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Isabelle_DOF/src/DOF/Isa_DOF.thy

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(*************************************************************************
* Copyright (C)
* 2019 The University of Exeter
* 2018-2019 The University of Paris-Saclay
* 2018 The University of Sheffield
*
* License:
* This program can be redistributed and/or modified under the terms
* of the 2-clause BSD-style license.
*
* SPDX-License-Identifier: BSD-2-Clause
*************************************************************************)
chapter \<open>The Document Ontology Framework for Isabelle\<close>
text\<open> Offering
\<^item> text-elements that can be annotated with meta-information
\<^item> typed links to text-elements via specifically generated anti-quotations
\<^item> typed structure of this meta-information specifiable in an Ontology-Language ODL
providing syntax and PIDE support of document classes
\<^item> inner-syntax-antiquotations (ISA's) allowing to reference Isabelle-entities such as
types, terms, theorems inside the meta-information
\<^item> monitors allowing to enforce a specific textual structure of an Isabelle Document
\<^item> a basic infrastructure to define class invariants
(for continuous checking of meta-information side-conditions of text-elements
\<^item> LaTeX support. \<close>
text\<open> In this section, we develop on the basis of a management of references Isar-markups
that provide direct support in the PIDE framework. \<close>
theory Isa_DOF (* Isabelle Document Ontology Framework *)
imports Main
RegExpInterface (* Interface to functional regular automata for monitoring *)
Assert
keywords "+=" ":=" "accepts" "rejects" "invariant"
and "open_monitor*" "close_monitor*"
"declare_reference*" "update_instance*"
"doc_class"
"onto_class" (* a wish from Idir *)
"define_shortcut*" "define_macro*" :: thy_decl
and "text*" "text-macro*" :: document_body
and "term*" "value*" :: diag
and "print_doc_classes" "print_doc_items"
"print_doc_class_template" "check_doc_global" :: diag
begin
text\<open> @{footnote \<open>sdf\<close>}, @{file "$ISABELLE_HOME/src/Pure/ROOT.ML"}\<close>
section\<open>Primitive Markup Generators\<close>
ML\<open>
val docrefN = "docref";
val docclassN = "doc_class";
(** name components **)
val makeN = "make";
(* derived from: theory_markup *)
fun docref_markup_gen refN def name id pos =
if id = 0 then Markup.empty
else
Markup.properties (Position.entity_properties_of def id pos)
(Markup.entity refN name); (* or better store the thy-name as property ? ? ? *)
val docref_markup = docref_markup_gen docrefN
val docclass_markup = docref_markup_gen docclassN
\<close>
section\<open> Utilities\<close>
ML\<open>
fun spy x y = (writeln (x ^ y); y)
fun markup2string x = XML.content_of (YXML.parse_body x)
(* a hacky, but save encoding of unicode comming from the interface to the string format
that can be parsed by the inner-syntax string parser ''dfdf''. *)
fun bstring_to_holstring ctxt x (* (x:bstring) *) : string =
let val term = Syntax.parse_term ctxt (markup2string x)
fun hpp x = if x = #"\\" then "@" else
if x = #"@" then "@@" else String.implode [x]
in term |> Sledgehammer_Util.hackish_string_of_term ctxt
|> map hpp o String.explode |> String.concat
end;
fun chopper p (x:string) =
let fun hss buff [] = rev buff
|hss buff (S as a::R) = if p a then let val (front,rest) = chop_prefix p S
in hss (String.implode front :: buff) rest end
else let val (front,rest) = chop_prefix (not o p) S
in hss (String.implode front ::buff) rest end
in hss [] (String.explode x) end;
fun holstring_to_bstring ctxt (x:string) : bstring =
let fun collapse "" = ""
|collapse S = if String.sub(S,0) = #"@"
then let val n = String.size S
val front = replicate (n div 2) #"@"
val back = if (n mod 2)=1 then [#"\\"] else []
in String.implode (front @ back) end
else S;
val t = String.concat (map collapse (chopper (fn x => x = #"@") x));
in t |> Syntax.string_of_term ctxt o Syntax.parse_term ctxt end;
fun map_option _ NONE = NONE
|map_option f (SOME x) = SOME (f x);
fun map_optional _ s NONE = s
|map_optional f _ (SOME x) = f x;
fun map_fst f (x,y) = (f x,y)
fun map_snd f (x,y) = (x,f y)
fun map_eq_fst_triple f (x,_,_) (y,_,_) = equal (f x) (f y)
\<close>
section\<open> A HomeGrown Document Type Management (the ''Model'') \<close>
ML\<open>
structure DOF_core =
struct
type virtual = {virtual : bool}
type docclass_struct = {params : (string * sort) list, (*currently not used *)
name : binding,
virtual : virtual,
thy_name : string, id : serial, (* for pide *)
inherits_from : (typ list * string) option, (* imports *)
attribute_decl : (binding*typ*term option)list, (* class local *)
rejectS : term list,
rex : term list,
invs : ((string * Position.T) * term) list } (* monitoring regexps --- product semantics*)
type docclass_tab = docclass_struct Symtab.table
val initial_docclass_tab = Symtab.empty:docclass_tab
fun merge_docclass_tab (otab,otab') = Symtab.merge (op =) (otab,otab')
val tag_attr = (Binding.make("tag_attribute",@{here}), @{typ "int"},Mixfix.NoSyn)
(* Attribute hidden to the user and used internally by isabelle_DOF.
For example, this allows to add a specific id to a class
to be able to reference the class internally.
*)
val default_cid = "text" (* the top (default) document class: everything is a text.*)
fun is_subclass0 (tab:docclass_tab) s t =
let val _ = case Symtab.lookup tab t of
NONE => if t <> default_cid
then error ("document superclass not defined: "^t)
else default_cid
| SOME _ => ""
fun father_is_sub s = case Symtab.lookup tab s of
NONE => error ("document subclass not defined: "^s)
| SOME ({inherits_from=NONE, ...}) => s = t
| SOME ({inherits_from=SOME (_,s'), ...}) =>
s' = t orelse father_is_sub s'
in s = t orelse
(t = default_cid andalso Symtab.defined tab s ) orelse
(s <> default_cid andalso father_is_sub s)
end
type docobj = {pos : Position.T,
thy_name : string,
value : term,
inline : bool,
id : serial,
cid : string,
vcid : string option}
type docobj_tab ={tab : (docobj option) Symtab.table,
maxano : int
}
val initial_docobj_tab:docobj_tab = {tab = Symtab.empty, maxano = 0}
fun merge_docobj_tab ({tab=otab,maxano=m}, {tab=otab',maxano=m'}) =
(let fun X(NONE,NONE) = false
|X(SOME _, NONE) = false
|X(NONE, SOME _) = false
|X(SOME b, SOME b') = true (* b = b' *)
in {tab=Symtab.merge X (otab,otab'),maxano=Int.max(m,m')}
end)
type ISA_transformers = {check :
(theory -> term * typ * Position.T -> string -> term option),
elaborate : (theory -> string -> typ -> term -> term)
}
type ISA_transformer_tab = ISA_transformers Symtab.table
val initial_ISA_tab:ISA_transformer_tab = Symtab.empty
type docclass_inv_tab = (string -> {is_monitor:bool} -> Context.generic -> bool) Symtab.table
val initial_docclass_inv_tab : docclass_inv_tab = Symtab.empty
type open_monitor_info = {accepted_cids : string list,
rejected_cids : string list,
automatas : RegExpInterface.automaton list
}
type monitor_tab = open_monitor_info Symtab.table
val initial_monitor_tab:monitor_tab = Symtab.empty
fun override(t1,t2) = fold(Symtab.update)(Symtab.dest t2)(t1)
(* registrating data of the Isa_DOF component *)
structure Data = Generic_Data
(
type T = {docobj_tab : docobj_tab,
docclass_tab : docclass_tab,
ISA_transformer_tab : ISA_transformer_tab,
monitor_tab : monitor_tab,
docclass_inv_tab : docclass_inv_tab}
val empty = {docobj_tab = initial_docobj_tab,
docclass_tab = initial_docclass_tab,
ISA_transformer_tab = initial_ISA_tab,
monitor_tab = initial_monitor_tab,
docclass_inv_tab = initial_docclass_inv_tab
}
val extend = I
fun merge( {docobj_tab=d1,docclass_tab = c1,
ISA_transformer_tab = e1, monitor_tab=m1,
docclass_inv_tab = n1},
{docobj_tab=d2,docclass_tab = c2,
ISA_transformer_tab = e2, monitor_tab=m2,
docclass_inv_tab = n2}) =
{docobj_tab=merge_docobj_tab (d1,d2),
docclass_tab = merge_docclass_tab (c1,c2),
(*
The following merge is ultra-critical: the transformer tabs were
just extended by letting *the first* entry with the same long-name win.
Since the range is a (call-back) function, a comparison on its content
is impossible and some choice has to be made... Alternative: Symtab.join ?
*)
ISA_transformer_tab = Symtab.merge (fn (_ , _) => true)(e1,e2),
monitor_tab = override(m1,m2),
(* PROVISORY ... ITS A REAL QUESTION HOW TO DO THIS!*)
docclass_inv_tab = override(n1,n2)
(* PROVISORY ... ITS A REAL QUESTION HOW TO DO THIS!*)
}
);
val get_data = Data.get o Context.Proof;
val map_data = Data.map;
val get_data_global = Data.get o Context.Theory;
val map_data_global = Context.theory_map o map_data;
fun upd_docobj_tab f {docobj_tab,docclass_tab,ISA_transformer_tab, monitor_tab,docclass_inv_tab} =
{docobj_tab = f docobj_tab, docclass_tab=docclass_tab,
ISA_transformer_tab=ISA_transformer_tab, monitor_tab=monitor_tab,
docclass_inv_tab=docclass_inv_tab};
fun upd_docclass_tab f {docobj_tab=x,docclass_tab = y,ISA_transformer_tab = z, monitor_tab, docclass_inv_tab} =
{docobj_tab=x,docclass_tab = f y,ISA_transformer_tab = z, monitor_tab=monitor_tab,
docclass_inv_tab=docclass_inv_tab};
fun upd_ISA_transformers f{docobj_tab=x,docclass_tab = y,ISA_transformer_tab = z, monitor_tab, docclass_inv_tab} =
{docobj_tab=x,docclass_tab = y,ISA_transformer_tab = f z, monitor_tab=monitor_tab,
docclass_inv_tab=docclass_inv_tab};
fun upd_monitor_tabs f {docobj_tab,docclass_tab,ISA_transformer_tab, monitor_tab, docclass_inv_tab} =
{docobj_tab = docobj_tab,docclass_tab = docclass_tab,
ISA_transformer_tab = ISA_transformer_tab, monitor_tab = f monitor_tab,
docclass_inv_tab=docclass_inv_tab};
fun upd_docclass_inv_tab f {docobj_tab,docclass_tab,ISA_transformer_tab, monitor_tab, docclass_inv_tab} =
{docobj_tab = docobj_tab,docclass_tab = docclass_tab,
ISA_transformer_tab = ISA_transformer_tab, monitor_tab = monitor_tab,
docclass_inv_tab = f docclass_inv_tab};
fun get_accepted_cids ({accepted_cids, ... } : open_monitor_info) = accepted_cids
fun get_automatas ({automatas, ... } : open_monitor_info) = automatas
(* doc-class-name management: We still use the record-package for internally
representing doc-classes. The main motivation is that "links" to entities are
types over doc-classes, *types* in the Isabelle sense, enriched by additional data.
This has the advantage that the type-inference can be abused to infer long-names
for doc-class-names. Note, however, that doc-classes are currently implemented
by non-polymorphic records only; this means that the extensible "_ext" versions
of type names must be reduced to qualifier names only. The used Syntax.parse_typ
handling the identification does that already.
