From e44a7e37b6c7b5961adaffc62b9042b8d442938e Mon Sep 17 00:00:00 2001
From: mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>
Date: Thu, 13 Nov 2008 09:49:11 +0000
Subject: New feature: basic Ajax suggestion for tags and implementation of
 Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 includes/js/dojox/lang/functional/array.js    | 113 ++++++++++++++++++++++++++
 includes/js/dojox/lang/functional/curry.js    |  96 ++++++++++++++++++++++
 includes/js/dojox/lang/functional/fold.js     |  87 ++++++++++++++++++++
 includes/js/dojox/lang/functional/lambda.js   | 110 +++++++++++++++++++++++++
 includes/js/dojox/lang/functional/listcomp.js |  54 ++++++++++++
 includes/js/dojox/lang/functional/object.js   |  48 +++++++++++
 includes/js/dojox/lang/functional/reversed.js |  79 ++++++++++++++++++
 includes/js/dojox/lang/functional/scan.js     |  84 +++++++++++++++++++
 includes/js/dojox/lang/functional/sequence.js |  38 +++++++++
 includes/js/dojox/lang/functional/zip.js      |  45 ++++++++++
 10 files changed, 754 insertions(+)
 create mode 100644 includes/js/dojox/lang/functional/array.js
 create mode 100644 includes/js/dojox/lang/functional/curry.js
 create mode 100644 includes/js/dojox/lang/functional/fold.js
 create mode 100644 includes/js/dojox/lang/functional/lambda.js
 create mode 100644 includes/js/dojox/lang/functional/listcomp.js
 create mode 100644 includes/js/dojox/lang/functional/object.js
 create mode 100644 includes/js/dojox/lang/functional/reversed.js
 create mode 100644 includes/js/dojox/lang/functional/scan.js
 create mode 100644 includes/js/dojox/lang/functional/sequence.js
 create mode 100644 includes/js/dojox/lang/functional/zip.js

(limited to 'includes/js/dojox/lang/functional')

diff --git a/includes/js/dojox/lang/functional/array.js b/includes/js/dojox/lang/functional/array.js
new file mode 100644
index 0000000..45c2613
--- /dev/null
+++ b/includes/js/dojox/lang/functional/array.js
@@ -0,0 +1,113 @@
+if(!dojo._hasResource["dojox.lang.functional.array"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.array"] = true;
+dojo.provide("dojox.lang.functional.array");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- array-processing functions similar to standard JS functions
+
+// Notes:
+//	- this module provides JS standard methods similar to high-level functions in dojo/_base/array.js: 
+//		forEach, map, filter, every, some
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+//	- operate on dense arrays
+//	- take a string as the array argument
+//	- take an iterator objects as the array argument
+
+(function(){
+	var d = dojo, df = dojox.lang.functional;
+
+	d.mixin(df, {
+		// JS 1.6 standard array functions, which can take a lambda as a parameter.
+		// Consider using dojo._base.array functions, if you don't need the lambda support.
