mirror of
https://github.com/GrammaticalFramework/gf-core.git
synced 2026-04-09 04:59:31 -06:00
7c6f6110eb
Factor out functions that interface to the old cloud service (upload.cgi) from editor.js into cloud.js. Merge changes from editor2.js into editor.js and factor out functions that interface to gf -server into clouds2.js.
1079 lines
29 KiB
JavaScript
1079 lines
29 KiB
JavaScript
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var editor=element("editor");
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/* -------------------------------------------------------------------------- */
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function initial_view() {
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var current=local.get("current");
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if(current>0) open_grammar(current-1);
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else draw_grammar_list();
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//debug(local.get("dir","no server directory yet"));
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}
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function draw_grammar_list() {
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local.put("current",0);
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editor.innerHTML="";
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var uploaded=local.get("dir") && local.get("json_uploaded");
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var cloud_upload=
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a(jsurl("upload_json()"),
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[node("img",{"class":"cloud",
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src:"P/1306856253_weather_06.png",alt:"[Up Cloud]",
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title: uploaded
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? "Click to upload grammar updates to the cloud"
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: "Click to store your grammars in the cloud"},
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[])]);
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var home=div_class("home",[node("h3",{},
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[text("Your grammars"),cloud_upload])]);
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if(uploaded) {
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var cloud_download=
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a(jsurl("download_json()"),
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[node("img",{"class":"cloud",
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src:"P/1307545089_weather_04.png",alt:"[Down Cloud]",
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title:"Click to download grammar updates from the cloud"},
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[])]);
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insertAfter(cloud_download,cloud_upload);
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}
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editor.appendChild(home)
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var gs=ul([]);
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function del(i) { return function () { delete_grammar(i); } }
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for(var i=0;i<local.count;i++) {
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var grammar=local.get(i,null);
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if(grammar && grammar.basename) {
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var link=a(jsurl("open_grammar("+i+")"),[text(grammar.basename)]);
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gs.appendChild(
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li([deletable(del(i),link,"Delete this grammar")]))
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}
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}
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if(local.get("count",null)==null)
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home.appendChild(text("You have not created any grammars yet."));
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else if(local.count==0)
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home.appendChild(text("Your grammar list is empty."));
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home.appendChild(gs);
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home.appendChild(
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ul([li([a(jsurl("new_grammar()"),[text("New grammar")])])]));
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//editor.appendChild(text(local.count));
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home.appendChild(empty_id("div","sharing"));
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}
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function new_grammar() {
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var g={basename:"Unnamed",
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abstract:{cats:[],funs:[]},
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concretes:[]}
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edit_grammar(g);
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}
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function remove_local_grammar(i) {
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local.remove(i);
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while(local.count>0 && !local.get(local.count-1))
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local.count--;
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}
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function delete_grammar(i) {
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var g=local.get(i);
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var ok=confirm("Do you really want to delete the grammar "+g.basename+"?")
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if(ok) {
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remove_local_grammar(i)
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remove_cloud_grammar(g)
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initial_view();
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}
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}
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function open_grammar(i) {
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var g=local.get(i);
