# HG changeset patch # User haftmann # Date 1237751172 -3600 # Node ID db260dfd2d8c3ebaaf9e96cc5ad5347f5573b275 # Parent ddb1fafa2dcbbd67084dc9059e86e2637581e798 more antiquotations diff -r ddb1fafa2dcb -r db260dfd2d8c src/HOL/Tools/Qelim/qelim.ML --- a/src/HOL/Tools/Qelim/qelim.ML Sun Mar 22 20:46:12 2009 +0100 +++ b/src/HOL/Tools/Qelim/qelim.ML Sun Mar 22 20:46:12 2009 +0100 @@ -1,5 +1,4 @@ (* Title: HOL/Tools/Qelim/qelim.ML - ID: $Id$ Author: Amine Chaieb, TU Muenchen Generic quantifier elimination conversions for HOL formulae. @@ -26,11 +25,12 @@ case (term_of p) of Const(s,T)$_$_ => if domain_type T = HOLogic.boolT - andalso s mem ["op &","op |","op -->","op ="] + andalso member (op =) [@{const_name "op &"}, @{const_name "op |"}, + @{const_name "op -->"}, @{const_name "op ="}] s then binop_conv (conv env) p else atcv env p - | Const("Not",_)$_ => arg_conv (conv env) p - | Const("Ex",_)$Abs(s,_,_) => + | Const(@{const_name "Not"},_)$_ => arg_conv (conv env) p + | Const(@{const_name "Ex"},_)$Abs(s,_,_) => let val (e,p0) = Thm.dest_comb p val (x,p') = Thm.dest_abs (SOME s) p0 @@ -41,8 +41,8 @@ val (l,r) = Thm.dest_equals (cprop_of th') in if Thm.is_reflexive th' then Thm.transitive th (qcv env (Thm.rhs_of th)) else Thm.transitive (Thm.transitive th th') (conv env r) end - | Const("Ex",_)$ _ => (Thm.eta_long_conversion then_conv conv env) p - | Const("All",_)$_ => + | Const(@{const_name "Ex"},_)$ _ => (Thm.eta_long_conversion then_conv conv env) p + | Const(@{const_name "All"},_)$_ => let val p = Thm.dest_arg p val ([(_,T)],[]) = Thm.match (@{cpat "All"}, Thm.dest_fun p)