|
|
}
|
|
|
|
parseNan () {
|
|
if (this.char === CHAR_a) {
|
|
return this.next(this.parseNan2)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character, expected "nan"'))
|
|
}
|
|
}
|
|
parseNan2 () {
|
|
if (this.char === CHAR_n) {
|
|
return this.return(NaN)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character, expected "nan"'))
|
|
}
|
|
}
|
|
|
|
/* KEYS, barewords or basic, literal, or dotted */
|
|
parseKeyword () {
|
|
if (this.char === CHAR_QUOT) {
|
|
return this.next(this.parseBasicString)
|
|
} else if (this.char === CHAR_APOS) {
|
|
return this.next(this.parseLiteralString)
|
|
} else {
|
|
return this.goto(this.parseBareKey)
|
|
}
|
|
}
|
|
|
|
/* KEYS: barewords */
|
|
parseBareKey () {
|
|
do {
|
|
if (this.char === Parser.END) {
|
|
throw this.error(new TomlError('Key ended without value'))
|
|
} else if (isAlphaNumHyphen(this.char)) {
|
|
this.consume()
|
|
} else if (this.state.buf.length === 0) {
|
|
throw this.error(new TomlError('Empty bare keys are not allowed'))
|
|
} else {
|
|
return this.returnNow()
|
|
}
|
|
} while (this.nextChar())
|
|
}
|
|
|
|
/* STRINGS, single quoted (literal) */
|
|
parseSingleString () {
|
|
if (this.char === CHAR_APOS) {
|
|
return this.next(this.parseLiteralMultiStringMaybe)
|
|
} else {
|
|
return this.goto(this.parseLiteralString)
|
|
}
|
|
}
|
|
parseLiteralString () {
|
|
do {
|
|
if (this.char === CHAR_APOS) {
|
|
return this.return()
|
|
} else if (this.atEndOfLine()) {
|
|
throw this.error(new TomlError('Unterminated string'))
|
|
} else if (this.char === CHAR_DEL || (this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I)) {
|
|
throw this.errorControlCharInString()
|
|
} else {
|
|
this.consume()
|
|
}
|
|
} while (this.nextChar())
|
|
}
|
|
parseLiteralMultiStringMaybe () {
|
|
if (this.char === CHAR_APOS) {
|
|
return this.next(this.parseLiteralMultiString)
|
|
} else {
|
|
return this.returnNow()
|
|
}
|
|
}
|
|
parseLiteralMultiString () {
|
|
if (this.char === CTRL_M) {
|
|
return null
|
|
} else if (this.char === CTRL_J) {
|
|
return this.next(this.parseLiteralMultiStringContent)
|
|
} else {
|
|
return this.goto(this.parseLiteralMultiStringContent)
|
|
}
|
|
}
|
|
parseLiteralMultiStringContent () {
|
|
do {
|
|
if (this.char === CHAR_APOS) {
|
|
return this.next(this.parseLiteralMultiEnd)
|
|
} else if (this.char === Parser.END) {
|
|
throw this.error(new TomlError('Unterminated multi-line string'))
|
|
} else if (this.char === CHAR_DEL || (this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M)) {
|
|
throw this.errorControlCharInString()
|
|
} else {
|
|
this.consume()
|
|
}
|
|
} while (this.nextChar())
|
|
}
|
|
parseLiteralMultiEnd () {
|
|
if (this.char === CHAR_APOS) {
|
|
return this.next(this.parseLiteralMultiEnd2)
|
|
} else {
|
|
this.state.buf += "'"
|
|
return this.goto(this.parseLiteralMultiStringContent)
|
|
}
|
|
}
|
|
parseLiteralMultiEnd2 () {
|
|
if (this.char === CHAR_APOS) {
|
|
return this.return()
|
|
} else {
|
|
this.state.buf += "''"
|
|
return this.goto(this.parseLiteralMultiStringContent)
|
|
}
|
|
}
|
|
|
|
/* STRINGS double quoted */
|
|
parseDoubleString () {
|
|
if (this.char === CHAR_QUOT) {
|
|
return this.next(this.parseMultiStringMaybe)
|
|
} else {
|
|
return this.goto(this.parseBasicString)
|
|
}
|
|
}
|
|
parseBasicString () {
|
|
do {
|
|
if (this.char === CHAR_BSOL) {
|
|
return this.call(this.parseEscape, this.recordEscapeReplacement)
|
|
} else if (this.char === CHAR_QUOT) {
|
|
return this.return()
|
|
} else if (this.atEndOfLine()) {
|
|
throw this.error(new TomlError('Unterminated string'))
