103 lines
2.0 KiB
Markdown
103 lines
2.0 KiB
Markdown
# t20029 - Combined feature sequence diagram test case
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## Config
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```yaml
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compilation_database_dir: ..
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output_directory: puml
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diagrams:
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t20029_sequence:
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type: sequence
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glob:
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- ../../tests/t20029/t20029.cc
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include:
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namespaces:
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- clanguml::t20029
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exclude:
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access:
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- private
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using_namespace:
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- clanguml::t20029
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start_from:
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- function: "clanguml::t20029::tmain()"
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```
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## Source code
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File t20029.cc
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```cpp
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#include <atomic>
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#include <functional>
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#include <iostream>
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#include <memory>
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#include <string>
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namespace clanguml {
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namespace t20029 {
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using encoder_function_t = std::function<std::string(std::string &&)>;
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std::string encode_b64(std::string &&content) { return std::move(content); }
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template <typename T> class Encoder : public T {
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public:
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bool send(std::string &&msg)
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{
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auto encoded = encode(std::move(msg));
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return T::send(std::move(encoded));
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}
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protected:
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std::string encode(std::string &&msg) { return encode_b64(std::move(msg)); }
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private:
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encoder_function_t f_;
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};
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template <typename T> class Retrier : public T {
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public:
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bool send(std::string &&msg)
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{
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std::string buffer{std::move(msg)};
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int retryCount = 5;
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while (retryCount--) {
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if (T::send(buffer))
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return true;
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}
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return false;
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}
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};
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class ConnectionPool {
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public:
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void connect()
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{
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if (!is_connected_.load())
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connect_impl();
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}
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bool send(const std::string &msg) { return true; }
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private:
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void connect_impl() { is_connected_ = true; }
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std::atomic<bool> is_connected_;
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};
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int tmain()
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{
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auto pool = std::make_shared<Encoder<Retrier<ConnectionPool>>>();
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pool->connect();
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for (std::string line; std::getline(std::cin, line);) {
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if (!pool->send(std::move(line)))
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break;
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}
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return 0;
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}
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}
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}
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```
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## Generated UML diagrams
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