[erl_docgen] Move files from docbuilder to erl_docgen

3 files changed, 0 insertions, 1287 deletions

diff --git a/lib/docbuilder/src/docb_edoc_xml_cb.erl b/lib/docbuilder/src/docb_edoc_xml_cb.erl
deleted file mode 100644
index 90491bc007..0000000000
--- a/lib/docbuilder/src/docb_edoc_xml_cb.erl
+++ /dev/null
@@ -1,1154 +0,0 @@
-%% ``The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved via the world wide web at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See
-%% the Licence for the specific language governing rights and limitations
-%% under the License.
-%%
-%% The Initial Developer of the Original Code is Ericsson AB.
-%% Portions created by Ericsson are Copyright 1999-2006, Ericsson AB.
-%% All Rights Reserved.��
-%%
-%%     $Id$
-%%
--module(docb_edoc_xml_cb).
-
-%% This is the EDoc callback module for creating DocBuilder erlref
-%% documents (man pages) in XML format, and also a DocBuilder chapter
-%% document based on "overview.edoc".
-%%
-%% Usage examples:
-%%   docb_gen File
-%%   docb_gen -chapter overview.edoc
-%% or (from an Erlang shell)
-%% edoc:file(File, [{layout,docb_edoc_xml_cb},{file_suffix,".xml"},
-%%                  {preprocess,true}]).
-%%
-%% The origin of this file is the edoc module otpsgml_layout.erl
-%% written by Richard Carlsson.
-
--export([module/2, overview/2]).
-
--include("xmerl.hrl").
-
--define(NL, "\n").
-
-%%-User interface-------------------------------------------------------
-
-%% ERLREF
-module(Element, Opts) ->
-    SortP = proplists:get_value(sort_functions, Opts, true),
-    XML = layout_module(Element, SortP),
-    xmerl:export_simple([XML], docb_xmerl_xml_cb, []).
-
-%% CHAPTER
-overview(Element, _Opts) ->
-    XML = layout_chapter(Element),
-    xmerl:export_simple([XML], docb_xmerl_xml_cb, []).
-
-%%--Internal functions--------------------------------------------------
-
-layout_module(#xmlElement{name = module, content = Es}=E, SortP) ->
-    Name = get_attrval(name, E),
-    Desc = get_content(description, Es),
-    ShortDesc = text_only(get_content(briefDescription, Desc)),
-    FullDesc =  otp_xmlify(get_content(fullDescription, Desc)),
-    Types0 = get_content(typedecls, Es),
-    Types1 = lists:sort([{type_name(Et), Et} || Et <- Types0]),
-    Functions =
-	case SortP of
-	    true ->
-		lists:sort([{function_name(Ef), Ef} ||
-			       Ef <- get_content(functions, Es)]);
-	    false ->
-		[{function_name(Ef), Ef} ||
-		    Ef <- get_content(functions, Es)]
-	end,
-    Header = {header, [
-		       ?NL,{title, [Name]},
-		       ?NL,{prepared, [""]},
-		       ?NL,{responsible, [""]},
-		       ?NL,{docno, ["1"]},
-		       ?NL,{approved, [""]},
-		       ?NL,{checked, [""]},
-		       ?NL,{date, [""]},
-		       ?NL,{rev, ["A"]},
-		       ?NL,{file, [Name++".xml"]}
-		      ]},
-    Module = {module, [Name]},
-    ModuleSummary = {modulesummary, ShortDesc},
-    Description = {description, [?NL|FullDesc]},
-    Types = case Types1 of
-		[] -> [];
-		_ ->
-		    [?NL, {section,[{title,["DATA TYPES"]},
-				    {marker,[{id,"types"}],[]},
-				    ?NL|types(Types1)]}]
-	    end,
-    Funcs = functions(Functions),
-    See = seealso_module(Es),
-    Authors = {authors, authors(Es)},
-    {erlref,
-     [?NL,Header,
-      ?NL,Module,
-      ?NL,ModuleSummary,
-      ?NL,Description]
-     ++ Types ++
-     [?NL,Funcs,
-      ?NL,See,
-      ?NL,Authors]
-    }.
-
-layout_chapter(#xmlElement{name=overview, content=Es}) ->
-    Title = get_text(title, Es),
-    Header = {header, [
-		       ?NL,{title,[Title]},
-		       ?NL,{prepared,[""]},
-		       ?NL,{docno,[""]},
-		       ?NL,{date,[""]},
-		       ?NL,{rev,[""]},
-		       ?NL,{file, ["chapter.xml"]}
-		      ]},
-    DescEs = get_content(description, Es),
-    FullDescEs = get_content(fullDescription, DescEs),
-    Sections = chapter_ify(FullDescEs, first),
-    {chapter, [?NL, Header, ?NL | Sections]}.
-
-chapter_ify([], _) ->
-    [];
-chapter_ify(Es, first) ->
-    %% Everything up to the first section should be made into
-    %% plain paragraphs -- or if no first section is found, everything
-    %% should be made into one
-    case find_next(h3, Es) of
-	{Es, []} ->
-	    SubSections = subchapter_ify(Es, first),
-	    [{section, [?NL,{title,["Overview"]},
-			?NL | SubSections]}];
-	{FirstEs, RestEs} ->
-	    otp_xmlify(FirstEs) ++ chapter_ify(RestEs, next)
-    end;
-chapter_ify([#xmlElement{name=h3} = E | Es], next) ->
-    {SectionEs, RestEs} = find_next(h3, Es),
-    SubSections = subchapter_ify(SectionEs, first),
-    {Marker, Title} = chapter_title(E),
-    [{section, [?NL,{marker,[{id,Marker}],[]},
-		?NL,{title,[Title]},
-		?NL | SubSections]} | chapter_ify(RestEs, next)].
-
-subchapter_ify([], _) ->
-    [];
-subchapter_ify(Es, first) ->
-    %% Everything up to the (possible) first subsection should be
-    %% made into plain paragraphs
-    {FirstEs, RestEs} = find_next(h4, Es),
-    otp_xmlify(FirstEs) ++ subchapter_ify(RestEs, next);
-subchapter_ify([#xmlElement{name=h4} = E | Es], next) ->
-    {SectionEs, RestEs} = find_next(h4, Es),
-    Elements = otp_xmlify(SectionEs),
-    {Marker, Title} = chapter_title(E),
-    [{section, [?NL,{marker,[{id,Marker}],[]},
-		?NL,{title,[Title]},
-		?NL | Elements]} | subchapter_ify(RestEs, next)].
-
-chapter_title(#xmlElement{content=Es}) -> % name = h3 | h4
-    case Es of
-	[#xmlElement{name=a} = E] ->
-	    {get_attrval(name, E), get_text(E)}
-    end.
