author | bulwahn |
Mon, 30 May 2011 17:55:34 +0200 | |
changeset 43079 | 4022892a2f28 |
parent 43047 | 26774ccb1c74 |
child 43114 | b9fca691addd |
permissions | -rw-r--r-- |
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
1 |
(* Title: HOL/Tools/Quickcheck/narrowing_generators.ML |
41905 | 2 |
Author: Lukas Bulwahn, TU Muenchen |
3 |
||
41938 | 4 |
Narrowing-based counterexample generation. |
41905 | 5 |
*) |
6 |
||
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
7 |
signature NARROWING_GENERATORS = |
41905 | 8 |
sig |
9 |
val compile_generator_expr: |
|
42184
1d4fae76ba5e
adapting Quickcheck_Narrowing (overseen in 234ec7011e5d); commenting out some examples temporarily
bulwahn
parents:
42159
diff
changeset
|
10 |
Proof.context -> (term * term list) list -> int list -> term list option * Quickcheck.report option |
41905 | 11 |
val put_counterexample: (unit -> term list option) -> Proof.context -> Proof.context |
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
12 |
val finite_functions : bool Config.T |
43079
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
13 |
val overlord : bool Config.T |
41905 | 14 |
val setup: theory -> theory |
15 |
end; |
|
16 |
||
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
17 |
structure Narrowing_Generators : NARROWING_GENERATORS = |
41905 | 18 |
struct |
19 |
||
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
20 |
(* configurations *) |
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
21 |
|
42616
92715b528e78
added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents:
42361
diff
changeset
|
22 |
val finite_functions = Attrib.setup_config_bool @{binding quickcheck_finite_functions} (K true) |
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
23 |
val overlord = Attrib.setup_config_bool @{binding quickcheck_narrowing_overlord} (K false) |
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
24 |
|
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
25 |
(* partial_term_of instances *) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
26 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
27 |
fun mk_partial_term_of (x, T) = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
28 |
Const (@{const_name Quickcheck_Narrowing.partial_term_of_class.partial_term_of}, |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
29 |
Term.itselfT T --> @{typ narrowing_term} --> @{typ Code_Evaluation.term}) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
30 |
$ Const ("TYPE", Term.itselfT T) $ x |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
31 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
32 |
(** formal definition **) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
33 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
34 |
fun add_partial_term_of tyco raw_vs thy = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
35 |
let |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
36 |
val vs = map (fn (v, _) => (v, @{sort typerep})) raw_vs; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
37 |
val ty = Type (tyco, map TFree vs); |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
38 |
val lhs = Const (@{const_name partial_term_of}, |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
39 |
Term.itselfT ty --> @{typ narrowing_term} --> @{typ Code_Evaluation.term}) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
40 |
$ Free ("x", Term.itselfT ty) $ Free ("t", @{typ narrowing_term}); |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
41 |
val rhs = @{term "undefined :: Code_Evaluation.term"}; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
42 |
val eq = HOLogic.mk_Trueprop (HOLogic.mk_eq (lhs, rhs)); |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
43 |
fun triv_name_of t = (fst o dest_Free o fst o strip_comb o fst |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
44 |
o HOLogic.dest_eq o HOLogic.dest_Trueprop) t ^ "_triv"; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
45 |
in |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
46 |
thy |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
47 |
|> Class.instantiation ([tyco], vs, @{sort partial_term_of}) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
48 |
|> `(fn lthy => Syntax.check_term lthy eq) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
49 |
|-> (fn eq => Specification.definition (NONE, ((Binding.name (triv_name_of eq), []), eq))) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
50 |
|> snd |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
51 |
|> Class.prove_instantiation_exit (K (Class.intro_classes_tac [])) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
52 |
end; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
53 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
54 |
fun ensure_partial_term_of (tyco, (raw_vs, _)) thy = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
55 |
let |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
56 |
val need_inst = not (can (Sorts.mg_domain (Sign.classes_of thy) tyco) @{sort partial_term_of}) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
