src/Pure/pure_thy.ML
author wenzelm
Mon Jan 16 21:50:15 2012 +0100 (2012-01-16)
changeset 46236 ae79f2978a67
parent 45703 c7a13ce60161
child 46483 10a9c31a22b4
permissions -rw-r--r--
position constraints for numerals enable PIDE markup;
     1 (*  Title:      Pure/pure_thy.ML
     2     Author:     Markus Wenzel, TU Muenchen
     3 
     4 Pure theory syntax and further logical content.
     5 *)
     6 
     7 signature PURE_THY =
     8 sig
     9   val old_appl_syntax: theory -> bool
    10   val old_appl_syntax_setup: theory -> theory
    11 end;
    12 
    13 structure Pure_Thy: PURE_THY =
    14 struct
    15 
    16 val typ = Simple_Syntax.read_typ;
    17 val prop = Simple_Syntax.read_prop;
    18 
    19 val tycon = Lexicon.mark_type;
    20 val const = Lexicon.mark_const;
    21 
    22 
    23 (* application syntax variants *)
    24 
    25 val appl_syntax =
    26  [("_appl", typ "('b => 'a) => args => logic", Mixfix ("(1_/(1'(_')))", [1000, 0], 1000)),
    27   ("_appl", typ "('b => 'a) => args => aprop", Mixfix ("(1_/(1'(_')))", [1000, 0], 1000))];
    28 
    29 val applC_syntax =
    30  [("",       typ "'a => cargs",                  Delimfix "_"),
    31   ("_cargs", typ "'a => cargs => cargs",         Mixfix ("_/ _", [1000, 1000], 1000)),
    32   ("_applC", typ "('b => 'a) => cargs => logic", Mixfix ("(1_/ _)", [1000, 1000], 999)),
    33   ("_applC", typ "('b => 'a) => cargs => aprop", Mixfix ("(1_/ _)", [1000, 1000], 999))];
    34 
    35 structure Old_Appl_Syntax = Theory_Data
    36 (
    37   type T = bool;
    38   val empty = false;
    39   val extend = I;
    40   fun merge (b1, b2) : T =
    41     if b1 = b2 then b1
    42     else error "Cannot merge theories with different application syntax";
    43 );
    44 
    45 val old_appl_syntax = Old_Appl_Syntax.get;
    46 
    47 val old_appl_syntax_setup =
    48   Old_Appl_Syntax.put true #>
    49   Sign.del_modesyntax_i Syntax.mode_default applC_syntax #>
    50   Sign.add_syntax_i appl_syntax;
    51 
    52 
    53 (* main content *)
    54 
    55 val _ = Context.>> (Context.map_theory
    56   (Sign.map_naming (Name_Space.set_theory_name Context.PureN) #>
    57    Old_Appl_Syntax.put false #>
    58    Sign.add_types_global
    59    [(Binding.name "fun", 2, NoSyn),
    60     (Binding.name "prop", 0, NoSyn),
    61     (Binding.name "itself", 1, NoSyn),
    62     (Binding.name "dummy", 0, NoSyn)]
    63   #> Sign.add_nonterminals_global (map Binding.name Syntax.basic_nonterms)
    64   #> Sign.add_syntax_i (map (fn x => (x, typ "'a", NoSyn)) Syntax.token_markers)
    65   #> Sign.add_syntax_i
    66    [("",            typ "prop' => prop",               Delimfix "_"),
    67     ("",            typ "logic => any",                Delimfix "_"),
    68     ("",            typ "prop' => any",                Delimfix "_"),
    69     ("",            typ "logic => logic",              Delimfix "'(_')"),
    70     ("",            typ "prop' => prop'",              Delimfix "'(_')"),
    71     ("_constrain",  typ "logic => type => logic",      Mixfix ("_::_", [4, 0], 3)),
    72     ("_constrain",  typ "prop' => type => prop'",      Mixfix ("_::_", [4, 0], 3)),
    73     ("",            typ "tid => type",                 Delimfix "_"),
    74     ("",            typ "tvar => type",                Delimfix "_"),
    75     ("",            typ "type_name => type",           Delimfix "_"),
    76     ("_type_name",  typ "id => type_name",             Delimfix "_"),
