795 lines
20 KiB
Markdown
795 lines
20 KiB
Markdown
# t00019 - Layercake pattern
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## Config
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```yaml
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compilation_database_dir: ..
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output_directory: diagrams
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diagrams:
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t00019_class:
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type: class
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glob:
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- ../../tests/t00019/**.cc
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generate_template_argument_dependencies: false
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using_namespace:
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- clanguml::t00019
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include:
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namespaces:
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- clanguml::t00019
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```
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## Source code
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File t00019_layer1.h
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```cpp
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#pragma once
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#include <iostream>
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#include <string>
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namespace clanguml {
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namespace t00019 {
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template <typename LowerLayer> class Layer1 : public LowerLayer {
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using LowerLayer::LowerLayer;
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int m1() override
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{
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std::cout << "m1 called\n";
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return LowerLayer::m1();
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}
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std::string m2() override
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{
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std::cout << "m2 called\n";
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return LowerLayer::m2();
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}
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};
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}
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}
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```
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File t00019.cc
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```cpp
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#include "t00019_base.h"
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#include "t00019_layer1.h"
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#include "t00019_layer2.h"
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#include "t00019_layer3.h"
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#include <memory>
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namespace clanguml {
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namespace t00019 {
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class A {
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public:
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std::unique_ptr<Layer1<Layer2<Layer3<Base>>>> layers;
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};
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}
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}
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```
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File t00019_layer2.h
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```cpp
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#pragma once
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namespace clanguml {
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namespace t00019 {
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template <typename LowerLayer> class Layer2 : public LowerLayer {
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using LowerLayer::LowerLayer;
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using LowerLayer::m1;
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using LowerLayer::m2;
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int all_calls_count() const
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{
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return LowerLayer::m1_calls() + LowerLayer::m2_calls();
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}
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};
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}
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}
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```
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File t00019_layer3.h
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```cpp
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#pragma once
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#include <string>
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namespace clanguml {
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namespace t00019 {
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template <typename LowerLayer> class Layer3 : public LowerLayer {
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using LowerLayer::LowerLayer;
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virtual int m1() override
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{
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m_m1_calls++;
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return LowerLayer::m1();
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}
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virtual std::string m2() override
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{
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m_m2_calls++;
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return LowerLayer::m2();
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}
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int m1_calls() const { return m_m1_calls; }
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int m2_calls() const { return m_m2_calls; }
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private:
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int m_m1_calls{};
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int m_m2_calls{};
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};
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}
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}
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```
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File t00019_base.h
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```cpp
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#pragma once
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#include <string>
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namespace clanguml {
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namespace t00019 {
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class Base {
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Base() = default;
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virtual ~Base() = default;
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virtual int m1() { return 2; }
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virtual std::string m2() { return "two"; }
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};
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}
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}
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```
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## Generated PlantUML diagrams
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## Generated Mermaid diagrams
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## Generated JSON models
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```json
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{
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"diagram_type": "class",
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"elements": [
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{
|
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"bases": [],
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"display_name": "clanguml::t00019::Base",
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"id": "261668487476634123",
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"is_abstract": false,
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"is_nested": false,
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"is_struct": false,
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"is_template": false,
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"is_union": false,
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"members": [],
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"methods": [
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{
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"access": "private",
