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System.Text.debug.js
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System.Text.debug.js
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//=============================================================================
// Jocys.com JavaScript.NET Classes (In C# Object Oriented Style)
// Created by Evaldas Jocys <[email protected]>
//=============================================================================
/// <reference path="System.debug.js" />
//=============================================================================
// Namespaces
//-----------------------------------------------------------------------------
// <PropertyGroup>
// <RootNamespace>System.Text</RootNamespace>
// <PropertyGroup>
//-----------------------------------------------------------------------------
System.Char.UNICODE_PLANE00_END = 0xFFFF;
// The starting code point for Unicode plane 1. Plane 1 contains 0x010000 ~ 0x01FFFF.
System.Char.UNICODE_PLANE01_START = 0x10000;
// The end code point for Unicode plane 16.
// This is the maximum code point value allowed for Unicode.
// Plane 16 contains 0x100000 ~ 0x10ffff.
System.Char.UNICODE_PLANE16_END = 0x10FFFF;
System.Char.HIGH_SURROGATE_START = 0xD800;
System.Char.HIGH_SURROGATE_END = 0xDBFF;
System.Char.LOW_SURROGATE_START = 0xDC00;
System.Char.LOW_SURROGATE_END = 0xDFFF;
System.Char.IsHighSurrogate = function (s, index) {
/// <summary>Indicates whether the char at the specified position in a string is a high surrogate.</summary>
/// <param name="s">A string.</param>
/// <param name="index">The position of the character to evaluate in s.</param>
/// <returns>True if the numeric value of the specified character in the s parameter is high surrogate; otherwise, false.</returns>
var code = s.charCodeAt(index);
// From: 110110 0000000000
// To: 110110 1111111111
return 0xD800 <= code && code <= 0xDBFF;
};
System.Char.IsLowSurrogate = function (s, index) {
/// <summary>Indicates whether the char at the specified position in a string is a low surrogate.</summary>
/// <param name="s">A string.</param>
/// <param name="index">The position of the character to evaluate in s.</param>
/// <returns>True if the numeric value of the specified character is low surrogate; otherwise, false.</returns>
var code = s.charCodeAt(index);
// From: 110111 0000000000
// To: 110111 1111111111
return 0xDC00 <= code && code <= 0xDFFF;
};
System.Char._ConvertToUtf32_1 = function (highSurrogate, lowSurrogate) {
/// <summary>Converts the value of a UTF-16 encoded surrogate pair into a Unicode code point.</summary>
/// <param name="highSurrogate">A high surrogate code unit.</param>
/// <param name="lowSurrogate">A low surrogate code unit.</param>
/// <returns>The 21-bit Unicode code point represented by the highSurrogate and lowSurrogate parameters.</returns>
if (typeof highSurrogate === "string" && typeof lowSurrogate === "string") {
highSurrogate = highSurrogate.charCodeAt(0);
lowSurrogate = lowSurrogate.charCodeAt(0);
}
return (highSurrogate - 0xD800) * 0x400 + lowSurrogate - 0xDC00 + 0x10000;
};
System.Char._ConvertToUtf32_2 = function (s, index) {
/// <summary>
/// Converts the value of a UTF - 16 encoded character or surrogate pair at a specified
/// position in a string into a Unicode code point.
/// </summary >
/// <param name="s"> A string that contains a character or surrogate pair.</param>
/// <param name="index"> The index position of the character or surrogate pair in s.</param>
/// <returns>The 21-bit Unicode code point represented by the highSurrogate and lowSurrogate parameters.</returns>
if (index < s.length - 1 && System.Char.IsHighSurrogate(s, index) && System.Char.IsLowSurrogate(s, index + 1)) {
var highSurrogate = s.charCodeAt(index);
var lowSurrogate = s.charCodeAt(index + 1);
return System.Char._ConvertToUtf32_1(highSurrogate, lowSurrogate);
} else {
return s.charCodeAt(index);
}
};
System.Char.ConvertToUtf32 = function () {
if (typeof arguments[0] === "string" && typeof arguments[1] === "number") {
return System.Char._ConvertToUtf32_2(arguments[0], arguments[1]);
} else {
return System.Char._ConvertToUtf32_1(arguments[0], arguments[1]);
}
};
System.Char.ConvertFromUtf32 = function (utf32) {
/// <summary>Converts the specified Unicode code point into a UTF-16 encoded string.</summary>
/// <param name="utf32">A 21-bit Unicode code point.</param>
/// <returns>A string consisting of one surrogate pair</returns>
//
// If this is a Unicode plane 1 (BMP) character then...
