1 files changed, 96 insertions, 0 deletions
diff --git a/odb/odb/diagnostics.hxx b/odb/odb/diagnostics.hxx
new file mode 100644
index 0000000..46f2272
--- /dev/null
+++ b/odb/odb/diagnostics.hxx
@@ -0,0 +1,96 @@
+// file      : odb/diagnostics.hxx
+// license   : GNU GPL v3; see accompanying LICENSE file
+
+#ifndef ODB_DIAGNOSTICS_HXX
+#define ODB_DIAGNOSTICS_HXX
+
+#include <odb/gcc-fwd.hxx>
+
+#include <string>
+#include <cstddef>
+#include <iostream>
+
+#include <libcutl/fs/path.hxx>
+
+#include <odb/location.hxx>
+
+using std::endl;
+
+std::ostream&
+error (cutl::fs::path const&, std::size_t line, std::size_t clmn);
+
+std::ostream&
+warn (cutl::fs::path const&, std::size_t line, std::size_t clmn);
+
+std::ostream&
+info (cutl::fs::path const&, std::size_t line, std::size_t clmn);
+
+inline std::ostream&
+error (location const& l)
+{
+  return error (l.file, l.line, l.column);
+}
+
+inline std::ostream&
+warn (location const&l)
+{
+  return warn (l.file, l.line, l.column);
+}
+
+inline std::ostream&
+info (location const&l)
+{
+  return info (l.file, l.line, l.column);
+}
+
+std::ostream&
+error (location_t);
+
+std::ostream&
+warn (location_t);
+
+std::ostream&
+info (location_t);
+
+//
+//
+class cxx_lexer;
+
+std::ostream&
+error (cxx_lexer&);
+
+std::ostream&
+warn (cxx_lexer&);
+
+std::ostream&
+info (cxx_lexer&);
+
+// Location as a string in the "<file>:<line>:<column>" format.
+//
+std::string
+location_string (cutl::fs::path const&,
+                 std::size_t line,
+                 std::size_t clmn,
+                 bool leaf = false);
+
+inline std::string
+location_string (location const& l, bool leaf = false)
+{
+  return location_string (l.file, l.line, l.column, leaf);
+}
+
+std::string
+location_string (location_t, bool leaf = false);
+
+// location_t macro wrappers.
+//
+cutl::fs::path
+location_file (location_t);
+
+std::size_t
+location_line (location_t);
+
+std::size_t
+location_column (location_t);
+
+#endif // ODB_DIAGNOSTICS_HXX