5 #include "memory-stream.hh"
10 is_memory_stream (void *foo)
12 Memory_out_stream *cookie = (Memory_out_stream *) foo;
13 return dynamic_cast<Memory_out_stream *> (cookie);
17 lily_fopencookie (void *cookie, char const *modes,
18 lily_cookie_io_functions_t io_funcs)
23 assert (is_memory_stream (cookie));
24 return (FILE *) cookie;
28 lily_cookie_fclose (void *file)
30 assert (is_memory_stream (file));
31 return Memory_out_stream::cleaner (file);
35 lily_cookie_fprintf (void *file, char const *format, ...)
37 assert (is_memory_stream (file));
39 va_start (ap, format);
41 static char buf[65536];
42 int i = vsnprintf (buf, sizeof (buf), format, ap);
43 if (i == -1 || (unsigned) i > sizeof (buf))
46 return Memory_out_stream::writer (file, buf, i);
50 lily_cookie_putc (int c, void *file)
52 assert (is_memory_stream (file));
55 return Memory_out_stream::writer (file, buf, 1);