author | wenzelm |
Sat, 15 Sep 2007 19:25:19 +0200 | |
changeset 24577 | c6acb6d79757 |
parent 23677 | 1114cc909800 |
child 24707 | dfeb98f84e93 |
permissions | -rw-r--r-- |
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(* Title: HOL/Import/import_syntax.ML |
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ID: $Id$ |
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Author: Sebastian Skalberg (TU Muenchen) |
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*) |
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|
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signature HOL4_IMPORT_SYNTAX = |
7 |
sig |
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type token = OuterSyntax.token |
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type command = token list -> (theory -> theory) * token list |
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val import_segment: token list -> (theory -> theory) * token list |
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val import_theory : token list -> (theory -> theory) * token list |
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val end_import : token list -> (theory -> theory) * token list |
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||
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val setup_theory : token list -> (theory -> theory) * token list |
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val end_setup : token list -> (theory -> theory) * token list |
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||
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val thm_maps : token list -> (theory -> theory) * token list |
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val ignore_thms : token list -> (theory -> theory) * token list |
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val type_maps : token list -> (theory -> theory) * token list |
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val def_maps : token list -> (theory -> theory) * token list |
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val const_maps : token list -> (theory -> theory) * token list |
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val const_moves : token list -> (theory -> theory) * token list |
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val const_renames : token list -> (theory -> theory) * token list |
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||
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val skip_import_dir : token list -> (theory -> theory) * token list |
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val skip_import : token list -> (theory -> theory) * token list |
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||
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val setup : unit -> unit |
30 |
end |
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||
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structure HOL4ImportSyntax :> HOL4_IMPORT_SYNTAX = |
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struct |
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||
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type token = OuterSyntax.token |
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type command = token list -> (theory -> theory) * token list |
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local structure P = OuterParse and K = OuterKeyword in |
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|
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(* Parsers *) |
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||
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val import_segment = P.name >> set_import_segment |
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||
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val import_theory = P.name >> (fn thyname => |
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fn thy => |
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thy |> set_generating_thy thyname |
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|> Theory.add_path thyname |
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|> add_dump (";setup_theory " ^ thyname)) |
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||
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fun do_skip_import_dir s = (ImportRecorder.set_skip_import_dir (SOME s); I) |
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val skip_import_dir : command = P.string >> do_skip_import_dir |
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||
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val lower = String.map Char.toLower |
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fun do_skip_import s = (ImportRecorder.set_skip_import (case lower s of "on" => true | "off" => false | _ => Scan.fail ()); I) |
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val skip_import : command = P.short_ident >> do_skip_import |
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||
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fun end_import toks = |
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Scan.succeed |
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(fn thy => |
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let |
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val thyname = get_generating_thy thy |
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val segname = get_import_segment thy |
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val (int_thms,facts) = Replay.setup_int_thms thyname thy |
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val thmnames = List.filter (not o should_ignore thyname thy) facts |
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fun replay thy = |
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let |
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val _ = ImportRecorder.load_history thyname |
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val thy = Replay.import_thms thyname int_thms thmnames thy |
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handle x => (ImportRecorder.save_history thyname; raise x) |
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val _ = ImportRecorder.save_history thyname |
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val _ = ImportRecorder.clear_history () |
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in |
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thy |
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end |
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in |
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thy |> clear_import_thy |
