--- a/src/Pure/Isar/term_style.ML Fri Jan 19 22:08:14 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,94 +0,0 @@
-(* Title: Pure/Isar/term_style.ML
- ID: $Id$
- Author: Florian Haftmann, TU Muenchen
-
-Styles for terms, to use with the "term_style" and "thm_style"
-antiquotations.
-*)
-
-signature TERM_STYLE =
-sig
- val the_style: theory -> string -> (Proof.context -> term -> term)
- val add_style: string -> (Proof.context -> term -> term) -> theory -> theory
- val print_styles: theory -> unit
-end;
-
-structure TermStyle: TERM_STYLE =
-struct
-
-(* style data *)
-
-fun err_dup_styles names =
- error ("Duplicate declaration of antiquote style(s): " ^ commas_quote names);
-
-structure StyleData = TheoryDataFun
-(struct
- val name = "Isar/antiquote_style";
- type T = ((Proof.context -> term -> term) * stamp) Symtab.table;
- val empty = Symtab.empty;
- val copy = I;
- val extend = I;
- fun merge _ tabs = Symtab.merge (eq_snd (op =)) tabs
- handle Symtab.DUPS dups => err_dup_styles dups;
- fun print _ tab = Pretty.writeln (Pretty.strs ("antiquote styles:" :: Symtab.keys tab));
-end);
-
-val _ = Context.add_setup StyleData.init;
-val print_styles = StyleData.print;
-
-
-(* accessors *)
-
-fun the_style thy name =
- (case Symtab.lookup (StyleData.get thy) name of
- NONE => error ("Unknown antiquote style: " ^ quote name)
- | SOME (style, _) => style);
-
-fun add_style name style thy =
- StyleData.map (Symtab.update_new (name, (style, stamp ()))) thy
- handle Symtab.DUP _ => err_dup_styles [name];
-
-
-(* predefined styles *)
-
-fun style_binargs ctxt t =
- let
- val concl = ObjectLogic.drop_judgment (ProofContext.theory_of ctxt)
- (Logic.strip_imp_concl t)
- in
- case concl of (_ $ l $ r) => (l, r)
- | _ => error ("Binary operator expected in term: " ^ ProofContext.string_of_term ctxt concl)
- end;
-
-fun style_parm_premise i ctxt t =
- let val prems = Logic.strip_imp_prems t in
- if i <= length prems then nth prems (i - 1)
- else error ("Not enough premises for prem" ^ string_of_int i ^
- " in propositon: " ^ ProofContext.string_of_term ctxt t)
- end;
-
-val _ = Context.add_setup
- (add_style "lhs" (fst oo style_binargs) #>
- add_style "rhs" (snd oo style_binargs) #>
- add_style "prem1" (style_parm_premise 1) #>
- add_style "prem2" (style_parm_premise 2) #>
- add_style "prem3" (style_parm_premise 3) #>
- add_style "prem4" (style_parm_premise 4) #>
- add_style "prem5" (style_parm_premise 5) #>
- add_style "prem6" (style_parm_premise 6) #>
- add_style "prem7" (style_parm_premise 7) #>
- add_style "prem8" (style_parm_premise 8) #>
- add_style "prem9" (style_parm_premise 9) #>
- add_style "prem10" (style_parm_premise 10) #>
- add_style "prem11" (style_parm_premise 11) #>
- add_style "prem12" (style_parm_premise 12) #>
- add_style "prem13" (style_parm_premise 13) #>
- add_style "prem14" (style_parm_premise 14) #>
- add_style "prem15" (style_parm_premise 15) #>
- add_style "prem16" (style_parm_premise 16) #>
- add_style "prem17" (style_parm_premise 17) #>
- add_style "prem18" (style_parm_premise 18) #>
- add_style "prem19" (style_parm_premise 19) #>
- add_style "concl" (K Logic.strip_imp_concl));
-
-end;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Pure/Thy/term_style.ML Fri Jan 19 22:08:15 2007 +0100
@@ -0,0 +1,94 @@
+(* Title: Pure/Thy/term_style.ML
+ ID: $Id$
+ Author: Florian Haftmann, TU Muenchen
+
+Styles for terms, to use with the "term_style" and "thm_style"
+antiquotations.
