Now I'd like to try an attached class.
After yesterday's update, rubex can compile attach class. That is great! However make fails. This is the error message of the c_struct_interface example.
I am sorry if the attach class is under development and the message is not a problem.
compiling c_struct_interface.c
c_struct_interface.c:63:9: error: passing '__rubex_t_Music_Music_data_struct'
(aka 'struct Music_data_struct') to parameter of incompatible type
'void *'
xfree(__rubex_ptr_data[0]);
^~~~~~~~~~~~~~~~~~~
/path/2.4.1/include/ruby-2.4.0/ruby/defines.h:201:17: note:
passing argument to parameter here
void xfree(void*);
^
c_struct_interface.c:77:37: warning: incompatible pointer types initializing
'size_t (*)(const void *)' (aka 'unsigned long (*)(const void *)') with an
expression of type 'size_t (void *)' (aka 'unsigned long (void *)')
[-Wincompatible-pointer-types]
{0, __rubex_c_f_Music_deallocate, __rubex_c_f_Music_memcount,
^~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 1 error generated.
make: *** [c_struct_interface.o] Error 1
This is the generated C file.
/* C extension for c_struct_interface.
This file in generated by Rubex::Compiler. Do not change!
File generation time: 2017-08-28 09:22:59 +0900.*/
#include <ruby.h>
#include <stdint.h>
#include <stdbool.h>
#include <ruby.h>
#define __rubex_INT2BOOL(arg) (arg ? Qtrue : Qfalse)
typedef struct mp3info
{
char* __rubex_ptr_artist;
char* __rubex_ptr_title;
int __rubex_v_id;
} __rubex_t_Object_mp3info;
typedef struct Music_data_struct
{
__rubex_t_Object_mp3info* __rubex_ptr_mp3info;
} __rubex_t_Music_Music_data_struct;
VALUE rb_cObject;
VALUE __rubex_rb_cls_Music;
static VALUE __rubex_rb_f_Music_initialize (int argc,VALUE* argv,VALUE __rubex_arg_self);
static VALUE __rubex_rb_f_Music_artist (int argc,VALUE* argv,VALUE __rubex_arg_self);
static VALUE __rubex_rb_f_Music_title (int argc,VALUE* argv,VALUE __rubex_arg_self);
static VALUE __rubex_rb_f_Music_id (int argc,VALUE* argv,VALUE __rubex_arg_self);
static void __rubex_c_f_Music_deallocate (void* __rubex_arg_raw_data);
static VALUE __rubex_c_f_Music_allocate (VALUE __rubex_arg_self);
static size_t __rubex_c_f_Music_memcount (void* __rubex_arg_raw_data);
static __rubex_t_Music_Music_data_struct* __rubex_c_f_Music_get_struct (VALUE __rubex_arg_obj);
VALUE __rubex_char2rubystr(char ch);
VALUE __rubex_char2rubystr(char ch)
{
char s[2];
s[0] = ch;
s[1] = '\0';
return rb_str_new2(s);
}
static void __rubex_c_f_Music_deallocate (void* __rubex_arg_raw_data)
{
__rubex_t_Music_Music_data_struct* __rubex_ptr_data;
__rubex_ptr_data = (__rubex_t_Music_Music_data_struct*)__rubex_arg_raw_data;
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:37 */
xfree(__rubex_ptr_data[0].__rubex_ptr_mp3info->__rubex_ptr_artist);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:38 */
xfree(__rubex_ptr_data[0].__rubex_ptr_mp3info->__rubex_ptr_title);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:39 */
xfree(__rubex_ptr_data[0].__rubex_ptr_mp3info);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:40 */
xfree(__rubex_ptr_data[0]);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:54 */
xfree(__rubex_ptr_data);
}
static size_t __rubex_c_f_Music_memcount (void* __rubex_arg_raw_data)
{
return sizeof(__rubex_arg_raw_data);
}
static const rb_data_type_t __rubex_attach_rb_cls_Music_data_type_t = {
"Music",
{0, __rubex_c_f_Music_deallocate, __rubex_c_f_Music_memcount,
0}, 0, 0, RUBY_TYPED_FREE_IMMEDIATELY
};
static __rubex_t_Music_Music_data_struct* __rubex_c_f_Music_get_struct (VALUE __rubex_arg_obj)
{
__rubex_t_Music_Music_data_struct *data;
TypedData_Get_Struct(__rubex_arg_obj, __rubex_t_Music_Music_data_struct, &__rubex_attach_rb_cls_Music_data_type_t, data);
return data;
