27 lines
11 KiB
JavaScript
27 lines
11 KiB
JavaScript
var ref=function(a,b){for(var e=null;null==e||a.hasOwnProperty(e);)e="$"+(268435456+Math.floor(4026531839*Math.random())).toString(16)+"$";a[e]=b;return e},FormBuilder=function(a){this.form_object=a;this.observer=new MutationObserver(FormBuilder.DOMUpdates)};FormBuilder.prototype={form_object:this.form_object,defs_object:{},parent_element:null,built_form:null,root_element:null,ref_table:{$00000000$:null},ref_assoc:{NULL:"$00000000$"},observer:this.observer,scope:{}};
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FormBuilder.regex={reg_in_key:/^\/\^(.+)\$\/$/,reg_out_val:/\{(\$[1-9])\}/,pri_out_val:/\{([a-z_]+)\}/g,pri_in_key:/^\$([a-z_]+)$/,arr_out_set:/^\{([a-z_]+)\[\]\}$/,arr_out_val:/\{([a-z_]+)([\.:])([a-z_]+)\}/g,arr_in_key:/^\$([a-z_]+)$/,fun_out_val:/^\{([a-z_]+)\(\)\}$/,ref_pri:/^\$[a-f0-9]{8}\$$/};FormBuilder.spread_attr="children next_nodes prev_nodes attributes node_link listeners repeat browse funcs".split(" ");FormBuilder.debug_time=!1;FormBuilder.debug_time_details=!1;
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FormBuilder.debugStart=function(a,b){if(1!=b||!FormBuilder.debug_time)if(2!=b||!FormBuilder.debug_time_details)return{type:0};var e="["+parseInt(64424509439*Math.random()).toString(16)+"]";console.time(e);console.group(a);return{type:b,time_r:e,group:a}};FormBuilder.debug=function(a,b){if(1!=b||!FormBuilder.debug_time)if(2!=b||!FormBuilder.debug_time_details)return{type:0};console.debug(a)};
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FormBuilder.debugStop=function(a){if(1!=a.type||!FormBuilder.debug_time)if(2!=a.type||!FormBuilder.debug_time_details)return null;console.timeEnd(a.time_r);console.groupEnd(a.group)};FormBuilder.prototype.add_definition=function(a){var b=FormBuilder.debugStart("FormBuilder.add_definition",1),e;for(e in a)this.defs_object[e]=a[e];FormBuilder.debugStop(b)};
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FormBuilder.prototype.build=function(a){var b=FormBuilder.debugStart("FormBuilder.build",1);a=null==a?{}:a;var e={},c;for(c in a)a[c]=ref(this.ref_table,a[c]),this.ref_assoc[c]=a[c],this.scope["$"+c]=this.ref_assoc[c],e["$"+c]={get:function(a,b){return function(){return a.ref_table[a.scope["$"+b]]}}(this,c),set:function(a,b){return function(c){a.ref_table[a.scope["$"+b]]=c}}(this,c)},propName=null;Object.defineProperties(this,e);this.built_form=JSON.parse(JSON.stringify(this.form_object));this.built_form=
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FormBuilder.replaceStatements(this.built_form,a,this.defs_object,this.ref_table,this.ref_assoc);FormBuilder.debugStop(b)};FormBuilder.prototype.update=function(a){var b=FormBuilder.debugStart("FormBuilder.update",1);a=null==a?{}:a;for(var e in a)this.ref_assoc.hasOwnProperty(e)&&(this.ref_table[this.ref_assoc[e]]=a[e]);FormBuilder.debugStop(b)};
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FormBuilder.prototype.attach=function(a){var b=FormBuilder.debugStart("FormBuilder.attach",1);if(!(a instanceof Element)&&null===this.parent_element)return!1;this.parent_element=a instanceof Element?a:this.parent_element;this.built_form.hasOwnProperty("dom")&&(this.observer.disconnect(),FormBuilder.detachElements(this.parent_element,this.built_form.dom));FormBuilder.createElements(this.built_form,this.ref_table,this.ref_assoc);FormBuilder.attachElements(this.parent_element,this.built_form.dom);this.observer.observe(this.parent_element,
