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Control how fast global vectors grow

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This commit is contained in:
Jason Turner 2015-08-31 11:09:03 -06:00
parent 52e11bf001
commit f3dbb7ed87
1 changed files with 2 additions and 0 deletions
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include/chaiscript/dispatchkit/dispatchkit.hpp
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@ -1397,6 +1397,7 @@ namespace chaiscript
auto itr = find_keyed_value(t_c, t_key); auto itr = find_keyed_value(t_c, t_key);
if (itr == t_c.end()) { if (itr == t_c.end()) {
t_c.reserve(t_c.size() + 1); // tightly control growth of memory usage here
t_c.emplace_back(t_key, std::forward<Value>(t_value)); t_c.emplace_back(t_key, std::forward<Value>(t_value));
} else { } else {
typedef typename Container::value_type value_type; typedef typename Container::value_type value_type;
@ -1456,6 +1457,7 @@ namespace chaiscript
} }
} }
vec.reserve(vec.size() + 1); // tightly control vec growth
vec.push_back(t_f); vec.push_back(t_f);
std::stable_sort(vec.begin(), vec.end(), &function_less_than); std::stable_sort(vec.begin(), vec.end(), &function_less_than);
itr->second = std::make_shared<std::vector<Proxy_Function>>(vec); itr->second = std::make_shared<std::vector<Proxy_Function>>(vec);