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"is_const": false,
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"is_consteval": false,
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|
"is_constexpr": false,
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|
"is_constructor": true,
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"is_copy_assignment": false,
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|
"is_defaulted": true,
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|
"is_deleted": false,
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|
"is_move_assignment": false,
|
|
"is_noexcept": false,
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|
"is_operator": false,
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"is_pure_virtual": false,
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"is_static": false,
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"is_virtual": false,
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"name": "Base",
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"parameters": [],
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"source_location": {
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"column": 5,
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"file": "../../tests/t00019/t00019_base.h",
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"line": 10,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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"type": "void"
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},
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{
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|
"access": "private",
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|
"is_const": false,
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|
"is_consteval": false,
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|
"is_constexpr": true,
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|
"is_constructor": false,
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|
"is_copy_assignment": false,
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|
"is_defaulted": true,
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|
"is_deleted": false,
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|
"is_move_assignment": false,
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|
"is_noexcept": false,
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|
"is_operator": false,
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"is_pure_virtual": false,
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"is_static": false,
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"is_virtual": true,
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"name": "~Base",
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"parameters": [],
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"source_location": {
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"column": 13,
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"file": "../../tests/t00019/t00019_base.h",
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"line": 12,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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"type": "void"
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},
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|
{
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|
"access": "private",
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|
"is_const": false,
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|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
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|
"is_pure_virtual": false,
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|
"is_static": false,
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"is_virtual": true,
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"name": "m1",
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"parameters": [],
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"source_location": {
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"column": 17,
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"file": "../../tests/t00019/t00019_base.h",
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"line": 14,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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|
"type": "int"
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|
},
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|
{
|
|
"access": "private",
|
|
"is_const": false,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
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|
"is_pure_virtual": false,
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|
"is_static": false,
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"is_virtual": true,
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"name": "m2",
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"parameters": [],
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"source_location": {
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"column": 25,
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"file": "../../tests/t00019/t00019_base.h",
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"line": 16,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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"type": "std::string"
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}
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],
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"name": "Base",
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"namespace": "clanguml::t00019",
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"source_location": {
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"column": 7,
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"file": "../../tests/t00019/t00019_base.h",
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"line": 8,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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|
"template_parameters": [],
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|
"type": "class"
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},
|
|
{
|
|
"bases": [],
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|
"display_name": "clanguml::t00019::Layer1<LowerLayer>",
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"id": "902631298537519271",
|
|
"is_abstract": false,
|
|
"is_nested": false,
|
|
"is_struct": false,
|
|
"is_template": true,
|
|
"is_union": false,
|
|
"members": [],
|
|
"methods": [
|
|
{
|
|
"access": "private",
|
|
"is_const": false,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": false,
|
|
"name": "m1",
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|
"parameters": [],
|
|
"source_location": {
|
|
"column": 9,
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|
"file": "../../tests/t00019/t00019_layer1.h",
|
|
"line": 13,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
},
|
|
{
|
|
"access": "private",
|
|
"is_const": false,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": false,
|
|
"name": "m2",
|
|
"parameters": [],
|
|
"source_location": {
|
|
"column": 17,
|
|
"file": "../../tests/t00019/t00019_layer1.h",
|
|
"line": 19,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
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"type": "std::string"
|
|
}
|
|
],
|
|
"name": "Layer1",
|
|
"namespace": "clanguml::t00019",
|
|
"source_location": {
|
|
"column": 38,
|
|
"file": "../../tests/t00019/t00019_layer1.h",
|
|
"line": 9,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"template_parameters": [
|
|
{
|
|
"is_variadic": false,
|
|
"kind": "template_type",
|
|
"name": "LowerLayer",
|
|
"template_parameters": []
|
|
}
|
|
],
|
|
"type": "class"
|
|
},
|
|
{
|
|
"bases": [],
|
|
"display_name": "clanguml::t00019::Layer2<LowerLayer>",
|
|
"id": "1115150925302580647",
|
|
"is_abstract": false,
|
|
"is_nested": false,
|
|
"is_struct": false,
|
|
"is_template": true,
|
|
"is_union": false,
|
|
"members": [],
|
|
"methods": [
|
|
{
|
|
"access": "private",
|
|
"is_const": true,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": false,
|
|
"name": "all_calls_count",
|
|
"parameters": [],
|
|
"source_location": {
|
|
"column": 9,
|
|
"file": "../../tests/t00019/t00019_layer2.h",
|
|
"line": 14,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
}
|
|
],
|
|
"name": "Layer2",
|
|
"namespace": "clanguml::t00019",
|
|
"source_location": {
|
|
"column": 38,
|
|
"file": "../../tests/t00019/t00019_layer2.h",
|
|
"line": 6,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"template_parameters": [
|
|
{
|
|
"is_variadic": false,
|
|
"kind": "template_type",
|
|
"name": "LowerLayer",
|
|
"template_parameters": []
|
|
}
|
|
],
|
|
"type": "class"
|
|
},
|
|
{
|
|
"bases": [],
|
|
"display_name": "clanguml::t00019::Layer3<LowerLayer>",
|
|
"id": "1853410560073854945",
|
|
"is_abstract": false,
|
|
"is_nested": false,
|
|
"is_struct": false,
|
|
"is_template": true,
|
|
"is_union": false,
|
|
"members": [
|
|
{
|
|
"access": "private",
|
|
"is_static": false,
|
|
"name": "m_m1_calls",
|
|
"source_location": {
|
|
"column": 9,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 29,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
},
|
|
{
|
|
"access": "private",
|
|
"is_static": false,
|
|
"name": "m_m2_calls",
|
|
"source_location": {
|
|
"column": 9,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 30,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
}
|
|
],
|
|
"methods": [
|
|
{
|
|
"access": "private",
