src/Pure/Isar/isar_syn.ML
author wenzelm
Thu Mar 23 21:37:13 2000 +0100 (2000-03-23 ago)
changeset 8562 ce0e2b8e8844
parent 8521 4e42e1734004
child 8588 b7c3f264f8ac
permissions -rw-r--r--
added 'moreover' command;
wenzelm@5832
     1
(*  Title:      Pure/Isar/isar_syn.ML
wenzelm@5832
     2
    ID:         $Id$
wenzelm@5832
     3
    Author:     Markus Wenzel, TU Muenchen
wenzelm@5832
     4
wenzelm@6353
     5
Isar/Pure outer syntax.
wenzelm@5832
     6
*)
wenzelm@5832
     7
wenzelm@5832
     8
signature ISAR_SYN =
wenzelm@5832
     9
sig
wenzelm@5832
    10
  val keywords: string list
wenzelm@5832
    11
  val parsers: OuterSyntax.parser list
wenzelm@5832
    12
end;
wenzelm@5832
    13
wenzelm@5832
    14
structure IsarSyn: ISAR_SYN =
wenzelm@5832
    15
struct
wenzelm@5832
    16
wenzelm@6723
    17
structure P = OuterParse and K = OuterSyntax.Keyword;
wenzelm@5832
    18
wenzelm@5832
    19
wenzelm@5832
    20
(** init and exit **)
wenzelm@5832
    21
wenzelm@5832
    22
val theoryP =
wenzelm@6723
    23
  OuterSyntax.command "theory" "begin theory" K.thy_begin
wenzelm@6245
    24
    (OuterSyntax.theory_header >> (Toplevel.print oo IsarThy.theory));
wenzelm@5832
    25
wenzelm@6687
    26
val end_excursionP =
wenzelm@6723
    27
  OuterSyntax.command "end" "end current excursion" K.thy_end
wenzelm@6687
    28
    (Scan.succeed (Toplevel.print o Toplevel.exit));
wenzelm@6687
    29
wenzelm@6245
    30
val contextP =
wenzelm@7102
    31
  OuterSyntax.improper_command "context" "switch theory context" K.thy_switch
wenzelm@6723
    32
    (P.name >> (Toplevel.print oo IsarThy.context));
wenzelm@6245
    33
wenzelm@5832
    34
wenzelm@5832
    35
wenzelm@7749
    36
(** markup commands **)
wenzelm@5832
    37
wenzelm@7749
    38
val headerP = OuterSyntax.markup_command "header" "theory header" K.diag
wenzelm@7733
    39
  (P.comment >> IsarThy.add_header);
wenzelm@6353
    40
wenzelm@7749
    41
val chapterP = OuterSyntax.markup_command "chapter" "chapter heading" K.thy_heading
wenzelm@6723
    42
  (P.comment >> (Toplevel.theory o IsarThy.add_chapter));
wenzelm@5958
    43
wenzelm@7749
    44
val sectionP = OuterSyntax.markup_command "section" "section heading" K.thy_heading
wenzelm@6723
    45
  (P.comment >> (Toplevel.theory o IsarThy.add_section));
wenzelm@5958
    46
wenzelm@7749
    47
val subsectionP = OuterSyntax.markup_command "subsection" "subsection heading" K.thy_heading
wenzelm@6723
    48
  (P.comment >> (Toplevel.theory o IsarThy.add_subsection));
wenzelm@5958
    49
wenzelm@7749
    50
val subsubsectionP =
wenzelm@7749
    51
  OuterSyntax.markup_command "subsubsection" "subsubsection heading" K.thy_heading
wenzelm@7749
    52
    (P.comment >> (Toplevel.theory o IsarThy.add_subsubsection));
wenzelm@5832
    53
wenzelm@7749
    54
val textP = OuterSyntax.markup_command "text" "formal comment (theory)" K.thy_decl
wenzelm@7172
    55
  (P.comment >> (Toplevel.theory o IsarThy.add_text));
wenzelm@7172
    56
wenzelm@7862
    57
val text_rawP = OuterSyntax.verbatim_command "text_raw" "raw document preparation text"
wenzelm@7862
    58
  K.thy_decl (P.comment >> (Toplevel.theory o IsarThy.add_text_raw));
wenzelm@7775
    59
wenzelm@7172
    60
wenzelm@7749
    61
val sectP = OuterSyntax.markup_command "sect" "formal comment (proof)" K.prf_decl
wenzelm@7172
    62
  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_sect)));
wenzelm@7172
    63
wenzelm@7749
    64
val subsectP = OuterSyntax.markup_command "subsect" "formal comment (proof)" K.prf_decl
wenzelm@7172
    65
  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_subsect)));
wenzelm@7172
    66
wenzelm@7749
    67
val subsubsectP = OuterSyntax.markup_command "subsubsect" "formal comment (proof)" K.prf_decl
wenzelm@7172
    68
  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_subsubsect)));
wenzelm@7172
    69
wenzelm@7749
    70
val txtP = OuterSyntax.markup_command "txt" "formal comment (proof)" K.prf_decl
wenzelm@7172
    71
  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_txt)));
wenzelm@7172
    72
wenzelm@7862
    73
val txt_rawP = OuterSyntax.verbatim_command "txt_raw" "raw document preparation text (proof)"
wenzelm@7862
    74
  K.prf_decl (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_txt_raw)));
wenzelm@7775
    75
wenzelm@5832
    76
wenzelm@6886
    77
wenzelm@6886
    78
(** theory sections **)
wenzelm@6886
    79
wenzelm@5832
    80
(* classes and sorts *)
wenzelm@5832
    81
wenzelm@5832
    82
val classesP =
wenzelm@6723
    83
  OuterSyntax.command "classes" "declare type classes" K.thy_decl
