501 lines
16 KiB
Markdown
501 lines
16 KiB
Markdown
# t20020 - If 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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t20020_sequence:
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type: sequence
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glob:
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- ../../tests/t20020/t20020.cc
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include:
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namespaces:
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- clanguml::t20020
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using_namespace:
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- clanguml::t20020
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start_from:
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- function: "clanguml::t20020::tmain()"
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```
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## Source code
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File t20020.cc
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```cpp
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#include <cmath>
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#include <cstdint>
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namespace clanguml {
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namespace t20020 {
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struct A {
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int a1() { return 0; }
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int a2() { return 1; }
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int a3() { return 2; }
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int a4() { return 3; }
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};
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struct B {
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void log() { }
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int b1() { return 3; }
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int b2() { return 4; }
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};
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struct C {
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void log() const { }
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void c1() const
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{
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if (c2())
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log();
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}
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bool c2() const { return true; }
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int c3(int x) { return x * 2; }
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};
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template <typename T> struct D {
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T d1(T x, T y) { return x + y; }
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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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C c;
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D<int> d;
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int result{0};
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if (reinterpret_cast<uint64_t>(&a) % 100 == 0ULL) {
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result = a.a1();
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}
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else if (reinterpret_cast<uint64_t>(&a) % 64 == 0ULL) {
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if (c.c3(a.a2()) > 2)
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result = b.b1();
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else if (a.a3() % 2)
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result = b.b2();
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else
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result = 0;
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}
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else {
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result = a.a4();
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}
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b.log();
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if (true)
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c.c1();
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if (true)
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d.d1(1, 1);
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// This if/else should not be included in the diagram at all
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// as the calls to std will be excluded by the diagram filters
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if (result != 2) {
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result = std::exp(result);
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}
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else if (result == 3) {
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result = 4;
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}
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else {
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result = std::exp(result + 1);
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}
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return result;
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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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## Generated JSON models
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```json
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{
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"diagram_type": "sequence",
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"metadata": {
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"clang_uml_version": "0.3.4-28-g3eb1c47",
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"llvm_version": "Ubuntu clang version 15.0.6",
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"schema_version": 1
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},
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"name": "t20020_sequence",
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"participants": [
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{
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"id": "432124388562400664",
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"name": "clanguml::t20020::tmain()",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 39
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},
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"type": "function"
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},
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{
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"id": "208941846648931609",
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"name": "clanguml::t20020::A",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 6
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},
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"type": "class"
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},
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{
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"id": "1562462306909405383",
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"name": "clanguml::t20020::C",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 20
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},
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"type": "class"
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},
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{
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"id": "1342563483612170412",
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"name": "clanguml::t20020::B",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 13
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},
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"type": "class"
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},
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{
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"id": "1605914310746811866",
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"name": "clanguml::t20020::D<int>",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 34
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},
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"type": "class"
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}
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],
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"sequences": [
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{
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"messages": [
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{
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"activity_id": "432124388562400664",
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"branches": [
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{
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"messages": [
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "a1()",
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"return_type": "int",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 49
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},
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"to": {
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"activity_id": "43928675765534701",
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"activity_name": "clanguml::t20020::A::a1()",
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"participant_id": "208941846648931609"
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},
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"type": "message"
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}
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],
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"type": "consequent"
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},
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{
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"messages": [
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{
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"activity_id": "432124388562400664",
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"branches": [
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{
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"messages": [
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "a2()",
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"return_type": "int",
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"scope": "condition",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 52
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},
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"to": {
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"activity_id": "1289745252290688140",
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"activity_name": "clanguml::t20020::A::a2()",
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"participant_id": "208941846648931609"
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},
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"type": "message"
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},
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "c3(int)",
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"return_type": "int",