57 |
andalso can (Sorts.mg_domain (Sign.classes_of thy) tyco) @{sort typerep}; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
58 |
in if need_inst then add_partial_term_of tyco raw_vs thy else thy end; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
59 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
60 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
61 |
(** code equations for datatypes **) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
62 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
63 |
fun mk_partial_term_of_eq thy ty (i, (c, (_, tys))) = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
64 |
let |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
65 |
val frees = map Free (Name.names Name.context "a" (map (K @{typ narrowing_term}) tys)) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
66 |
val narrowing_term = @{term "Quickcheck_Narrowing.Ctr"} $ HOLogic.mk_number @{typ code_int} i |
43079
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
67 |
$ (HOLogic.mk_list @{typ narrowing_term} (rev frees)) |
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
68 |
val rhs = fold (fn u => fn t => @{term "Code_Evaluation.App"} $ t $ u) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
69 |
(map mk_partial_term_of (frees ~~ tys)) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
70 |
(@{term "Code_Evaluation.Const"} $ HOLogic.mk_literal c $ HOLogic.mk_typerep (tys ---> ty)) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
71 |
val insts = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
72 |
map (SOME o Thm.cterm_of thy o map_types Logic.unvarifyT_global o Logic.varify_global) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
73 |
[Free ("ty", Term.itselfT ty), narrowing_term, rhs] |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
74 |
val cty = Thm.ctyp_of thy ty; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
75 |
in |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
76 |
@{thm partial_term_of_anything} |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
77 |
|> Drule.instantiate' [SOME cty] insts |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
78 |
|> Thm.varifyT_global |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
79 |
end |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
80 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
81 |
fun add_partial_term_of_code tyco raw_vs raw_cs thy = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
82 |
let |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
83 |
val algebra = Sign.classes_of thy; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
84 |
val vs = map (fn (v, sort) => |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
85 |
(v, curry (Sorts.inter_sort algebra) @{sort typerep} sort)) raw_vs; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
86 |
val ty = Type (tyco, map TFree vs); |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
87 |
val cs = (map o apsnd o apsnd o map o map_atyps) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
88 |
(fn TFree (v, _) => TFree (v, (the o AList.lookup (op =) vs) v)) raw_cs; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
89 |
val const = AxClass.param_of_inst thy (@{const_name partial_term_of}, tyco); |
43079
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
90 |
val var_insts = map (SOME o Thm.cterm_of thy o map_types Logic.unvarifyT_global o Logic.varify_global) |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
91 |
[Free ("ty", Term.itselfT ty), @{term "Quickcheck_Narrowing.Var p tt"}, |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
92 |
@{term "Code_Evaluation.Free (STR ''_'')"} $ HOLogic.mk_typerep ty] |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
93 |
val var_eq = |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
94 |
@{thm partial_term_of_anything} |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
95 |
|> Drule.instantiate' [SOME (Thm.ctyp_of thy ty)] var_insts |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
96 |
|> Thm.varifyT_global |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
97 |
val eqs = var_eq :: map_index (mk_partial_term_of_eq thy ty) cs; |
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
98 |
in |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
99 |
thy |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
100 |
|> Code.del_eqns const |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
101 |
|> fold Code.add_eqn eqs |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
102 |
end; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
103 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
104 |
fun ensure_partial_term_of_code (tyco, (raw_vs, cs)) thy = |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
105 |
let |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
106 |
val has_inst = can (Sorts.mg_domain (Sign.classes_of thy) tyco) @{sort partial_term_of}; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
107 |
in if has_inst then add_partial_term_of_code tyco raw_vs cs thy else thy end; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
