- performance data added for reference

[helm.git] / helm / software / lambda-delta / lib / log.ml

diff --git a/helm/software/lambda-delta/lib/log.ml b/helm/software/lambda-delta/lib/log.ml
index 4cea12cda89eef2d4e0c5d45bae5ebd9b9c8797b..39cc5837ac3fd105a02099426b23e85d41c921d1 100644 (file)
--- a/helm/software/lambda-delta/lib/log.ml
+++ b/helm/software/lambda-delta/lib/log.ml
@@ -17,6 +17,9 @@ type ('a, 'b) item = Term of 'a * 'b
                    | Context of 'a
                    | Warn of string
                   | String of string
+                   | Loc
+
+type ('a, 'b) message = ('a, 'b) item list
 
 type ('a, 'b) specs = {
    pp_term   : 'a -> F.formatter -> 'b -> unit;
@@ -25,6 +28,8 @@ type ('a, 'b) specs = {
 
 let level = ref 0
 
+let loc = ref 0
+
 (* Internal functions *******************************************************)
 
 let std = F.std_formatter
@@ -37,6 +42,7 @@ let pp_items frm st l items =
       | Context c   -> F.fprintf frm "%a" st.pp_context c
       | Warn s      -> F.fprintf frm "@,%s" s
       | String s    -> F.fprintf frm "%s " s
+      | Loc         -> F.fprintf frm " (line %u)" !loc 
    in
    let iter map frm l = List.iter (map frm) l in
    if !level >= l then F.fprintf frm "%a" (iter pp_item) items
@@ -67,10 +73,10 @@ let t_items1 st c t =
 let ct_items1 sc c st t =
    [Warn sc; Context c; Warn st; Term (c, t)]
 
-let ct_items2 sc c st1 t1 st2 t2 =
-   ct_items1 sc c st1 t1 @ [Warn st2; Term (c, t2)]
+let ct_items2 sc1 c1 st1 t1 sc2 c2 st2 t2 =
+   ct_items1 sc1 c1 st1 t1 @ ct_items1 sc2 c2 st2 t2 
 
 let ct_items3 sc c st1 t1 st2 t2 st3 t3 =
-   ct_items2 sc c st1 t1 st2 t2 @ [Warn st3; Term (c, t3)]
+   ct_items1 sc c st1 t1 @ [Warn st2; Term (c, t2); Warn st3; Term (c, t3)]
 
 let warn msg = F.fprintf std "@,%s" msg