-
-%%--XHTML->XML transformation-------------------------------------------
-
-%% otp_xmlify(Es1) -> Es2
-%%   Es1 = Es2 = [#xmlElement{} | #xmlText{}]
-%% Fix things that are allowed in XHTML but not in chapter/erlref DTDs.
-%% 1)  lists (<ul>, <ol>, <dl>) and code snippets (<pre>) can not occur
-%%     within a <p>, such a <p> must be splitted into a sequence of <p>,
-%%     <ul>, <ol>, <dl> and <pre>.
-%% 2)  <a> must only have either a href attribute (corresponds to a
-%%     <seealso> or <url> in the XML code) in which case its content
-%%     must be plain text; or a name attribute (<marker>).
-%% 3a) <b> content must be plain text.
-%%  b) <em> content must be plain text (or actually a <code> element
-%%     as well, but a simplification is used here).
-%%  c) <pre> content must be plain text (or could actually contain
-%%     <input> as well, but a simplification is used here).
-%% 4)  <code> content must be plain text, or the element must be split
-%%     into a list of elements.
-%% 5a) <h1>, <h2> etc is not allowed - replaced by its content within
-%%     a <b> tag.
-%%  b) <center> is not allowed - replaced by its content.
-%%  c) <font>   -"-
-%% 6)  <table> is not allowed in erlref, translated to text instead.
-%%     Also a <table> in chapter without a border is translated to text.
-%%     A <table> in chapter with a border must contain a <tcaption>.
-%% 7)  <sup> is not allowed - is replaced with its text content
-%%     within parenthesis.
-%% 8)  <blockquote> contents may need to be made into paragraphs
-%% 9)  <th> (table header) is not allowed - is replaced by
-%%     <td><em>...</em></td>.
-otp_xmlify([]) ->
-    [];
-otp_xmlify(Es0) ->
-    Es = case is_paragraph(hd(Es0)) of
-
-	     %% If the first element is a <p> xmlElement, then
-	     %% the entire element list is ready to be otp_xmlified.
-	     true ->
-		 Es0;
-
-	     %% If the first element is not a <p> xmlElement, then all
-	     %% elements up to the first <p> (or end of list) must be
-	     %% made into a paragraph (using the {p, Es} construction)
-	     %% before the list is otp_xmlified.
-	     false ->
-		 case find_next(p, Es0, []) of
-		     {[#xmlText{value=Str}] = First, Rest} ->
-			 %% Special case: Making a paragraph out of a
-			 %% blank line isn't a great idea.
-			 case is_empty(Str) of
-			     true ->
-				 Rest;
-			     false ->
-				 [{p,First}|Rest]
-			 end;
-		     {First, Rest} ->
-			 [{p,First}|Rest]
-		 end
-	 end,
-
-    %% Fix paragraph breaks not needed in XHTML but in XML
-    EsFixed = otp_xmlify_fix(Es),
-
-    otp_xmlify_es(EsFixed).
-
-%% EDoc does not always translate empty lines (with leading "%%")
-%% as paragraph break, this is the fix
-otp_xmlify_fix(Es) ->
-    otp_xmlify_fix(Es, []).
-otp_xmlify_fix([#xmlText{value="\n \n"++_} = E1, E2 | Es], Res) ->
-    %% This is how it looks when generating an erlref from a .erl file
-    case is_paragraph(E2) of
-	false ->
-	    {P, After} = find_p_ending(Es, []),
-	    otp_xmlify_fix(After, [{p, [E2|P]}, E1 | Res]);
-	true ->
-	    otp_xmlify_fix([E2|Es], [E1|Res])
-    end;
-otp_xmlify_fix([#xmlText{value="\n\n"} = E1, E2 | Es], Res) ->
-    %% This is how it looks when generating a chapter from overview.edoc
-    case is_paragraph(E2) of
-	false ->
-	    {P, After} = find_p_ending(Es, []),
-	    otp_xmlify_fix(After, [{p, [E2|P]}, E1 | Res]);
-	true ->
-	    otp_xmlify_fix([E2|Es], [E1|Res])
-    end;
-otp_xmlify_fix([E|Es], Res) ->
-    otp_xmlify_fix(Es, [E|Res]);
-otp_xmlify_fix([], Res) ->
-    lists:reverse(Res).
-
-otp_xmlify_es([E | Es]) ->
-    case is_paragraph(E) of
-	true ->
-	    case otp_xmlify_psplit(E) of
-
-		%% paragraph contained inline tags and text only
-		nosplit ->
-		    otp_xmlify_e(E) ++ otp_xmlify_es(Es);
-
-		%% paragraph contained dl, ul and/or pre and has been
-		%% splitted
-		SubEs ->
-		    lists:flatmap(fun otp_xmlify_e/1, SubEs) ++
-			otp_xmlify_es(Es)
-	    end;
-	false ->
-	    otp_xmlify_e(E) ++ otp_xmlify_es(Es)
-    end;
-otp_xmlify_es([]) ->
-    [].
-
-%% otp_xmlify_psplit(P) -> nosplit | [E]
-%% Handles case 1) above.
-%% Uses the {p, Es} construct, thus replaces an p xmlElement with one
-%% or more {p, Es} tuples if splitting the paraghrap is necessary.
-otp_xmlify_psplit(P) ->
-    otp_xmlify_psplit(p_content(P), [], []).
-otp_xmlify_psplit([#xmlElement{name=Name}=E | Es], Content, Res) ->
-    if
-	Name==blockquote; Name==ul; Name==ol; Name==dl; Name==pre;
-	Name==table ->
-	    case Content of
-		[] ->
-		    otp_xmlify_psplit(Es, [], [E|Res]);
-		[#xmlText{value=Str}] ->
-		    %% Special case: Making a paragraph out of a blank
-		    %% line isn't a great idea. Instead, this can be
-		    %% viewed as the case above, where there is no
-		    %% content to make a paragraph out of
-		    case is_empty(Str) of
-			true ->
-			    otp_xmlify_psplit(Es, [], [E|Res]);
-			false ->
-			    Pnew = {p, lists:reverse(Content)},
-			    otp_xmlify_psplit(Es, [], [E,Pnew|Res])
-		    end;
-		_ ->
-		    Pnew = {p, lists:reverse(Content)},
-		    otp_xmlify_psplit(Es, [], [E,Pnew|Res])
-	    end;
-
-	true ->
-	    otp_xmlify_psplit(Es, [E|Content], Res)
-    end;
-otp_xmlify_psplit([E | Es], Content, Res) ->
-    otp_xmlify_psplit(Es, [E|Content], Res);
-otp_xmlify_psplit([], _Content, []) ->
-    nosplit;
-otp_xmlify_psplit([], [], Res) ->
-    lists:reverse(Res);
-otp_xmlify_psplit([], [#xmlText{value="\n\n"}], Res) ->
-    lists:reverse(Res);
-otp_xmlify_psplit([], Content, Res) ->
-    Pnew = {p, lists:reverse(Content)},
-    lists:reverse([Pnew|Res]).