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{childList:!0,attributes:!0,characterData:!0,subtree:!0,attributeOldValue:!0,characterDataOldValue:!0});FormBuilder.debugStop(b)};FormBuilder.prototype.getter=function(a){return this.ref_table[this.scope[a]]};FormBuilder.prototype.setter=function(a,b){this.ref_table[this.scope[a]]=b};
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FormBuilder.fetchNodeDefinition=function(a,b){var e=FormBuilder.debugStart("FormBuilder::fetchNodeDefinition",2);FormBuilder.debug('node = "'+a+'"',2);var c,f;r=FormBuilder.regex.reg_in_key;if("undefined"!=typeof b&&b.hasOwnProperty(a))return FormBuilder.debugStop(e),{def:b[a]};for(c in b)if(r.test(c)&&(f=new RegExp(c.slice(1,-1)),f.test(a))){matches={};for(f=1;f<RegExp.length&&10>f;f++)matches["$"+f]=RegExp["$"+f];FormBuilder.debugStop(e);return{def:b[c],scope:matches}}FormBuilder.debugStop(e);return{}};
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FormBuilder.replaceStatements=function(a,b,e,c,f){var g=FormBuilder.debugStart("FormBuilder::replaceStatements",2);a=a instanceof Object?a:{};b=b instanceof Object?JSON.parse(JSON.stringify(b)):{};var d,h;if(a.hasOwnProperty("scope")&&a.scope instanceof Object)for(d in a.scope)b[d]=a.scope[d];if(a.hasOwnProperty("node")&&"string"==typeof a.node&&(h=FormBuilder.fetchNodeDefinition(a.node,e),h.hasOwnProperty("def")&&(a.node_link=JSON.parse(JSON.stringify(h.def)),h.hasOwnProperty("scope"))))for(d in h.scope)b[d]=
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h.scope[d];a.hasOwnProperty("browse")&&(a.browse.hasOwnProperty("array")&&FormBuilder.regex.arr_out_set.test(a.browse.array)?a.browse.id=RegExp.$1:delete a.browse);for(d in a)"string"==typeof a[d]?(a[d]=[a[d]],h=FormBuilder.replaceStatementsFunction(a[d][0],b,c),!1!==h?a[d]=h:(h=FormBuilder.replaceStatementsArray(a[d][0],b,c),!1!==h?a[d]=h:(a[d]=FormBuilder.replaceStatementsRegex(a[d],b),a[d]=FormBuilder.replaceStatementsPrimary(a[d],b),a[d]=FormBuilder.replaceStatementsArrayValue(a[d],b,c,f)))):
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"number"===typeof a[d]&&(a[d]=[ref(c,a[d])]);for(d in a)FormBuilder.regex.pri_in_key.test(d)?b[d.substring(1)]=ref(c,a[d]):FormBuilder.regex.arr_in_key.test(d)&&(b[d.substring(2)]=ref(c,a[d]));b=JSON.parse(JSON.stringify(b));for(d in a)if(-1<FormBuilder.spread_attr.indexOf(d))if(a[d]instanceof Array)for(var k in a[d])FormBuilder.debug("**"+d+"["+k+"]",2),FormBuilder.replaceStatements(a[d][k],b,e,c,f);else a[d]instanceof Object&&(FormBuilder.debug("**"+d,2),FormBuilder.replaceStatements(a[d],b,e,c,
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f));FormBuilder.debugStop(g);return a};FormBuilder.replaceStatementsFunction=function(a,b,e){var c=null,c=FormBuilder.regex.fun_out_val.exec(a);if(null===c)return!1;b.hasOwnProperty(c[1])||(b[c[1]]=ref(e,function(){}));return b[c[1]]};FormBuilder.replaceStatementsArray=function(a,b,e){var c=null,c=FormBuilder.regex.arr_out_set.exec(a);if(null===c)return!1;b.hasOwnProperty(c[1])||(b[c[1]]=ref(e,[]));return b[c[1]]};
