Quelle bibtex.ML Sprache: SML

(*  Title:      Pure/General/bibtex.ML
    Author:     Makarius

Support for BibTeX.
*)

signature BIBTEX =
sig
  val check_database:
    Position.T -> string -> (string * Position.T) list * (string * Position.T) list
  val check_database_output: Position.T -> string -> unit
  val check_bibtex_entry: Proof.context -> string * Position.T -> unit
  val cite_macro: string Config.T
  val cite_antiquotation: binding -> (Proof.context -> string) -> theory -> theory
end;

structure Bibtex: BIBTEX =
struct

(* check database *)

type message = string * Position.T;

fun check_database pos0 database =
  \<^scala>\<open>bibtex_check_database\<close> database
  |> YXML.parse_body
  |> let open XML.Decode in pair (list (pair string properties)) (list (pair string properties)) end
  |> (apply2 o map o apsnd)
      (fn pos => Position.of_properties (pos @ Position.properties_of pos0));

fun check_database_output pos0 database =
  let val (errors, warnings) = check_database pos0 database in
    errors |> List.app (fn (msg, pos) =>
      Output.error_message ("Bibtex error" ^ Position.here pos ^ ":\n " ^ msg));
    warnings |> List.app (fn (msg, pos) =>
      warning ("Bibtex warning" ^ Position.here pos ^ ":\n " ^ msg))
  end;

(* check bibtex entry *)

fun check_bibtex_entry ctxt (name, pos) =
  let
    fun warn () =
      if Context_Position.is_visible ctxt then
        warning ("Unknown session context: cannot check Bibtex entry " ^
          quote name ^ Position.here pos)
      else ();
    fun decode yxml =
      let
        val props = XML.Decode.properties (YXML.parse_body yxml);
        val name = Properties.get_string props Markup.nameN;
        val pos = Position.of_properties props;
      in (name, pos) end;
  in
    if name = "*" then ()
    else
      (case Position.id_of pos of
        NONE => warn ()
      | SOME id =>
          (case \<^scala>\<open>bibtex_session_entries\<close> [id] of
            [] => warn ()
          | _ :: entries =>
              Completion.check_entity Markup.bibtex_entryN (map decode entries)
                ctxt (name, pos) |> ignore))
  end;

(* document antiquotations *)

val cite_macro = Attrib.setup_config_string \<^binding>\<open>cite_macro\<close> (K "");
fun get_cite_macro ctxt = Config.get ctxt cite_macro;

val _ =
  Theory.setup (Document_Antiquotation.setup_option \<^binding>\<open>cite_macro\<close> (Config.put cite_macro));

local

val parse_citations = Parse.and_list1 (Parse.position Parse.name);

fun cite_command ctxt get_kind ((opt_loc, citations), macro_name) =
  let
    val loc = the_default Input.empty opt_loc;
    val _ = Context_Position.reports ctxt (Document_Output.document_reports loc);
    val _ = List.app (check_bibtex_entry ctxt) citations;

    val kind = if macro_name = "" then get_kind ctxt else macro_name;
    val location = Document_Output.output_document ctxt {markdown = false} loc;
  in Latex.cite {kind = kind, citations = citations, location = location} end;

fun cite_command_old ctxt get_kind args =
  let
    val _ =
      if Context_Position.is_visible ctxt then
        legacy_feature ("Old antiquotation syntax, better use \"isabelle update -u cite\"" ^
          Position.here_list (map snd (snd args)))
      else ();
  in cite_command ctxt get_kind (args, "") end;

val cite_keywords =
  Thy_Header.bootstrap_keywords
  |> Keyword.add_keywords (map (fn a => ((a, Position.none), Keyword.no_spec)) ["in", "using"]);

fun cite_command_embedded ctxt get_kind input =
  let
    val parser =
      Scan.option (Parse.embedded_input --| Parse.$$$ "in") -- parse_citations --
        Scan.optional (Parse.$$$ "using" |-- Parse.!!! Parse.name) "";
    val args = Parse.read_embedded ctxt cite_keywords parser input;
  in cite_command ctxt get_kind args end;

fun cite_command_parser get_kind =
  Scan.option Args.cartouche_input -- parse_citations
    >> (fn args => fn ctxt => cite_command_old ctxt get_kind args) ||
  Parse.embedded_input
    >> (fn arg => fn ctxt => cite_command_embedded ctxt get_kind arg);

in

fun cite_antiquotation binding get_kind =
  Document_Output.antiquotation_raw binding (Scan.lift (cite_command_parser get_kind))
    (fn ctxt => fn cmd => cmd ctxt);

end;

val _ =
  Theory.setup
   (cite_antiquotation \<^binding>\<open>cite\<close> get_cite_macro #>
    cite_antiquotation \<^binding>\<open>nocite\<close> (K "nocite") #>
    cite_antiquotation \<^binding>\<open>citet\<close> (K "citet") #>
    cite_antiquotation \<^binding>\<open>citep\<close> (K "citep"));

end;

quality99%

¤ Dauer der Verarbeitung: 0.11 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

sprechenden Kalenders