-
-%% otp_xmlify_e(E) -> [E]
-%% This is the function which does the actual transformation of
-%% single elements, normally by making sure the content corresponds
-%% to what is allowed by the OTP DTDs.
-%% Returns a list of elements as the xmlification in some cases
-%% returns no element or more than one element (although in most cases
-%% exactly one element).
-otp_xmlify_e(#xmlElement{name=a} = E) ->       % 2) above
-    otp_xmlify_a(E);
-otp_xmlify_e(#xmlElement{name=Tag} = E)        % 3a-c)
-  when Tag==b; Tag==em; Tag==pre ->
-    Content = text_only(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=code} = E) ->    % 4)
-    case catch text_only(E#xmlElement.content) of
-	{'EXIT', _Error} ->
-	    otp_xmlify_code(E);
-	Content ->
-	    [E#xmlElement{content=Content}]
-    end;
-otp_xmlify_e(#xmlElement{name=Tag} = E)        % 5a
-  when Tag==h1; Tag==h2; Tag==h3; Tag==h4; Tag==h5 ->
-    Content = text_only(E#xmlElement.content),
-    [E#xmlElement{name=b, content=Content}];
-otp_xmlify_e(#xmlElement{name=Tag} = E)        % 5b-c)
-  when Tag==center;
-       Tag==font ->
-    otp_xmlify_e(E#xmlElement.content);
-otp_xmlify_e(#xmlElement{name=table} = E) ->   % 6)
-    case parent(E) of
-	module ->
-	    otp_xmlify_table(E#xmlElement.content);
-	overview ->
-	    Content0 = otp_xmlify_e(E#xmlElement.content),
-	    Summary = #xmlText{value=get_attrval(summary, E)},
-	    TCaption = E#xmlElement{name=tcaption,
-				    attributes=[],
-				    content=[Summary]},
-	    Content = Content0 ++ [TCaption],
-	    [E#xmlElement{attributes=[], content=Content}]
-    end;
-otp_xmlify_e(#xmlElement{name=tbody} = E) ->
-    otp_xmlify_e(E#xmlElement.content);
-otp_xmlify_e(#xmlElement{name=sup} = E) ->     % 7)
-    Text = get_text(E),
-    [#xmlText{parents = E#xmlElement.parents,
-	      pos = E#xmlElement.pos,
-	      language = E#xmlElement.language,
-	      value = "(" ++ Text ++ ")"}];
-otp_xmlify_e(#xmlElement{name=blockquote} = E) -> % 8)
-    Content = otp_xmlify_blockquote(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=th} = E) ->      % 9)
-    Content = otp_xmlify_e(E#xmlElement.content),
-    EmE = E#xmlElement{name=em, content=Content},
-    [E#xmlElement{name=td, content=[EmE]}];
-otp_xmlify_e(#xmlElement{name=p} = E) ->       % recurse
-    Content = otp_xmlify_e(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e({p, Content1}) ->
-    Content2 = otp_xmlify_e(Content1),
-    [{p, Content2}];
-otp_xmlify_e(#xmlElement{name=ul} = E) ->
-    Content = otp_xmlify_e(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=li} = E) ->
-    %% Content may need to be made into <p>s etc.
-    Content = otp_xmlify(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=dl} = E) ->
-    Content0 = otp_xmlify_e(E#xmlElement.content),
-    Content = otp_xmlify_dl(Content0),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=dt} = E) ->
-    %% Special fix: Markers in <taglist> <tag>s are not allowed,
-    %% save it using 'put' and place the marker first in the <item>
-    %% instead
-    Content = case E#xmlElement.content of
-		  [#xmlElement{name=a} = A] ->
-		      put(dt_marker, otp_xmlify_e(A)),
-		      otp_xmlify_e(A#xmlElement.content);
-		  _ ->
-		      otp_xmlify_e(E#xmlElement.content)
-	      end,
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=dd} = E) ->
-    %% Content may need to be made into <p>s etc.
-    Content0 = otp_xmlify(E#xmlElement.content),
-    Content = case get(dt_marker) of
-		  undefined -> Content0;
-		  [Marker] ->
-		      put(dt_marker, undefined),
-		      [Marker#xmlElement{content=[]}|Content0]
-	      end,
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=tr} = E) ->
-    Content = otp_xmlify_e(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e(#xmlElement{name=td} = E) ->
-    Content = otp_xmlify_e(E#xmlElement.content),
-    [E#xmlElement{content=Content}];
-otp_xmlify_e([E | Es]) ->
-    otp_xmlify_e(E) ++ otp_xmlify_e(Es);
-otp_xmlify_e([]) ->
-    [];
-otp_xmlify_e(E) ->
-    [E].
-
-%%--Tags with special handling------------------------------------------
-
-%% otp_xmlify_a(A1) -> [A2]
-%% Takes an <a> element and filters the attributes to decide wheather
-%% its a seealso/url or a marker.
-%% In the case of a seealso/url, the href part is checked, making
-%% sure a .xml/.html file extension is removed (as DocBuilder inserts
-%% .html extension when resolving cross references).
-%% Also, references to other applications //App has a href attribute
-%% value "OTPROOT/..." (due to app_default being set to "OTPROOT" in
-%% docb_gen.erl), in this case both href attribute and content must be
-%% formatted correctly according to DocBuilder requirements.
-otp_xmlify_a(A) ->
-    [Attr0] = filter_a_attrs(A#xmlElement.attributes),
-    case Attr0 of
-	#xmlAttribute{name=href, value=Href0} -> % seealso | url
-	    Content0 = text_only(A#xmlElement.content),
-	    {Href, Content} = otp_xmlify_a_href(Href0, Content0),
-	    [A#xmlElement{attributes=[Attr0#xmlAttribute{value=Href}],
-			  content=Content}];
-	#xmlAttribute{name=name} -> % marker
-	    Content = otp_xmlify_e(A#xmlElement.content),
-	    [A#xmlElement{attributes=[Attr0], content=Content}]
-    end.
-
-%% filter_a_attrs(Attrs) -> [Attr]
-%% Removes all attributes from a <a> element except the href or
-%% name attribute.