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g.index=i;
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local.put("current",i+1);
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edit_grammar(g);
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}
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function close_grammar(g) { save_grammar(g); draw_grammar_list(); }
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function reload_grammar(g) { save_grammar(g); edit_grammar(g); }
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function save_grammar(g) {
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if(g.index==null) g.index=local.count++;
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local.put(g.index,g);
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}
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function edit_grammar(g) {
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editor.innerHTML="";
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editor.appendChild(draw_grammar(g));
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}
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function draw_grammar(g) {
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var files=div_class("files",[draw_filebar(g),draw_file(g)]);
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return div_class("grammar",[draw_namebar(g,files),files])
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}
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function draw_namebar(g,files) {
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return div_class("namebar",
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[table([tr([td(draw_name(g)),
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td_right([draw_plainbutton(g,files),
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upload_button(g),
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draw_closebutton(g)])])])])
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}
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function draw_name(g) {
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return editable("h3",text(g.basename),g,edit_name,"Rename grammar");
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}
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function draw_closebutton(g) {
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var b=button("X",function(){close_grammar(g);});
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b.title="Save and Close this grammar";
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return b;
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}
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function draw_plainbutton(g,files) {
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var b2;
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function show_editor() { edit_grammar(g); }
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function show_plain() {
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files.innerHTML="<pre class=plain>"+show_grammar(g)+"</pre>"
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b.style.display="none";
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if(b2) b2.style.display="";
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else {
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b2=button("Show editor",show_editor);
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insertAfter(b2,b);
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}
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}
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var b=button("Show plain",show_plain);
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b.title="Show plain text representaiton of the grammar";
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return b;
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}
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function upload_button(g) {
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var b=button("Compile",function(){upload(g);});
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b.title="Upload the grammar to the server to check it in GF and test it in the minibar";
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return b;
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}
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function lang(code,name) { return { code:code, name:name} }
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function lang1(name) {
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var ws=name.split("/");
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return ws.length==1 ? lang(name.substr(0,3),name) : lang(ws[0],ws[1]);
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}
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var languages =
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map(lang1,"Amharic Arabic Bulgarian Catalan Danish Dutch English Finnish French German Hindi Ina/Interlingua Italian Latin Norwegian Polish Ron/Romanian Russian Spanish Swedish Thai Turkish Urdu".split(" "));
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languages.push(lang("Other","Other"));
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var langname={};
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for(var i in languages)
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langname[languages[i].code]=languages[i].name
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function concname(code) { return langname[code] || code; }
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function add_concrete(g,el) {
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var file=element("file");
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file.innerHTML="";
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var dc={};
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for(var i in g.concretes)
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dc[g.concretes[i].langcode]=true;
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var list=[]
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for(var i in languages) {
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var l=languages[i], c=l.code;
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if(!dc[c])
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list.push(li([a(jsurl("add_concrete2("+g.index+",'"+c+"')"),
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[text(l.name)])]));
