8050a6e073
Add support for documenting concepts. This handles concepts and constraints on function and class templates. Atomic constraints are not considered yet. We don't order constraints based on their conjunctive or disjunctive properties.
122 lines
4.5 KiB
C++
122 lines
4.5 KiB
C++
// RUN: rm -rf %t && mkdir -p %t
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// RUN: clang-doc --extra-arg -std=c++20 --output=%t --format=json --executor=standalone %s
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// RUN: FileCheck %s < %t/GlobalNamespace/index.json
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template<typename T> concept Incrementable = requires (T a) {
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a++;
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};
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template<typename T> concept Decrementable = requires (T a) {
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a--;
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};
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template<typename T> concept PreIncrementable = requires (T a) {
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++a;
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};
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template<typename T> concept PreDecrementable = requires (T a) {
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--a;
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};
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template<typename T> requires Incrementable<T> && Decrementable<T> void One();
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template<typename T> requires (Incrementable<T> && Decrementable<T>) void Two();
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template<typename T> requires (Incrementable<T> && Decrementable<T>) || (PreIncrementable<T> && PreDecrementable<T>) void Three();
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template<typename T> requires (Incrementable<T> && Decrementable<T>) || PreIncrementable<T> void Four();
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// CHECK: "Name": "One",
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// CHECK: "Template": {
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// CHECK-NEXT: "Constraints": [
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Incrementable<T>",
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// CHECK-NEXT: "Name": "Incrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Incrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Decrementable<T>",
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// CHECK-NEXT: "Name": "Decrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Decrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: }
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// CHECK-NEXT: ],
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// CHECK: "Name": "Two",
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// CHECK: "Template": {
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// CHECK-NEXT: "Constraints": [
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Incrementable<T>",
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// CHECK-NEXT: "Name": "Incrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Incrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Decrementable<T>",
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// CHECK-NEXT: "Name": "Decrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Decrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: }
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// CHECK-NEXT: ],
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// CHECK: "Name": "Three",
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// CHECK: "Template": {
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// CHECK-NEXT: "Constraints": [
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Incrementable<T>",
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// CHECK-NEXT: "Name": "Incrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Incrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Decrementable<T>",
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// CHECK-NEXT: "Name": "Decrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Decrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "PreIncrementable<T>",
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// CHECK-NEXT: "Name": "PreIncrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "PreIncrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "PreDecrementable<T>",
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// CHECK-NEXT: "Name": "PreDecrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "PreDecrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: }
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// CHECK-NEXT: ],
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// CHECK: "Name": "Four",
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// CHECK: "Template": {
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// CHECK-NEXT: "Constraints": [
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Incrementable<T>",
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// CHECK-NEXT: "Name": "Incrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Incrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "Decrementable<T>",
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// CHECK-NEXT: "Name": "Decrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "Decrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: },
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// CHECK-NEXT: {
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// CHECK-NEXT: "Expression": "PreIncrementable<T>",
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// CHECK-NEXT: "Name": "PreIncrementable",
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// CHECK-NEXT: "Path": "",
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// CHECK-NEXT: "QualName": "PreIncrementable",
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// CHECK-NEXT: "USR": "{{[0-9A-F]*}}"
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// CHECK-NEXT: }
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// CHECK-NEXT: ],
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