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opam_doc_config.ml
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opam_doc_config.ml
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(* Options and arguments parsing *)
open Arg
(* Todo : find a proper place to put the file *)
let index_file_path = ref ((Sys.getcwd ())^"/opam-doc.idx")
let default_index_name = ref "index.html"
let filter_pervasives = ref false
let clear_index = ref false
let always_proceed = ref false
let package_descr = ref ""
let current_package = ref "test"
let options =
[ ("--package", Set_string current_package, "Specify the package")
; ("-p", Set_string current_package, "Specify the package")
; ("--package-description", Set_string package_descr, "Add a description to the package")
; ("-descr", Set_string package_descr, "Add a description to the package")
; ("-index", Set_string index_file_path, "Use a specific index file to use rather than the default one")
; ("--filter-pervasives", Set filter_pervasives, "Remove the 'Pervasives' label to Pervasives' references")
; ("--clear-index", Set clear_index, "Clear the global index before processing")
; ("-y", Set always_proceed, "Answer yes to all questions prompted")
(* ("-online-url", Set_string online_url, "Give the path to an online documentation, references to this library using the -online-links option will use this url");
*)
(* ("-online-links", Set use_online_links, "Generate online references instead of locals one");
*)
]
let usage = "Usage: opam-doc [--package 'package_name'] <cm[dt] files>"
(* Html config *)
open Cow
let doctype = "<!DOCTYPE HTML>\n"
let character_encoding =
<:html<<meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type" />&>>
let default_stylesheet =
[ ".keyword { color: #f47421; font-weight: bold }";
".keywordsign { color: #f47421 }";
".superscript { font-size : 4 }";
".subscript { font-size : 4 }";
".comment { color: #747474; font-style: italic }";
".constructor { color: #15c17a }";
".type { color: #c746cc }";
".string { color: #09a7e2 }";
".warning { color : Red ; font-weight : bold }" ;
".info { margin-left : 3em; margin-right: 3em }" ;
".param_info { margin-top: 4px; margin-left : 3em; margin-right : 3em }" ;
".code { color : #465F91 ; }" ;
".typetable { border-style : hidden }" ;
".paramstable { border-style : hidden ; padding: 5pt 5pt}" ;
"tr { background-color : White }" ;
"td.typefieldcomment { background-color : #FFFFFF ; font-size: smaller ;}" ;
"div.sig_block {margin-left: 2em}" ;
"*:target { background: yellow; }" ;
"body {font: 13px sans-serif; color: black; text-align: left; padding: 5px; margin: 0}";
"h1 { font-size : 20pt ; text-align: center; }" ;
"h2 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #90BDFF ;"^
"padding: 2px; }" ;
"h3 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #90DDFF ;"^
"padding: 2px; }" ;
"h4 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #90EDFF ;"^
"padding: 2px; }" ;
"h5 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #90FDFF ;"^
"padding: 2px; }" ;
"h6 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #90BDFF ; "^
"padding: 2px; }" ;
"div.h7 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #E0FFFF ; "^
"padding: 2px; }" ;
"div.h8 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #F0FFFF ; "^
"padding: 2px; }" ;
"div.h9 { font-size : 20pt ; border: 1px solid #000000; "^
"margin-top: 5px; margin-bottom: 2px;"^
"text-align: center; background-color: #FFFFFF ; "^
"padding: 2px; }" ;
"a {color: #416DFF; text-decoration: none}";
"a:hover {background-color: #ddd; text-decoration: underline}";
"pre { margin-bottom: 4px; font-family: monospace; }" ;
"pre.verbatim, pre.codepre { }";
".indextable {border: 1px #ddd solid; border-collapse: collapse}";
".indextable td, .indextable th {border: 1px #ddd solid; min-width: 80px}";
".indextable td.module {background-color: #eee ; padding-left: 2px; padding-right: 2px}";
".indextable td.module a {color: 4E6272; text-decoration: none; display: block; width: 100%}";
".indextable td.module a:hover {text-decoration: underline; background-color: transparent}";
".deprecated {color: #888; font-style: italic}" ;
".indextable tr td div.info { margin-left: 2px; margin-right: 2px }" ;
"ul.indexlist { margin-left: 0; padding-left: 0;}";
