author | Giulio Cesare Solaroli <giulio.cesare@clipperz.com> | 2012-03-17 21:08:23 (UTC) |
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committer | Giulio Cesare Solaroli <giulio.cesare@clipperz.com> | 2012-03-17 21:08:23 (UTC) |
commit | 928f3f3ed3981f7f81b69ed94f2a315205db39fa (patch) (side-by-side diff) | |
tree | 8a47229b56e4c906de8512baf0c5ca100bc03dfb /frontend/gamma/js/MochiKit/Base.js | |
parent | bf7d8191a3a6dbd092a88911098a3e7f6cf30cf7 (diff) | |
download | clipperz-928f3f3ed3981f7f81b69ed94f2a315205db39fa.zip clipperz-928f3f3ed3981f7f81b69ed94f2a315205db39fa.tar.gz clipperz-928f3f3ed3981f7f81b69ed94f2a315205db39fa.tar.bz2 |
Fixed frontend properties and updated MochiKit version
Diffstat (limited to 'frontend/gamma/js/MochiKit/Base.js') (more/less context) (show whitespace changes)
-rw-r--r-- | frontend/gamma/js/MochiKit/Base.js | 140 |
1 files changed, 94 insertions, 46 deletions
diff --git a/frontend/gamma/js/MochiKit/Base.js b/frontend/gamma/js/MochiKit/Base.js index d33c269..ca1734c 100644 --- a/frontend/gamma/js/MochiKit/Base.js +++ b/frontend/gamma/js/MochiKit/Base.js @@ -1,450 +1,462 @@ /*** MochiKit.Base 1.5 See <http://mochikit.com/> for documentation, downloads, license, etc. (c) 2005 Bob Ippolito. All rights Reserved. ***/ -if (typeof(MochiKit) == 'undefined') { - MochiKit = {}; -} + +// MochiKit module (namespace) +var MochiKit = MochiKit || {}; if (typeof(MochiKit.__export__) == "undefined") { MochiKit.__export__ = true; } -if (typeof(MochiKit.Base) == 'undefined') { - MochiKit.Base = {}; -} +MochiKit.NAME = "MochiKit"; +MochiKit.VERSION = "1.5"; +MochiKit.__repr__ = function () { + return "[" + this.NAME + " " + this.VERSION + "]"; +}; +MochiKit.toString = function () { + return this.__repr__(); +}; + + +// MochiKit.Base module +MochiKit.Base = MochiKit.Base || {}; /** - * Registers a new MochiKit module. This function will insert a new - * property into the "MochiKit" object, making sure that all - * dependency modules have already been inserted. It will also make - * sure that the appropriate properties and default module functions - * are defined. + * Creates a new module in a parent namespace. This function will + * create a new empty module object with "NAME", "VERSION", + * "toString" and "__repr__" properties. This object will be inserted into the parent object + * using the specified name (i.e. parent[name] = module). It will + * also verify that all the dependency modules are defined in the + * parent, or an error will be thrown. * + * @param {Object} parent the parent module (use "this" or "window" for + * a global module) * @param {String} name the module name, e.g. "Base" * @param {String} version the module version, e.g. "1.5" - * @param {Array} deps the array of module dependencies (as strings) + * @param {Array} [deps] the array of module dependencies (as strings) */ -MochiKit.Base._module = function (name, version, deps) { - if (!(name in MochiKit)) { - MochiKit[name] = {}; - } - var module = MochiKit[name]; - module.NAME = "MochiKit." + name; +MochiKit.Base.module = function (parent, name, version, deps) { + var module = parent[name] = parent[name] || {}; + var prefix = (parent.NAME ? parent.NAME + "." : ""); + module.NAME = prefix + name; module.VERSION = version; module.__repr__ = function () { return "[" + this.NAME + " " + this.VERSION + "]"; }; module.toString = function () { return this.__repr__(); }; - for (var i = 0; i < deps.length; i++) { - if (!(deps[i] in MochiKit)) { - throw 'MochiKit.' + name + ' depends on MochiKit.' + deps[i] + '!'; - } + for (var i = 0; deps != null && i < deps.length; i++) { + if (!(deps[i] in parent)) { + throw module.NAME + ' depends on ' + prefix + deps[i] + '!'; } } + return module; +}; -MochiKit.Base._module("Base", "1.5", []); +MochiKit.Base.module(MochiKit, "Base", "1.5", []); /** @id MochiKit.Base.update */ MochiKit.Base.update = function (self, obj/*, ... */) { if (self === null || self === undefined) { self = {}; } for (var i = 1; i < arguments.length; i++) { var o = arguments[i]; if (typeof(o) != 'undefined' && o !