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, 406 insertions, 0 deletions

diff --git a/includes/js/dojox/string/sprintf.js b/includes/js/dojox/string/sprintf.js
new file mode 100644
index 0000000..dbed5b6
--- /dev/null
+++ b/includes/js/dojox/string/sprintf.js
@@ -0,0 +1,406 @@
+if(!dojo._hasResource["dojox.string.sprintf"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.string.sprintf"] = true;
+dojo.provide("dojox.string.sprintf");
+
+dojo.require("dojox.string.tokenize");
+
+dojox.string.sprintf = function(/*String*/ format, /*mixed...*/ filler){
+	for(var args = [], i = 1; i < arguments.length; i++){
+		args.push(arguments[i]);
+	}
+	var formatter = new dojox.string.sprintf.Formatter(format);
+	return formatter.format.apply(formatter, args);
+}
+
+dojox.string.sprintf.Formatter = function(/*String*/ format){
+	var tokens = [];
+	this._mapped = false;
+	this._format = format;
+	this._tokens = dojox.string.tokenize(format, this._re, this._parseDelim, this);
+}
+dojo.extend(dojox.string.sprintf.Formatter, {
+	_re: /\%(?:\(([\w_]+)\)|([1-9]\d*)\$)?([0 +\-\#]*)(\*|\d+)?(\.)?(\*|\d+)?[hlL]?([\%scdeEfFgGiouxX])/g,
+	_parseDelim: function(mapping, intmapping, flags, minWidth, period, precision, specifier){
+		if(mapping){
+			this._mapped = true;
+		}
+		return {
+			mapping: mapping,
+			intmapping: intmapping,
+			flags: flags,
+			_minWidth: minWidth, // May be dependent on parameters
+			period: period,
+			_precision: precision, // May be dependent on parameters
+			specifier: specifier
+		};
+	},
+	_specifiers: {
+		b: {
+			base: 2,
+			isInt: true
+		},
+		o: {
+			base: 8,
+			isInt: true
+		},
+		x: {
+			base: 16,
+			isInt: true
+		},
+		X: {
+			extend: ["x"],
+			toUpper: true
+		},
+		d: {
+			base: 10,
+			isInt: true
+		},
+		i: {
+			extend: ["d"]
+		},
+		u: {
+			extend: ["d"],
+			isUnsigned: true
+		},
+		c: {
+			setArg: function(token){
+				if(!isNaN(token.arg)){
+					var num = parseInt(token.arg);
+					if(num < 0 || num > 127){
+						throw new Error("invalid character code passed to %c in sprintf");
+					}
+					token.arg = isNaN(num) ? "" + num : String.fromCharCode(num);
+				}
+			}
+		},
+		s: {
+			setMaxWidth: function(token){
+				token.maxWidth = (token.period == ".") ? token.precision : -1;
+			}
+		},
+		e: {
+			isDouble: true,
+			doubleNotation: "e"
+		},
+		E: {
+			extend: ["e"],
+			toUpper: true
+		},
+		f: {
+			isDouble: true,
+			doubleNotation: "f"
+		},
+		F: {
+			extend: ["f"]
+		},
+		g: {
+			isDouble: true,
+			doubleNotation: "g"
+		},
+		G: {
+			extend: ["g"],
+			toUpper: true
+		}
+	},
+	format: function(/*mixed...*/ filler){
+		if(this._mapped && typeof filler != "object"){
+			throw new Error("format requires a mapping");
+		}
+
+		var str = "";
+		var position = 0;
+		for(var i = 0, token; i < this._tokens.length; i++){
+			token = this._tokens[i];
+			if(typeof token == "string"){
+				str += token;
+			}else{
+				if(this._mapped){
+					if(typeof filler[token.mapping] == "undefined"){
+						throw new Error("missing key " + token.mapping);
+					}
+					token.arg = filler[token.mapping];
+				}else{
+					if(token.intmapping){
+						var position = parseInt(token.intmapping) - 1;
+					}
+					if(position >= arguments.length){
+						throw new Error("got " + arguments.length + " printf arguments, insufficient for '" + this._format + "'");
+					}
+					token.arg = arguments[position++];
+				}
+
+				if(!token.compiled){
+					token.compiled = true;
+					token.sign = "";
+					token.zeroPad = false;
+					token.rightJustify = false;
+					token.alternative = false;
+
+					var flags = {};
+					for(var fi = token.flags.length; fi--;){
+						var flag = token.flags.charAt(fi);
+						flags[flag] = true;
+						switch(flag){
+							case " ":
+								token.sign = " ";
+								break;
+							case "+":
+								token.sign = "+";
+								break;
+							case "0":
+								token.zeroPad = (flags["-"]) ? false : true;
+								break;
+							case "-":
+								token.rightJustify = true;
+								token.zeroPad = false;
+								break;
+							case "\#":
+								token.alternative = true;
+								break;
+							default:
+								throw Error("bad formatting flag '" + token.flags.charAt(fi) + "'");
+						}
+					}
+