"ul.indexlist li { list-style-type: none ; margin-left: 0; padding-left: 0; }";
(* My stuff *)
".expanding_content { border-left:1px solid black; padding: 5px; margin-bottom:5px }";
".expanding_content button { width:25px; float:left; margin:3px; }";
]
(** Marks used to generate id attributes *)
type mark = Attribute | Type | Type_elt | Function | Exception | Value | Method | Title
let jquery_online_url = "http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"
let style_filename = "style.css"
let style_tag =
<:html<<link rel="stylesheet" href="$str:style_filename$" type="text/css" />&>>
(* Ajax loading *)
let content_to_load_class = "content_to_load"
let script_filename = "doc_loader.js"
let script_tag =
<:html<<script type="text/javascript" src="$str:jquery_online_url$"> </script>
<script type="text/javascript" src="$str:script_filename$"> </script>&>>
let page_contents_extension = ".contents"
let default_script = "
// utility - Parse query string
(function($) {
var re = /([^&=]+)=?([^&]*)/g;
var decodeRE = /\\+/g; // Regex for replacing addition symbol with a space
var decode = function (str) {return decodeURIComponent( str.replace(decodeRE, \" \") );};
$.parseParams = function(query) {
query = query.replace(/&/g, '&'); // <= THIS FIXES THE COW HTTP ESCAPING THE &s WHEN IT SHOULDN'T
var params = {}, e;
while ( e = re.exec(query) ) {
var k = decode( e[1] ), v = decode( e[2] );
if (k.substring(k.length - 2) === '[]') {
k = k.substring(0, k.length - 2);
(params[k] || (params[k] = [])).push(v);
}
else params[k] = v;
}
return params;
};
})(jQuery);
//Add event
var on = (function(){
if (window.addEventListener) {
return function(target, type, listener){
target.addEventListener(type, listener, false);
};
}
else {
return function(object, sEvent, fpNotify){
object.attachEvent(\"on\" + sEvent, fpNotify);
};
}
}());
// OPAM DOC SCRIPT
function create_menu(){
var args = $.parseParams(location.search.substring(1));
if (typeof args.module !== 'undefined' && args.module != ''){
var module_arr = args.module.split(\".\");
module_arr.pop();
var parent_module = module_arr.join(\".\");
var url = '?package='+args.package
+(parent_module!=''?'&module='+parent_module:\"\");
return '<a class=\"up\" title=\"'+parent_module+'\" href=\"'+url+'\">Up</a>';
}
}
//load package only
function load_package_index(package_name){
$(\"body\").load(package_name+\"/index.html\",
function(response, status, xhr){
$(\"body\")
.prepend(\"<h1>Package \"+package_name+\"</h1>\")
.prepend('<a href=\"?\">Package list</a>');
});
}
//toggle elements
function expand_content(){
var expand = this.innerHTML == '+'?true:false;
this.innerHTML = expand?'-':'+';
this.parentNode.lastElementChild.style.display = expand?'block':'none';
}
function expand_all(){
$(\"button\").each(function(){
if ($(this)[0].innerHTML == '+')
$(this).click();
})
}
// node : dom node = <div *>..</div>contents_to_be_hidden</div></div>- is_diplayed = boolean
function wrap_element(node, is_shrinked, extra_handler){
node.classList.add('expanding_content');
node.lastElementChild.style.display = is_shrinked?'none':'block';
var button = document.createElement(\"button\");
button.innerHTML = is_shrinked?'+':'-';
button.onclick = expand_content;
if (typeof extra_handler !== 'undefined')
on(button, \"click\", extra_handler);
node.insertBefore(button, node.firstChild);
}
function expand_includes(){
var $mod_includes = $(document).find(\"div.ocaml_include\");
if ($mod_includes.length != 0){
$mod_includes.each(function(){
try {
$(this).removeClass('ocaml_include');
$(this).addClass('processed_include');
if ($(this).is(\".ident\")){
var path = $(this).attr(\"path\");
var args = $.parseParams(path.substring(1));
var module_arr = args.module.split(\".\");
var $data = perform_ajax_request(args.package+'/'+ module_arr[0]+'.html', false);
var result = lookup_module($data, module_arr.slice(1));
result.content.find(\"> div.info\").remove();
//.wrap(\"<div></div>\").parent() doesn't work here - Oo
var new_node = $(document.createElement(\"div\"));
$(this).append($(new_node).append(result.content).html());
}
wrap_element($(this)[0], false);
} catch (e){
console.log('Error on expanding an incude');
}
});
expand_includes(); // the processed includes could unwrap others includes
//should continue?
return true;
} else {
//should continue?