wenzelm@6723
    84
    (Scan.repeat1 (P.name -- Scan.optional (P.$$$ "<" |-- P.!!! (P.list1 P.xname)) [])
wenzelm@6727
    85
      -- P.marg_comment >> (Toplevel.theory o IsarThy.add_classes));
wenzelm@5832
    86
wenzelm@5832
    87
val classrelP =
wenzelm@6723
    88
  OuterSyntax.command "classrel" "state inclusion of type classes (axiomatic!)" K.thy_decl
wenzelm@6727
    89
    (P.xname -- (P.$$$ "<" |-- P.!!! P.xname) -- P.marg_comment
wenzelm@6727
    90
      >> (Toplevel.theory o IsarThy.add_classrel));
wenzelm@5832
    91
wenzelm@5832
    92
val defaultsortP =
wenzelm@6723
    93
  OuterSyntax.command "defaultsort" "declare default sort" K.thy_decl
wenzelm@6727
    94
    (P.sort -- P.marg_comment >> (Toplevel.theory o IsarThy.add_defsort));
wenzelm@5832
    95
wenzelm@5832
    96
wenzelm@5832
    97
(* types *)
wenzelm@5832
    98
wenzelm@5832
    99
val typedeclP =
wenzelm@6723
   100
  OuterSyntax.command "typedecl" "Pure type declaration" K.thy_decl
wenzelm@6727
   101
    (P.type_args -- P.name -- P.opt_infix -- P.marg_comment >> (fn (((args, a), mx), cmt) =>
wenzelm@6727
   102
      Toplevel.theory (IsarThy.add_typedecl ((a, args, mx), cmt))));
wenzelm@5832
   103
wenzelm@5832
   104
val typeabbrP =
wenzelm@6723
   105
  OuterSyntax.command "types" "declare type abbreviations" K.thy_decl
wenzelm@6727
   106
    (Scan.repeat1
wenzelm@6727
   107
      (P.type_args -- P.name -- (P.$$$ "=" |-- P.!!! (P.typ -- P.opt_infix)) -- P.marg_comment)
wenzelm@6727
   108
      >> (Toplevel.theory o IsarThy.add_tyabbrs o
wenzelm@6727
   109
        map (fn (((args, a), (T, mx)), cmt) => ((a, args, T, mx), cmt))));
wenzelm@5832
   110
wenzelm@5832
   111
val nontermP =
wenzelm@6370
   112
  OuterSyntax.command "nonterminals" "declare types treated as grammar nonterminal symbols"
wenzelm@6727
   113
    K.thy_decl (Scan.repeat1 (P.name -- P.marg_comment)
wenzelm@6727
   114
      >> (Toplevel.theory o IsarThy.add_nonterminals));
wenzelm@5832
   115
wenzelm@5832
   116
val aritiesP =
wenzelm@6723
   117
  OuterSyntax.command "arities" "state type arities (axiomatic!)" K.thy_decl
wenzelm@6727
   118
    (Scan.repeat1 ((P.xname -- (P.$$$ "::" |-- P.!!! P.arity) >> P.triple2) -- P.marg_comment)
wenzelm@6727
   119
      >> (Toplevel.theory o IsarThy.add_arities));
wenzelm@5832
   120
wenzelm@5832
   121
wenzelm@5832
   122
(* consts and syntax *)
wenzelm@5832
   123
wenzelm@8227
   124
val judgmentP =
wenzelm@8227
   125
  OuterSyntax.command "judgment" "declare object-logic judgment" K.thy_decl
wenzelm@8227
   126
    (P.const -- P.marg_comment >> (Toplevel.theory o IsarThy.add_judgment));
wenzelm@8227
   127
wenzelm@5832
   128
val constsP =
wenzelm@6723
   129
  OuterSyntax.command "consts" "declare constants" K.thy_decl
wenzelm@6727
   130
    (Scan.repeat1 (P.const -- P.marg_comment) >> (Toplevel.theory o IsarThy.add_consts));
wenzelm@5832
   131
wenzelm@5832
   132
val opt_mode =
wenzelm@5832
   133
  Scan.optional
wenzelm@6723
   134
    (P.$$$ "(" |-- P.!!! (P.name -- Scan.optional (P.$$$ "output" >> K false) true --| P.$$$ ")"))
wenzelm@5832
   135
    ("", true);
wenzelm@5832
   136
wenzelm@5832
   137
val syntaxP =
wenzelm@6723
   138
  OuterSyntax.command "syntax" "declare syntactic constants" K.thy_decl
wenzelm@6727
   139
    (opt_mode -- Scan.repeat1 (P.const -- P.marg_comment)
wenzelm@6727
   140
      >> (Toplevel.theory o uncurry IsarThy.add_modesyntax));
wenzelm@5832
   141
wenzelm@5832
   142
wenzelm@5832
   143
(* translations *)
wenzelm@5832
   144
wenzelm@5832
   145
val trans_pat =
wenzelm@6723
   146
  Scan.optional (P.$$$ "(" |-- P.!!! (P.xname --| P.$$$ ")")) "logic" -- P.string;
wenzelm@5832
   147
wenzelm@5832
   148
fun trans_arrow toks =
wenzelm@6723
   149
  (P.$$$ "=>" >> K Syntax.ParseRule ||
wenzelm@6723
   150
    P.$$$ "<=" >> K Syntax.PrintRule ||
wenzelm@6723
   151
    P.$$$ "==" >> K Syntax.ParsePrintRule) toks;
wenzelm@5832
   152
wenzelm@5832
   153
val trans_line =
wenzelm@6723
   154
  trans_pat -- P.!!! (trans_arrow -- trans_pat)
wenzelm@5832
   155
    >> (fn (left, (arr, right)) => arr (left, right));
wenzelm@5832
   156
wenzelm@5832
   157
val translationsP =
wenzelm@6723
   158
  OuterSyntax.command "translations" "declare syntax translation rules" K.thy_decl
wenzelm@6727
   159
    (Scan.repeat1 (trans_line -- P.marg_comment) >> (Toplevel.theory o IsarThy.add_trrules));
wenzelm@5832
   160
wenzelm@5832
   161
wenzelm@5832
   162
(* axioms and definitions *)
wenzelm@5832
   163
wenzelm@5832
   164
val axiomsP =
wenzelm@6723
   165
