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clang-uml/docs/test_cases/t30012.md
2024-01-01 21:44:37 +01:00

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# t30012 - C++20 modules package diagram test
## Config
```yaml
diagrams:
t30012_package:
type: package
glob:
- t30012.cc
package_type: module
include:
modules:
- t30012
using_module: t30012
```
## Source code
File `tests/t30012/t30012.cc`
```cpp
import t30012.app;
import t30012.app.lib1;
import t30012.app.lib1.mod1;
import t30012.app.lib1.mod2;
import t30012.app.lib2;
namespace clanguml {
namespace t30012 {
class R {
A *a;
B *b;
C *c;
};
}
}
```
File `tests/t30012/src/lib1mod2.cppm`
```cpp
export module t30012.app.lib1.mod2;
export namespace clanguml::t30012 {
class E { };
}
```
File `tests/t30012/src/lib2.cppm`
```cpp
export module t30012.app.lib2;
export namespace clanguml::t30012 {
class C { };
template <typename T> class CC {
T t;
};
namespace detail {
enum class CCC { ccc1, ccc2 };
}
}
```
File `tests/t30012/src/lib1.cppm`
```cpp
export module t30012.app.lib1;
export namespace clanguml::t30012 {
class B { };
template <typename T> class BB {
T t;
};
namespace detail {
enum class BBB { bbb1, bbb2 };
} // namespace detail
}
```
File `tests/t30012/src/t30012_mod.cppm`
```cpp
export module t30012.app;
export import t30012.app.lib1;
export import t30012.app.lib2;
export namespace clanguml::t30012 {
class A {
int get() { return a; }
int a;
};
}
```
File `tests/t30012/src/lib1mod1.cppm`
```cpp
export module t30012.app.lib1.mod1;
export namespace clanguml::t30012 {
class D { };
}
```
## Generated PlantUML diagrams
![t30012_package](./t30012_package.svg "C++20 modules package diagram test")
## Generated Mermaid diagrams
![t30012_package](./t30012_package_mermaid.svg "C++20 modules package diagram test")
## Generated JSON models
```json
{
"diagram_type": "package",
"elements": [
{
"display_name": "app",
"elements": [
{
"display_name": "lib1",
"elements": [
{
"display_name": "mod1",
"id": "1890617159212924206",
"is_deprecated": false,
"name": "mod1",
"namespace": "t30012.app.lib1",
"source_location": {
"column": 7,
"file": "src/lib1mod1.cppm",
"line": 4,
"translation_unit": "t30012.cc"
},
"type": "module"
},
{
"display_name": "mod2",
"id": "206451677325228178",
"is_deprecated": false,
"name": "mod2",
"namespace": "t30012.app.lib1",
"source_location": {
"column": 7,
"file": "src/lib1mod2.cppm",
"line": 4,
"translation_unit": "t30012.cc"
},
"type": "module"
}
],
"id": "2078388864960203240",
"is_deprecated": false,
"name": "lib1",
"namespace": "t30012.app",
"source_location": {
"column": 7,
"file": "src/lib1.cppm",
"line": 4,
"translation_unit": "t30012.cc"
},
"type": "module"
},
{
"display_name": "lib2",
"id": "765684581621927632",
"is_deprecated": false,
"name": "lib2",
"namespace": "t30012.app",
"source_location": {
"column": 7,
"file": "src/lib2.cppm",
"line": 4,
"translation_unit": "t30012.cc"
},
"type": "module"
}
],
"id": "381866731754697815",
"is_deprecated": false,
"name": "app",
"namespace": "t30012",
"type": "module"
}
],
"name": "t30012_package",
"package_type": "module",
"relationships": [],
"using_module": "t30012"
}
```