23 lines
704 B
TypeScript
23 lines
704 B
TypeScript
export function createLong(low: number, high: number): Long {
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return Long.create(low, high);
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}
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export class Long {
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static readonly ZERO = new Long(0, 0)
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low: number
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high: number
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constructor(low: number, high: number) {
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this.low = low | 0;
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this.high = high | 0;
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}
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static create(low: number, high: number): Long {
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// Special-case zero to avoid GC overhead for default values
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return low == 0 && high == 0 ? Long.ZERO : new Long(low, high);
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}
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toFloat64(): number {
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return (this.low >>> 0) + this.high * 0x100000000;
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}
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equals(other: Long): boolean {
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return this.low == other.low && this.high == other.high;
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}
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} |