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|> set_segment thyname segname |
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|> set_used_names facts |
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|> replay |
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|> clear_used_names |
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|> export_hol4_pending |
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|> Theory.parent_path |
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|> dump_import_thy thyname |
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|> add_dump ";end_setup" |
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end) toks |
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val ignore_thms = Scan.repeat1 P.name |
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>> (fn ignored => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,thmname) => ignore_hol4 thyname thmname thy) (thy,ignored) |
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end) |
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||
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val thm_maps = Scan.repeat1 (P.name --| P.$$$ ">" -- P.xname) |
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>> (fn thmmaps => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,(hol,isa)) => add_hol4_mapping thyname hol isa thy) (thy,thmmaps) |
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end) |
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||
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val type_maps = Scan.repeat1 (P.name --| P.$$$ ">" -- P.xname) |
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>> (fn typmaps => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,(hol,isa)) => add_hol4_type_mapping thyname hol false isa thy) (thy,typmaps) |
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end) |
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val def_maps = Scan.repeat1 (P.name --| P.$$$ ">" -- P.xname) |
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>> (fn defmaps => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,(hol,isa)) => add_defmap thyname hol isa thy) (thy,defmaps) |
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end) |
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||
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val const_renames = Scan.repeat1 (P.name --| P.$$$ ">" -- P.name) |
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>> (fn renames => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,(hol,isa)) => add_hol4_const_renaming thyname hol isa thy) (thy,renames) |
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end) |
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||
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val const_maps = Scan.repeat1 (P.name --| P.$$$ ">" -- P.xname -- Scan.option (P.$$$ "::" |-- P.typ)) |
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>> (fn constmaps => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,((hol,isa),NONE)) => add_hol4_const_mapping thyname hol false isa thy |
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| (thy,((hol,isa),SOME ty)) => add_hol4_const_wt_mapping thyname hol false isa (Sign.read_typ thy ty) thy) (thy,constmaps) |
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end) |
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val const_moves = Scan.repeat1 (P.name --| P.$$$ ">" -- P.xname -- Scan.option (P.$$$ "::" |-- P.typ)) |
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>> (fn constmaps => |
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fn thy => |
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let |
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val thyname = get_import_thy thy |
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in |
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Library.foldl (fn (thy,((hol,isa),NONE)) => add_hol4_const_mapping thyname hol true isa thy |
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| (thy,((hol,isa),SOME ty)) => add_hol4_const_wt_mapping thyname hol true isa (Sign.read_typ thy ty) thy) (thy,constmaps) |
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end) |
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||
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fun import_thy s = |
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let |
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val is = TextIO.openIn(s ^ ".imp") |
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val inp = TextIO.inputAll is |
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val _ = TextIO.closeIn is |
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val orig_source = Source.of_string inp |
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val symb_source = Symbol.source false orig_source |
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val lexes = ref (Scan.make_lexicon (map Symbol.explode ["import_segment","ignore_thms","import","end",">","::","const_maps","const_moves","thm_maps","const_renames","type_maps","def_maps"]), |
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Scan.empty_lexicon) |
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val get_lexes = fn () => !lexes |
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val token_source = OuterLex.source NONE get_lexes (Position.line 1) symb_source |
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val token_list = filter_out (OuterLex.is_kind OuterLex.Space) (Source.exhaust token_source) |
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val import_segmentP = OuterParse.$$$ "import_segment" |-- import_segment |
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val type_mapsP = OuterParse.$$$ "type_maps" |-- type_maps |
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val def_mapsP = OuterParse.$$$ "def_maps" |-- def_maps |
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val const_mapsP = OuterParse.$$$ "const_maps" |-- const_maps |
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val const_movesP = OuterParse.$$$ "const_moves" |-- const_moves |
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val const_renamesP = OuterParse.$$$ "const_renames" |-- const_renames |
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val ignore_thmsP = OuterParse.$$$ "ignore_thms" |-- ignore_thms |
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val thm_mapsP = OuterParse.$$$ "thm_maps" |-- thm_maps |
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val parser = type_mapsP || def_mapsP || const_mapsP || const_movesP || const_renamesP || thm_mapsP || ignore_thmsP || import_segmentP |