-filter_a_attrs([#xmlAttribute{name=href} = Attr | _Attrs]) ->
-    [Attr];
-filter_a_attrs([#xmlAttribute{name=name} = Attr | _Attrs]) ->
-    [Attr];
-filter_a_attrs([_Attr|Attrs]) ->
-    filter_a_attrs(Attrs);
-filter_a_attrs([]) ->
-    [].
-
-%% otp_xmlify_a_href(Href0, Es0) -> {Href1, Es1}
-%%   Href = string()
-otp_xmlify_a_href("#"++_ = Marker, Es0) -> % <seealso marker="#what">
-    {Marker, Es0};
-otp_xmlify_a_href("http:"++_ = URL, Es0) -> % external URL
-    {URL, Es0};
-otp_xmlify_a_href("OTPROOT"++AppRef, Es0) -> % <.. marker="App:FileRef
-    [AppS, "doc", FileRef1] = split(AppRef, "/"),
-    FileRef = AppS++":"++otp_xmlify_a_fileref(FileRef1, AppS),
-    [#xmlText{value=Str0} = T] = Es0,
-    Str = case split(Str0, "/") of
-	      %% //Application
-	      [AppS2] ->
-		  %% AppS2 can differ from AppS
-		  %% Example: xmerl/XMerL
-		  AppS2;
-	      [_AppS,ModRef] ->
-		  case split(ModRef, ":") of
-		      %% //Application/Module
-		      [Module] ->
-			  Module++"(3)";
-		      %% //Application/Module:Type()
-		      [_Module,_Type] ->
-			  ModRef
-		  end;
-	      %% //Application/Module:Function/Arity
-	      [_AppS,ModFunc,Arity] ->
-		  ModFunc++"/"++Arity
-	  end,
-    {FileRef, [T#xmlText{value=Str}]};
-otp_xmlify_a_href("../"++File, Es0) ->
-    %% Special case: This kind of relative path is used on some
-    %% places within i.e. EDoc and refers to a file within the same
-    %% application tree.
-    %% Correct the path according to the OTP directory structure
-    {"../../"++File, Es0};
-otp_xmlify_a_href(FileRef1, Es0) -> % File within the same application
-    FileRef2 = otp_xmlify_a_fileref(FileRef1, this),
-    {FileRef2, Es0}.
-
-%% otp_xmlify_a_fileref(FileRef1, AppS|this) -> FileRef2
-%%   AppS = FileRef = string()
-otp_xmlify_a_fileref(FileRef1, AppS) ->
-    case split(FileRef1, ".#") of
-
-	%% EDoc default name is "overview-summary.html,
-	%% name of OTP User's Guide chapter is "chapter.xml"
-	["overview-summary", _Ext] ->
-	    "chapter";
-	["overview-summary", _Ext, Marker] ->
-	    "chapter#"++Marker;
-
-	[File, Ext] when Ext=="xml";
-			 Ext=="html", AppS/=this ->
-	    File;
-	[File, Ext, Marker0] ->
-	    %% Here is an awkward solution to an awkward problem
-	    %% The marker automatically inserted by DocBuilder at
-	    %% each function does not seem to work for EDoc generated
-	    %% ERLREFs.
-	    %% So if the referenced marker is in an ERLREF generated
-	    %% by EDoc, keep it "as is", ie "function-arity".
-	    %% If the referenced marker is NOT in an ERLREF generated
-	    %% by EDoc, the marker should be on the format
-	    %% "function/arity".
-	    %% The awkward part of the solution is to decide wheather
-	    %% the ERLREF is generated by EDoc or not: Here we make
-	    %% the decision based on which application the module
-	    %% belongs to -- which is ok when the module was written
-	    %% but probably not in the future...
-	    EDocApps = ["edoc","hipe","syntax_tools","xmerl"],
-	    IsEDocGenerated = lists:member(AppS, EDocApps),
-	    Marker = if
-			 %% The marker is in a file in *this*
-			 %% application (which documentation obviously
-			 %% is generated by EDoc), or it is in a file
-			 %% in an application which documentation
-			 %% is assumed to be generated by EDoc
-			 AppS==this; IsEDocGenerated ->
-			     Marker0;
-
-			 %% The marker is in a file in an application
-			 %% which documentation is assumed NOT to be
-			 %% generated by EDoc
-			 true ->
-			     case split(Marker0, "-") of
-				 [Func,Arity] ->
-				     Func++"/"++Arity;
-				 _ ->
-				     Marker0
-			     end
-		     end,
-	    if
-		%% Ignore file extension in file reference if it either
-		%% is ".xml" or if it is ".html" but AppS/=this, that
-		%% is, we're resolving an OTPROOT file reference
-		Ext=="xml";
-		Ext=="html", AppS/=this ->
-		    File++"#"++Marker;
-		true ->
-		    File++"."++Ext++"#"++Marker
-	    end;
-
-	%% References to other files than XML files are kept as-is
-	_ ->
-	    FileRef1
-    end.
-
-%% otp_xmlify_blockquote(Es1) -> Es2
-%% Ensures that the content of a <blockquote> is divided into
-%% <p>s using the {p, Es} construct.
-otp_xmlify_blockquote([#xmlElement{name=p} = E|Es]) ->
-    [E | otp_xmlify_blockquote(Es)];
-otp_xmlify_blockquote([#xmlText{} = E|Es]) ->
-    {P, After} = find_p_ending(Es, []),
-    [{p, [E|P]} | otp_xmlify_blockquote(After)];
-otp_xmlify_blockquote([]) ->
-    [].
-
-%% otp_xmlify_code(E) -> Es
-%% Takes a <code> xmlElement and split it into a list of <code> and
-%% other xmlElements. Necessary when it contains more than a single
-%% xmlText element.
-%% Example:
-%% #xmlElement{name=code,
-%%             content=[#xmlText{}, #xmlElement{name=br}, #xmlText{}]}
-%% =>
-%% [#xmlElement{name=code, content=[#xmlText{}]},
-%%  #xmlElement{name=br},
-%%  #xmlElement{name=code, content=[#xmlText{}]}]
-otp_xmlify_code(E) ->
-    otp_xmlify_code(E, E#xmlElement.content, []).
-otp_xmlify_code(Code, [#xmlText{} = E|Es], Acc) ->
-    otp_xmlify_code(Code, Es, [Code#xmlElement{content=[E]}|Acc]);
-otp_xmlify_code(Code, [#xmlElement{} = E|Es], Acc) ->
-    otp_xmlify_code(Code, Es, [E|Acc]);
-otp_xmlify_code(_Code, [], Acc) ->
-    lists:reverse(Acc).
-
-%% otp_xmlify_dl(Es1) -> Es2
-%% Insert empty <dd> elements if necessary.