+		filter: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: creates a new array with all elements that pass the test 
+			//	implemented by the provided function.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var t = [], v;
+			if(d.isArray(a)){
+				for(var i = 0, n = a.length; i < n; ++i){
+					v = a[i];
+					if(f.call(o, v, i, a)){ t.push(v); }
+				}
+			}else{
+				for(var i = 0; a.hasNext();){
+					v = a.next();
+					if(f.call(o, v, i++)){ t.push(v); }
+				}
+			}
+			return t;	// Array
+		},
+		forEach: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: executes a provided function once per array element.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			if(d.isArray(a)){
+				for(var i = 0, n = a.length; i < n; f.call(o, a[i], i, a), ++i);
+			}else{
+				for(var i = 0; a.hasNext(); f.call(o, a.next(), i++));
+			}
+		},
+		map: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: creates a new array with the results of calling 
+			//	a provided function on every element in this array.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var t, n;
+			if(d.isArray(a)){
+				t = new Array(n = a.length);
+				for(var i = 0; i < n; t[i] = f.call(o, a[i], i, a), ++i);
+			}else{
+				t = [];
+				for(var i = 0; a.hasNext(); t.push(f.call(o, a.next(), i++)));
+			}
+			return t;	// Array
+		},
+		every: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: tests whether all elements in the array pass the test 
+			//	implemented by the provided function.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			if(d.isArray(a)){
+				for(var i = 0, n = a.length; i < n; ++i){
+					if(!f.call(o, a[i], i, a)){
+						return false;	// Boolean
+					}
+				}
+			}else{
+				for(var i = 0; a.hasNext();){
+					if(!f.call(o, a.next(), i++)){
+						return false;	// Boolean
+					}
+				}
+			}
+			return true;	// Boolean
+		},
+		some: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: tests whether some element in the array passes the test 
+			//	implemented by the provided function.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			if(d.isArray(a)){
+				for(var i = 0, n = a.length; i < n; ++i){
+					if(f.call(o, a[i], i, a)){
+						return true;	// Boolean
+					}
+				}
+			}else{
+				for(var i = 0; a.hasNext();){
+					if(f.call(o, a.next(), i++)){
+						return true;	// Boolean
+					}
+				}
+			}
+			return false;	// Boolean
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/curry.js b/includes/js/dojox/lang/functional/curry.js
new file mode 100644
index 0000000..7c795ec
--- /dev/null
+++ b/includes/js/dojox/lang/functional/curry.js
@@ -0,0 +1,96 @@
+if(!dojo._hasResource["dojox.lang.functional.curry"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.curry"] = true;
+dojo.provide("dojox.lang.functional.curry");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- currying and partial functions
+//	- argument pre-processing: mixer and flip
+
+// Acknoledgements:
+//	- partial() is based on work by Oliver Steele 
+//		(http://osteele.com/sources/javascript/functional/functional.js)
+//		which was published under MIT License
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+
+(function(){
+	var df = dojox.lang.functional;
+
+	var currying = function(/*Object*/ info){
+		return function(){	// Function
+			if(arguments.length + info.args.length < info.arity){
+				return currying({func: info.func, arity: info.arity, 
+					args: Array.prototype.concat.apply(info.args, arguments)});
+			}
+			return info.func.apply(this, Array.prototype.concat.apply(info.args, arguments));
+		};
+	};
+
+	dojo.mixin(df, {
+		// currying and partial functions
+		curry: function(/*Function|String|Array*/ f, /*Number?*/ arity){
+			// summary: curries a function until the arity is satisfied, at 
+			//	which point it returns the calculated value.
+			f = df.lambda(f);
+			arity = typeof arity == "number" ? arity : f.length;
+			return currying({func: f, arity: arity, args: []});	// Function
+		},
+		arg: {},	// marker for missing arguments
+		partial: function(/*Function|String|Array*/ f){
+			// summary: creates a function where some arguments are bound, and
+			//	some arguments (marked as dojox.lang.functional.arg) are will be 
+			//	accepted by the final function in the order they are encountered.
+			// description: This method is used to produce partially bound 
+			//	functions. If you want to change the order of arguments, use
+			//	dojox.lang.functional.mixer() or dojox.lang.functional.flip().
+			var a = arguments, args = new Array(a.length - 1), p = [];
+			f = df.lambda(f);
+			for(var i = 1; i < a.length; ++i){
+				var t = a[i];
+				args[i - 1] = t;
+				if(t == df.arg){
+					p.push(i - 1);
+				}
+			}
+			return function(){	// Function
+				var t = Array.prototype.slice.call(args, 0); // clone the array
+				for(var i = 0; i < p.length; ++i){
+					t[p[i]] = arguments[i];
+				}
+				return f.apply(this, t);
+			};
+		},
+		// argument pre-processing
+		mixer: function(/*Function|String|Array*/ f, /*Array*/ mix){
+			// summary: changes the order of arguments using an array of
+			//	numbers mix --- i-th argument comes from mix[i]-th place
+			//	of supplied arguments.
+			f = df.lambda(f);
+			return function(){	// Function
+				var t = new Array(mix.length);
+				for(var i = 0; i < mix.length; ++i){
+					t[i] = arguments[mix[i]];
+				}
+				return f.apply(this, t);
+			};
+		},
+		flip: function(/*Function|String|Array*/ f){
+			// summary: changes the order of arguments by reversing their
+			//	order.