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}
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var from= g.current>0
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? "a copy of "+concname(g.concretes[g.current-1].langcode)
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:"scratch";
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file.appendChild(p(text("You are about to create a new concrete syntax by starting from "+from+".")));
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file.appendChild(p(text("Pick a language for the new concrete syntax:")));
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file.appendChild(node("ul",{"class":"languages"},list));
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}
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function new_concrete(code) {
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return { langcode:code,params:[],lincats:[],opers:[],lins:[] };
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}
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function adjust_opens(cnc,oldcode,code) {
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for(var oi in cnc.opens)
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for(var li in rgl_modules)
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if(cnc.opens[oi]==rgl_modules[li]+oldcode)
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cnc.opens[oi]=rgl_modules[li]+code;
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}
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function add_concrete2(ix,code) {
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var g=local.get(ix);
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var cs=g.concretes;
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var ci;
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for(var ci=0;ci<cs.length;ci++) if(cs[ci].langcode==code) break;
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if(ci==cs.length) {
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if(g.current>0) {
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cs.push(cs[g.current-1]); // old and new are shared at this point
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save_grammar(g); // serialization loses sharing
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g=local.get(ix); // old and new are separate now
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var oldcode=cs[g.current-1].langcode;
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var cnc=g.concretes[ci];
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cnc.langcode=code;
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adjust_opens(cnc,oldcode,code);
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timestamp(cnc)
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}
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else
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cs.push(new_concrete(code))
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save_grammar(g);
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}
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open_concrete(g,ci);
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}
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function open_abstract(g) { g.current=0; reload_grammar(g); }
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function open_concrete(g,i) { g.current=i+1; reload_grammar(g); }
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function td_gap(c) {return wrap_class("td","gap",c); }
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function gap() { return td_gap(text(" ")); }
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function tab(active,link) {
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return wrap_class("td",active ? "active" : "inactive",link);
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}
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function delete_concrete(g,ci) {
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var c=g.concretes[ci];
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var ok=c.params.length==0 && c.lincats.length==0 && c.opers.length==0
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&& c.lins.length==0
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|| confirm("Do you really want to delete the concrete syntax for "+
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concname(c.langcode)+"?");
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if(ok) {
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g.concretes=delete_ix(g.concretes,ci)
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if(g.current && g.current-1>=ci) g.current--;
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reload_grammar(g);
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}
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}
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function draw_filebar(g) {
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var cur=(g.current||0)-1;
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var filebar = empty_class("tr","extensible")
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filebar.appendChild(gap());
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filebar.appendChild(
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tab(cur== -1,button("Abstract",function(){open_abstract(g);})));
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var cs=g.concretes;
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function del(ci) { return function() { delete_concrete(g,ci); }}
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function open_conc(i) { return function() {open_concrete(g,1*i); }}
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for(var i in cs) {
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filebar.appendChild(gap());
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filebar.appendChild(
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tab(i==cur,deletable(del(i),button(concname(cs[i].langcode),open_conc(i)),"Delete this concrete syntax")));
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}
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filebar.appendChild(td_gap(more(g,add_concrete,"Add a concrete syntax")));
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return wrap_class("table","tabs",filebar);
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}
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function draw_file(g) {
