Merge pull request #3 from djluck/binary-arithmetic-operators

Adding set to describe the binary arithmetic operators
djluck · Apr 8, 2022 · 5728f62 · 5728f62
2 parents eba7d4a + 12ab91f
commit 5728f62
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/PromQL.Parser/Operators.cs b/src/PromQL.Parser/Operators.cs
@@ -92,6 +92,20 @@ public enum Unary
             Binary.Eql,
             Binary.Neq
         }.ToImmutableHashSet();
+
+        /// <summary>
+        /// The set of binary operations that are arithmetic operators. 
+        /// </summary>
+        /// <remarks>https://prometheus.io/docs/prometheus/latest/querying/operators/#arithmetic-binary-operators</remarks>
+        public static ImmutableHashSet<Binary> BinaryArithmeticOperators { get; set; }= new[]
+        {
+            Binary.Add,
+            Binary.Sub,
+            Binary.Mod,
+            Binary.Mul,
+            Binary.Div,
+            Binary.Pow
+        }.ToImmutableHashSet();
 
         /// <summary>
         /// Operators are ordered by highest -> lowest precedence.