+			f = df.lambda(f);
+			return function(){	// Function
+				// reverse arguments
+				var a = arguments, l = a.length - 1, t = new Array(l + 1), i;
+				for(i = 0; i <= l; ++i){
+					t[l - i] = a[i];
+				}
+				return f.apply(this, t);
+			};
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/fold.js b/includes/js/dojox/lang/functional/fold.js
new file mode 100644
index 0000000..90a9a3d
--- /dev/null
+++ b/includes/js/dojox/lang/functional/fold.js
@@ -0,0 +1,87 @@
+if(!dojo._hasResource["dojox.lang.functional.fold"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.fold"] = true;
+dojo.provide("dojox.lang.functional.fold");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- "fold" family of functions
+
+// Notes:
+//	- missing high-level functions are provided with the compatible API: 
+//		foldl, foldl1, foldr, foldr1
+//	- missing JS standard functions are provided with the compatible API: 
+//		reduce, reduceRight
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+//	- operate on dense arrays
+//	- take a string as the array argument
+//	- take an iterator objects as the array argument (only foldl, foldl1, and reduce)
+
+(function(){
+	var d = dojo, df = dojox.lang.functional;
+
+	d.mixin(df, {
+		// classic reduce-class functions
+		foldl: function(/*Array|String|Object*/ a, /*Function*/ f, /*Object*/ z, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from left 
+			//	to right using a seed value as a starting point; returns the final 
+			//	value.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			if(d.isArray(a)){
+				for(var i = 0, n = a.length; i < n; z = f.call(o, z, a[i], i, a), ++i);
+			}else{
+				for(var i = 0; a.hasNext(); z = f.call(o, z, a.next(), i++));
+			}
+			return z;	// Object
+		},
+		foldl1: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from left 
+			//	to right; returns the final value.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var z;
+			if(d.isArray(a)){
+				z = a[0];
+				for(var i = 1, n = a.length; i < n; z = f.call(o, z, a[i], i, a), ++i);
+			}else if(a.hasNext()){
+				z = a.next();
+				for(var i = 1; a.hasNext(); z = f.call(o, z, a.next(), i++));
+			}
+			return z;	// Object
+		},
+		foldr: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object*/ z, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from right
+			//	to left using a seed value as a starting point; returns the final 
+			//	value.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			for(var i = a.length; i > 0; --i, z = f.call(o, z, a[i], i, a));
+			return z;	// Object
+		},
+		foldr1: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from right
+			//	to left; returns the final value.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var n = a.length, z = a[n - 1];
+			for(var i = n - 1; i > 0; --i, z = f.call(o, z, a[i], i, a));
+			return z;	// Object
+		},
+		// JS 1.8 standard array functions, which can take a lambda as a parameter.
+		reduce: function(/*Array|String|Object*/ a, /*Function*/ f, /*Object?*/ z){
+			// summary: apply a function simultaneously against two values of the array 
+			//	(from left-to-right) as to reduce it to a single value.
+			return arguments.length < 3 ? df.foldl1(a, f) : df.foldl(a, f, z);	// Object
+		},
+		reduceRight: function(/*Array|String*/ a, /*Function*/ f, /*Object?*/ z){
+			// summary: apply a function simultaneously against two values of the array 
+			//	(from right-to-left) as to reduce it to a single value.
+			return arguments.length < 3 ? df.foldr1(a, f) : df.foldr(a, f, z);	// Object
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/lambda.js b/includes/js/dojox/lang/functional/lambda.js
new file mode 100644
index 0000000..60be9f3
--- /dev/null
+++ b/includes/js/dojox/lang/functional/lambda.js
@@ -0,0 +1,110 @@
+if(!dojo._hasResource["dojox.lang.functional.lambda"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.lambda"] = true;
+dojo.provide("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- anonymous functions built from the string
+
+// Acknoledgements:
+//	- lambda() is based on work by Oliver Steele 
+//		(http://osteele.com/sources/javascript/functional/functional.js)
+//		which was published under MIT License
+
+// Notes:
+//	- lambda() produces functions, which after the compilation step are 
+//		as fast as regular JS functions (at least theoretically).
