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61 lines
2.2 KiB
61 lines
2.2 KiB
/* Generated by `npm run build`, do not edit! */
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"use strict"
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module.exports = function(Parser) {
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return /*@__PURE__*/(function (Parser) {
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function anonymous () {
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Parser.apply(this, arguments);
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}
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if ( Parser ) anonymous.__proto__ = Parser;
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anonymous.prototype = Object.create( Parser && Parser.prototype );
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anonymous.prototype.constructor = anonymous;
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anonymous.prototype.readInt = function readInt (radix, len) {
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// Hack: len is only != null for unicode escape sequences,
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// where numeric separators are not allowed
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if (len != null) { return Parser.prototype.readInt.call(this, radix, len) }
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var start = this.pos, total = 0, acceptUnderscore = false
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for (;;) {
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var code = this.input.charCodeAt(this.pos), val = (void 0)
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if (code >= 97) { val = code - 97 + 10 } // a
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else if (code == 95) {
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if (!acceptUnderscore) { this.raise(this.pos, "Invalid numeric separator") }
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++this.pos
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acceptUnderscore = false
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continue
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} else if (code >= 65) { val = code - 65 + 10 } // A
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else if (code >= 48 && code <= 57) { val = code - 48 } // 0-9
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else { val = Infinity }
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if (val >= radix) { break }
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++this.pos
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total = total * radix + val
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acceptUnderscore = true
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}
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if (this.pos === start) { return null }
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if (!acceptUnderscore) { this.raise(this.pos - 1, "Invalid numeric separator") }
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return total
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};
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anonymous.prototype.readNumber = function readNumber (startsWithDot) {
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var token = Parser.prototype.readNumber.call(this, startsWithDot)
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var octal = this.end - this.start >= 2 && this.input.charCodeAt(this.start) === 48
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var stripped = this.getNumberInput(this.start, this.end)
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if (stripped.length < this.end - this.start) {
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if (octal) { this.raise(this.start, "Invalid number") }
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this.value = parseFloat(stripped)
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}
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return token
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};
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// This is used by acorn-bigint
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anonymous.prototype.getNumberInput = function getNumberInput (start, end) {
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return this.input.slice(start, end).replace(/_/g, "")
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};
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return anonymous;
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}(Parser))
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}
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