  OuterSyntax.command "axioms" "state arbitrary propositions (axiomatic!)" K.thy_decl
wenzelm@6727
   166
    (Scan.repeat1 (P.spec_name -- P.marg_comment) >> (Toplevel.theory o IsarThy.add_axioms));
wenzelm@5832
   167
wenzelm@5832
   168
val defsP =
wenzelm@6723
   169
  OuterSyntax.command "defs" "define constants" K.thy_decl
wenzelm@7603
   170
    (Scan.repeat1 (P.spec_name -- P.marg_comment) >> (Toplevel.theory o IsarThy.add_defs));
wenzelm@6370
   171
wenzelm@6370
   172
val constdefsP =
wenzelm@6723
   173
  OuterSyntax.command "constdefs" "declare and define constants" K.thy_decl
wenzelm@6727
   174
    (Scan.repeat1 ((P.const -- P.marg_comment) -- (P.term -- P.marg_comment))
wenzelm@6727
   175
      >> (Toplevel.theory o IsarThy.add_constdefs));
wenzelm@5832
   176
wenzelm@5832
   177
wenzelm@5914
   178
(* theorems *)
wenzelm@5914
   179
wenzelm@6723
   180
val facts = P.opt_thm_name "=" -- P.xthms1;
wenzelm@5914
   181
wenzelm@5914
   182
val theoremsP =
wenzelm@6723
   183
  OuterSyntax.command "theorems" "define theorems" K.thy_decl
wenzelm@6727
   184
    (facts -- P.marg_comment >> (Toplevel.theory o IsarThy.have_theorems));
wenzelm@5914
   185
wenzelm@5914
   186
val lemmasP =
wenzelm@6723
   187
  OuterSyntax.command "lemmas" "define lemmas" K.thy_decl
wenzelm@6727
   188
    (facts -- P.marg_comment >> (Toplevel.theory o IsarThy.have_lemmas));
wenzelm@5914
   189
wenzelm@5914
   190
wenzelm@5832
   191
(* name space entry path *)
wenzelm@5832
   192
wenzelm@5832
   193
val globalP =
wenzelm@6723
   194
  OuterSyntax.command "global" "disable prefixing of theory name" K.thy_decl
wenzelm@5832
   195
    (Scan.succeed (Toplevel.theory PureThy.global_path));
wenzelm@5832
   196
wenzelm@5832
   197
val localP =
wenzelm@6723
   198
  OuterSyntax.command "local" "enable prefixing of theory name" K.thy_decl
wenzelm@5832
   199
    (Scan.succeed (Toplevel.theory PureThy.local_path));
wenzelm@5832
   200
wenzelm@5832
   201
wenzelm@5832
   202
(* use ML text *)
wenzelm@5832
   203
wenzelm@5832
   204
val useP =
wenzelm@6723
   205
  OuterSyntax.command "use" "eval ML text from file" K.diag
wenzelm@6723
   206
    (P.name >> IsarCmd.use);
wenzelm@5832
   207
wenzelm@5832
   208
val mlP =
wenzelm@7616
   209
  OuterSyntax.command "ML" "eval ML text (diagnostic)" K.diag
wenzelm@7891
   210
    (P.text >> IsarCmd.use_mltext true);
wenzelm@7891
   211
wenzelm@7891
   212
val ml_commandP =
wenzelm@7891
   213
  OuterSyntax.command "ML_command" "eval ML text" K.diag
wenzelm@7891
   214
    (P.text >> IsarCmd.use_mltext false);
wenzelm@7616
   215
wenzelm@7616
   216
val ml_setupP =
wenzelm@7616
   217
  OuterSyntax.command "ML_setup" "eval ML text (may change theory)" K.thy_decl
wenzelm@7616
   218
    (P.text >> IsarCmd.use_mltext_theory);
wenzelm@5832
   219
wenzelm@5832
   220
val setupP =
wenzelm@7616
   221
  OuterSyntax.command "setup" "apply ML theory setup" K.thy_decl
wenzelm@8349
   222
    (P.text >> (Toplevel.theory o Context.use_setup));
wenzelm@5832
   223
wenzelm@5832
   224
wenzelm@5832
   225
(* translation functions *)
wenzelm@5832
   226
wenzelm@5832
   227
val parse_ast_translationP =
wenzelm@6723
   228
  OuterSyntax.command "parse_ast_translation" "install parse ast translation functions" K.thy_decl
wenzelm@6723
   229
    (P.text >> (Toplevel.theory o IsarThy.parse_ast_translation));
wenzelm@5832
   230
wenzelm@5832
   231
val parse_translationP =
wenzelm@6723
   232
  OuterSyntax.command "parse_translation" "install parse translation functions" K.thy_decl
wenzelm@6723
   233
    (P.text >> (Toplevel.theory o IsarThy.parse_translation));
wenzelm@5832
   234
wenzelm@5832
   235
val print_translationP =
wenzelm@6723
   236
  OuterSyntax.command "print_translation" "install print translation functions" K.thy_decl
wenzelm@6723
   237
    (P.text >> (Toplevel.theory o IsarThy.print_translation));
wenzelm@5832
   238
wenzelm@5832
   239
val typed_print_translationP =
wenzelm@6370
   240
  OuterSyntax.command "typed_print_translation" "install typed print translation functions"
wenzelm@6723
   241
    K.thy_decl (P.text >> (Toplevel.theory o IsarThy.typed_print_translation));
wenzelm@5832
   242
wenzelm@5832
   243
val print_ast_translationP =
wenzelm@6723
   244
  OuterSyntax.command "print_ast_translation" "install print ast translation functions" K.thy_decl
wenzelm@6723
   245
    (P.text >> (Toplevel.theory o IsarThy.print_ast_translation));
wenzelm@5832
   246
wenzelm@5832
   247
val token_translationP =
wenzelm@6723
   248
  OuterSyntax.command "token_translation" "install token translation functions" K.thy_decl
