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clang-uml/docs/test_cases/t00025.md
2022-12-21 19:20:18 +01:00

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# t00025 - Template proxy pattern
## Config
```yaml
compilation_database_dir: ..
output_directory: puml
diagrams:
t00025_class:
type: class
glob:
- ../../tests/t00025/t00025.cc
using_namespace:
- clanguml::t00025
include:
namespaces:
- clanguml::t00025
```
## Source code
File t00025.cc
```cpp
#include <memory>
namespace clanguml {
namespace t00025 {
class Target1 {
public:
void m1() { }
void m2() { }
};
class Target2 {
public:
void m1() { }
void m2() { }
};
template <typename T> class Proxy {
public:
Proxy(std::shared_ptr<T> target)
: m_target{std::move(target)}
{
}
void m1() { m_target->m1(); }
void m2() { m_target->m2(); }
private:
std::shared_ptr<T> m_target;
};
class ProxyHolder {
public:
Proxy<Target1> proxy1;
Proxy<Target2> proxy2;
};
} // namespace t00025
} // namespace clanguml
```
## Generated UML diagrams
![t00025_class](./t00025_class.svg "Template proxy pattern")