X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fjsont.js;fp=docs%2Fjsont.js;h=731911407a5f64d56e6c881ead8d29f4a67e0c83;hb=f2d4bffcc760eb03dae13a9d9e7f0bbd8ec33c1e;hp=0000000000000000000000000000000000000000;hpb=49747af6b1feceb4b9ca96815bfefc214df13abc;p=jquery.git

diff --git a/docs/jsont.js b/docs/jsont.js
new file mode 100644
index 0000000..7319114
--- /dev/null
+++ b/docs/jsont.js
@@ -0,0 +1,58 @@
+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");
+}