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Grammar: Converted from std::set to std::vector to preserve ordering

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This commit is contained in:
Paul Beckingham 2015-12-25 22:54:25 -05:00
parent 9b126699e7
commit c73464b39f
2 changed files with 8 additions and 9 deletions
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12
src/Grammar.cpp
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@ -144,24 +144,24 @@ std::string Grammar::start () const
}
////////////////////////////////////////////////////////////////////////////////
std::set <std::string> Grammar::rules () const
std::vector <std::string> Grammar::rules () const
{
std::set <std::string> results;
std::vector <std::string> results;
for (auto& rule : _rules)
results.insert (rule.first);
results.push_back (rule.first);
return results;
}
////////////////////////////////////////////////////////////////////////////////
std::set <std::string> Grammar::terminals () const
std::vector <std::string> Grammar::terminals () const
{
std::set <std::string> results;
std::vector <std::string> results;
for (auto& rule : _rules)
for (auto& production : rule.second)
for (auto& token : production)
if (_rules.find (token._token) == _rules.end ())
results.insert (token._token);
results.push_back (token._token);
return results;
}