76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
#ifndef SHIP_INIT_HPP
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#define SHIP_INIT_HPP
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#ifdef __cplusplus
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#include <string>
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#include <vector>
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#include <set>
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#include <unordered_map>
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#include <functional>
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struct ShipInit {
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static std::unordered_map<std::string, std::vector<std::function<void()>>>& GetAll() {
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static std::unordered_map<std::string, std::vector<std::function<void()>>> shipInitFuncs;
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return shipInitFuncs;
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}
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static void InitAll() {
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ShipInit::Init("*");
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}
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static void Init(const std::string& path) {
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auto& shipInitFuncs = ShipInit::GetAll();
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for (const auto& initFunc : shipInitFuncs[path]) {
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initFunc();
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}
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}
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};
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/**
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* @brief Register a function to execute on boot and (optionally) in other situations
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*
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* @param initFunc The function to execute
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* @param updatePaths Strings to specify additional situations in which to execute the function
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*
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* ### Examples:
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*
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* #### Execute function `bar` on boot
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*
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* ```cpp
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* static RegisterShipInitFunc foo(bar);
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* ```
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*
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* #### Execute function `bar` on boot and when the CVar `baz` might have changed
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*
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* ```cpp
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* static RegisterShipInitFunc foo(bar, { "baz" });
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* ```
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*
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* #### Execute function `bar` on boot and when `IS_RANDO` might have changed
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*
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* ```cpp
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* static RegisterShipInitFunc foo(bar, { "IS_RANDO" });
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* ```
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*
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* ### Additional Information:
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*
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* To get a better sense of when your function will be executed
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* you can look for `ShipInit::Init` calls throughout the codebase
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*/
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struct RegisterShipInitFunc {
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RegisterShipInitFunc(std::function<void()> initFunc, const std::set<std::string>& updatePaths = {}) {
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auto& shipInitFuncs = ShipInit::GetAll();
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shipInitFuncs["*"].push_back(initFunc);
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for (const auto& path : updatePaths) {
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shipInitFuncs[path].push_back(initFunc);
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}
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}
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};
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#endif // __cplusplus
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#endif // SHIP_INIT_HPP
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