104 lines
2.5 KiB
C++
104 lines
2.5 KiB
C++
#ifndef idvaluemap_hh_INCLUDED
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#define idvaluemap_hh_INCLUDED
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#include <vector>
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#include "completion.hh"
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namespace Kakoune
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{
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template<typename Id, typename Value>
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class idvaluemap
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{
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public:
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typedef std::pair<Id, Value> value_type;
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typedef std::vector<value_type> container_type;
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typedef typename container_type::iterator iterator;
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typedef typename container_type::const_iterator 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(const Id& 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(const Id& 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(const Id& id) const
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{
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return find(id) != end();
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}
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void remove(const Id& id)
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{
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for (auto it = m_content.begin(); it != m_content.end(); ++it)
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{
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if (it->first == id)
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{
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m_content.erase(it);
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return;
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}
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}
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}
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template<typename Condition>
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CandidateList complete_id_if(const String& prefix,
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ByteCount cursor_pos,
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Condition condition) const
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{
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String 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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String id_str = value.first;
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if (id_str.substr(0, real_prefix.length()) == real_prefix)
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result.push_back(std::move(id_str));
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}
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return result;
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}
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CandidateList complete_id(const String& 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 // idvaluemap_hh_INCLUDED
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