|
|
} else if (this.char === CHAR_DEL || (this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I)) {
|
|
throw this.errorControlCharInString()
|
|
} else {
|
|
this.consume()
|
|
}
|
|
} while (this.nextChar())
|
|
}
|
|
recordEscapeReplacement (replacement) {
|
|
this.state.buf += replacement
|
|
return this.goto(this.parseBasicString)
|
|
}
|
|
parseMultiStringMaybe () {
|
|
if (this.char === CHAR_QUOT) {
|
|
return this.next(this.parseMultiString)
|
|
} else {
|
|
return this.returnNow()
|
|
}
|
|
}
|
|
parseMultiString () {
|
|
if (this.char === CTRL_M) {
|
|
return null
|
|
} else if (this.char === CTRL_J) {
|
|
return this.next(this.parseMultiStringContent)
|
|
} else {
|
|
return this.goto(this.parseMultiStringContent)
|
|
}
|
|
}
|
|
parseMultiStringContent () {
|
|
do {
|
|
if (this.char === CHAR_BSOL) {
|
|
return this.call(this.parseMultiEscape, this.recordMultiEscapeReplacement)
|
|
} else if (this.char === CHAR_QUOT) {
|
|
return this.next(this.parseMultiEnd)
|
|
} else if (this.char === Parser.END) {
|
|
throw this.error(new TomlError('Unterminated multi-line string'))
|
|
} else if (this.char === CHAR_DEL || (this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M)) {
|
|
throw this.errorControlCharInString()
|
|
} else {
|
|
this.consume()
|
|
}
|
|
} while (this.nextChar())
|
|
}
|
|
errorControlCharInString () {
|
|
let displayCode = '\\u00'
|
|
if (this.char < 16) {
|
|
displayCode += '0'
|
|
}
|
|
displayCode += this.char.toString(16)
|
|
|
|
return this.error(new TomlError(`Control characters (codes < 0x1f and 0x7f) are not allowed in strings, use ${displayCode} instead`))
|
|
}
|
|
recordMultiEscapeReplacement (replacement) {
|
|
this.state.buf += replacement
|
|
return this.goto(this.parseMultiStringContent)
|
|
}
|
|
parseMultiEnd () {
|
|
if (this.char === CHAR_QUOT) {
|
|
return this.next(this.parseMultiEnd2)
|
|
} else {
|
|
this.state.buf += '"'
|
|
return this.goto(this.parseMultiStringContent)
|
|
}
|
|
}
|
|
parseMultiEnd2 () {
|
|
if (this.char === CHAR_QUOT) {
|
|
return this.return()
|
|
} else {
|
|
this.state.buf += '""'
|
|
return this.goto(this.parseMultiStringContent)
|
|
}
|
|
}
|
|
parseMultiEscape () {
|
|
if (this.char === CTRL_M || this.char === CTRL_J) {
|
|
return this.next(this.parseMultiTrim)
|
|
} else if (this.char === CHAR_SP || this.char === CTRL_I) {
|
|
return this.next(this.parsePreMultiTrim)
|
|
} else {
|
|
return this.goto(this.parseEscape)
|
|
}
|
|
}
|
|
parsePreMultiTrim () {
|
|
if (this.char === CHAR_SP || this.char === CTRL_I) {
|
|
return null
|
|
} else if (this.char === CTRL_M || this.char === CTRL_J) {
|
|
return this.next(this.parseMultiTrim)
|
|
} else {
|
|
throw this.error(new TomlError("Can't escape whitespace"))
|
|
}
|
|
}
|
|
parseMultiTrim () {
|
|
// explicitly whitespace here, END should follow the same path as chars
|
|
if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
|
|
return null
|
|
} else {
|
|
return this.returnNow()
|
|
}
|
|
}
|
|
parseEscape () {
|
|
if (this.char in escapes) {
|
|
return this.return(escapes[this.char])
|
|
} else if (this.char === CHAR_u) {
|
|
return this.call(this.parseSmallUnicode, this.parseUnicodeReturn)
|
|
} else if (this.char === CHAR_U) {
|
|
return this.call(this.parseLargeUnicode, this.parseUnicodeReturn)
|
|
} else {
|
|
throw this.error(new TomlError('Unknown escape character: ' + this.char))
|
|
}
|
|
}
|
|
parseUnicodeReturn (char) {
|
|
try {
|
|
const codePoint = parseInt(char, 16)
|
|
if (codePoint >= SURROGATE_FIRST && codePoint <= SURROGATE_LAST) {
|
|
