welsonjs/lib/json.js
2020-06-28 23:22:57 +09:00

55 lines
1.4 KiB
JavaScript

////////////////////////////////////////////////////////////////////////
// JSON API
////////////////////////////////////////////////////////////////////////
var module = { VERSIONINFO: "JSON Module (json.js) version 0.1", global: global };
module.stringify = function(obj) {
var items = [];
var isArray = (function(_obj) {
try {
return (_obj instanceof Array);
} catch (e) {
return false;
}
})(obj);
var _toString = function(_obj) {
try {
if(typeof(_obj) == "object") {
return $.json.encode(_obj);
} else {
var s = String(_obj).replace(/"/g, '\\"');
if(typeof(_obj) == "number" || typeof(_obj) == "boolean") {
return s;
} else {
return '"' + s + '"';
}
}
} catch (e) {
return "null";
}
};
for(var k in obj) {
var v = obj[k];
if(!isArray) {
items.push('"' + k + '":' + _toString(v));
} else {
items.push(_toString(v));
}
}
if(!isArray) {
return "{" + items.join(",") + "}";
} else {
return "[" + items.join(",") + "]";
}
};
module.parse = function(jsonString) {
return (new Function("return " + jsonString)());
};
return module;