-%% OTP DTDs does not allow <taglist>s with <tag>s but no <item>s.
-otp_xmlify_dl([#xmlElement{name=dt} = E|Es]) ->
-    [E|otp_xmlify_dl(Es, E)];
-otp_xmlify_dl([E|Es]) ->
-    [E|otp_xmlify_dl(Es)];
-otp_xmlify_dl([]) ->
-    [].
-
-otp_xmlify_dl([#xmlElement{name=dd} = E|Es], _DT) ->
-    [E|otp_xmlify_dl(Es)];
-otp_xmlify_dl([#xmlElement{name=dt} = E|Es], DT) ->
-    DD = DT#xmlElement{name=dd, attributes=[], content=[]},
-    [DD,E|otp_xmlify_dl(Es, E)];
-otp_xmlify_dl([E|Es], DT) ->
-    [E|otp_xmlify_dl(Es, DT)];
-otp_xmlify_dl([], DT) ->
-    DD = DT#xmlElement{name=dd, attributes=[], content=[]},
-    [DD].
-
-%% otp_xmlify_table(Es1) -> Es2
-%% Transform <table> contents into "text", that is, inline elements.
-otp_xmlify_table([#xmlText{} = E|Es]) ->
-    [E | otp_xmlify_table(Es)];
-otp_xmlify_table([#xmlElement{name=tbody} = E|Es]) ->
-    otp_xmlify_table(E#xmlElement.content)++otp_xmlify_table(Es);
-otp_xmlify_table([#xmlElement{name=tr, content=Content}|Es]) ->
-    %% Insert newlines between table rows
-    otp_xmlify_table(Content)++[{br,[]}]++otp_xmlify_table(Es);
-otp_xmlify_table([#xmlElement{name=th, content=Content}|Es]) ->
-    [{em, Content} | otp_xmlify_table(Es)];
-otp_xmlify_table([#xmlElement{name=td, content=Content}|Es]) ->
-    otp_xmlify_e(Content) ++ otp_xmlify_table(Es);
-otp_xmlify_table([]) ->
-    [].
-
-%%--Misc help functions used by otp_xmlify/1 et al---------------------
-
-%% find_next(Tag, Es) -> {Es1, Es2}
-%% Returns {Es1, Es2} where Es1 is the list of all elements up to (but
-%% not including) the first element with tag Tag in Es, and Es2
-%% is the remaining elements of Es.
-find_next(Tag, Es) ->
-    find_next(Tag, Es, []).
-find_next(Tag, [#xmlElement{name=Tag} = E | Es], AccEs) ->
-    {lists:reverse(AccEs), [E|Es]};
-find_next(Tag, [E|Es], AccEs) ->
-    find_next(Tag, Es, [E|AccEs]);
-find_next(_Tag, [], AccEs) ->
-    {lists:reverse(AccEs), []}.
-
-%% find_p_ending(Es, []) -> {Es1, Es2}
-%% Returns {Es1, Es2} where Es1 is the list of all elements up to (but
-%% not including) the first paragraph break in Es, and Es2 is
-%% the remaining elements of Es2.
-%% Paragraph break = <p> tag or empty line
-%% the next blank line, <p> or end-of-list as P, and the remaining
-%% elements of Es as After.
-find_p_ending([#xmlText{value="\n \n"++_} = E|Es], P) ->
-    {lists:reverse(P), [E|Es]};
-find_p_ending([#xmlElement{name=p} = E|Es], P) ->
-    {lists:reverse(P), [E|Es]};
-find_p_ending([E|Es], P) ->
-    find_p_ending(Es, [E|P]);
-find_p_ending([], P) ->
-    {lists:reverse(P), []}.
-
-%% is_paragraph(E | P) -> bool()
-%%   P = {p, Es}
-is_paragraph(#xmlElement{name=p}) -> true;
-is_paragraph({p, _Es}) -> true;
-is_paragraph(_E) -> false.
-
-%% p_content(E | P) -> Es
-p_content(#xmlElement{content=Content}) -> Content;
-p_content({p, Content}) -> Content.
-
-%% is_empty(Str) -> bool()
-%%   Str = string()
-%% Returns true if Str is empty in the sense that it contains nothing
-%% but spaces, tabs or newlines.
-is_empty("\n"++Str) ->
-    is_empty(Str);
-is_empty(" "++Str) ->
-    is_empty(Str);
-is_empty("\t"++Str) ->
-    is_empty(Str);
-is_empty("") ->
-    true;
-is_empty(_) ->
-    false.
-
-%% split(Str, Seps) -> [Str]
-split(Str, Seps) ->
-    split(Str, Seps, []).
-
-split([Ch|Str], Seps, Acc) ->
-    case lists:member(Ch, Seps) of
-	true ->  split(Str, Seps, Acc);
-	false -> split(Str, Seps, Acc, [Ch])
-    end;
-split([], _Seps, Acc) ->
-    lists:reverse(Acc).
-
-split([Ch|Str], Seps, Acc, Chs) ->
-    case lists:member(Ch, Seps) of
-	true ->  split(Str, Seps, [lists:reverse(Chs)|Acc]);
-	false -> split(Str, Seps, Acc, [Ch|Chs])
-    end;
-split([], _Seps, Acc, Chs) ->
-    lists:reverse([lists:reverse(Chs)|Acc]).
-
-%%--Functions for creating an erlref document---------------------------
-
-%% function_name(F) -> string()
-%%   F = #xmlElement{name=function}
-%% Returns the name of a function as "name/arity".
-function_name(E) ->
-    get_attrval(name, E) ++ "/" ++ get_attrval(arity, E).
-
-%% functions(Fs) -> Es
-%%   Fs = [{Name, F}]
-%%     Name = string()  "name/arity"
-%%     F = #xmlElement{name=function}
-functions(Fs) ->
-    Es = lists:flatmap(fun ({Name, E}) -> function(Name, E) end, Fs),
-    if
-	Es==[] ->
-	    [];
-	true ->
-	    {funcs, Es}
-    end.
-
-function(_Name, E=#xmlElement{content = Es}) ->
-    TypeSpec = get_content(typespec, Es),
-    [?NL,{func, [ ?NL,
-		  {name, 
-			  case funcheader(TypeSpec) of
-			      [] ->
-				  signature(get_content(args, Es),
-					    get_attrval(name, E));
-			      Spec -> Spec
-			  end
-			 },
-		  ?NL,{fsummary, fsummary(Es)},
-		  ?NL,local_types(TypeSpec),
-		  ?NL,{desc,
-		       label_anchor(E)++
-		       deprecated(Es)++
-		       fulldesc(Es)++
-		       seealso_function(Es)}
-	   ]}].
