nitc/ffi: adds full FFI support for C to nitc
[nit.git] / src / compiling / compiling.nit
index 414c6f6..429505b 100644 (file)
@@ -19,9 +19,10 @@ package compiling
 
 import table_computation
 import compiling_base
-import icode_generator
+private import icode_generator
 private import compiling_global
 private import compiling_icode
+private import analysis
 
 redef class Program
        # The type of code generation to use
@@ -97,14 +98,30 @@ redef class MMModule
                var v = new CompilerVisitor(self, cprogram)
                v.add_decl("#include <nit_common.h>")
 
-               var native_name = location.file.filename.strip_extension(".nit")
-               var native_header = native_name + "_nit.h"
-               if native_header.file_exists then
-                       v.add_decl("#include <{native_header.basename("")}>")
-                       cprogram.include_dirs.add("-I {native_name.dirname}")
+               if is_extern_hybrid then
+                       # adds reference to frontier files
+                       # if module uses the native interface
+                       var nitni_header_name = "{name}._nitni.h"
+                       v.add_decl("#include \"{nitni_header_name}\"")
+                       var nitni_body_name = "{name}._nitni.c"
+                       cprogram.files.add( "{cprogram.compdir}/{nitni_body_name}" )
+
+                       # add reference to extern implementation
+                       var native_name = location.file.filename.strip_extension(".nit")
+                       var native_body = native_name + ".nit.c"
+                       if native_body.file_exists then
+                               cprogram.files.add(native_body)
+                       else # try old style filename
+                               native_body = native_name + "_nit.c"
+                               if native_body.file_exists then cprogram.files.add(native_body)
+                       end
+                       if uses_ffi then
+                               var ffi_header_name = "{cname}._ffi.h"
+                               v.add_decl("#include \"{ffi_header_name}\"")
+                               var ffi_body_name = "{cname}._ffi.c"
+                               cprogram.files.add( "{cprogram.compdir}/{ffi_body_name}" )
+                       end
                end
-               var native_body = native_name + "_nit.c"
-               if native_body.file_exists then cprogram.files.add(native_body)
 
                declare_class_tables_to_c(v)
                compile_mod_to_c(v)