/* Generated by `npm run build`, do not edit! */
'use strict';
function withoutAcornBigInt(acorn, Parser) {
return /*@__PURE__*/(function (Parser) {
function anonymous () {
Parser.apply(this, arguments);
}
if ( Parser ) Object.setPrototypeOf(anonymous, Parser);
anonymous.prototype = Object.create( Parser && Parser.prototype );
anonymous.prototype.constructor = anonymous;
anonymous.prototype.readInt = function readInt (radix, len) {
// Hack: len is only != null for unicode escape sequences,
// where numeric separators are not allowed
if (len != null) { return Parser.prototype.readInt.call(this, radix, len) }
var start = this.pos, total = 0, acceptUnderscore = false;
for (;;) {
var code = this.input.charCodeAt(this.pos), val = (void 0);
if (code >= 97) { val = code - 97 + 10; } // a
else if (code == 95) {
if (!acceptUnderscore) { this.raise(this.pos, "Invalid numeric separator"); }
++this.pos;
acceptUnderscore = false;
continue
} else if (code >= 65) { val = code - 65 + 10; } // A
else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
else { val = Infinity; }
if (val >= radix) { break }
++this.pos;
total = total * radix + val;
acceptUnderscore = true;
}
if (this.pos === start) { return null }
if (!acceptUnderscore) { this.raise(this.pos - 1, "Invalid numeric separator"); }
return total
};
anonymous.prototype.readNumber = function readNumber (startsWithDot) {
var token = Parser.prototype.readNumber.call(this, startsWithDot);
var octal = this.end - this.start >= 2 && this.input.charCodeAt(this.start) === 48;
var stripped = this.getNumberInput(this.start, this.end);
if (stripped.length < this.end - this.start) {
if (octal) { this.raise(this.start, "Invalid number"); }
this.value = parseFloat(stripped);
}
return token
};
// This is used by acorn-bigint
anonymous.prototype.getNumberInput = function getNumberInput (start, end) {
return this.input.slice(start, end).replace(/_/g, "")
};
return anonymous;
}(Parser))
}
function withAcornBigInt(acorn, Parser) {
return /*@__PURE__*/(function (Parser) {
function anonymous () {
Parser.apply(this, arguments);
}
if ( Parser ) Object.setPrototypeOf(anonymous, Parser);
anonymous.prototype = Object.create( Parser && Parser.prototype );
anonymous.prototype.constructor = anonymous;
anonymous.prototype.readInt = function readInt (radix, len) {
// Hack: len is only != null for unicode escape sequences,
// where numeric separators are not allowed
if (len != null) { return Parser.prototype.readInt.call(this, radix, len) }
var start = this.pos, total = 0, acceptUnderscore = false;
for (;;) {
var code = this.input.charCodeAt(this.pos), val = (void 0);
if (code >= 97) { val = code - 97 + 10; } // a
else if (code == 95) {
if (!acceptUnderscore) { this.raise(this.pos, "Invalid numeric separator"); }
++this.pos;
acceptUnderscore = false;
continue
} else if (code >= 65) { val = code - 65 + 10; } // A
else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
else { val = Infinity; }
if (val >= radix) { break }
++this.pos;
total = total * radix + val;
acceptUnderscore = true;
}
if (this.pos === start) { return null }
if (!acceptUnderscore) { this.raise(this.pos - 1, "Invalid numeric separator"); }
return total
};
anonymous.prototype.readNumber = function readNumber (startsWithDot) {
var start = this.pos;
if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
var octalLike = false;
if (octal && this.strict) { this.raise(start, "Invalid number"); }
var next = this.input.charCodeAt(this.pos);
if (!octal && !startsWithDot && this.options.ecmaVersion >= 11 && next === 110) {
var str$1 = this.getNumberInput(start, this.pos);
// eslint-disable-next-line node/no-unsupported-features/es-builtins
var val$1 = typeof BigInt !== "undefined" ? BigInt(str$1) : null;
++this.pos;
if (acorn.isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
return this.finishToken(acorn.tokTypes.num, val$1)
}
if (octal && /[89]/.test(this.input.slice(start, this.pos))) {
octal = false;
octalLike = true;
}
if (next === 46 && !octal) { // '.'
++this.pos;
this.readInt(10);
next = this.input.charCodeAt(this.pos);
}
if ((next === 69 || next === 101) && !octal) { // 'eE'
next = this.input.charCodeAt(++this.pos);
if (next === 43 || next === 45) { ++this.pos; } // '+-'
if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
}
if (acorn.isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
var str = this.getNumberInput(start, this.pos);
if ((octal || octalLike) && str.length < this.pos - start) {
this.raise(start, "Invalid number");
}
var val = octal ? parseInt(str, 8) : parseFloat(str);
return this.finishToken(acorn.tokTypes.num, val)
};
anonymous.prototype.parseLiteral = function parseLiteral (value) {
var ret = Parser.prototype.parseLiteral.call(this, value);
if (ret.bigint) { ret.bigint = ret.bigint.replace(/_/g, ""); }
return ret
};
anonymous.prototype.readRadixNumber = function readRadixNumber (radix) {
var start = this.pos;
this.pos += 2; // 0x
var val = this.readInt(radix);
if (val == null) { this.raise(this.start + 2, ("Expected number in radix " + radix)); }
if (this.options.ecmaVersion >= 11 && this.input.charCodeAt(this.pos) === 110) {
var str = this.getNumberInput(start, this.pos);
// eslint-disable-next-line node/no-unsupported-features/es-builtins
val = typeof BigInt !== "undefined" ? BigInt(str) : null;
++this.pos;
} else if (acorn.isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
return this.finishToken(acorn.tokTypes.num, val)
};
// This is used by acorn-bigint, which theoretically could be used with acorn@6.2 || acorn@7
anonymous.prototype.getNumberInput = function getNumberInput (start, end) {
return this.input.slice(start, end).replace(/_/g, "")
};
return anonymous;
}(Parser))
}
// eslint-disable-next-line node/no-unsupported-features/es-syntax
function numericSeparator(Parser) {
var acorn = Parser.acorn || require("acorn");
var withAcornBigIntSupport = (acorn.version.startsWith("6.") && !(acorn.version.startsWith("6.0.") || acorn.version.startsWith("6.1."))) || acorn.version.startsWith("7.");
return withAcornBigIntSupport ? withAcornBigInt(acorn, Parser) : withoutAcornBigInt(acorn, Parser)
}
module.exports = numericSeparator;
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