# HG changeset patch
# User wenzelm
# Date 1220456854 -7200
# Node ID ea22fd4685fbc5e90075874eba5af35c4bc28e12
# Parent  9d121b171a0aaea93f5cf569a6c6d31d70af3069
declare_const: Name.binding, store/report position;

diff -r 9d121b171a0a -r ea22fd4685fb src/Pure/sign.ML
--- a/src/Pure/sign.ML	Wed Sep 03 17:47:30 2008 +0200
+++ b/src/Pure/sign.ML	Wed Sep 03 17:47:34 2008 +0200
@@ -93,7 +93,7 @@
   val notation: bool -> Syntax.mode -> (term * mixfix) list -> theory -> theory
   val add_consts: (bstring * string * mixfix) list -> theory -> theory
   val add_consts_i: (bstring * typ * mixfix) list -> theory -> theory
-  val declare_const: Properties.T -> bstring * typ * mixfix -> theory -> term * theory
+  val declare_const: Properties.T -> (Name.binding * typ) * mixfix -> theory -> term * theory
   val add_abbrev: string -> Properties.T -> bstring * term -> theory -> (term * term) * theory
   val revert_abbrev: string -> string -> theory -> theory
   val add_const_constraint: string * typ option -> theory -> theory
@@ -527,7 +527,14 @@
 val add_consts = snd oo gen_add_consts Syntax.parse_typ false [];
 val add_consts_i = snd oo gen_add_consts (K I) false [];
 
-fun declare_const tags arg = gen_add_consts (K I) true tags [arg] #>> the_single;
+fun declare_const tags ((b, T), mx) thy =
+  let
+    val c = Name.name_of b;
+    val pos = Name.pos_of b;
+    val tags' = Position.default_properties pos tags;
+    val ([const as Const (full_c, _)], thy') = gen_add_consts (K I) true tags' [(c, T, mx)] thy;
+    val _ = Position.report (Markup.const_decl full_c) pos;
+  in (const, thy') end;
 
 end;