Object assembly

1 files changed, 36 insertions, 0 deletions

diff --git a/il.fun b/il.fun
new file mode 100644
index 0000000..bcf4f29
--- /dev/null
+++ b/il.fun
@@ -0,0 +1,36 @@
+functor IL(P: PARSER) = struct
+
+  structure P = P
+  structure PP = P.P
+
+  datatype ctx = Ctx of {
+    objs: P.objDef list,
+    objsZI: P.objDef list,
+    extSyms: P.nid list,
+    globSyms: P.nid list,
+    funcs: P.funcInfo list,
+    strlits: int list
+  }
+
+  fun createCtx ({ ext, glob, objsZI, objs, funcs, strlits }) =
+    Ctx { objs, objsZI, extSyms = ext, globSyms = glob, funcs, strlits }
+
+  fun updateCtx (Ctx ctx) = fn z =>
+  let
+    fun from objs objsZI extSyms globSyms funcs strlits =
+      { objs, objsZI, extSyms, globSyms, funcs, strlits }
+    fun to f { objs, objsZI, extSyms, globSyms, funcs, strlits } =
+      f objs objsZI extSyms globSyms funcs strlits
+  in
+    FRU.makeUpdate6 (from, from, to) ctx (fn (a, f) => z (a, Ctx o f))
+  end
+
+  fun register ctx (P.Objects revObjs) =
+    updateCtx ctx u#objs (fn objs => List.revAppend (revObjs, objs)) %
+    | register ctx (P.Definition _) = ctx
+
+    (*
+  type objDef = int * P.tkPos * ctype * cini * linkage
+  type decl = P.tkPos * declClass * ctype * linkage 
+  *)
+end