+
+// Lambda input values:
+//	- returns functions unchanged
+//	- converts strings to functions
+//	- converts arrays to a functional composition
+
+(function(){
+	var df = dojox.lang.functional;
+
+	// split() is augmented on IE6 to ensure the uniform behavior
+	var split = "ab".split(/a*/).length > 1 ? String.prototype.split :
+			function(sep){
+				 var r = this.split.call(this, sep),
+					 m = sep.exec(this);
+				 if(m && m.index == 0){ r.unshift(""); }
+				 return r;
+			};
+			
+	var lambda = function(/*String*/ s){
+		var args = [], sects = split.call(s, /\s*->\s*/m);
+		if(sects.length > 1){
+			while(sects.length){
+				s = sects.pop();
+				args = sects.pop().split(/\s*,\s*|\s+/m);
+				if(sects.length){ sects.push("(function(" + args + "){return (" + s + ")})"); }
+			}
+		}else if(s.match(/\b_\b/)){
+			args = ["_"];
+		}else{
+			var l = s.match(/^\s*(?:[+*\/%&|\^\.=<>]|!=)/m),
+				r = s.match(/[+\-*\/%&|\^\.=<>!]\s*$/m);
+			if(l || r){
+				if(l){
+					args.push("$1");
+					s = "$1" + s;
+				}
+				if(r){
+					args.push("$2");
+					s = s + "$2";
+				}
+			}else{
+				// the point of the long regex below is to exclude all well-known 
+				// lower-case words from the list of potential arguments
+				var vars = s.
+					replace(/(?:\b[A-Z]|\.[a-zA-Z_$])[a-zA-Z_$\d]*|[a-zA-Z_$][a-zA-Z_$\d]*:|this|true|false|null|undefined|typeof|instanceof|in|delete|new|void|arguments|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|escape|eval|isFinite|isNaN|parseFloat|parseInt|unescape|dojo|dijit|dojox|window|document|'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"/g, "").
+					match(/([a-z_$][a-z_$\d]*)/gi) || [];
+				var t = {};
+				dojo.forEach(vars, function(v){
+					if(!(v in t)){
+						args.push(v);
+						t[v] = 1;
+					}
+				});
+			}
+		}
+		return {args: args, body: "return (" + s + ");"};	// Object
+	};
+
+	var compose = function(/*Array*/ a){
+		return a.length ? 
+					function(){
+						var i = a.length - 1, x = df.lambda(a[i]).apply(this, arguments);
+						for(--i; i >= 0; --i){ x = df.lambda(a[i]).call(this, x); }
+						return x;
+					}
+				: 
+					// identity
+					function(x){ return x; };
+	};
+
+	dojo.mixin(df, {
+		// lambda
+		buildLambda: function(/*String*/ s){
+			// summary: builds a function from a snippet, returns a string, 
+			//	which represents the function.
+			// description: This method returns a textual representation of a function 
+			//	built from the snippet. It is meant to be evaled in the proper context, 
+			//	so local variables can be pulled from the environment.
+			s = lambda(s);
+			return "function(" + s.args.join(",") + "){" + s.body + "}";	// String
+		},
+		lambda: function(/*Function|String|Array*/ s){
+			// summary: builds a function from a snippet, or array (composing), returns 
+			//	a function object; functions are passed through unmodified.
+			// description: This method is used to normalize a functional representation
+			//	(a text snippet, an array, or a function) to a function object.
+			if(typeof s == "function"){ return s; }
+			if(s instanceof Array){ return compose(s); }
+			s = lambda(s);
+			return new Function(s.args, s.body);	// Function
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/listcomp.js b/includes/js/dojox/lang/functional/listcomp.js
new file mode 100644
index 0000000..adb4883
--- /dev/null
+++ b/includes/js/dojox/lang/functional/listcomp.js
@@ -0,0 +1,54 @@
+if(!dojo._hasResource["dojox.lang.functional.listcomp"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.listcomp"] = true;
+dojo.provide("dojox.lang.functional.listcomp");
+
+// This module adds high-level functions and related constructs:
+//	- list comprehensions similar to JavaScript 1.7
+
+// Notes:
+//	- listcomp() produces functions, which after the compilation step are 
+//		as fast as regular JS functions (at least theoretically).