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"scope": "condition",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 52
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},
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"to": {
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"activity_id": "1303438784842196201",
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"activity_name": "clanguml::t20020::C::c3(int)",
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"participant_id": "1562462306909405383"
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},
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"type": "message"
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},
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "b1()",
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"return_type": "int",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 53
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},
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"to": {
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"activity_id": "542196582335607343",
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"activity_name": "clanguml::t20020::B::b1()",
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"participant_id": "1342563483612170412"
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},
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"type": "message"
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}
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],
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"type": "consequent"
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},
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{
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"messages": [
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "a3()",
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"return_type": "int",
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"scope": "condition",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 54
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},
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"to": {
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"activity_id": "1983660679554669898",
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"activity_name": "clanguml::t20020::A::a3()",
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"participant_id": "208941846648931609"
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},
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"type": "message"
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},
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "b2()",
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"return_type": "int",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 55
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},
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"to": {
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"activity_id": "505760236964179187",
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"activity_name": "clanguml::t20020::B::b2()",
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"participant_id": "1342563483612170412"
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},
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"type": "message"
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}
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],
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"type": "alternative"
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}
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],
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"name": "if",
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"type": "alt"
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},
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "a4()",
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"return_type": "int",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 60
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},
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"to": {
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"activity_id": "20573198999978866",
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"activity_name": "clanguml::t20020::A::a4()",
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"participant_id": "208941846648931609"
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},
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"type": "message"
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}
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],
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"type": "alternative"
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}
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],
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"name": "if",
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"type": "alt"
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},
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "log()",
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"return_type": "void",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 63
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},
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"to": {
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"activity_id": "1436250788704205026",
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"activity_name": "clanguml::t20020::B::log()",
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"participant_id": "1342563483612170412"
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},
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"type": "message"
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},
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{
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"activity_id": "432124388562400664",
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"branches": [
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{
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"messages": [
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{
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"from": {
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"activity_id": "432124388562400664",
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"activity_name": "clanguml::t20020::tmain()",
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"participant_id": "432124388562400664",
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"participant_name": "clanguml::t20020::tmain()"
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},
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"name": "c1()",
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"return_type": "void",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 66
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},
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"to": {
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"activity_id": "1962953889020699702",
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"activity_name": "clanguml::t20020::C::c1()",
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"participant_id": "1562462306909405383"
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},
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"type": "message"
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},
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{
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"activity_id": "1962953889020699702",
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"branches": [
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{
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"messages": [
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{
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"from": {
|
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"activity_id": "1962953889020699702",
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"activity_name": "clanguml::t20020::C::c1()",
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"participant_id": "1562462306909405383"
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},
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"name": "c2()",
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"return_type": "_Bool",
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"scope": "condition",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 25
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},
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"to": {
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"activity_id": "1224151733617799047",
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"activity_name": "clanguml::t20020::C::c2()",
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"participant_id": "1562462306909405383"
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},
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"type": "message"
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},
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{
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"from": {
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"activity_id": "1962953889020699702",
|
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"activity_name": "clanguml::t20020::C::c1()",
|
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"participant_id": "1562462306909405383"
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},
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"name": "log()",
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"return_type": "void",
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"scope": "normal",
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"source_location": {
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"file": "../../tests/t20020/t20020.cc",
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"line": 26
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},
|
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"to": {
|
|
"activity_id": "1108114094862697094",
|
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"activity_name": "clanguml::t20020::C::log()",
|
|
"participant_id": "1562462306909405383"
|
|
},
|
|
"type": "message"
|
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}
|
|
],
|
|
"type": "consequent"
|
|
}
|
|
],
|
|
"name": "if",
|
|
"type": "alt"
|
|
}
|
|
],
|
|
"type": "consequent"
|
|
}
|
|
],
|
|
"name": "if",
|
|
"type": "alt"
|
|
},
|
|
{
|
|
"activity_id": "432124388562400664",
|
|
"branches": [
|
|
{
|
|
"messages": [
|
|
{
|
|
"from": {
|
|
"activity_id": "432124388562400664",
|
|
"activity_name": "clanguml::t20020::tmain()",
|
|
"participant_id": "432124388562400664",
|
|
"participant_name": "clanguml::t20020::tmain()"
|
|
},
|
|
"name": "d1(int,int)",
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"return_type": "int",
|
|
"scope": "normal",
|
|
"source_location": {
|
|
"file": "../../tests/t20020/t20020.cc",
|
|
"line": 69
|
|
},
|
|
"to": {
|
|
"activity_id": "1780002010052842766",
|
|
"activity_name": "clanguml::t20020::D<int>::d1(int,int)",
|
|
"participant_id": "1605914310746811866"
|
|
},
|
|
"type": "message"
|
|
}
|
|
],
|
|
"type": "consequent"
|
|
}
|
|
],
|
|
"name": "if",
|
|
"type": "alt"
|
|
}
|
|
],
|
|
"start_from": {
|
|
"id": 432124388562400664,
|
|
"location": "clanguml::t20020::tmain()"
|
|
}
|
|
}
|
|
],
|
|
"using_namespace": "clanguml::t20020"
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|
}
|
|
```
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