108 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
109 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
110 |
(* narrowing generators *) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
111 |
|
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
112 |
(** narrowing specific names and types **) |
41963
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
113 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
114 |
exception FUNCTION_TYPE; |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
115 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
116 |
val narrowingN = "narrowing"; |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
117 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
118 |
fun narrowingT T = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
119 |
@{typ Quickcheck_Narrowing.code_int} --> Type (@{type_name Quickcheck_Narrowing.cons}, [T]) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
120 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
121 |
fun mk_empty T = Const (@{const_name Quickcheck_Narrowing.empty}, narrowingT T) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
122 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
123 |
fun mk_cons c T = Const (@{const_name Quickcheck_Narrowing.cons}, T --> narrowingT T) $ Const (c, T) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
124 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
125 |
fun mk_apply (T, t) (U, u) = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
126 |
let |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
127 |
val (_, U') = dest_funT U |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
128 |
in |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
129 |
(U', Const (@{const_name Quickcheck_Narrowing.apply}, |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
130 |
narrowingT U --> narrowingT T --> narrowingT U') $ u $ t) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
131 |
end |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
132 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
133 |
fun mk_sum (t, u) = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
134 |
let |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
135 |
val T = fastype_of t |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
136 |
in |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
137 |
Const (@{const_name Quickcheck_Narrowing.sum}, T --> T --> T) $ t $ u |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
138 |
end |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
139 |
|
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
140 |
(** deriving narrowing instances **) |
41963
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
141 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
142 |
fun mk_equations descr vs tycos narrowings (Ts, Us) = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
143 |
let |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
144 |
fun mk_call T = |
42214
9ca13615c619
refactoring generator definition in quickcheck and removing clone
bulwahn
parents:
42184
diff
changeset
|
145 |
(T, Const (@{const_name "Quickcheck_Narrowing.narrowing_class.narrowing"}, narrowingT T)) |
41963
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
146 |
fun mk_aux_call fTs (k, _) (tyco, Ts) = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
147 |
let |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
148 |
val T = Type (tyco, Ts) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
149 |
val _ = if not (null fTs) then raise FUNCTION_TYPE else () |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
150 |
in |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
151 |
(T, nth narrowings k) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
152 |
end |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
153 |
fun mk_consexpr simpleT (c, xs) = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
154 |
let |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
155 |
val Ts = map fst xs |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
156 |
in snd (fold mk_apply xs (Ts ---> simpleT, mk_cons c (Ts ---> simpleT))) end |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
157 |
fun mk_rhs exprs = foldr1 mk_sum exprs |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
158 |
val rhss = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
159 |
Datatype_Aux.interpret_construction descr vs |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
160 |
{ atyp = mk_call, dtyp = mk_aux_call } |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
161 |
|> (map o apfst) Type |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
162 |
|> map (fn (T, cs) => map (mk_consexpr T) cs) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
163 |
|> map mk_rhs |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
164 |
val lhss = narrowings |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
165 |
val eqs = map (HOLogic.mk_Trueprop o HOLogic.mk_eq) (lhss ~~ rhss) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
