Add support for omitting sub-projects from b_info() result

1 files changed, 31 insertions, 0 deletions

diff --git a/libbutl/b.ixx b/libbutl/b.ixx
new file mode 100644
index 0000000..1667101
--- /dev/null
+++ b/libbutl/b.ixx
@@ -0,0 +1,31 @@
+// file      : libbutl/b.ixx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+namespace butl
+{
+  // b_info_flags
+  //
+  inline b_info_flags operator& (b_info_flags x, b_info_flags y)
+  {
+    return x &= y;
+  }
+
+  inline b_info_flags operator| (b_info_flags x, b_info_flags y)
+  {
+    return x |= y;
+  }
+
+  inline b_info_flags operator&= (b_info_flags& x, b_info_flags y)
+  {
+    return x = static_cast<b_info_flags> (
+      static_cast<std::uint16_t> (x) &
+      static_cast<std::uint16_t> (y));
+  }
+
+  inline b_info_flags operator|= (b_info_flags& x, b_info_flags y)
+  {
+    return x = static_cast<b_info_flags> (
+      static_cast<std::uint16_t> (x) |
+      static_cast<std::uint16_t> (y));
+  }
+}