58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
/**
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* @packageDocumentation
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* @module std
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*/
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import { IPointer } from "../functional/IPointer";
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import { IForwardIterator } from "./IForwardIterator";
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import { IBidirectionalIterator } from "./IBidirectionalIterator";
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import { IEmpty } from "../internal/container/partial/IEmpty";
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import { ISize } from "../internal/container/partial/ISize";
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/**
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* Test whether a container is empty.
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*
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* @param source Target container.
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* @return Whether empty or not.
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*/
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export declare function empty(source: Array<any> | IEmpty): boolean;
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/**
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* Get number of elements of a container.
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*
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* @param source Target container.
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* @return The number of elements in the container.
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*/
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export declare function size(source: Array<any> | ISize): number;
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/**
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* Get distance between two iterators.
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*
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* @param first Input iteartor of the first position.
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* @param last Input iterator of the last position.
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*
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* @return The distance.
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*/
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export declare function distance<InputIterator extends Readonly<IForwardIterator<IPointer.ValueType<InputIterator>, InputIterator>>>(first: InputIterator, last: InputIterator): number;
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/**
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* Advance iterator.
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*
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* @param it Target iterator to advance.
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* @param n Step to advance.
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*
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* @return The advanced iterator.
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*/
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export declare function advance<InputIterator extends IForwardIterator<IPointer.ValueType<InputIterator>, InputIterator>>(it: InputIterator, n: number): InputIterator;
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/**
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* Get previous iterator.
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*
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* @param it Iterator to move.
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* @param n Step to move prev.
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* @return An iterator moved to prev *n* steps.
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*/
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export declare function prev<BidirectionalIterator extends IBidirectionalIterator<IPointer.ValueType<BidirectionalIterator>, BidirectionalIterator>>(it: BidirectionalIterator, n?: number): BidirectionalIterator;
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/**
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* Get next iterator.
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*
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* @param it Iterator to move.
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* @param n Step to move next.
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* @return Iterator moved to next *n* steps.
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*/
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export declare function next<ForwardIterator extends IForwardIterator<IPointer.ValueType<ForwardIterator>, ForwardIterator>>(it: ForwardIterator, n?: number): ForwardIterator;
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