61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
#include "singleton_manager.h"
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#include "singleton.h"
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bool singleton_initliazer::has_init(singleton* s) {
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return std::ranges::find(singletons_, s) != singletons_.end();
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}
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void singleton_initliazer::init_singleton(singleton* s) {
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if (!has_init(s)) {
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singletons_.push_back(s);
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s->init(*this);
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}
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}
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bool singleton_release_guard::has_release(singleton* s) {
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return std::ranges::find(release_singletons_, s) != release_singletons_.end();
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}
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void singleton_release_guard::release_singleton(singleton* s) {
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if (!has_release(s)) {
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release_singletons_.push_back(s);
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if (begin_release_)
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s->begin_release(*this);
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else
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s->release(*this);
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}
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}
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void singleton_manager::add(singleton* s) {
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singletons_.push_back(s);
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}
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void singleton_manager::init() {
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singleton_initliazer initliazer;
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for (const auto s : singletons_) {
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initliazer.init_singleton(s);
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}
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for (const auto s : singletons_) {
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s->post_init();
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}
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singletons_ = initliazer.singletons_;
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}
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void singleton_manager::release() const {
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{
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singleton_release_guard release_guard(true);
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for (int32_t j = singletons_.size() - 1; j >= 0; --j) {
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auto s = singletons_[j];
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release_guard.release_singleton(s);
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}
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}
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{
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singleton_release_guard release_guard(false);
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for (int32_t j = singletons_.size() - 1; j >= 0; --j) {
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auto s = singletons_[j];
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release_guard.release_singleton(s);
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}
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}
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}
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