Add hxx extension for headers and lib prefix for library dirs

1 files changed, 28 insertions, 0 deletions

diff --git a/libhello/hello.hxx b/libhello/hello.hxx
new file mode 100644
index 0000000..ccc43c2
--- /dev/null
+++ b/libhello/hello.hxx
@@ -0,0 +1,28 @@
+// file: libhello/hello.hxx -*- C++ -*-
+
+#pragma once
+
+#include <string>
+
+#include <libformat/format.hxx>
+
+#include <libhello/export.hxx>
+
+namespace hello
+{
+  // If you compare this interface to version 1.0, then you will notice that
+  // while it is API/source-compatible (the signature of say() is unchanged)
+  // it is not ABI/binary-compatible (say() is now inline).
+  //
+  // Notice also that inline say() calls format() which means libformat is an
+  // interface dependency of libhello.
+
+  LIBHELLO_EXPORT void
+  say_formatted (const std::string& message);
+
+  inline void
+  say (const std::string& name)
+  {
+    say_formatted (format ("Hello", name));
+  }
+}