allowing international letters like æøå (#12)

Authored-by: Simen Samuelsen https://github.com/samuelsen
adamecr · Jan 8, 2022 · 8175808 · 8175808
1 parent 524e55e
commit 8175808
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/net.adamec.lib.common.dmn.engine/engine/definition/DmnVariableDefinition.cs b/net.adamec.lib.common.dmn.engine/engine/definition/DmnVariableDefinition.cs
@@ -140,10 +140,10 @@ public static string NormalizeVariableName(string name)
             if (string.IsNullOrWhiteSpace(retVal))
                 throw new ArgumentException($"Variable name is null or empty",nameof(name));
 
-            if (retVal.Any(c => !(c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c >= '0' && c <= '9' || c == '_')))
+            if (retVal.Any(c => !(char.IsLetter(c) || char.IsDigit(c)  || c == '_')))
                 throw new ArgumentException($"Variable name '{name}' contains invalid character", nameof(name));
 
-            if (!(retVal[0] >= 'a' && retVal[0] <= 'z' || retVal[0] >= 'A' && retVal[0] <= 'Z'))
+            if (!char.IsLetter(retVal[0]))
                 throw new ArgumentException($"Variable name '{nameof(name)}' must start with letter", nameof(name));
 
             return retVal;