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return g.current>0 // && g.current<=g.concretes.length
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? draw_concrete(g,g.current-1)
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: draw_abstract(g);
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}
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function draw_startcat(g) {
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var abs=g.abstract;
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var startcat = abs.startcat || abs.cats[0];
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function opt(cat) { return option(cat,cat); }
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var m= node("select",{},map(opt,abs.cats));
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m.value=startcat;
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m.onchange=function() {
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if(m.value!=abs.startcat) {
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abs.startcat=m.value;
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timestamp(abs);
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save_grammar(g);
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}
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}
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return indent([kw("flags startcat"),sep(" = "),m]);
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}
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function draw_abstract(g) {
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var kw_cat = kw("cat");
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kw_cat.title = "The categories (nonterminals) of the grammar are enumerated here.";
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var kw_fun = kw("fun");
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kw_fun.title = "The functions (productions) of the grammar are enumerated here.";
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var flags=g.abstract.startcat || g.abstract.cats.length>1
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? draw_startcat(g)
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: text("");
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function sort_funs() {
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g.abstract.funs=sort_list(this,g.abstract.funs,"name");
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timestamp(g.abstract);
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save_grammar(g);
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}
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return div_id("file",
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[kw("abstract "),ident(g.basename),sep(" = "),
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draw_timestamp(g.abstract),
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flags,
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indent([extensible([kw_cat,
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indent(draw_cats(g))]),
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extensible([kw_fun,
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indent_sortable(draw_funs(g),sort_funs)])])]);
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}
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function add_cat(g,el) {
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function add(s) {
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var cats=s.split(/\s*(?:\s|[;])\s*/); // allow separating spaces or ";"
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if(cats.length>0 && cats[cats.length-1]=="") cats.pop();
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for(var i in cats) {
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var err=check_name(cats[i],"Category");
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if(err) return err;
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}
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for(var i in cats) g.abstract.cats.push(cats[i]);
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timestamp(g.abstract);
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reload_grammar(g);
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return null;
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}
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string_editor(el,"",add);
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}
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function delete_cat(g,ix) {
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with(g.abstract) cats=delete_ix(cats,ix);
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timestamp(g.abstract);
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reload_grammar(g);
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}
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function rename_cat(g,el,cat) {
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function ren(newcat) {
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if(newcat!="" && newcat!=cat) {
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var err=check_name(newcat,"Category");
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if(err) return err;
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var dc=defined_cats(g);
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if(dc[newcat]) return newcat+" is already in use";
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g=rename_category(g,cat,newcat);
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timestamp(g.abstract);
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reload_grammar(g);
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}
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return null;
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}
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string_editor(el,cat,ren);
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}
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function draw_cats(g) {
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var cs=g.abstract.cats;
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var es=[];
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var defined={};
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function eident(cat) {
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function ren(g,el) { rename_cat(g,el,cat); }
