1 files changed, 31 insertions, 0 deletions
diff --git a/libbuild2/script/regex.ixx b/libbuild2/script/regex.ixx
new file mode 100644
index 0000000..e72b578
--- /dev/null
+++ b/libbuild2/script/regex.ixx
@@ -0,0 +1,31 @@
+// file      : libbuild2/script/regex.ixx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+namespace build2
+{
+  namespace script
+  {
+    namespace regex
+    {
+      inline char_flags
+      operator&= (char_flags& x, char_flags y)
+      {
+        return x = static_cast<char_flags> (
+          static_cast<uint16_t> (x) & static_cast<uint16_t> (y));
+      }
+
+      inline char_flags
+      operator|= (char_flags& x, char_flags y)
+      {
+        return x = static_cast<char_flags> (
+          static_cast<uint16_t> (x) | static_cast<uint16_t> (y));
+      }
+
+      inline char_flags
+      operator& (char_flags x, char_flags y) {return x &= y;}
+
+      inline char_flags
+      operator| (char_flags x, char_flags y) {return x |= y;}
+    }
+  }
+}