However, we use Syntax.read_typ in order to allow type-synonyms which requires
an appropriate adaption in read_cid.*)
fun is_subclass (ctxt) s t = is_subclass0(#docclass_tab(get_data ctxt)) s t
fun is_subclass_global thy s t = is_subclass0(#docclass_tab(get_data_global thy)) s t
fun typ_to_cid (Type(s,[@{typ "unit"}])) = Long_Name.qualifier s
|typ_to_cid (Type(_,[T])) = typ_to_cid T
|typ_to_cid _ = error("type is not an ontological type.")
fun parse_cid ctxt cid =
(* parses a type lexically/syntactically, checks absence of type vars *)
(case Syntax.parse_typ ctxt cid of
Type(tyname, []) => tyname
| _ => error "illegal type-format for doc-class-name.")
handle ERROR _ => "" (* ignore error *)
fun read_cid ctxt "text" = default_cid (* text = default_cid *)
| read_cid ctxt cid =
(* parses a type syntactically, type-identification, checking as class id *)
(case Syntax.read_typ ctxt cid of
ty as Type(tyname, _) => let val res = typ_to_cid ty
val t = #docclass_tab(get_data ctxt)
in if Symtab.defined t res
then res
else error("type identifier not a class id:"^res)
end
| _ => error "illegal type-format for doc-class-name.")
handle ERROR _ => error("type identifier not a class id:"^cid)
fun parse_cid_global thy cid = parse_cid (Proof_Context.init_global thy) cid
fun read_cid_global thy cid = read_cid (Proof_Context.init_global thy) cid
fun is_defined_cid_global cid thy =
(* works with short and long names *)
let val t = #docclass_tab(get_data_global thy)
in cid=default_cid orelse
Symtab.defined t (parse_cid_global thy cid)
end
fun is_defined_cid_global' cid_long thy =
(* works with long names only *)
let val t = #docclass_tab(get_data_global thy)
in cid_long=default_cid orelse Symtab.defined t cid_long end
fun is_defined_cid_local cid ctxt =
(* works with short and long names *)
let val t = #docclass_tab(get_data ctxt)
in cid=default_cid orelse
Symtab.defined t (parse_cid ctxt cid)
end
fun is_defined_cid_local' cid_long ctxt =
(* works with long names only *)
let val t = #docclass_tab(get_data ctxt)
in cid_long=default_cid orelse Symtab.defined t cid_long end
fun is_declared_oid_global oid thy = let val {tab,...} = #docobj_tab(get_data_global thy)
in Symtab.defined tab oid end
fun is_declared_oid_local oid thy = let val {tab,...} = #docobj_tab(get_data thy)
in Symtab.defined tab oid end
fun is_defined_oid_global oid thy = let val {tab,...} = #docobj_tab(get_data_global thy)
in case Symtab.lookup tab oid of
NONE => false
|SOME(NONE) => false
|SOME _ => true
end
fun is_defined_oid_local oid thy = let val {tab,...} = #docobj_tab(get_data thy)
in case Symtab.lookup tab oid of
NONE => false
|SOME(NONE) => false
|SOME _ => true
end
fun is_virtual cid thy = let val tab = (#docclass_tab(get_data_global thy))
(* takes class synonyms into account *)
val long_name = read_cid_global thy cid
in case Symtab.lookup tab long_name of
NONE => error("Undefined class id: " ^ cid)
| SOME ({virtual=virtual, ...}) => #virtual virtual
end
fun declare_object_global oid thy =
let fun decl {tab=t,maxano=x} = {tab=Symtab.update_new(oid,NONE)t, maxano=x}
in (map_data_global (upd_docobj_tab(decl)) (thy)
handle Symtab.DUP _ => error("multiple declaration of document reference"))
end
fun declare_object_local oid ctxt =
let fun decl {tab,maxano} = {tab=Symtab.update_new(oid,NONE) tab, maxano=maxano}
in (map_data(upd_docobj_tab decl)(ctxt)
handle Symtab.DUP _ => error("multiple declaration of document reference"))
end
fun update_class_invariant cid_long f thy =
let val _ = if is_defined_cid_global' cid_long thy then ()
else error("undefined class id : " ^cid_long)
in map_data_global (upd_docclass_inv_tab (Symtab.update (cid_long,
(fn ctxt => ((writeln("Inv check of : " ^cid_long); f ctxt ))))))
thy
end
fun get_class_invariant cid_long thy =
let val _ = if is_defined_cid_global' cid_long thy then ()
else error("undefined class id : " ^cid_long)
val {docclass_inv_tab, ...} = get_data_global thy
in case Symtab.lookup docclass_inv_tab cid_long of
NONE => K(K(K true))
| SOME f => f
end
val SPY = Unsynchronized.ref(Bound 0)
fun check_regexps term =
let val _ = case fold_aterms Term.add_free_names term [] of
n::_ => error("No free variables allowed in monitor regexp:" ^ n)
| _ => ()
val _ = case fold_aterms Term.add_var_names term [] of
(n,_)::_ => error("No schematic variables allowed in monitor regexp:" ^ n)
| _ => ()
(* Missing: Checks on constants such as undefined, ... *)
in term end
fun check_reject_atom cid_long term =
let val _ = case fold_aterms Term.add_free_names term [] of
n::_ => error("No free variables allowed in monitor regexp:" ^ n)
| _ => ()
val _ = case fold_aterms Term.add_var_names term [] of
(n,_)::_ => error("No schematic variables allowed in monitor regexp:" ^ n)
| _ => ()
(* Missing: Checks on constants such as undefined, ... *)
in term end
fun define_doc_class_global (params', binding) parent fields rexp reject_Atoms invs virtual thy =
(* This operation is executed in a context where the record has already been defined, but
its conversion into a class is not yet done. *)
let val nn = Context.theory_name thy (* in case that we need the thy-name to identify
the space where it is ... *)
val cid = (Binding.name_of binding)
val pos = (Binding.pos_of binding)
val _ = if is_defined_cid_global cid thy
then error("redefinition of document class:"^cid )
else ()
val parent' = map_option (map_snd (read_cid_global thy)) parent
(* weird construction. Necessary since parse produces at rare cases
string representations that do no longer have the lexis of a type name. *)
val cid_long = parse_cid_global thy cid
val cid_long' = parse_cid_global thy cid_long
val _ = if cid_long' <> "" then ()
else error("Could not construct type from doc_class (lexical problem?)")
val id = serial ();
val _ = Position.report pos (docclass_markup true cid id pos);
val rejectS = map (Syntax.read_term_global thy) reject_Atoms;
val _ = map (check_reject_atom cid_long) rejectS;
val reg_exps = map (Syntax.read_term_global thy) rexp;
val _ = map check_regexps reg_exps
val _ = if not(null rejectS) andalso (null reg_exps)
then error ("reject clause requires accept clause ! " ) else ();
val _ = if has_duplicates (op =) (map (fst o fst) invs)
then error("invariant labels must be unique"^ Position.here (snd(fst(hd invs))))
else ()
val invs' = map (map_snd(Syntax.read_term_global thy)) invs
val info = {params=params',
name = binding,
virtual = virtual,
thy_name = nn,
id = id, (* for pide --- really fresh or better reconstruct
from prior record definition ? For the moment: own
generation of serials ... *)
inherits_from = parent',
attribute_decl = fields ,
rejectS = rejectS,
rex = reg_exps,
invs = invs'}
in map_data_global(upd_docclass_tab(Symtab.update(cid_long,info)))(thy)
end
fun define_object_global (oid, bbb) thy =
let val nn = Context.theory_name thy (* in case that we need the thy-name to identify
the space where it is ... *)
in if is_defined_oid_global oid thy
then error("multiple definition of document reference")
else map_data_global (upd_docobj_tab(fn {tab=t,maxano=x} =>
{tab=Symtab.update(oid,SOME bbb) t,
maxano=x}))
(thy)
end
fun define_object_local (oid, bbb) ctxt =
map_data (upd_docobj_tab(fn{tab,maxano}=>{tab=Symtab.update(oid,SOME bbb)tab,maxano=maxano})) ctxt
(* declares an anonyme label of a given type and generates a unique reference ... *)
fun declare_anoobject_global thy cid =
let fun declare {tab,maxano} = let val str = cid^":"^Int.toString(maxano+1)
val _ = writeln("Anonymous reference declared: " ^ str)
in {tab=Symtab.update(str,NONE)tab,maxano= maxano+1} end
in map_data_global (upd_docobj_tab declare) (thy)
end
fun declare_anoobject_local ctxt cid =
let fun declare {tab,maxano} = let val str = cid^":"^Int.toString(maxano+1)
val _ = writeln("Anonymous reference declared: " ^str)
in {tab=Symtab.update(str,NONE)tab, maxano=maxano+1} end
in map_data (upd_docobj_tab declare) (ctxt)
end
fun get_object_global_opt oid thy = Symtab.lookup (#tab(#docobj_tab(get_data_global thy))) oid
fun get_object_global oid thy = case get_object_global_opt oid thy of
NONE => error("undefined reference: "^oid)
|SOME(bbb) => bbb
fun get_object_local_opt oid ctxt = Symtab.lookup (#tab(#docobj_tab(get_data ctxt))) oid
fun get_object_local oid ctxt = case get_object_local_opt oid ctxt of
NONE => error("undefined reference: "^oid)
|SOME(bbb) => bbb
fun get_doc_class_global cid thy =
if cid = default_cid then error("default class acces") (* TODO *)
else let val t = #docclass_tab(get_data_global thy)
in (Symtab.lookup t cid) end
fun get_doc_class_local cid ctxt =
if cid = default_cid then error("default class acces") (* TODO *)
else let val t = #docclass_tab(get_data ctxt)
in (Symtab.lookup t cid) end
fun is_defined_cid_local cid ctxt = let val t = #docclass_tab(get_data ctxt)
in cid=default_cid orelse
Symtab.defined t (parse_cid ctxt cid)
end
fun get_attributes_local cid ctxt =
if cid = default_cid then []
else let val t = #docclass_tab(get_data ctxt)
val cid_long = read_cid ctxt cid (* to assure that the given cid is really a long_cid *)
in case Symtab.lookup t cid_long of
NONE => error("undefined class id for attributes: "^cid)
| (SOME ({inherits_from=NONE,
attribute_decl = X, ...})) => [(cid_long,X)]
| (SOME ({inherits_from=SOME(_,father),
attribute_decl = X, ...})) =>
get_attributes_local father ctxt @ [(cid_long,X)]
end
fun get_attributes cid thy = get_attributes_local cid (Proof_Context.init_global thy)
fun get_all_attributes_local cid ctxt =
(tag_attr, get_attributes_local cid ctxt)
fun get_all_attributes cid thy = get_all_attributes_local cid (Proof_Context.init_global thy)
type attributes_info = { def_occurrence : string,
def_pos : Position.T,
long_name : string,
typ : typ
}
fun get_attribute_info_local (*long*)cid attr ctxt : attributes_info option=
let val hierarchy = get_attributes_local cid ctxt (* search in order *)
fun found (s,L) = case find_first (fn (bind,_,_) => Binding.name_of bind = attr) L of
NONE => NONE
| SOME X => SOME(s,X)
in case get_first found hierarchy of
NONE => NONE
| SOME (cid',(bind, ty,_)) => SOME({def_occurrence = cid,
def_pos = Binding.pos_of bind,
long_name = cid'^"."^(Binding.name_of bind),
typ = ty})
end
fun get_attribute_info (*long*)cid attr thy =
get_attribute_info_local cid attr (Proof_Context.init_global thy)
fun get_attribute_defaults (* long*)cid thy =
let val attrS = flat(map snd (get_attributes cid thy))
fun trans (_,_,NONE) = NONE
|trans (na,ty,SOME def) =SOME(na,ty, def)
in map_filter trans attrS end
fun get_value_global oid thy = case get_object_global oid thy of
SOME{value=term,...} => SOME term
| NONE => NONE
fun get_value_local oid ctxt = case get_object_local oid ctxt of
SOME{value=term,...} => SOME term
| NONE => NONE
(* missing : setting terms to ground (no type-schema vars, no schema vars. )*)
fun update_value_global oid upd thy =
case get_object_global oid thy of
SOME{pos,thy_name,value,inline,id,cid,vcid} =>
let val tab' = Symtab.update(oid,SOME{pos=pos,thy_name=thy_name,
value=upd value,id=id,
inline=inline,cid=cid, vcid=vcid})
in map_data_global (upd_docobj_tab(fn{tab,maxano}=>{tab=tab' tab,maxano=maxano})) thy end
| NONE => error("undefined doc object: "^oid)
val ISA_prefix = "ISA_" (* ISA's must be declared in Isa_DOF.thy !!! *)
val doc_class_prefix = ISA_prefix ^ "doc_class_"
fun is_ISA s = String.isPrefix ISA_prefix (Long_Name.base_name s)
fun get_class_name_without_prefix s = String.extract (s, String.size(doc_class_prefix), NONE)
fun get_doc_class_name_without_ISA_prefix s = String.extract (s, String.size(ISA_prefix), NONE)
fun is_class_ISA thy s = let val bname = Long_Name.base_name s
val qual = Long_Name.qualifier s
in
if String.isPrefix doc_class_prefix bname then
let
val class_name =
Long_Name.qualify qual (get_class_name_without_prefix bname)
in
is_defined_cid_global (class_name) thy end
else false end
fun get_isa_global isa thy =
case Symtab.lookup (#ISA_transformer_tab(get_data_global thy)) (ISA_prefix^isa) of
NONE => error("undefined inner syntax antiquotation: "^isa)
| SOME(bbb) => bbb
fun get_isa_local isa ctxt = case Symtab.lookup (#ISA_transformer_tab(get_data ctxt)) (ISA_prefix^isa) of
NONE => error("undefined inner syntax antiquotation: "^isa)
|SOME(bbb) => bbb
fun update_isa map_data_fun (isa, trans) ctxt =
let
val bname = Long_Name.base_name isa;
val qual = Long_Name.qualifier isa;
val long_name = Long_Name.qualify qual (ISA_prefix ^ bname);
in map_data_fun (upd_ISA_transformers(Symtab.update(long_name, trans))) ctxt end
fun update_isa_local (isa, trans) ctxt = update_isa map_data (isa, trans) ctxt
fun update_isa_global (isa, trans) thy = update_isa map_data_global (isa, trans) thy
fun transduce_term_global {mk_elaboration=mk_elaboration} (term,pos) thy =
(* pre: term should be fully typed in order to allow type-related term-transformations *)
let val tab = #ISA_transformer_tab(get_data_global thy)
fun T(Const(s,ty) $ t) = if is_ISA s
then case Symtab.lookup tab s of
NONE => error("undefined inner syntax antiquotation: "^s)
| SOME({check=check, elaborate=elaborate}) => (case check thy (t,ty,pos) s of
NONE => Const(s,ty) $ t
(* checking isa, may raise error though. *)
| SOME t =>
if mk_elaboration
