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/****************************************************************************** |
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* Top contributors (to current version): |
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* Kshitij Bansal, Tim King |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Did-you-mean style suggestions. |
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* |
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* ``What do you mean? I don't understand.'' An attempt to be more |
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* helpful than that. Similar to one in git. |
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* |
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* There are no dependencies on cvc5 (except namespace). |
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*/ |
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#pragma once |
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#include <set> |
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#include <string> |
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#include <vector> |
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namespace cvc5 { |
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class DidYouMean { |
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public: |
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using Words = std::set<std::string>; |
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DidYouMean() {} |
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~DidYouMean() {} |
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void addWord(std::string word) { d_words.insert(std::move(word)); } |
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std::vector<std::string> getMatch(const std::string& input); |
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/** |
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* This is provided to make it easier to ensure consistency of |
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* output. Returned string is empty if there are no matches. |
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*/ |
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std::string getMatchAsString(const std::string& input, |
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uint64_t prefixNewLines = 2, |
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uint64_t suffixNewLines = 0); |
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private: |
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int editDistance(const std::string& a, const std::string& b); |
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Words d_words; |
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}; |
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} // namespace cvc5 |