src/HOL/Library/FinFun_Syntax.thy
author wenzelm
Mon, 11 Feb 2013 14:39:04 +0100
changeset 51085 d90218288d51
parent 48041 d60f6b41bf2d
child 51542 738598beeb26
permissions -rw-r--r--
make WWW_Find work again, now that its ML modules reside within a theory context (cf. bf5b45870110) -- patch by Rafal Kolanski;

(* Author: Andreas Lochbihler, KIT *)

header {* Pretty syntax for almost everywhere constant functions *}

theory FinFun_Syntax imports FinFun begin

type_notation
  finfun ("(_ =>f /_)" [22, 21] 21)

type_notation (xsymbols)
  finfun ("(_ \<Rightarrow>f /_)" [22, 21] 21)

notation
  finfun_const ("K$/ _" [0] 1) and
  finfun_update ("_'(_ $:= _')" [1000,0,0] 1000) and
  finfun_apply (infixl "$" 999) and
  finfun_comp (infixr "o$" 55) and
  finfun_comp2 (infixr "$o" 55) and
  finfun_Diag ("(1'($_,/ _$'))" [0, 0] 1000)

notation (xsymbols) 
  finfun_comp (infixr "\<circ>$" 55) and
  finfun_comp2 (infixr "$\<circ>" 55)

end