throw this.error(new TomlError('Invalid unicode, character in range 0xD800 - 0xDFFF is reserved'))
|
|
}
|
|
return this.returnNow(String.fromCodePoint(codePoint))
|
|
} catch (err) {
|
|
throw this.error(TomlError.wrap(err))
|
|
}
|
|
}
|
|
parseSmallUnicode () {
|
|
if (!isHexit(this.char)) {
|
|
throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'))
|
|
} else {
|
|
this.consume()
|
|
if (this.state.buf.length >= 4) return this.return()
|
|
}
|
|
}
|
|
parseLargeUnicode () {
|
|
if (!isHexit(this.char)) {
|
|
throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'))
|
|
} else {
|
|
this.consume()
|
|
if (this.state.buf.length >= 8) return this.return()
|
|
}
|
|
}
|
|
|
|
/* NUMBERS */
|
|
parseNumberSign () {
|
|
this.consume()
|
|
return this.next(this.parseMaybeSignedInfOrNan)
|
|
}
|
|
parseMaybeSignedInfOrNan () {
|
|
if (this.char === CHAR_i) {
|
|
return this.next(this.parseInf)
|
|
} else if (this.char === CHAR_n) {
|
|
return this.next(this.parseNan)
|
|
} else {
|
|
return this.callNow(this.parseNoUnder, this.parseNumberIntegerStart)
|
|
}
|
|
}
|
|
parseNumberIntegerStart () {
|
|
if (this.char === CHAR_0) {
|
|
this.consume()
|
|
return this.next(this.parseNumberIntegerExponentOrDecimal)
|
|
} else {
|
|
return this.goto(this.parseNumberInteger)
|
|
}
|
|
}
|
|
parseNumberIntegerExponentOrDecimal () {
|
|
if (this.char === CHAR_PERIOD) {
|
|
this.consume()
|
|
return this.call(this.parseNoUnder, this.parseNumberFloat)
|
|
} else if (this.char === CHAR_E || this.char === CHAR_e) {
|
|
this.consume()
|
|
return this.next(this.parseNumberExponentSign)
|
|
} else {
|
|
return this.returnNow(Integer(this.state.buf))
|
|
}
|
|
}
|
|
parseNumberInteger () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnder)
|
|
} else if (this.char === CHAR_E || this.char === CHAR_e) {
|
|
this.consume()
|
|
return this.next(this.parseNumberExponentSign)
|
|
} else if (this.char === CHAR_PERIOD) {
|
|
this.consume()
|
|
return this.call(this.parseNoUnder, this.parseNumberFloat)
|
|
} else {
|
|
const result = Integer(this.state.buf)
|
|
/* istanbul ignore if */
|
|
if (result.isNaN()) {
|
|
throw this.error(new TomlError('Invalid number'))
|
|
} else {
|
|
return this.returnNow(result)
|
|
}
|
|
}
|
|
}
|
|
parseNoUnder () {
|
|
if (this.char === CHAR_LOWBAR || this.char === CHAR_PERIOD || this.char === CHAR_E || this.char === CHAR_e) {
|
|
throw this.error(new TomlError('Unexpected character, expected digit'))
|
|
} else if (this.atEndOfWord()) {
|
|
throw this.error(new TomlError('Incomplete number'))
|
|
}
|
|
return this.returnNow()
|
|
}
|
|
parseNoUnderHexOctBinLiteral () {
|
|
if (this.char === CHAR_LOWBAR || this.char === CHAR_PERIOD) {
|
|
throw this.error(new TomlError('Unexpected character, expected digit'))
|
|
} else if (this.atEndOfWord()) {
|
|
throw this.error(new TomlError('Incomplete number'))
|
|
}
|
|
return this.returnNow()
|
|
}
|
|
parseNumberFloat () {
|
|
if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnder, this.parseNumberFloat)
|
|
} else if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.char === CHAR_E || this.char === CHAR_e) {
|
|
this.consume()
|
|
return this.next(this.parseNumberExponentSign)
|
|
} else {
|
|
return this.returnNow(Float(this.state.buf))
|
|
}
|
|
}
|
|
parseNumberExponentSign () {
|
|
if (isDigit(this.char)) {
|
|
return this.goto(this.parseNumberExponent)
|
|
} else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
|
|
this.consume()
|
|
this.call(this.parseNoUnder, this.parseNumberExponent)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character, expected -, + or digit'))