if (utf32 < 0x10000)
return String.fromCharCode(utf32);
// Convert it to a surrogate pair in UTF-16.
utf32 -= 0x10000;
var highSurrogate = utf32 / 0x400 + 0xD800;
var lowSurrogate = utf32 % 0x400 + 0xDC00;
var c1 = String.fromCharCode(highSurrogate);
var c2 = String.fromCharCode(lowSurrogate);
return c1 + c2;
};
//-----------------------------------------------------------------------------
System.Type.RegisterNamespace("System.Text");
// HtmlDecode http://lab.msdn.microsoft.com/annotations/htmldecode.js
// client side version of the useful Server.HtmlDecode method
// takes one string (encoded) and returns another (decoded)
System.Text.PadZeros = function (num, totalLen) {
/// <summary>
/// This function returns a string padded with leading zeros
/// </summary>
// Initialize return value as string
var numStr = num.toString();
var numZeros = totalLen - numStr.length; // Calculate no. of zeros
if (numZeros > 0) {
for (var i = 1; i <= numZeros; i++) {
numStr = "0" + numStr;
}
}
return numStr;
};
System.Text.Trim = function (valText, valSymbols) {
/// <summary>
/// Trim symbols from string.
/// </summary>
if (valSymbols === null) valSymbols = " ";
var trimS = new RegExp("^[" + valSymbols + "]+", "g");
var trimE = new RegExp("[" + valSymbols + "]+$", "g");
var newText = "";
newText = valText.replace(trimS, "");
newText = newText.replace(trimE, "");
return newText;
};
System.Text.ToTitleCase = function (s) {
/// <summary>
/// Converts the first character of a word to uppercase in the string.
/// </summary>
var r1 = new RegExp("([A-Z])([A-Z]+)", "ig");
// Declare private function ConvertCase.
function ConvertCase(a, b, c) {
// b = $1, c = $2.
return b.toUpperCase() + c.toLowerCase();
}
var results = s.replace(r1, ConvertCase);
return results;
};
System.Text.ToCamelCase = function (s) {
/// <summary>
/// Camel words of the string (firstLetterIsLowerRestCapital).
/// </summary>
var r1 = new RegExp("([A-Z])([A-Z]+)", "ig");
// Declare private function ConvertCase.
function ConvertCase(a, b, c) {
// b = $1, c = $2.
return b.toUpperCase() + c.toLowerCase();
}
var results = s.replace(r1, ConvertCase);
return results;
};
System.Text.HtmlSymbolCodes = {
/// <summary>
///
/// </summary>
0x0022: "quot",
0x0026: "amp",
0x003c: "lt",
0x003e: "gt",
0x00a0: "nbsp",
0x00a1: "iexcl",
0x00a2: "cent",
0x00a3: "pound",
0x00a4: "curren",
0x00a5: "yen",
0x00a6: "brvbar",
0x00a7: "sect",
0x00a8: "uml",
0x00a9: "copy",
0x00aa: "ordf",
0x00ab: "laquo",
0x00ac: "not",
0x00ad: "shy",
0x00ae: "reg",
0x00af: "macr",
0x00b0: "deg",
0x00b1: "plusmn",
0x00b2: "sup2",
0x00b3: "sup3",
0x00b4: "acute",
0x00b5: "micro",
0x00b6: "para",
0x00b7: "middot",
0x00b8: "cedil",
0x00b9: "sup1",
0x00ba: "ordm",
0x00bb: "raquo",
0x00bc: "frac14",
0x00bd: "frac12",
0x00be: "frac34",
0x00bf: "iquest",
0x00c0: "Agrave",
0x00c1: "Aacute",
0x00c2: "Acirc",
0x00c3: "Atilde",
0x00c4: "Auml",
0x00c5: "Aring",
0x00c6: "AElig",
0x00c7: "Ccedil",
