352 lines
9.4 KiB
Markdown
352 lines
9.4 KiB
Markdown
# t20046 - Test case for call expressions in nested lambdas
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## Config
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```yaml
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add_compile_flags:
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- -fparse-all-comments
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diagrams:
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t20046_sequence:
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type: sequence
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glob:
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- t20046.cc
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include:
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namespaces:
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- clanguml::t20046
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using_namespace: clanguml::t20046
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from:
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- function: "clanguml::t20046::tmain()"
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```
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## Source code
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File `tests/t20046/t20046.cc`
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```cpp
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namespace clanguml {
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namespace t20046 {
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template <typename F> int a1(F &&f) { return f(42); }
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int a2(int x) { return 2; }
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int a3(int x) { return 3; }
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int tmain()
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{
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// Call expression in a nested lambda
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auto v1 = [](auto &&arg1) {
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return [](auto &&arg2) { return a2(arg2); }(arg1);
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}(0);
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// Call expression in a nested lambda in call expression
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auto v4 = a1(
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[](auto &&arg1) { return [](auto &&arg2) { return a3(arg2); }(arg1); });
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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 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": "sequence",
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"name": "t20046_sequence",
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"participants": [
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{
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"display_name": "tmain()",
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"id": "1092597347191364515",
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"name": "tmain",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 5,
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"file": "t20046.cc",
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"line": 10,
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"translation_unit": "t20046.cc"
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},
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"type": "function"
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},
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{
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"activities": [
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{
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"display_name": "operator()(auto &&) const",
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"id": "174997669781821772",
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"name": "operator()",
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"namespace": "",
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"type": "method"
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}
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],
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"display_name": "tmain()::(lambda t20046.cc:13:15)",
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"id": "1868201491114557068",
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"name": "tmain()::(lambda t20046.cc:13:15)",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 15,
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"file": "t20046.cc",
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"line": 13,
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"translation_unit": "t20046.cc"
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},
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"type": "lambda"
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},
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{
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"activities": [
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{
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"display_name": "operator()(auto &&) const",
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"id": "771372907204554082",
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"name": "operator()",
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"namespace": "",
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"type": "method"
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}
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],
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"display_name": "tmain()::(lambda t20046.cc:13:15)::(lambda t20046.cc:14:16)",
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"id": "163480314503646451",
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"name": "clanguml::t20046::tmain()::(lambda t20046.cc:13:15)::(lambda t20046.cc:14:16)",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 16,
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"file": "t20046.cc",
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"line": 14,
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"translation_unit": "t20046.cc"
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},
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"type": "lambda"
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},
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{
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"display_name": "a2(int)",
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"id": "267222823829967475",
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"name": "a2",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 5,
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"file": "t20046.cc",
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"line": 6,
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"translation_unit": "t20046.cc"
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},
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"type": "function"
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},
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{
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"display_name": "a1<(lambda at t20046.cc:19:9)>((lambda at /home/bartek/devel/clang-uml/tests/t20046/t20046.cc:19:9) &&)",
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"id": "404852580994337987",
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"name": "a1",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 27,
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"file": "t20046.cc",
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"line": 4,
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"translation_unit": "t20046.cc"
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},
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"type": "function_template"
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},
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{
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"activities": [
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{
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"display_name": "operator()(auto &&) const",
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"id": "326496579896748789",
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"name": "operator()",
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"namespace": "",
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"type": "method"
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}
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],
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"display_name": "tmain()::(lambda t20046.cc:19:9)",
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"id": "1833526997995356163",
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"name": "tmain()::(lambda t20046.cc:19:9)",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 9,
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"file": "t20046.cc",
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"line": 19,
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"translation_unit": "t20046.cc"
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},
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"type": "lambda"
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},
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{
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"activities": [
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{
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"display_name": "operator()(auto &&) const",
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"id": "1093593470536515636",
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"name": "operator()",
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"namespace": "",
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"type": "method"
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}
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],
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"display_name": "tmain()::(lambda t20046.cc:19:9)::(lambda t20046.cc:19:34)",
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"id": "2177951153338850159",
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"name": "clanguml::t20046::tmain()::(lambda t20046.cc:19:9)::(lambda t20046.cc:19:34)",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 34,
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"file": "t20046.cc",
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"line": 19,
