[llvm-branch-commits] [flang] [flang][OpenMP] Parsing context selectors for METADIRECTIVE (PR #121815)

[Kiran Chandramohan via llvm-branch-commits]

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@@ -3474,6 +3477,138 @@ WRAPPER_CLASS(OmpObjectList, std::list<OmpObject>);
 
 #define MODIFIERS() std::optional<std::list<Modifier>>
 
+inline namespace traits {
+// trait-property-name ->
+//    identifier | string-literal
+struct OmpTraitPropertyName {
+  CharBlock source;
+  WRAPPER_CLASS_BOILERPLATE(OmpTraitPropertyName, std::string);
+};
+
+// trait-score ->
+//    SCORE(non-negative-const-integer-expression)
+struct OmpTraitScore {
+  CharBlock source;
+  WRAPPER_CLASS_BOILERPLATE(OmpTraitScore, ScalarIntExpr);
+};
+
+// trait-property-extension ->
+//    trait-property-name (trait-property-value, ...)
+// trait-property-value ->
+//    trait-property-name |
+//    scalar-integer-expression |
+//    trait-property-extension
+//
+// The grammar in OpenMP 5.2+ spec is ambiguous, the above is a different
+// version (but equivalent) that doesn't have ambiguities.
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kiranchandramohan wrote:

Is this reported?

https://github.com/llvm/llvm-project/pull/121815