430 lines
11 KiB
Markdown
430 lines
11 KiB
Markdown
# t00023 - Strategy pattern
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## Config
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```yaml
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diagrams:
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t00023_class:
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type: class
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glob:
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- t00023.cc
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using_namespace: clanguml::t00023
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include:
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namespaces:
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- clanguml::t00023
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```
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## Source code
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File t00023.cc
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```cpp
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#include <memory>
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namespace clanguml {
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namespace t00023 {
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class Strategy {
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public:
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virtual ~Strategy() = default;
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virtual void algorithm() = 0;
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};
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class StrategyA : public Strategy {
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public:
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void algorithm() override { }
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};
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class StrategyB : public Strategy {
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public:
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void algorithm() override { }
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};
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class StrategyC : public Strategy {
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public:
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void algorithm() override { }
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};
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class Context {
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public:
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Context(std::unique_ptr<Strategy> strategy)
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: m_strategy(std::move(strategy))
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{
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}
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void apply() { m_strategy->algorithm(); }
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private:
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std::unique_ptr<Strategy> m_strategy;
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};
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} // namespace t00023
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} // namespace clanguml
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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::t00023::Strategy",
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"id": "1469857696438841976",
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"is_abstract": true,
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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": "public",
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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": "~Strategy",
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"parameters": [],
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"source_location": {
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"column": 13,
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"file": "t00023.cc",
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"line": 8,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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},
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{
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"access": "public",
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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": false,
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"is_copy_assignment": false,
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"is_defaulted": false,
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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": true,
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"is_static": false,
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"is_virtual": true,
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"name": "algorithm",
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"parameters": [],
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"source_location": {
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"column": 18,
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"file": "t00023.cc",
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"line": 9,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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}
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],
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"name": "Strategy",
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"namespace": "clanguml::t00023",
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"source_location": {
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"column": 7,
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"file": "t00023.cc",
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"line": 6,
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"translation_unit": "t00023.cc"
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},
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"template_parameters": [],
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"type": "class"
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},
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{
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"bases": [
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{
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"access": "public",
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"id": "1469857696438841976",
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"is_virtual": false,
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"name": "clanguml::t00023::Strategy"
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}
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],
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"display_name": "clanguml::t00023::StrategyA",
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"id": "1245533075819635385",
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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": "public",
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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": false,
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"is_copy_assignment": false,
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"is_defaulted": false,
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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": "algorithm",
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"parameters": [],
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"source_location": {
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"column": 10,
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"file": "t00023.cc",
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"line": 14,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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}
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],
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"name": "StrategyA",
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"namespace": "clanguml::t00023",
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"source_location": {
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"column": 7,
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"file": "t00023.cc",
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"line": 12,
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"translation_unit": "t00023.cc"
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},
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"template_parameters": [],
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"type": "class"
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},
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{
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"bases": [
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{
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"access": "public",
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"id": "1469857696438841976",
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"is_virtual": false,
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"name": "clanguml::t00023::Strategy"
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}
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],
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"display_name": "clanguml::t00023::StrategyB",
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"id": "264986406899645",
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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": "public",
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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": false,
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"is_copy_assignment": false,
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"is_defaulted": false,
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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": "algorithm",
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"parameters": [],
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"source_location": {
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"column": 10,
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"file": "t00023.cc",
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"line": 19,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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}
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],
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"name": "StrategyB",
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"namespace": "clanguml::t00023",
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"source_location": {
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"column": 7,
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"file": "t00023.cc",
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"line": 17,
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"translation_unit": "t00023.cc"
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},
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"template_parameters": [],
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"type": "class"
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},
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{
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"bases": [
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{
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"access": "public",
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"id": "1469857696438841976",
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"is_virtual": false,
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"name": "clanguml::t00023::Strategy"
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}
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],
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"display_name": "clanguml::t00023::StrategyC",
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"id": "174795176193483089",
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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": "public",
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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": false,
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"is_copy_assignment": false,
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"is_defaulted": false,
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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": "algorithm",
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"parameters": [],
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"source_location": {
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"column": 10,
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"file": "t00023.cc",
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"line": 24,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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}
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],
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"name": "StrategyC",
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"namespace": "clanguml::t00023",
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"source_location": {
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"column": 7,
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"file": "t00023.cc",
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"line": 22,
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"translation_unit": "t00023.cc"
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},
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"template_parameters": [],
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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::t00023::Context",
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"id": "2038594012979479050",
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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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{
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"access": "private",
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"is_static": false,
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"name": "m_strategy",
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"source_location": {
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"column": 31,
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"file": "t00023.cc",
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"line": 37,
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"translation_unit": "t00023.cc"
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},
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"type": "std::unique_ptr<Strategy>"
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}
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],
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"methods": [
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{
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"access": "public",
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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": false,
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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": false,
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"name": "Context",
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"parameters": [
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{
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"name": "strategy",
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"type": "std::unique_ptr<Strategy>"
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}
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],
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"source_location": {
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"column": 5,
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"file": "t00023.cc",
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"line": 29,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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},
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{
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"access": "public",
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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": false,
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"is_copy_assignment": false,
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"is_defaulted": false,
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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": false,
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"name": "apply",
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"parameters": [],
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"source_location": {
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"column": 10,
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"file": "t00023.cc",
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"line": 34,
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"translation_unit": "t00023.cc"
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},
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"type": "void"
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}
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],
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"name": "Context",
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"namespace": "clanguml::t00023",
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"source_location": {
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"column": 7,
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"file": "t00023.cc",
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"line": 27,
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"translation_unit": "t00023.cc"
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},
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"template_parameters": [],
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"type": "class"
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}
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],
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"name": "t00023_class",
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"relationships": [
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{
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"access": "public",
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"destination": "1469857696438841976",
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"source": "1245533075819635385",
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"type": "extension"
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},
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{
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"access": "public",
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"destination": "1469857696438841976",
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"source": "264986406899645",
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"type": "extension"
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},
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{
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"access": "public",
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"destination": "1469857696438841976",
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"source": "174795176193483089",
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"type": "extension"
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},
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{
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"access": "private",
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"destination": "1469857696438841976",
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"label": "m_strategy",
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"source": "2038594012979479050",
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"type": "aggregation"
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}
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],
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"using_namespace": "clanguml::t00023"
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}
|
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```
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