|
|
}
|
|
}
|
|
parseNumberExponent () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnder)
|
|
} else {
|
|
return this.returnNow(Float(this.state.buf))
|
|
}
|
|
}
|
|
|
|
/* NUMBERS or DATETIMES */
|
|
parseNumberOrDateTime () {
|
|
if (this.char === CHAR_0) {
|
|
this.consume()
|
|
return this.next(this.parseNumberBaseOrDateTime)
|
|
} else {
|
|
return this.goto(this.parseNumberOrDateTimeOnly)
|
|
}
|
|
}
|
|
parseNumberOrDateTimeOnly () {
|
|
// note, if two zeros are in a row then it MUST be a date
|
|
if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnder, this.parseNumberInteger)
|
|
} else if (isDigit(this.char)) {
|
|
this.consume()
|
|
if (this.state.buf.length > 4) this.next(this.parseNumberInteger)
|
|
} else if (this.char === CHAR_E || this.char === CHAR_e) {
|
|
this.consume()
|
|
return this.next(this.parseNumberExponentSign)
|
|
} else if (this.char === CHAR_PERIOD) {
|
|
this.consume()
|
|
return this.call(this.parseNoUnder, this.parseNumberFloat)
|
|
} else if (this.char === CHAR_HYPHEN) {
|
|
return this.goto(this.parseDateTime)
|
|
} else if (this.char === CHAR_COLON) {
|
|
return this.goto(this.parseOnlyTimeHour)
|
|
} else {
|
|
return this.returnNow(Integer(this.state.buf))
|
|
}
|
|
}
|
|
parseDateTimeOnly () {
|
|
if (this.state.buf.length < 4) {
|
|
if (isDigit(this.char)) {
|
|
return this.consume()
|
|
} else if (this.char === CHAR_COLON) {
|
|
return this.goto(this.parseOnlyTimeHour)
|
|
} else {
|
|
throw this.error(new TomlError('Expected digit while parsing year part of a date'))
|
|
}
|
|
} else {
|
|
if (this.char === CHAR_HYPHEN) {
|
|
return this.goto(this.parseDateTime)
|
|
} else {
|
|
throw this.error(new TomlError('Expected hyphen (-) while parsing year part of date'))
|
|
}
|
|
}
|
|
}
|
|
parseNumberBaseOrDateTime () {
|
|
if (this.char === CHAR_b) {
|
|
this.consume()
|
|
return this.call(this.parseNoUnderHexOctBinLiteral, this.parseIntegerBin)
|
|
} else if (this.char === CHAR_o) {
|
|
this.consume()
|
|
return this.call(this.parseNoUnderHexOctBinLiteral, this.parseIntegerOct)
|
|
} else if (this.char === CHAR_x) {
|
|
this.consume()
|
|
return this.call(this.parseNoUnderHexOctBinLiteral, this.parseIntegerHex)
|
|
} else if (this.char === CHAR_PERIOD) {
|
|
return this.goto(this.parseNumberInteger)
|
|
} else if (isDigit(this.char)) {
|
|
return this.goto(this.parseDateTimeOnly)
|
|
} else {
|
|
return this.returnNow(Integer(this.state.buf))
|
|
}
|
|
}
|
|
parseIntegerHex () {
|
|
if (isHexit(this.char)) {
|
|
this.consume()
|
|
} else if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnderHexOctBinLiteral)
|
|
} else {
|
|
const result = Integer(this.state.buf)
|
|
/* istanbul ignore if */
|
|
if (result.isNaN()) {
|
|
throw this.error(new TomlError('Invalid number'))
|
|
} else {
|
|
return this.returnNow(result)
|
|
}
|
|
}
|
|
}
|
|
parseIntegerOct () {
|
|
if (isOctit(this.char)) {
|
|
this.consume()
|
|
} else if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnderHexOctBinLiteral)
|
|
} else {
|
|
const result = Integer(this.state.buf)
|
|
/* istanbul ignore if */
|
|
if (result.isNaN()) {
|
|
throw this.error(new TomlError('Invalid number'))
|
|
} else {
|
|
return this.returnNow(result)
|
|
}
|
|
}
|
|
}
|
|
parseIntegerBin () {
|
|
if (isBit(this.char)) {
|
|
this.consume()
|
|
} else if (this.char === CHAR_LOWBAR) {
|
|
return this.call(this.parseNoUnderHexOctBinLiteral)
|
|
} else {
|
|
const result = Integer(this.state.buf)
|
|
/* istanbul ignore if */
|
|
if (result.isNaN()) {
|
|
throw this.error(new TomlError('Invalid number'))
|
|
