+++ /dev/null
-function jsonT(self, rules) {
- var T = {
- output: false,
- init: function() {
- for (var rule in rules)
- if (rule.substr(0,4) != "self")
- rules["self."+rule] = rules[rule];
- return this;
- },
- apply: function(expr) {
- var trf = function(s){ return s.replace(/{([A-Za-z0-9_\$\.\[\]\'@\(\)]+)}/g,
- function($0,$1){return T.processArg($1, expr);})},
- x = expr.replace(/\[[0-9]+\]/g, "[*]"), res;
- if (x in rules) {
- if (typeof(rules[x]) == "string")
- res = trf(rules[x]);
- else if (typeof(rules[x]) == "function")
- res = trf(rules[x](eval(expr)).toString());
- }
- else
- res = T.eval(expr);
- return res;
- },
- processArg: function(arg, parentExpr) {
- var expand = function(a,e){return (e=a.replace(/^\$/,e)).substr(0,4)!="self" ? ("self."+e) : e; },
- res = "";
- T.output = true;
- if (arg.charAt(0) == "@")
- res = eval(arg.replace(/@([A-za-z0-9_]+)\(([A-Za-z0-9_\$\.\[\]\']+)\)/,
- function($0,$1,$2){return "rules['self."+$1+"']("+expand($2,parentExpr)+")";}));
- else if (arg != "$")
- res = T.apply(expand(arg, parentExpr));
- else
- res = T.eval(parentExpr);
- T.output = false;
- return res;
- },
- eval: function(expr) {
- var v = eval(expr), res = "";
- if (typeof(v) != "undefined") {
- if (v instanceof Array) {
- for (var i=0; i<v.length; i++)
- if (typeof(v[i]) != "undefined")
- res += T.apply(expr+"["+i+"]");
- }
- else if (typeof(v) == "object") {
- for (var m in v)
- if (typeof(v[m]) != "undefined")
- res += T.apply(expr+"."+m);
- }
- else if (T.output)
- res += v;
- }
- return res;
- }
- };
- return T.init().apply("self");
-}