src/Pure/Thy/html.ML
author wenzelm
Fri, 04 Dec 2009 20:03:37 +0100
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child 33985 1d33e85a3fa9
permissions -rw-r--r--
output "'" as "'" which is a bit more portable ("'" is defined in XML/XHTML, but not in old-style HTML4);
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(*  Title:      Pure/Thy/html.ML
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    Author:     Markus Wenzel and Stefan Berghofer, TU Muenchen
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HTML presentation elements.
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*)
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signature HTML =
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sig
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  val html_mode: ('a -> 'b) -> 'a -> 'b
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  type text = string
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  val plain: string -> text
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  val name: string -> text
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  val keyword: string -> text
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  val command: string -> text
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  val file_name: string -> text
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  val file_path: Url.T -> text
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  val href_name: string -> text -> text
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  val href_path: Url.T -> text -> text
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  val href_opt_path: Url.T option -> text -> text
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  val para: text -> text
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  val preform: text -> text
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  val verbatim: string -> text
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  val with_charset: string -> ('a -> 'b) -> 'a -> 'b
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  val begin_document: string -> text
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  val end_document: text
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  val begin_index: Url.T * string -> Url.T * string -> (Url.T * string) list -> Url.T -> text
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  val applet_pages: string -> Url.T * string -> (string * string) list
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  val theory_entry: Url.T * string -> text
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  val session_entries: (Url.T * string) list -> text
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  val theory_source: text -> text
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  val begin_theory: Url.T * string -> string -> (Url.T option * string) list ->
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    (Url.T * Url.T * bool) list -> text -> text
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  val ml_file: Url.T -> string -> text
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end;
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structure HTML: HTML =
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struct
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(** HTML print modes **)
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(* mode *)
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val htmlN = "HTML";
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fun html_mode f x = PrintMode.with_modes [htmlN] f x;
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(* symbol output *)
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local
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  val html_syms = Symtab.make
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   [("'", (1, "'")),
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    ("\\<spacespace>", (2, "&nbsp;&nbsp;")),
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    ("\\<exclamdown>", (1, "&iexcl;")),
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    ("\\<cent>", (1, "&cent;")),
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    ("\\<pounds>", (1, "&pound;")),
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    ("\\<currency>", (1, "&curren;")),
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    ("\\<yen>", (1, "&yen;")),
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    ("\\<bar>", (1, "&brvbar;")),
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    ("\\<section>", (1, "&sect;")),
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    ("\\<dieresis>", (1, "&uml;")),
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    ("\\<copyright>", (1, "&copy;")),
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    ("\\<ordfeminine>", (1, "&ordf;")),
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    ("\\<guillemotleft>", (1, "&laquo;")),
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    ("\\<not>", (1, "&not;")),
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    ("\\<hyphen>", (1, "&shy;")),
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    ("\\<registered>", (1, "&reg;")),
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    ("\\<inverse>", (1, "&macr;")),
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    ("\\<degree>", (1, "&deg;")),
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    ("\\<plusminus>", (1, "&plusmn;")),
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    ("\\<twosuperior>", (1, "&sup2;")),
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    ("\\<threesuperior>", (1, "&sup3;")),
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    ("\\<acute>", (1, "&acute;")),
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    ("\\<paragraph>", (1, "&para;")),
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    ("\\<cdot>", (1, "&middot;")),
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    ("\\<cedilla>", (1, "&cedil;")),
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    ("\\<onesuperior>", (1, "&sup1;")),
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    ("\\<ordmasculine>", (1, "&ordm;")),
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    ("\\<guillemotright>", (1, "&raquo;")),
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    ("\\<onequarter>", (1, "&frac14;")),
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    ("\\<onehalf>", (1, "&frac12;")),
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    ("\\<threequarters>", (1, "&frac34;")),
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    ("\\<questiondown>", (1, "&iquest;")),
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    ("\\<times>", (1, "&times;")),
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    ("\\<div>", (1, "&divide;")),
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    ("\\<circ>", (1, "o")),
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    ("\\<Alpha>", (1, "&Alpha;")),
