diff options
author | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-04-22 14:39:07 +0000 |
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committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-04-22 14:39:07 +0000 |
commit | c9917c210da30521673e843b626359f4a1051e74 (patch) | |
tree | f45a15f42956159752d6192ec7980081383330f9 /library/heads.ml | |
parent | 14fdc212d664df129e2f718ea8b8eb87927a8ee8 (diff) |
code simplifications concerning Summary
- Most of the time, the table registered via Summary.declare_summary
is just a single reference. A new function Summary.ref now allows
to both declare this ref and register it to summary in one shot.
- Clarifications concerning the role of [init_function].
For statically registered tables that don't need a special initializer,
just do nothing there (see the new Summary.nop function).
Beware: now that Summary exports a function named "ref", any code that
do an "open Summary" will probably fail to compile.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16441 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'library/heads.ml')
-rw-r--r-- | library/heads.ml | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/library/heads.ml b/library/heads.ml index e6c9bc9a8..022e61156 100644 --- a/library/heads.ml +++ b/library/heads.ml @@ -52,19 +52,7 @@ module Evalrefmap = Map.Make (Evalreford) -let head_map = ref Evalrefmap.empty - -let init () = head_map := Evalrefmap.empty - -let freeze () = !head_map - -let unfreeze hm = head_map := hm - -let _ = - Summary.declare_summary "Head_decl" - { Summary.freeze_function = freeze; - Summary.unfreeze_function = unfreeze; - Summary.init_function = init } +let head_map = Summary.ref Evalrefmap.empty ~name:"Head_decl" let variable_head id = Evalrefmap.find (EvalVarRef id) !head_map let constant_head cst = Evalrefmap.find (EvalConstRef cst) !head_map |