wenzelm@6723
   249
    (P.text >> (Toplevel.theory o IsarThy.token_translation));
wenzelm@5832
   250
wenzelm@5832
   251
wenzelm@5832
   252
(* oracles *)
wenzelm@5832
   253
wenzelm@5832
   254
val oracleP =
wenzelm@6723
   255
  OuterSyntax.command "oracle" "install oracle" K.thy_decl
wenzelm@7140
   256
    ((P.name --| P.$$$ "=") -- P.text -- P.marg_comment >> (Toplevel.theory o IsarThy.add_oracle));
wenzelm@5832
   257
wenzelm@5832
   258
wenzelm@5832
   259
wenzelm@5832
   260
(** proof commands **)
wenzelm@5832
   261
wenzelm@5832
   262
(* statements *)
wenzelm@5832
   263
wenzelm@6936
   264
fun statement f = (P.opt_thm_name ":" -- P.propp >> P.triple1) -- P.marg_comment >> f;
wenzelm@5832
   265
wenzelm@5832
   266
val theoremP =
wenzelm@6723
   267
  OuterSyntax.command "theorem" "state theorem" K.thy_goal
wenzelm@5832
   268
    (statement IsarThy.theorem >> (fn f => Toplevel.print o Toplevel.theory_to_proof f));
wenzelm@5832
   269
wenzelm@5832
   270
val lemmaP =
wenzelm@6723
   271
  OuterSyntax.command "lemma" "state lemma" K.thy_goal
wenzelm@5832
   272
    (statement IsarThy.lemma >> (fn f => Toplevel.print o Toplevel.theory_to_proof f));
wenzelm@5832
   273
wenzelm@5832
   274
val showP =
wenzelm@6723
   275
  OuterSyntax.command "show" "state local goal, solving current obligation" K.prf_goal
wenzelm@5832
   276
    (statement IsarThy.show >> (fn f => Toplevel.print o Toplevel.proof f));
wenzelm@5832
   277
wenzelm@5832
   278
val haveP =
wenzelm@6723
   279
  OuterSyntax.command "have" "state local goal" K.prf_goal
wenzelm@5832
   280
    (statement IsarThy.have >> (fn f => Toplevel.print o Toplevel.proof f));
wenzelm@5832
   281
wenzelm@6501
   282
val thusP =
wenzelm@6723
   283
  OuterSyntax.command "thus" "abbreviates \"then show\"" K.prf_goal
wenzelm@6501
   284
    (statement IsarThy.thus >> (fn f => Toplevel.print o Toplevel.proof f));
wenzelm@6501
   285
wenzelm@6501
   286
val henceP =
wenzelm@6723
   287
  OuterSyntax.command "hence" "abbreviates \"then have\"" K.prf_goal
wenzelm@6501
   288
    (statement IsarThy.hence >> (fn f => Toplevel.print o Toplevel.proof f));
wenzelm@6501
   289
wenzelm@5832
   290
wenzelm@5914
   291
(* facts *)
wenzelm@5832
   292
wenzelm@5832
   293
val thenP =
wenzelm@6723
   294
  OuterSyntax.command "then" "forward chaining" K.prf_chain
wenzelm@6727
   295
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.chain)));
wenzelm@5832
   296
wenzelm@5832
   297
val fromP =
wenzelm@6723
   298
  OuterSyntax.command "from" "forward chaining from given facts" K.prf_chain
wenzelm@6727
   299
    (P.xthms1 -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.from_facts)));
wenzelm@5914
   300
wenzelm@6878
   301
val withP =
wenzelm@6878
   302
  OuterSyntax.command "with" "forward chaining from given and current facts" K.prf_chain
wenzelm@6878
   303
    (P.xthms1 -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.with_facts)));
wenzelm@6878
   304
wenzelm@6773
   305
val noteP =
wenzelm@6723
   306
  OuterSyntax.command "note" "define facts" K.prf_decl
wenzelm@6755
   307
    (facts -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.have_facts)));
wenzelm@5832
   308
wenzelm@5832
   309
wenzelm@5832
   310
(* proof context *)
wenzelm@5832
   311
wenzelm@5832
   312
val assumeP =
wenzelm@6869
   313
  OuterSyntax.command "assume" "assume propositions" K.prf_asm
wenzelm@7269
   314
    (P.and_list1 ((P.opt_thm_name ":" -- Scan.repeat1 P.propp >> P.triple1) -- P.marg_comment)
wenzelm@6727
   315
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.assume)));
wenzelm@5832
   316
wenzelm@6850
   317
val presumeP =
wenzelm@6869
   318
  OuterSyntax.command "presume" "assume propositions, to be established later" K.prf_asm
wenzelm@7269
   319
    (P.and_list1 ((P.opt_thm_name ":" -- Scan.repeat1 P.propp >> P.triple1) -- P.marg_comment)
wenzelm@6850
   320
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.presume)));
wenzelm@6850
   321
wenzelm@6953
   322
val defP =
wenzelm@6953
   323
  OuterSyntax.command "def" "local definition" K.prf_asm
wenzelm@6953
   324
    ((P.opt_thm_name ":" -- (P.name -- Scan.option (P.$$$ "::" |-- P.typ) --
wenzelm@6972
   325
      (P.$$$ "==" |-- P.termp)) >> P.triple1) -- P.marg_comment
wenzelm@6953
   326
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.local_def)));
wenzelm@6953
   327
wenzelm@5832
   328
val fixP =
wenzelm@6869
   329
  OuterSyntax.command "fix" "fix variables (Skolem constants)" K.prf_asm
wenzelm@7415
   330
