var ref=function(a,c){for(var e=null;null==e||a.hasOwnProperty(e);)e="$"+(1048576+Math.floor(15728639*Math.random())).toString(16)+"$";a[e]=c;return e},FormBuilder=function(a){this.form_object=a};FormBuilder.prototype={form_object:this.form_object,defs_object:{},parent_element:null,built_form:null,root_element:null,ref_table:{}};
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-]+)\}\}$/,arr_out_val:/\{([a-z-]+)\.([a-z-]+)\}/g,arr_in_key:/^\$\$([a-z-]+)$/,ref_pri:/^\$[a-f0-9]{6}\$$/};FormBuilder.spread_attr=["children","next_nodes","prev_nodes","attributes","node_link"];FormBuilder.allowed_attr="node node_type next_nodes prev_nodes attributes children text repeat".split(" ");
FormBuilder.prototype.add_definition=function(a){for(var c in a)this.defs_object[c]=a[c]};FormBuilder.prototype.build=function(a){a=null==a?{}:a;for(var c in a)a[c]=ref(this.ref_table,a[c]);this.built_form=JSON.parse(JSON.stringify(this.form_object));this.built_form=FormBuilder.formatFormObject(this.built_form,this.defs_object);this.built_form=FormBuilder.replaceStatements(this.built_form,a,this.defs_object,this.ref_table)};
FormBuilder.prototype.attach=function(a){if(!(a instanceof Element)&&null==this.parent_element)return!1;this.parent_element=a instanceof Element?a:this.parent_element};FormBuilder.formatFormObject=function(a,c){if(a.hasOwnProperty("children"))for(var e in a.children)a.children[e].parent=a,FormBuilder.formatFormObject(a.children[e],c);return a};
FormBuilder.fetchNodeDefinition=function(a,c){var e,d;r=FormBuilder.regex.reg_in_key;if("undefined"!=typeof c&&c.hasOwnProperty(a))return{def:c[a]};for(e in c)if(r.test(e)&&(d=new RegExp(e.slice(1,-1)),d.test(a))){matches={};for(d=1;d<RegExp.length&&10>d;d++)matches["$"+d]=RegExp["$"+d];return{def:c[e],scope:matches}}return{}};
FormBuilder.replaceStatements=function(a,c,e,d){a=a instanceof Object?a:{};c=c instanceof Object?JSON.parse(JSON.stringify(c)):{};var b,f;if(a.hasOwnProperty("scope")&&a.scope instanceof Object)for(b in a.scope)c[b]=a.scope[b];if(a.hasOwnProperty("node")&&"string"==typeof a.node&&(f=FormBuilder.fetchNodeDefinition(a.node,e),f.hasOwnProperty("def")&&(a.node_link=JSON.parse(JSON.stringify(f.def)),f.hasOwnProperty("scope"))))for(b in f.scope)c[b]=f.scope[b];for(b in a)"string"==typeof a[b]&&(a[b]=[a[b]],
f=FormBuilder.replaceStatementsArray(a[b][0],c),!1!==f?a[b]=f:(a[b]=FormBuilder.replaceStatementsRegex(a[b],c),a[b]=FormBuilder.replaceStatementsPrimary(a[b],c),a[b]=FormBuilder.replaceStatementsArrayValue(a[b],c)));for(b in a)FormBuilder.regex.pri_in_key.test(b)?c[b.substring(1)]=ref(d,a[b]):FormBuilder.regex.arr_in_key.test(b)&&(c[b.substring(2)]=ref(d,a[b]));c=JSON.parse(JSON.stringify(c));for(b in a)if(-1<FormBuilder.spread_attr.indexOf(b))if(a[b]instanceof Array)for(var h in a[b])FormBuilder.replaceStatements(a[b][h],
c,e,d);else a[b]instanceof Object&&FormBuilder.replaceStatements(a[b],c,e,d);return a};FormBuilder.replaceStatementsArray=function(a,c){var e=null,e=FormBuilder.regex.arr_out_set.exec(a);if(null===e)return!1;c.hasOwnProperty(e[1])||(c[e[1]]=[]);return c[e[1]]};
FormBuilder.replaceStatementsRegex=function(a,c){var e=FormBuilder.regex.reg_out_val,d=null,b=[],f,h,g,k;for(g=0;g<a.length;g++){m=null;b=[];f=-1;for(h=[];null!==(d=e.exec(a[g]))&&!(f>=e.lastIndex);)f=e.lastIndex,b.push(d);for(d=f=0;d<b.length;d++)k=b[d][1],(0<f||0<b[d].index)&&h.push(a[g].substr(f,b[d].index-f)),c.hasOwnProperty(k)||(c[k]=""),h.push(c[k]),f=b[d].index+b[d][0].length;f<a[g].length&&h.push(a[g].substr(f,a[g].length));a=a.slice(0,g).concat(h).concat(a.slice(g+1))}return a};
FormBuilder.replaceStatementsPrimary=function(a,c){var e=FormBuilder.regex.pri_out_val,d=null,b=[],f,h,g,k;for(g=0;g<a.length;g++){m=null;b=[];f=0;for(h=[];null!==(d=e.exec(a[g]));)b.push(d);for(d=0;d<b.length;d++)k=b[d][1],(0<f||0<b[d].index)&&h.push(a[g].substr(f,b[d].index-f)),c.hasOwnProperty(k)||(c[k]=""),h.push(c[k]),f=b[d].index+b[d][0].length;f<a[g].length&&h.push(a[g].substr(f,a[g].length));a=a.slice(0,g).concat(h).concat(a.slice(g+1))}return a};
FormBuilder.replaceStatementsArrayValue=function(a,c){var e=FormBuilder.regex.arr_out_val,d=null,b=[],f,h,g,k;for(g=0;g<a.length;g++){m=null;b=[];f=0;for(h=[];null!==(d=e.exec(a[g]));)b.push(d);for(d=0;d<b.length;d++)k=b[d][1],(0<f||0<b[d].index)&&h.push(a[g].substr(f,b[d].index-f)),c.hasOwnProperty(k)||(c[k]=""),h.push(c[k]),f=b[d].index+b[d][0].length;f<a[g].length&&h.push(a[g].substr(f,a[g].length));a=a.slice(0,g).concat(h).concat(a.slice(g+1))}return a};
FormBuilder.buildString=function(a,c){var e,d="";if("string"==typeof c&&FormBuilder.regex.ref_pri.test(c))return a[c];for(e in c)d=FormBuilder.regex.ref_pri.test(c[e])&&a.hasOwnProperty(c[e])?a[c[e]]instanceof Array?d+(""+FormBuilder.buildString(a,a[c[e]])):d+(""+a[c[e]]):d+(""+c[e].toString());return d};