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Merge branch 'template_value_func_pointers' into integration

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This commit is contained in:
J. Nick Koston
2025-10-26 12:24:31 -07:00
parent 35b5959249 561c891432
commit bdb101bb0c
1 changed files with 3 additions and 4 deletions
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7
esphome/core/automation.h
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@@ -27,21 +27,20 @@ template<typename T, typename... X> class TemplatableValue {
public:
TemplatableValue() : type_(NONE) {}
template<typename F>
requires(!std::invocable<F, X...>) TemplatableValue(F value) : type_(VALUE) {
template<typename F> TemplatableValue(F value) requires(!std::invocable<F, X...>) : type_(VALUE) {
new (&this->value_) T(std::move(value));
}
// For stateless lambdas (convertible to function pointer): use function pointer
template<typename F>
requires std::invocable<F, X...> && std::convertible_to<F, T (*)(X...)> TemplatableValue(F f)
TemplatableValue(F f) requires std::invocable<F, X...> && std::convertible_to<F, T (*)(X...)>
: type_(STATELESS_LAMBDA) {
this->stateless_f_ = f; // Implicit conversion to function pointer
}
// For stateful lambdas (not convertible to function pointer): use std::function
template<typename F>
requires std::invocable<F, X...> &&(!std::convertible_to<F, T (*)(X...)>) TemplatableValue(F f) : type_(LAMBDA) {
TemplatableValue(F f) requires std::invocable<F, X...> && !std::convertible_to<F, T (*)(X...)> : type_(LAMBDA) {
this->f_ = new std::function<T(X...)>(std::move(f));
}