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    ("\\<Beta>", (1, "&Beta;")),
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    ("\\<Gamma>", (1, "&Gamma;")),
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    ("\\<Delta>", (1, "&Delta;")),
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    ("\\<Epsilon>", (1, "&Epsilon;")),
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    ("\\<Zeta>", (1, "&Zeta;")),
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    ("\\<Eta>", (1, "&Eta;")),
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    ("\\<Theta>", (1, "&Theta;")),
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    ("\\<Iota>", (1, "&Iota;")),
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    ("\\<Kappa>", (1, "&Kappa;")),
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    ("\\<Lambda>", (1, "&Lambda;")),
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    ("\\<Mu>", (1, "&Mu;")),
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    ("\\<Nu>", (1, "&Nu;")),
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    ("\\<Xi>", (1, "&Xi;")),
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    ("\\<Omicron>", (1, "&Omicron;")),
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    ("\\<Pi>", (1, "&Pi;")),
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    ("\\<Rho>", (1, "&Rho;")),
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    ("\\<Sigma>", (1, "&Sigma;")),
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    ("\\<Tau>", (1, "&Tau;")),
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    ("\\<Upsilon>", (1, "&Upsilon;")),
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    ("\\<Phi>", (1, "&Phi;")),
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    ("\\<Chi>", (1, "&Chi;")),
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    ("\\<Psi>", (1, "&Psi;")),
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    ("\\<Omega>", (1, "&Omega;")),
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    ("\\<alpha>", (1, "&alpha;")),
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    ("\\<beta>", (1, "&beta;")),
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    ("\\<gamma>", (1, "&gamma;")),
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    ("\\<delta>", (1, "&delta;")),
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    ("\\<epsilon>", (1, "&epsilon;")),
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    ("\\<zeta>", (1, "&zeta;")),
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    ("\\<eta>", (1, "&eta;")),
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    ("\\<theta>", (1, "&thetasym;")),
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    ("\\<iota>", (1, "&iota;")),
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    ("\\<kappa>", (1, "&kappa;")),
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    ("\\<lambda>", (1, "&lambda;")),
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    ("\\<mu>", (1, "&mu;")),
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    ("\\<nu>", (1, "&nu;")),
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    ("\\<xi>", (1, "&xi;")),
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    ("\\<omicron>", (1, "&omicron;")),
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    ("\\<pi>", (1, "&pi;")),
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    ("\\<rho>", (1, "&rho;")),
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    ("\\<sigma>", (1, "&sigma;")),
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    ("\\<tau>", (1, "&tau;")),
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    ("\\<upsilon>", (1, "&upsilon;")),
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    ("\\<phi>", (1, "&phi;")),
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    ("\\<chi>", (1, "&chi;")),
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    ("\\<psi>", (1, "&psi;")),
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    ("\\<omega>", (1, "&omega;")),
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    ("\\<bullet>", (1, "&bull;")),
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    ("\\<dots>", (1, "&hellip;")),
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    ("\\<Re>", (1, "&real;")),
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    ("\\<Im>", (1, "&image;")),
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    ("\\<wp>", (1, "&weierp;")),
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    ("\\<forall>", (1, "&forall;")),
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    ("\\<partial>", (1, "&part;")),
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    ("\\<exists>", (1, "&exist;")),
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    ("\\<emptyset>", (1, "&empty;")),
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    ("\\<nabla>", (1, "&nabla;")),
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    ("\\<in>", (1, "&isin;")),
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    ("\\<notin>", (1, "&notin;")),
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    ("\\<Prod>", (1, "&prod;")),
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    ("\\<Sum>", (1, "&sum;")),
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    ("\\<star>", (1, "&lowast;")),
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    ("\\<propto>", (1, "&prop;")),
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    ("\\<infinity>", (1, "&infin;")),
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    ("\\<angle>", (1, "&ang;")),
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    ("\\<and>", (1, "&and;")),
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    ("\\<or>", (1, "&or;")),
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   155
    ("\\<inter>", (1, "&cap;")),
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wenzelm
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   156
    ("\\<union>", (1, "&cup;")),
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   157
    ("\\<sim>", (1, "&sim;")),
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wenzelm
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   158
    ("\\<cong>", (1, "&cong;")),
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   159
    ("\\<approx>", (1, "&asymp;")),
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   160
    ("\\<noteq>", (1, "&ne;")),
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   161
    ("\\<equiv>", (1, "&equiv;")),
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   162
    ("\\<le>", (1, "&le;")),
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   163
    ("\\<ge>", (1, "&ge;")),
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   164
    ("\\<subset>", (1, "&sub;")),
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   165
    ("\\<supset>", (1, "&sup;")),
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   166
    ("\\<subseteq>", (1, "&sube;")),
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   167