== null) { for (var k in o) { self[k] = o[k]; } } } return self; }; MochiKit.Base.update(MochiKit.Base, { /** @id MochiKit.Base.camelize */ camelize: function (selector) { /* from dojo.style.toCamelCase */ var arr = selector.split('-'); var cc = arr[0]; for (var i = 1; i < arr.length; i++) { cc += arr[i].charAt(0).toUpperCase() + arr[i].substring(1); } return cc; }, /** @id MochiKit.Base.counter */ counter: function (n/* = 1 */) { if (arguments.length === 0) { n = 1; } return function () { return n++; }; }, /** @id MochiKit.Base.clone */ clone: function (obj) { var me = arguments.callee; if (arguments.length == 1) { me.prototype = obj; return new me(); } }, _flattenArray: function (res, lst) { for (var i = 0; i < lst.length; i++) { var o = lst[i]; if (o instanceof Array) { arguments.callee(res, o); } else { res.push(o); } } return res; }, /** @id MochiKit.Base.flattenArray */ flattenArray: function (lst) { return MochiKit.Base._flattenArray([], lst); }, /** @id MochiKit.Base.flattenArguments */ flattenArguments: function (lst/* ...*/) { var res = []; var m = MochiKit.Base; var args = m.extend(null, arguments); while (args.length) { var o = args.shift(); if (o && typeof(o) == "object" && typeof(o.length) == "number") { for (var i = o.length - 1; i >= 0; i--) { args.unshift(o[i]); } } else { res.push(o); } } return res; }, /** @id MochiKit.Base.extend */ extend: function (self, obj, /* optional */skip) { // Extend an array with an array-like object starting // from the skip index if (!skip) { skip = 0; } if (obj) { // allow iterable fall-through, but skip the full isArrayLike // check for speed, this is called often. var l = obj.length; if (typeof(l) != 'number' /* !isArrayLike(obj) */) { if (typeof(MochiKit.Iter) != "undefined") { obj = MochiKit.Iter.list(obj); l = obj.length; } else { throw new TypeError("Argument not an array-like and MochiKit.Iter not present"); } } if (!self) { self = []; } for (var i = skip; i < l; i++) { self.push(obj[i]); } } // This mutates, but it's convenient to return because // it's often used like a constructor when turning some // ghetto array-like to a real array return self; }, /** @id MochiKit.Base.updatetree */ updatetree: function (self, obj/*, ...*/) { if (self === null || self === undefined) { self = {}; } for (var i = 1; i < arguments.length; i++) { var o = arguments[i]; if (typeof(o) != 'undefined' && o !== null) { for (var k in o) { var v = o[k]; if (typeof(self[k]) == 'object' && typeof(v) == 'object') { arguments.callee(self[k], v); } else { self[k] = v; } } } } return self; }, /** @id MochiKit.Base.setdefault */ setdefault: function (self, obj/*, ...*/) { if (self === null || self === undefined) { self = {}; } for (var i = 1; i < arguments.length; i++) { var o = arguments[i]; for (var k in o) { if (!(k in self)) { self[k] = o[k]; } } } return self; }, /** @id MochiKit.Base.keys */ keys: function (obj) { var rval = []; for (var prop in obj) { rval.push(prop); } return rval; }, /** @id MochiKit.Base.values */ values: function (obj) { var rval = []; for (var prop in obj) { rval.push(obj[prop]); } return rval; }, /** @id MochiKit.Base.items */ items: function (obj) { var rval = []; var e; for (var prop in obj) { var v; try { v = obj[prop]; } catch (e) { continue; } rval.push([prop, v]); } return rval; }, _newNamedError: function (module, name, func) { func.prototype = new MochiKit.Base.NamedError(module.NAME + "." + name); + func.prototype.constructor = func; module[name] = func; }, /** @id MochiKit.Base.operator */ operator: { // unary logic operators /** @id MochiKit.Base.truth */ truth: function (a) { return !!a; }, /** @id MochiKit.Base.lognot */ lognot: function (a) { return !a; }, /** @id MochiKit.Base.identity */ identity: function (a) { return a; }, // bitwise unary operators /** @id MochiKit.Base.not */ not: function (a) { return ~a; }, /** @id MochiKit.Base.neg */ neg: function (a) { return -a; }, // binary operators /** @id MochiKit.Base.add */ add: function (a, b) { return a + b; }, /** @id MochiKit.Base.sub */ sub: function (a, b) { return a - b; }, /** @id MochiKit.Base.div */ div: function (a, b) { return a / b; }, /** @id MochiKit.Base.mod */ mod: function (a, b) { return a % b; }, /** @id MochiKit.Base.mul */ mul: function (a, b) { return a * b; }, // bitwise binary operators /** @id MochiKit.Base.and */ and: function (a, b) { return a & b; }, /** @id MochiKit.Base.or */ or: function (a, b) { return a | b; }, /** @id MochiKit.Base.xor */ xor: function (a, b) { return a ^ b; }, /** @id MochiKit.Base.lshift */ lshift: function (a, b) { return a << b; }, /** @id MochiKit.Base.rshift */ rshift: function (a, b) { return a >> b; }, /** @id MochiKit.Base.zrshift */ zrshift: function (a, b) { return a >>> b; }, // near-worthless built-in comparators /** @id MochiKit.Base.eq */ eq: function (a, b) { return a == b; }, /** @id MochiKit.Base.ne */ ne: function (a, b) { return a != b; }, /** @id MochiKit.Base.gt */ gt: function (a, b) { return a > b; }, /** @id MochiKit.Base.ge */ ge: function (a, b) { return a >= b; }, /** @id MochiKit.Base.lt */ lt: function (a, b) { return a < b; }, /** @id MochiKit.Base.le */ le: function (a, b) { return a <= b; }, // strict built-in comparators seq: function (a, b) { return a === b; }, sne: function (a, b) { return a !== b; }, // compare comparators /** @id MochiKit.Base.ceq */ ceq: function (a, b) { return MochiKit.Base.compare(a, b) === 0; }, /** @id MochiKit.Base.cne */ cne: function (a, b) { return MochiKit.Base.compare(a, b) !== 0; }, /** @id MochiKit.Base.cgt */ cgt: function (a, b) { return MochiKit.Base.compare(a, b) == 1; }, /** @id MochiKit.Base.cge */ cge: function (a, b) { return MochiKit.Base.compare(a, b) != -1; }, /** @id MochiKit.Base.clt */ clt: function (a, b) { return MochiKit.Base.compare(a, b) == -1; }, /** @id MochiKit.Base.cle */ cle: function (a, b) { return MochiKit.Base.compare(a, b) != 1; }, // binary logical operators /** @id MochiKit.Base.logand */ logand: function (a, b) { return a && b; }, /** @id MochiKit.Base.logor */ logor: function (a, b) { return a || b; }, /** @id MochiKit.Base.contains */ contains: function (a, b) { return b in a; } }, /** @id MochiKit.Base.forwardCall */ forwardCall: function (func) { return function () { return this[func].apply(this, arguments); }; }, /** @id MochiKit.Base.itemgetter */ itemgetter: function (func) { return function (arg) { return arg[func]; }; }, /** @id MochiKit.Base.bool */ bool: function (value) { if (typeof(value) === "boolean" || value instanceof Boolean) { return value.valueOf(); } else if (typeof(value) === "string" || value instanceof String) { return value.length > 0 && value != "false" && value != "null" && value != "undefined" && value != "0"; } else if (typeof(value) === "number" || value instanceof Number) { return !isNaN(value) && value != 0; } else if (value != null && typeof(value.length) === "number") { - return value.length !== 0 + return value.length !== 0; } else { return value != null; } }, /** @id MochiKit.Base.typeMatcher */ typeMatcher: function (/* typ */) { var types = {}; for (var i = 0; i < arguments.length; i++) { var typ = arguments[i]; types[typ] = typ; } return function () { for (var i = 0; i < arguments.length; i++) { if (!(typeof(arguments[i]) in types)) { return false; } } return true; }; }, /** @id MochiKit.Base.isNull */ isNull: function (/* ... */) { for (var i = 0; i < arguments.length; i++) { if (arguments[i] !== null) { return false; } } return true; }, /** @id MochiKit.Base.isUndefinedOrNull */ isUndefinedOrNull: function (/* ... */) { for (var i = 0; i < arguments.length; i++) { var o = arguments[i]; if (!(typeof(o) == 'undefined' || o === null)) { return false; } } return true; }, /** @id MochiKit.Base.isEmpty */ isEmpty: function (obj) { return !MochiKit.Base.isNotEmpty.apply(this, arguments); }, /** @id MochiKit.Base.isNotEmpty */ isNotEmpty: function (obj) { for (var i = 0; i < arguments.length; i++) { var o = arguments[i]; if (!(o && o.length)) { return false; } } return true; }, /** @id MochiKit.Base.isArrayLike */ isArrayLike: function () { for (var i = 0; i < arguments.length; i++) { var o = arguments[i]; var typ = typeof(o); if ( (typ != 'object' && !(typ == 'function' && typeof(o.item) == 'function')) || o === null || typeof(o.length) != 'number' || o.nodeType === 3 || o.nodeType === 4 ) { return false; } } return true; }, /** @id MochiKit.Base.isDateLike */ isDateLike: function () { for (var i = 0; i < arguments.length; i++) { var o = arguments[i]; if (typeof(o) != "object" || o === null || typeof(o.getTime) != 'function') { return false; } } return true; }, /** @id MochiKit.Base.xmap */ xmap: function (fn/*, obj... */) { if (fn === null) { return MochiKit.Base.extend(null, arguments, 1); } var rval = []; @@ -582,411 +594,420 @@ MochiKit.Base.update(MochiKit.Base, { case 2: return func(arguments[0], arguments[1]); case 3: return func(arguments[0], arguments[1], arguments[2]); } var args = []; for (var i = 0; i < arguments.length; i++) { args.push("arguments[" + i + "]"); } return eval("(func(" + args.join(",") + "))"); }; }, /** @id MochiKit.Base.methodcaller */ methodcaller: function (func/*, args... */) { var args = MochiKit.Base.extend(null, arguments, 1); if (typeof(func) == "function") { return function (obj) { return func.apply(obj, args); }; } else { return function (obj) { return obj[func].apply(obj, args); }; } }, /** @id MochiKit.Base.method */ method: function (self, func) { var m = MochiKit.Base; return m.bind.apply(this, m.extend([func, self], arguments, 2)); }, /** @id MochiKit.Base.compose */ compose: function (f1, f2/*, f3, ... fN */) { var fnlist = []; var m = MochiKit.Base; if (arguments.length === 0) { throw new TypeError("compose() requires at least one argument"); } for (var i = 0; i < arguments.length; i++) { var fn = arguments[i]; if (typeof(fn) != "function") { throw new TypeError(m.repr(fn) + " is not a function"); } fnlist.push(fn); } return function () { var args = arguments; for (var i = fnlist.length - 1; i >= 0; i--) { args = [fnlist[i].apply(this, args)]; } return args[0]; }; }, /** @id MochiKit.Base.bind */ bind: function (func, self/* args... */) { if (typeof(func) == "string") { func = self[func]; } var im_func = func.im_func; var im_preargs = func.im_preargs; var im_self = func.im_self; var m = MochiKit.Base; if (typeof(func) == "function" && typeof(func.apply) == "undefined") { // this is for cases where JavaScript sucks ass and gives you a // really dumb built-in function like alert() that doesn't have // an apply func = m._wrapDumbFunction(func); } if (typeof(im_func) != 'function') { im_func = func; } if (typeof(self) != 'undefined') { im_self = self; } if (typeof(im_preargs) == 'undefined') { im_preargs = []; } else { im_preargs = im_preargs.slice(); } m.extend(im_preargs, arguments, 2); var newfunc = function () { var args = arguments; var me = arguments.callee; if (me.im_preargs.length > 0) { args = m.concat(me.im_preargs, args); } var self = me.im_self; if (!self) { self = this; } return me.im_func.apply(self, args); }; newfunc.im_self = im_self; newfunc.im_func = im_func; newfunc.im_preargs = im_preargs; + if (typeof(im_func.NAME) == 'string') { + newfunc.NAME = "bind(" + im_func.NAME + ",...)"; + } return newfunc; }, /** @id MochiKit.Base.bindLate */ bindLate: function (func, self/* args... */) { var m = MochiKit.Base; var args = arguments; if (typeof(func) === "string") { args = m.extend([m.forwardCall(func)], arguments, 1); return m.bind.apply(this, args); } return m.bind.apply(this, args); }, /** @id MochiKit.Base.bindMethods */ bindMethods: function (self) { var bind = MochiKit.Base.bind; for (var k in self) { var func = self[k]; if (typeof(func) == 'function') { self[k] = bind(func, self); } } }, /** @id MochiKit.Base.registerComparator */ registerComparator: function (name, check, comparator, /* optional */ override) { MochiKit.Base.comparatorRegistry.register(name, check, comparator, override); }, _primitives: {'boolean': true, 'string': true, 'number': true}, /** @id MochiKit.Base.compare */ compare: function (a, b) { if (a == b) { return 0; } var aIsNull = (typeof(a) == 'undefined' || a === null); var bIsNull = (typeof(b) == 'undefined' || b === null); if (aIsNull && bIsNull) { return 0; } else if (aIsNull) { return -1; } else if (bIsNull) { return 1; } var m = MochiKit.Base; // bool, number, string have meaningful comparisons var prim = m._primitives; if (!(typeof(a) in prim && typeof(b) in prim)) { try { return m.comparatorRegistry.match(a, b); } catch (e) { if (e != m.NotFound) { throw e; } } } if (a < b) { return -1; } else if (a > b) { return 1; } // These types can't be compared var repr = m.repr; throw new TypeError(repr(a) + " and " + repr(b) + " can not be compared"); }, /** @id MochiKit.Base.compareDateLike */ compareDateLike: function (a, b) { return MochiKit.Base.compare(a.getTime(), b.getTime()); }, /** @id MochiKit.Base.compareArrayLike */ compareArrayLike: function (a, b) { var compare = MochiKit.Base.compare; var count = a.length; var rval = 0; if (count > b.length) { rval = 1; count = b.length; } else if (count < b.length) { rval = -1; } for (var i = 0; i < count; i++) { var cmp = compare(a[i], b[i]); if (cmp) { return cmp; } } return rval; }, /** @id MochiKit.Base.registerRepr */ registerRepr: function (name, check, wrap, /* optional */override) { MochiKit.Base.reprRegistry.register(name, check, wrap, override); }, /** @id MochiKit.Base.repr */ repr: function (o) { if (typeof(o) == "undefined") { return "undefined"; } else if (o === null) { return "null"; } try { if (typeof(o.