# HG changeset patch
# User wenzelm
# Date 921069895 -3600
# Node ID 13424bbc2d8ba4b023ad44e5dcb9cc0b09c367d7
# Parent 3b0b5890e1f12704e6765a0b0610779267629c09
report session path;
removed more junk;
diff -r 3b0b5890e1f1 -r 13424bbc2d8b src/Pure/Thy/browser_info.ML
--- a/src/Pure/Thy/browser_info.ML Wed Mar 10 13:17:46 1999 +0100
+++ b/src/Pure/Thy/browser_info.ML Wed Mar 10 13:44:55 1999 +0100
@@ -6,9 +6,9 @@
TODO:
- href parent theories (this vs. ancestor session!?);
- - check 'README';
+ - include 'README';
+ - usedir: exclude arrow gifs;
- symlink ".parent", ".top" (URLs!?);
- - usedir: exclude arrow gifs;
*)
signature BASIC_BROWSER_INFO =
@@ -19,7 +19,7 @@
signature BROWSER_INFO =
sig
include BASIC_BROWSER_INFO
- val init: bool -> string list -> string list -> string list -> string -> unit
+ val init: bool -> string list -> string -> unit
val finish: unit -> unit
val theory_source: string -> (string, 'a) Source.source -> unit
val begin_theory: string -> string list -> (Path.T * bool) list -> unit
@@ -106,11 +106,11 @@
(* session_info *)
type session_info =
- {parent: string, session: string, path: string list, name: string,
+ {name: string, parent: string, session: string, path: string list,
html_prefix: Path.T, graph_prefix: Path.T};
-fun make_session_info (parent, session, path, name, html_prefix, graph_prefix) =
- {parent = parent, session = session, path = path, name = name,
+fun make_session_info (name, parent, session, path, html_prefix, graph_prefix) =
+ {name = name, parent = parent, session = session, path = path,
html_prefix = html_prefix, graph_prefix = graph_prefix}: session_info;
val session_info = ref (None: session_info option);
@@ -144,17 +144,17 @@
(case try get_entries dir of
None => ()
| Some es => (put_entries ((es \ name) @ [name]) dir; create_index dir));
-
+
(* init session *)
-fun name_of_session ids = space_implode "/" ("Isabelle" :: tl ids);
+fun name_of_session elems = space_implode "/" ("Isabelle" :: elems);
-fun init false _ _ _ _ = (browser_info := empty_browser_info; session_info := None)
- | init true parent session path name =
+fun init false _ _ = (browser_info := empty_browser_info; session_info := None)
+ | init true path name =
let
- val parent_name = name_of_session parent;
- val session_name = name_of_session session;
+ val parent_name = name_of_session (path \ name);
+ val session_name = name_of_session path;
val sess_prefix = Path.make path;
val out_path = Path.expand output_path;
@@ -165,7 +165,7 @@
File.mkdir graph_prefix;
File.mkdir (Path.append html_prefix session_path);
File.write (Path.append html_prefix session_entries_path) "";
- session_info := Some (make_session_info (parent_name, session_name, path, name,
+ session_info := Some (make_session_info (name, parent_name, session_name, path,
html_prefix, graph_prefix));
browser_info := empty_browser_info;
add_index (* FIXME 'README' *)
@@ -235,437 +235,6 @@
end;
-
-
-
-(* FIXME
-
-(* head of HTML dependency chart *)
-
-fun mk_charthead name title repeats top_path index_path parent =
- "" ^ title ^ " of " ^ name ^
- "\n" ^ title ^ " of theory " ^ name ^
- "
\nThe name of every theory is linked to its theory file
\n" ^
- " ^
- )
stands for subtheories (child theories)
\n\
- \ ^
- )
stands for supertheories (parent theories)\n" ^
- (if not repeats then "" else "
... stands for repeated subtrees") ^
- "\nBack to " ^ parent ^ "\n
\n";
-
-
-fun theory_file name text = conditional (fn () =>
- let
- fun ml2html name abs_path =
- let val is = TextIO.openIn (tack_on abs_path (name ^ ".ML"));
- val inp = implode (html_escape (explode (TextIO.inputAll is)));
- val _ = TextIO.closeIn is;
- val os = TextIO.openOut (tack_on (html_path abs_path) (name ^ "_ML.html"));
- val _ = TextIO.output (os,
- "" ^ name ^ ".ML\n\n\n" ^
- "" ^ name ^ ".ML
\nBack to theory " ^ name ^
- "\n
\n\n\n" ^ inp ^ "
");
- val _ = TextIO.closeOut os;
- in () end;
-
- (*Do the conversion*)
- fun gettext thy_file =
- let
- (*Convert special HTML characters ('&', '>', and '<')*)
- val file =
- let val is = TextIO.openIn thy_file;
- val inp = TextIO.inputAll is;
- in (TextIO.closeIn is; html_escape (explode inp)) end;
-
-
-
- (*Process line defining theory's ancestors;
- convert valid theory names to links to their HTML file*)
- val (ancestors, body) =
- let
- fun make_links l result =
- let val (pre, letter) = take_prefix (not o Symbol.is_letter) l;
-
- val (id, rest) =
- take_prefix (Symbol.is_quasi_letter orf Symbol.is_digit) letter;
-
- val id = implode id;
-
- (*Make a HTML link out of a theory name*)
- fun make_link t =
- let val path = html_path (path_of t);
- in "" ^ t ^ "" end;
- in if not (id mem theories) then (result, implode l)
- else if id mem thy_files then
- make_links rest (result ^ implode pre ^ make_link id)
- else make_links rest (result ^ implode pre ^ id)
- end;
-
- val (pre, rest) = take_prefix (fn c => c <> "=") file';
-
- val (ancestors, body) =
- if null rest then
- error ("Missing \"=\" in file " ^ tname ^ ".thy.\n\
- \(Make sure that the last line ends with a linebreak.)")