0x00c8: "Egrave",
0x00c9: "Eacute",
0x00ca: "Ecirc",
0x00cb: "Euml",
0x00cc: "Igrave",
0x00cd: "Iacute",
0x00ce: "Icirc",
0x00cf: "Iuml",
0x00d0: "ETH",
0x00d1: "Ntilde",
0x00d2: "Ograve",
0x00d3: "Oacute",
0x00d4: "Ocirc",
0x00d5: "Otilde",
0x00d6: "Ouml",
0x00d7: "times",
0x00d8: "Oslash",
0x00d9: "Ugrave",
0x00da: "Uacute",
0x00db: "Ucirc",
0x00dc: "Uuml",
0x00dd: "Yacute",
0x00de: "THORN",
0x00df: "szlig",
0x00e0: "agrave",
0x00e1: "aacute",
0x00e2: "acirc",
0x00e3: "atilde",
0x00e4: "auml",
0x00e5: "aring",
0x00e6: "aelig",
0x00e7: "ccedil",
0x00e8: "egrave",
0x00e9: "eacute",
0x00ea: "ecirc",
0x00eb: "euml",
0x00ec: "igrave",
0x00ed: "iacute",
0x00ee: "icirc",
0x00ef: "iuml",
0x00f0: "eth",
0x00f1: "ntilde",
0x00f2: "ograve",
0x00f3: "oacute",
0x00f4: "ocirc",
0x00f5: "otilde",
0x00f6: "ouml",
0x00f7: "divide",
0x00f8: "oslash",
0x00f9: "ugrave",
0x00fa: "uacute",
0x00fb: "ucirc",
0x00fc: "uuml",
0x00fd: "yacute",
0x00fe: "thorn",
0x00ff: "yuml",
0x0152: "OElig",
0x0153: "oelig",
0x0160: "Scaron",
0x0161: "scaron",
0x0178: "Yuml",
0x0192: "fnof",
0x02c6: "circ",
0x02dc: "tilde",
0x0391: "Alpha",
0x0392: "Beta",
0x0393: "Gamma",
0x0394: "Delta",
0x0395: "Epsilon",
0x0396: "Zeta",
0x0397: "Eta",
0x0398: "Theta",
0x0399: "Iota",
0x039a: "Kappa",
0x039b: "Lambda",
0x039c: "Mu",
0x039d: "Nu",
0x039e: "Xi",
0x039f: "Omicron",
0x03a0: "Pi",
0x03a1: "Rho",
0x03a3: "Sigma",
0x03a4: "Tau",
0x03a5: "Upsilon",
0x03a6: "Phi",
0x03a7: "Chi",
0x03a8: "Psi",
0x03a9: "Omega",
0x03b1: "alpha",
0x03b2: "beta",
0x03b3: "gamma",
0x03b4: "delta",
0x03b5: "epsilon",
0x03b6: "zeta",
0x03b7: "eta",
0x03b8: "theta",
0x03b9: "iota",
0x03ba: "kappa",
0x03bb: "lambda",
0x03bc: "mu",
0x03bd: "nu",
0x03be: "xi",
0x03bf: "omicron",
0x03c0: "pi",
0x03c1: "rho",
0x03c2: "sigmaf",
0x03c3: "sigma",
0x03c4: "tau",
0x03c5: "upsilon",
0x03c6: "phi",
0x03c7: "chi",
0x03c8: "psi",
0x03c9: "omega",
0x03d1: "thetasym",
0x03d2: "upsih",
0x03d6: "piv",
0x2002: "ensp",
0x2003: "emsp",
0x2009: "thinsp",
0x200c: "zwnj",
0x200d: "zwj",
0x200e: "lrm",
0x200f: "rlm",
0x2013: "ndash",
0x2014: "mdash",
0x2018: "lsquo",
0x2019: "rsquo",
0x201a: "sbquo",
0x201c: "ldquo",
0x201d: "rdquo",
0x201e: "bdquo",
0x2020: "dagger",
0x2021: "Dagger",
0x2022: "bull",
0x2026: "hellip",
0x2030: "permil",
0x2032: "prime",
0x2033: "Prime",
0x2039: "lsaquo",
0x203a: "rsaquo",
0x203e: "oline",
0x2044: "frasl",
0x20ac: "euro",
0x2111: "image",
0x2118: "weierp",
0x211c: "real",
0x2122: "trade",
0x2135: "alefsym",
0x2190: "larr",
0x2191: "uarr",
0x2192: "rarr",
0x2193: "darr",
0x2194: "harr",
0x21b5: "crarr",
0x21d0: "lArr",
0x21d1: "uArr",
0x21d2: "rArr",
0x21d3: "dArr",
0x21d4: "hArr",
0x2200: "forall",
0x2202: "part",
0x2203: "exist",
0x2205: "empty",
0x2207: "nabla",
0x2208: "isin",
0x2209: "notin",
0x220b: "ni",
0x220f: "prod",
0x2211: "sum",
0x2212: "minus",
0x2217: "lowast",
0x221a: "radic",
0x221d: "prop",
0x221e: "infin",
0x2220: "ang",
0x2227: "and",