|
|
"is_const": false,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": true,
|
|
"name": "m1",
|
|
"parameters": [],
|
|
"source_location": {
|
|
"column": 17,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 12,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
},
|
|
{
|
|
"access": "private",
|
|
"is_const": false,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": true,
|
|
"name": "m2",
|
|
"parameters": [],
|
|
"source_location": {
|
|
"column": 25,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 18,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "std::string"
|
|
},
|
|
{
|
|
"access": "private",
|
|
"is_const": true,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": false,
|
|
"name": "m1_calls",
|
|
"parameters": [],
|
|
"source_location": {
|
|
"column": 9,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 24,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
},
|
|
{
|
|
"access": "private",
|
|
"is_const": true,
|
|
"is_consteval": false,
|
|
"is_constexpr": false,
|
|
"is_constructor": false,
|
|
"is_copy_assignment": false,
|
|
"is_defaulted": false,
|
|
"is_deleted": false,
|
|
"is_move_assignment": false,
|
|
"is_noexcept": false,
|
|
"is_operator": false,
|
|
"is_pure_virtual": false,
|
|
"is_static": false,
|
|
"is_virtual": false,
|
|
"name": "m2_calls",
|
|
"parameters": [],
|
|
"source_location": {
|
|
"column": 9,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 26,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"type": "int"
|
|
}
|
|
],
|
|
"name": "Layer3",
|
|
"namespace": "clanguml::t00019",
|
|
"source_location": {
|
|
"column": 38,
|
|
"file": "../../tests/t00019/t00019_layer3.h",
|
|
"line": 8,
|
|
"translation_unit": "../../tests/t00019/t00019.cc"
|
|
},
|
|
"template_parameters": [
|
|
{
|
|
"is_variadic": false,
|
|
"kind": "template_type",
|
|
"name": "LowerLayer",
|
|
"template_parameters": []
|
|
}
|
|
],
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"type": "class"
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},
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{
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{
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"name": "clanguml::t00019::Base"
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}
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],
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"display_name": "clanguml::t00019::Layer3<clanguml::t00019::Base>",
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"name": "Layer3",
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"column": 38,
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"file": "../../tests/t00019/t00019_layer2.h",
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"line": 6,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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"template_parameters": [
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{
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"is_variadic": false,
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"kind": "argument",
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"type": "clanguml::t00019::Base"
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}
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],
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"type": "class"
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},
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{
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{
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"access": "public",
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"name": "clanguml::t00019::Layer3<clanguml::t00019::Base>"
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}
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],
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"display_name": "clanguml::t00019::Layer2<clanguml::t00019::Layer3<clanguml::t00019::Base>>",
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"column": 38,
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"file": "../../tests/t00019/t00019_layer1.h",
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"line": 9,
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},
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"template_parameters": [
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{
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"kind": "argument",
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{
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"type": "clanguml::t00019::Base"
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}
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],
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"type": "clanguml::t00019::Layer3"
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}
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],
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"type": "class"
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},
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{
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{
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}
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],
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"display_name": "clanguml::t00019::Layer1<clanguml::t00019::Layer2<clanguml::t00019::Layer3<clanguml::t00019::Base>>>",
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"id": "659076058325663708",
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"name": "Layer1",
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"namespace": "clanguml::t00019",
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"source_location": {
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"column": 11,
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"file": "../../../../../../usr/include/c++/11/bits/unique_ptr.h",
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"line": 242,
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"translation_unit": "../../tests/t00019/t00019.cc"
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},
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"template_parameters": [
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{
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"is_variadic": false,
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"kind": "argument",
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{
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{
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"type": "clanguml::t00019::Base"
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}
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],
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"type": "clanguml::t00019::Layer3"
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}
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],
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"type": "clanguml::t00019::Layer2"
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}
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],
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"type": "class"
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},
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{
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"bases": [],
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"display_name": "clanguml::t00019::A",
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"id": "1015164998787089197",
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"members": [
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{
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"name": "layers",
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"column": 51,
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},
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"type": "std::unique_ptr<Layer1<Layer2<Layer3<Base>>>>"
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}
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],
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"methods": [],
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"name": "A",
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"source_location": {
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},
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"type": "class"
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}
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],
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"metadata": {
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"clang_uml_version": "0.3.9-23-g7e22b0b",
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"llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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"schema_version": 1
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},
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"name": "t00019_class",
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"relationships": [
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{
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"label": "layers",
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"type": "aggregation"
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}
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],
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"using_namespace": "clanguml::t00019"
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}
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```
|