- else
- make_links rest "";
- in (implode pre ^ ancestors, body) end;
- in "" ^ tname ^ ".thy\n\n\n" ^
- "" ^ tname ^ ".thy
\nBack to the index of " ^ (!package) ^
- "\n
\n\n\n" ^ comment ^ ancestors ^ body ^
- "
\n"
- end;
-
- (** Make chart of super-theories **)
-
- val _ = mkdir tpath;
- val sup_out = TextIO.openOut (tack_on tpath (tname ^ "_sup.html"));
- val sub_out = TextIO.openOut (tack_on tpath (tname ^ "_sub.html"));
-
- (*Theories that already have been listed in this chart*)
- val listed = ref [];
-
- val wanted_theories =
- filter (fn s => s mem thy_files orelse s = "Pure" orelse s = "CPure")
- theories;
-
- (*Make tree of theory dependencies*)
- fun list_ancestors tname level continued =
- let
- fun mk_entry [] = ()
- | mk_entry (t::ts) =
- let
- val is_pure = t = "Pure" orelse t = "CPure";
- val path = if is_pure then (the (!pure_subchart))
- else html_path (path_of t);
- val rel_path = relative_path tpath path;
- val repeated = t mem (!listed) andalso
- not (null (parents_of_name t));
-
- fun mk_offset [] cur =
- if level < cur then error "Error in mk_offset"
- else implode (replicate (level - cur) " ")
- | mk_offset (l::ls) cur =
- implode (replicate (l - cur) " ") ^ "| " ^
- mk_offset ls (l+1);
- in TextIO.output (sup_out,
- " " ^ mk_offset continued 0 ^
- "\\__" ^ (if is_pure then t else
- "" ^ t ^ "") ^
- (if repeated then "..." else " ") ^
- "![\\/](\"")
" ^
- (if is_pure then ""
- else "") ^
- "\n");
- if repeated then ()
- else (listed := t :: (!listed);
- list_ancestors t (level+1) (if null ts then continued
- else continued @ [level]);
- mk_entry ts)
- end;
-
- val relatives =
- filter (fn s => s mem wanted_theories) (parents_of_name tname);
- in mk_entry relatives end;
- in if is_some (!cur_htmlfile) then
- (TextIO.closeOut (the (!cur_htmlfile));
- warning "Last theory's HTML file has not been closed.")