    ("\\<supseteq>", (1, "&supe;")),
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   168
    ("\\<oplus>", (1, "&oplus;")),
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   169
    ("\\<otimes>", (1, "&otimes;")),
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   170
    ("\\<bottom>", (1, "&perp;")),
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   171
    ("\\<lceil>", (1, "&lceil;")),
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   172
    ("\\<rceil>", (1, "&rceil;")),
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   173
    ("\\<lfloor>", (1, "&lfloor;")),
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   174
    ("\\<rfloor>", (1, "&rfloor;")),
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wenzelm
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   175
    ("\\<langle>", (1, "&lang;")),
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wenzelm
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   176
    ("\\<rangle>", (1, "&rang;")),
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wenzelm
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   177
    ("\\<lozenge>", (1, "&loz;")),
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wenzelm
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   178
    ("\\<spadesuit>", (1, "&spades;")),
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wenzelm
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   179
    ("\\<clubsuit>", (1, "&clubs;")),
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wenzelm
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   180
    ("\\<heartsuit>", (1, "&hearts;")),
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wenzelm
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   181
    ("\\<diamondsuit>", (1, "&diams;")),
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wenzelm
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   182
    ("\\<lbrakk>", (2, "[|")),
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wenzelm
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   183
    ("\\<rbrakk>", (2, "|]")),
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wenzelm
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   184
    ("\\<Longrightarrow>", (3, "==&gt;")),
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wenzelm
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   185
    ("\\<Rightarrow>", (2, "=&gt;")),
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wenzelm
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   186
    ("\\<And>", (2, "!!")),
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wenzelm
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   187
    ("\\<Colon>", (2, "::")),
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wenzelm
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   188
    ("\\<lparr>", (2, "(|")),
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wenzelm
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   189
    ("\\<rparr>", (2, "|)),")),
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wenzelm
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   190
    ("\\<longleftrightarrow>", (3, "&lt;-&gt;")),
8ce09f692653 simplified pretty token metric: type int;
wenzelm
parents: 22796
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   191
    ("\\<longrightarrow>", (3, "--&gt;")),
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wenzelm
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   192
    ("\\<rightarrow>", (2, "-&gt;")),
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wenzelm
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   193
    ("\\<^bsub>", (0, "<sub>")),
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wenzelm
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   194
    ("\\<^esub>", (0, "</sub>")),
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wenzelm
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   195
    ("\\<^bsup>", (0, "<sup>")),
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wenzelm
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   196
    ("\\<^esup>", (0, "</sup>"))];
17178
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   197
16196
abff174ba569 html_syms table;
wenzelm
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   198
  fun output_sym s =
23622
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   199
    if Symbol.is_raw s then (1, Symbol.decode_raw s)
20742
2233f6afc491 reverted to 1.58;
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   200
    else
33983
cfbf1ff6170d output "'" as "&#39;" which is a bit more portable ("&apos;" is defined in XML/XHTML, but not in old-style HTML4);
wenzelm
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   201
      (case Symtab.lookup html_syms s of
cfbf1ff6170d output "'" as "&#39;" which is a bit more portable ("&apos;" is defined in XML/XHTML, but not in old-style HTML4);
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   202
        SOME x => x
26709
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   203
      | NONE => (size s, XML.text s));
6324
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   204
17178
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   205
  fun output_sub s = apsnd (enclose "<sub>" "</sub>") (output_sym s);
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   206
  fun output_sup s = apsnd (enclose "<sup>" "</sup>") (output_sym s);
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   207
  fun output_loc s = apsnd (enclose "<span class=\"loc\">" "</span>") (output_sym s);
14534
7a46bdcd92f2 treat sub/super scripts
kleing
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   208
17178
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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diff changeset
   209
  fun output_syms ("\\<^sub>" :: s :: ss) = output_sub s :: output_syms ss
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   210
    | output_syms ("\\<^isub>" :: s :: ss) = output_sub s :: output_syms ss
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   211
    | output_syms ("\\<^sup>" :: s :: ss) = output_sup s :: output_syms ss
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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diff changeset
   212
    | output_syms ("\\<^isup>" :: s :: ss) = output_sup s :: output_syms ss
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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diff changeset
   213
    | output_syms ("\\<^loc>" :: s :: ss) = output_loc s :: output_syms ss
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
parents: 17116
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   214
    | output_syms (s :: ss) = output_sym s :: output_syms ss
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   215
    | output_syms [] = [];
6338
bf0d22535e47 output: some symbol translations;
wenzelm
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diff changeset
   216
in
6324
3b7111b360b1 HTML markup elements.