} else {
|
|
return this.returnNow(result)
|
|
}
|
|
}
|
|
}
|
|
|
|
/* DATETIME */
|
|
parseDateTime () {
|
|
// we enter here having just consumed the year and about to consume the hyphen
|
|
if (this.state.buf.length < 4) {
|
|
throw this.error(new TomlError('Years less than 1000 must be zero padded to four characters'))
|
|
}
|
|
this.state.result = this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseDateMonth)
|
|
}
|
|
parseDateMonth () {
|
|
if (this.char === CHAR_HYPHEN) {
|
|
if (this.state.buf.length < 2) {
|
|
throw this.error(new TomlError('Months less than 10 must be zero padded to two characters'))
|
|
}
|
|
this.state.result += '-' + this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseDateDay)
|
|
} else if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete datetime'))
|
|
}
|
|
}
|
|
parseDateDay () {
|
|
if (this.char === CHAR_T || this.char === CHAR_SP) {
|
|
if (this.state.buf.length < 2) {
|
|
throw this.error(new TomlError('Days less than 10 must be zero padded to two characters'))
|
|
}
|
|
this.state.result += '-' + this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseStartTimeHour)
|
|
} else if (this.atEndOfWord()) {
|
|
return this.returnNow(createDate(this.state.result + '-' + this.state.buf))
|
|
} else if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete datetime'))
|
|
}
|
|
}
|
|
parseStartTimeHour () {
|
|
if (this.atEndOfWord()) {
|
|
return this.returnNow(createDate(this.state.result))
|
|
} else {
|
|
return this.goto(this.parseTimeHour)
|
|
}
|
|
}
|
|
parseTimeHour () {
|
|
if (this.char === CHAR_COLON) {
|
|
if (this.state.buf.length < 2) {
|
|
throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'))
|
|
}
|
|
this.state.result += 'T' + this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseTimeMin)
|
|
} else if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete datetime'))
|
|
}
|
|
}
|
|
parseTimeMin () {
|
|
if (this.state.buf.length < 2 && isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
|
|
this.state.result += ':' + this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseTimeSec)
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete datetime'))
|
|
}
|
|
}
|
|
parseTimeSec () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
if (this.state.buf.length === 2) {
|
|
this.state.result += ':' + this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseTimeZoneOrFraction)
|
|
}
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete datetime'))
|
|
}
|
|
}
|
|
|
|
parseOnlyTimeHour () {
|
|
/* istanbul ignore else */
|
|
if (this.char === CHAR_COLON) {
|
|
if (this.state.buf.length < 2) {
|
|
throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'))
|
|
}
|
|
this.state.result = this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseOnlyTimeMin)
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete time'))
|
|
}
|
|
}
|
|
parseOnlyTimeMin () {
|
|
if (this.state.buf.length < 2 && isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
|
|
this.state.result += ':' + this.state.buf
|
|
this.state.buf = ''
|
|
return this.next(this.parseOnlyTimeSec)
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete time'))
|
|
}
|
|
}
|
|
parseOnlyTimeSec () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
if (this.state.buf.length === 2) {
|
|
return this.next(this.parseOnlyTimeFractionMaybe)
|
|
}
|
|
} else {
|
|
throw this.error(new TomlError('Incomplete time'))
|
|
}
|
|
}
|
|
parseOnlyTimeFractionMaybe () {
|
|
this.state.result += ':' + this.state.buf
|
|
if (this.char === CHAR_PERIOD) {
|
|
this.state.buf = ''
|
|
