kakoune/src/option_manager.cc

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#include "option_manager.hh"
#include <sstream>
namespace Kakoune
{
Option& OptionManager::operator[] (const String& name)
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{
auto it = m_options.find(name);
if (it != m_options.end())
return it->second;
else if (m_parent)
return (*m_parent)[name];
else
return m_options[name];
}
const Option& OptionManager::operator[] (const String& name) const
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{
auto it = m_options.find(name);
if (it != m_options.end())
return it->second;
else if (m_parent)
return (*m_parent)[name];
else
throw option_not_found(name);
}
CandidateList OptionManager::complete_option_name(const String& prefix,
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size_t cursor_pos)
{
String real_prefix = prefix.substr(0, cursor_pos);
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CandidateList result;
if (m_parent)
result = m_parent->complete_option_name(prefix, cursor_pos);
for (auto& option : m_options)
{
if (option.first.substr(0, real_prefix.length()) == real_prefix and
not contains(result, option.first))
result.push_back(option.first);
}
return result;
}
GlobalOptionManager::GlobalOptionManager()
: OptionManager()
{
(*this)["tabstop"] = 8;
}
}