return false;
}
}
function shrink_modules (){
var rec_call = false;
$(\"div.ocaml_module.sig\").each(function (){
try {
$(this).removeClass(\"ocaml_module sig\");
wrap_element($(this)[0], true);
} catch (e){
console.log('Error on shrinking with '+$(this).attr('name'));
}
});
$(\"div.ocaml_module.ident\").each(function (){
try {
$(this).removeClass(\"ocaml_module ident\");
var path = $(this).attr(\"path\");
if (typeof path !== 'undefined'){
var args = $.parseParams(path.substring(1));
var module_arr = args.module.split(\".\");
var url = args.package+'/'+ module_arr[0]+'.html';
var $data = perform_ajax_request(url, false);
var result = lookup_module($data, module_arr.slice(1));
result.content.find(\"> div.info\").remove();
//.wrap(\"<div></div>\").parent() doesn't work here - Oo
var new_node = $(document.createElement(\"div\"));
$(this).append($(new_node).append(result.content).html());
wrap_element($(this)[0], true);
rec_call = true; // ask for a recursion
}
} catch (e){
console.log('Error on expanding : '+$(this).attr('name'));
}
});
if (rec_call){ shrink_modules();}
}
function shrink_classes (){
var b = false;
$(\"div.ocaml_class.sig\").each(function (){
try {
$(this).removeClass(\"ocaml_class sig\");
wrap_element($(this)[0], true);
b = true;
} catch (e){
console.log('Error on shrinking with '+$(this).attr('name'));
}
});
$(\"div.ocaml_class.ident\").each(function (){
try {
$(this).removeClass(\"ocaml_class ident\");
var path = $(this).attr(\"path\");
if (typeof path !== 'undefined'){
var args = $.parseParams(path.substring(1));
var module_arr = args.module.split(\".\");
var url = args.package+'/'+ module_arr[0]+'.html';
var $data = perform_ajax_request(url, false);
var result = lookup_module($data, module_arr.slice(1));
result = lookup_class(result.content, args.class);
//.wrap(\"<div></div>\").parent() doesn't work here - Oo
var new_node = $(document.createElement(\"div\"));
$(this).append($(new_node).append(result.content.html()));
wrap_element($(this)[0], true);
b = true;
}
} catch (e){
console.log('Error on expanding : '+$(this).attr('name'));
}
});
return b;
}
// Load the included modules, wraps the module content with a button and hides it
function expand_sub_nodes(){
var b = false;
do {
b = expand_includes();
shrink_modules();
b = shrink_classes() || b; // inherits could contains inherits as well
} while (b); // modules aliases may contain includes as well
// $(\"body\").append(\"<br/><button onclick='expand_all()'>Expand all</button>\");
}
function replace_with_constraints($module_content, $constraints){
if ($constraints == null) return;
$constraints.each(function(){
var name=$(this).attr('name');
if ($(this).is('.type')){
var $node = $module_content.find('> pre > span.TYPE'+name).parent();
$node.append('<code class=\\'type\\'>'+$(this).html()+'</code>');
} else {
var $node = $module_content.find('> div[name=\\''+name+'\\'] > pre');
$node.append(' <code class=\\'type\\'>'+$(this).html()+'</code>');
}
});
}
/*
module_content => <div> (<pre>|<div class=ocaml_module>) list </div>
page_title => B.M.X = Ext.T
signature => <div> module a = x <div class='info'> </div> </div>
*/
function write_content($module_content, page_title, signature, $constraints){
//Clear the page
$('body').empty();
//Replace the constraints
replace_with_constraints($module_content, $constraints)
$('body')
.append(create_menu())
.append('<h1>'+page_title+'</h1>')
.append(signature.html())
.append('<hr width=\\'100%\\'>')
.append($module_content.html());
expand_sub_nodes();
}
function perform_ajax_request(url, async){
console.log('doing ajax request with : '+url);
var $data;
$.ajax({
type: \"GET\",
url:url,
async:async
}).done(function(data_received){
$data = $(data_received.firstChild);
if ($data.length == 0)
$data = $(data_received);
}).fail(function(){
console.log(\"Ajax request failed on : \"+url);
});
return $data;
}
// Fetch first found signature
function lookup_module_rec($data, module_arr, title, signature, constraints){
