# HG changeset patch
# User wenzelm
# Date 927296749 -7200
# Node ID c450839439f07706a259c31f367cc57a40588927
# Parent  40f2fe61b47e1ee16358d66b2c58846906abc5d2
Configuration for David Aspinall's Isamode.

diff -r 40f2fe61b47e -r c450839439f0 src/Pure/Interface/isamode.ML
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Pure/Interface/isamode.ML	Fri May 21 16:25:49 1999 +0200
@@ -0,0 +1,62 @@
+(*  Title:      Pure/Interface/isamode.ML
+    ID:         $Id$
+    Author:     Markus Wenzel, TU Muenchen
+
+Configuration for David Aspinall's Isamode.
+*)
+
+signature ISAMODE =
+sig
+  val setup: (theory -> theory) list
+  val init: bool -> unit
+end;
+
+structure Isamode: ISAMODE =
+struct
+
+(** compile-time theory setup **)
+
+(* token translations *)
+
+val isamodeN = "Isamode";
+
+local
+
+val end_tag = "\^A0";
+val tclass_tag = "\^A1";
+val tfree_tag = "\^A2";
+val tvar_tag = "\^A3";
+val free_tag = "\^A4";
+val bound_tag = "\^A5";
+val var_tag = "\^A6";
+
+fun tagit p x = (p ^ x ^ end_tag, real (size x));
+
+in
+
+val isamode_trans =
+ Syntax.tokentrans_mode isamodeN
+  [("class", tagit tclass_tag),
+   ("tfree", tagit tfree_tag),
+   ("tvar", tagit tvar_tag),
+   ("free", tagit free_tag),
+   ("bound", tagit bound_tag),
+   ("var", tagit var_tag)];
+
+end;
+
+
+(* setup *)
+
+val setup = [Theory.add_tokentrfuns isamode_trans];
+
+
+
+(** run-time initialization **)
+
+fun init isamode =
+  if isamode then print_mode := [Symbol.isabelle_fontN, Symbol.symbolsN, isamodeN]
+  else print_mode := [Symbol.isabelle_fontN, Symbol.symbolsN];
+
+
+end;