    (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ) -- P.marg_comment)
wenzelm@6727
   331
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.fix)));
wenzelm@5832
   332
wenzelm@5832
   333
val letP =
wenzelm@6723
   334
  OuterSyntax.command "let" "bind text variables" K.prf_decl
wenzelm@6727
   335
    (P.and_list1 (P.enum1 "as" P.term -- (P.$$$ "=" |-- P.term) -- P.marg_comment)
wenzelm@6727
   336
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.match_bind)));
wenzelm@5832
   337
wenzelm@8370
   338
val caseP =
wenzelm@8370
   339
  OuterSyntax.command "case" "invoke local context" K.prf_asm
wenzelm@8450
   340
    (P.xthm -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.invoke_case)));
wenzelm@8370
   341
wenzelm@5832
   342
wenzelm@5832
   343
(* proof structure *)
wenzelm@5832
   344
wenzelm@5832
   345
val beginP =
wenzelm@6723
   346
  OuterSyntax.command "{{" "begin explicit proof block" K.prf_block
wenzelm@5832
   347
    (Scan.succeed (Toplevel.print o Toplevel.proof IsarThy.begin_block));
wenzelm@5832
   348
wenzelm@6687
   349
val endP =
wenzelm@6723
   350
  OuterSyntax.command "}}" "end explicit proof block" K.prf_block
wenzelm@6687
   351
    (Scan.succeed (Toplevel.print o Toplevel.proof IsarThy.end_block));
wenzelm@6687
   352
wenzelm@5832
   353
val nextP =
wenzelm@6723
   354
  OuterSyntax.command "next" "enter next proof block" K.prf_block
wenzelm@5832
   355
    (Scan.succeed (Toplevel.print o Toplevel.proof IsarThy.next_block));
wenzelm@5832
   356
wenzelm@5832
   357
wenzelm@5832
   358
(* end proof *)
wenzelm@5832
   359
wenzelm@6404
   360
val qedP =
wenzelm@6735
   361
  OuterSyntax.command "qed" "conclude (sub-)proof" K.qed_block
wenzelm@7002
   362
    (Scan.option (P.method -- P.interest) -- P.marg_comment >> IsarThy.qed);
wenzelm@5832
   363
wenzelm@6404
   364
val terminal_proofP =
wenzelm@6723
   365
  OuterSyntax.command "by" "terminal backward proof" K.qed
wenzelm@7002
   366
    (P.method -- P.interest -- Scan.option (P.method -- P.interest)
wenzelm@7002
   367
      -- P.marg_comment >> IsarThy.terminal_proof);
wenzelm@6404
   368
wenzelm@6404
   369
val immediate_proofP =
wenzelm@6723
   370
  OuterSyntax.command "." "immediate proof" K.qed
wenzelm@7002
   371
    (P.marg_comment >> IsarThy.immediate_proof);
wenzelm@6404
   372
wenzelm@6404
   373
val default_proofP =
wenzelm@6723
   374
  OuterSyntax.command ".." "default proof" K.qed
wenzelm@7002
   375
    (P.marg_comment >> IsarThy.default_proof);
wenzelm@5832
   376
wenzelm@6888
   377
val skip_proofP =
wenzelm@7172
   378
  OuterSyntax.improper_command "sorry" "skip proof (quick-and-dirty mode only!)" K.qed
wenzelm@7002
   379
    (P.marg_comment >> IsarThy.skip_proof);
wenzelm@6888
   380
wenzelm@8210
   381
val forget_proofP =
wenzelm@8521
   382
  OuterSyntax.command "oops" "forget proof" K.qed_global
wenzelm@8210
   383
    (P.marg_comment >> IsarThy.forget_proof);
wenzelm@8210
   384
wenzelm@8210
   385
wenzelm@5832
   386
wenzelm@5832
   387
(* proof steps *)
wenzelm@5832
   388
wenzelm@8165
   389
val deferP =
wenzelm@8235
   390
  OuterSyntax.command "defer" "shuffle internal proof state"
wenzelm@8165
   391
    K.prf_script (Scan.option P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.defer)));
wenzelm@8165
   392
wenzelm@8165
   393
val preferP =
wenzelm@8235
   394
  OuterSyntax.command "prefer" "shuffle internal proof state"
wenzelm@8165
   395
    K.prf_script (P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.prefer)));
wenzelm@8165
   396
wenzelm@6850
   397
val applyP =
wenzelm@8235
   398
  OuterSyntax.command "apply" "initial refinement step (unstructured)"
wenzelm@8235
   399
    K.prf_script (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply)));
wenzelm@5832
   400
wenzelm@8235
   401
val apply_endP =
wenzelm@8235
   402
  OuterSyntax.command "apply_end" "terminal refinement (unstructured)"
wenzelm@8235
   403
    K.prf_script (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply_end)));
wenzelm@5832
   404
wenzelm@6404
   405
val proofP =
wenzelm@6723
   406
  OuterSyntax.command "proof" "backward proof" K.prf_block
wenzelm@7002
   407
    (P.interest -- Scan.option (P.method -- P.interest) -- P.marg_comment
wenzelm@6727
   408
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.proof)));
wenzelm@5832
   409
wenzelm@5832
   410
wenzelm@6773
   411
(* calculational proof commands *)
wenzelm@6773
   412
wenzelm@6878
   413
val calc_args =
wenzelm@6878
   414
  Scan.option (P.$$$ "(" |-- P.!!! ((P.xthms1 --| P.$$$ ")") -- P.interest));
wenzelm@6878
   415