0x2228: "or",
0x2229: "cap",
0x222a: "cup",
0x222b: "int",
0x2234: "there4",
0x223c: "sim",
0x2245: "cong",
0x2248: "asymp",
0x2260: "ne",
0x2261: "equiv",
0x2264: "le",
0x2265: "ge",
0x2282: "sub",
0x2283: "sup",
0x2284: "nsub",
0x2286: "sube",
0x2287: "supe",
0x2295: "oplus",
0x2297: "otimes",
0x22a5: "perp",
0x22c5: "sdot",
0x2308: "lceil",
0x2309: "rceil",
0x230a: "lfloor",
0x230b: "rfloor",
0x2329: "lang",
0x232a: "rang",
0x25ca: "loz",
0x2660: "spades",
0x2663: "clubs",
0x2665: "hearts",
0x2666: "diams"
};
System.Text.HtmlChars = {};
for (var property in System.Text.HtmlSymbolCodes) {
var name = System.Text.HtmlSymbolCodes[property];
System.Text.HtmlChars[name] = String.fromCharCode(property);
}
System.Text.HtmlDecode = function (s) {
/// <summary>
///
/// </summary>
var out = "";
if (s !== null) {
var l = s.length;
for (var i = 0; i < l; i++) {
var ch = s.charAt(i);
if (ch === '&') {
var semicolonIndex = s.indexOf(';', i + 1);
if (semicolonIndex > 0) {
var entity = s.substring(i + 1, semicolonIndex);
if (entity.length > 1 && entity.charAt(0) === '#') {
if (entity.charAt(1) === 'x' || entity.charAt(1) === 'X') {
ch = String.fromCharCode(eval('0' + entity.substring(1)));
} else {
ch = String.fromCharCode(eval(entity.substring(1)));
}
} else {
ch = System.Text.HtmlChars[entity] ? System.Text.HtmlChars[entity] : '';
}
i = semicolonIndex;
}
}
out += ch;
}
}
return out;
};
//==============================================================================
// CLASS: System.Text.StringArray
//------------------------------------------------------------------------------
System.Text.StringArray = {};
System.Text.StringArray.ToArray = function (values) {
/// <summary>
///
/// </summary>
};
System.Text.StringArray.AddValue = function (values, value, addValue) {
/// <summary>
///
/// </summary>
// Replace semi-comas with comas.
var rxSemi = new RegExp(";", "g");
values = values.replace(rxSemi, ",");
// Remove all non allowed chars.
var rxNonAllowedChars = new RegExp("[^a-z0-9,\\\\]", "gi");
// Replace line ends with comas.
values = values.replace(new RegExp("^.*<", "g"), ",");
values = values.replace(rxNonAllowedChars, "");
// Make sure that one coma is at the front and at the end.
values = "," + System.Text.Trim(values, ",") + ",";
// Remove old value.
var valueToAdd = System.Text.Trim(value, " ");
values = values.replace("," + valueToAdd + ",", ",", "gi");
// Remove last coma;
values = System.Text.Trim(values, ",");
// //var rgxComas = new RegExp(",,","g");
// //values = values.replace(rgxComas,", ");
if (addValue !== false) {
// Remove text from outside '<' and '>' brackets.
var rgxFilter1 = new RegExp("^.*<", "g");
var rgxFilter2 = new RegExp(">.*$", "g");
valueToAdd = valueToAdd.replace(rgxFilter1, "");
valueToAdd = valueToAdd.replace(rgxFilter2, "");
// Add value.
values = values + "," + valueToAdd;
}
// Remove comas from both sides.
values = System.Text.Trim(values, ",");
// Add spaces.