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FormBuilder.replaceStatementsRegex=function(a,b){var e=FormBuilder.regex.reg_out_val,c=null,f=[],g,d,h,k;for(h=0;h<a.length;h++){m=null;f=[];g=-1;for(d=[];null!==(c=e.exec(a[h]))&&!(g>=e.lastIndex);)g=e.lastIndex,f.push(c);for(c=g=0;c<f.length;c++)k=f[c][1],(0<g||0<f[c].index)&&d.push(a[h].substr(g,f[c].index-g)),b.hasOwnProperty(k)||(b[k]=""),d.push(b[k]),g=f[c].index+f[c][0].length;g<a[h].length&&d.push(a[h].substr(g,a[h].length));a=a.slice(0,h).concat(d).concat(a.slice(h+1))}return a};
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FormBuilder.replaceStatementsPrimary=function(a,b){var e=FormBuilder.regex.pri_out_val,c=null,f=[],g,d,h,k;for(h=0;h<a.length;h++){m=null;f=[];g=0;for(d=[];null!==(c=e.exec(a[h]));)f.push(c);for(c=0;c<f.length;c++)k=f[c][1],(0<g||0<f[c].index)&&d.push(a[h].substr(g,f[c].index-g)),b.hasOwnProperty(k)||(b[k]=""),d.push(b[k]),g=f[c].index+f[c][0].length;g<a[h].length&&d.push(a[h].substr(g,a[h].length));a=a.slice(0,h).concat(d).concat(a.slice(h+1))}return a};
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FormBuilder.replaceStatementsArrayValue=function(a,b,e,c){b=FormBuilder.regex.arr_out_val;var f=null,g=[],d,h,k,l;for(k=0;k<a.length;k++){m=null;g=[];d=0;for(h=[];null!==(f=b.exec(a[k]));)g.push(f);for(f=0;f<g.length;f++)l=g[f][1]+g[f][2]+g[f][3],(0<d||0<g[f].index)&&h.push(a[k].substr(d,g[f].index-d)),c.hasOwnProperty(l)||(c[l]=ref(e)),h.push(c[l]),d=g[f].index+g[f][0].length;d<a[k].length&&h.push(a[k].substr(d,a[k].length));a=a.slice(0,k).concat(h).concat(a.slice(k+1))}return a};
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FormBuilder.readRef=function(a,b){var e,c="";if("string"==typeof b&&FormBuilder.regex.ref_pri.test(b)){for(;"string"==typeof b&&FormBuilder.regex.ref_pri.test(b);)b=a[b],b instanceof Array&&1==b.length&&(b=b[0]);return b}for(e in b)c=FormBuilder.regex.ref_pri.test(b[e])&&a.hasOwnProperty(b[e])?a[b[e]]instanceof Array?c+FormBuilder.readRef(a,a[b[e]]):c+a[b[e]]:c+b[e].toString();return c};
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FormBuilder.createElements=function(a,b,e){var c=FormBuilder.debugStart("FormBuilder::createElements",2),f=[],g,d,h,k,l,n=["NULL"],p,q;if(a.hasOwnProperty("repeat")&&(l=FormBuilder.readRef(b,a.repeat.n),!isNaN(l)))for(n=[],e.hasOwnProperty(a.repeat.id+":i")||(e[a.repeat.id+":i"]=ref(0)),e.hasOwnProperty(a.repeat.id+":n")||(e[a.repeat.id+":n"]=ref(l)),g=0;g<l;g++)n[g]={},n[g][a.repeat.id+":i"]=g,n[g][a.repeat.id+":n"]=l;if(a.hasOwnProperty("browse")&&(l=FormBuilder.readRef(b,a.browse.array),l instanceof
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Array)){n=[];p=[];q={};h=new RegExp(a.browse.id+".(.+)");for(g in e)h.test(g)&&p.push(RegExp.$1);if(a.browse.hasOwnProperty("funcs"))for(g in a.browse.funcs)h.test(g)&&(q[RegExp.$1]=FormBuilder.readRef(b,a.browse.funcs[g]));e.hasOwnProperty(a.browse.id+":i")||(e[a.browse.id+":i"]=ref(0));e.hasOwnProperty(a.browse.id+":n")||(e[a.browse.id+":n"]=ref(l));for(g=0;g<l.length;g++){n[g]={};for(d in p)q.hasOwnProperty(p[d])?n[g][a.browse.id+"."+p[d]]=q[p[d]](l[g]):l[g].hasOwnProperty(p[d])&&(n[g][a.browse.id+