-
-fsummary([]) -> ["\s"];
-fsummary(Es) ->
-    Desc = get_content(description, Es),
-    case get_content(briefDescription, Desc) of
-	[] ->
-	    fsummary_equiv(Es);    % no description at all if no equiv
-	ShortDesc ->
-	    text_only(ShortDesc)
-    end.
-
-fsummary_equiv(Es) ->
-    case get_content(equiv, Es) of
-	[] -> ["\s"];
-	Es1 ->
-	    case get_content(expr, Es1) of
-		[] -> ["\s"];
-		[Expr] ->
-		    ["Equivalent to ", Expr, ".",?NL]
-	    end
-    end.
-
-label_anchor(E) ->
-    case get_attrval(label, E) of
-	"" -> [];
-	Ref -> [{marker, [{id, Ref}],[]},?NL]
-    end.
-
-label_anchor(Content, E) ->
-    case get_attrval(label, E) of
-	"" -> Content;
-	Ref -> {p,[{marker, [{id, Ref}],[]},
-		   {em, Content}]}
-    end.
-
-signature(Es, Name) -> 
-    [Name, "("] ++ seq(fun arg/1, Es) ++ [") -> term()", ?NL].
-
-arg(#xmlElement{content = Es}) ->
-    [get_text(argName, Es)].
-
-funcheader([]) -> [];
-funcheader(Es) ->
-    [t_name(get_elem(erlangName, Es))] ++ t_utype(get_elem(type, Es)).
-
-local_types([]) -> [];
-local_types(Es) ->
-    local_defs2(get_elem(localdef, Es)).
-
-local_defs2([]) -> [];
-local_defs2(Es) ->
-    {type,[?NL | [{v, localdef2(E)} || E <- Es]]}.
-
-%% Like localdef/1, but does not use label_anchor/2 -- we don't want any
-%% markers or em tags in <v> tag, plain text only!
-localdef2(#xmlElement{content = Es}) ->
-    case get_elem(typevar, Es) of
-	[] -> 
-	    t_utype(get_elem(type, Es));
-	[V] ->
-	    t_var(V) ++ [" = "] ++ t_utype(get_elem(type, Es))
-    end.
-
-type_name(#xmlElement{content = Es}) ->
-    t_name(get_elem(erlangName, get_content(typedef, Es))).
-
-types(Ts) ->
-    Es = lists:flatmap(fun ({Name, E}) -> typedecl(Name, E) end, Ts),
-    [?NL, {taglist,[?NL|Es]}].
-
-typedecl(Name, #xmlElement{content = Es}) ->
-    TypedefEs = get_content(typedef, Es),
-    Id = "type-"++Name,
-    [{tag, typedef(TypedefEs)},
-     ?NL,
-     {item, [{marker,[{id,Id}],[]} |
-	     local_defs(get_elem(localdef, TypedefEs)) ++ fulldesc(Es)]},
-     ?NL].
-
-typedef(Es) ->
-    Name = ([t_name(get_elem(erlangName, Es)), "("]
-  	    ++ seq(fun t_utype_elem/1, get_content(argtypes, Es), [")"])),
-    case get_elem(type, Es) of
- 	 [] ->
-	    [{tt, Name}];
- 	 Type ->
-	    [{tt, Name ++ [" = "] ++ t_utype(Type)}]
-    end.
-
-local_defs([]) -> [];
-local_defs(Es) ->
-    [?NL, {ul, [{li, [{tt, localdef(E)}]} || E <- Es]}].
-
-localdef(E = #xmlElement{content = Es}) ->
-    Var = case get_elem(typevar, Es) of
-	      [] -> 
-		  [label_anchor(t_abstype(get_content(abstype, Es)), E)];
-	      [V] ->
-		  t_var(V)
-	  end,
-    Var ++ [" = "] ++ t_utype(get_elem(type, Es)).
-
-deprecated(Es) ->
-    case get_content(deprecated, Es) of
-	[] -> [];
-	DeprEs ->
-	    Es2 = get_content(fullDescription,
-			      get_content(description, DeprEs)),
-	    Es3 = otp_xmlify_e(Es2),
-	    [{p, [{em, ["This function is deprecated: "]} |Es3]}, ?NL]
-    end.
-
-fulldesc(Es) ->
-    case get_content(fullDescription, get_content(description, Es)) of
-	[] ->
-	    index_desc(Es);
-	Desc ->
-	    [?NL|otp_xmlify(Desc)] ++ [?NL]
-    end.
-
-index_desc(Es) ->
-    Desc = get_content(description, Es),
-    case get_content(briefDescription, Desc) of
-	[] ->
-	    equiv(Es);    % no description at all if no equiv
-	ShortDesc ->
-	    ShortDesc
-    end.
-
-seealso_module(Es) ->
-    case get_elem(see, Es) of
-	[] -> [];
-	Es1 ->
-	    {section,[{title,["See also"]},{p,seq(fun see/1, Es1, [])}]}
-    end.
-seealso_function(Es) ->
-    case get_elem(see, Es) of
-	[] -> [];
-	Es1 ->
-	    [{p, [{em, ["See also:"]}, " "] ++ seq(fun see/1, Es1, ["."])},
-	     ?NL]
-    end.
-
-%% ELEMENT see PCDATA
-%% ATTLIST name PCDATA
-%%         href PCDATA
-see(#xmlElement{content=Es0} = E) ->
-    Href0 = get_attrval(href, E),
-    {Href, Es} = otp_xmlify_a_href(Href0, Es0),
-    [{seealso, [{marker, Href}], Es}].
-    
-equiv(Es) ->
-    case get_content(equiv, Es) of
-	[] -> ["\s"];
-	Es1 ->
-	    case get_content(expr, Es1) of
-		[] -> [];
-		[Expr] ->
-		    Expr1 = [Expr],
-		    Expr2 = case get_elem(see, Es1) of
-				[] ->
-				    {c,Expr1};
-				[E=#xmlElement{}] ->
- 				    case get_attrval(href, E) of
- 					"" ->
- 					    {c,Expr1};
- 					Ref ->
- 					    {seealso, [{marker, Ref}], Expr1}
- 				    end
-			    end,
-		    [{p, ["Equivalent to ", Expr2, "."]}, ?NL]
-	    end
-    end.
-
-authors(Es) ->
-    case get_elem(author, Es) of
-	[] ->
-	    [?NL,{aname,["\s"]},?NL,{email,["\s"]}];
-	Es1 ->
-	    [?NL|seq(fun author/1, Es1, "", [])]
-    end.