wenzelm
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diff changeset
   217
6338
bf0d22535e47 output: some symbol translations;
wenzelm
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   218
fun output_width str =
19305
5c16895d548b avoid polymorphic equality;
wenzelm
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   219
  if not (exists_string (fn s => s = "\\" orelse s = "<" orelse s = ">" orelse s = "&") str)
23622
8ce09f692653 simplified pretty token metric: type int;
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   220
  then Output.default_output str
6338
bf0d22535e47 output: some symbol translations;
wenzelm
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diff changeset
   221
  else
17178
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
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   222
    let val (syms, width) = fold_map (fn (w, s) => fn width => (s, w + width))
23622
8ce09f692653 simplified pretty token metric: type int;
wenzelm
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diff changeset
   223
      (output_syms (Symbol.explode str)) 0
17178
18a98ecc6821 output \<^loc> as 'loc' span;
wenzelm
parents: 17116
diff changeset
   224
    in (implode syms, width) end;
6338
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   225
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
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   226
val output = #1 o output_width;
bf0d22535e47 output: some symbol translations;
wenzelm
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diff changeset
   227
26709
f963ea18a579 replaced token translations by common markup;
wenzelm
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   228
val _ = Output.add_mode htmlN output_width Symbol.encode_raw;
f963ea18a579 replaced token translations by common markup;
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   229
6338
bf0d22535e47 output: some symbol translations;
wenzelm
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   230
end;
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   231
6324
3b7111b360b1 HTML markup elements.
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   232
26709
f963ea18a579 replaced token translations by common markup;
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   233
(* common markup *)
23622
8ce09f692653 simplified pretty token metric: type int;
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diff changeset
   234
28840
wenzelm
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diff changeset
   235
fun span s = ("<span class=" ^ quote (XML.text s) ^ ">", "</span>");
6324
3b7111b360b1 HTML markup elements.
wenzelm
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diff changeset
   236
27829
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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   237
val _ = Markup.add_mode htmlN (fn (name, _) => span name);
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
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parents: 15531
diff changeset
   238
6324
3b7111b360b1 HTML markup elements.
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parents:
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   239
3b7111b360b1 HTML markup elements.
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   240
3b7111b360b1 HTML markup elements.
wenzelm
parents:
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   241
(** HTML markup **)
3b7111b360b1 HTML markup elements.
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   242
3b7111b360b1 HTML markup elements.
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   243
type text = string;
3b7111b360b1 HTML markup elements.
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   244
3b7111b360b1 HTML markup elements.
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   245
3b7111b360b1 HTML markup elements.
wenzelm
parents:
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   246
(* atoms *)
3b7111b360b1 HTML markup elements.
wenzelm
parents:
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   247
3b7111b360b1 HTML markup elements.
wenzelm
parents:
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   248
val plain = output;
19265
cae36e16f3c0 Output.add_mode: keyword component;
wenzelm
parents: 18708
diff changeset
   249
val name = enclose "<span class=\"name\">" "</span>" o output;
cae36e16f3c0 Output.add_mode: keyword component;
wenzelm
parents: 18708
diff changeset
   250
val keyword = enclose "<span class=\"keyword\">" "</span>" o output;
23622
8ce09f692653 simplified pretty token metric: type int;
wenzelm
parents: 22796
diff changeset
   251
val command = enclose "<span class=\"command\">" "</span>" o output;
19265
cae36e16f3c0 Output.add_mode: keyword component;
wenzelm
parents: 18708
diff changeset
   252
val file_name = enclose "<span class=\"filename\">" "</span>" o output;
21858
05f57309170c avoid conflict with Alice keywords: renamed pack -> implode, unpack -> explode, any -> many, avoided assert;
wenzelm
parents: 20742
diff changeset
   253
val file_path = file_name o Url.implode;
6324
3b7111b360b1 HTML markup elements.
wenzelm
parents:
diff changeset
   254
3b7111b360b1 HTML markup elements.
wenzelm
parents:
diff changeset
   255
3b7111b360b1 HTML markup elements.
wenzelm
parents:
diff changeset
   256
(* misc *)
3b7111b360b1 HTML markup elements.