+					token.minWidth = (token._minWidth) ? parseInt(token._minWidth) : 0;
+					token.maxWidth = -1;
+					token.toUpper = false;
+					token.isUnsigned = false;
+					token.isInt = false;
+					token.isDouble = false;
+					token.precision = 1;
+					if(token.period == '.'){
+						if(token._precision){
+							token.precision = parseInt(token._precision);
+						}else{
+							token.precision = 0;
+						}
+					}
+
+					var mixins = this._specifiers[token.specifier];
+					if(typeof mixins == "undefined"){
+						throw new Error("unexpected specifier '" + token.specifier + "'");
+					}
+					if(mixins.extend){
+						dojo.mixin(mixins, this._specifiers[mixins.extend]);
+						delete mixins.extend;
+					}
+					dojo.mixin(token, mixins);
+				}
+
+				if(typeof token.setArg == "function"){
+					token.setArg(token);
+				}
+
+				if(typeof token.setMaxWidth == "function"){
+					token.setMaxWidth(token);
+				}
+
+				if(token._minWidth == "*"){
+					if(this._mapped){
+						throw new Error("* width not supported in mapped formats");
+					}
+					token.minWidth = parseInt(arguments[position++]);
+					if(isNaN(token.minWidth)){
+						throw new Error("the argument for * width at position " + position + " is not a number in " + this._format);
+					}
+					// negative width means rightJustify
+					if (token.minWidth < 0) {
+						token.rightJustify = true;
+						token.minWidth = -token.minWidth;
+					}
+				}
+
+				if(token._precision == "*" && token.period == "."){
+					if(this._mapped){
+						throw new Error("* precision not supported in mapped formats");
+					}
+					token.precision = parseInt(arguments[position++]);
+					if(isNaN(token.precision)){
+						throw Error("the argument for * precision at position " + position + " is not a number in " + this._format);
+					}
+					// negative precision means unspecified
+					if (token.precision < 0) {
+						token.precision = 1;
+						token.period = '';
+					}
+				}
+
+				if(token.isInt){
+					// a specified precision means no zero padding
+					if(token.period == '.'){
+						token.zeroPad = false;
+					}
+					this.formatInt(token);
+				}else if(token.isDouble){
+					if(token.period != '.'){
+						token.precision = 6;
+					}
+					this.formatDouble(token); 
+				}
+				this.fitField(token);
+
+				str += "" + token.arg;
+			}
+		}
+
+		return str;
+	},
+	_zeros10: '0000000000',
+	_spaces10: '          ',
+	formatInt: function(token) {
+		var i = parseInt(token.arg);
+		if(!isFinite(i)){ // isNaN(f) || f == Number.POSITIVE_INFINITY || f == Number.NEGATIVE_INFINITY)
+			// allow this only if arg is number
+			if(typeof token.arg != "number"){
+				throw new Error("format argument '" + token.arg + "' not an integer; parseInt returned " + i);
+			}
+			//return '' + i;
+			i = 0;
+		}
+
+		// if not base 10, make negatives be positive
+		// otherwise, (-10).toString(16) is '-a' instead of 'fffffff6'
+		if(i < 0 && (token.isUnsigned || token.base != 10)){
+			i = 0xffffffff + i + 1;
+		} 
+
+		if(i < 0){
+			token.arg = (- i).toString(token.base);
+			this.zeroPad(token);
+			token.arg = "-" + token.arg;
+		}else{
+			token.arg = i.toString(token.base);
+			// need to make sure that argument 0 with precision==0 is formatted as ''
+			if(!i && !token.precision){
+				token.arg = "";
+			}else{
+				this.zeroPad(token);
+			}
+			if(token.sign){
+				token.arg = token.sign + token.arg;
+			}
+		}
+		if(token.base == 16){
+			if(token.alternative){
+				token.arg = '0x' + token.arg;
+			}
+			toke.art = token.toUpper ? token.arg.toUpperCase() : token.arg.toLowerCase();
+		}
+		if(token.base == 8){
+			if(token.alternative && token.arg.charAt(0) != '0'){
+				token.arg = '0' + token.arg;
+			}
+		}
+	},
+	formatDouble: function(token) {
+		var f = parseFloat(token.arg);
+		if(!isFinite(f)){ // isNaN(f) || f == Number.POSITIVE_INFINITY || f == Number.NEGATIVE_INFINITY)
+			// allow this only if arg is number
+			if(typeof token.arg != "number"){
+				throw new Error("format argument '" + token.arg + "' not a float; parseFloat returned " + f);
+			}
+			// C99 says that for 'f':
+			//   infinity -> '[-]inf' or '[-]infinity' ('[-]INF' or '[-]INFINITY' for 'F')
+			//   NaN -> a string  starting with 'nan' ('NAN' for 'F')
+			// this is not commonly implemented though.
