diff options
Diffstat (limited to 'src/runtime/javascript/minibar/pgf_offline.js')
| -rw-r--r-- | src/runtime/javascript/minibar/pgf_offline.js | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/runtime/javascript/minibar/pgf_offline.js b/src/runtime/javascript/minibar/pgf_offline.js deleted file mode 100644 index cd2d40b1c..000000000 --- a/src/runtime/javascript/minibar/pgf_offline.js +++ /dev/null @@ -1,96 +0,0 @@ -// Assumes that Services.js has been loaded - -function pgf_offline(options) { - var server = { - // State variables (private): - grammars_url: "", - grammar_list: ["Foods.pgf"], - - current_grammar_url: null, - pgf : null, - - // Methods: - switch_grammar: function(grammar_url,cont) { - //debug("switch_grammar "); - var new_grammar_url=this.grammars_url+grammar_url; - var self=this; - var update_pgf=function(pgfbinary) { - debug("Got "+new_grammar_url+", length=" - +pgfbinary.length+", parsing... "); - self.pgf = {v: Services_decodePGF.v({v:pgfbinary}) } - //debug("done") - self.current_grammar_url=new_grammar_url; - cont(); - } - ajax_http_get_binary(new_grammar_url,update_pgf); - }, - get_grammarlist: function(cont) { cont([this.grammar_list]); }, - - get_languages: function(cont) { - cont(fromJSValue(Services_grammar.v(this.pgf))) - }, - grammar_info: function(cont) { - cont(fromJSValue(Services_grammar.v(this.pgf))) - }, - - get_random: function(cont) { - alert("Random generation not supported yet in the offline version"); - }, - linearize: function(args,cont) { - cont(fromJSValue(Services_linearize.v(this.pgf)(v(args.tree))(v(args.to)))); - }, - complete: function(args,cont) { - cont(fromJSValue(Services_complete.v(this.pgf)(v(args.from))(v(args.input)))); - }, - parse: function(args,cont) { - cont(fromJSValue(Services_parse.v(this.pgf)(v(args.from))(v(args.input)))); - }, - translate: function(args,cont) { - cont(fromJSValue(Services_translate.v(this.pgf)(v(args.from))(v(args.input)))); - }, - translategroup: function(args,cont) { - cont(fromJSValue(Services_translategroup.v(this.pgf)(v(args.from))(v(args.input)))); - } - }; - for(var o in options) server[o]=options[o]; - return server; -}; - - - -// See https://developer.mozilla.org/En/XMLHttpRequest/Using_XMLHttpRequest -function ajax_http_get_binary(url,callback) { - var http=GetXmlHttpObject() - if (http==null) { - alert ("Browser does not support HTTP Request") - return - } - var statechange=function() { - if (http.readyState==4 || http.readyState=="complete") { - if(http.status==200) { - var buffer=http.mozResponseArrayBuffer; - if(buffer) callback(bufferToString(buffer)) // Gecko 2 (Firefox 4) - else callback(http.responseText); // other browsers - } - else alert("Request for "+url+" failed: " - +http.status+" "+http.statusText); - } - } - http.onreadystatechange=statechange; - http.open("GET",url,true); - http.overrideMimeType('text/plain; charset=x-user-defined'); - http.send(null); - //dump("http get "+url+"\n") - return http; -} - -function bufferToString(buffer) { - // This function converts to the current representation of ByteString, - // but it would be better to use binary buffers for ByteStrings as well. - debug("bufferToString"); - var u=new Uint8Array(buffer); - var a=new Array(u.length); - for(var i=0;i<u.length;i++) - a[i]=String.fromCharCode(u[i]); - return a.join(""); -} |