var rxComa = new RegExp(",", "gi");
values = values.replace(rxComa, ", ");
return values;
};
System.Text.StringArray.IsMatch = function (values, value) {
/// <summary>
///
/// </summary>
var rxNonAllowedChars = new RegExp("[^a-z0-9,\\\\]", "gi");
values = values.replace(rxNonAllowedChars, "");
var regExp = new RegExp("^" + value + ",|," + value + ",|," + value + "$|^" + value + "$", "gi");
var match = values.match(regExp);
var isMatch = match !== null;
return isMatch;
};
System.Type.RegisterNamespace("System.Text.RegularExpressions.Templates");
//=============================================================================
// w[.w]@w[.w].[w]
System.Text.RegularExpressions.Templates.Email = new RegExp("^[A-Z0-9_%-]+(|([\.][A-Z0-9_%-]+)+)@[A-Z0-9_%-]+(|([\.][A-Z0-9_%-]+)+)$", "i");
System.Text.RegularExpressions.Templates.EmailStrict = new RegExp("^[A-Z0-9_%-]+(|([\.][A-Z0-9_%-]+)+)@[A-Z0-9_%-]+(|([\.][A-Z0-9_%-]+)+)[\.](([0-9]{1,3})|([A-Z]{2,3})|(aero|coop|info|museum|name))$", "i");
//System.Text.RegularExpressions.Templates.EmailStrict = new RegExp("^([a-zA-Z0-9_\-\.])+@(([0-2]?[0-5]?[0-5]\.[0-2]?[0-5]?[0-5]\.[0-2]?[0-5]?[0-5]\.[0-2]?[0-5]?[0-5])|((([a-zA-Z0-9\-])+\.)+([a-zA-Z\-])+))$","i");
System.Text.RegularExpressions.GetByTag = function (tagName, ignoreCase) {
// Create regular expression. Replace will be global (g - replace all).
// The non-greedy repeats are possible by appending a '?' after the repeat;
// a non-greedy repeat is one which will match the shortest possible string.
var regex = new RegExp("<\s*" + tagName + "[^>]*>(.*?)<\s*/" + tagName + "\s*>", "g");
// Set ignore case (by default case sensitive).
regex.ignoreCase = ignoreCase === true;
// Return results.
return regex;
};
System.Text.RegularExpressions.GetMatch = function (text, matchPattern, variable) {
// Get first match;
var results = "";
if (variable === null) variable = "$1";
var regex = new RegExp(matchPattern);
if (text.match(regex) !== null) {
var textMatch = text.match(regex)[0];
// extract variable;
results = textMatch.replace(regex, variable);
}
return results;
};
System.Text.RegularExpressions.GetEscapedPattern = function (s) {
/// <summary>
/// Get Regular expression pattern from string. All chars will be converted to \uNNNN form.
/// </summary>
/// <param name="s">String to convert</param>
/// <returns>Regular expression pattern</returns>
var pattern = "";
for (var i = 0; i < s.length; i++) {
var hex = s.charCodeAt(i).toString(16);
pattern += "\\u" + "0000".substr(0, 4 - hex.length) + hex + "";
}
return pattern;
};
System.Text.RegularExpressions.Trim = function (text, symbols, escapePattern) {
/// <summary>
/// Trim symbols from string. Trim space by default.
/// </summary>
/// <returns name="s" type="String">Trimmed string.</returns>
if (!symbols) symbols = " ";
var pattern = symbols;
if (escapePattern) {
pattern = System.Text.RegularExpressions.GetEscapedPattern(symbols);
}
//Trace.Write("call System.Text.RegularExpressions.Trim(text, '"+pattern+"')");
var trimLeft = new RegExp("^[" + pattern + "]+", "gm");
var trimRight = new RegExp("[" + pattern + "]+$", "gm");
var newText = text.replace(trimLeft, "").replace(trimRight, "");
return newText;
};
System.Text.RegularExpressions.Replace = function (text, findPattern, replacePattern, ignoreCase) {
text = new String(text);
// Create regular expression. Replace will be global (g - replace all).
var regexFind = new RegExp(findPattern, "g");
// Create regular expression.
var regexRepl = new RegExp(replacePattern);
// Set ignore case (by default case sensitive).
regexFind.ignoreCase = ignoreCase === true;
// Return results.
return text.replace(regexFind, replacePattern);
};
//=============================================================================
// CLASS: ControlChars
//-----------------------------------------------------------------------------
System.Text.ControlChars = {
Tab: 0x9, // Tab
Vt: 0xB, // Vertical Tab
Ff: 0xC, // Form Feed
Space: 0x20, // Space
Lf: 0xA, // Line Feed
Bs: 0x8, // Backspace
Ht: 0x9, // Horizontal Tab
Dq: 0x22, // Double Quote
Sq: 0x27, // Single Quote
Bh: 0x5C // Backslash \
};
System.Text.UtfSignatures = {
Utf16Le: 0xFFFF, // UTF-16 LE (Little Endian) - Windows
Utf16Be: 0xFEFF, // UTF-16 BE (Big Endian) - Macintosh
Utf8: 0xEFBBBF // UTF-8
};
//=============================================================================
// CLASS: StringBuilder
//-----------------------------------------------------------------------------
System.Text.StringBuilder = function (value) {
//---------------------------------------------------------
// Private properties.
