106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
#ifndef id_map_hh_INCLUDED
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#define id_map_hh_INCLUDED
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#include "completion.hh"
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#include "string.hh"
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#include <vector>
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namespace Kakoune
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{
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template<typename Value>
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class id_map
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{
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public:
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using value_type = std::pair<String, Value>;
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using container_type = std::vector<value_type>;
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using iterator = typename container_type::iterator;
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using const_iterator = typename container_type::const_iterator;
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void append(const value_type& value)
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{
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m_content.push_back(value);
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}
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void append(value_type&& value)
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{
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m_content.push_back(std::move(value));
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}
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iterator find(StringView id)
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{
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for (auto it = begin(); it != end(); ++it)
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{
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if (it->first == id)
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return it;
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}
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return end();
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}
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const_iterator find(StringView id) const
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{
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for (auto it = begin(); it != end(); ++it)
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{
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if (it->first == id)
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return it;
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}
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return end();
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}
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bool contains(StringView id) const
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{
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return find(id) != end();
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}
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void remove(StringView id)
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{
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auto it = find(id);
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if (it != end())
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m_content.erase(it);
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}
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void remove_all(StringView id)
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{
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for (auto it = find(id); it != end(); it = find(id))
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m_content.erase(it);
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}
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template<typename Condition>
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CandidateList complete_id_if(StringView prefix,
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ByteCount cursor_pos,
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Condition condition) const
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{
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auto real_prefix = prefix.substr(0, cursor_pos);
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CandidateList result;
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for (auto& value : m_content)
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{
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if (not condition(value))
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continue;
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if (prefix_match(value.first, real_prefix))
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result.push_back(value.first);
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}
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return result;
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}
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CandidateList complete_id(StringView prefix,
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ByteCount cursor_pos) const
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{
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return complete_id_if(
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prefix, cursor_pos, [](const value_type&) { return true; });
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}
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iterator begin() { return m_content.begin(); }
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iterator end() { return m_content.end(); }
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const_iterator begin() const { return m_content.begin(); }
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const_iterator end() const { return m_content.end(); }
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private:
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container_type m_content;
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};
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}
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#endif // id_map_hh_INCLUDED
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