wenzelm
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diff changeset
   257
28840
wenzelm
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diff changeset
   258
fun href_name s txt = "<a href=" ^ quote s ^ ">" ^ txt ^ "</a>";
21858
05f57309170c avoid conflict with Alice keywords: renamed pack -> implode, unpack -> explode, any -> many, avoided assert;
wenzelm
parents: 20742
diff changeset
   259
fun href_path path txt = href_name (Url.implode path) txt;
6376
wenzelm
parents: 6361
diff changeset
   260
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15336
diff changeset
   261
fun href_opt_path NONE txt = txt
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15336
diff changeset
   262
  | href_opt_path (SOME p) txt = href_path p txt;
6376
wenzelm
parents: 6361
diff changeset
   263
12413
f879fcc9412d tuned line breaks in HTML source;
wenzelm
parents: 12151
diff changeset
   264
fun para txt = "\n<p>" ^ txt ^ "</p>\n";
27830
68de2a2780b3 <pre>: removed xml:space, is already default;
wenzelm
parents: 27829
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   265
fun preform txt = "<pre>" ^ txt ^ "</pre>";
6324
3b7111b360b1 HTML markup elements.
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   266
val verbatim = preform o output;
3b7111b360b1 HTML markup elements.
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parents:
diff changeset
   267
3b7111b360b1 HTML markup elements.
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parents:
diff changeset
   268
3b7111b360b1 HTML markup elements.
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   269
(* document *)
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   270
32738
15bb09ca0378 explicit indication of Unsynchronized.ref;
wenzelm
parents: 29606
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   271
val charset = Unsynchronized.ref "ISO-8859-1";
33222
89ced80833ac critical comments;
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   272
fun with_charset s = setmp_noncritical charset s;   (* FIXME unreliable *)
17470
6e9d910c3837 added with_charset: string -> ('a -> 'b) -> 'a -> 'b;
wenzelm
parents: 17412
diff changeset
   273
6324
3b7111b360b1 HTML markup elements.
wenzelm
parents:
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   274
fun begin_document title =
27829
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   275
  let val cs = ! charset in
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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   276
    "<?xml version=\"1.0\" encoding=\"" ^ cs ^ "\" ?>\n\
27896
220e7a18a8ea fixed DOCTYPE -- XHTML is case-sensitive!
wenzelm
parents: 27861
diff changeset
   277
    \<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \
27829
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   278
    \\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   279
    \<html xmlns=\"http://www.w3.org/1999/xhtml\">\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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   280
    \<head>\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   281
    \<meta http-equiv=\"Content-Type\" content=\"text/html; charset=" ^ cs ^ "\"/>\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
parents: 27490
diff changeset
   282
    \<title>" ^ plain (title ^ " (" ^ Distribution.version ^ ")") ^ "</title>\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
parents: 27490
diff changeset
   283
    \<link media=\"all\" rel=\"stylesheet\" type=\"text/css\" href=\"isabelle.css\"/>\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   284
    \</head>\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
parents: 27490
diff changeset
   285
    \\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
parents: 27490
diff changeset
   286
    \<body>\n\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   287
    \<div class=\"head\">\
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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   288
    \<h1>" ^ plain title ^ "</h1>\n"
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
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diff changeset
   289
  end;
6324
3b7111b360b1 HTML markup elements.
wenzelm
parents:
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   290
14541
0a7743e2f8dd use css
kleing
parents: 14534
diff changeset
   291
val end_document = "\n</div>\n</body>\n</html>\n";
6324
3b7111b360b1 HTML markup elements.