then elaborate thy s ty t
else Const(s,ty) $ t)
(* transforming isa *)
else (Const(s,ty) $ (T t))
|T(t1 $ t2) = T(t1) $ T(t2)
|T(Abs(s,ty,t)) = Abs(s,ty,T t)
|T t = t
in T term end
fun writeln_classrefs ctxt = let val tab = #docclass_tab(get_data ctxt)
in writeln (String.concatWith "," (Symtab.keys tab)) end
fun writeln_docrefs ctxt = let val {tab,...} = #docobj_tab(get_data ctxt)
in writeln (String.concatWith "," (Symtab.keys tab)) end
fun print_doc_items b ctxt =
let val {docobj_tab={tab = x, ...},...}= get_data ctxt;
val _ = writeln "=====================================";
fun dfg true = "true"
|dfg false= "false"
fun print_item (n, SOME({cid,vcid,id,pos,thy_name,inline,value})) =
(writeln ("docitem: "^n);
writeln (" type: "^cid);
case vcid of NONE => () | SOME (s) =>
writeln (" virtual type: "^ s);
writeln (" origine: "^thy_name);
writeln (" inline: "^dfg inline);
writeln (" value: "^(Syntax.string_of_term ctxt value))
)
| print_item (n, NONE) =
(writeln ("forward reference for docitem: "^n));
in map print_item (Symtab.dest x);
writeln "=====================================\n\n\n" end;
fun print_docclass_template cid ctxt =
let val cid_long = read_cid ctxt cid (* assure that given cid is really a long_cid *)
val brute_hierarchy = (get_attributes_local cid_long ctxt)
val flatten_hrchy = flat o (map(fn(lname, attrS) =>
map (fn (s,_,_)=>(lname,(Binding.name_of s))) attrS))
fun filter_overrides [] = []
|filter_overrides ((ln,s)::S) = (ln,s):: filter_overrides(filter(fn(_,s')=> s<>s')S)
val hierarchy = map (fn(ln,s)=>ln^"."^s)(filter_overrides(flatten_hrchy brute_hierarchy))
val args = String.concatWith "=%\n , " (" label=,type":: hierarchy);
val template = "\\newisadof{"^cid_long^"}%\n["^args^"=%\n][1]\n{%\n#1%\n}\n\n";
in writeln template end;
fun print_doc_classes b ctxt =
let val {docobj_tab={tab = x, ...},docclass_tab, ...} = get_data ctxt;
val _ = writeln "=====================================";
fun print_attr (n, ty, NONE) = (Binding.print n)
| print_attr (n, ty, SOME t)= (Binding.print n^"("^Syntax.string_of_term ctxt t^")")
fun print_inv ((lab,pos),trm) = (lab ^"::"^Syntax.string_of_term ctxt trm)
fun print_virtual {virtual} = Bool.toString virtual
fun print_class (n, {attribute_decl, id, inherits_from, name, virtual, params, thy_name, rejectS, rex,invs}) =
(case inherits_from of
NONE => writeln ("docclass: "^n)
| SOME(_,nn) => writeln ("docclass: "^n^" = "^nn^" + ");
writeln (" name: "^(Binding.print name));
writeln (" virtual: "^(print_virtual virtual));
writeln (" origin: "^thy_name);
writeln (" attrs: "^commas (map print_attr attribute_decl));
writeln (" invs: "^commas (map print_inv invs))
);
in map print_class (Symtab.dest docclass_tab);
writeln "=====================================\n\n\n"
end;
fun print_doc_class_tree ctxt P T =
let val {docobj_tab={tab = x, ...},docclass_tab, ...} = get_data ctxt;
val class_tab:(string * docclass_struct)list = (Symtab.dest docclass_tab)
fun is_class_son X (n, dc:docclass_struct) = (X = #inherits_from dc)
fun tree lev ([]:(string * docclass_struct)list) = ""
|tree lev ((n,R)::S) = (if P(lev,n)
then "."^Int.toString lev^" "^(T n)^"{...}.\n"
^ (tree(lev + 1)(filter(is_class_son(SOME([],n)))class_tab))
else "."^Int.toString lev^" ... \n")
^ (tree lev S)
val roots = filter(is_class_son NONE) class_tab
in ".0 .\n" ^ tree 1 roots end
fun check_doc_global (strict_checking : bool) ctxt =
let val {docobj_tab={tab = x, ...}, monitor_tab, ...} = get_data ctxt;
val S = map_filter (fn (s,NONE) => SOME s | _ => NONE) (Symtab.dest x)
val T = map fst (Symtab.dest monitor_tab)
in if null S
then if null T then ()
else error("Global consistency error - there are open monitors: "
^ String.concatWith "," T)
else error("Global consistency error - Unresolved forward references: "
^ String.concatWith "," S)
end
val _ =
Outer_Syntax.command \<^command_keyword>\<open>print_doc_classes\<close> "print document classes"
(Parse.opt_bang >> (fn b => Toplevel.keep (print_doc_classes b o Toplevel.context_of)));
val _ =
Outer_Syntax.command \<^command_keyword>\<open>print_doc_class_template\<close>
"print document class latex template"
(Parse.string >> (fn b => Toplevel.keep (print_docclass_template b o Toplevel.context_of)));
val _ =
Outer_Syntax.command \<^command_keyword>\<open>print_doc_items\<close> "print document items"
(Parse.opt_bang >> (fn b => Toplevel.keep (print_doc_items b o Toplevel.context_of)));
val _ =
Outer_Syntax.command \<^command_keyword>\<open>check_doc_global\<close> "check global document consistency"
(Parse.opt_bang >> (fn b => Toplevel.keep (check_doc_global b o Toplevel.context_of)));
val (strict_monitor_checking, strict_monitor_checking_setup)
= Attrib.config_bool \<^binding>\<open>strict_monitor_checking\<close> (K false);
end (* struct *)
\<close>
setup\<open>DOF_core.strict_monitor_checking_setup\<close>
section\<open> Syntax for Term Annotation Antiquotations (TA)\<close>
text\<open>Isabelle/DOF allows for annotations at the term level, for which an
antiquotation syntax and semantics is defined at the inner syntax level.
(For this reasons, the mechanism has been called somewhat misleading
\<^emph>\<open>inner syntax antiquotations\<close> in earlier versions of Isabelle/DOF.)
For the moment, only a fixed number of builtin TA's is supported, future
versions might extend this feature substantially.\<close>
subsection\<open> Syntax \<close>
typedecl "doc_class"
\<comment> \<open>and others in the future : file, http, thy, ...\<close>
datatype "typ" = ISA_typ string ("@{typ _}")
datatype "term" = ISA_term string ("@{term _}")
consts ISA_term_repr :: "string \<Rightarrow> term" ("@{termrepr _}")
datatype "thm" = ISA_thm string ("@{thm _}")
datatype "file" = ISA_file string ("@{file _}")
datatype "thy" = ISA_thy string ("@{thy _}")
consts ISA_docitem :: "string \<Rightarrow> 'a" ("@{docitem _}")
datatype "docitem_attr" = ISA_docitem_attr string string ("@{docitemattr (_) :: (_)}")
\<comment> \<open>Dynamic setup of inner syntax cartouche\<close>
ML \<open>
(* Author: Frédéric Tuong, Université Paris-Saclay *)
(* Title: HOL/ex/Cartouche_Examples.thy
Author: Makarius
*)
local
fun mk_char (f_char, f_cons, _) (s, _) accu =
fold
(fn c => fn (accu, l) =>
(f_char c accu, f_cons c l))
(rev (map Char.ord (String.explode s)))
accu;
fun mk_string (_, _, f_nil) accu [] = (accu, f_nil)
| mk_string f accu (s :: ss) = mk_char f s (mk_string f accu ss);
in
fun string_tr f f_mk accu content args =
let fun err () = raise TERM ("string_tr", args) in
(case args of
[(c as Const (@{syntax_const "_constrain"}, _)) $ Free (s, _) $ p] =>
(case Term_Position.decode_position p of
SOME (pos, _) => c $ f (mk_string f_mk accu (content (s, pos))) $ p
| NONE => err ())
| _ => err ())
end;
end;
\<close>
syntax "_cartouche_string" :: "cartouche_position \<Rightarrow> _" ("_")
ML\<open>
structure Cartouche_Grammar = struct
fun list_comb_mk cst n c = list_comb (Syntax.const cst, String_Syntax.mk_bits_syntax n c)
val nil1 = Syntax.const @{const_syntax String.empty_literal}
fun cons1 c l = list_comb_mk @{const_syntax String.Literal} 7 c $ l
val default =
[ ( "char list"
, ( Const (@{const_syntax Nil}, @{typ "char list"})
, fn c => fn l => Syntax.const @{const_syntax Cons} $ list_comb_mk @{const_syntax Char} 8 c $ l
, snd))
, ( "String.literal", (nil1, cons1, snd))]
end
\<close>
ML\<open>
fun parse_translation_cartouche binding l f_integer accu =
let val cartouche_type = Attrib.setup_config_string binding (K (fst (hd l)))
(* if there is no type specified, by default we set the first element
to be the default type of cartouches *) in
fn ctxt =>
let val cart_type = Config.get ctxt cartouche_type in
case List.find (fn (s, _) => s = cart_type) l of
NONE => error ("Unregistered return type for the cartouche: \"" ^ cart_type ^ "\"")
| SOME (_, (nil0, cons, f)) =>
string_tr f (f_integer, cons, nil0) accu (Symbol_Pos.cartouche_content o Symbol_Pos.explode)
end
end
\<close>
parse_translation \<open>
[( @{syntax_const "_cartouche_string"}
, parse_translation_cartouche \<^binding>\<open>cartouche_type\<close> Cartouche_Grammar.default (K I) ())]
\<close>
(* tests *)
term "@{typ ''int => int''}"
term "@{term ''Bound 0''}"
term "@{thm ''refl''}"
term "@{docitem ''<doc_ref>''}"
ML\<open> @{term "@{docitem ''<doc_ref>''}"}\<close>
term "@{typ \<open>int \<Rightarrow> int\<close>}"
term "@{term \<open>\<forall>x. P x \<longrightarrow> Q\<close>}"
term "@{thm \<open>refl\<close>}"
term "@{docitem \<open>doc_ref\<close>}"
ML\<open> @{term "@{docitem \<open>doc_ref\<close>}"}\<close>
(**)
declare [[cartouche_type = "String.literal"]]
term "\<open>Université\<close> :: String.literal"
declare [[cartouche_type = "char list"]]
term "\<open>Université\<close> :: char list"
subsection\<open> Semantics \<close>
ML\<open>
structure ISA_core =
struct
fun err msg pos = error (msg ^ Position.here pos);
fun check_path check_file ctxt dir (name, pos) =
let
val _ = Context_Position.report ctxt pos (Markup.language_path true); (* TODO: pos should be
"lifted" to
type source *)
val path = Path.append dir (Path.explode name) handle ERROR msg => err msg pos;
val _ = Path.expand path handle ERROR msg => err msg pos;
val _ = Context_Position.report ctxt pos (Markup.path (Path.implode_symbolic path));
val _ =
(case check_file of
NONE => path
| SOME check => (check path handle ERROR msg => err msg pos));
in path end;
fun ML_isa_antiq check_file thy (name, _, pos) =
let val path = check_path check_file (Proof_Context.init_global thy) Path.current (name, pos);
in "Path.explode " ^ ML_Syntax.print_string (Path.implode path) end;
fun ML_isa_check_generic check thy (term, pos) _ =
let val name = (HOLogic.dest_string term
handle TERM(_,[t]) => error ("wrong term format: must be string constant: "
^ Syntax.string_of_term_global thy t ))
val _ = check thy (name,pos)
in SOME term end;
fun ML_isa_check_typ thy (term, _, pos) s =
let fun check thy (name, _) = let val ctxt = (Proof_Context.init_global thy)
in (Syntax.check_typ ctxt o Syntax.parse_typ ctxt) name end
in ML_isa_check_generic check thy (term, pos) s end
fun ML_isa_check_term thy (term, _, pos) s =
let fun check thy (name, _) = let val ctxt = (Proof_Context.init_global thy)
in (Syntax.check_term ctxt o Syntax.parse_term ctxt) name end
in ML_isa_check_generic check thy (term, pos) s end
fun ML_isa_check_thm thy (term, _, pos) s =
(* this works for long-names only *)
let fun check thy (name, _) = case Proof_Context.lookup_fact (Proof_Context.init_global thy) name of
NONE => err ("No Theorem:" ^name) pos
| SOME X => X
in ML_isa_check_generic check thy (term, pos) s end
fun ML_isa_check_file thy (term, _, pos) s =
let fun check thy (name, pos) = check_path (SOME File.check_file)
(Proof_Context.init_global thy)
(Path.current)
(name, pos);
in ML_isa_check_generic check thy (term, pos) s end;
fun check_instance thy (term, _, pos) s =
let
val bname = Long_Name.base_name s;
val qual = Long_Name.qualifier s;
val class_name =
Long_Name.qualify qual (String.extract(bname , String.size(DOF_core.doc_class_prefix), NONE));
fun check thy (name, _) =
let
val object_cid = case DOF_core.get_object_global name thy of
NONE => err ("No class instance: " ^ name) pos
| SOME(object) => #cid object
fun check' (class_name, object_cid) =
if class_name = object_cid then
DOF_core.get_value_global name thy
else err (name ^ " is not an instance of " ^ class_name) pos
in check' (class_name, object_cid) end;
in ML_isa_check_generic check thy (term, pos) s end
fun ML_isa_id thy (term,pos) = SOME term
fun ML_isa_check_docitem thy (term, req_ty, pos) s =
let fun check thy (name, _) s =
if DOF_core.is_declared_oid_global name thy
then case DOF_core.get_object_global name thy of
NONE => warning("oid declared, but not yet defined --- "^
" type-check incomplete")
| SOME {pos=pos_decl,cid,id,...} =>
let val ctxt = (Proof_Context.init_global thy)
val req_class = case req_ty of
Type("fun",[_,T]) => DOF_core.typ_to_cid T
| _ => error("can not infer type for: "^ name)
in if cid <> DOF_core.default_cid
andalso not(DOF_core.is_subclass ctxt cid req_class)
then error("reference ontologically inconsistent: "
^cid^" vs. "^req_class^ Position.here pos_decl)
else ()
end
else err ("faulty reference to docitem: "^name) pos
in ML_isa_check_generic check thy (term, pos) s end
fun ML_isa_elaborate_generic (thy:theory) isa_name ty term = Const (isa_name, ty) $ term
fun elaborate_instance thy _ _ term = let val instance_name = HOLogic.dest_string term
in case DOF_core.get_value_global instance_name thy of
NONE => error ("No class instance: " ^ instance_name)
| SOME(value) => value
end
(*
The function declare_ISA_class_accessor_and_check_instance uses a prefix
because the class name is already bound to "doc_class Regular_Exp.rexp" constant
by add_doc_class_cmd function
*)
fun declare_ISA_class_accessor_and_check_instance doc_class_name =
let
val bind = Binding.prefix_name DOF_core.doc_class_prefix doc_class_name
val typestring = "string => " ^ (Binding.name_of doc_class_name)
(* Unfortunately due to different lexical conventions for constant symbols and mixfix symbols
we can not use "_" for classes names in term antiquotation.
