Define UVECTOR and ATOM

[muddle-interpreter.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index b57ee6d06bf2ad4b3dcd6ae99d1888e1e0d27c05..6645f6e4564f72f72f67d1bea7949761452be844 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2017 Keziah Wesley
+Copyright (C) 2017-2018 Keziah Wesley
 
 You can redistribute and/or modify this file under the terms of the
 GNU Affero General Public License as published by the Free Software
@@ -26,9 +26,10 @@ License along with this file. If not, see
 #include <unistd.h>
 
 // TODO: put these in interpreter-wide ctx object
-char *pool;
-char *vhp_base;
-char *vhp;
+pool_object *pool;
+pool_ptr ptop;
+object *vhp_base;
+heap_ptr vhp;
 
 // TODO: store these in current PROCESS
 frame *cf;
@@ -53,10 +54,10 @@ int
 main ()
 {
   // The REST pool (in low mem).
-  char *pool_base =
+  pool =
     mmap (0, POOL_OBJCT * sizeof (object), PROT_READ | PROT_WRITE,
          MAP_PRIVATE | MAP_ANONYMOUS | MAP_32BIT, -1, 0);
-  pool = pool_base;
+  ptop = 1;                    // 0 is null
 
   // The CONTROL STACKs (TODO: per-PROCESS).
   object *cst_base =
@@ -70,7 +71,7 @@ main ()
   vhp_base =
     mmap (0, VECTOR_OBJCT * sizeof (object), PROT_READ | PROT_WRITE,
          MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-  vhp = vhp_base;
+  vhp = 1;
 
   // Reader stack (TODO: dynamically allocate as VECTOR).
   object rst_base[READER_OBJCT];
@@ -83,8 +84,8 @@ main ()
   while ((n = read (STDIN_FILENO, buf, sizeof (buf))) > 0)
     {
       // mock GC (no object persistence)
-      pool = pool_base;
-      vhp = vhp_base;
+      ptop = 1;
+      vhp = 1;
       // terminate input
       assert (buf[n - 1] == '\n');
       buf[n - 1] = '\0';
@@ -99,26 +100,23 @@ main ()
        }
       assert (p);
       if (!st.framelen)
-        continue;
+       continue;
       assert (st.framelen == 1);
-      /*
       // Eval the thing
+      cf->prevcst = cst;
       push_frame (eval, new_tuple (st.pos, 1), 0);
-      while (cf->cont.fn)
+      while (cf->cont.val.fn)
        {
-         cf->cont.fn ();
+         cf->cont.val.fn ();
        }
       // Print the thing
       print_object (&ret);
-      */
-      // debugging: print without eval
-      print_object (st.pos);
       printf ("\n");
       // Loop!
     }
 
   munmap (cst_base, STACK_OBJCT * sizeof (object));
   munmap (vhp_base, VECTOR_OBJCT * sizeof (object));
-  munmap (pool_base, POOL_OBJCT * sizeof (object));
+  munmap (pool, POOL_OBJCT * sizeof (object));
   return 0;
 }