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96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
#include "meta_data.h"
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#include <oak/oak.h>
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namespace ng
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{
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void marks_t::replace (buffer_t* buffer, size_t from, size_t to, std::string const& str)
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{
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iterate(m, _marks)
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{
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tree_t::iterator it = m->second.upper_bound(to);
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std::string preserveMark = it != m->second.begin() && from < (--it)->first && it->first <= to ? it->second : NULL_STR;
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m->second.replace(from, to, str.size(), false);
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if(preserveMark != NULL_STR)
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m->second.set(from + str.size(), preserveMark);
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}
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}
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void marks_t::set (size_t index, std::string const& markType)
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{
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_marks[markType].set(index, markType);
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}
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void marks_t::remove (size_t index, std::string const& markType)
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{
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_marks[markType].remove(index);
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}
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void marks_t::remove_all (std::string const& markType)
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{
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_marks.erase(markType);
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}
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std::string marks_t::get (size_t index, std::string const& markType) const
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{
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ASSERT(_marks.find(markType) != _marks.end())
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ASSERT(_marks.find(markType)->second.find(index) != _marks.find(markType)->second.end())
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return _marks.find(markType)->second.find(index)->second;
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}
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std::pair<size_t, std::string> marks_t::next (size_t index, std::string const& markType) const
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{
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std::map<std::string, tree_t>::const_iterator m = _marks.find(markType);
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if(m == _marks.end())
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return std::pair<size_t, std::string>(0, NULL_STR);
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if(m->second.size() == 0)
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return std::pair<size_t, std::string>(0, NULL_STR);
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else if(m->second.size() == 1)
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return *m->second.begin();
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tree_t::iterator it = m->second.upper_bound(index);
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return *(it == m->second.end() ? m->second.begin() : it);
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}
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std::pair<size_t, std::string> marks_t::prev (size_t index, std::string const& markType) const
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{
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std::map< std::string, tree_t>::const_iterator m = _marks.find(markType);
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if(m == _marks.end())
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return std::pair<size_t, std::string>(0, NULL_STR);
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if(m->second.size() == 0)
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return std::pair<size_t, std::string>(0, NULL_STR);
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else if(m->second.size() == 1)
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return *m->second.begin();
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tree_t::iterator it = m->second.lower_bound(index);
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return *(--(it == m->second.begin() ? m->second.end() : it));
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}
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std::map<size_t, std::string> marks_t::get_range (size_t from, size_t to, std::string const& markType) const
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{
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ASSERT_LE(from, to);
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std::map<size_t, std::string> res;
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if(markType == NULL_STR)
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{
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iterate(m, _marks)
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{
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foreach(it, m->second.lower_bound(from), m->second.upper_bound(to))
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res[it->first - from] = it->second;
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}
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}
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else
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{
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std::map< std::string, tree_t>::const_iterator m = _marks.find(markType);
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if(m != _marks.end())
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{
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foreach(it, m->second.lower_bound(from), m->second.upper_bound(to))
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res[it->first - from] = it->second;
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}
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}
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return res;
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}
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} /* ng */
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