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return editable("span",ident(cat),g,ren,"Rename category");
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}
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function check(cat,el) {
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return ifError(defined[cat],"Same category named twice",el);
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}
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function del(i) { return function() { delete_cat(g,i); }}
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for(var i in cs) {
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es.push(deletable(del(i),check(cs[i],eident(cs[i])),"Delete this category"));
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defined[cs[i]]=true;
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es.push(sep("; "));
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}
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es.push(more(g,add_cat,"Add more categories"));
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return es;
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}
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function add_fun(g,el) {
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function add(s) {
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var p=parse_fun(s);
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if(p.ok) {
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g.abstract.funs.push(p.ok);
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timestamp(g.abstract);
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reload_grammar(g);
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return null;
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}
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else
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return p.error
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}
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string_editor(el,"",add);
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}
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function edit_fun(i) {
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return function (g,el) {
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function replace(s) {
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var p=parse_fun(s);
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if(p.ok) {
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var old=g.abstract.funs[i];
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g.abstract.funs[i]=p.ok;
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if(p.ok.name!=old.name) g=rename_function(g,old.name,p.ok.name);
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if(show_type(p.ok.type)!=show_type(old.type))
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g=change_lin_lhs(g,p.ok);
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timestamp(g.abstract);
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reload_grammar(g);
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return null;
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}
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else
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return p.error;
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}
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string_editor(el,show_fun(g.abstract.funs[i]),replace);
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}
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}
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function delete_fun(g,ix) {
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with(g.abstract) funs=delete_ix(funs,ix);
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timestamp(g.abstract);
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reload_grammar(g);
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}
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function draw_funs(g) {
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var funs=g.abstract.funs;
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var es=[];
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var dc=defined_cats(g);
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var df={};
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function del(i) { return function() { delete_fun(g,i); }}
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function draw_efun(i,df) {
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return editable("span",draw_fun(funs[i],dc,df),g,edit_fun(i),"Edit this function");
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}
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for(var i in funs) {
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es.push(node_sortable("fun",funs[i].name,[deletable(del(i),draw_efun(i,df),"Delete this function")]));
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df[funs[i].name]=true;
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}
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es.push(more(g,add_fun,"Add a new function"));
|
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return es;
|
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}
|
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|
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function draw_fun(fun,dc,df) {
|
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function check(el) {
|
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return ifError(dc[fun.name],
|
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"Function names must be distinct from category names",
|
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ifError(df[fun.name],"Same function defined twice",el));
|
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}
|
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return node("span",{},
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[check(ident(fun.name)),sep(" : "),draw_type(fun.type,dc)]);
|
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}
|
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|
||
function draw_type(t,dc) {
|
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var el=empty("span");
|
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function check(t,el) {
|
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return ifError(!dc[t],"Undefined category",el);
|
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}
|