wenzelm@6773
   416
val alsoP =
wenzelm@8562
   417
  OuterSyntax.command "also" "combine calculation and current facts" K.prf_decl
wenzelm@6878
   418
    (calc_args -- P.marg_comment >> IsarThy.also);
wenzelm@6773
   419
wenzelm@6773
   420
val finallyP =
wenzelm@8562
   421
  OuterSyntax.command "finally" "combine calculation and current facts, exhibit result" K.prf_chain
wenzelm@6878
   422
    (calc_args -- P.marg_comment >> IsarThy.finally);
wenzelm@6773
   423
wenzelm@8562
   424
val moreoverP =
wenzelm@8562
   425
  OuterSyntax.command "moreover" "augment calculation by current facts" K.prf_decl
wenzelm@8562
   426
    (P.marg_comment >> IsarThy.moreover);
wenzelm@8562
   427
wenzelm@6773
   428
wenzelm@6742
   429
(* proof navigation *)
wenzelm@5944
   430
wenzelm@5832
   431
val backP =
wenzelm@8235
   432
  OuterSyntax.command "back" "backtracking of proof command" K.prf_script
wenzelm@7368
   433
    (Scan.optional (P.$$$ "!" >> K true) false >>
wenzelm@7368
   434
      (Toplevel.print oo (Toplevel.proof o ProofHistory.back)));
wenzelm@5832
   435
wenzelm@5832
   436
wenzelm@6742
   437
(* history *)
wenzelm@6742
   438
wenzelm@6742
   439
val cannot_undoP =
wenzelm@6742
   440
  OuterSyntax.improper_command "cannot_undo" "report 'cannot undo' error message" K.control
wenzelm@7269
   441
    (P.name >> IsarCmd.cannot_undo);
wenzelm@6742
   442
wenzelm@7733
   443
val clear_undosP =
wenzelm@7733
   444
  OuterSyntax.improper_command "clear_undos" "clear theory-level undo information" K.control
wenzelm@7733
   445
    (P.nat >> IsarCmd.clear_undos_theory);
wenzelm@6742
   446
wenzelm@6742
   447
val redoP =
wenzelm@6742
   448
  OuterSyntax.improper_command "redo" "redo last command" K.control
wenzelm@6742
   449
    (Scan.succeed (Toplevel.print o IsarCmd.redo));
wenzelm@6742
   450
wenzelm@6742
   451
val undos_proofP =
wenzelm@6742
   452
  OuterSyntax.improper_command "undos_proof" "undo last proof commands" K.control
wenzelm@6742
   453
    (P.nat >> (Toplevel.print oo IsarCmd.undos_proof));
wenzelm@6742
   454
wenzelm@6742
   455
val undoP =
wenzelm@6742
   456
  OuterSyntax.improper_command "undo" "undo last command" K.control
wenzelm@8454
   457
    (Scan.succeed (Toplevel.print o IsarCmd.undo));
wenzelm@6742
   458
wenzelm@8500
   459
val killP =
wenzelm@8500
   460
  OuterSyntax.improper_command "kill" "kill current history node" K.control
wenzelm@8500
   461
    (Scan.succeed (Toplevel.print o IsarCmd.kill));
wenzelm@8500
   462
wenzelm@6742
   463
wenzelm@5832
   464
wenzelm@5832
   465
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   466
wenzelm@8464
   467
val opt_modes = Scan.optional (P.$$$ "(" |-- P.!!! (Scan.repeat1 P.xname --| P.$$$ ")")) [];
wenzelm@8464
   468
wenzelm@8464
   469
wenzelm@7124
   470
val pretty_setmarginP =
wenzelm@7124
   471
  OuterSyntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@7124
   472
    K.diag (P.nat >> IsarCmd.pretty_setmargin);
wenzelm@7124
   473
wenzelm@5832
   474
val print_commandsP =
wenzelm@6723
   475
  OuterSyntax.improper_command "help" "print outer syntax (global)" K.diag
wenzelm@7368
   476
    (Scan.succeed OuterSyntax.print_help);
wenzelm@5832
   477
wenzelm@7308
   478
val print_contextP =
wenzelm@7308
   479
  OuterSyntax.improper_command "print_context" "print theory context name" K.diag
wenzelm@7308
   480
    (Scan.succeed IsarCmd.print_context);
wenzelm@7308
   481
wenzelm@5832
   482
val print_theoryP =
wenzelm@6723
   483
  OuterSyntax.improper_command "print_theory" "print logical theory contents (verbose!)" K.diag
wenzelm@5832
   484
    (Scan.succeed IsarCmd.print_theory);
wenzelm@5832
   485
wenzelm@5832
   486
val print_syntaxP =
wenzelm@6723
   487
  OuterSyntax.improper_command "print_syntax" "print inner syntax of theory (verbose!)" K.diag
wenzelm@5832
   488
    (Scan.succeed IsarCmd.print_syntax);
wenzelm@5832
   489
wenzelm@5881
   490
val print_theoremsP =
wenzelm@6723
   491
  OuterSyntax.improper_command "print_theorems" "print theorems known in this theory" K.diag
wenzelm@5881
   492
    (Scan.succeed IsarCmd.print_theorems);
wenzelm@5881
   493
wenzelm@5832
   494
val print_attributesP =
wenzelm@6723
   495
  OuterSyntax.improper_command "print_attributes" "print attributes known in this theory" K.diag
wenzelm@5832
   496
    (Scan.succeed IsarCmd.print_attributes);
wenzelm@5832
   497
wenzelm@5832
   498
val print_methodsP =
wenzelm@6723
   499
  OuterSyntax.improper_command "print_methods" "print methods known in this theory" K.diag
wenzelm@5832
   500
    (Scan.succeed IsarCmd.print_methods);