- else ();
- cur_htmlfile := Some (TextIO.openOut (tack_on tpath (tname ^ ".html")));
- cur_has_title := false;
- if File.exists (tack_on thy_path (tname ^ ".ML"))
- then ml2html tname thy_path else ();
- TextIO.output (the (!cur_htmlfile), gettext (tack_on thy_path tname ^ ".thy"));
-
- mk_charthead sup_out tname "Ancestors" true rel_gif_path rel_index_path
- (!package);
- TextIO.output(sup_out,
- "" ^ tname ^ " \
- \\n");
- list_ancestors tname 0 [];
- TextIO.output (sup_out, "
");
- TextIO.closeOut sup_out;
-
- mk_charthead sub_out tname "Children" false rel_gif_path rel_index_path
- (!package);
- TextIO.output(sub_out,
- "" ^ tname ^ " \
- \\n");
- TextIO.closeOut sub_out
- end;
-
-
-(*Makes HTML title for list of theorems; as this list may be empty and we
- don't want a title in that case, mk_theorems_title is only invoked when
- something is added to the list*)
-fun mk_theorems_title out =
- if not (!cur_has_title) then
- (cur_has_title := true;
- TextIO.output (out, "
\n"))
- else ();
-
-
-exception MK_HTML;
-
-(*Add theory to file listing all loaded theories (for index.html)
- and to the sub-charts of its parents*)
-fun mk_html tname abs_path old_parents = if not (!make_html) then () else
- ( let val new_parents = parents_of_name tname \\ old_parents;
-
- fun robust_seq (proc: 'a -> unit) : 'a list -> unit =
- let fun seqf [] = ()
- | seqf (x :: xs) = (proc x handle _ => (); seqf xs)
- in seqf end;
-
- (*Add child to parents' sub-theory charts*)
- fun add_to_parents t =
- let val path = if t = "Pure" orelse t = "CPure" then
- (the (!pure_subchart))
- else html_path (path_of t);
-
- val rel_gif_path = relative_path path (gif_path ());
- val rel_path = relative_path path (html_path abs_path);
- val tpath = tack_on rel_path tname;
-
- val fname = tack_on path (t ^ "_sub.html");
- val out = if File.exists fname then
- TextIO.openAppend fname handle e =>
- (warning ("Unable to write to file " ^
- fname); raise e)
- else raise MK_HTML;
- in TextIO.output (out,
- " |\n \\__" ^ tname ^
- " \
- \\
- \\
- \\n");
- TextIO.closeOut out
- end;
-
- val theory_list =
- TextIO.openAppend (tack_on (!index_path) "theory_list.txt")
- handle _ => (make_html := false;
- warning ("Cannot write to " ^
- (!index_path) ^ " while making HTML files.\n\
- \HTML generation has been switched off.\n\
- \Call init_html() from within a \
- \writeable directory to reactivate it.");
- raise MK_HTML)
- in TextIO.output (theory_list, tname ^ " " ^ abs_path ^ "\n");
- TextIO.closeOut theory_list;
- robust_seq add_to_parents new_parents
- end
- ) handle MK_HTML => ();
-
-
-(*** Misc HTML functions ***)
-
-(*Init HTML generator by setting paths and creating new files*)
-fun init_html () =
- let val cwd = OS.FileSys.getDir();
- val _ = mkdir (html_path cwd);
-
- val theory_list = TextIO.closeOut (TextIO.openOut (tack_on (html_path cwd) "theory_list.txt"));
-
- val rel_gif_path = relative_path (html_path cwd) (gif_path ());
-
- (*Make new HTML files for Pure and CPure*)
- fun init_pure_html () =
- let val pure_out = TextIO.openOut (tack_on (html_path cwd) "Pure_sub.html");
- val cpure_out = TextIO.openOut (tack_on (html_path cwd) "CPure_sub.html");
- in mk_charthead pure_out "Pure" "Children" false rel_gif_path ""
- (!package);
- mk_charthead cpure_out "CPure" "Children" false rel_gif_path ""
- (!package);
- TextIO.output (pure_out, "Pure\n");
- TextIO.output (cpure_out, "CPure\n");
- TextIO.closeOut pure_out;
- TextIO.closeOut cpure_out;
- pure_subchart := Some (html_path cwd)
- end;
-
- in make_html := true;
- (*Make sure that base_path contains the physical path and no
- symbolic links*)
- base_path := normalize_path (!base_path);
- original_path := cwd;
- index_path := html_path cwd;
- package :=
- (if subdir_of (cwd, !base_path) then
- relative_path (!base_path) cwd
- else base_name cwd);
-
-
- (*copy README files to html directory*) (* FIXME let usedir do this job !?*)
- handle_error
- (File.copy (tack_on cwd "README.html")) (tack_on (!index_path) "README.html");
- handle_error
- (File.copy (tack_on cwd "README")) (tack_on (!index_path) "README");
-
- if subdir_of (cwd, !base_path) then ()
- else warning "The current working directory seems to be no \
- \subdirectory of\nIsabelle's main directory. \
- \Please ensure that base_path's value is correct.\n";
-
- writeln ("Setting path for index.html to " ^ quote (!index_path) ^