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val importP = OuterParse.$$$ "import" |-- Scan.repeat parser --| OuterParse.$$$ "end" |
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fun apply [] thy = thy |
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| apply (f::fs) thy = apply fs (f thy) |
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in |
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apply (set_replaying_thy s::Theory.add_path s::(fst (importP token_list))) |
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end |
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||
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fun create_int_thms thyname thy = |
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if ! quick_and_dirty |
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then thy |
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else |
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case ImportData.get thy of |
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NONE => ImportData.put (SOME (fst (Replay.setup_int_thms thyname thy))) thy |
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| SOME _ => error "Import data not closed - forgotten an end_setup, mayhap?" |
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188 |
|
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fun clear_int_thms thy = |
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if ! quick_and_dirty |
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then thy |
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else |
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case ImportData.get thy of |
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NONE => error "Import data already cleared - forgotten a setup_theory?" |
195 |
| SOME _ => ImportData.put NONE thy |
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|
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val setup_theory = P.name |
198 |
>> |
|
199 |
(fn thyname => |
|
200 |
fn thy => |
|
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(case HOL4DefThy.get thy of |
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NoImport => thy |
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| Generating _ => error "Currently generating a theory!" |
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| Replaying _ => thy |> clear_import_thy) |
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|> import_thy thyname |
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|> create_int_thms thyname) |
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208 |
fun end_setup toks = |
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Scan.succeed |
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(fn thy => |
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211 |
let |
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212 |
val thyname = get_import_thy thy |
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213 |
val segname = get_import_segment thy |
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214 |
in |
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215 |
thy |> set_segment thyname segname |
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|> clear_import_thy |
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|> clear_int_thms |
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218 |
|> Theory.parent_path |
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end) toks |
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|
221 |
val set_dump = P.string -- P.string >> setup_dump |
|
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222 |
fun fl_dump toks = Scan.succeed flush_dump toks |
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val append_dump = (P.verbatim || P.string) >> add_dump |
224 |
||
225 |
val parsers = |
|
226 |
[OuterSyntax.command "import_segment" |
|
227 |
"Set import segment name" |
|
228 |
K.thy_decl (import_segment >> Toplevel.theory), |
|
229 |
OuterSyntax.command "import_theory" |
|
230 |
"Set default HOL4 theory name" |
|
231 |
K.thy_decl (import_theory >> Toplevel.theory), |
|
232 |
OuterSyntax.command "end_import" |
|
233 |
"End HOL4 import" |
|
234 |
K.thy_decl (end_import >> Toplevel.theory), |
|
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OuterSyntax.command "skip_import_dir" |
236 |
"Sets caching directory for skipping importing" |
|
237 |
K.thy_decl (skip_import_dir >> Toplevel.theory), |
|
238 |
OuterSyntax.command "skip_import" |
|
239 |
"Switches skipping importing on or off" |
|
240 |
K.thy_decl (skip_import >> Toplevel.theory), |
|
14516 | 241 |
OuterSyntax.command "setup_theory" |
242 |
"Setup HOL4 theory replaying" |
|
243 |
K.thy_decl (setup_theory >> Toplevel.theory), |
|
244 |
OuterSyntax.command "end_setup" |
|
245 |
"End HOL4 setup" |
|
246 |
K.thy_decl (end_setup >> Toplevel.theory), |
|
247 |
OuterSyntax.command "setup_dump" |
|
248 |
"Setup the dump file name" |
|
249 |
K.thy_decl (set_dump >> Toplevel.theory), |
|
250 |
OuterSyntax.command "append_dump" |
|
251 |
"Add text to dump file" |
|
252 |
K.thy_decl (append_dump >> Toplevel.theory), |
|
253 |
OuterSyntax.command "flush_dump" |
|
254 |
"Write the dump to file" |
|
255 |
K.thy_decl (fl_dump >> Toplevel.theory), |
|
256 |
OuterSyntax.command "ignore_thms" |
|
257 |
"Theorems to ignore in next HOL4 theory import" |
|
258 |
K.thy_decl (ignore_thms >> Toplevel.theory), |
|
259 |
OuterSyntax.command "type_maps" |
|
260 |
"Map HOL4 type names to existing Isabelle/HOL type names" |
|
261 |
K.thy_decl (type_maps >> Toplevel.theory), |
|
262 |
OuterSyntax.command "def_maps" |
|
263 |
"Map HOL4 constant names to their primitive definitions" |
|
264 |
K.thy_decl (def_maps >> Toplevel.theory), |
|
265 |
OuterSyntax.command "thm_maps" |
|
266 |
"Map HOL4 theorem names to existing Isabelle/HOL theorem names" |
|
267 |
K.thy_decl (thm_maps >> Toplevel.theory), |
|
268 |
OuterSyntax.command "const_renames" |
|
269 |
"Rename HOL4 const names" |
|
270 |
K.thy_decl (const_renames >> Toplevel.theory), |
|
271 |
OuterSyntax.command "const_moves" |
|
272 |
"Rename HOL4 const names to other HOL4 constants" |
|
273 |
K.thy_decl (const_moves >> Toplevel.theory), |
|
274 |
OuterSyntax.command "const_maps" |
|
275 |
"Map HOL4 const names to existing Isabelle/HOL const names" |
|
276 |
K.thy_decl (const_maps >> Toplevel.theory)] |
|
277 |
||
278 |
fun setup () = (OuterSyntax.add_keywords[">"]; |
|
279 |
OuterSyntax.add_parsers parsers) |
|
280 |
||
281 |
end |
|
282 |
||
283 |
end |