+
+(function(){
+	var g_re = /\bfor\b|\bif\b/gm;
+
+	var listcomp = function(/*String*/ s){
+		var frag = s.split(g_re), act = s.match(g_re),
+			head = ["var r = [];"], tail = [];
+		for(var i = 0; i < act.length;){
+			var a = act[i], f = frag[++i];
+			if(a == "for" && !/^\s*\(\s*(;|var)/.test(f)){
+				f = f.replace(/^\s*\(/, "(var ");
+			}
+			head.push(a, f, "{");
+			tail.push("}");
+		}
+		return head.join("") + "r.push(" + frag[0] + ");" + tail.join("") + "return r;";	// String
+	};
+
+	dojo.mixin(dojox.lang.functional, {
+		buildListcomp: function(/*String*/ s){
+			// summary: builds a function from a text snippet, which represents a valid
+			//	JS 1.7 list comprehension, returns a string, which represents the function.
+			// description: This method returns a textual representation of a function 
+			//	built from the list comprehension text snippet (conformant to JS 1.7). 
+			//	It is meant to be evaled in the proper context, so local variable can be 
+			//	pulled from the environment.
+			return "function(){" + listcomp(s) + "}";	// String
+		},
+		compileListcomp: function(/*String*/ s){
+			// summary: builds a function from a text snippet, which represents a valid
+			//	JS 1.7 list comprehension, returns a function object.
+			// description: This method returns a function built from the list 
+			//	comprehension text snippet (conformant to JS 1.7). It is meant to be 
+			//	reused several times.
+			return new Function([], listcomp(s));	// Function
+		},
+		listcomp: function(/*String*/ s){
+			// summary: executes the list comprehension building an array.
+			return (new Function([], listcomp(s)))();	// Array
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/object.js b/includes/js/dojox/lang/functional/object.js
new file mode 100644
index 0000000..52b6272
--- /dev/null
+++ b/includes/js/dojox/lang/functional/object.js
@@ -0,0 +1,48 @@
+if(!dojo._hasResource["dojox.lang.functional.object"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.object"] = true;
+dojo.provide("dojox.lang.functional.object");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- object/dictionary helpers
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+
+(function(){
+	var d = dojo, df = dojox.lang.functional, empty = {};
+
+	d.mixin(df, {
+		// object helpers
+		forIn: function(/*Object*/ obj, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: iterates over all object members skipping members, which 
+			//	are present in the empty object (IE and/or 3rd-party libraries).
+			o = o || d.global; f = df.lambda(f);
+			for(var i in obj){
+				if(i in empty){ continue; }
+				f.call(o, obj[i], i, obj);
+			}
+		},
+		keys: function(/*Object*/ obj){
+			// summary: returns an array of all keys in the object
+			var t = [];
+			for(var i in obj){
+				if(i in empty){ continue; }
+				t.push(i);
+			}
+			return	t; // Array
+		},
+		values: function(/*Object*/ obj){
+			// summary: returns an array of all values in the object
+			var t = [];
+			for(var i in obj){
+				if(i in empty){ continue; }
+				t.push(obj[i]);
+			}
+			return	t; // Array
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/reversed.js b/includes/js/dojox/lang/functional/reversed.js
new file mode 100644
index 0000000..4375948
--- /dev/null
+++ b/includes/js/dojox/lang/functional/reversed.js
@@ -0,0 +1,79 @@
+if(!dojo._hasResource["dojox.lang.functional.reversed"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.reversed"] = true;
+dojo.provide("dojox.lang.functional.reversed");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- reversed versions of array-processing functions similar to standard JS functions
+
+// Notes:
+//	- this module provides reversed versions of standard array-processing functions: 
+//		forEachRev, mapRev, filterRev
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+//	- operate on dense arrays
+//	- take a string as the array argument
+
+(function(){
+	var d = dojo, df = dojox.lang.functional;
+
+	d.mixin(df, {
+		// JS 1.6 standard array functions, which can take a lambda as a parameter.