}
static VALUE __rubex_c_f_Music_allocate (VALUE __rubex_arg_self)
{
__rubex_t_Music_Music_data_struct *data;
data = (__rubex_t_Music_Music_data_struct*)xmalloc(sizeof(__rubex_t_Music_Music_data_struct));
data->__rubex_ptr_mp3info = (__rubex_t_Object_mp3info*)xmalloc(sizeof(__rubex_t_Object_mp3info));
return TypedData_Wrap_Struct(__rubex_arg_self,&__rubex_attach_rb_cls_Music_data_type_t, data);
}
static VALUE __rubex_rb_f_Music_initialize (int argc,VALUE* argv,VALUE __rubex_arg_self)
{
VALUE __rubex_arg_artist;
VALUE __rubex_arg_title;
VALUE __rubex_arg_id;
__rubex_t_Music_Music_data_struct* __rubex_ptr_data;
__rubex_t_Object_mp3info* __rubex_ptr_mp3;
int __rubex_v_a_size;
int __rubex_v_t_size;
if (argc < 3)
{
rb_raise(rb_eArgError, "Need 3 args, not %d", argc);
}
__rubex_arg_artist=argv[0];
__rubex_arg_title=argv[1];
__rubex_arg_id=argv[2];
__rubex_ptr_data = __rubex_c_f_Music_get_struct(__rubex_arg_self);
__rubex_ptr_mp3 = __rubex_ptr_data[0].__rubex_ptr_mp3info;
__rubex_v_a_size = NUM2INT(rb_funcall(__rubex_arg_artist, rb_intern("size"), 0, NULL));
__rubex_v_t_size = NUM2INT(rb_funcall(__rubex_arg_title, rb_intern("size"), 0, NULL));
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:23 */
__rubex_ptr_mp3->__rubex_ptr_artist = (char*)xmalloc(( sizeof(char) * __rubex_v_a_size ));
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:24 */
__rubex_ptr_mp3->__rubex_ptr_artist = StringValueCStr(__rubex_arg_artist);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:26 */
__rubex_ptr_mp3->__rubex_ptr_title = (char*)xmalloc(( sizeof(char) * __rubex_v_t_size ));
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:27 */
__rubex_ptr_mp3->__rubex_ptr_title = StringValueCStr(__rubex_arg_title);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:29 */
__rubex_ptr_mp3->__rubex_v_id = NUM2INT(__rubex_arg_id);
}
static VALUE __rubex_rb_f_Music_artist (int argc,VALUE* argv,VALUE __rubex_arg_self)
{
__rubex_t_Music_Music_data_struct* __rubex_ptr_data;
if (argc < 0)
{
rb_raise(rb_eArgError, "Need 0 args, not %d", argc);
}
__rubex_ptr_data = __rubex_c_f_Music_get_struct(__rubex_arg_self);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:44 */
return rb_str_new2(__rubex_ptr_data[0].__rubex_ptr_mp3info->__rubex_ptr_artist);
}
static VALUE __rubex_rb_f_Music_title (int argc,VALUE* argv,VALUE __rubex_arg_self)
{
__rubex_t_Music_Music_data_struct* __rubex_ptr_data;
if (argc < 0)
{
rb_raise(rb_eArgError, "Need 0 args, not %d", argc);
}
__rubex_ptr_data = __rubex_c_f_Music_get_struct(__rubex_arg_self);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:48 */
return rb_str_new2(__rubex_ptr_data[0].__rubex_ptr_mp3info->__rubex_ptr_title);
}
static VALUE __rubex_rb_f_Music_id (int argc,VALUE* argv,VALUE __rubex_arg_self)
{
__rubex_t_Music_Music_data_struct* __rubex_ptr_data;
if (argc < 0)
{
rb_raise(rb_eArgError, "Need 0 args, not %d", argc);
}
__rubex_ptr_data = __rubex_c_f_Music_get_struct(__rubex_arg_self);
/* Rubex file location: /path//rubex/examples/c_struct_interface/c_struct_interface.rubex:52 */
return INT2NUM(__rubex_ptr_data[0].__rubex_ptr_mp3info->__rubex_v_id);
}
void Init_c_struct_interface ();
void Init_c_struct_interface ()
{
VALUE __rubex_rb_cls_Music;
__rubex_rb_cls_Music = rb_define_class("Music", rb_cObject);
rb_define_alloc_func(__rubex_rb_cls_Music, __rubex_c_f_Music_allocate);
rb_define_method(__rubex_rb_cls_Music ,"initialize", __rubex_rb_f_Music_initialize, -1);
rb_define_method(__rubex_rb_cls_Music ,"artist", __rubex_rb_f_Music_artist, -1);
rb_define_method(__rubex_rb_cls_Music ,"title", __rubex_rb_f_Music_title, -1);
rb_define_method(__rubex_rb_cls_Music ,"id", __rubex_rb_f_Music_id, -1);
}
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