var _parts = [];
//---------------------------------------------------------
this.Append = function (value, count) {
var results = true;
// if value is undefined.
if (typeof value === 'undefined') {
results = false;
} else {
var c = count ? count : 1;
for (var i = 0; i < c; i++) {
_parts.push(value);
}
}
return results;
};
//---------------------------------------------------------
this.AppendLine = function (value) {
if (typeof value === 'undefined')
value = "";
return this.Append(value + '\r\n');
};
//---------------------------------------------------------
this.AppendFormat = function (format, args) {
var value = String.Format.apply(this, arguments);
return this.Append(value);
};
//---------------------------------------------------------
this.Clear = function () {
if (_parts.length > 0) {
_parts.splice(0, _parts.length);
}
};
//---------------------------------------------------------
this.IsEmpty = function () {
return _parts.length === 0;
};
//---------------------------------------------------------
this.ToString = function (delimiter) {
return _parts.join(delimiter || '');
};
//---------------------------------------------------------
this.ToArray = function (delimiter) {
return _parts;
};
//---------------------------------------------------------
this.InitializeClass = function () {
if (value) this.Append(value);
};
this.InitializeClass();
};
System.Type.RegisterClass("System.Text.StringBuilder");
//=============================================================================
// CLASS: Encoding
//-----------------------------------------------------------------------------
System.Text.Encoding = function () { };
System.Type.RegisterClass("System.Text.Encoding");
//=============================================================================
// CLASS: Encoder.UTF8
//-----------------------------------------------------------------------------
// https://referencesource.microsoft.com/#mscorlib/system/text/utf8encoding.cs
// UTF-8, a transformation format of ISO 10646:
// http://www.ietf.org/rfc/rfc3629.txt
// Transformation:
// http://www.czyborra.com/utf/
//
// The table below summarizes the format of these different octet types.
// The letter x indicates bits available for encoding bits of the
// character number.
//
// Bytes | Bits | Char HEX number range | UTF-8 octet sequence (binary)
// ------+------+-----------------------+-------------------------------------
// 1 | 7 | 0000 0000 - 0000 007F | 0xxxxxxx
// 2 | 11 | 0000 0080 - 0000 07FF | 110xxxxx 10xxxxxx
// 3 | 16 | 0000 0800 - 0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
// 4 | 21 | 0001 0000 - 0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
// ------+------+-----------------------+-------------------------------------
//
System.Text.UTF8Encoder = function () {
//---------------------------------------------------------
// Private properties.
var me = this;
//---------------------------------------------------------
this.GetBytes = function (s) {
/// <summary>Encodes all the characters in the specified string into a sequence of bytes.</summary>
/// <param name="s">The string containing the characters to encode.</param>
/// <returns>A byte array containing the results of encoding the specified set of characters.</returns>
var bytes = [];
var c = 0;
for (var i = 0; i < s.length; i++) {
// If high surrogate code then...
c = System.Char._ConvertToUtf32_2(s, i);
// If this is a Unicode Supplementary character then...
if (c > 0xFFFF)
i++;
// Convert char code to bytes.
if (c < 0x80) {
bytes.push(c);
} else if (c < 0x800) {
bytes.push(0xC0 | c >> 6);
bytes.push(0x80 | c & 0x3F);
} else if (c < 0x10000) {
bytes.push(0xE0 | c >> 12);
bytes.push(0x80 | c >> 6 & 0x3F);
bytes.push(0x80 | c & 0x3F);
} else if (c < 0x200000) {
bytes.push(0xF0 | c >> 18);
bytes.push(0x80 | c >> 12 & 0x3F);
bytes.push(0x80 | c >> 6 & 0x3F);
bytes.push(0x80 | c & 0x3F);
} else {
// If char is unknown then push "?".