    77     ("_type_name",  typ "longid => type_name",         Delimfix "_"),
    78     ("_ofsort",     typ "tid => sort => type",         Mixfix ("_::_", [1000, 0], 1000)),
    79     ("_ofsort",     typ "tvar => sort => type",        Mixfix ("_::_", [1000, 0], 1000)),
    80     ("_dummy_ofsort", typ "sort => type",              Mixfix ("'_()::_", [0], 1000)),
    81     ("",            typ "class_name => sort",          Delimfix "_"),
    82     ("_class_name", typ "id => class_name",            Delimfix "_"),
    83     ("_class_name", typ "longid => class_name",        Delimfix "_"),
    84     ("_topsort",    typ "sort",                        Delimfix "{}"),
    85     ("_sort",       typ "classes => sort",             Delimfix "{_}"),
    86     ("",            typ "class_name => classes",       Delimfix "_"),
    87     ("_classes",    typ "class_name => classes => classes", Delimfix "_,_"),
    88     ("_tapp",       typ "type => type_name => type",   Mixfix ("_ _", [1000, 0], 1000)),
    89     ("_tappl",      typ "type => types => type_name => type", Delimfix "((1'(_,/ _')) _)"),
    90     ("",            typ "type => types",               Delimfix "_"),
    91     ("_types",      typ "type => types => types",      Delimfix "_,/ _"),
    92     ("\\<^type>fun", typ "type => type => type",       Mixfix ("(_/ => _)", [1, 0], 0)),
    93     ("_bracket",    typ "types => type => type",       Mixfix ("([_]/ => _)", [0, 0], 0)),
    94     ("",            typ "type => type",                Delimfix "'(_')"),
    95     ("\\<^type>dummy", typ "type",                     Delimfix "'_"),
    96     ("_type_prop",  typ "'a",                          NoSyn),
    97     ("_lambda",     typ "pttrns => 'a => logic",       Mixfix ("(3%_./ _)", [0, 3], 3)),
    98     ("_abs",        typ "'a",                          NoSyn),
    99     ("",            typ "'a => args",                  Delimfix "_"),
   100     ("_args",       typ "'a => args => args",          Delimfix "_,/ _"),
   101     ("",            typ "id_position => idt",          Delimfix "_"),
   102     ("_idtdummy",   typ "idt",                         Delimfix "'_"),
   103     ("_idtyp",      typ "id_position => type => idt",  Mixfix ("_::_", [], 0)),
   104     ("_idtypdummy", typ "type => idt",                 Mixfix ("'_()::_", [], 0)),
   105     ("",            typ "idt => idt",                  Delimfix "'(_')"),
   106     ("",            typ "idt => idts",                 Delimfix "_"),
   107     ("_idts",       typ "idt => idts => idts",         Mixfix ("_/ _", [1, 0], 0)),
   108     ("",            typ "idt => pttrn",                Delimfix "_"),
   109     ("",            typ "pttrn => pttrns",             Delimfix "_"),
   110     ("_pttrns",     typ "pttrn => pttrns => pttrns",   Mixfix ("_/ _", [1, 0], 0)),
   111     ("",            typ "aprop => aprop",              Delimfix "'(_')"),
   112     ("",            typ "id_position => aprop",        Delimfix "_"),
   113     ("",            typ "longid_position => aprop",    Delimfix "_"),
   114     ("",            typ "var => aprop",                Delimfix "_"),
   115     ("_DDDOT",      typ "aprop",                       Delimfix "..."),
   116     ("_aprop",      typ "aprop => prop",               Delimfix "PROP _"),
   117     ("_asm",        typ "prop => asms",                Delimfix "_"),
   118     ("_asms",       typ "prop => asms => asms",        Delimfix "_;/ _"),