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for(var i in t) {
|
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if(i>0) el.appendChild(sep(" → "));
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el.appendChild(check(t[i],ident(t[i])));
|
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}
|
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return el;
|
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}
|
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|
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function edit_name(g,el) {
|
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function change_name(name) {
|
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if(name!=g.basename && name!="") {
|
||
var err=check_name(name,"Grammar");
|
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if(err) return err;
|
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g.basename=name
|
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reload_grammar(g);
|
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}
|
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return null;
|
||
}
|
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string_editor(el,g.basename,change_name)
|
||
}
|
||
/* -------------------------------------------------------------------------- */
|
||
|
||
function draw_concrete(g,i) {
|
||
var conc=g.concretes[i];
|
||
function edit_langcode(g,el) {
|
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function change_langcode(code) {
|
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var err=check_name(g.basename+code,"Name of concrete syntax");
|
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if(err) return err;
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adjust_opens(conc,conc.langcode,code);
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conc.langcode=code;
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timestamp(conc);
|
||
reload_grammar(g);
|
||
}
|
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string_editor(el,conc.langcode,change_langcode)
|
||
}
|
||
return div_id("file",
|
||
[kw("concrete "),
|
||
ident(g.basename),
|
||
editable("span",ident(conc.langcode),g,
|
||
edit_langcode,"Change language"),
|
||
kw(" of "),ident(g.basename),sep(" = "),
|
||
draw_timestamp(conc),
|
||
indent([extensible([kw("open "),draw_opens(g,i)])]),
|
||
indent([kw("lincat"),draw_lincats(g,i)]),
|
||
indent([kw("lin"),draw_lins(g,i)]),
|
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indent([extensible([kw("param"),draw_params(g,i)])]),
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indent([extensible([kw("oper"),draw_opers(g,i)])])
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||
])
|
||
}
|
||
|
||
var rgl_modules=["Paradigms","Syntax"];
|
||
|
||
function add_open(ci) {
|
||
return function (g,el) {
|
||
var conc=g.concretes[ci];
|
||
var os=conc.opens;
|
||
var ds={};
|
||
for(var i in os) ds[os[i]]=true;
|
||
var list=[]
|
||
for(var i in rgl_modules) {
|
||
var b=rgl_modules[i], m=b+conc.langcode;
|
||
if(!ds[m])
|
||
list.push(li([a(jsurl("add_open2("+g.index+","+ci+",'"+m+"')"),
|
||
[text(m)])]));
|
||
}
|
||
if(list.length>0) {
|
||
var file=element("file");
|
||
file.innerHTML="";
|
||
file.appendChild(p(text("Pick a resource library module to open:")));
|
||
file.appendChild(node("ul",{},list));
|
||
}
|
||
}
|
||
}
|
||
|
||
function add_open2(ix,ci,m) {
|
||
var g=local.get(ix);
|
||
var conc=g.concretes[ci];
|
||
conc.opens || (conc.opens=[]);
|
||
conc.opens.push(m);
|
||
timestamp(conc);
|
||
save_grammar(g);
|
||
open_concrete(g,ci);
|
||
}
|
||
|
||
function delete_open(g,ci,ix) {
|
||
with(g.concretes[ci]) opens=delete_ix(opens,ix);
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
}
|
||
|
||
function draw_opens(g,ci) {
|
||
var conc=g.concretes[ci];
|
||
var os=conc.opens || [] ;
|
||
var es=[];
|
||
function del(i) { return function() { delete_open(g,ci,i); }}
|
||
var first=true;
|
||
for(var i in os) {
|
||
if(!first) es.push(sep(", "))
|
||
es.push(deletable(del(i),ident(os[i]),"Don't open this module"));
|
||
first=false;
|
||
}
|
||
es.push(more(g,add_open(ci),"Open more modules"));
|
||
return indent(es);
|
||
}
|
||
|
||
function draw_param(p,dp) {
|
||
function check(el) {
|
||
return ifError(dp[p.name],"Same parameter type defined twice",el);
|
||
}
|
||
return node("span",{},[check(ident(p.name)),sep(" = "),text(p.rhs)]);
|
||
}
|
||
|
||
function add_param(g,ci,el) {
|
||
function add(s) {
|
||
var p=parse_param(s);
|
||
if(p.ok) {
|
||
g.concretes[ci].params.push(p.ok);
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
return null;
|
||
}
|
||
else
|
||
return p.error
|
||
}
|
||
string_editor(el,"",add);
|
||
}
|
||
|
||
function edit_param(ci,i) {
|
||
return function (g,el) {
|
||
function replace(s) {
|
||
var p=parse_param(s);
|
||
if(p.ok) {
|
||
g.concretes[ci].params[i]=p.ok;
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
return null;
|
||
}
|
||
else
|
||
return p.error;
|
||
}
|
||
string_editor(el,show_param(g.concretes[ci].params[i]),replace);
|
||
}
|
||
}
|
||
|
||
|
||
function delete_param(g,ci,ix) {
|
||
with(g.concretes[ci]) params=delete_ix(params,ix);
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
}
|
||
|
||
function draw_params(g,ci) {
|
||
var conc=g.concretes[ci];
|
||
conc.params || (conc.params=[]);
|
||
var params=conc.params;
|
||
var es=[];
|
||
var dp={};
|
||
function del(i) { return function() { delete_param(g,ci,i); }}
|
||
function draw_eparam(i,dp) {
|
||
return editable("span",draw_param(params[i],dp),g,edit_param(ci,i),"Edit this parameter type");
|
||
}
|
||
for(var i in params) {
|
||
es.push(div_class("param",[deletable(del(i),draw_eparam(i,dp),"Delete this parameter type")]));
|
||
dp[params[i].name]=true;
|
||
}
|
||
es.push(more(g,function(g,el) { return add_param(g,ci,el)},
|
||
"Add a new parameter type"));
|
||
return indent(es);
|
||
}
|
||
|
||
function delete_lincat(g,ci,cat) {
|
||
var i;
|
||
var c=g.concretes[ci];
|
||
for(i=0;i<c.lincats.length && c.lincats[i].cat!=cat;i++);
|
||
if(i<c.lincats.length) c.lincats=delete_ix(c.lincats,i);
|
||
timestamp(c);
|
||
reload_grammar(g);
|
||
}
|
||
|
||
function draw_lincats(g,i) {
|
||
var conc=g.concretes[i];
|
||
function edit(c) {
|
||
return function(g,el) {
|
||
function check(s,cont) {
|
||
function check2(msg) {
|
||
if(!msg) {
|
||
if(c.template) conc.lincats.push({cat:c.cat,type:s});
|
||
else c.type=s;
|
||
reload_grammar(g);
|
||
}
|
||
cont(msg);
|
||
}
|
||