bytes.push(0x3F);
}
}
return bytes;
};
//---------------------------------------------------------
this.GetString = function (bytes, index, count) {
/// <summary>decodes a sequence of bytes from the specified byte array into a string.</summary>
/// <param name="bytes">The byte array containing the sequence of bytes to decode.</param>
/// <param name="index">The index of the first byte to decode.</param>
/// <param name="count">The number of bytes to decode.</param>
/// <returns>String containing the results of decoding the specified sequence of bytes.</returns>
if (typeof index === "undefined")
index = 0;
if (typeof count === "undefined")
count = bytes.length - index;
var s = "";
var bytesUsed = { Value: 0 };
var used = 0;
while (used < count) {
s += this.ReadChar(bytes, index + used, bytesUsed);
used += bytesUsed.Value;
// If no more bytes to read then...
if (bytesUsed.Value === 0)
// Break loop.
break;
}
return s;
};
//---------------------------------------------------------
// Reference Parameters:
//
// var bytesUsed = { Value: 0 };
//
this.ReadChar = function (bytes, index, out_bytesUsed) {
/// <summary>Read char from byte array.</summary>
/// <param name="bytes">The byte array containing the sequence of bytes to decode.</param>
/// <param name="index">The index of the first byte to decode.</param>
/// <param name="out_bytesUsed">Contains the number of bytes that were used in decoding.</param>
/// <returns>Decoded character from the specified sequence of bytes.</returns>
if (typeof index === "undefined")
index = 0;
var c = 0;
var i = index;
var ln = bytes.length;
// If 1 byte (0xxxxxxx) char then...
if (bytes[i] >> 7 === 0x00) {
c = bytes[i] & 0x7F;
out_bytesUsed.Value = 1;
}
// If 2 byte (110xxxxx) char and all bytes available then...
else if (bytes[i] >> 5 === 0x06 && ln > i + 1) {
c = (bytes[i++] & 0x1F) << 6 | bytes[i] & 0x3F;
out_bytesUsed.Value = 2;
}
// If 3 byte (1110xxxx) char and all bytes available then...
else if (bytes[i] >> 4 === 0x0E && ln > i + 2) {
c = (bytes[i++] & 0x0F) << 12 | (bytes[i++] & 0x3F) << 6 | bytes[i] & 0x3F;
out_bytesUsed.Value = 3;
}
// If 4 byte (11110xxx) char and all bytes available then...
else if (bytes[i] >> 3 === 0x1E && ln > i + 3) {
c = (bytes[i++] & 0x07) << 18 | (bytes[i++] & 0x3F) << 12 | (bytes[i++] & 0x3F) << 6 | bytes[i] & 0x3F;
out_bytesUsed.Value = 4;
}
// If unknown byte then...
else {
c = 0x3F;
out_bytesUsed.Value = 1;
}
return System.Char.ConvertFromUtf32(c);
};
//---------------------------------------------------------
this.InitializeClass = function () {
};
this.InitializeClass();
};
System.Type.RegisterClass("System.Text.UTF8Encoder");
// Make it static.
System.Text.Encoding.UTF8 = new System.Text.UTF8Encoder();
//=============================================================================
// CLASS: Encoder.Unicode (UTF-16)
//-----------------------------------------------------------------------------
System.Text.UnicodeEncoder = function () {
//---------------------------------------------------------
// Private properties.
var me = this;
//---------------------------------------------------------
this.GetBytes = function (s) {
/// <summary>Encodes all the characters in the specified string into a sequence of bytes.</summary>
/// <param name="s">The string containing the characters to encode.</param>
/// <returns>A byte array containing the results of encoding the specified set of characters.</returns>
var bytes = [];
var c = 0;
for (var i = 0; i < s.length; i++) {
c = s.charCodeAt(i);
// If this is a Unicode Supplementary character then...
if (c > 0xFFFF) {
// Create a high surrogate code unit.
bytes.push(0xDC00 | c & 0x03FF);
// Create a low surrogate code unit.
bytes.push(0xD7C0 + (c >> 10));
} else {
bytes.push(c & 0xFF);
bytes.push(c >> 8);
}
}
return bytes;
};
//---------------------------------------------------------
this.GetString = function (bytes, index, count) {
/// <summary>decodes a sequence of bytes from the specified byte array into a string.</summary>
/// <param name="bytes">The byte array containing the sequence of bytes to decode.</param>
/// <param name="index">The index of the first byte to decode.</param>
/// <param name="count">The number of bytes to decode.</param>
/// <returns>String containing the results of decoding the specified sequence of bytes.</returns>
if (typeof index === "undefined")
index = 0;
if (typeof count === "undefined")
count = bytes.length - index;
var s = "";
var bytesUsed = { Value: 0 };
var used = 0;
while (used < count) {
s += this.ReadChar(bytes, index + used, bytesUsed);
used += bytesUsed.Value;
// If no more bytes to read then...