166 |
in |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
167 |
eqs |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
168 |
end |
42214
9ca13615c619
refactoring generator definition in quickcheck and removing clone
bulwahn
parents:
42184
diff
changeset
|
169 |
|
41963
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
170 |
fun instantiate_narrowing_datatype config descr vs tycos prfx (names, auxnames) (Ts, Us) thy = |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
171 |
let |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
172 |
val _ = Datatype_Aux.message config "Creating narrowing generators ..."; |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
173 |
val narrowingsN = map (prefix (narrowingN ^ "_")) (names @ auxnames); |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
174 |
in |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
175 |
thy |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
176 |
|> Class.instantiation (tycos, vs, @{sort narrowing}) |
42214
9ca13615c619
refactoring generator definition in quickcheck and removing clone
bulwahn
parents:
42184
diff
changeset
|
177 |
|> Quickcheck_Common.define_functions |
9ca13615c619
refactoring generator definition in quickcheck and removing clone
bulwahn
parents:
42184
diff
changeset
|
178 |
(fn narrowings => mk_equations descr vs tycos narrowings (Ts, Us), NONE) |
9ca13615c619
refactoring generator definition in quickcheck and removing clone
bulwahn
parents:
42184
diff
changeset
|
179 |
prfx [] narrowingsN (map narrowingT (Ts @ Us)) |
41963
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
180 |
|> Class.prove_instantiation_exit (K (Class.intro_classes_tac [])) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
181 |
end; |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
182 |
|
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
183 |
(* testing framework *) |
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
184 |
|
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
185 |
val target = "Haskell" |
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
186 |
|
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
187 |
(** invocation of Haskell interpreter **) |
41905 | 188 |
|
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
189 |
val narrowing_engine = File.read (Path.explode "~~/src/HOL/Tools/Quickcheck/Narrowing_Engine.hs") |
41905 | 190 |
|
191 |
fun exec verbose code = |
|
192 |
ML_Context.exec (fn () => Secure.use_text ML_Env.local_context (0, "generated code") verbose code) |
|
193 |
||
43079
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
194 |
fun with_overlord_dir name f = |
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
195 |
let |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
196 |
val path = Path.append (Path.explode "~/.isabelle") (Path.basic (name ^ serial_string ())) |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
197 |
val _ = Isabelle_System.mkdirs path; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
198 |
in Exn.release (Exn.capture f path) end; |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
199 |
|
42019
a9445d87bc3e
adding size as static argument in quickcheck_narrowing compilation
bulwahn
parents:
41963
diff
changeset
|
200 |
fun value ctxt (get, put, put_ml) (code, value) size = |
41905 | 201 |
let |
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
202 |
val tmp_prefix = "Quickcheck_Narrowing" |
43079
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
203 |
val with_tmp_dir = |
4022892a2f28
improving overlord option and partial_term_of derivation; changing Narrowing_Engine to print partial terms
bulwahn
parents:
43047
diff
changeset
|
204 |
if Config.get ctxt overlord then with_overlord_dir else Isabelle_System.with_tmp_dir |
41905 | 205 |
fun run in_path = |
206 |
let |
|
207 |
val code_file = Path.append in_path (Path.basic "Code.hs") |
|
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
208 |
val narrowing_engine_file = Path.append in_path (Path.basic "Narrowing_Engine.hs") |
41905 | 209 |
val main_file = Path.append in_path (Path.basic "Main.hs") |
210 |
val main = "module Main where {\n\n" ^ |
|
41933
10f254a4e5b9
adapting Main file generation for Quickcheck_Narrowing
bulwahn
parents:
41932
diff
changeset
|
211 |
"import Narrowing_Engine;\n" ^ |
41905 | 212 |
"import Code;\n\n" ^ |
42090
ef566ce50170
changing Quickcheck_Narrowing's main function to enumerate the depth instead upto the depth
bulwahn
parents:
42039
diff
changeset
|
213 |
"main = Narrowing_Engine.depthCheck " ^ string_of_int size ^ " (Code.value ())\n\n" ^ |
41905 | 214 |
"}\n" |
41909
383bbdad1650
replacing strings in generated Code resolves the changing names of Typerep in lazysmallcheck prototype
bulwahn
parents:
41908
diff
changeset
|
215 |
val code' = prefix "module Code where {\n\ndata Typerep = Typerep String [Typerep];\n" |
383bbdad1650
replacing strings in generated Code resolves the changing names of Typerep in lazysmallcheck prototype
bulwahn
parents:
41908
diff
changeset
|
216 |
