69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#include <memory>
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#include "nf7.hh"
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#include "common/generic_dir.hh"
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#include "common/generic_type_info.hh"
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#include "common/node.hh"
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#include "common/pure_node_file.hh"
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using namespace std::literals;
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namespace nf7 {
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namespace {
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class Save final : public nf7::Node::Lambda,
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public std::enable_shared_from_this<Save> {
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public:
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static inline nf7::GenericTypeInfo<nf7::PureNodeFile<Save>> kType = {
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"System/Node/Save", {},
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};
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static inline const nf7::Node::Meta kMeta = { {"exec"}, {}, };
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using nf7::Node::Lambda::Lambda;
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void Handle(const nf7::Node::Lambda::Msg&) noexcept override {
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env().ExecMain(shared_from_this(), [this]() {
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env().Save();
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});
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}
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};
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class Exit final : public nf7::Node::Lambda {
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public:
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static inline nf7::GenericTypeInfo<nf7::PureNodeFile<Exit>> kType = {
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"System/Node/Exit", {},
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};
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static inline const nf7::Node::Meta kMeta = { {"exec"}, {}, };
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using nf7::Node::Lambda::Lambda;
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void Handle(const nf7::Node::Lambda::Msg&) noexcept override {
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env().Exit();
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}
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};
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class Panic final : public nf7::Node::Lambda {
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public:
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static inline nf7::GenericTypeInfo<nf7::PureNodeFile<Panic>> kType = {
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"System/Node/Panic", {},
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};
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static inline const nf7::Node::Meta kMeta = { {"exec"}, {}, };
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using nf7::Node::Lambda::Lambda;
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void Handle(const nf7::Node::Lambda::Msg& in) noexcept override {
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try {
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if (in.value.isString()) {
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throw nf7::Exception {in.value.string()};
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} else {
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throw nf7::Exception {
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"'panic' input can take a string as message shown here :)"};
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}
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} catch (nf7::Exception&) {
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env().Throw(std::make_exception_ptr<nf7::Exception>({"panic caused by System/Node"}));
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}
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}
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};
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} // namespace
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} // namespace nf7
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