We chose to convert "_" to "-".*)
val conv_class_name = String.translate (fn #"_" => "-"
| x => String.implode [x] )
(Binding.name_of doc_class_name)
val mixfix_string = "@{" ^ conv_class_name ^ " _}"
in
Sign.add_consts_cmd [(bind, typestring, Mixfix.mixfix(mixfix_string))]
#> (fn thy => let
val long_name = DOF_core.read_cid_global thy (Binding.name_of doc_class_name)
val qual = Long_Name.qualifier long_name
val class_name = Long_Name.qualify qual
(DOF_core.get_doc_class_name_without_ISA_prefix (Binding.name_of bind))
in
DOF_core.update_isa_global(class_name, {check=check_instance, elaborate=elaborate_instance}) thy end)
end
(* utilities *)
fun property_list_dest ctxt X = (map (fn Const ("Isa_DOF.ISA_term", _) $ s => HOLogic.dest_string s
|Const ("Isa_DOF.ISA_term_repr",_) $ s
=> holstring_to_bstring ctxt (HOLogic.dest_string s))
(HOLogic.dest_list X))
end; (* struct *)
\<close>
subsection\<open> Isar - Setup\<close>
setup\<open>DOF_core.update_isa_global("Isa_DOF.typ.typ",
{check=ISA_core.ML_isa_check_typ, elaborate=ISA_core.ML_isa_elaborate_generic}) \<close>
setup\<open>DOF_core.update_isa_global("Isa_DOF.term.term",
{check=ISA_core.ML_isa_check_term, elaborate=ISA_core.ML_isa_elaborate_generic}) \<close>
setup\<open>DOF_core.update_isa_global("Isa_DOF.term_repr",
{check=(fn _ => fn (t,_,_) => fn _ => SOME t), elaborate=ISA_core.ML_isa_elaborate_generic}) \<close>
setup\<open>DOF_core.update_isa_global("Isa_DOF.thm.thm",
{check=ISA_core.ML_isa_check_thm, elaborate=ISA_core.ML_isa_elaborate_generic}) \<close>
setup\<open>DOF_core.update_isa_global("Isa_DOF.file.file",
{check=ISA_core.ML_isa_check_file, elaborate=ISA_core.ML_isa_elaborate_generic}) \<close>
setup\<open>DOF_core.update_isa_global("Isa_DOF.docitem",
{check=ISA_core.ML_isa_check_docitem, elaborate=ISA_core.ML_isa_elaborate_generic}) \<close>
section\<open> Syntax for Annotated Documentation Commands (the '' View'' Part I) \<close>
(*
================== 2018 ======================================================
(* Exported from Pure_Syn *)
fun output_document state markdown txt =
let
val ctxt = Toplevel.presentation_context state;
val _ =
Context_Position.report ctxt
(Input.pos_of txt) (Markup.language_document (Input.is_delimited txt));
in Thy_Output.output_document ctxt markdown txt end;
fun document_command markdown (loc, txt) =
Toplevel.keep (fn state =>
(case loc of
NONE => ignore (output_document state markdown txt)
| SOME (_, pos) =>
error ("Illegal target specification -- not a theory context" ^ Position.here pos))) o
Toplevel.present_local_theory loc (fn state =>
ignore (output_document state markdown txt));
====================== 2017 ===================================================
(* Exported from Thy_Output *)
fun document_command markdown (loc, txt) =
Toplevel.keep (fn state =>
(case loc of
NONE => ignore (output_text state markdown txt)
| SOME (_, pos) =>
error ("Illegal target specification -- not a theory context" ^ Position.here pos))) o
Toplevel.present_local_theory loc (fn state => ignore (output_text state markdown txt));
*)
ML\<open>
structure ODL_Command_Parser =
struct
type meta_args_t = (((string * Position.T) *
(string * Position.T) option)
* ((string * Position.T) * string) list)
val semi = Scan.option (Parse.$$$ ";");
val is_improper = not o (Token.is_proper orf Token.is_begin_ignore orf Token.is_end_ignore);
val improper = Scan.many is_improper; (* parses white-space and comments *)
val attribute =
Parse.position Parse.const
--| improper
-- Scan.optional (Parse.$$$ "=" --| improper |-- Parse.!!! Parse.term --| improper) "True"
: ((string * Position.T) * string) parser;
val attribute_upd : (((string * Position.T) * string) * string) parser =
Parse.position Parse.const
--| improper
-- ((@{keyword "+="} --| improper) || (@{keyword ":="} --| improper))
-- Parse.!!! Parse.term
--| improper
: (((string * Position.T) * string) * string) parser;
val reference =
Parse.position Parse.name
--| improper
-- Scan.option (Parse.$$$ "::"
-- improper
|-- (Parse.!!! (Parse.position Parse.name))
)
--| improper;
val attributes =
((Parse.$$$ "["
-- improper
|-- (reference --
(Scan.optional(Parse.$$$ "," -- improper |-- (Parse.enum "," (improper |-- attribute)))) []))
--| Parse.$$$ "]"
--| improper) : meta_args_t parser
val attributes_upd =
((Parse.$$$ "["
-- improper
|-- (reference --
(Scan.optional(Parse.$$$ "," -- improper |-- (Parse.enum "," (improper |-- attribute_upd)))) []))
--| Parse.$$$ "]")
--| improper
fun cid_2_cidType cid_long thy =
if cid_long = DOF_core.default_cid then @{typ "unit"}
else let val t = #docclass_tab(DOF_core.get_data_global thy)
fun ty_name cid = cid^"."^ Long_Name.base_name cid ^ Record.extN
fun fathers cid_long = case Symtab.lookup t cid_long of
NONE => let val ctxt = Proof_Context.init_global thy
val tty = Syntax.parse_typ (Proof_Context.init_global thy) cid_long
val _ = writeln ("XXX"^(Syntax.string_of_typ ctxt tty))
in error("undefined doc class id :"^cid_long)
end
| SOME ({inherits_from=NONE, ...}) => [cid_long]
| SOME ({inherits_from=SOME(_,father), ...}) =>
cid_long :: (fathers father)
in fold (fn x => fn y => Type(ty_name x,[y])) (fathers cid_long) @{typ "unit"}
end
fun create_default_object thy class_name =
let
val purified_class_name = String.translate (fn #"." => "_" | x => String.implode [x]) class_name
val make_const = Syntax.read_term_global thy (Long_Name.qualify class_name makeN);
fun attr_to_free (binding, typ, _) = Free (purified_class_name ^ "_"
^ (Binding.name_of binding)
^ "_Attribute_Not_Initialized", typ)
val class_list' = DOF_core.get_attributes class_name thy
fun attrs_filter [] = []
| attrs_filter (x::xs) =
let val (cid, ys) = x
fun is_duplicated _ [] = false
| is_duplicated y (x::xs) =
let val (_, ys) = x
in if exists (map_eq_fst_triple Binding.name_of y) ys
then true
else is_duplicated y xs end
in (cid, filter_out (fn y => is_duplicated y xs) ys)::attrs_filter xs end
val class_list'' = rev (attrs_filter (rev class_list'))
fun add_tag_to_attrs_free tag_attr thy (cid, filtered_attr_list) =
if DOF_core.is_virtual cid thy
then (attr_to_free tag_attr)::(map (attr_to_free) filtered_attr_list)
else (map (attr_to_free) filtered_attr_list)
val class_list''' = flat (map (add_tag_to_attrs_free DOF_core.tag_attr thy) class_list'')
in list_comb (make_const, (attr_to_free DOF_core.tag_attr)::class_list''') end
fun base_default_term cid_long thy = create_default_object thy cid_long;
fun check_classref {is_monitor=is_monitor} (SOME(cid,pos')) thy =
let
val cid_long = DOF_core.read_cid_global thy cid
val {id, name=bind_target,rex,...} = the(DOF_core.get_doc_class_global cid_long thy)
val _ = if is_monitor andalso (null rex orelse cid_long= DOF_core.default_cid )
then error("should be monitor class!")