-
-author(E=#xmlElement{}) ->
-    Name = case get_attrval(name, E) of
-	       [] -> "\s";
-	       N -> N
-	   end,
-    Mail = case get_attrval(email, E) of
-	       [] -> "\s";
-	       M -> M
-	   end,
-    [?NL,{aname,[Name]},?NL,{email,[Mail]}].
-
-t_name([E]) ->
-    N = get_attrval(name, E),
-    case get_attrval(module, E) of
-	"" -> N;
-	M ->
-	    S = M ++ ":" ++ N,
-	    case get_attrval(app, E) of
-		"" -> S;
-		A -> "//" ++ A ++ "/" ++ S
-	    end
-    end.
-
-t_utype([E]) ->
-    t_utype_elem(E).
-
-t_utype_elem(E=#xmlElement{content = Es}) ->
-    case get_attrval(name, E) of
-	"" -> t_type(Es);
-	Name ->
-	    T = t_type(Es),
-	    case T of
-		[Name] -> T;    % avoid generating "Foo::Foo"
-		T -> [Name] ++ ["::"] ++ T
-	    end
-    end.
-
-t_type([E=#xmlElement{name = typevar}]) ->
-    t_var(E);
-t_type([E=#xmlElement{name = atom}]) ->
-    t_atom(E);
-t_type([E=#xmlElement{name = integer}]) ->
-    t_integer(E);
-t_type([E=#xmlElement{name = float}]) ->
-    t_float(E);
-t_type([#xmlElement{name = nil}]) ->
-    t_nil();
-t_type([#xmlElement{name = list, content = Es}]) ->
-    t_list(Es);
-t_type([#xmlElement{name = tuple, content = Es}]) ->
-    t_tuple(Es);
-t_type([#xmlElement{name = 'fun', content = Es}]) ->
-    t_fun(Es);
-t_type([#xmlElement{name = abstype, content = Es}]) ->
-    t_abstype(Es);
-t_type([#xmlElement{name = union, content = Es}]) ->
-    t_union(Es);
-t_type([#xmlElement{name = record, content = Es}]) ->
-    t_record(Es).
-
-t_var(E) ->
-    [get_attrval(name, E)].
-
-t_atom(E) ->
-    [get_attrval(value, E)].
-
-t_integer(E) ->
-    [get_attrval(value, E)].
-
-t_float(E) ->
-    [get_attrval(value, E)].
-
-t_nil() ->
-    ["[]"].
-
-t_list(Es) ->
-    ["["] ++ t_utype(get_elem(type, Es)) ++ ["]"].
-
-t_tuple(Es) ->
-    ["{"] ++ seq(fun t_utype_elem/1, Es, ["}"]).
-
-t_fun(Es) ->
-    ["("] ++ seq(fun t_utype_elem/1, get_content(argtypes, Es),
-		 [") -> "] ++ t_utype(get_elem(type, Es))).
-
-t_record([E|Es]) ->
-    ["#", get_attrval(value, E), "{"++ seq(fun t_field/1, Es) ++"}"].
-t_field(#xmlElement{name=field, content=[Atom,Type]}) ->
-    [get_attrval(value, Atom), "="] ++ t_utype_elem(Type).
-
-t_abstype(Es) ->
-    case split_at_colon(t_name(get_elem(erlangName, Es)),[]) of
-	{Mod,Type} -> 
-	    [Type, "("] ++ 
-		seq(fun t_utype_elem/1, get_elem(type, Es), [")"]) ++ 
-		[" (see module ", Mod, ")"];
-	Type ->
-	    [Type, "("] ++ 
-		seq(fun t_utype_elem/1, get_elem(type, Es), [")"])
-    end.
-
-%% Split at one colon, but not at two (or more)
-split_at_colon([$:,$:|_]=Rest,Acc) ->
-    lists:reverse(Acc)++Rest;
-split_at_colon([$:|Type],Acc) ->
-    {lists:reverse(Acc),Type};
-split_at_colon([Char|Rest],Acc) ->
-    split_at_colon(Rest,[Char|Acc]);
-split_at_colon([],Acc) ->
-    lists:reverse(Acc).
-
-t_union(Es) ->
-    seq(fun t_utype_elem/1, Es, " | ", []).
-
-%% seq(Fun, Es)
-%% seq(Fun, Es, Tail)
-%% seq(Fun, Es, Sep, Tail) -> [string()]
-%%   Fun = function(E) -> [string()]
-%%   Sep = string()
-%%   Tail = [string()]
-%% Applies Fun to each element E in Es and return the appended list of
-%% strings, separated by Sep which defaults to ", " and ended by Tail
-%% which defaults to [].
-seq(Fun, Es) ->
-    seq(Fun, Es, []).
-seq(Fun, Es, Tail) ->
-    seq(Fun, Es, ", ", Tail).
-seq(Fun, [E], _Sep, Tail) ->
-    Fun(E) ++ Tail;
-seq(Fun, [E | Es], Sep, Tail) ->
-    Fun(E) ++ [Sep] ++ seq(Fun, Es, Sep, Tail);
-seq(_Fun, [], _Sep, Tail) ->
-    Tail.
-
-%%--Misc functions for accessing fields etc-----------------------------
-
-%% Type definitions used below:
-%%   E = #xmlElement{} | #xmlText{}
-%%   Es = [E]
-%%   Tag = atom(), XHTML tag
-%%   Name = atom(), XHTML attribute name
-%%   Attrs = [#xmlAttribute{}]
-%%   Ts = [#xmlText{}]
-
-%% parent(E) -> module | overview
-parent(E) ->
-    Parents = E#xmlElement.parents,
-    {Parent,_} = lists:last(Parents),
-    Parent.
-
-%% get_elem(Tag, Es1) -> Es2
-%% Returns a list of all elements in Es which have the name Tag.
-get_elem(Name, [#xmlElement{name = Name} = E | Es]) ->
-    [E | get_elem(Name, Es)];
-get_elem(Name, [_ | Es]) ->
-    get_elem(Name, Es);
-get_elem(_, []) ->
-    [].
-
-%% get_attr(Name, Attrs1) -> Attrs2
-%% Returns a list of all attributes in Attrs1 which have the name Name.
-get_attr(Name, [#xmlAttribute{name = Name} = A | As]) ->
-    [A | get_attr(Name, As)];
-get_attr(Name, [_ | As]) ->
-    get_attr(Name, As);
-get_attr(_, []) ->
-    [].
-
-%% get_attrval(Name, E) -> string()
-%% If E has one attribute with name Name, return its value, otherwise ""
-get_attrval(Name, #xmlElement{attributes = As}) ->
-    case get_attr(Name, As) of
-	[#xmlAttribute{value = V}] ->
-	    V;
-	[] -> ""
-    end.