check_exp(s,check2);
|
||
}
|
||
string_editor(el,c.type,check,true)
|
||
}
|
||
}
|
||
function del(c) { return function() { delete_lincat(g,i,c); } }
|
||
function dlc(c,cls) {
|
||
var t=editable("span",text(c.type),g,edit(c),"Edit lincat for "+c.cat);
|
||
return node("span",{"class":cls},
|
||
[ident(c.cat),sep(" = "),t]);
|
||
}
|
||
var dc=defined_cats(g);
|
||
function draw_lincat(c) {
|
||
var cat=c.cat;
|
||
var err=!dc[cat];
|
||
var l1=dlc(c,"lincat");
|
||
var l2= err ? deletable(del(cat),l1,"Delete this lincat") : l1;
|
||
var l=ifError(err,"lincat for undefined category",l2);
|
||
delete dc[cat];
|
||
return node_sortable("lincat",cat,[l]);
|
||
}
|
||
function dtmpl(c) {
|
||
return wrap("div",dlc({cat:c,type:"",template:true},"template")); }
|
||
var lcs=map(draw_lincat,conc.lincats);
|
||
for(var c in dc)
|
||
lcs.push(dtmpl(c));
|
||
function sort_lincats() {
|
||
conc.lincats=sort_list(this,conc.lincats,"cat");
|
||
timestamp(conc);
|
||
save_grammar(g);
|
||
}
|
||
return indent_sortable(lcs,sort_lincats);
|
||
}
|
||
|
||
/* -------------------------------------------------------------------------- */
|
||
|
||
function draw_oper(p,dp) {
|
||
function check(el) {
|
||
return ifError(dp[p.name],"Same operator definition defined twice",el);
|
||
}
|
||
return node("span",{},[check(ident(p.name)),text(" "),text(p.rhs)]);
|
||
}
|
||
|
||
function add_oper(g,ci,el) {
|
||
function add(s) {
|
||
var p=parse_oper(s);
|
||
if(p.ok) {
|
||
g.concretes[ci].opers.push(p.ok);
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
return null;
|
||
}
|
||
else
|
||
return p.error
|
||
}
|
||
string_editor(el,"",add);
|
||
}
|
||
|
||
function edit_oper(ci,i) {
|
||
return function (g,el) {
|
||
function replace(s) {
|
||
var p=parse_oper(s);
|
||
if(p.ok) {
|
||
g.concretes[ci].opers[i]=p.ok;
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
return null;
|
||
}
|
||
else
|
||
return p.error;
|
||
}
|
||
string_editor(el,show_oper(g.concretes[ci].opers[i]),replace);
|
||
}
|
||
}
|
||
|
||
|
||
function delete_oper(g,ci,ix) {
|
||
with(g.concretes[ci]) opers=delete_ix(opers,ix);
|
||
timestamp(g.concretes[ci]);
|
||
reload_grammar(g);
|
||
}
|
||
|
||
function draw_opers(g,ci) {
|
||
var conc=g.concretes[ci];
|
||
conc.opers || (conc.opers=[]);
|
||
var opers=conc.opers;
|
||
var es=[];
|
||
var dp={};
|
||
function del(i) { return function() { delete_oper(g,ci,i); }}
|
||
function draw_eoper(i,dp) {
|
||
return editable("span",draw_oper(opers[i],dp),g,edit_oper(ci,i),"Edit this operator definition");
|
||
}
|
||
for(var i in opers) {
|
||
es.push(node_sortable("oper",opers[i].name,
|
||
[deletable(del(i),draw_eoper(i,dp),
|
||
"Delete this operator definition")]));
|
||
dp[opers[i].name]=true;
|
||
}
|
||
es.push(more(g,function(g,el) { return add_oper(g,ci,el)},
|
||
"Add a new operator definition"));
|
||
function sort_opers() {
|
||
conc.opers=sort_list(this,conc.opers,"name");
|
||
timestamp(conc);
|
||
save_grammar(g);
|
||
}
|
||
return indent_sortable(es,sort_opers);
|
||
}
|
||
|
||
function delete_lin(g,ci,fun) {
|
||
var i;
|
||
var c=g.concretes[ci];
|
||
for(i=0;i<c.lins.length && c.lins[i].fun!=fun;i++);
|
||
if(i<c.lins.length) c.lins=delete_ix(c.lins,i);
|
||
timestamp(c);
|
||
reload_grammar(g);
|
||
}
|
||
|
||
/* -------------------------------------------------------------------------- */
|
||
function arg_names(type) {
|
||
function lower(s) { return s.toLowerCase(); }
|
||
var names=map(lower,type);
|
||
names.pop(); // remove result type
|
||
var n,count={},use={};
|
||
for(var i in names) n=names[i],count[n]=0,use[n]=0;
|
||
for(var i in names) count[names[i]]++;
|
||
function unique(n) {
|
||
return count[n]>1 ? n+(++use[n]) : n;
|
||
}
|
||
return map(unique,names);
|
||
}
|
||
|
||
function draw_lins(g,i) {
|
||
var conc=g.concretes[i];
|
||
function edit(f) {
|
||
return function(g,el) {
|
||
function check(s,cont) {
|
||
function check2(msg) {
|
||
if(!msg) {
|
||
if(f.template)
|
||
conc.lins.push({fun:f.fun,args:f.args,lin:s});
|
||
else f.lin=s;
|
||
reload_grammar(g);
|
||
}
|
||
cont(msg);
|
||
}
|
||
check_exp(s,check2);
|
||
}
|
||
string_editor(el,f.lin,check,true)
|
||
}
|
||
}
|
||
function del(fun) { return function () { delete_lin(g,i,fun); } }
|
||
function dl(f,cls) {
|
||
var l=[ident(f.fun)]
|
||
for(var i in f.args) {
|
||
l.push(text(" "));
|
||
l.push(ident(f.args[i]));
|
||
}
|
||
l.push(sep(" = "));
|
||
var t=editable("span",text(f.lin),g,edit(f),"Edit lin for "+f.fun);
|
||
l.push(t);
|
||
return node("span",{"class":cls},l);
|
||
}
|
||
var df=defined_funs(g);
|
||
function draw_lin(f) {
|
||
var fun=f.fun;
|
||
var err= !df[fun];
|
||
var l= err ? deletable(del(fun),dl(f,"lin"),"Delete this function") : dl(f,"lin")
|
||
var l=ifError(err,"Function "+fun+" is not part of the abstract syntax",l);
|
||
delete df[fun];
|
||
return node_sortable("lin",fun,[l]);
|
||
}
|
||
function largs(f) {
|
||
var funs=g.abstract.funs;
|
||
for(var i=0;i<funs.length && funs[i].name!=f;i++);
|
||
return arg_names(funs[i].type);
|
||
}
|
||
function dtmpl(f) {
|
||
return wrap("div",
|
||
dl({fun:f,args:largs(f),lin:"",template:true},"template"));
|
||
}
|
||
function sort_lins() {
|
||
conc.lins=sort_list(this,conc.lins,"fun");
|
||
timestamp(conc);
|
||
save_grammar(g);
|
||
}
|
||
var ls=map(draw_lin,conc.lins);
|
||
for(var f in df)
|
||
ls.push(dtmpl(f));
|
||
return indent_sortable(ls,sort_lins);
|
||
}
|
||
|
||
/* -------------------------------------------------------------------------- */
|
||
|
||
function find_langcode(concs,langcode) {
|
||
for(var ci in concs)
|
||
if(concs[ci].langcode==langcode)
|
||
return concs[ci];
|
||
return null;
|
||
}
|
||
|
||
function cleanup_deleted(files) {
|
||
var keep={}
|
||
for(var i in files) keep[files[i]]=true;
|
||
//debug("cleanup_deleted "+JSON.stringify(files))
|
||
//debug("keep "+JSON.stringify(keep))
|
||
for(var i=0;i<local.count;i++) {
|
||
var g=local.get(i,null)
|
||
if(g && g.unique_name && !keep[g.unique_name+".json"]) {
|
||
debug("cleanup "+i+" "+g.unique_name);
|
||
remove_local_grammar(i)
|
||
}
|
||
}
|
||
}
|
||
|
||
function grammar_index() {
|
||
var index={}
|
||
var count=local.count
|
||
for(var i=0;i<count;i++) {
|
||
var g=local.get(i,null)
|
||
if(g && g.unique_name) index[g.unique_name]=i
|
||
}
|
||
return index
|
||
}
|
||
|
||
function merge_grammar(i,newg) {
|
||
var oldg=local.get(i);
|
||
var keep="";
|
||
debug("Merging at "+i);
|
||
if(oldg) {
|
||
oldg.basename=newg.basename;
|
||