console.log(\"[DEBUG] Call - lookup_module_rec(data:\"+$data+\", module_arr:\"+module_arr+\", title:\"+title+\", signature:\"+signature+\")\");
if (module_arr.length == 0)
return {content:$data, title:title, signature:signature, constraints:constraints};
// else {
var content, target_title;
var $query = $data.find('> div.ocaml_module[name='+module_arr[0]+']');
// If there are no matching elements, then it can be in an include
if ($query.length == 0){
var includes = $data.find('> div.ocaml_include');
for (var i = 0; i < includes.length; i++){
var item_attr = $(includes[i]).attr('items');
if (typeof str === undefined){
continue;
}
var items = JSON.parse(item_attr);
console.log(\"looking for : \"+module_arr[0]);
// if the include contains the module we are looking for :
if (items.indexOf(module_arr[0]) !== -1){
var next_path = $(includes[i]).attr('path');
//if this include is an anonymous declaration we do a recursion on the internal content
if (typeof next_path === 'undefined'){
var include_sig_content = $(includes[i]).find(\"> div.ocaml_module_content\");
if (include_sig_content.length > 0){
return lookup_module_rec(include_sig_content, module_arr, title, signature, constraints);
} else {
console.log(\"this include : \"+ includes[i] +\" is weird - it points items it doesn't have -- continue..\");
continue;
}
}
// if there is a path then we do an ajax request on this
else {
var args = $.parseParams(next_path.substring(1));
var alias_module_arr = args.module.split('.');
$data = perform_ajax_request(args.package+'/'+ alias_module_arr[0]+'.html', false);
return lookup_module_rec($data, alias_module_arr.slice(1).concat(module_arr), title, signature, constraints);
}
} //end of : we found the good entry somewhere
else {
// not found, we continue
continue;
}
}
}
// There is a module we found with that name
else {
// Retrieve the possible constraints
var $constraints = $query.find(\"> div.constraints > * \");
if ($constraints.length > 0)
constraints = $constraints;
//check sig or ident
//if sig, recursion with module_content ~ like the include one
//else ident, recursion on the ajax request... ~like the include one
if ($query.is(\"div.sig\")){
var module_sig_content = $query.find(\"> div.ocaml_module_content\");
title.addSig(module_arr[0]);
if (signature == null && module_arr.length == 1){
signature = $query.find('> pre:not(div.ocaml_module_content)');
}
return lookup_module_rec(module_sig_content, module_arr.slice(1), title, signature, constraints);
}
else {
var next_path = $query.attr('path');
if (signature == null){
signature = $query.find('> pre:not(div.ocaml_module_content)');
}
if (typeof next_path === 'undefined'){
//if this is an ident and there is no path, it is very wrong
console.log(\"Incomplete path -- Missing dependencies\");
var info_content = $query.prepend('<div class=\"failed_lookup\">Could not lookup the content, process the package\\'s dependencies</div>');
return lookup_module_rec(info_content, [], undefined, signature, constraints);
}
// if there is a path then we do an ajax request on this
else {
var args = $.parseParams(next_path.substring(1));
var alias_module_arr = args.module.split('.');
$data = perform_ajax_request(args.package+'/'+ alias_module_arr[0]+'.html', false);
title.setAlias(args.package, alias_module_arr[0]);
return lookup_module_rec($data, alias_module_arr.slice(1).concat(module_arr.slice(1)), title, signature, constraints);
}
}
}
// }
}
// data : <div ..> <div include>.</> .. <div module> </> .. <pre></pre> .. </div>
// Should only be called for internal modules
function lookup_module($data, module_arr){
var empty_title = {_package:'', _module:'', isAlias:false,
setAlias: function(new_package, new_module){
this.isAlias=true;
this._package=new_package;
this._module = new_module;
},
addSig: function(s){
this._module+=\".\"+s;
},
getLinkedTitle:function(callee_package){
var url = '?package='+(this._package==''?callee_package:this._package)
+'&module='+this._module;
// name = package + module or name = module ****?****
return '<a href=\"'+url+'\">'+this._module+'</a>';
} // Add package into the alias ?
