50 lines
1.0 KiB
PHP
50 lines
1.0 KiB
PHP
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<?php
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/*
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* This file is part of the league/commonmark package.
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*
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* (c) Colin O'Dell <colinodell@gmail.com>
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*
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* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
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* - (c) John MacFarlane
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace League\CommonMark\Reference;
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/**
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* A collection of references
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*/
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interface ReferenceMapInterface
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{
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/**
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* @param ReferenceInterface $reference
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*
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* @return void
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*/
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public function addReference(ReferenceInterface $reference): void;
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/**
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* @param string $label
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*
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* @return bool
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*/
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public function contains(string $label): bool;
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/**
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* @param string $label
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*
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* @return ReferenceInterface|null
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*/
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public function getReference(string $label): ?ReferenceInterface;
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/**
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* Lists all registered references.
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*
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* @return ReferenceInterface[]
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*/
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public function listReferences(): iterable;
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}
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