[clang][OpenMP] Shorten directive classification in ParseOpenMP

clang/include/clang/Parse/Parser.h

@@ -3511,6 +3511,19 @@ class Parser : public CodeCompletionHandler {
   /// metadirective and therefore ends on the closing paren.
   StmtResult ParseOpenMPDeclarativeOrExecutableDirective(
       ParsedStmtContext StmtCtx, bool ReadDirectiveWithinMetadirective = false);
+
+  /// Parses executable directive.
+  ///
+  /// \param StmtCtx The context in which we're parsing the directive.
+  /// \param DKind The kind of the executable directive.
+  /// \param Loc Source location of the beginning of the directive.
+  /// \param ReadDirectiveWithinMetadirective true if directive is within a
+  /// metadirective and therefore ends on the closing paren.
+  StmtResult
+  ParseOpenMPExecutableDirective(ParsedStmtContext StmtCtx,
+                                 OpenMPDirectiveKind DKind, SourceLocation Loc,
+                                 bool ReadDirectiveWithinMetadirective);
+
   /// Parses clause of kind \a CKind for directive of a kind \a Kind.
   ///
   /// \param DKind Kind of current directive.