90 lines
1.5 KiB
Markdown
90 lines
1.5 KiB
Markdown
# t20024 - Switch statement 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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t20024_sequence:
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type: sequence
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glob:
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- ../../tests/t20024/t20024.cc
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include:
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namespaces:
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- clanguml::t20024
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using_namespace:
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- clanguml::t20024
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start_from:
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- function: "clanguml::t20024::tmain()"
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```
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## Source code
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File t20024.cc
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```cpp
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namespace clanguml {
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namespace t20024 {
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enum enum_a { zero = 0, one = 1, two = 2, three = 3 };
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enum class colors { red, orange, green };
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struct A {
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int select(enum_a v)
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{
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switch (v) {
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case zero:
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return a0();
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case one:
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return a1();
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case two:
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return a2();
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default:
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return a3();
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}
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}
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int a0() { return 0; }
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int a1() { return 1; }
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int a2() { return 2; }
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int a3() { return 3; }
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};
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struct B {
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void select(colors c)
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{
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switch (c) {
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case colors::red:
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red();
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break;
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case colors::orange:
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orange();
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break;
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case colors::green:
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green();
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break;
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default:
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grey();
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}
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}
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void red() { }
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void orange() { }
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void green() { }
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void grey() { }
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};
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int tmain()
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{
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A a;
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B b;
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a.select(enum_a::two);
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b.select(colors::green);
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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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