(unprefix "module Code where {" code) |
383bbdad1650
replacing strings in generated Code resolves the changing names of Typerep in lazysmallcheck prototype
bulwahn
parents:
41908
diff
changeset
|
217 |
val _ = File.write code_file code' |
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
218 |
val _ = File.write narrowing_engine_file narrowing_engine |
41905 | 219 |
val _ = File.write main_file main |
41946 | 220 |
val executable = File.shell_path (Path.append in_path (Path.basic "isa_lsc")) |
42039
cef738d55348
another attempt to exec ISABELLE_GHC robustly (cf. d8c3b26b3da4, 994d088fbfbc);
wenzelm
parents:
42028
diff
changeset
|
221 |
val cmd = "( exec \"$ISABELLE_GHC\" -fglasgow-exts " ^ |
41946 | 222 |
(space_implode " " (map File.shell_path [code_file, narrowing_engine_file, main_file])) ^ |
42039
cef738d55348
another attempt to exec ISABELLE_GHC robustly (cf. d8c3b26b3da4, 994d088fbfbc);
wenzelm
parents:
42028
diff
changeset
|
223 |
" -o " ^ executable ^ "; ) && " ^ executable |
41905 | 224 |
in |
225 |
bash_output cmd |
|
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
226 |
end |
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
227 |
val result = with_tmp_dir tmp_prefix run |
41905 | 228 |
val output_value = the_default "NONE" |
229 |
(try (snd o split_last o filter_out (fn s => s = "") o split_lines o fst) result) |
|
42020
2da02764d523
translating bash output in quickcheck_narrowing to handle special characters; adding simple test cases
bulwahn
parents:
42019
diff
changeset
|
230 |
|> translate_string (fn s => if s = "\\" then "\\\\" else s) |
41905 | 231 |
val ml_code = "\nval _ = Context.set_thread_data (SOME (Context.map_proof (" ^ put_ml |
232 |
^ " (fn () => " ^ output_value ^ ")) (ML_Context.the_generic_context ())))"; |
|
233 |
val ctxt' = ctxt |
|
234 |
|> put (fn () => error ("Bad evaluation for " ^ quote put_ml)) |
|
235 |
|> Context.proof_map (exec false ml_code); |
|
236 |
in get ctxt' () end; |
|
237 |
||
42019
a9445d87bc3e
adding size as static argument in quickcheck_narrowing compilation
bulwahn
parents:
41963
diff
changeset
|
238 |
fun evaluation cookie thy evaluator vs_t args size = |
41905 | 239 |
let |
42361 | 240 |
val ctxt = Proof_Context.init_global thy; |
41905 | 241 |
val (program_code, value_name) = evaluator vs_t; |
242 |
val value_code = space_implode " " |
|
243 |
(value_name :: "()" :: map (enclose "(" ")") args); |
|
42019
a9445d87bc3e
adding size as static argument in quickcheck_narrowing compilation
bulwahn
parents:
41963
diff
changeset
|
244 |
in Exn.interruptible_capture (value ctxt cookie (program_code, value_code)) size end; |
41905 | 245 |
|
42019
a9445d87bc3e
adding size as static argument in quickcheck_narrowing compilation
bulwahn
parents:
41963
diff
changeset
|
246 |
fun dynamic_value_strict cookie thy postproc t args size = |
41905 | 247 |
let |
248 |
fun evaluator naming program ((_, vs_ty), t) deps = |
|
42019
a9445d87bc3e
adding size as static argument in quickcheck_narrowing compilation
bulwahn
parents:
41963
diff
changeset
|
249 |
evaluation cookie thy (Code_Target.evaluator thy target naming program deps) (vs_ty, t) args size; |
41905 | 250 |
in Exn.release (Code_Thingol.dynamic_value thy (Exn.map_result o postproc) evaluator t) end; |
251 |
||
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
252 |
(** counterexample generator **) |
41905 | 253 |
|
41932
e8f113ce8a94
adapting Quickcheck_Narrowing and example file to new names
bulwahn
parents:
41930
diff
changeset
|
254 |
structure Counterexample = Proof_Data |
41905 | 255 |
( |
256 |
type T = unit -> term list option |
|
41936
9792a882da9c
renaming tester from lazy_exhaustive to narrowing
bulwahn
parents:
41933
diff
changeset
|
257 |
fun init _ () = error "Counterexample" |
41905 | 258 |
) |
259 |
||
42024
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
260 |
val put_counterexample = Counterexample.put |
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
261 |
|
42024
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
262 |
fun finitize_functions t = |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
263 |
let |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
264 |
val ((names, Ts), t') = apfst split_list (strip_abs t) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
265 |
fun mk_eval_ffun dT rT = |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
266 |
Const (@{const_name "Quickcheck_Narrowing.eval_ffun"}, |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
267 |
Type (@{type_name "Quickcheck_Narrowing.ffun"}, [dT, rT]) --> dT --> rT) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
268 |
fun mk_eval_cfun dT rT = |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
269 |
Const (@{const_name "Quickcheck_Narrowing.eval_cfun"}, |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
270 |
Type (@{type_name "Quickcheck_Narrowing.cfun"}, [rT]) --> dT --> rT) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
271 |
fun eval_function (T as Type (@{type_name fun}, [dT, rT])) = |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
272 |
