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

[Krzysztof Parzyszek 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);
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kparzysz wrote:

I wanted to be able to print a meaningful message (in semantic checks) when it's not a constant expression.  Otherwise, the user would just get a syntax error.

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