this.next(this.parseOnlyTimeFraction)
|
|
} else {
|
|
return this.return(createTime(this.state.result))
|
|
}
|
|
}
|
|
parseOnlyTimeFraction () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.atEndOfWord()) {
|
|
if (this.state.buf.length === 0) throw this.error(new TomlError('Expected digit in milliseconds'))
|
|
return this.returnNow(createTime(this.state.result + '.' + this.state.buf))
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'))
|
|
}
|
|
}
|
|
|
|
parseTimeZoneOrFraction () {
|
|
if (this.char === CHAR_PERIOD) {
|
|
this.consume()
|
|
this.next(this.parseDateTimeFraction)
|
|
} else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
|
|
this.consume()
|
|
this.next(this.parseTimeZoneHour)
|
|
} else if (this.char === CHAR_Z) {
|
|
this.consume()
|
|
return this.return(createDateTime(this.state.result + this.state.buf))
|
|
} else if (this.atEndOfWord()) {
|
|
return this.returnNow(createDateTimeFloat(this.state.result + this.state.buf))
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'))
|
|
}
|
|
}
|
|
parseDateTimeFraction () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
} else if (this.state.buf.length === 1) {
|
|
throw this.error(new TomlError('Expected digit in milliseconds'))
|
|
} else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
|
|
this.consume()
|
|
this.next(this.parseTimeZoneHour)
|
|
} else if (this.char === CHAR_Z) {
|
|
this.consume()
|
|
return this.return(createDateTime(this.state.result + this.state.buf))
|
|
} else if (this.atEndOfWord()) {
|
|
return this.returnNow(createDateTimeFloat(this.state.result + this.state.buf))
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'))
|
|
}
|
|
}
|
|
parseTimeZoneHour () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
// FIXME: No more regexps
|
|
if (/\d\d$/.test(this.state.buf)) return this.next(this.parseTimeZoneSep)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character in datetime, expected digit'))
|
|
}
|
|
}
|
|
parseTimeZoneSep () {
|
|
if (this.char === CHAR_COLON) {
|
|
this.consume()
|
|
this.next(this.parseTimeZoneMin)
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character in datetime, expected colon'))
|
|
}
|
|
}
|
|
parseTimeZoneMin () {
|
|
if (isDigit(this.char)) {
|
|
this.consume()
|
|
if (/\d\d$/.test(this.state.buf)) return this.return(createDateTime(this.state.result + this.state.buf))
|
|
} else {
|
|
throw this.error(new TomlError('Unexpected character in datetime, expected digit'))
|
|
}
|
|
}
|
|
|
|
/* BOOLEAN */
|
|
parseBoolean () {
|
|
/* istanbul ignore else */
|
|
if (this.char === CHAR_t) {
|
|
this.consume()
|
|
return this.next(this.parseTrue_r)
|
|
} else if (this.char === CHAR_f) {
|
|
this.consume()
|
|
return this.next(this.parseFalse_a)
|
|
}
|
|
}
|
|
parseTrue_r () {
|
|
if (this.char === CHAR_r) {
|
|
this.consume()
|
|
return this.next(this.parseTrue_u)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
parseTrue_u () {
|
|
if (this.char === CHAR_u) {
|
|
this.consume()
|
|
return this.next(this.parseTrue_e)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
parseTrue_e () {
|
|
if (this.char === CHAR_e) {
|
|
return this.return(true)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
|
|
parseFalse_a () {
|
|
if (this.char === CHAR_a) {
|
|
this.consume()
|
|
return this.next(this.parseFalse_l)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
|
|
parseFalse_l () {
|
|
if (this.char === CHAR_l) {
|
|
this.consume()
|
|
return this.next(this.parseFalse_s)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
|
|
parseFalse_s () {
|
|