else ()
val markup = docclass_markup false cid id (Binding.pos_of bind_target);
val ctxt = Context.Theory thy
val _ = Context_Position.report_generic ctxt pos' markup;
in cid_long
end
| check_classref _ NONE _ = DOF_core.default_cid
fun generalize_typ n = Term.map_type_tfree (fn (str,sort)=> Term.TVar((str,n),sort));
fun infer_type thy term = hd (Type_Infer_Context.infer_types (Proof_Context.init_global thy) [term])
fun calc_update_term thy cid_long (S:(string * Position.T * string * term)list) term =
let val cid_ty = cid_2_cidType cid_long thy
val generalize_term = Term.map_types (generalize_typ 0)
fun toString t = Syntax.string_of_term (Proof_Context.init_global thy) t
fun instantiate_term S t = Term_Subst.map_types_same (Term_Subst.instantiateT S) (t)
fun read_assn (lhs, pos:Position.T, opr, rhs) term =
let val info_opt = DOF_core.get_attribute_info cid_long (Long_Name.base_name lhs) thy
val (ln,lnt,lnu,lnut) = case info_opt of
NONE => error ("unknown attribute >"
^((Long_Name.base_name lhs))
^"< in class: "^cid_long)
| SOME{long_name, typ, ...} => (long_name, typ,
long_name ^ Record.updateN,
(typ --> typ)
--> cid_ty --> cid_ty)
val tyenv = Sign.typ_match thy ((generalize_typ 0)(type_of rhs), lnt) (Vartab.empty)
handle Type.TYPE_MATCH => (error ("type of attribute: " ^ ln
^ " does not fit to term: "
^ toString rhs));
val tyenv' = (map (fn (s,(t,u)) => ((s,t),u)) (Vartab.dest tyenv))
val _ = if Long_Name.base_name lhs = lhs orelse ln = lhs then ()
else error("illegal notation for attribute of "^cid_long)
fun join (ttt as @{typ "int"})
= Const (@{const_name "Groups.plus"}, ttt --> ttt --> ttt)
|join (ttt as @{typ "string"})
= Const (@{const_name "List.append"}, ttt --> ttt --> ttt)
|join (ttt as Type(@{type_name "set"},_))
= Const (@{const_name "Lattices.sup"}, ttt --> ttt --> ttt)
|join (ttt as Type(@{type_name "list"},_))
= Const (@{const_name "List.append"}, ttt --> ttt --> ttt)
|join _ = error("implicit fusion operation not defined for attribute: "^ lhs)
(* could be extended to bool, map, multisets, ... *)
val rhs' = instantiate_term tyenv' (generalize_term rhs)
val rhs'' = DOF_core.transduce_term_global {mk_elaboration=false} (rhs',pos) thy
in case opr of
"=" => Const(lnu,lnut) $ Abs ("uu_", lnt, rhs'') $ term
| ":=" => Const(lnu,lnut) $ Abs ("uu_", lnt, rhs'') $ term
| "+=" => Const(lnu,lnut) $ Abs ("uu_", lnt, join lnt $ (Bound 0) $ rhs'') $ term
| _ => error "corrupted syntax - oops - this should not occur"
end
in Sign.certify_term thy (fold read_assn S term) end
fun msg thy txt = if Config.get_global thy DOF_core.strict_monitor_checking
then error txt
else warning txt
fun register_oid_cid_in_open_monitors oid pos cid_long thy =
let val {monitor_tab,...} = DOF_core.get_data_global thy
fun is_enabled (n, info) =
if exists (DOF_core.is_subclass_global thy cid_long)
(DOF_core.get_accepted_cids info)
then SOME n
else NONE
(* filtering those monitors with automata, whose alphabet contains the
cid of this oid. The enabled ones were selected and moved to their successor state
along the super-class id. The evaluation is in parallel, simulating a product
semantics without expanding the subclass relationship. *)
fun is_enabled_for_cid moid =
let val {accepted_cids, automatas, ...} =
the(Symtab.lookup monitor_tab moid)
val indexS= 1 upto (length automatas)
val indexed_autoS = automatas ~~ indexS
fun check_for_cid (A,n) =
let val accS = (RegExpInterface.enabled A accepted_cids)
val is_subclass = DOF_core.is_subclass_global thy
val idx = find_index (is_subclass cid_long) accS
in if idx < 0
then (msg thy ("monitor "^moid^"(" ^ Int.toString n
^") not enabled for doc_class: "^cid_long);A)
else RegExpInterface.next A accepted_cids (nth accS idx)
end
in (moid,map check_for_cid indexed_autoS) end
val enabled_monitors = List.mapPartial is_enabled (Symtab.dest monitor_tab)
fun conv_attrs (((lhs, pos), opn), rhs) = (markup2string lhs,pos,opn,
Syntax.read_term_global thy rhs)
val trace_attr = [((("trace", @{here}), "+="), "[("^cid_long^", ''"^oid^"'')]")]
val assns' = map conv_attrs trace_attr
fun cid_of oid = #cid(the(DOF_core.get_object_global oid thy))
fun def_trans oid = #1 o (calc_update_term thy (cid_of oid) assns')
val _ = if null enabled_monitors then () else writeln "registrating in monitors ..."
val _ = app (fn n => writeln(oid^" : "^cid_long^" ==> "^n)) enabled_monitors;
(* check that any transition is possible : *)
fun inst_class_inv x = DOF_core.get_class_invariant(cid_of x) thy x {is_monitor=false}
fun class_inv_checks ctxt = map (fn x => inst_class_inv x ctxt) enabled_monitors
val delta_autoS = map is_enabled_for_cid enabled_monitors;
fun update_info (n, aS) (tab: DOF_core.monitor_tab) =
let val {accepted_cids,rejected_cids,...} = the(Symtab.lookup tab n)
in Symtab.update(n, {accepted_cids=accepted_cids,
rejected_cids=rejected_cids,
automatas=aS}) tab end
fun update_trace mon_oid = DOF_core.update_value_global mon_oid (def_trans mon_oid)
val update_automatons = DOF_core.upd_monitor_tabs(fold update_info delta_autoS)
in thy |> (* update traces of all enabled monitors *)
fold (update_trace) (enabled_monitors)
|> (* check class invariants of enabled monitors *)
(fn thy => (class_inv_checks (Context.Theory thy); thy))
|> (* update the automata of enabled monitors *)
DOF_core.map_data_global(update_automatons)
end
fun create_and_check_docitem is_monitor {is_inline=is_inline} oid pos cid_pos doc_attrs thy =
let val id = serial ();
val _ = Position.report pos (docref_markup true oid id pos);
(* creates a markup label for this position and reports it to the PIDE framework;
this label is used as jump-target for point-and-click feature. *)
val cid_long = check_classref is_monitor cid_pos thy
val vcid = case cid_pos of NONE => NONE
| SOME (cid,_) => if (DOF_core.is_virtual cid thy)
then SOME (DOF_core.parse_cid_global thy cid)
else NONE
val value_term = if (cid_long = DOF_core.default_cid)
then (Free ("Undefined_Value", @{typ "unit"}))
(*
Handle initialization of docitem without a class associated,
for example when you just want a document element to be referenceable
without using the burden of ontology classes.
ex: text*[sdf]\<open> Lorem ipsum @{thm refl}\<close>
*)
else let
val defaults_init = create_default_object thy cid_long
fun conv (na, _(*ty*), term) =(Binding.name_of na, Binding.pos_of na, "=", term);
val S = map conv (DOF_core.get_attribute_defaults cid_long thy);
val (defaults, _(*ty*), _) = calc_update_term thy cid_long S defaults_init;
fun conv_attrs ((lhs, pos), rhs) = (markup2string lhs,pos,"=", Syntax.read_term_global thy rhs)
val assns' = map conv_attrs doc_attrs
val (value_term', _(*ty*), _) = calc_update_term thy cid_long assns' defaults
in value_term' end
val check_inv = (DOF_core.get_class_invariant cid_long thy oid is_monitor)
o Context.Theory
in thy |> DOF_core.define_object_global (oid, {pos = pos,
thy_name = Context.theory_name thy,
value = value_term,
inline = is_inline,
id = id,
cid = cid_long,
vcid = vcid})
|> register_oid_cid_in_open_monitors oid pos cid_long
|> (fn thy => (check_inv thy; thy))
end
fun update_instance_command (((oid:string,pos),cid_pos),
doc_attrs: (((string*Position.T)*string)*string)list) thy
: theory =
let val cid = case DOF_core.get_object_global oid thy of
SOME{pos=pos_decl,cid,id,...} =>
let val markup = docref_markup false oid id pos_decl;
val ctxt = Proof_Context.init_global thy;
val _ = Context_Position.report ctxt pos markup;
in cid end
| NONE => error("undefined doc_class.")
val cid_long = check_classref {is_monitor = false} cid_pos thy
val _ = if cid_long = DOF_core.default_cid orelse cid = cid_long
then ()
else error("incompatible classes:"^cid^":"^cid_long)
fun conv_attrs (((lhs, pos), opn), rhs) = ((markup2string lhs),pos,opn,
Syntax.read_term_global thy rhs)
val assns' = map conv_attrs doc_attrs
val def_trans = (#1 o (calc_update_term thy cid_long assns'))
fun check_inv thy =((DOF_core.get_class_invariant cid_long thy oid {is_monitor=false}
o Context.Theory ) thy ;
thy)
in
thy |> DOF_core.update_value_global oid (def_trans)
|> check_inv
end
(* old version :
fun gen_enriched_document_command {inline=is_inline} cid_transform attr_transform
markdown
(((((oid,pos),cid_pos), doc_attrs) : meta_args_t,
xstring_opt:(xstring * Position.T) option),
toks:Input.source)
: theory -> theory =
let val toplvl = Toplevel.theory_toplevel
fun check thy = let val ctxt = Toplevel.presentation_context (toplvl thy);
val pos = Input.pos_of toks;
val _ = Context_Position.reports ctxt
[(pos, Markup.language_document(Input.is_delimited toks)),
(pos, Markup.plain_text)];
in thy end
in
(* ... level-attribute information management *)
( create_and_check_docitem {is_monitor=false}
{is_inline=is_inline}
oid pos (cid_transform cid_pos)
(attr_transform doc_attrs)
(* checking and markup generation *)
#> check )
(* Thanks Frederic Tuong for the hints concerning toplevel ! ! ! *)
end;
*)
fun gen_enriched_document_cmd {inline=is_inline} cid_transform attr_transform
markdown
(((((oid,pos),cid_pos), doc_attrs) : meta_args_t,
xstring_opt:(xstring * Position.T) option),
toks:Input.source)
: theory -> theory =
let val toplvl = Toplevel.theory_toplevel
(* as side-effect, generates markup *)
fun check_n_tex_text thy = let val ctxt = Toplevel.presentation_context (toplvl thy);
val pos = Input.pos_of toks;
val _ = Context_Position.reports ctxt
[(pos, Markup.language_document (Input.is_delimited toks)),
(pos, Markup.plain_text)];
val text = Thy_Output.output_document
(Proof_Context.init_global thy)
markdown toks
(* val file = {path = Path.make [oid ^ "_snippet.tex"],
pos = @{here},
content = Latex.output_text text}
val _ = Generated_Files.write_file (Path.make ["latex_test"])
file
val _ = writeln (Latex.output_text text) *)
in thy end
(* ... generating the level-attribute syntax *)
in
(* ... level-attribute information management *)
( create_and_check_docitem
{is_monitor = false} {is_inline = is_inline}
oid pos (cid_transform cid_pos) (attr_transform doc_attrs)
(* checking and markup generation *)
#> check_n_tex_text )
(* Thanks Frederic Tuong for the hints concerning toplevel ! ! ! *)
end;
(* General criticism : attributes like "level" were treated here in the kernel instead of dragging
them out into the COL -- bu *)
fun open_monitor_command ((((oid,pos),cid_pos), doc_attrs) : meta_args_t) =
let fun o_m_c oid pos cid_pos doc_attrs thy = create_and_check_docitem
{is_monitor=true} (* this is a monitor *)
{is_inline=false} (* monitors are always inline *)
oid pos cid_pos doc_attrs thy
fun compute_enabled_set cid thy =
case DOF_core.get_doc_class_global cid thy of
SOME X => let val ralph = RegExpInterface.alphabet (#rejectS X)
val alph = RegExpInterface.ext_alphabet ralph (#rex X)
in (alph, map (RegExpInterface.rexp_term2da alph)(#rex X)) end
| NONE => error("Internal error: class id undefined. ");
fun create_monitor_entry thy =
let val {cid, ...} = the(DOF_core.get_object_global oid thy)
val (S, aS) = compute_enabled_set cid thy
val info = {accepted_cids = S, rejected_cids = [], automatas = aS }
in DOF_core.map_data_global(DOF_core.upd_monitor_tabs(Symtab.update(oid, info )))(thy)
end
in
o_m_c oid pos cid_pos doc_attrs #> create_monitor_entry
end;
fun close_monitor_command (args as (((oid:string,pos),cid_pos),
doc_attrs: (((string*Position.T)*string)*string)list)) thy =
let val {monitor_tab,...} = DOF_core.get_data_global thy
fun check_if_final aS = let val i = find_index (not o RegExpInterface.final) aS
in if i >= 0
then msg thy ("monitor number "^Int.toString i^
" not in final state.")