+		// Consider using dojo._base.array functions, if you don't need the lambda support.
+		filterRev: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: creates a new array with all elements that pass the test 
+			//	implemented by the provided function.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var t = [], v;
+			for(var i = a.length - 1; i >= 0; --i){
+				v = a[i];
+				if(f.call(o, v, i, a)){ t.push(v); }
+			}
+			return t;	// Array
+		},
+		forEachRev: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: executes a provided function once per array element.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			for(var i = a.length - 1; i >= 0; f.call(o, a[i], i, a), --i);
+		},
+		mapRev: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: creates a new array with the results of calling 
+			//	a provided function on every element in this array.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var n = a.length, t = new Array(n);
+			for(var i = n - 1, j = 0; i >= 0; t[j++] = f.call(o, a[i], i, a), --i);
+			return t;	// Array
+		},
+		everyRev: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: tests whether all elements in the array pass the test 
+			//	implemented by the provided function.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			for(var i = a.length - 1; i >= 0; --i){
+				if(!f.call(o, a[i], i, a)){
+					return false;	// Boolean
+				}
+			}
+			return true;	// Boolean
+		},
+		someRev: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: tests whether some element in the array passes the test 
+			//	implemented by the provided function.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			for(var i = a.length - 1; i >= 0; --i){
+				if(f.call(o, a[i], i, a)){
+					return true;	// Boolean
+				}
+			}
+			return false;	// Boolean
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/scan.js b/includes/js/dojox/lang/functional/scan.js
new file mode 100644
index 0000000..65a3ef2
--- /dev/null
+++ b/includes/js/dojox/lang/functional/scan.js
@@ -0,0 +1,84 @@
+if(!dojo._hasResource["dojox.lang.functional.scan"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.scan"] = true;
+dojo.provide("dojox.lang.functional.scan");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- "scan" family of functions
+
+// Notes:
+//	- missing high-level functions are provided with the compatible API: 
+//		scanl, scanl1, scanr, scanr1
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+//	- operate on dense arrays
+//	- take a string as the array argument
+//	- take an iterator objects as the array argument (only scanl, and scanl1)
+
+(function(){
+	var d = dojo, df = dojox.lang.functional;
+
+	d.mixin(df, {
+		// classic reduce-class functions
+		scanl: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object*/ z, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from left 
+			//	to right using a seed value as a starting point; returns an array
+			//	of values produced by foldl() at that point.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var t, n;
+			if(d.isArray(a)){
+				t = new Array((n = a.length) + 1);
+				t[0] = z;
+				for(var i = 0; i < n; z = f.call(o, z, a[i], i, a), t[++i] = z);
+			}else{
+				t = [z];
+				for(var i = 0; a.hasNext(); t.push(z = f.call(o, z, a.next(), i++)));
+			}
+			return t;	// Array
+		},
+		scanl1: function(/*Array|String|Object*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from left 
+			//	to right; returns an array of values produced by foldl1() at that 
+			//	point.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var t, n, z;
+			if(d.isArray(a)){
+				t = new Array(n = a.length);
+				t[0] = z = a[0];
+				for(var i = 1; i < n; t[i] = z = f.call(o, z, a[i], i, a), ++i);
+			}else if(a.hasNext()){
+				t = [z = a.next()];
+				for(var i = 1; a.hasNext(); t.push(z = f.call(o, z, a.next(), i++)));
+			}
+			return t;	// Array
+		},
+		scanr: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object*/ z, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from right
+			//	to left using a seed value as a starting point; returns an array
+			//	of values produced by foldr() at that point.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var n = a.length, t = new Array(n + 1);
+			t[n] = z;
+			for(var i = n; i > 0; --i, z = f.call(o, z, a[i], i, a), t[i] = z);
+			return t;	// Array
+		},
+		scanr1: function(/*Array|String*/ a, /*Function|String|Array*/ f, /*Object?*/ o){
+			// summary: repeatedly applies a binary function to an array from right
+			//	to left; returns an array of values produced by foldr1() at that 
+			//	point.
