GZ/nwyj/WebContent/admin/scripts/dojo/dojox/string/sprintf.js

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;
		}
	});

}