Refactoring: moved LaTeX generation code in own structure.
HOL-OCL/Isabelle_DOF/master This commit looks good Details

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Achim D. Brucker 2019-04-06 18:58:13 +01:00
parent 783f580752
commit 9d74c29f1d
1 changed files with 74 additions and 52 deletions

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@ -940,6 +940,7 @@ setup\<open>DOF_core.update_isa_global("file" ,ISA_core.ML_isa_check_file) \
setup\<open>DOF_core.update_isa_global("docitem" ,ISA_core.ML_isa_check_docitem)\<close>
section\<open> Syntax for Annotated Documentation Commands (the '' View'' Part I) \<close>
ML\<open>
structure ODL_Command_Parser =
struct
@ -948,55 +949,6 @@ type meta_args_t = (((string * Position.T) *
(string * Position.T) option)
* ((string * Position.T) * string) list)
fun meta_args_2_string thy ((((lab, _), cid_opt), attr_list) : 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 cid_long = case cid_opt of
NONE => DOF_core.default_cid
| SOME(cid,_) => DOF_core.name2doc_class_name thy cid
val cid_txt = "type = " ^ (enclose "{" "}" cid_long);
fun ltx_of_term _ (((Const ("List.list.Cons", t1) $ (Const ("String.Char", t2 ) $ t))) $ t')
= (HOLogic.dest_string (((Const ("List.list.Cons", t1) $ (Const ("String.Char", t2 ) $ t))) $ t'))
| ltx_of_term _ (@{term "numeral :: _ \<Rightarrow> _"} $ t) = Int.toString(HOLogic.dest_numeral t)
| ltx_of_term ctx ((Const ("List.list.Cons", _) $ t1) $ t2) = (case t2 of
Const ("List.list.Nil", _) => (ltx_of_term ctx t1)
|_ => ((ltx_of_term ctx t1)^", " ^(ltx_of_term ctx t2))
)
| ltx_of_term ctxt t = ""^(Sledgehammer_Util.hackish_string_of_term ctxt t)
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 term
handle _ => "Exception in ltx_of_term"
(* For debugging:
val old_str = (markup2string s)
val _ = writeln("<OLD_STR>"^old_str^"</OLD_STR>")
val _ = writeln("<NEW_STR>"^str_of_term^"</NEW_STR>")
val t_str = ML_Syntax.print_term term
handle (TERM _) => "Exception TERM in ltx_of_markup (print_term)"
val _ = writeln("<TERM>"^t_str^"</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 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)
in
(enclose "[" "]" (String.concat [ cid_txt, ", args={", (commas str_args), "}"]))
end
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 *)
@ -1435,18 +1387,88 @@ val _ =
"evaluate and print term"
(attributes -- opt_evaluator -- opt_modes -- Parse.term >> assert_cmd');
end (* struct *)
\<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 _ = writeln("Label: "^lab)
val cid_long = case cid_opt of
NONE => DOF_core.default_cid
| SOME(cid,_) => DOF_core.name2doc_class_name thy cid
val cid_txt = "type = " ^ (enclose "{" "}" cid_long);
fun ltx_of_term _ _ (((Const ("List.list.Cons", t1) $ (Const ("String.Char", t2 ) $ t))) $ t')
= (HOLogic.dest_string (((Const ("List.list.Cons", t1) $ (Const ("String.Char", t2 ) $ t))) $ t'))
| 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)
in
(enclose "[" "]" (String.concat [ cid_txt, ", args={", (commas str_args), "}"]))
end
(* the following 2 lines set parser and converter for LaTeX generation of meta-attributes.
Currently of *all* commands, no distinction between text* and text command.
This code depends on a MODIFIED Isabelle2017 version resulting fro; applying the files
under Isabell_DOF/patches.
*)
val _ = Thy_Output.set_meta_args_parser
(fn thy => (Scan.optional (attributes >> meta_args_2_string thy) ""))
(fn thy => (Scan.optional (ODL_Command_Parser.attributes >> meta_args_2_string thy) ""))
end (* struct *)
end
\<close>
ML \<open>
local (* dull and dangerous copy from Pure.thy given that these functions are not
globally exported. *)