else ()
end
val _ = case Symtab.lookup monitor_tab oid of
SOME {automatas,...} => check_if_final automatas
| NONE => error ("Not belonging to a monitor class: "^oid)
val delete_monitor_entry = DOF_core.map_data_global (DOF_core.upd_monitor_tabs (Symtab.delete oid))
val {cid=cid_long, id, ...} = the(DOF_core.get_object_global oid thy)
val markup = docref_markup false oid id pos;
val _ = Context_Position.report (Proof_Context.init_global thy) pos markup;
val check_inv = (DOF_core.get_class_invariant cid_long thy oid) {is_monitor=true}
o Context.Theory
in thy |> update_instance_command args
|> (fn thy => (check_inv thy; thy))
|> delete_monitor_entry
end
(* Core Command Definitions *)
val _ =
Outer_Syntax.command @{command_keyword "open_monitor*"}
"open a document reference monitor"
(attributes >> (Toplevel.theory o open_monitor_command));
val _ =
Outer_Syntax.command @{command_keyword "close_monitor*"}
"close a document reference monitor"
(attributes_upd >> (Toplevel.theory o close_monitor_command));
val _ =
Outer_Syntax.command @{command_keyword "update_instance*"}
"update meta-attributes of an instance of a document class"
(attributes_upd >> (Toplevel.theory o update_instance_command));
val _ =
Outer_Syntax.command ("text*", @{here}) "formal comment (primary style)"
(attributes -- Parse.opt_target -- Parse.document_source
>> (Toplevel.theory o (gen_enriched_document_cmd {inline=true} I I {markdown = true} )));
(*
term* command uses the same code as term command
and adds the possibility to check Term Annotation Antiquotations (TA)
with the help of DOF_core.transduce_term_global function
*)
fun string_of_term ctxt s trans =
let
val t = Syntax.read_term ctxt s;
val T = Term.type_of t;
val ctxt' = Proof_Context.augment t ctxt;
val _ = DOF_core.transduce_term_global {mk_elaboration=false} (t , Toplevel.pos_of trans)
(Proof_Context.theory_of ctxt');
in
Pretty.string_of
(Pretty.block [Pretty.quote (Syntax.pretty_term ctxt' t), Pretty.fbrk,
Pretty.str "::", Pretty.brk 1, Pretty.quote (Syntax.pretty_typ ctxt' T)])
end;
fun print_item string_of (modes, arg) = Toplevel.keep (fn state =>
Print_Mode.with_modes modes (fn () => writeln (string_of state arg)) ());
(*
We want to have the current position to pass it to transduce_term_global in
string_of_term, so we pass the Toplevel.transition
*)
fun print_term (string_list, string) trans = print_item
(fn state => fn string => string_of_term (Toplevel.context_of state) string trans)
(string_list, string) trans;
val _ =
Outer_Syntax.command \<^command_keyword>\<open>term*\<close> "read and print term"
(opt_modes -- Parse.term >> print_term);
(* This is just a stub at present *)
val _ =
Outer_Syntax.command ("text-macro*", @{here}) "formal comment macro"
(attributes -- Parse.opt_target -- Parse.document_source
>> (Toplevel.theory o (gen_enriched_document_cmd {inline=false} (* declare as macro *)
I I {markdown = true} )));
val _ =
Outer_Syntax.command @{command_keyword "declare_reference*"}
"declare document reference"
(attributes >> (fn (((oid,pos),cid),doc_attrs) =>
(Toplevel.theory (DOF_core.declare_object_global oid))));
end
\<close>
ML \<comment> \<open>\<^file>\<open>~~/src/HOL/Tools/value_command.ML\<close>\<close>
(*
The value* command uses the same code as the value command
and adds the possibility to evaluate Term Annotation Antiquotations (TA)
with the help of the DOF_core.transduce_term_global function.
*)
(* Title: HOL/Tools/value_command.ML
Author: Florian Haftmann, TU Muenchen
Generic value command for arbitrary evaluators, with default using nbe or SML.
*)
\<open>
signature VALUE_COMMAND =
sig
val value: Proof.context -> term -> term
val value_select: string -> Proof.context -> term -> term
val value_cmd: xstring -> string list -> string -> Toplevel.state -> Toplevel.transition -> unit
val add_evaluator: binding * (Proof.context -> term -> term)
-> theory -> string * theory
end;
structure Value_Command : VALUE_COMMAND =
struct
structure Evaluators = Theory_Data
(
type T = (Proof.context -> term -> term) Name_Space.table;
val empty = Name_Space.empty_table "evaluator";
val extend = I;
val merge = Name_Space.merge_tables;
)
fun add_evaluator (b, evaluator) thy =
let
val (name, tab') = Name_Space.define (Context.Theory thy) true
(b, evaluator) (Evaluators.get thy);
val thy' = Evaluators.put tab' thy;
in (name, thy') end;
fun intern_evaluator ctxt raw_name =
if raw_name = "" then ""
else Name_Space.intern (Name_Space.space_of_table
(Evaluators.get (Proof_Context.theory_of ctxt))) raw_name;
fun default_value ctxt t =
if null (Term.add_frees t [])
then Code_Evaluation.dynamic_value_strict ctxt t
else Nbe.dynamic_value ctxt t;
fun value_select name ctxt =
if name = ""
then default_value ctxt
else Name_Space.get (Evaluators.get (Proof_Context.theory_of ctxt)) name ctxt;
val value = value_select "";
fun value_cmd raw_name modes raw_t state trans =
let
val ctxt = Toplevel.context_of state;
val name = intern_evaluator ctxt raw_name;
val t = Syntax.read_term ctxt raw_t;
val term' = DOF_core.transduce_term_global {mk_elaboration=true} (t , Toplevel.pos_of trans)
(Proof_Context.theory_of ctxt);
val t' = value_select name ctxt term';
val ty' = Term.type_of t';
val ctxt' = Proof_Context.augment t' ctxt;
val p = Print_Mode.with_modes modes (fn () =>
Pretty.block [Pretty.quote (Syntax.pretty_term ctxt' t'), Pretty.fbrk,
Pretty.str "::", Pretty.brk 1, Pretty.quote (Syntax.pretty_typ ctxt' ty')]) ();
in Pretty.writeln p end;
val opt_modes =
Scan.optional (\<^keyword>\<open>(\<close> |-- Parse.!!! (Scan.repeat1 Parse.name --| \<^keyword>\<open>)\<close>)) [];
val opt_evaluator =
Scan.optional (\<^keyword>\<open>[\<close> |-- Parse.name --| \<^keyword>\<open>]\<close>) "";
(*
We want to have the current position to pass it to transduce_term_global in
value_cmd, so we pass the Toplevel.transition
*)
fun pass_trans_to_value_cmd ((name, modes), t) trans =
Toplevel.keep (fn state => value_cmd name modes t state trans) trans
val _ =
Outer_Syntax.command \<^command_keyword>\<open>value*\<close> "evaluate and print term"
(opt_evaluator -- opt_modes -- Parse.term >> pass_trans_to_value_cmd);
val _ = Theory.setup
(Thy_Output.antiquotation_pretty_source_embedded \<^binding>\<open>value*\<close>
(Scan.lift opt_evaluator -- Term_Style.parse -- Args.term)
(fn ctxt => fn ((name, style), t) =>
Thy_Output.pretty_term ctxt (style (value_select name ctxt t)))
#> add_evaluator (\<^binding>\<open>simp\<close>, Code_Simp.dynamic_value) #> snd
#> add_evaluator (\<^binding>\<open>nbe\<close>, Nbe.dynamic_value) #> snd
#> add_evaluator (\<^binding>\<open>code\<close>, Code_Evaluation.dynamic_value_strict) #> snd);
end;
\<close>
ML\<open>
structure ODL_LTX_Converter =
struct
fun meta_args_2_string thy ((((lab, _), cid_opt), attr_list) : ODL_Command_Parser.meta_args_t) =
(* for the moment naive, i.e. without textual normalization of
attribute names and adapted term printing *)
let val l = "label = "^ (enclose "{" "}" lab)
(* val _ = writeln("meta_args_2_string lab:"^ lab ^":"^ (@{make_string } cid_opt) ) *)
val cid_long = case cid_opt of
NONE => (case DOF_core.get_object_global lab thy of
NONE => DOF_core.default_cid
| SOME X => #cid X)
| SOME(cid,_) => DOF_core.parse_cid_global thy cid
(* val _ = writeln("meta_args_2_string cid_long:"^ cid_long ) *)
val cid_txt = "type = " ^ (enclose "{" "}" cid_long);
fun ltx_of_term _ _ (Const ("List.list.Cons", @{typ "char \<Rightarrow> char list \<Rightarrow> char list"}) $ t1 $ t2)
= HOLogic.dest_string (Const ("List.list.Cons", @{typ "char \<Rightarrow> char list \<Rightarrow> char list"}) $ t1 $ t2)
| ltx_of_term _ _ (Const ("List.list.Nil", _)) = ""
| ltx_of_term _ _ (@{term "numeral :: _ \<Rightarrow> _"} $ t) = Int.toString(HOLogic.dest_numeral t)
| ltx_of_term ctx encl ((Const ("List.list.Cons", _) $ t1) $ t2) =
let val inner = (case t2 of
Const ("List.list.Nil", _) => (ltx_of_term ctx true t1)
| _ => ((ltx_of_term ctx false t1)^", " ^(ltx_of_term ctx false t2))
)
in if encl then enclose "{" "}" inner else inner end
| ltx_of_term _ _ (Const ("Option.option.None", _)) = ""
| ltx_of_term ctxt _ (Const ("Option.option.Some", _)$t) = ltx_of_term ctxt true t
| ltx_of_term ctxt _ t = ""^(Sledgehammer_Util.hackish_string_of_term ctxt t)
fun ltx_of_term_dbg ctx encl term = let
val t_str = ML_Syntax.print_term term
handle (TERM _) => "Exception TERM in ltx_of_term_dbg (print_term)"
val ltx = ltx_of_term ctx encl term
val _ = writeln("<STRING>"^(Sledgehammer_Util.hackish_string_of_term ctx term)^"</STRING>")
val _ = writeln("<LTX>"^ltx^"</LTX>")
val _ = writeln("<TERM>"^t_str^"</TERM>")
in ltx end
fun markup2string s = String.concat (List.filter (fn c => c <> Symbol.DEL)
(Symbol.explode (YXML.content_of s)))
fun ltx_of_markup ctxt s = let
val term = (Syntax.check_term ctxt o Syntax.parse_term ctxt) s
val str_of_term = ltx_of_term ctxt true term
handle _ => "Exception in ltx_of_term"
in
str_of_term
end
fun toLong n = #long_name(the(DOF_core.get_attribute_info cid_long (markup2string n) thy))
val ctxt = Proof_Context.init_global thy
val actual_args = map (fn ((lhs,_),rhs) => (toLong lhs, ltx_of_markup ctxt rhs))
attr_list
val default_args = map (fn (b,_,t) => (toLong (Long_Name.base_name ( Sign.full_name thy b)),
ltx_of_term ctxt true t))
(DOF_core.get_attribute_defaults cid_long thy)
val default_args_filtered = filter (fn (a,_) => not (exists (fn b => b = a)
(map (fn (c,_) => c) actual_args))) default_args
val str_args = map (fn (lhs,rhs) => lhs^" = "^(enclose "{" "}" rhs))
(actual_args@default_args_filtered)
val label_and_type = String.concat [ l, ",", cid_txt]
val str_args = label_and_type::str_args
in
(enclose "[" "]" (String.concat [ label_and_type, ", args={", (commas str_args), "}"]))
end
end
\<close>
ML\<open> (* Setting in thy_output.ML a parser for the syntactic handling of the meta-informations of
text elements - so text*[m<meta-info>]\<open> ... dfgdfg .... \<close> *)
val _ = Thy_Output.set_meta_args_parser
(fn thy => (Scan.optional (Document_Source.improper
|-- ODL_Command_Parser.attributes
>> ODL_LTX_Converter.meta_args_2_string thy) "")); \<close>
section\<open> Syntax for Ontological Antiquotations (the '' View'' Part II) \<close>
ML\<open>
structure OntoLinkParser =
struct
val basic_entity = Thy_Output.antiquotation_pretty_source
: binding -> 'a context_parser -> (Proof.context -> 'a -> Pretty.T) -> theory -> theory;
fun check_and_mark ctxt cid_decl (str:{strict_checking: bool}) {inline=inline_req} pos name =
let
val thy = Proof_Context.theory_of ctxt;
in
if DOF_core.is_defined_oid_global name thy
then let val {pos=pos_decl,id,cid,inline,...} = the(DOF_core.get_object_global name thy)
val _ = if not inline_req
then if inline then () else error("referred text-element is macro! (try option display)")
else if not inline then () else error("referred text-element is no macro!")
