Isabelle_DOF/ontologies/scholarly_paper.thy

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section{* An example ontology for a scholarly paper*}
theory scholarly_paper
imports "../Isa_COL"
begin
doc_class title =
short_title :: "string option" <= "None"
doc_class subtitle =
abbrev :: "string option" <= "None"
-- \<open>adding a contribution list and checking that it is cited as well in tech as in conclusion. ? \<close>
doc_class author =
email :: "string" <= "''''"
http_site :: "string" <= "''''"
orcid :: "string" <= "''''"
affiliation :: "string"
doc_class abstract =
keywordlist :: "string list" <= "[]"
principal_theorems :: "thm list"
doc_class text_section =
main_author :: "author option" <= None
fixme_list :: "string list" <= "[]"
level :: "int option" <= "None"
(* we follow LaTeX terminology on levels
part = Some -1
chapter = Some 0
section = Some 1
subsection = Some 2
subsubsection = Some 3
... *)
(* for scholarly paper: invariant level > 0 *)
doc_class introduction = text_section +
comment :: string
claims :: "thm list"
doc_class technical = text_section +
definition_list :: "string list" <= "[]"
formal_results :: "thm list"
text{* A very rough formatting style could be modeled as follows:*}
doc_class example = text_section +
comment :: "string"
doc_class "conclusion" = text_section +
main_author :: "author option" <= None
doc_class related_work = "conclusion" +
main_author :: "author option" <= None
doc_class bibliography =
style :: "string option" <= "Some ''LNCS''"
text\<open> Besides subtyping, there is another relation between
doc_classes: a class can be a \<^emph>\<open>monitor\<close> to other ones,
which is expressed by occurrence in the where clause.
While sub-classing refers to data-inheritance of attributes,
a monitor captures structural constraints -- the order --
in which instances of monitored classes may occur.
The control of monitors is done by the commands:
\<^item> \<^verbatim>\<open> monitor <oid::class_type, <attributes-defs> > \<close>
\<^item> \<^verbatim>\<open> close_monitor <oid[::class_type],<attributes-updates>> \<close>
where the automaton of the monitor class is expected
to be in a final state.
Monitors can be nested.
Classes neither directly or indirectly (via inheritance)
mentioned in the monitor clause are \<^emph>\<open>independent\<close> from
the monitor and may occur freely, \ie{} in arbitrary order.n \<close>
text \<open>underlying idea: a monitor class automatically receives a
\<^verbatim>\<open>trace\<close> attribute in which a list of observed class-ids is maintained.
The \<^verbatim>\<open>trace\<close> is a \<^emph>\<open>`predefined id`\<close> like \<^verbatim>\<open>main\<close> in C. It can be accessed
like any other attribute of a class instance, \ie{} a document item.\<close>
doc_class article =
style_id :: string <= "''LNCS''"
version :: "(int \<times> int \<times> int)" <= "(0,0,0)"
accepts "(title ~~
\<lbrakk>subtitle\<rbrakk> ~~
\<lbrace>author\<rbrace>\<^sup>+ ~~
abstract ~~
\<lbrace>introduction\<rbrace>\<^sup>+ ~~
\<lbrace>technical || example\<rbrace>\<^sup>+ ~~
\<lbrace>conclusion\<rbrace>\<^sup>+ ~~
bibliography)"
gen_sty_template
end