+*)
+
+signature TERM_STYLE =
+sig
+ val the_style: theory -> string -> (Proof.context -> term -> term)
+ val add_style: string -> (Proof.context -> term -> term) -> theory -> theory
+ val print_styles: theory -> unit
+end;
+
+structure TermStyle: TERM_STYLE =
+struct
+
+(* style data *)
+
+fun err_dup_styles names =
+ error ("Duplicate declaration of antiquote style(s): " ^ commas_quote names);
+
+structure StyleData = TheoryDataFun
+(struct
+ val name = "Isar/antiquote_style";
+ type T = ((Proof.context -> term -> term) * stamp) Symtab.table;
+ val empty = Symtab.empty;
+ val copy = I;
+ val extend = I;
+ fun merge _ tabs = Symtab.merge (eq_snd (op =)) tabs
+ handle Symtab.DUPS dups => err_dup_styles dups;
+ fun print _ tab = Pretty.writeln (Pretty.strs ("antiquote styles:" :: Symtab.keys tab));
+end);
+
+val _ = Context.add_setup StyleData.init;
+val print_styles = StyleData.print;
+
+
+(* accessors *)
+
+fun the_style thy name =
+ (case Symtab.lookup (StyleData.get thy) name of
+ NONE => error ("Unknown antiquote style: " ^ quote name)
+ | SOME (style, _) => style);
+
+fun add_style name style thy =
+ StyleData.map (Symtab.update_new (name, (style, stamp ()))) thy
+ handle Symtab.DUP _ => err_dup_styles [name];
+
+
+(* predefined styles *)
+
+fun style_binargs ctxt t =
+ let
+ val concl = ObjectLogic.drop_judgment (ProofContext.theory_of ctxt)
+ (Logic.strip_imp_concl t)
+ in
+ case concl of (_ $ l $ r) => (l, r)
+ | _ => error ("Binary operator expected in term: " ^ ProofContext.string_of_term ctxt concl)
+ end;
+
+fun style_parm_premise i ctxt t =
+ let val prems = Logic.strip_imp_prems t in
+ if i <= length prems then nth prems (i - 1)
+ else error ("Not enough premises for prem" ^ string_of_int i ^
+ " in propositon: " ^ ProofContext.string_of_term ctxt t)
+ end;
+
+val _ = Context.add_setup
+ (add_style "lhs" (fst oo style_binargs) #>
+ add_style "rhs" (snd oo style_binargs) #>
+ add_style "prem1" (style_parm_premise 1) #>
+ add_style "prem2" (style_parm_premise 2) #>
+ add_style "prem3" (style_parm_premise 3) #>
+ add_style "prem4" (style_parm_premise 4) #>
+ add_style "prem5" (style_parm_premise 5) #>
+ add_style "prem6" (style_parm_premise 6) #>
+ add_style "prem7" (style_parm_premise 7) #>
+ add_style "prem8" (style_parm_premise 8) #>
+ add_style "prem9" (style_parm_premise 9) #>
+ add_style "prem10" (style_parm_premise 10) #>
+ add_style "prem11" (style_parm_premise 11) #>
+ add_style "prem12" (style_parm_premise 12) #>
+ add_style "prem13" (style_parm_premise 13) #>
+ add_style "prem14" (style_parm_premise 14) #>
+ add_style "prem15" (style_parm_premise 15) #>
+ add_style "prem16" (style_parm_premise 16) #>
+ add_style "prem17" (style_parm_premise 17) #>
+ add_style "prem18" (style_parm_premise 18) #>
+ add_style "prem19" (style_parm_premise 19) #>
+ add_style "concl" (K Logic.strip_imp_concl));
+
+end;