46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include "filter_registry.hh"
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#include "exception.hh"
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#include "window.hh"
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namespace Kakoune
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{
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struct factory_not_found : public runtime_error
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{
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factory_not_found() : runtime_error("factory not found") {}
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};
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void FilterRegistry::register_factory(const std::string& name,
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const FilterFactory& factory)
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{
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assert(m_factories.find(name) == m_factories.end());
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m_factories[name] = factory;
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}
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void FilterRegistry::add_filter_to_window(Window& window,
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const std::string& name,
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const FilterParameters& parameters)
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{
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auto it = m_factories.find(name);
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if (it == m_factories.end())
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throw factory_not_found();
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window.add_filter(it->second(window, parameters));
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}
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CandidateList FilterRegistry::complete_filter(const std::string& prefix,
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size_t cursor_pos)
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{
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std::string real_prefix = prefix.substr(0, cursor_pos);
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CandidateList result;
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for (auto& filter : m_factories)
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{
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if (filter.first.substr(0, real_prefix.length()) == real_prefix)
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result.push_back(filter.first);
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}
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return result;
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}
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}
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