   119     ("_bigimpl",    typ "asms => prop => prop",        Mixfix ("((3[| _ |])/ ==> _)", [0, 1], 1)),
   120     ("_ofclass",    typ "type => logic => prop",       Delimfix "(1OFCLASS/(1'(_,/ _')))"),
   121     ("_mk_ofclass", typ "dummy",                       NoSyn),
   122     ("_TYPE",       typ "type => logic",               Delimfix "(1TYPE/(1'(_')))"),
   123     ("",            typ "id_position => logic",        Delimfix "_"),
   124     ("",            typ "longid_position => logic",    Delimfix "_"),
   125     ("",            typ "var => logic",                Delimfix "_"),
   126     ("_DDDOT",      typ "logic",                       Delimfix "..."),
   127     ("_strip_positions", typ "'a", NoSyn),
   128     ("_position",   typ "num_token => num_position",   Delimfix "_"),
   129     ("_position",   typ "float_token => float_position", Delimfix "_"),
   130     ("_position",   typ "xnum_token => xnum_position", Delimfix "_"),
   131     ("_constify",   typ "num_position => num_const",   Delimfix "_"),
   132     ("_constify",   typ "float_position => float_const", Delimfix "_"),
   133     ("_constify",   typ "xnum_position => xnum_const", Delimfix "_"),
   134     ("_index",      typ "logic => index",              Delimfix "(00\\<^bsub>_\\<^esub>)"),
   135     ("_indexdefault", typ "index",                     Delimfix ""),
   136     ("_indexvar",   typ "index",                       Delimfix "'\\<index>"),
   137     ("_struct",     typ "index => logic",              Mixfix ("\\<struct>_", [1000], 1000)),
   138     ("_update_name", typ "idt",                        NoSyn),
   139     ("_constrainAbs", typ "'a",                        NoSyn),
   140     ("_position",   typ "id => id_position",           Delimfix "_"),
   141     ("_position",   typ "longid => longid_position",   Delimfix "_"),
   142     ("_position",   typ "xstr => xstr_position",       Delimfix "_"),
   143     ("_type_constraint_", typ "'a",                    NoSyn),
   144     ("_context_const", typ "id_position => logic",     Delimfix "CONST _"),
   145     ("_context_const", typ "id_position => aprop",     Delimfix "CONST _"),
   146     ("_context_const", typ "longid_position => logic", Delimfix "CONST _"),
   147     ("_context_const", typ "longid_position => aprop", Delimfix "CONST _"),
   148     ("_context_xconst", typ "id_position => logic",    Delimfix "XCONST _"),
   149     ("_context_xconst", typ "id_position => aprop",    Delimfix "XCONST _"),
   150     ("_context_xconst", typ "longid_position => logic", Delimfix "XCONST _"),
   151     ("_context_xconst", typ "longid_position => aprop", Delimfix "XCONST _"),
   152     (const "==>",   typ "prop => prop => prop",        Delimfix "op ==>"),
   153     (const Term.dummy_patternN, typ "aprop",           Delimfix "'_"),
   154     ("_sort_constraint", typ "type => prop",           Delimfix "(1SORT'_CONSTRAINT/(1'(_')))"),
   155     (const "Pure.term", typ "logic => prop",           Delimfix "TERM _"),
   156     (const "Pure.conjunction", typ "prop => prop => prop", Infixr ("&&&", 2))]
   157   #> Sign.add_syntax_i applC_syntax
   158   #> Sign.add_modesyntax_i (Symbol.xsymbolsN, true)
   159    [(tycon "fun",         typ "type => type => type",   Mixfix ("(_/ \\<Rightarrow> _)", [1, 0], 0)),
   160     ("_bracket",          typ "types => type => type",  Mixfix ("([_]/ \\<Rightarrow> _)", [0, 0], 0)),
   161     ("_ofsort",           typ "tid => sort => type",    Mixfix ("_\\<Colon>_", [1000, 0], 1000)),