if (this.char === CHAR_s) {
|
|
this.consume()
|
|
return this.next(this.parseFalse_e)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
|
|
parseFalse_e () {
|
|
if (this.char === CHAR_e) {
|
|
return this.return(false)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid boolean, expected true or false'))
|
|
}
|
|
}
|
|
|
|
/* INLINE LISTS */
|
|
parseInlineList () {
|
|
if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
|
|
return null
|
|
} else if (this.char === Parser.END) {
|
|
throw this.error(new TomlError('Unterminated inline array'))
|
|
} else if (this.char === CHAR_NUM) {
|
|
return this.call(this.parseComment)
|
|
} else if (this.char === CHAR_RSQB) {
|
|
return this.return(this.state.resultArr || InlineList())
|
|
} else {
|
|
return this.callNow(this.parseValue, this.recordInlineListValue)
|
|
}
|
|
}
|
|
recordInlineListValue (value) {
|
|
if (this.state.resultArr) {
|
|
const listType = this.state.resultArr[_contentType]
|
|
const valueType = tomlType(value)
|
|
if (listType !== valueType) {
|
|
throw this.error(new TomlError(`Inline lists must be a single type, not a mix of ${listType} and ${valueType}`))
|
|
}
|
|
} else {
|
|
this.state.resultArr = InlineList(tomlType(value))
|
|
}
|
|
if (isFloat(value) || isInteger(value)) {
|
|
// unbox now that we've verified they're ok
|
|
this.state.resultArr.push(value.valueOf())
|
|
} else {
|
|
this.state.resultArr.push(value)
|
|
}
|
|
return this.goto(this.parseInlineListNext)
|
|
}
|
|
parseInlineListNext () {
|
|
if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
|
|
return null
|
|
} else if (this.char === CHAR_NUM) {
|
|
return this.call(this.parseComment)
|
|
} else if (this.char === CHAR_COMMA) {
|
|
return this.next(this.parseInlineList)
|
|
} else if (this.char === CHAR_RSQB) {
|
|
return this.goto(this.parseInlineList)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'))
|
|
}
|
|
}
|
|
|
|
/* INLINE TABLE */
|
|
parseInlineTable () {
|
|
if (this.char === CHAR_SP || this.char === CTRL_I) {
|
|
return null
|
|
} else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
|
|
throw this.error(new TomlError('Unterminated inline array'))
|
|
} else if (this.char === CHAR_RCUB) {
|
|
return this.return(this.state.resultTable || InlineTable())
|
|
} else {
|
|
if (!this.state.resultTable) this.state.resultTable = InlineTable()
|
|
return this.callNow(this.parseAssign, this.recordInlineTableValue)
|
|
}
|
|
}
|
|
recordInlineTableValue (kv) {
|
|
let target = this.state.resultTable
|
|
let finalKey = kv.key.pop()
|
|
for (let kw of kv.key) {
|
|
if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
|
|
throw this.error(new TomlError("Can't redefine existing key"))
|
|
}
|
|
target = target[kw] = target[kw] || Table()
|
|
}
|
|
if (hasKey(target, finalKey)) {
|
|
throw this.error(new TomlError("Can't redefine existing key"))
|
|
}
|
|
if (isInteger(kv.value) || isFloat(kv.value)) {
|
|
target[finalKey] = kv.value.valueOf()
|
|
} else {
|
|
target[finalKey] = kv.value
|
|
}
|
|
return this.goto(this.parseInlineTableNext)
|
|
}
|
|
parseInlineTableNext () {
|
|
if (this.char === CHAR_SP || this.char === CTRL_I) {
|
|
return null
|
|
} else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
|
|
throw this.error(new TomlError('Unterminated inline array'))
|
|
} else if (this.char === CHAR_COMMA) {
|
|
return this.next(this.parseInlineTable)
|
|
} else if (this.char === CHAR_RCUB) {
|
|
return this.goto(this.parseInlineTable)
|
|
} else {
|
|
throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'))
|
|
}
|
|
}
|
|
}
|
|
return TOMLParser
|
|
}
|