Constructors and context -> sys

We can register memory we've allocated onto the heap into a ~sys_t~
instance for examination (read: garbage collection) later.  We can
also add items to the symbol table it has internally.

1 files changed, 3 insertions, 11 deletions

diff --git a/main.c b/main.c
index 75750ad..7ce10a5 100644
--- a/main.c
+++ b/main.c
@@ -27,16 +27,8 @@ sv_t sv_copy(sv_t old)
 
 int main(void)
 {
-  i64 numbers[] = {
-      1, 1024, -200, 1LU << 32, INT_MAX, INT_MIN,
-  };
-
-  for (u64 i = 0; i < ARRSIZE(numbers); ++i)
-  {
-    i64 num      = numbers[i];
-    lisp_t *lisp = tag_int(num);
-    i64 ret      = as_int(lisp);
-    printf("%#16lx => %#16lx => %#16lx\n", num, lisp, ret);
-  }
+  sys_t sys;
+  sys_init(&sys);
+  sys_cleanup(&sys);
   return 0;
 }