new number format for c++ 14

terryyin · Apr 19, 2022 · bb8aa4d · bb8aa4d
1 parent bf58b84
commit bb8aa4d
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diff --git a/lizard_languages/code_reader.py b/lizard_languages/code_reader.py
@@ -124,6 +124,7 @@ def _generate_tokens(source, add):
                 r"(?:" +
                 r"\/\*.*?\*\/" +
                 add +
+                r"|(?:\d+\')+\d+" +
                 r"|\w+" +
                 r"|\"(?:\\.|[^\"\\])*\"" +
                 r"|\'(?:\\.|[^\'\\])*?\'" +

diff --git a/test/test_languages/testCAndCPP.py b/test/test_languages/testCAndCPP.py
@@ -93,6 +93,13 @@ def test_double_slash_within_string(self):
         result = get_cpp_function_list("""int fun(){char *a="\\\\";}""")
         self.assertEqual(1, len(result))
 
+    def test_number_with_thousands_seperator_since_cpp14(self):
+        result = get_cpp_function_list("""int fun(){
+            int a= 100'000; if(b) c; return 123'456'789;
+        }""")
+        self.assertEqual(1, len(result))
+        self.assertEqual(2, result[0].cyclomatic_complexity)
+
     def test_function_with_no_param(self):
         result = get_cpp_function_list("int fun(){}")
         self.assertEqual(0, result[0].parameter_count)