};
return lookup_module_rec($data, module_arr, empty_title, null, null);
}
function lookup_class_rec($data, _class, title, signature){
var $query = $data.find('> div.ocaml_class[name='+_class+']');
if ($query.length == 0){
//Check the includes
var includes = $data.find('> div.ocaml_include');
for (var i = 0; i < includes.length; i++){
var item_attr = $(includes[i]).attr('items');
if (typeof str === undefined){
continue;
}
var items = JSON.parse(item_attr);
console.log(\"looking for : \"+_class);
// if the include contains the module we are looking for :
if (items.indexOf(_class) !== -1){
var next_path = $(includes[i]).attr('path');
//if this include is an anonymous declaration we do a recursion on the internal content
if (typeof next_path === 'undefined'){
var include_sig_content = $(includes[i]).find(\"> div.ocaml_module_content\");
if (include_sig_content.length > 0){
return lookup_class_rec(include_sig_content, _class, title, signature);
} else {
console.log(\"this include : \"+ includes[i] +\" is weird - it points items it doesn't have -- continue..\");
continue;
}
}
// if there is a path then we do an ajax request on this
else {
var args = $.parseParams(next_path.substring(1));
var alias_module_arr = args.module.split('.');
$data = perform_ajax_request(args.package+'/'+ alias_module_arr[0]+'.html', false);
var $include_data = lookup_module($data, alias_module_arr.slice(1));
return lookup_class_rec($include_data.content, _class, title, signature);
}
} //end of : we found the good entry somewhere
else {
// not found, we continue
continue;
}
}
} else {
if ($query.is('div.sig')){
var $class_content = $query.find(\"> div.ocaml_class_content\")
if (signature == null){
signature = $query.find('> :not(div.ocaml_class_content)');
}
return {content:$class_content, signature:signature, title:title};
}
else {
//is('div.ident')
var next_path = $query.attr('path');
if (signature == null){
signature = $query.find('> *');
}
if (typeof next_path === 'undefined'){
//if this is an ident and there is no path, it is very wrong
console.log(\"Incomplete path -- Missing dependencies\");
return $query;
}
// if there is a path then we do an ajax request on this
else {
var args = $.parseParams(next_path.substring(1));
var alias_module_arr = args.module.split('.');
$data = perform_ajax_request(args.package+'/'+ alias_module_arr[0]+'.html', false);
module = lookup_module($data, alias_module_arr.slice(1));
module.title._module = alias_module_arr[0] + module.title._module;
title.setDecorator(module.title);
title.setAlias(args.class);
$data = module.content;
return lookup_class_rec($data, args.class, title, signature);
}
}
}
}
function lookup_class($data, _class){
var empty_title = { decorator:null,
_class:'',
setDecorator: function(title){
this.decorator = title;
},
setAlias: function(new_class){
this._class = new_class;
},
isClassAlias : function(){
return this.decorator != null;
},
getLinkedTitle: function(callee_package){
var url = '?package='+
(this.decorator._package==''?callee_package:this.decorator._package)
+'&module='+this.decorator._module+'&class='+this._class;
// name = package + module or name = module ****?****
return '<a href=\"'+url+'\">'+this.decorator._module+'.'+this._class+'</a>';
}
};
return lookup_class_rec($data, _class, empty_title, null);
}
function fetch_module_content(_package, _module, _class){
var class_def = typeof _class !== 'undefined' && _class != '';
var module_arr = _module.split(\".\");
var $data = perform_ajax_request(_package+\"/\"+module_arr[0]+\".html\", false);
var $content, signature, title, $constraints;
if (class_def){
title = 'Class '+ _class;
} else {
title = 'Module '+ _module;
}
// Look up module
// if : toplevel module
if (module_arr.length == 1){
//Wrapping to be able to use .html() later.
signature = $data.find('> div.info:first');
signature.remove();
signature = signature.wrap('<div></div>').parent();
$content = $data.find('> *').wrapAll('<div></div>').parent();
} else {
var result = lookup_module($data, module_arr.slice(1));
signature = result.signature.wrap('<div></div>').parent();
$content = result.content;
if (typeof result.title !== 'undefined' && result.title.isAlias){
title += \" = \" + result.title.getLinkedTitle(_package);
}
$constraints = result.constraints;
}
if (class_def){
var result = lookup_class($content, _class);
signature = result.signature.wrap('<div></div>').parent();
if (typeof result.title !== 'undefined' && result.title.isClassAlias()){
title += \" = \" + result.title.getLinkedTitle(_package);
}
$content = result.content;
}
write_content($content, title, signature, $constraints);
}
function main(_package, _module, _type, _class){
var pack_def = typeof _package !== 'undefined' && _package != '',
mod_def = typeof _module !== 'undefined' && _module != '',
typ_def = typeof _type !== 'undefined' && _type != '';
if (pack_def && !mod_def){
load_package_index(_package);
} else if (pack_def && mod_def) {
fetch_module_content(_package, _module, _class);
}
if (typ_def){
var $type_target = $('pre > span.TYPE'+_type+':visible');
if ($type_target.length == 0){
$type_target = $('pre > code > span.TYPE'+_type+':visible');
}
if ($type_target.length > 0){
scrollTo(0, $type_target.position().top);
$type_target.css('background', 'yellow');
}
}
}
var args = $.parseParams(location.search.substring(1));
$(document).ready(function(){
main(args.package, args.module, args.type, args.class);
});
"