+\ ---- Continuations ---- {{{
+
+: cons-return-stack ( -- listobj )
+ rsp@ 1- rsp0 = if
+ nil exit
+ then
+
+ nil rsp@ 1- rsp0 do
+ i 1+ @ fixnum-type 2swap cons
+ loop
+;
+
+: cons-param-stack ( -- listobj )
+ nil
+
+ depth 2- object-stack-base @ = if
+ exit
+ then
+
+ depth 2- object-stack-base @ do
+ PSP0 i + 1 + @
+ PSP0 i + 2 + @
+
+ 2swap cons
+ 2 +loop
+;
+
+: make-continuation
+
+ cons-param-stack
+ cons-return-stack
+ cons drop continuation-type
+;
+
+: restore-continuation
+ \ TODO: replace current parameter and return stacks with
+ \ contents of continuation object.
+;
+
+\ }}}
+