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"."+p[d]]=l[g][p[d]]);n[g][a.browse.id+":i"]=g;n[g][a.browse.id+":n"]=l.length}}for(d=0;d<n.length;d++){f[d]={prev:[],node:[],next:[]};if(n[d]instanceof Object)for(g in n[d])b[e[g]]=n[d][g];if(a.hasOwnProperty("prev_nodes"))for(g in a.prev_nodes)f[d].prev=FormBuilder.createElements(a.prev_nodes[g],b,e);if(a.hasOwnProperty("next_nodes"))for(g in a.next_nodes)f[d].next=FormBuilder.createElements(a.next_nodes[g],b,e);if(a.hasOwnProperty("node_link"))for(g in l=FormBuilder.createElements(a.node_link,
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b,e),l)f[d].prev=f[d].prev.concat(l[g].prev),f[d].node=f[d].node.concat(l[g].node),f[d].next=l[g].next.concat(f[d].next);else a.hasOwnProperty("node_type")&&f[d].node.push(document.createElement(FormBuilder.readRef(b,a.node_type)));if(a.hasOwnProperty("attributes"))for(g in a.attributes)for(k in f[d].node)f[d].node[k].setAttribute(g,FormBuilder.readRef(b,a.attributes[g]));if(a.hasOwnProperty("css"))for(k in f[d].node)FormBuilder.applyCSS(f[d].node[k],a.css);if(a.hasOwnProperty("text"))for(k in f[d].node)f[d].node[k].innerHTML=
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FormBuilder.readRef(b,a.text);if(a.hasOwnProperty("listeners"))for(g in a.listeners)for(k in f[d].node)f[d].node[k].addEventListener(g,FormBuilder.readRef(b,a.listeners[g]),!1);if(a.hasOwnProperty("children"))for(g in a.children)for(k in l=FormBuilder.createElements(a.children[g],b,e),f[d].node)FormBuilder.attachElements(f[d].node[k],l)}b=a.hasOwnProperty("node")?a.node:a.node_type;FormBuilder.debug("<"+b+">",2);FormBuilder.debugStop(c);return a.dom=f};
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FormBuilder.attachElements=function(a,b){var e=FormBuilder.debugStart("FormBuilder::attachElements",2),c,f;for(c in b){for(f in b[c].prev)b[c].prev[f]instanceof Element&&a.appendChild(b[c].prev[f]),b[c].prev[f]instanceof Object&&FormBuilder.attachElements(a,[b[c].prev[f]]);for(f in b[c].node)b[c].node[f]instanceof Element&&a.appendChild(b[c].node[f]),b[c].node[f]instanceof Object&&FormBuilder.attachElements(a,[b[c].node[f]]);for(f in b[c].next)b[c].next[f]instanceof Element&&a.appendChild(b[c].next[f]),
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b[c].next[f]instanceof Object&&FormBuilder.attachElements(a,[b[c].next[f]])}FormBuilder.debugStop(e)};
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FormBuilder.detachElements=function(a,b){var e,c;for(e in b){for(c in b[e].prev)b[e].prev[c]instanceof Element&&a.removeChild(b[e].prev[c]),b[e].prev[c]instanceof Object&&FormBuilder.detachElements(a,[b[e].prev[c]]);for(c in b[e].node)b[e].node[c]instanceof Element&&a.removeChild(b[e].node[c]),b[e].node[c]instanceof Object&&FormBuilder.detachElements(a,[b[e].node[c]]);for(c in b[e].next)b[e].next[c]instanceof Element&&a.removeChild(b[e].next[c]),b[e].next[c]instanceof Object&&FormBuilder.detachElements(a,
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[b[e].next[c]])}};FormBuilder.applyCSS=function(a,b){for(var e in b)a.style[e]=b[e]};FormBuilder.DOMUpdates=function(a){console.log(a)};
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