wenzelm@5832
   501
wenzelm@7616
   502
val thms_containingP =
wenzelm@7616
   503
  OuterSyntax.improper_command "thms_containing" "print theorems containing all given constants"
wenzelm@7616
   504
    K.diag (Scan.repeat P.xname >> IsarCmd.print_thms_containing);
wenzelm@7616
   505
wenzelm@5832
   506
val print_bindsP =
wenzelm@6723
   507
  OuterSyntax.improper_command "print_binds" "print term bindings of proof context" K.diag
wenzelm@5832
   508
    (Scan.succeed IsarCmd.print_binds);
wenzelm@5832
   509
wenzelm@5832
   510
val print_lthmsP =
wenzelm@8370
   511
  OuterSyntax.improper_command "print_facts" "print facts of proof context" K.diag
wenzelm@5832
   512
    (Scan.succeed IsarCmd.print_lthms);
wenzelm@5832
   513
wenzelm@8370
   514
val print_casesP =
wenzelm@8370
   515
  OuterSyntax.improper_command "print_cases" "print cases of proof context" K.diag
wenzelm@8370
   516
    (Scan.succeed IsarCmd.print_cases);
wenzelm@8370
   517
wenzelm@5896
   518
val print_thmsP =
wenzelm@8464
   519
  OuterSyntax.improper_command "thm" "print theorems" K.diag
wenzelm@8464
   520
    (opt_modes -- P.xthms1 >> IsarCmd.print_thms);
wenzelm@5832
   521
wenzelm@5832
   522
val print_propP =
wenzelm@6723
   523
  OuterSyntax.improper_command "prop" "read and print proposition" K.diag
wenzelm@8464
   524
    (opt_modes -- P.term >> IsarCmd.print_prop);
wenzelm@5832
   525
wenzelm@5832
   526
val print_termP =
wenzelm@6723
   527
  OuterSyntax.improper_command "term" "read and print term" K.diag
wenzelm@8464
   528
    (opt_modes -- P.term >> IsarCmd.print_term);
wenzelm@5832
   529
wenzelm@5832
   530
val print_typeP =
wenzelm@6723
   531
  OuterSyntax.improper_command "typ" "read and print type" K.diag
wenzelm@8464
   532
    (opt_modes -- P.typ >> IsarCmd.print_type);
wenzelm@5832
   533
wenzelm@5832
   534
wenzelm@5832
   535
wenzelm@5832
   536
(** system commands (for interactive mode only) **)
wenzelm@5832
   537
wenzelm@5832
   538
val cdP =
wenzelm@6723
   539
  OuterSyntax.improper_command "cd" "change current working directory" K.control
wenzelm@6723
   540
    (P.name >> IsarCmd.cd);
wenzelm@5832
   541
wenzelm@5832
   542
val pwdP =
wenzelm@6723
   543
  OuterSyntax.improper_command "pwd" "print current working directory" K.diag
wenzelm@5832
   544
    (Scan.succeed IsarCmd.pwd);
wenzelm@5832
   545
wenzelm@5832
   546
val use_thyP =
wenzelm@6723
   547
  OuterSyntax.improper_command "use_thy" "use theory file" K.diag
wenzelm@6723
   548
    (P.name >> IsarCmd.use_thy);
wenzelm@5832
   549
wenzelm@6694
   550
val use_thy_onlyP =
wenzelm@7102
   551
  OuterSyntax.improper_command "use_thy_only" "use theory file only, ignoring associated ML"
wenzelm@7102
   552
    K.diag (P.name >> IsarCmd.use_thy_only);
wenzelm@6694
   553
wenzelm@6196
   554
val update_thyP =
wenzelm@6723
   555
  OuterSyntax.improper_command "update_thy" "update theory file" K.diag
wenzelm@6723
   556
    (P.name >> IsarCmd.update_thy);
wenzelm@5832
   557
wenzelm@7102
   558
val update_thy_onlyP =
wenzelm@7102
   559
  OuterSyntax.improper_command "update_thy_only" "update theory file, ignoring associated ML"
wenzelm@7885
   560
    K.diag (P.name >> IsarCmd.update_thy_only);
wenzelm@7102
   561
wenzelm@7102
   562
val touch_thyP =
wenzelm@7102
   563
  OuterSyntax.improper_command "touch_thy" "outdate theory, including descendants" K.diag
wenzelm@7102
   564
    (P.name >> IsarCmd.touch_thy);
wenzelm@7102
   565
wenzelm@7102
   566
val touch_all_thysP =
wenzelm@7102
   567
  OuterSyntax.improper_command "touch_all_thys" "outdate all non-finished theories" K.diag
wenzelm@7102
   568
    (Scan.succeed IsarCmd.touch_all_thys);
wenzelm@7102
   569
wenzelm@7908
   570
val touch_child_thysP =
wenzelm@7908
   571
  OuterSyntax.improper_command "touch_child_thys" "outdate child theories" K.diag
wenzelm@7908
   572
    (P.name >> IsarCmd.touch_child_thys);
wenzelm@7908
   573
wenzelm@7102
   574
val remove_thyP =
wenzelm@7102
   575
  OuterSyntax.improper_command "remove_thy" "remove theory from loader database" K.diag
wenzelm@7102
   576
    (P.name >> IsarCmd.remove_thy);
wenzelm@7102
   577
wenzelm@7931
   578
val kill_thyP =
wenzelm@7931
   579
  OuterSyntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@7931
   580
    K.diag (P.name >> IsarCmd.kill_thy);
wenzelm@7931
   581
wenzelm@5832
   582
val prP =
wenzelm@6723
   583
  OuterSyntax.improper_command "pr" "print current toplevel state" K.diag
wenzelm@8464
   584
    (opt_modes -- Scan.option P.nat >> IsarCmd.pr);
wenzelm@7199
   585
wenzelm@7222