val markup = docref_markup false name id pos_decl;
val _ = Context_Position.report ctxt pos markup;
(* this sends a report for a ref application to the PIDE interface ... *)
val _ = if not(DOF_core.is_subclass ctxt cid cid_decl)
then error("reference ontologically inconsistent: "^cid
^" must be subclass of "^cid_decl^ Position.here pos_decl)
else ()
in () end
else if DOF_core.is_declared_oid_global name thy
then (if #strict_checking str
then warning("declared but undefined document reference: "^name)
else ())
else error("undefined document reference: "^name)
end
val _ = check_and_mark : Proof.context -> string ->
{strict_checking: bool} -> {inline:bool} ->
Position.T -> Symtab.key -> unit
(* generic syntax for doc_class links. *)
val defineN = "define"
val uncheckedN = "unchecked"
val docitem_modes = Scan.optional (Args.parens (Args.$$$ defineN || Args.$$$ uncheckedN)
>> (fn str => if str = defineN
then {unchecked = false, define= true}
else {unchecked = true, define= false}))
{unchecked = false, define= false} (* default *);
val docitem_antiquotation_parser = (Scan.lift (docitem_modes -- Args.text_input))
: ({define:bool,unchecked:bool} * Input.source) context_parser;
fun pretty_docitem_antiquotation_generic cid_decl ctxt ({unchecked, define}, src ) =
let val (str,pos) = Input.source_content src
val inline = Config.get ctxt Document_Antiquotation.thy_output_display
val _ = check_and_mark ctxt cid_decl {strict_checking = not unchecked}
{inline = inline} pos str
val enc = Latex.enclose_block
in
(case (define,inline) of
(true,false) => enc("\\csname isaDof.label\\endcsname[type={"^cid_decl^"}] {")"}"
|(false,false)=> enc("\\csname isaDof.ref\\endcsname[type={"^cid_decl^"}] {")"}"
|(true,true) => enc("\\csname isaDof.macroDef\\endcsname[type={"^cid_decl^"}]{")"}"
|(false,true) => enc("\\csname isaDof.macroExp\\endcsname[type={"^cid_decl^"}]{")"}"
)
[Latex.text (Input.source_content src)]
end
fun docitem_antiquotation bind cid =
Thy_Output.antiquotation_raw bind docitem_antiquotation_parser
(pretty_docitem_antiquotation_generic cid);
fun check_and_mark_term ctxt oid =
let val thy = Context.theory_of ctxt;
in if DOF_core.is_defined_oid_global oid thy
then let val {pos=pos_decl,id,cid,value,...} = the(DOF_core.get_object_global oid thy)
val markup = docref_markup false oid id pos_decl;
val _ = Context_Position.report_generic ctxt pos_decl markup;
(* this sends a report for a ref application to the PIDE interface ... *)
val _ = if cid = DOF_core.default_cid
then error("anonymous "^ DOF_core.default_cid ^ " class has no value" )
else ()
in value end
else error("undefined document reference:"^oid)
end
fun ML_antiquotation_docitem_value (ctxt, toks) =
(Scan.lift (Args.cartouche_input)
>> (fn inp => (ML_Syntax.atomic o ML_Syntax.print_term)
((check_and_mark_term ctxt o fst o Input.source_content) inp)))
(ctxt, toks)
(* Setup for general docitems of the global DOF_core.default_cid - class ("text")*)
val _ = Theory.setup
(docitem_antiquotation \<^binding>\<open>docitem\<close> DOF_core.default_cid #>
ML_Antiquotation.inline \<^binding>\<open>docitem_value\<close> ML_antiquotation_docitem_value)
end (* struct *)
\<close>
ML\<open>
structure AttributeAccess =
struct
val basic_entity = Thy_Output.antiquotation_pretty_source
: binding -> 'a context_parser -> (Proof.context -> 'a -> Pretty.T) -> theory -> theory;
fun symbex_attr_access0 ctxt proj_term term =
(* term assumed to be ground type, (f term) not necessarily *)
let val [subterm'] = Type_Infer_Context.infer_types ctxt [proj_term $ term]
val ty = type_of (subterm')
(* Debug :
val _ = writeln ("calculate_attr_access raw term: "
^ Syntax.string_of_term ctxt subterm')
*)
val term' = (Const(@{const_name "HOL.eq"}, ty --> ty --> HOLogic.boolT)
$ subterm'
$ Free("_XXXXXXX", ty))
val thm = simplify ctxt (Thm.assume(Thm.cterm_of ctxt (HOLogic.mk_Trueprop term')));
in case HOLogic.dest_Trueprop (Thm.concl_of thm) of
Free("_XXXXXXX", @{typ "bool"}) => @{const "True"}
| @{const "HOL.Not"} $ Free("_XXXXXXX", @{typ "bool"}) => @{const "False"}
| Const(@{const_name "HOL.eq"},_) $ lhs $ Free("_XXXXXXX", _ )=> lhs
| Const(@{const_name "HOL.eq"},_) $ Free("_XXXXXXX", _ ) $ rhs => rhs
| _ => error ("could not reduce attribute term: " ^
Syntax.string_of_term ctxt subterm')
end
fun compute_attr_access ctxt attr oid pos pos' = (* template *)
case DOF_core.get_value_global oid (Context.theory_of ctxt) of
SOME term => let val ctxt = (Proof_Context.init_global (Context.theory_of ctxt))
val SOME{cid,pos=pos_decl,id,...} = DOF_core.get_object_local oid ctxt
val markup = docref_markup false oid id pos_decl;
val _ = Context_Position.report ctxt pos' markup;
val (* (long_cid, attr_b,ty) = *)
{long_name, typ=ty,...} =
case DOF_core.get_attribute_info_local cid attr ctxt of
SOME f => f
| NONE => error("attribute undefined for reference: "
^ oid ^ Position.here pos)
val proj_term = Const(long_name,dummyT --> ty)
in symbex_attr_access0 ctxt proj_term term end
| NONE => error("identifier not a docitem reference" ^ Position.here pos)
fun compute_trace_ML ctxt oid pos pos' =
(* grabs attribute, and converts its HOL-term into (textual) ML representation *)
let val term = compute_attr_access ctxt "trace" oid pos pos'
fun conv (Const(@{const_name "Pair"},_) $ Const(s,_) $ S) = (s, HOLogic.dest_string S)
in map conv (HOLogic.dest_list term) end
val parse_oid = Scan.lift(Parse.position Args.name)
val parse_cid = Scan.lift(Parse.position Args.name)
val parse_oid' = Term_Style.parse -- parse_oid
val parse_cid' = Term_Style.parse -- parse_cid
val parse_attribute_access = (parse_oid
--| (Scan.lift @{keyword "::"})
-- Scan.lift (Parse.position Args.name))
: ((string *Position.T) * (string * Position.T)) context_parser
val parse_attribute_access' = Term_Style.parse -- parse_attribute_access
: ((term -> term) *
((string * Position.T) * (string * Position.T))) context_parser
fun attr_2_ML ctxt ((attr:string,pos),(oid:string,pos')) = (ML_Syntax.atomic o ML_Syntax.print_term)
(compute_attr_access ctxt attr oid pos pos')
val TERM_STORE = let val dummy_term = Bound 0
in Unsynchronized.ref (dummy_term) end
fun get_instance_value_2_ML ctxt (oid:string,pos) =
let val term = case DOF_core.get_value_global oid (Context.theory_of ctxt) of
SOME(t) => t
| NONE => error "not an object id"
val _ = (TERM_STORE := term) (* export to the ML Context *)
in "! AttributeAccess.TERM_STORE" end
fun trace_attr_2_ML ctxt (oid:string,pos) =
let val print_string_pair = ML_Syntax.print_pair ML_Syntax.print_string ML_Syntax.print_string
val toML = (ML_Syntax.atomic o (ML_Syntax.print_list print_string_pair))
in toML (compute_trace_ML ctxt oid @{here} pos) end
fun compute_cid_repr ctxt cid pos =
if DOF_core.is_defined_cid_local cid ctxt then Const(cid,dummyT)
else ISA_core.err "Undefined Class Id" pos
local
fun pretty_attr_access_style ctxt (style, ((oid,pos),(attr,pos'))) =
Thy_Output.pretty_term ctxt (style (compute_attr_access (Context.Proof ctxt)
attr oid pos pos'));
fun pretty_trace_style ctxt (style, (oid,pos)) =
Thy_Output.pretty_term ctxt (style (compute_attr_access (Context.Proof ctxt)
"trace" oid pos pos));
fun pretty_cid_style ctxt (style, (cid,pos)) =
Thy_Output.pretty_term ctxt (style (compute_cid_repr ctxt cid pos));
in
val _ = Theory.setup
(ML_Antiquotation.inline \<^binding>\<open>docitem\<close>
(fn (ctxt,toks) => (parse_oid >> get_instance_value_2_ML ctxt) (ctxt, toks)) #>
ML_Antiquotation.inline \<^binding>\<open>docitem_attribute\<close>
(fn (ctxt,toks) => (parse_attribute_access >> attr_2_ML ctxt) (ctxt, toks)) #>
ML_Antiquotation.inline \<^binding>\<open>trace_attribute\<close>
(fn (ctxt,toks) => (parse_oid >> trace_attr_2_ML ctxt) (ctxt, toks)) #>
basic_entity \<^binding>\<open>trace_attribute\<close> parse_oid' pretty_trace_style #>
basic_entity \<^binding>\<open>doc_class\<close> parse_cid' pretty_cid_style #>
basic_entity \<^binding>\<open>docitem_attribute\<close> parse_attribute_access' pretty_attr_access_style
)
end
end
\<close>
text\<open> Note that the functions \<^verbatim>\<open>basic_entities\<close> and \<^verbatim>\<open>basic_entity\<close> in
@{ML_structure AttributeAccess} are copied from
@{file "$ISABELLE_HOME/src/Pure/Thy/thy_output.ML"} \<close>
section\<open> Syntax for Ontologies (the '' View'' Part III) \<close>
ML\<open>
structure OntoParser =
struct
fun read_parent NONE ctxt = (NONE, ctxt)
| read_parent (SOME raw_T) ctxt =
(case Proof_Context.read_typ_abbrev ctxt raw_T of
Type (name, Ts) => (SOME (Ts, name), fold Variable.declare_typ Ts ctxt)
| T => error ("Bad parent record specification: " ^ Syntax.string_of_typ ctxt T));
fun read_fields raw_fields ctxt =
let
val Ts = Syntax.read_typs ctxt (map (fn ((_, raw_T, _),_) => raw_T) raw_fields);
val terms = map ((map_option (Syntax.read_term ctxt)) o snd) raw_fields
fun test t1 t2 = Sign.typ_instance (Proof_Context.theory_of ctxt)
(t1, ODL_Command_Parser.generalize_typ 0 t2)
fun check_default (ty,SOME trm) =
let val ty' = (type_of trm)
in if test ty ty'
then ()
else error("type mismatch:"^
(Syntax.string_of_typ ctxt ty')^":"^
(Syntax.string_of_typ ctxt ty))
end
(* BAD STYLE : better would be catching exn. *)
|check_default (_,_) = ()
val fields = map2 (fn ((x, _, mx),_) => fn T => (x, T, mx)) raw_fields Ts;
val _ = map check_default (Ts ~~ terms) (* checking types conform to defaults *)
val ctxt' = fold Variable.declare_typ Ts ctxt;
in (fields, terms, ctxt') end;
val trace_attr = ((Binding.make("trace",@{here}), "(doc_class rexp \<times> string) list",Mixfix.NoSyn),
SOME "[]"): ((binding * string * mixfix) * string option)
fun def_cmd (decl, spec, prems, params) = #2 oo Specification.definition' decl params prems spec
fun meta_eq_const T = Const (\<^const_name>\<open>Pure.eq\<close>, T --> T --> propT);
fun mk_meta_eq (t, u) = meta_eq_const (fastype_of t) $ t $ u;
fun define_cond binding f_sty cond_suffix read_cond (ctxt:local_theory) =
let val bdg = Binding.suffix_name cond_suffix binding
val eq = mk_meta_eq(Free(Binding.name_of bdg, f_sty),read_cond ctxt)
val args = (SOME(bdg,NONE,NoSyn), (Binding.empty_atts,eq),[],[])
in def_cmd args true ctxt end
fun define_inv cid_long ((lbl, pos), inv) thy =
let val bdg = (* Binding.suffix_name cid_long *) (Binding.make (lbl,pos))
fun inv_term ctxt = Syntax.read_term ctxt inv
val inv_ty = (Syntax.read_typ_global thy cid_long) --> HOLogic.boolT
in thy |> Named_Target.theory_map (define_cond bdg inv_ty "_inv" inv_term) end
fun add_doc_class_cmd overloaded (raw_params, binding)
raw_parent raw_fieldsNdefaults reject_Atoms regexps invariants thy =
let
val ctxt = Proof_Context.init_global thy;
val params = map (apsnd (Typedecl.read_constraint ctxt)) raw_params;
val ctxt1 = fold (Variable.declare_typ o TFree) params ctxt;
fun cid thy = DOF_core.parse_cid_global thy (Binding.name_of binding)
val (parent, ctxt2) = read_parent raw_parent ctxt1;
val parent_cid_long = map_optional snd DOF_core.default_cid parent;
(* takes class synonyms into account *)
val parent' = map_option (map_snd (K (DOF_core.read_cid_global thy parent_cid_long))) parent
val parent'_cid_long = map_optional snd DOF_core.default_cid parent';
val raw_fieldsNdefaults' = filter (fn((bi,_,_),_) => Binding.name_of bi <> "trace")
raw_fieldsNdefaults
val _ = if length raw_fieldsNdefaults' <> length raw_fieldsNdefaults
then warning("re-declaration of trace attribute in monitor --- ignored")
else ()
val raw_fieldsNdefaults'' = if null regexps
then raw_fieldsNdefaults'
else trace_attr::raw_fieldsNdefaults'
val (fields, terms, ctxt3) = read_fields raw_fieldsNdefaults'' ctxt2;
val fieldsNterms = (map (fn (a,b,_) => (a,b)) fields) ~~ terms
val fieldsNterms' = map (fn ((x,y),z) => (x,y,z)) fieldsNterms
val params' = map (Proof_Context.check_tfree ctxt3) params;
fun check_n_filter thy (bind,ty,mf) =
case DOF_core.get_attribute_info parent'_cid_long (Binding.name_of bind) thy of
NONE => SOME(bind,ty,mf)
| SOME{def_occurrence,long_name,typ,...}
=> if ty = typ
then (warning("overriding attribute:"
^ long_name
^ " in doc class:"
^ def_occurrence);
NONE)
else error("no overloading allowed.")