wenzelm
parents:
diff changeset
   292
6754
c23c542a32e5 tuned markup;
wenzelm
parents: 6649
diff changeset
   293
fun gen_link how (path, name) = para (href_path path how ^ " to index of " ^ plain name);
c23c542a32e5 tuned markup;
wenzelm
parents: 6649
diff changeset
   294
val up_link = gen_link "Up";
c23c542a32e5 tuned markup;
wenzelm
parents: 6649
diff changeset
   295
val back_link = gen_link "Back";
6338
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   296
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   297
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   298
(* session index *)
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   299
17080
c0c213a8f39c begin_index: list of docs;
wenzelm
parents: 16267
diff changeset
   300
fun begin_index up (index_path, session) docs graph =
6754
c23c542a32e5 tuned markup;
wenzelm
parents: 6649
diff changeset
   301
  begin_document ("Index of " ^ session) ^ up_link up ^
c23c542a32e5 tuned markup;
wenzelm
parents: 6649
diff changeset
   302
  para ("View " ^ href_path graph "theory dependencies" ^
27829
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
parents: 27490
diff changeset
   303
    implode (map (fn (p, name) => "<br/>\nView " ^ href_path p name) docs)) ^
c073006e0137 produce XHTML 1.0 Transitional;
wenzelm
parents: 27490
diff changeset
   304
  "\n</div>\n<hr/>\n<div class=\"theories\">\n<h2>Theories</h2>\n<ul>\n";
6338
bf0d22535e47 output: some symbol translations;
wenzelm
parents: 6324
diff changeset
   305
6649
2156012be986 Reimplemented graph generator.
berghofe
parents: 6405
diff changeset
   306
fun choice chs s = space_implode " " (map (fn (s', lnk) =>
2156012be986 Reimplemented graph generator.
berghofe
parents: 6405
diff changeset
   307
  enclose "[" "]" (if s = s' then keyword s' else href_name lnk s')) chs);
2156012be986 Reimplemented graph generator.
berghofe
parents: 6405
diff changeset
   308
9415
daa2296f23ea removed all_sessions;
wenzelm
parents: 9045
diff changeset
   309
fun applet_pages session back =
6649
2156012be986 Reimplemented graph generator.
berghofe
parents: 6405
diff changeset
   310
  let
9415
daa2296f23ea removed all_sessions;
wenzelm
parents: 9045
diff changeset
   311
    val sizes =
daa2296f23ea removed all_sessions;
wenzelm
parents: 9045
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     [("small", "small.html", ("500", "400")),
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      ("medium", "medium.html", ("650", "520")),
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      ("large", "large.html", ("800", "640"))];
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    fun applet_page (size, name, (width, height)) =
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      let
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        val browser_size = "Set browser size: " ^
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          choice (map (fn (y, z, _) => (y, z)) sizes) size;
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      in
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        (name, begin_document ("Theory dependencies of " ^ session) ^
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          back_link back ^
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          para browser_size ^
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          "\n</div>\n<hr/>\n<div class=\"graphbrowser\">\n\
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          \<applet code=\"GraphBrowser/GraphBrowser.class\" \
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          \archive=\"GraphBrowser.jar\" \
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          \width=" ^ quote width ^ " height=" ^ quote height ^ ">\n\
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          \<param name=\"graphfile\" value=\"" ^ "session.graph" ^ "\"/>\n\
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          \</applet>\n<hr/>" ^ end_document)
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      end;
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  in map applet_page sizes end;
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fun entry (p, s) = "<li>" ^ href_path p (plain s) ^ "</li>\n";
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val theory_entry = entry;
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fun session_entries [] = "</ul>"
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  | session_entries es =
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      "</ul>\n</div>\n<hr/>\n<div class=\"sessions\">\n\
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      \<h2>Sessions</h2>\n<ul>\n" ^ implode (map entry es) ^ "</ul>";
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(* theory *)
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val theory_source = enclose
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  "\n</div>\n<hr/>\n<div class=\"source\">\n<pre>"
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  "</pre>\n<hr/>\n";
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local
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  fun file (href, path, loadit) =
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    href_path href (if loadit then file_path path else enclose "(" ")" (file_path path));
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  fun theory up A =
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    begin_document ("Theory " ^ A) ^ "\n" ^ up_link up ^
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    command "theory" ^ " " ^ name A;
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  fun imports Bs =
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    keyword "imports" ^ " " ^ space_implode " " (map (uncurry href_opt_path o apsnd name) Bs);
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  fun uses Ps = keyword "uses" ^ " " ^ space_implode " " (map file Ps) ^ "<br/>\n";
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in
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fun begin_theory up A Bs Ps body =
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  theory up A ^ "<br/>\n" ^
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  imports Bs ^ "<br/>\n" ^
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  (if null Ps then "" else uses Ps) ^
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  body;
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end;
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(* ML file *)
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fun ml_file path str =
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  begin_document ("File " ^ Url.implode path) ^
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  "\n</div>\n<hr/><div class=\"mlsource\">\n" ^
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  verbatim str ^
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  "\n</div>\n<hr/>\n<div class=\"mlfooter\">" ^
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  end_document;
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end;