-
-%% get_content(Tag, Es1) -> Es2
-%% If there is one element in Es1 with name Tag, returns its contents,
-%% otherwise []
-get_content(Name, Es) ->
-    case get_elem(Name, Es) of
-	[#xmlElement{content = Es1}] ->
-	    Es1;
-	[] -> []
-    end.
-
-%% get_text(Tag, Es) -> string()
-%% If there is one element in Es with name Tag, and its content is 
-%% a single xmlText, return the value of this xmlText.
-%% Otherwise return "".
-get_text(Name, Es) ->
-    case get_content(Name, Es) of
-	[#xmlText{value = Text}] ->
-	    Text;
-	[] -> ""
-    end.
-
-%% get_text(E) -> string()
-%% Return the value of an single xmlText which is the content of E,
-%% possibly recursively.
-get_text(#xmlElement{content=[#xmlText{value=Text}]}) ->
-    Text;
-get_text(#xmlElement{content=[E]}) ->
-    get_text(E).
-
-%% text_only(Es) -> Ts
-%% Takes a list of xmlElement and xmlText and return a lists of xmlText.
-text_only([#xmlElement{content = Content}|Es]) ->
-    text_only(Content) ++ text_only(Es);
-text_only([#xmlText{} = E |Es]) ->
-    [E | text_only(Es)];
-text_only([]) ->
-    [].
diff --git a/lib/docbuilder/src/docb_xmerl_xml_cb.erl b/lib/docbuilder/src/docb_xmerl_xml_cb.erl
deleted file mode 100644
index 089b8f0c7d..0000000000
--- a/lib/docbuilder/src/docb_xmerl_xml_cb.erl
+++ /dev/null
@@ -1,88 +0,0 @@
-%% ``The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved via the world wide web at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See
-%% the Licence for the specific language governing rights and limitations
-%% under the License.
-%%
-%% The Initial Developer of the Original Code is Ericsson AB.
-%% Portions created by Ericsson are Copyright 1999-2006, Ericsson AB.
-%% All Rights Reserved.��
-%%
-%%     $Id$
-%%
--module(docb_xmerl_xml_cb).
-
-%% This is the callback module for exporting XHTML to a DocBuilder
-%% erlref or chapter document in XML format.
-%% See docb_edoc_xml_cb.erl for further information.
-%%
-%% The origin of this file is the xmerl module xmerl_otpsgml.erl
-%% written by Ulf Wiger and Richard Carlsson.
-
--export(['#xml-inheritance#'/0]).
-
--export(['#root#'/4,
-	 '#element#'/5,
-	 '#text#'/1]).
-
--include("xmerl.hrl").
-
-'#xml-inheritance#'() ->
-    [xmerl_xml].
-
-'#root#'(Data, _Attrs, [], _E) -> 
-    ["<",DTD,">"] = hd(hd(Data)),
-    ["<?xml version=\"1.0\" encoding=\"latin1\" ?>\n",
-     "<!DOCTYPE "++DTD++" SYSTEM \""++DTD++".dtd\">\n",
-     Data].
-
-'#element#'(Tag, Data, Attrs, _Parents, _E) ->
-    {NewTag, NewAttrs} = convert_tag(Tag, Attrs),
-    xmerl_lib:markup(NewTag, NewAttrs, Data).
-
-'#text#'(Text) ->
-    xmerl_lib:export_text(Text).
-
-%% Utility functions
-
-convert_tag(a, [Attr]) ->
-    case Attr#xmlAttribute.name of
-	href ->
-	    Val = Attr#xmlAttribute.value,
-	    case is_url(Val) of
-		true ->
-		    {url, [Attr]};
-		false ->
-		    {seealso, [Attr#xmlAttribute{name=marker}]}
-	    end;
-	name ->
-	    {marker, [Attr#xmlAttribute{name=id}]}
-    end;
-convert_tag(b, Attrs)          -> {em, Attrs};
-convert_tag(blockquote, Attrs) -> {quote, Attrs};
-convert_tag(code, Attrs)       -> {c, Attrs};
-convert_tag(dd, Attrs)         -> {item, Attrs};
-convert_tag(dl, Attrs)         -> {taglist, Attrs};
-convert_tag(dt, Attrs)         -> {tag, Attrs};
-convert_tag(li, Attrs)         -> {item, Attrs};
-convert_tag(ol, Attrs)         -> {list, Attrs};
-convert_tag(strong, Attrs)     -> {em, Attrs};
-convert_tag(td, Attrs)         -> {cell, Attrs};
-convert_tag(tr, Attrs)         -> {row, Attrs};
-convert_tag(tt, Attrs)         -> {c, Attrs};
-convert_tag(ul, Attrs)         -> {list, Attrs};
-convert_tag(underline, Attrs)  -> {em, Attrs};
-convert_tag(Tag, Attrs)        -> {Tag, Attrs}.
-
-is_url("http:"++_) -> true;
-is_url("../"++_) -> true;
-is_url(FileRef) ->
-    case filename:extension(FileRef) of
-	"" -> false; % no extension = xml file, DocBuilder resolves
-	_Ext -> true % extension, DocBuilder must not resolve
-    end.
diff --git a/lib/docbuilder/src/docb_xml_check.erl b/lib/docbuilder/src/docb_xml_check.erl
deleted file mode 100644
index 5912e22e7b..0000000000
--- a/lib/docbuilder/src/docb_xml_check.erl
+++ /dev/null
@@ -1,45 +0,0 @@
-%% ``The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved via the world wide web at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-%% Portions created by Ericsson are Copyright 1999-2000, Ericsson 
-%% Utvecklings AB. All Rights Reserved.''
-%% 
-%%     $Id$
-%%
--module(docb_xml_check).
-
--export([validate/1]).
--deprecated([{validate,1,next_major_release}]).
-
-%% validate(File) -> ok | error | {error, badfile}
-%%   File = string(), file name with or without ".xml" extension
-%% If XML validation fails for a file, the error information from
-%% Xmerl is printed to terminal and the function returns error.
-validate(File0) ->
-    File = case filename:extension(File0) of
-	       ".xml" -> File0;
-	       _ -> File0++".xml"
-	   end,
-    case filelib:is_regular(File) of
-	true ->
-	    DtdDir = docb_util:dtd_dir(),
-	    case catch xmerl_scan:file(File, [{validation,true},
-					      {fetch_path,[DtdDir]}]) of
-		{'EXIT', Error} ->
-		    io:format("~p~n", [Error]),
-		    error;
-		{_Doc, _Misc} ->
-		    ok
-	    end;
-	false ->
-	    {error, badfile}
-    end.