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"translation_unit": "t20046.cc"
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},
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"type": "lambda"
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},
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{
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"display_name": "a3(int)",
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"id": "1043774975066033521",
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"name": "a3",
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"namespace": "clanguml::t20046",
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"source_location": {
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"column": 5,
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"file": "t20046.cc",
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"line": 8,
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"translation_unit": "t20046.cc"
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},
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"type": "function"
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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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"comment": "Call expression in a nested lambda",
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"from": {
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"activity_id": "1092597347191364515",
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"participant_id": "1092597347191364515"
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},
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"name": "operator()(auto &&) const",
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"return_type": "auto",
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"scope": "normal",
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"source_location": {
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"column": 15,
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"file": "t20046.cc",
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"line": 13,
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"translation_unit": "t20046.cc"
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},
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"to": {
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"activity_id": "174997669781821772",
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"participant_id": "1868201491114557068"
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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": "174997669781821772",
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"participant_id": "1868201491114557068"
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},
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"name": "operator()(auto &&) const",
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"return_type": "auto",
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"scope": "normal",
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"source_location": {
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"column": 16,
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"file": "t20046.cc",
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"line": 14,
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"translation_unit": "t20046.cc"
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},
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"to": {
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"activity_id": "771372907204554082",
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"participant_id": "163480314503646451"
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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": "771372907204554082",
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"participant_id": "163480314503646451"
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},
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"name": "",
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"return_type": "int",
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"scope": "normal",
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"source_location": {
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"column": 41,
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"file": "t20046.cc",
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"line": 14,
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"translation_unit": "t20046.cc"
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},
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"to": {
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"activity_id": "267222823829967475",
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"participant_id": "267222823829967475"
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},
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"type": "message"
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},
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{
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"comment": "Call expression in a nested lambda in call expression",
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"from": {
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"activity_id": "1092597347191364515",
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"participant_id": "1092597347191364515"
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},
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"name": "",
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"return_type": "",
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"scope": "normal",
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"source_location": {
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"column": 15,
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"file": "t20046.cc",
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"line": 18,
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"translation_unit": "t20046.cc"
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},
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"to": {
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"activity_id": "404852580994337987",
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|
"participant_id": "404852580994337987"
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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": "404852580994337987",
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"participant_id": "404852580994337987"
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},
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"name": "operator()(auto &&) const",
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"return_type": "auto",
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"scope": "normal",
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"source_location": {
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"column": 46,
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"file": "t20046.cc",
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"line": 4,
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"translation_unit": "t20046.cc"
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},
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"to": {
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"activity_id": "326496579896748789",
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|
"participant_id": "1833526997995356163"
|
|
},
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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": "326496579896748789",
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|
"participant_id": "1833526997995356163"
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},
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"name": "operator()(auto &&) const",
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"return_type": "auto",
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"scope": "normal",
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"source_location": {
|
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"column": 34,
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"file": "t20046.cc",
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"line": 19,
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"translation_unit": "t20046.cc"
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},
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"to": {
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|
"activity_id": "1093593470536515636",
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|
"participant_id": "2177951153338850159"
|
|
},
|
|
"type": "message"
|
|
},
|
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{
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"from": {
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|
"activity_id": "1093593470536515636",
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|
"participant_id": "2177951153338850159"
|
|
},
|
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"name": "",
|
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"return_type": "int",
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"scope": "normal",
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"source_location": {
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"column": 59,
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"file": "t20046.cc",
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"line": 19,
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|
"translation_unit": "t20046.cc"
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},
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"to": {
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"activity_id": "1043774975066033521",
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|
"participant_id": "1043774975066033521"
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},
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"type": "message"
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}
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],
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"start_from": {
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"id": 1092597347191364515,
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"location": "clanguml::t20046::tmain()"
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}
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}
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],
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"using_namespace": "clanguml::t20046"
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}
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```
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