nitc/ffi: make private some top-level methods

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/ffi/cpp.nit b/src/ffi/cpp.nit
index 8bcd56c..13a6e92 100644 (file)
--- a/src/ffi/cpp.nit
+++ b/src/ffi/cpp.nit
@@ -195,9 +195,9 @@ redef class NitniCallback
        fun compile_callback_to_cpp(mmodule: MModule, mainmodule: MModule) do end
 end
 
-fun cpp_call_context: CppCallContext do return once new CppCallContext
-fun to_cpp_call_context: ToCppCallContext do return once new ToCppCallContext
-fun from_cpp_call_context: FromCppCallContext do return once new FromCppCallContext
+private fun cpp_call_context: CppCallContext do return once new CppCallContext
+private fun to_cpp_call_context: ToCppCallContext do return once new ToCppCallContext
+private fun from_cpp_call_context: FromCppCallContext do return once new FromCppCallContext
 
 redef class MExplicitCall
        redef fun compile_callback_to_cpp(mmodule, mainmodule)