val record_fields = map_filter (check_n_filter thy) fields
(* adding const symbol representing doc-class for Monitor-RegExps.*)
in thy |> (Sign.add_consts_cmd [(binding, "doc_class Regular_Exp.rexp", Mixfix.NoSyn)])
|> (fn thy =>
case parent' of
NONE => (Record.add_record
overloaded (params', binding) parent' (DOF_core.tag_attr::record_fields)
#> DOF_core.define_doc_class_global
(params', binding) parent fieldsNterms' regexps
reject_Atoms invariants {virtual=false}) thy
| SOME _ =>
if (not o null) record_fields
then (Record.add_record overloaded (params', binding) parent' (record_fields)
#> DOF_core.define_doc_class_global
(params', binding) parent fieldsNterms' regexps
reject_Atoms invariants {virtual=false}) thy
else (Record.add_record
overloaded (params', binding) parent' ([DOF_core.tag_attr])
#> DOF_core.define_doc_class_global
(params', binding) parent fieldsNterms' regexps
reject_Atoms invariants {virtual=true}) thy)
|> (fn thy => OntoLinkParser.docitem_antiquotation binding (cid thy) thy)
(* defines the ontology-checked text antiquotation to this document class *)
|> (fn thy => fold(define_inv (cid thy)) (invariants) thy)
(* The function declare_ISA_class_accessor_and_check_instance uses a prefix
because the class name is already bound to "doc_class Regular_Exp.rexp" constant
by add_doc_class_cmd function *)
|> ISA_core.declare_ISA_class_accessor_and_check_instance binding
end;
(* repackaging argument list *)
fun add_doc_class_cmd' (((overloaded, hdr), (parent, attrs)),((rejects,accept_rex),invars)) =
(add_doc_class_cmd {overloaded = overloaded} hdr parent attrs rejects accept_rex invars)
val parse_invariants = Parse.and_list (Args.name_position --| Parse.$$$ "::" -- Parse.term)
val parse_doc_class = (Parse_Spec.overloaded
-- (Parse.type_args_constrained -- Parse.binding)
-- (\<^keyword>\<open>=\<close>
|-- Scan.option (Parse.typ --| \<^keyword>\<open>+\<close>)
-- Scan.repeat1 (Parse.const_binding -- Scan.option (\<^keyword>\<open><=\<close> |-- Parse.term))
)
-- ( Scan.optional (\<^keyword>\<open>rejects\<close> |-- Parse.enum1 "," Parse.term) []
-- Scan.repeat (\<^keyword>\<open>accepts\<close> |-- Parse.term)
-- Scan.repeats ((\<^keyword>\<open>invariant\<close>) |-- parse_invariants))
)
val _ =
Outer_Syntax.command \<^command_keyword>\<open>doc_class\<close>
"define document class"
(parse_doc_class >> (Toplevel.theory o add_doc_class_cmd'));
(*just an alternative syntax*)
val _ =
Outer_Syntax.command \<^command_keyword>\<open>onto_class\<close>
"define ontological class"
(parse_doc_class >> (Toplevel.theory o add_doc_class_cmd'));
end (* struct *)
\<close>
section\<open>Shortcuts, Macros, Environments\<close>
text\<open>The features described in this section are actually \<^emph>\<open>not\<close> real ISADOF features, rather a
slightly more abstract layer over somewhat buried standard features of the Isabelle document
generator ... (Thanks to Makarius) Conceptually, they are \<^emph>\<open>sub-text-elements\<close>. \<close>
text\<open>This module provides mechanisms to define front-end checked:
\<^enum> \<^emph>\<open>shortcuts\<close>, i.e. machine-checked abbreviations without arguments
that were mapped to user-defined LaTeX code (Example: \<^verbatim>\<open>\ie\<close>)
\<^enum> \<^emph>\<open>macros\<close> with one argument that were mapped to user-defined code. Example: \<^verbatim>\<open>\myurl{bla}\<close>.
The argument can be potentially checked and reports can be sent to PIDE;
if no such checking is desired, this can be expressed by setting the
\<^theory_text>\<open>reportNtest\<close>-parameter to \<^theory_text>\<open>K(K())\<close>.
\<^enum> \<^emph>\<open>macros\<close> with two arguments, potentially independently checked. See above.
Example: \<^verbatim>\<open>\myurl[ding]{dong}\<close>,
\<^enum> \<^emph>\<open>boxes\<close> which are more complex sub-text-elements in the line of the \<^verbatim>\<open>verbatim\<close> or
\<^verbatim>\<open>theory_text\<close> environments.
Note that we deliberately refrained from a code-template definition mechanism for simplicity,
so the patterns were just described by strings. No additional ado with quoting/unquoting
mechanisms ...
\<close>
ML\<open>
structure DOF_lib =
struct
fun define_shortcut name latexshcut =
Thy_Output.antiquotation_raw name (Scan.succeed ())
(fn _ => fn () => Latex.string latexshcut)
(* This is a generalization of the Isabelle2020 function "control_antiquotation" from
document_antiquotations.ML. (Thanks Makarius!) *)
fun define_macro name s1 s2 reportNtest =
Thy_Output.antiquotation_raw_embedded name (Scan.lift Args.cartouche_input)
(fn ctxt =>
fn src => let val () = reportNtest ctxt src
in src |> Latex.enclose_block s1 s2
o Thy_Output.output_document ctxt {markdown = false}
end);
local (* hide away really strange local construction *)
fun enclose_body2 front body1 middle body2 post =
(if front = "" then [] else [Latex.string front]) @ body1 @
(if middle = "" then [] else [Latex.string middle]) @ body2 @
(if post = "" then [] else [Latex.string post]);
in
fun define_macro2 name front middle post reportNtest1 reportNtest2 =
Thy_Output.antiquotation_raw_embedded name (Scan.lift ( Args.cartouche_input
-- Args.cartouche_input))
(fn ctxt =>
fn (src1,src2) => let val () = reportNtest1 ctxt src1
val () = reportNtest2 ctxt src2
val T1 = Thy_Output.output_document ctxt {markdown = false} src1
val T2 = Thy_Output.output_document ctxt {markdown = false} src2
in Latex.block(enclose_body2 front T1 middle T2 post)
end);
end
fun report_text ctxt text =
let val pos = Input.pos_of text in
Context_Position.reports ctxt
[(pos, Markup.language_text (Input.is_delimited text)),
(pos, Markup.raw_text)]
end;
fun report_theory_text ctxt text =
let val keywords = Thy_Header.get_keywords' ctxt;
val _ = report_text ctxt text;
val _ =
Input.source_explode text
|> Token.tokenize keywords {strict = true}
|> maps (Token.reports keywords)
|> Context_Position.reports_text ctxt;
in () end
fun prepare_text ctxt =
Input.source_content #> #1 #> Document_Antiquotation.prepare_lines ctxt;
(* This also produces indent-expansion and changes space to "\_" and the introduction of "\newline",
I believe. Otherwise its in Thy_Output.output_source, the compiler from string to LaTeX.text. *)
fun string_2_text_antiquotation ctxt text =
prepare_text ctxt text
|> Thy_Output.output_source ctxt
|> Thy_Output.isabelle ctxt
fun string_2_theory_text_antiquotation ctxt text =
let
val keywords = Thy_Header.get_keywords' ctxt;
in
prepare_text ctxt text
|> Token.explode0 keywords
|> maps (Thy_Output.output_token ctxt)
|> Thy_Output.isabelle ctxt
end
fun gen_text_antiquotation name reportNcheck compile =
Thy_Output.antiquotation_raw_embedded name (Scan.lift Args.text_input)
(fn ctxt => fn text:Input.source =>
let
val _ = reportNcheck ctxt text;
in
compile ctxt text
end);
fun std_text_antiquotation name (* redefined in these more abstract terms *) =
gen_text_antiquotation name report_text string_2_text_antiquotation
(* should be the same as (2020):
fun text_antiquotation name =
Thy_Output.antiquotation_raw_embedded name (Scan.lift Args.text_input)
(fn ctxt => fn text =>
let
val _ = report_text ctxt text;
in
prepare_text ctxt text
|> Thy_Output.output_source ctxt
|> Thy_Output.isabelle ctxt
end);
*)
fun std_theory_text_antiquotation name (* redefined in these more abstract terms *) =
gen_text_antiquotation name report_theory_text string_2_theory_text_antiquotation
(* should be the same as (2020):
fun theory_text_antiquotation name =
Thy_Output.antiquotation_raw_embedded name (Scan.lift Args.text_input)
(fn ctxt => fn text =>
let
val keywords = Thy_Header.get_keywords' ctxt;
val _ = report_text ctxt text;
val _ =
Input.source_explode text
|> Token.tokenize keywords {strict = true}
|> maps (Token.reports keywords)
|> Context_Position.reports_text ctxt;
in
prepare_text ctxt text
|> Token.explode0 keywords
|> maps (Thy_Output.output_token ctxt)
|> Thy_Output.isabelle ctxt
|> enclose_env ctxt "isarbox"
end);
*)
fun environment_delim name =
("%\n\\begin{" ^ Latex.output_name name ^ "}\n",
"\n\\end{" ^ Latex.output_name name ^ "}");
fun environment_block name = environment_delim name |-> Latex.enclose_body #> Latex.block;
fun enclose_env verbatim ctxt block_env body =
if Config.get ctxt Document_Antiquotation.thy_output_display
then if verbatim
then environment_block block_env [body]
else Latex.environment_block block_env [body]
else Latex.block ([Latex.string ("\\inline"^block_env ^"{")] @ [body] @ [ Latex.string ("}")]);
end
\<close>
ML\<open>
local
val parse_literal = Parse.alt_string || Parse.cartouche
val parse_define_shortcut = Parse.binding -- ((\<^keyword>\<open>\<rightleftharpoons>\<close> || \<^keyword>\<open>==\<close>) |-- parse_literal)
val define_shortcuts = fold(uncurry DOF_lib.define_shortcut)
in
val _ = Outer_Syntax.command \<^command_keyword>\<open>define_shortcut*\<close> "define LaTeX shortcut"
(Scan.repeat1 parse_define_shortcut >> (Toplevel.theory o define_shortcuts));
end
\<close>
ML\<open>
val parse_literal = Parse.alt_string || Parse.cartouche
val parse_define_shortcut = Parse.binding
-- ((\<^keyword>\<open>\<rightleftharpoons>\<close> || \<^keyword>\<open>==\<close>) |-- parse_literal)
--|Parse.underscore
-- parse_literal
-- (Scan.option (\<^keyword>\<open>(\<close> |-- Parse.ML_source --|\<^keyword>\<open>)\<close>))
fun define_macro (X,NONE) = (uncurry(uncurry(uncurry DOF_lib.define_macro)))(X,K(K()))
|define_macro (X,SOME(src:Input.source)) =
let val check_code = K(K()) (* hack *)
val _ = warning "Checker code support Not Yet Implemented - use ML"
in (uncurry(uncurry(uncurry DOF_lib.define_macro)))(X,check_code)
end;
val _ = Outer_Syntax.command \<^command_keyword>\<open>define_macro*\<close> "define LaTeX shortcut"
(Scan.repeat1 parse_define_shortcut >> (Toplevel.theory o (fold define_macro)));
\<close>
(*
ML\<open>
Pretty.text;
Pretty.str;
Pretty.block_enclose;
theory_text_antiquotation in Document_Antiquotations (not exported)
\<close>
ML\<open>Pretty.text_fold; Pretty.unformatted_string_of\<close>
ML\<open> (String.concatWith ","); Token.content_of\<close>
ML\<open>
Document.state;
Session.get_keywords();
Parse.command;
Parse.tags;
\<close>
ML\<open>
Outer_Syntax.print_commands @{theory};
Outer_Syntax.parse_spans;
Parse.!!!;
\<close>
*)
end
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