- "\nGIF path has been set to " ^ quote (gif_path ()));
-
- if is_none (!pure_subchart) then init_pure_html()
- else ()
- end;
-
-
-(*Generate index.html*)
-fun finish_html () = if not (!make_html) then () else
- let val tlist_path = tack_on (!index_path) "theory_list.txt";
- val theory_list = TextIO.openIn tlist_path;
- val theories = BAD_space_explode "\n" (TextIO.inputAll theory_list);
- val dummy = (TextIO.closeIn theory_list; OS.FileSys.remove tlist_path);
-
- val rel_gif_path = relative_path (!index_path) (gif_path ());
-
- (*Make entry for main chart of all theories.*)
- fun main_entry t =
- let
- val (name, path) = take_prefix (not_equal " ") (explode t);
-
- val tname = implode name
- val tpath = tack_on (relative_path (!index_path) (html_path (implode (tl path))))
- tname;
- in "" ^
- " " ^ tname ^ "
\n"
- end;
-
- val out = TextIO.openOut (tack_on (!index_path) "index.html");
-
- (*Find out in which subdirectory of Isabelle's main directory the
- index.html is placed; if original_path is no subdirectory of base_path
- then take the last directory of index_path*)
- val inside_isabelle = subdir_of (!original_path, !base_path);
- val subdir =
- if inside_isabelle then relative_path (html_path (!base_path)) (!index_path)
- else base_name (!index_path);
- val subdirs = BAD_space_explode "/" subdir;
-
- (*Look for index.html in superdirectories; stop when Isabelle's
- main directory is reached*)
- fun find_super_index [] n = ("", n)
- | find_super_index (p::ps) n =
- let val index_path = "/" ^ space_implode "/" (rev ps);
- in if File.exists (index_path ^ "/index.html") then (index_path, n)
- else if length subdirs - n > 0 then find_super_index ps (n+1)
- else ("", n)
- end;
- val (super_index, level_diff) =
- find_super_index (rev (BAD_space_explode "/" (!index_path))) 1;
- val level = length subdirs - level_diff;
-
- (*Add link to current directory to 'super' index.html*)
- fun link_directory () =
- let val old_index = TextIO.openIn (super_index ^ "/index.html");
- val content = rev (explode (TextIO.inputAll old_index));
- val dummy = TextIO.closeIn old_index;
-
- val out = TextIO.openAppend (super_index ^ "/index.html");
- val rel_path = space_implode "/" (drop (level, subdirs));
- in
- TextIO.output (out,
- (if nth_elem (3, content) <> "!" then ""
- else "\n
Subdirectories:
\n") ^
- "\n");
- TextIO.closeOut out
- end;
-
- (*If original_path is no subdirectory of base_path then the title should
- not contain the string "Isabelle/"*)
- val title = (if inside_isabelle then "Isabelle/" else "") ^ subdir;
- val rel_graph_path = tack_on (relative_path (!index_path) (graph_path (!original_path)))
- "small.html"
- in TextIO.output (out,
- "" ^ title ^ "\n\
- \" ^ title ^ "
\n\
- \The name of every theory is linked to its theory file
\n\
- \ stands for subtheories (child theories)
\n\
- \ stands for supertheories (parent theories)\n\
- \View graph of theories
\n" ^
- (if super_index = "" then "" else
- ("Back to the index of " ^
- (if not inside_isabelle then
- hd (tl (rev (BAD_space_explode "/" (!index_path))))
- else if level = 0 then "Isabelle logics"
- else space_implode "/" (take (level, subdirs))))) ^
- "\n" ^
- (if File.exists (tack_on (!index_path) "README.html") then
- "
View the README file.\n"
- else if File.exists (tack_on (!index_path) "README") then
- "
View the README file.\n"
- else "") ^
- "
" ^ implode (map main_entry theories) ^ "");
- TextIO.closeOut out;
- if super_index = "" orelse (inside_isabelle andalso level = 0) then ()
- else link_directory ()
- end;
-
-
-(*Append section heading to HTML file*)
-fun section s =
- case !cur_htmlfile of
- Some out => (mk_theorems_title out;
- TextIO.output (out, "" ^ s ^ "
\n"))
- | None => ();
-
-
-(*Add theorem to HTML file*)
-fun thm_to_html thm name =
- case !cur_htmlfile of
- Some out =>
- (mk_theorems_title out;
- TextIO.output (out, "" ^ name ^ "\n" ^
- (implode o html_escape)
- (explode
- (string_of_thm (#1 (freeze_thaw thm)))) ^
- "
\n")
- )
- | None => ();
-
-
-(*Close HTML file*)
-fun close_html () =
- case !cur_htmlfile of
- Some out => (TextIO.output (out, "
\n");
- TextIO.closeOut out;
- cur_htmlfile := None)
- | None => () ;
-
-*)
-
(* FIXME
(******************** Graph generation functions ************************)
@@ -843,4 +412,5 @@
(make_graph:=false;
warning ("Unable to write to graph file " ^ (!graph_file)))
end;
+
*)