if (bytesUsed.Value === 0)
// Break loop.
break;
}
return s;
};
//---------------------------------------------------------
// Reference Parameters:
//
// var bytesUsed = { Value: 0 };
//
this.ReadChar = function (bytes, index, out_bytesUsed) {
/// <summary>Read char from byte array.</summary>
/// <param name="bytes">The byte array containing the sequence of bytes to decode.</param>
/// <param name="index">The index of the first byte to decode.</param>
/// <param name="out_bytesUsed">Contains the number of bytes that were used in decoding.</param>
/// <returns>Decoded character from the specified sequence of bytes.</returns>
if (typeof index === "undefined")
index = 0;
var i = index;
var b1 = bytes[i++];
var b2 = bytes[i++];
var code = b2 << 8 | b1;
var s = String.fromCharCode(code);
out_bytesUsed.Value = 2;
// If next 2 bytes available and high surrogate then...
if (i < bytes.length - 1 && 0xD800 <= code && code <= 0xDBFF) {
b1 = bytes[i++];
b2 = bytes[i++];
code = b2 << 8 | b1;
// If low surrogate then...
if (0xDC00 <= code && code <= 0xDFFF) {
s += String.fromCharCode(code);
out_bytesUsed.Value = 4;
}
}
return s;
};
//---------------------------------------------------------
this.InitializeClass = function () {
};
this.InitializeClass();
};
System.Type.RegisterClass("System.Text.UnicodeEncoder");
// Make it static.
System.Text.Encoding.Unicode = new System.Text.UnicodeEncoder();
//=============================================================================
// CLASS: Encoder.UTF32
//-----------------------------------------------------------------------------
System.Text.UTF32Encoder = function () {
//---------------------------------------------------------
// Private properties.
var me = this;
//---------------------------------------------------------
this.GetBytes = function (s) {
/// <summary>Encodes all the characters in the specified string into a sequence of bytes.</summary>
/// <param name="s">The string containing the characters to encode.</param>
/// <returns>A byte array containing the results of encoding the specified set of characters.</returns>
var bytes = [];
var c = 0;
for (var i = 0; i < s.length; i++) {
// If high surrogate code then...
c = System.Char._ConvertToUtf32_2(s, i);
// Push bytes.
bytes.push(c & 0xFF);
bytes.push(c >> 8 & 0xFF);
bytes.push(c >> 16 & 0xFF);
bytes.push(c >> 24 & 0xFF);
// If this is a Unicode Supplementary character then...
if (c > 0xFFFF)
i++;
}
return bytes;
};
//---------------------------------------------------------
this.GetString = function (bytes, index, count) {
/// <summary>decodes a sequence of bytes from the specified byte array into a string.</summary>
/// <param name="bytes">The byte array containing the sequence of bytes to decode.</param>
/// <param name="index">The index of the first byte to decode.</param>
/// <param name="count">The number of bytes to decode.</param>
/// <returns>String containing the results of decoding the specified sequence of bytes.</returns>
if (typeof index === "undefined")
index = 0;
if (typeof count === "undefined")
count = bytes.length - index;
var s = "";
var bytesUsed = { Value: 0 };
var used = 0;
while (used < count) {
s += this.ReadChar(bytes, index + used, bytesUsed);
used += bytesUsed.Value;
// If no more bytes to read then...
if (bytesUsed.Value === 0)
// Break loop.
break;
}
return s;
};
//---------------------------------------------------------
// Reference Parameters:
//
// var bytesUsed = { Value: 0 };
//
this.ReadChar = function (bytes, index, out_bytesUsed) {
/// <summary>Read char from byte array.</summary>
/// <param name="bytes">The byte array containing the sequence of bytes to decode.</param>
/// <param name="index">The index of the first byte to decode.</param>
/// <param name="out_bytesUsed">Contains the number of bytes that were used in decoding.</param>
/// <returns>Decoded character from the specified sequence of bytes.</returns>
if (typeof index === "undefined")
index = 0;
var i = index;
var b1 = 0;
var b2 = 0;
var b3 = 0;
var b4 = 0;