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

1 files changed, 113 insertions, 0 deletions

diff --git a/includes/js/dojox/lang/functional/array.js b/includes/js/dojox/lang/functional/array.js
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+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
+		}
+	});
+})();
+
+}