if(newg.abstract.timestamp<oldg.abstract.timestamp) {
|
||
newg.abstract=newg.abstract
|
||
keep+=" "+oldg.basename
|
||
}
|
||
for(var ci in newg.concretes) {
|
||
var conc=newg.concretes[ci];
|
||
var oldconc=find_langcode(oldg.concretes,conc.langcode);
|
||
if(oldconc && conc.timestamp<oldconc.timestamp) {
|
||
newg.concretes[ci]=oldconc;
|
||
keep+=" "+oldg.basename+conc.langcode;
|
||
}
|
||
}
|
||
}
|
||
local.put(i,newg)
|
||
return keep;
|
||
}
|
||
|
||
function timestamp(obj,prop) {
|
||
obj[prop || "timestamp"]=Date.now();
|
||
}
|
||
|
||
function draw_timestamp(obj) {
|
||
var t=obj.timestamp;
|
||
return node("small",{"class":"modtime"},
|
||
[text(t ? " -- "+new Date(t).toLocaleString() : "")]);
|
||
}
|
||
|
||
/* -------------------------------------------------------------------------- */
|
||
|
||
function delete_ix(old,ix) {
|
||
var a=[];
|
||
for(var i in old) if(i!=ix) a.push(old[i]);
|
||
return a;
|
||
}
|
||
|
||
function sort_list(list,olditems,key) {
|
||
var items=[];
|
||
function find(fun) {
|
||
for(var i=0;i<olditems.length;i++)
|
||
if(olditems[i][key]==fun) return olditems[i];
|
||
return null;
|
||
}
|
||
for(var el=list.firstChild;el;el=el.nextSibling) {
|
||
var name=el.getAttribute("ident")
|
||
if(name) {
|
||
var old=find(name);
|
||
if(old) items.push(old)
|
||
else debug("Bug: did not find "+name+" while sorting");
|
||
}
|
||
}
|
||
if(items.length==olditems.length)
|
||
return items;
|
||
else {
|
||
debug("Bug: length changed while sorting")
|
||
return olditems;
|
||
}
|
||
}
|
||
|
||
function string_editor(el,init,ok,async) {
|
||
var p=el.parentNode;
|
||
function restore() {
|
||
e.parentNode.removeChild(e);
|
||
el.style.display="";
|
||
}
|
||
function done() {
|
||
var edited=e.it.value;
|
||
restore();
|
||
function cont(msg) { if(msg) start(msg); }
|
||
if(async) ok(edited,cont)
|
||
else cont(ok(edited));
|
||
return false;
|
||
}
|
||
function start(msg) {
|
||
el.style.display="none";
|
||
m.innerHTML=msg;
|
||
insertAfter(e,el);
|
||
e.it.focus();
|
||
}
|
||
var m=empty_class("span","error_message");
|
||
var i=node("input",{"class":"string_edit",name:"it",value:init},[]);
|
||
if(init.length>10) i.size=init.length+5;
|
||
// var i=node("textarea",{name:"it",rows:"2",cols:"60"},[text(init)]);
|
||
var e=node("form",{},
|
||
[i,
|
||
node("input",{type:"submit",value:"OK"},[]),
|
||
button("Cancel",restore),
|
||
text(" "),
|
||
m])
|
||
e.onsubmit=done
|
||
start("");
|
||
}
|
||
|
||
function ifError(b,msg,el) { return b ? inError(msg,el) : el; }
|
||
|
||
function inError(msg,el) {
|
||
return node("span",{"class":"inError",title:msg},[el]);
|
||
}
|
||
|
||
function kw(txt) { return wrap_class("span","kw",text(txt)); }
|
||
function sep(txt) { return wrap_class("span","sep",text(txt)); }
|
||
function ident(txt) { return wrap_class("span","ident",text(txt)); }
|
||
function indent(cs) { return div_class("indent",cs); }
|
||
|
||
function indent_sortable(cs,sort) {
|
||
var n= indent(cs);
|
||
n.onsort=sort;
|
||
return n;
|
||
}
|
||
|
||
function node_sortable(cls,name,ls) {
|
||
return node("div",{"class":cls,"ident":name},ls);
|
||
}
|
||
|
||
function extensible(cs) { return div_class("extensible",cs); }
|
||
|
||
function more(g,action,hint) {
|
||
var b=node("span",{"class":"more","title":hint || "Add more"},
|
||
[text(" + ")]);
|
||
b.onclick=function() { action(g,b); }
|
||
return b;
|
||
}
|
||
|
||
function editable(tag,cs,g,f,hint) {
|
||
var b=edit_button(function(){f(g,e)},hint);
|
||
var e=node(tag,{"class":"editable"},[cs,b]);
|
||
return e;
|
||
}
|
||
|
||
function edit_button(action,hint) {
|
||
var b=node("span",{"class":"edit","title":hint || "Edit"},[text("%")]);
|
||
b.onclick=action;
|
||
return b;
|
||
}
|
||
|
||
function deletable(del,el,hint) {
|
||
var b=node("span",{"class":"delete",title:hint || "Delete"},[text("×")])
|
||
b.onclick=del;
|
||
return node("span",{"class":"deletable"},[b,el])
|
||
}
|
||
|
||
function touch_edit() {
|
||
var b=node("input",{type:"checkbox"},[]);
|
||
function touch() {
|
||
document.body.className=b.checked ? "nohover" : "hover";
|
||
}
|
||
b.onchange=touch;
|
||
insertAfter(b,editor);
|
||
insertAfter(wrap("small",text("Enable editing on touch devices. ")),b);
|
||
}
|
||
/* --- DOM Support ---------------------------------------------------------- */
|
||
|
||
function div_id(id,cs) { return node("div",{id:id},cs); }
|
||
function div_class(cls,cs) { return node("div",{"class":cls},cs); }
|
||
function a(url,linked) { return node("a",{href:url},linked); }
|
||
function ul(lis) { return node("ul",{},lis); }
|
||
function li(xs) { return node("li",{},xs); }
|
||
function table(rows) { return node("table",{},rows); }
|
||
function td_right(cs) { return node("td",{"class":"right"},cs); }
|
||
function jsurl(js) { return "javascript:"+js; }
|
||
|
||
function hidden(name,value) {
|
||
return node("input",{type:"hidden",name:name,value:value},[])
|
||
}
|
||
|
||
function insertBefore(el,ref) { ref.parentNode.insertBefore(el,ref); }
|
||
|
||
function insertAfter(el,ref) {
|
||
ref.parentNode.insertBefore(el,ref.nextSibling);
|
||
}
|
||
/* -------------------------------------------------------------------------- */
|
||
|
||
function download_from_cloud() {
|
||
var newdir="/tmp/"+location.hash.substr(1)
|
||
|
||
function download2(olddir) {
|
||
//debug("Starting grammar sharing in the cloud")
|
||
if(newdir!=olddir) link_directories(olddir,newdir,download3)
|
||
else download4()
|
||
}
|
||
function download3() {
|
||
//debug("Uploading local grammars to cloud");
|
||
upload_json(download4)
|
||
}
|
||
function download4() {
|
||
//debug("Downloading grammars from the cloud");
|
||
download_json()
|
||
}
|
||
|
||
with_dir(download2)
|
||
}
|
||
|
||
/* --- Initialization ------------------------------------------------------- */
|
||
|
||
//document.body.appendChild(empty_id("div","debug"));
|
||
|
||
function dir_bugfix() {
|
||
// remove trailing newline caused by bug in older version
|
||
var dir=local.get("dir");
|
||
if(dir) {
|
||
var n=dir.length;
|
||
while(dir[dir.length-1]=="\n" || dir[dir.length-1]=="\r")
|
||
dir=dir.substr(0,dir.length-1)
|
||
if(dir.length<n) {
|
||
debug("removing trailing newline")
|
||
local.put("dir",dir);
|
||
}
|
||
//debug("Server directory: "+JSON.stringify(dir))
|
||
}
|
||
else debug("No server directory yet")
|
||
}
|
||
|
||
if(editor) {
|
||
initial_view();
|
||
touch_edit();
|
||
dir_bugfix();
|
||
}
|
||
|
||
//console.log("hi")
|