   586
val disable_prP =
wenzelm@7222
   587
  OuterSyntax.improper_command "disable_pr" "disable printing of toplevel state" K.diag
wenzelm@8454
   588
    (Scan.succeed IsarCmd.disable_pr);
wenzelm@5832
   589
wenzelm@7222
   590
val enable_prP =
wenzelm@7222
   591
  OuterSyntax.improper_command "enable_pr" "enable printing of toplevel state" K.diag
wenzelm@8454
   592
    (Scan.succeed IsarCmd.enable_pr);
wenzelm@7222
   593
wenzelm@5832
   594
val commitP =
wenzelm@6723
   595
  OuterSyntax.improper_command "commit" "commit current session to ML database" K.diag
wenzelm@7931
   596
    (P.opt_unit >> (K IsarCmd.use_commit));
wenzelm@5832
   597
wenzelm@5832
   598
val quitP =
wenzelm@6723
   599
  OuterSyntax.improper_command "quit" "quit Isabelle" K.control
wenzelm@7931
   600
    (P.opt_unit >> (K IsarCmd.quit));
wenzelm@5832
   601
wenzelm@5832
   602
val exitP =
wenzelm@6723
   603
  OuterSyntax.improper_command "exit" "exit Isar loop" K.control
wenzelm@5832
   604
    (Scan.succeed IsarCmd.exit);
wenzelm@5832
   605
wenzelm@7102
   606
val init_toplevelP =
wenzelm@7102
   607
  OuterSyntax.improper_command "init_toplevel" "restart Isar toplevel loop" K.control
wenzelm@7102
   608
    (Scan.succeed IsarCmd.init_toplevel);
wenzelm@5991
   609
wenzelm@7462
   610
val welcomeP =
wenzelm@7462
   611
  OuterSyntax.improper_command "welcome" "print welcome message" K.control
wenzelm@7462
   612
    (Scan.succeed IsarCmd.welcome);
wenzelm@7462
   613
wenzelm@5832
   614
wenzelm@5832
   615
wenzelm@5832
   616
(** the Pure outer syntax **)
wenzelm@5832
   617
wenzelm@5832
   618
(*keep keywords consistent with the parsers, including those in
wenzelm@5832
   619
  outer_parse.ML, otherwise be prepared for unexpected errors*)
wenzelm@5832
   620
wenzelm@5832
   621
val keywords =
wenzelm@7415
   622
 ["!", "!!", "%", "%%", "(", ")", "+", ",", "--", ":", "::", ";", "<",
wenzelm@7415
   623
  "<=", "=", "==", "=>", "?", "[", "]", "and", "as", "binder",
wenzelm@7678
   624
  "concl", "files", "in", "infixl", "infixr", "is", "output", "{",
wenzelm@7678
   625
  "|", "}"];
wenzelm@5832
   626
wenzelm@5832
   627
val parsers = [
wenzelm@5832
   628
  (*theory structure*)
wenzelm@8500
   629
  theoryP, end_excursionP, contextP,
wenzelm@7775
   630
  (*markup commands*)
wenzelm@7733
   631
  headerP, chapterP, sectionP, subsectionP, subsubsectionP, textP,
wenzelm@7862
   632
  text_rawP, sectP, subsectP, subsubsectP, txtP, txt_rawP,
wenzelm@5832
   633
  (*theory sections*)
wenzelm@7172
   634
  classesP, classrelP, defaultsortP, typedeclP, typeabbrP, nontermP,
wenzelm@8227
   635
  aritiesP, judgmentP, constsP, syntaxP, translationsP, axiomsP,
wenzelm@8227
   636
  defsP, constdefsP, theoremsP, lemmasP, globalP, localP, useP, mlP,
wenzelm@7891
   637
  ml_commandP, ml_setupP, setupP, parse_ast_translationP,
wenzelm@7891
   638
  parse_translationP, print_translationP, typed_print_translationP,
wenzelm@7616
   639
  print_ast_translationP, token_translationP, oracleP,
wenzelm@5832
   640
  (*proof commands*)
wenzelm@6850
   641
  theoremP, lemmaP, showP, haveP, thusP, henceP, assumeP, presumeP,
wenzelm@8464
   642
  defP, fixP, letP, caseP, thenP, fromP, withP, noteP, beginP, endP,
wenzelm@8464
   643
  nextP, qedP, terminal_proofP, immediate_proofP, default_proofP,
wenzelm@8464
   644
  skip_proofP, forget_proofP, deferP, preferP, applyP, apply_endP,
wenzelm@8562
   645
  proofP, alsoP, finallyP, moreoverP, backP, cannot_undoP,
wenzelm@8562
   646
  clear_undosP, redoP, undos_proofP, undoP, killP,
wenzelm@5832
   647
  (*diagnostic commands*)
wenzelm@7308
   648
  pretty_setmarginP, print_commandsP, print_contextP, print_theoryP,
wenzelm@7616
   649
  print_syntaxP, print_theoremsP, print_attributesP, print_methodsP,
wenzelm@8370
   650
  thms_containingP, print_bindsP, print_lthmsP, print_casesP,
wenzelm@8370
   651
  print_thmsP, print_propP, print_termP, print_typeP,
wenzelm@5832
   652
  (*system commands*)
wenzelm@7102
   653
  cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, update_thy_onlyP,
wenzelm@7931
   654
  touch_thyP, touch_all_thysP, touch_child_thysP, remove_thyP,
wenzelm@7931
   655
  kill_thyP, prP, disable_prP, enable_prP, commitP, quitP, exitP,
wenzelm@7931
   656
  init_toplevelP, welcomeP];
wenzelm@5832
   657
wenzelm@5832
   658
wenzelm@5832
   659
end;
wenzelm@5832
   660
wenzelm@5832
   661
wenzelm@6196
   662
(*install the Pure outer syntax*)
wenzelm@5832
   663
OuterSyntax.add_keywords IsarSyn.keywords;
wenzelm@5832
   664
OuterSyntax.add_parsers IsarSyn.parsers;