let |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
273 |
val (rt', rT') = eval_function rT |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
274 |
in |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
275 |
case dT of |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
276 |
Type (@{type_name fun}, _) => |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
277 |
(fn t => absdummy (dT, rt' (mk_eval_cfun dT rT' $ incr_boundvars 1 t $ Bound 0)), |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
278 |
Type (@{type_name "Quickcheck_Narrowing.cfun"}, [rT'])) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
279 |
| _ => (fn t => absdummy (dT, rt' (mk_eval_ffun dT rT' $ incr_boundvars 1 t $ Bound 0)), |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
280 |
Type (@{type_name "Quickcheck_Narrowing.ffun"}, [dT, rT'])) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
281 |
end |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
282 |
| eval_function T = (I, T) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
283 |
val (tt, Ts') = split_list (map eval_function Ts) |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
284 |
val t'' = subst_bounds (map2 (fn f => fn x => f x) (rev tt) (map_index (Bound o fst) Ts), t') |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
285 |
in |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
286 |
list_abs (names ~~ Ts', t'') |
51df23535105
handling a quite restricted set of functions in Quickcheck_Narrowing by an easy transformation
bulwahn
parents:
42023
diff
changeset
|
287 |
end |
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
288 |
|
42184
1d4fae76ba5e
adapting Quickcheck_Narrowing (overseen in 234ec7011e5d); commenting out some examples temporarily
bulwahn
parents:
42159
diff
changeset
|
289 |
fun compile_generator_expr ctxt [(t, eval_terms)] [_, size] = |
41905 | 290 |
let |
42361 | 291 |
val thy = Proof_Context.theory_of ctxt |
42028
bd6515e113b2
passing a term with free variables to the quickcheck tester functions instead of an lambda expression because this is more natural with passing further evaluation terms; added output of evaluation terms; added evaluation of terms in the exhaustive testing
bulwahn
parents:
42027
diff
changeset
|
292 |
val t' = list_abs_free (Term.add_frees t [], t) |
bd6515e113b2
passing a term with free variables to the quickcheck tester functions instead of an lambda expression because this is more natural with passing further evaluation terms; added output of evaluation terms; added evaluation of terms in the exhaustive testing
bulwahn
parents:
42027
diff
changeset
|
293 |
val t'' = if Config.get ctxt finite_functions then finitize_functions t' else t' |
41905 | 294 |
fun ensure_testable t = |
41930
1e008cc4883a
renaming lazysmallcheck ML file to Quickcheck_Narrowing
bulwahn
parents:
41925
diff
changeset
|
295 |
Const (@{const_name Quickcheck_Narrowing.ensure_testable}, fastype_of t --> fastype_of t) $ t |
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
296 |
val result = dynamic_value_strict |
41932
e8f113ce8a94
adapting Quickcheck_Narrowing and example file to new names
bulwahn
parents:
41930
diff
changeset
|
297 |
(Counterexample.get, Counterexample.put, "Narrowing_Generators.put_counterexample") |
42184
1d4fae76ba5e
adapting Quickcheck_Narrowing (overseen in 234ec7011e5d); commenting out some examples temporarily
bulwahn
parents:
42159
diff
changeset
|
298 |
thy (Option.map o map) (ensure_testable t'') [] size |
41905 | 299 |
in |
42023
1bd4b6d1c482
adding minimalistic setup and transformation to handle functions as data to enable naive function generation for Quickcheck_Narrowing
bulwahn
parents:
42020
diff
changeset
|
300 |
(result, NONE) |
41905 | 301 |
end; |
302 |
||
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
303 |
(* setup *) |
41905 | 304 |
|
305 |
val setup = |
|
43047
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
306 |
Code.datatype_interpretation ensure_partial_term_of |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
307 |
#> Code.datatype_interpretation ensure_partial_term_of_code |
26774ccb1c74
automatic derivation of partial_term_of functions; renaming type and term to longer names narrowing_type and narrowing_term; hiding constant C; adding overlord option
bulwahn
parents:
42616
diff
changeset
|
308 |
#> Datatype.interpretation (Quickcheck_Common.ensure_sort_datatype |
42258
79cb339d8989
changing ensure_sort_datatype call in narrowing quickcheck (missed in 1491b7209e76)
bulwahn
parents:
42214
diff
changeset
|
309 |
(((@{sort typerep}, @{sort term_of}), @{sort narrowing}), instantiate_narrowing_datatype)) |
41963
d8c3b26b3da4
tuned exhaustive generator compilation; added narrowing generator compilation; removed exec as does not work properly here (reverting changeset 994d088fbfbc)
bulwahn
parents:
41953
diff
changeset
|
310 |
#> Context.theory_map |
41936
9792a882da9c
renaming tester from lazy_exhaustive to narrowing
bulwahn
parents:
41933
diff
changeset
|
311 |
(Quickcheck.add_generator ("narrowing", compile_generator_expr)) |
41905 | 312 |
|
313 |
end; |