+			if(typeof a == "string"){ a = a.split(""); }
+			o = o || d.global; f = df.lambda(f);
+			var n = a.length, t = new Array(n), z = a[n - 1];
+			t[n - 1] = z;
+			for(var i = n - 1; i > 0; --i, z = f.call(o, z, a[i], i, a), t[i] = z);
+			return t;	// Array
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/sequence.js b/includes/js/dojox/lang/functional/sequence.js
new file mode 100644
index 0000000..c5aaa1c
--- /dev/null
+++ b/includes/js/dojox/lang/functional/sequence.js
@@ -0,0 +1,38 @@
+if(!dojo._hasResource["dojox.lang.functional.sequence"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.sequence"] = true;
+dojo.provide("dojox.lang.functional.sequence");
+
+dojo.require("dojox.lang.functional.lambda");
+
+// This module adds high-level functions and related constructs:
+//	- sequence generators
+
+// Defined methods:
+//	- take any valid lambda argument as the functional argument
+
+(function(){
+	var d = dojo, df = dojox.lang.functional;
+
+	d.mixin(df, {
+		// sequence generators
+		repeat: function(/*Number*/ n, /*Function|String|Array*/ f, /*Object*/ z, /*Object?*/ o){
+			// summary: builds an array by repeatedly applying a unary function N times 
+			//	with a seed value Z.
+			o = o || d.global; f = df.lambda(f);
+			var t = new Array(n);
+			t[0] = z;
+			for(var i = 1; i < n; t[i] = z = f.call(o, z), ++i);
+			return t;	// Array
+		},
+		until: function(/*Function|String|Array*/ pr, /*Function|String|Array*/ f, /*Object*/ z, /*Object?*/ o){
+			// summary: builds an array by repeatedly applying a unary function with 
+			//	a seed value Z until the predicate is satisfied.
+			o = o || d.global; f = df.lambda(f); pr = df.lambda(pr);
+			var t = [];
+			for(; !pr.call(o, z); t.push(z), z = f.call(o, z));
+			return t;	// Array
+		}
+	});
+})();
+
+}
diff --git a/includes/js/dojox/lang/functional/zip.js b/includes/js/dojox/lang/functional/zip.js
new file mode 100644
index 0000000..523f400
--- /dev/null
+++ b/includes/js/dojox/lang/functional/zip.js
@@ -0,0 +1,45 @@
+if(!dojo._hasResource["dojox.lang.functional.zip"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.lang.functional.zip"] = true;
+dojo.provide("dojox.lang.functional.zip");
+
+// This module adds high-level functions and related constructs:
+//	- zip combiners
+
+// Defined methods:
+//	- operate on dense arrays
+
+(function(){
+	var df = dojox.lang.functional;
+
+	dojo.mixin(df, {
+		// combiners
+		zip: function(){
+			// summary: returns an array of arrays, where the i-th array 
+			//	contains the i-th element from each of the argument arrays.
+			// description: This is the venerable zip combiner (for example,
+			//	see Python documentation for general details). The returned
+			//	array is truncated to match the length of the shortest input
+			//	array.
+			var n = arguments[0].length, m = arguments.length, i;
+			for(i = 1; i < m; n = Math.min(n, arguments[i++].length));
+			var t = new Array(n), j;
+			for(i = 0; i < n; ++i){
+				var p = new Array(m);
+				for(j = 0; j < m; p[j] = arguments[j][i], ++j);
+				t[i] = p;
+			}
+			return t;	// Array
+		},
+		unzip: function(/*Array*/ a){
+			// summary: similar to dojox.lang.functional.zip(), but takes 
+			//	a single array of arrays as the input.
+			// description: This function is similar to dojox.lang.functional.zip() 
+			//	and can be used to unzip objects packed by 
+			//	dojox.lang.functional.zip(). It is here mostly to provide 
+			//	a short-cut for the different method signature.
+			return df.zip.apply(null, a);	// Array
+		}
+	});
+})();
+
+}
-- 
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