__repr__) == 'function') { return o.__repr__(); } else if (typeof(o.repr) == 'function' && o.repr != arguments.callee) { return o.repr(); } return MochiKit.Base.reprRegistry.match(o); } catch (e) { + try { if (typeof(o.NAME) == 'string' && ( o.toString == Function.prototype.toString || o.toString == Object.prototype.toString )) { return o.NAME; } + } catch (ignore) { + } } try { var ostring = (o + ""); } catch (e) { return "[" + typeof(o) + "]"; } if (typeof(o) == "function") { ostring = ostring.replace(/^\s+/, "").replace(/\s+/g, " "); ostring = ostring.replace(/,(\S)/, ", $1"); var idx = ostring.indexOf("{"); if (idx != -1) { ostring = ostring.substr(0, idx) + "{...}"; } } return ostring; }, /** @id MochiKit.Base.reprArrayLike */ reprArrayLike: function (o) { var m = MochiKit.Base; return "[" + m.map(m.repr, o).join(", ") + "]"; }, /** @id MochiKit.Base.reprString */ reprString: function (o) { return ('"' + o.replace(/(["\\])/g, '\\$1') + '"' ).replace(/[\f]/g, "\\f" ).replace(/[\b]/g, "\\b" ).replace(/[\n]/g, "\\n" ).replace(/[\t]/g, "\\t" ).replace(/[\v]/g, "\\v" ).replace(/[\r]/g, "\\r"); }, /** @id MochiKit.Base.reprNumber */ reprNumber: function (o) { return o + ""; }, /** @id MochiKit.Base.registerJSON */ registerJSON: function (name, check, wrap, /* optional */override) { MochiKit.Base.jsonRegistry.register(name, check, wrap, override); }, /** @id MochiKit.Base.evalJSON */ - evalJSON: function () { - return eval("(" + MochiKit.Base._filterJSON(arguments[0]) + ")"); + evalJSON: function (jsonText) { + return eval("(" + MochiKit.Base._filterJSON(jsonText) + ")"); }, _filterJSON: function (s) { var m = s.match(/^\s*\/\*(.*)\*\/\s*$/); - if (m) { - return m[1]; - } - return s; + return (m) ? m[1] : s; }, /** @id MochiKit.Base.serializeJSON */ serializeJSON: function (o) { var objtype = typeof(o); if (objtype == "number" || objtype == "boolean") { return o + ""; } else if (o === null) { return "null"; } else if (objtype == "string") { var res = ""; for (var i = 0; i < o.length; i++) { var c = o.charAt(i); if (c == '\"') { res += '\\"'; } else if (c == '\\') { res += '\\\\'; } else if (c == '\b') { res += '\\b'; } else if (c == '\f') { res += '\\f'; } else if (c == '\n') { res += '\\n'; } else if (c == '\r') { res += '\\r'; } else if (c == '\t') { res += '\\t'; } else if (o.charCodeAt(i) <= 0x1F) { var hex = o.charCodeAt(i).toString(16); if (hex.length < 2) { hex = '0' + hex; } res += '\\u00' + hex.toUpperCase(); } else { res += c; } } return '"' + res + '"'; } // recurse var me = arguments.callee; // short-circuit for objects that support "json" serialization // if they return "self" then just pass-through... var newObj; + if (typeof(o.toJSON) == "function") { + newObj = o.toJSON(); + if (o !== newObj) { + return me(newObj); + } + } if (typeof(o.__json__) == "function") { newObj = o.__json__(); if (o !== newObj) { return me(newObj); } } if (typeof(o.json) == "function") { newObj = o.json(); if (o !== newObj) { return me(newObj); } } // array if (objtype != "function" && typeof(o.length) == "number") { var res = []; for (var i = 0; i < o.length; i++) { var val = me(o[i]); if (typeof(val) != "string") { // skip non-serializable values continue; } res.push(val); } return "[" + res.join(", ") + "]"; } // look in the registry var m = MochiKit.Base; try { newObj = m.jsonRegistry.match(o); if (o !== newObj) { return me(newObj); } } catch (e) { if (e != m.NotFound) { // something really bad happened throw e; } } // undefined is outside of the spec if (objtype == "undefined") { throw new TypeError("undefined can not be serialized as JSON"); } // it's a function with no adapter, bad if (objtype == "function") { return null; } // generic object code path res = []; for (var k in o) { var useKey; if (typeof(k) == "number") { useKey = '"' + k + '"'; } else if (typeof(k) == "string") { useKey = me(k); } else { // skip non-string or number keys continue; } val = me(o[k]); if (typeof(val) != "string") { // skip non-serializable values continue; } res.push(useKey + ":" + val); } return "{" + res.join(", ") + "}"; }, /** @id MochiKit.Base.objEqual */ objEqual: function (a, b) { return (MochiKit.Base.compare(a, b) === 0); }, /** @id MochiKit.Base.arrayEqual */ arrayEqual: function (self, arr) { if (self.length != arr.length) { return false; } return (MochiKit.Base.compare(self, arr) === 0); }, /** @id MochiKit.Base.concat */ concat: function (/* lst... */) { var rval = []; var extend = MochiKit.Base.extend; for (var i = 0; i < arguments.length; i++) { extend(rval, arguments[i]); } return rval; }, /** @id MochiKit.Base.keyComparator */ keyComparator: function (key/* ... */) { // fast-path for single key comparisons var m = MochiKit.Base; @@ -1007,446 +1028,473 @@ MochiKit.Base.update(MochiKit.Base, { } return rval; }; }, /** @id MochiKit.Base.reverseKeyComparator */ reverseKeyComparator: function (key) { var comparator = MochiKit.Base.keyComparator.apply(this, arguments); return function (a, b) { return comparator(b, a); }; }, /** @id MochiKit.Base.partial */ partial: function (func) { var m = MochiKit.Base; return m.bind.apply(this, m.extend([func, undefined], arguments, 1)); }, /** @id MochiKit.Base.listMinMax */ listMinMax: function (which, lst) { if (lst.length === 0) { return null; } var cur = lst[0]; var compare = MochiKit.Base.compare; for (var i = 1; i < lst.length; i++) { var o = lst[i]; if (compare(o, cur) == which) { cur = o; } } return cur; }, /** @id MochiKit.Base.objMax */ objMax: function (/* obj... */) { return MochiKit.Base.listMinMax(1, arguments); }, /** @id MochiKit.Base.objMin */ objMin: function (/* obj... */) { return MochiKit.Base.listMinMax(-1, arguments); }, /** @id MochiKit.Base.findIdentical */ findIdentical: function (lst, value, start/* = 0 */, /* optional */end) { if (typeof(end) == "undefined" || end === null) { end = lst.length; } if (typeof(start) == "undefined" || start === null) { start = 0; } for (var i = start; i < end; i++) { if (lst[i] === value) { return i; } } return -1; }, /** @id MochiKit.Base.mean */ mean: function(/* lst... */) { /* http://www.nist.gov/dads/HTML/mean.html */ var sum = 0; var m = MochiKit.Base; var args = m.extend(null, arguments); var count = args.length; while (args.length) { var o = args.shift(); if (o && typeof(o) == "object" && typeof(o.length) == "number") { count += o.length - 1; for (var i = o.length - 1; i >= 0; i--) { sum += o[i]; } } else { sum += o; } } if (count <= 0) { throw new TypeError('mean() requires at least one argument'); } return sum/count; }, /** @id MochiKit.Base.median */ median: function(/* lst... */) { /* http://www.nist.gov/dads/HTML/median.html */ var data = MochiKit.Base.flattenArguments(arguments); if (data.length === 0) { throw new TypeError('median() requires at least one argument'); } - data.sort(compare); + data.sort(MochiKit.Base.compare); if (data.length % 2 == 0) { var upper = data.length / 2; return (data[upper] + data[upper - 1]) / 2; } else { return data[(data.length - 1) / 2]; } }, /** @id MochiKit.Base.findValue */ findValue: function (lst, value, start/* = 0 */, /* optional */end) { if (typeof(end) == "undefined" || end === null) { end = lst.length; } if (typeof(start) == "undefined" || start === null) { start = 0; } var cmp = MochiKit.Base.compare; for (var i = start; i < end; i++) { if (cmp(lst[i], value) === 0) { return i; } } return -1; }, /** @id MochiKit.Base.nodeWalk */ nodeWalk: function (node, visitor) { var nodes = [node]; var extend = MochiKit.Base.extend; while (nodes.length) { var res = visitor(nodes.shift()); if (res) { extend(nodes, res); } } }, /** @id MochiKit.Base.nameFunctions */ nameFunctions: function (namespace) { var base = namespace.NAME; if (typeof(base) == 'undefined') { base = ''; } else { base = base + '.'; } for (var name in namespace) { var o = namespace[name]; if (typeof(o) == 'function' && typeof(o.NAME) == 'undefined') { try { o.NAME = base + name; } catch (e) { // pass } } } }, /** @id MochiKit.Base.queryString */ queryString: function (names, values) { // check to see if names is a string or a DOM element, and if // MochiKit.DOM is available. If so, drop it like it's a form // Ugliest conditional in MochiKit? Probably! if (typeof(MochiKit.DOM) != "undefined" && arguments.length == 1 && (typeof(names) == "string" || ( typeof(names.nodeType) != "undefined" && names.nodeType > 0 )) ) { var kv = MochiKit.DOM.formContents(names); names = kv[0]; values = kv[1]; } else if (arguments.length == 1) { // Allow the return value of formContents to be passed directly if (typeof(names.length) == "number" && names.length == 2) { return arguments.callee(names[0], names[1]); } var o = names; names = []; values = []; for (var k in o) { var v = o[k]; if (typeof(v) == "function") { continue; } else if (MochiKit.Base.isArrayLike(v)){ for (var i = 0; i < v.length; i++) { names.push(k); values.push(v[i]); } } else { names.push(k); values.push(v); } } } var rval = []; var len = Math.min(names.length, values.length); var urlEncode = MochiKit.Base.urlEncode; for (var i = 0; i < len; i++) { v = values[i]; if (typeof(v) != 'undefined' && v !== null) { rval.push(urlEncode(names[i]) + "=" + urlEncode(v)); } } return rval.join("&"); }, /** @id MochiKit.Base.parseQueryString */ parseQueryString: function (encodedString, useArrays) { // strip a leading '?' from the encoded string var qstr = (encodedString.charAt(0) == "?") ? encodedString.substring(1) : encodedString; var pairs = qstr.replace(/\+/g, "%20").split(/\&\;|\&\#38\;|\&|\&/); var o = {}; var decode; if (typeof(decodeURIComponent) != "undefined") { decode = decodeURIComponent; } else { decode = unescape; } if (useArrays) { for (var i = 0; i < pairs.length; i++) { var pair = pairs[i].split("="); var name = decode(pair.shift()); if (!name) { continue; } var arr = o[name]; if (!(arr instanceof Array)) { arr = []; o[name] = arr; } arr.push(decode(pair.join("="))); } } else { for (var i = 0; i < pairs.length; i++) { pair = pairs[i].split("="); var name = pair.shift(); if (!name) { continue; } o[decode(name)] = decode(pair.join("=")); } } return o; } }); /** @id MochiKit.Base.AdapterRegistry */ MochiKit.Base.AdapterRegistry = function () { this.pairs = []; }; MochiKit.Base.AdapterRegistry.prototype = { /** @id MochiKit.Base.AdapterRegistry.prototype.register */ register: function (name, check, wrap, /* optional */ override) { if (override) { this.pairs.unshift([name, check, wrap]); } else { this.pairs.push([name, check, wrap]); } }, /** @id MochiKit.Base.AdapterRegistry.prototype.match */ match: function (/* ... */) { for (var i = 0; i < this.pairs.length; i++) { var pair = this.pairs[i]; if (pair[1].apply(this, arguments)) { return pair[2].apply(this, arguments); } } throw MochiKit.Base.NotFound; }, /** @id MochiKit.Base.AdapterRegistry.prototype.unregister */ unregister: function (name) { for (var i = 0; i < this.pairs.length; i++) { var pair = this.pairs[i]; if (pair[0] == name) { this.pairs.splice(i, 1); return true; } } return false; } }; -MochiKit.Base._exportSymbols = function (globals, module) { - if (MochiKit.__export__ === false || module.__export__ === false) { - return; - } +/** + * Exports all symbols from one or more modules into the specified + * namespace (or scope). This is similar to MochiKit.Base.update(), + * except for special handling of the "__export__" flag, contained + * sub-modules (exported recursively), and names starting with "_". + * + * @param {Object} namespace the object or scope to modify + * @param {Object} module the module to export + */ +MochiKit.Base.moduleExport = function (namespace, module/*, ...*/) { + var SKIP = { toString: true, NAME: true, VERSION: true }; + var mods = MochiKit.Base.extend([], arguments, 1); + while ((module = mods.shift()) != null) { for (var k in module) { var v = module[k]; if (v != null) { - var okName = (k[0] !== "_" && k !== "toString"); - if (v.__export__ === true || (v.__export__ !== false && okName)) { - globals[k] = module[k]; + var flagSet = (typeof(v.__export__) == 'boolean'); + var nameValid = (k[0] !== "_" && !SKIP[k]); + if (flagSet ? v.__export__ : nameValid) { + if (typeof(v) == 'object' && v.NAME && v.VERSION) { + mods.push(v); + } else { + namespace[k] = module[k]; + } + } } } } + return namespace; +}; + +/** + * Identical to moduleExport, but also considers the global and + * module-specific "__export__" flag. + */ +MochiKit.Base._exportSymbols = function (namespace, module) { + if (MochiKit.__export__ !== false && module.__export__ !== false) { + MochiKit.Base.moduleExport(namespace, module); + } }; /** * Creates a deprecated function alias in the specified module. The * deprecated function will forward all calls and arguments to a * target function, while also logging a debug message on the first * call (if MochiKit.Logging is loaded). The destination function may * be located in another module, which must be loaded, or an * exception will be thrown. * * @param {Object/String} module the source module or module name * (e.g. 