+			//return '' + f;
+			f = 0;
+		}
+
+		switch(token.doubleNotation) {
+			case 'e': {
+				token.arg = f.toExponential(token.precision); 
+				break;
+			}
+			case 'f': {
+				token.arg = f.toFixed(token.precision); 
+				break;
+			}
+			case 'g': {
+				// C says use 'e' notation if exponent is < -4 or is >= prec
+				// ECMAScript for toPrecision says use exponential notation if exponent is >= prec,
+				// though step 17 of toPrecision indicates a test for < -6 to force exponential.
+				if(Math.abs(f) < 0.0001){
+					//print("forcing exponential notation for f=" + f);
+					token.arg = f.toExponential(token.precision > 0 ? token.precision - 1 : token.precision);
+				}else{
+					token.arg = f.toPrecision(token.precision); 
+				}
+
+				// In C, unlike 'f', 'gG' removes trailing 0s from fractional part, unless alternative format flag ("#").
+				// But ECMAScript formats toPrecision as 0.00100000. So remove trailing 0s.
+				if(!token.alternative){ 
+					//print("replacing trailing 0 in '" + s + "'");
+					token.arg = token.arg.replace(/(\..*[^0])0*/, "$1");
+					// if fractional part is entirely 0, remove it and decimal point
+					token.arg = token.arg.replace(/\.0*e/, 'e').replace(/\.0$/,'');
+				}
+				break;
+			}
+			default: throw new Error("unexpected double notation '" + token.doubleNotation + "'");
+		}
+
+		// C says that exponent must have at least two digits.
+		// But ECMAScript does not; toExponential results in things like "1.000000e-8" and "1.000000e+8".
+		// Note that s.replace(/e([\+\-])(\d)/, "e$10$2") won't work because of the "$10" instead of "$1".
+		// And replace(re, func) isn't supported on IE50 or Safari1.
+		token.arg = token.arg.replace(/e\+(\d)$/, "e+0$1").replace(/e\-(\d)$/, "e-0$1");
+
+		// Ensure a '0' before the period.
+		// Opera implements (0.001).toString() as '0.001', but (0.001).toFixed(1) is '.001'
+		if(dojo.isOpera){
+			token.arg = token.arg.replace(/^\./, '0.');
+		}
+
+		// if alt, ensure a decimal point
+		if(token.alternative){
+			token.arg = token.arg.replace(/^(\d+)$/,"$1.");
+			token.arg = token.arg.replace(/^(\d+)e/,"$1.e");
+		}
+
+		if(f >= 0 && token.sign){
+			token.arg = token.sign + token.arg;
+		}
+
+		token.arg = token.toUpper ? token.arg.toUpperCase() : token.arg.toLowerCase();
+	},
+	zeroPad: function(token, /*Int*/ length) {
+		length = (arguments.length == 2) ? length : token.precision;
+		if(typeof token.arg != "string"){
+			token.arg = "" + token.arg;
+		}
+
+		var tenless = length - 10;
+		while(token.arg.length < tenless){
+			token.arg = (token.rightJustify) ? token.arg + this._zeros10 : this._zeros10 + token.arg;
+		}
+		var pad = length - token.arg.length;
+		token.arg = (token.rightJustify) ? token.arg + this._zeros10.substring(0, pad) : this._zeros10.substring(0, pad) + token.arg;
+	},
+	fitField: function(token) {
+		if(token.maxWidth >= 0 && token.arg.length > token.maxWidth){
+			return token.arg.substring(0, token.maxWidth);
+		}
+		if(token.zeroPad){
+			this.zeroPad(token, token.minWidth);
+			return;
+		}
+		this.spacePad(token);
+	},
+	spacePad: function(token, /*Int*/ length) {
+		length = (arguments.length == 2) ? length : token.minWidth;
+		if(typeof token.arg != 'string'){
+			token.arg = '' + token.arg;
+		}
+
+		var tenless = length - 10;
+		while(token.arg.length < tenless){
+			token.arg = (token.rightJustify) ? token.arg + this._spaces10 : this._spaces10 + token.arg;
+		}
+		var pad = length - token.arg.length;
+		token.arg = (token.rightJustify) ? token.arg + this._spaces10.substring(0, pad) : this._spaces10.substring(0, pad) + token.arg;
+	}
+});
+
+}