Supporting for reading octal constant

sysprog21 · Sep 14, 2024 · 9f6e642 · 9f6e642
1 parent b210a66
commit 9f6e642
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/parser.c b/src/parser.c
@@ -175,7 +175,10 @@ int read_numeric_constant(char buffer[])
             }
             return value;
         }
-        value = value * 10 + buffer[i++] - '0';
+        if(buffer[0] == '0') /* octal */
+            value = value * 8 + buffer[i++] - '0';
+        else
+            value = value * 10 + buffer[i++] - '0';
     }
     return value;
 }