'DOM' or 'MochiKit.DOM') * @param {String} name the deprecated function name (e.g. 'getStyle') * @param {String} target the fully qualified name of the target * function (e.g. 'MochiKit.Style.getStyle') * @param {String} version the first version when the source function * was deprecated (e.g. '1.4') * @param {Boolean} [exportable] the exportable function flag, - * defaults to true + * defaults to false */ MochiKit.Base._deprecated = function (module, name, target, version, exportable) { if (typeof(module) === 'string') { if (module.indexOf('MochiKit.') === 0) { module = module.substring(9); } module = MochiKit[module]; } var targetModule = target.split('.')[1]; var targetName = target.split('.')[2]; var func = function () { var self = arguments.callee; var msg = module.NAME + '.' + name + ' is deprecated since version ' + version + '. Use ' + target + ' instead.'; if (self.logged !== true) { self.logged = true; if (MochiKit.Logging) { MochiKit.Logging.logDebug(msg); } else if (console && console.log) { console.log(msg); } } if (!MochiKit[targetModule]) { throw new Error(msg); } return MochiKit[targetModule][targetName].apply(this, arguments); }; - if (exportable === false) { - func.__export__ = false; - } + func.__export__ = (exportable === true); module[name] = func; -} +}; MochiKit.Base.__new__ = function () { var m = this; /** @id MochiKit.Base.noop */ m.noop = m.operator.identity; // Backwards compat - m._deprecated(m, 'forward', 'MochiKit.Base.forwardCall', '1.3', false); - m._deprecated(m, 'find', 'MochiKit.Base.findValue', '1.3', false); + m._deprecated(m, 'forward', 'MochiKit.Base.forwardCall', '1.3'); + m._deprecated(m, 'find', 'MochiKit.Base.findValue', '1.3'); if (typeof(encodeURIComponent) != "undefined") { /** @id MochiKit.Base.urlEncode */ m.urlEncode = function (unencoded) { return encodeURIComponent(unencoded).replace(/\'/g, '%27'); }; } else { m.urlEncode = function (unencoded) { return escape(unencoded ).replace(/\+/g, '%2B' ).replace(/\"/g,'%22' - ).rval.replace(/\'/g, '%27'); + ).replace(/\'/g, '%27'); }; } /** @id MochiKit.Base.NamedError */ m.NamedError = function (name) { this.message = name; this.name = name; }; m.NamedError.prototype = new Error(); + m.NamedError.prototype.constructor = m.NamedError; m.update(m.NamedError.prototype, { repr: function () { if (this.message && this.message != this.name) { return this.name + "(" + m.repr(this.message) + ")"; } else { return this.name + "()"; } }, toString: m.forwardCall("repr") }); /** @id MochiKit.Base.NotFound */ m.NotFound = new m.NamedError("MochiKit.Base.NotFound"); /** @id MochiKit.Base.listMax */ m.listMax = m.partial(m.listMinMax, 1); /** @id MochiKit.Base.listMin */ m.listMin = m.partial(m.listMinMax, -1); /** @id MochiKit.Base.isCallable */ m.isCallable = m.typeMatcher('function'); /** @id MochiKit.Base.isUndefined */ m.isUndefined = m.typeMatcher('undefined'); + /** @id MochiKit.Base.isValue */ + m.isValue = m.typeMatcher('boolean', 'number', 'string'); /** @id MochiKit.Base.merge */ m.merge = m.partial(m.update, null); /** @id MochiKit.Base.zip */ m.zip = m.partial(m.map, null); /** @id MochiKit.Base.average */ m.average = m.mean; /** @id MochiKit.Base.comparatorRegistry */ m.comparatorRegistry = new m.AdapterRegistry(); m.registerComparator("dateLike", m.isDateLike, m.compareDateLike); m.registerComparator("arrayLike", m.isArrayLike, m.compareArrayLike); /** @id MochiKit.Base.reprRegistry */ m.reprRegistry = new m.AdapterRegistry(); m.registerRepr("arrayLike", m.isArrayLike, m.reprArrayLike); m.registerRepr("string", m.typeMatcher("string"), m.reprString); m.registerRepr("numbers", m.typeMatcher("number", "boolean"), m.reprNumber); /** @id MochiKit.Base.jsonRegistry */ m.jsonRegistry = new m.AdapterRegistry(); m.nameFunctions(this); }; MochiKit.Base.__new__(); // // XXX: Internet Explorer blows // if (MochiKit.__export__) { compare = MochiKit.Base.compare; compose = MochiKit.Base.compose; serializeJSON = MochiKit.Base.serializeJSON; mean = MochiKit.Base.mean; median = MochiKit.Base.median; } MochiKit.Base._exportSymbols(this, MochiKit.Base); |