codeql-action/node_modules/@protobuf-ts/runtime/build/es2015/pb-long.js

import { int64fromString, int64toString } from "./goog-varint";
let BI;
export function detectBi() {
    const dv = new DataView(new ArrayBuffer(8));
    const ok = globalThis.BigInt !== undefined
        && typeof dv.getBigInt64 === "function"
        && typeof dv.getBigUint64 === "function"
        && typeof dv.setBigInt64 === "function"
        && typeof dv.setBigUint64 === "function";
    BI = ok ? {
        MIN: BigInt("-9223372036854775808"),
        MAX: BigInt("9223372036854775807"),
        UMIN: BigInt("0"),
        UMAX: BigInt("18446744073709551615"),
        C: BigInt,
        V: dv,
    } : undefined;
}
detectBi();
function assertBi(bi) {
    if (!bi)
        throw new Error("BigInt unavailable, see https://github.com/timostamm/protobuf-ts/blob/v1.0.8/MANUAL.md#bigint-support");
}
// used to validate from(string) input (when bigint is unavailable)
const RE_DECIMAL_STR = /^-?[0-9]+$/;
// constants for binary math
const TWO_PWR_32_DBL = 0x100000000;
const HALF_2_PWR_32 = 0x080000000;
// base class for PbLong and PbULong provides shared code
class SharedPbLong {
    /**
     * Create a new instance with the given bits.
     */
    constructor(lo, hi) {
        this.lo = lo | 0;
        this.hi = hi | 0;
    }
    /**
     * Is this instance equal to 0?
     */
    isZero() {
        return this.lo == 0 && this.hi == 0;
    }
    /**
     * Convert to a native number.
     */
    toNumber() {
        let result = this.hi * TWO_PWR_32_DBL + (this.lo >>> 0);
        if (!Number.isSafeInteger(result))
            throw new Error("cannot convert to safe number");
        return result;
    }
}
/**
 * 64-bit unsigned integer as two 32-bit values.
 * Converts between `string`, `number` and `bigint` representations.
 */
export class PbULong extends SharedPbLong {
    /**
     * Create instance from a `string`, `number` or `bigint`.
     */
    static from(value) {
        if (BI)
            // noinspection FallThroughInSwitchStatementJS
            switch (typeof value) {
                case "string":
                    if (value == "0")
                        return this.ZERO;
                    if (value == "")
                        throw new Error('string is no integer');
                    value = BI.C(value);
                case "number":
                    if (value === 0)
                        return this.ZERO;
                    value = BI.C(value);
                case "bigint":
                    if (!value)
                        return this.ZERO;
                    if (value < BI.UMIN)
                        throw new Error('signed value for ulong');
                    if (value > BI.UMAX)
                        throw new Error('ulong too large');
                    BI.V.setBigUint64(0, value, true);
                    return new PbULong(BI.V.getInt32(0, true), BI.V.getInt32(4, true));
            }
        else
            switch (typeof value) {
                case "string":
                    if (value == "0")
                        return this.ZERO;
                    value = value.trim();
                    if (!RE_DECIMAL_STR.test(value))
                        throw new Error('string is no integer');
                    let [minus, lo, hi] = int64fromString(value);
                    if (minus)
                        throw new Error('signed value for ulong');
                    return new PbULong(lo, hi);
                case "number":
                    if (value == 0)
                        return this.ZERO;
                    if (!Number.isSafeInteger(value))
                        throw new Error('number is no integer');
                    if (value < 0)
                        throw new Error('signed value for ulong');
                    return new PbULong(value, value / TWO_PWR_32_DBL);
            }
        throw new Error('unknown value ' + typeof value);
    }
    /**
     * Convert to decimal string.
     */
    toString() {
        return BI ? this.toBigInt().toString() : int64toString(this.lo, this.hi);
    }
    /**
     * Convert to native bigint.
     */
    toBigInt() {
        assertBi(BI);
        BI.V.setInt32(0, this.lo, true);
        BI.V.setInt32(4, this.hi, true);
        return BI.V.getBigUint64(0, true);
    }
}
/**
 * ulong 0 singleton.
 */
PbULong.ZERO = new PbULong(0, 0);
/**
 * 64-bit signed integer as two 32-bit values.
 * Converts between `string`, `number` and `bigint` representations.
 */
export class PbLong extends SharedPbLong {
    /**
     * Create instance from a `string`, `number` or `bigint`.
     */
    static from(value) {
        if (BI)
            // noinspection FallThroughInSwitchStatementJS
            switch (typeof value) {
                case "string":
                    if (value == "0")
                        return this.ZERO;
                    if (value == "")
                        throw new Error('string is no integer');
                    value = BI.C(value);
                case "number":
                    if (value === 0)
                        return this.ZERO;
                    value = BI.C(value);
                case "bigint":
                    if (!value)
                        return this.ZERO;
                    if (value < BI.MIN)
                        throw new Error('signed long too small');
                    if (value > BI.MAX)
                        throw new Error('signed long too large');
                    BI.V.setBigInt64(0, value, true);
                    return new PbLong(BI.V.getInt32(0, true), BI.V.getInt32(4, true));
            }
        else
            switch (typeof value) {
                case "string":
                    if (value == "0")
                        return this.ZERO;
                    value = value.trim();
                    if (!RE_DECIMAL_STR.test(value))
                        throw new Error('string is no integer');
                    let [minus, lo, hi] = int64fromString(value);
                    if (minus) {
                        if (hi > HALF_2_PWR_32 || (hi == HALF_2_PWR_32 && lo != 0))
                            throw new Error('signed long too small');
                    }
                    else if (hi >= HALF_2_PWR_32)
                        throw new Error('signed long too large');
                    let pbl = new PbLong(lo, hi);
                    return minus ? pbl.negate() : pbl;
                case "number":
                    if (value == 0)
                        return this.ZERO;
                    if (!Number.isSafeInteger(value))
                        throw new Error('number is no integer');
                    return value > 0
                        ? new PbLong(value, value / TWO_PWR_32_DBL)
                        : new PbLong(-value, -value / TWO_PWR_32_DBL).negate();
            }
        throw new Error('unknown value ' + typeof value);
    }
    /**
     * Do we have a minus sign?
     */
    isNegative() {
        return (this.hi & HALF_2_PWR_32) !== 0;
    }
    /**
     * Negate two's complement.
     * Invert all the bits and add one to the result.
     */
    negate() {
        let hi = ~this.hi, lo = this.lo;
        if (lo)
            lo = ~lo + 1;
        else
            hi += 1;
        return new PbLong(lo, hi);
    }
    /**
     * Convert to decimal string.
     */
    toString() {
        if (BI)
            return this.toBigInt().toString();
        if (this.isNegative()) {
            let n = this.negate();
            return '-' + int64toString(n.lo, n.hi);
        }
        return int64toString(this.lo, this.hi);
    }
    /**
     * Convert to native bigint.
     */
    toBigInt() {
        assertBi(BI);
        BI.V.setInt32(0, this.lo, true);
        BI.V.setInt32(4, this.hi, true);
        return BI.V.getBigInt64(0, true);
    }
}
/**
 * long 0 singleton.
 */
PbLong.ZERO = new PbLong(0, 0);