   162     ("_constrain",        typ "logic => type => logic", Mixfix ("_\\<Colon>_", [4, 0], 3)),
   163     ("_constrain",        typ "prop' => type => prop'", Mixfix ("_\\<Colon>_", [4, 0], 3)),
   164     ("_idtyp",            typ "id_position => type => idt", Mixfix ("_\\<Colon>_", [], 0)),
   165     ("_idtypdummy",       typ "type => idt",            Mixfix ("'_()\\<Colon>_", [], 0)),
   166     ("_lambda",           typ "pttrns => 'a => logic",  Mixfix ("(3\\<lambda>_./ _)", [0, 3], 3)),
   167     (const "==",          typ "'a => 'a => prop",       Infixr ("\\<equiv>", 2)),
   168     (const "all_binder",  typ "idts => prop => prop",   Mixfix ("(3\\<And>_./ _)", [0, 0], 0)),
   169     (const "==>",         typ "prop => prop => prop",   Infixr ("\\<Longrightarrow>", 1)),
   170     ("_DDDOT",            typ "aprop",                  Delimfix "\\<dots>"),
   171     ("_bigimpl",          typ "asms => prop => prop",   Mixfix ("((1\\<lbrakk>_\\<rbrakk>)/ \\<Longrightarrow> _)", [0, 1], 1)),
   172     ("_DDDOT",            typ "logic",                  Delimfix "\\<dots>")]
   173   #> Sign.add_modesyntax_i ("", false)
   174    [(const "prop", typ "prop => prop", Mixfix ("_", [0], 0))]
   175   #> Sign.add_modesyntax_i ("HTML", false)
   176    [("_lambda", typ "pttrns => 'a => logic", Mixfix ("(3\\<lambda>_./ _)", [0, 3], 3))]
   177   #> Sign.add_consts_i
   178    [(Binding.name "==", typ "'a => 'a => prop", Infixr ("==", 2)),
   179     (Binding.name "==>", typ "prop => prop => prop", Mixfix ("(_/ ==> _)", [2, 1], 1)),
   180     (Binding.name "all", typ "('a => prop) => prop", Binder ("!!", 0, 0)),
   181     (Binding.name "prop", typ "prop => prop", NoSyn),
   182     (Binding.name "TYPE", typ "'a itself", NoSyn),
   183     (Binding.name Term.dummy_patternN, typ "'a", Delimfix "'_")]
   184   #> Theory.add_deps_global "==" ("==", typ "'a => 'a => prop") []
   185   #> Theory.add_deps_global "==>" ("==>", typ "prop => prop => prop") []
   186   #> Theory.add_deps_global "all" ("all", typ "('a => prop) => prop") []
   187   #> Theory.add_deps_global "TYPE" ("TYPE", typ "'a itself") []
   188   #> Theory.add_deps_global Term.dummy_patternN (Term.dummy_patternN, typ "'a") []
   189   #> Sign.add_trfuns Syntax_Trans.pure_trfuns
   190   #> Sign.local_path
   191   #> Sign.add_consts_i
   192    [(Binding.name "term", typ "'a => prop", NoSyn),
   193     (Binding.name "sort_constraint", typ "'a itself => prop", NoSyn),
   194     (Binding.name "conjunction", typ "prop => prop => prop", NoSyn)]
   195   #> (Global_Theory.add_defs false o map Thm.no_attributes)
   196    [(Binding.name "prop_def", prop "(CONST prop :: prop => prop) (A::prop) == A::prop"),
   197     (Binding.name "term_def", prop "(CONST Pure.term :: 'a => prop) (x::'a) == (!!A::prop. A ==> A)"),
   198     (Binding.name "sort_constraint_def",
   199       prop "(CONST Pure.sort_constraint :: 'a itself => prop) (CONST TYPE :: 'a itself) ==\
   200       \ (CONST Pure.term :: 'a itself => prop) (CONST TYPE :: 'a itself)"),
   201     (Binding.name "conjunction_def", prop "(A &&& B) == (!!C::prop. (A ==> B ==> C) ==> C)")] #> snd
   202   #> Sign.hide_const false "Pure.term"
   203   #> Sign.hide_const false "Pure.sort_constraint"
   204   #> Sign.hide_const false "Pure.conjunction"
   205   #> Global_Theory.add_thmss [((Binding.name "nothing", []), [])] #> snd
   206   #> fold (fn (a, prop) =>
   207       snd o Thm.add_axiom_global (Binding.name a, prop)) Proofterm.equality_axms));
   208 
   209 end;