public unsafe static int StringToInt(string s, int radix, int flags, ref int currPos)
{
fixed(int *ptr = &currPos)
{
return(ParseNumbers.StringToInt(s, radix, flags, ptr));
}
}
private static unsafe bool StringToLong(string str, int *parsePos, int flags, out long result, ref GuidResult parseResult)
{
result = 0L;
try
{
result = ParseNumbers.StringToLong(str, 0x10, flags, parsePos);
}
catch (OverflowException exception)
{
if (parseResult.throwStyle == GuidParseThrowStyle.All)
{
throw;
}
if (parseResult.throwStyle == GuidParseThrowStyle.AllButOverflow)
{
throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized"), exception);
}
parseResult.SetFailure(exception);
return(false);
}
catch (Exception exception2)
{
if (parseResult.throwStyle != GuidParseThrowStyle.None)
{
throw;
}
parseResult.SetFailure(exception2);
return(false);
}
return(true);
}
private static int TryParse(string str, ref int parsePos, int requiredLength)
{
int num = parsePos;
int num2 = ParseNumbers.StringToInt(str, 0x10, 0x2000, ref parsePos);
if ((parsePos - num) != requiredLength)
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvalidChar"));
}
return(num2);
}
private static int TryParse(String str, ref int parsePos, int requiredLength)
{
int currStart = parsePos;
// the exception message from ParseNumbers is better
int retVal = ParseNumbers.StringToInt(str, 16, ParseNumbers.NoSpace, ref parsePos);
//If we didn't parse enough characters, there's clearly an error.
if (parsePos - currStart != requiredLength)
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvalidChar"));
}
return(retVal);
}
private static bool StringToInt(String str, ref int parsePos, int requiredLength, int flags, out int result, ref GuidResult parseResult)
{
result = 0;
int currStart = parsePos;
try
{
result = ParseNumbers.StringToInt(str, 16, flags, ref parsePos);
}
catch (OverflowException ex)
{
if (parseResult._throwStyle == GuidParseThrowStyle.All)
{
throw;
}
else if (parseResult._throwStyle == GuidParseThrowStyle.AllButOverflow)
{
throw new FormatException(SR.Format_GuidUnrecognized, ex);
}
else
{
parseResult.SetFailure(ex);
return(false);
}
}
catch (Exception ex)
{
if (parseResult._throwStyle == GuidParseThrowStyle.None)
{
parseResult.SetFailure(ex);
return(false);
}
else
{
throw;
}
}
//If we didn't parse enough characters, there's clearly an error.
if (requiredLength != -1 && parsePos - currStart != requiredLength)
{
parseResult.SetFailure(ParseFailureKind.Format, nameof(SR.Format_GuidInvalidChar));
return(false);
}
return(true);
}
private static int TryParse(String str, int [] parsePos, int requiredLength)
{
int currStart = parsePos[0];
int retVal;
try {
retVal = ParseNumbers.StringToInt(str, 16, 0, parsePos);
}
catch (FormatException) {
throw new FormatException("Format_GuidUnrecognized");
}
//If we didn't parse enough characters, there's clearly an error.
if (parsePos[0] - currStart != requiredLength)
{
throw new FormatException("Format_GuidUnrecognized");
}
return(retVal);
}
private static unsafe bool StringToLong(String str, ref int parsePos, int flags, out long result, ref GuidResult parseResult)
{
result = 0;
try
{
result = ParseNumbers.StringToLong(str, 16, flags, ref parsePos);
}
catch (OverflowException ex)
{
if (parseResult._throwStyle == GuidParseThrowStyle.All)
{
throw;
}
else if (parseResult._throwStyle == GuidParseThrowStyle.AllButOverflow)
{
throw new FormatException(SR.Format_GuidUnrecognized, ex);
}
else
{
parseResult.SetFailure(ex);
return(false);
}
}
catch (Exception ex)
{
if (parseResult._throwStyle == GuidParseThrowStyle.None)
{
parseResult.SetFailure(ex);
return(false);
}
else
{
throw;
}
}
return(true);
}
private static unsafe bool StringToInt(string str, int *parsePos, int requiredLength, int flags, out int result, ref GuidResult parseResult)
{
result = 0;
int num = (parsePos == null) ? 0 : parsePos[0];
try
{
result = ParseNumbers.StringToInt(str, 0x10, flags, parsePos);
}
catch (OverflowException exception)
{
if (parseResult.throwStyle == GuidParseThrowStyle.All)
{
throw;
}
if (parseResult.throwStyle == GuidParseThrowStyle.AllButOverflow)
{
throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized"), exception);
}
parseResult.SetFailure(exception);
return(false);
}
catch (Exception exception2)
{
if (parseResult.throwStyle != GuidParseThrowStyle.None)
{
throw;
}
parseResult.SetFailure(exception2);
return(false);
}
if (((requiredLength != -1) && (parsePos != null)) && ((parsePos[0] - num) != requiredLength))
{
parseResult.SetFailure(ParseFailureKind.Format, "Format_GuidInvalidChar");
return(false);
}
return(true);
}
private String IntToString(int n, int digits)
{
return(ParseNumbers.IntToString(n, 10, digits, '0', 0));
}
// Creates a new guid based on the value in the string. The value is made up
// of hex digits speared by the dash ("-"). The string may begin and end with
// brackets ("{", "}").
//
// The string must be of the form dddddddd-dddd-dddd-dddd-dddddddddddd. where
// d is a hex digit. (That is 8 hex digits, followed by 4, then 4, then 4,
// then 12) such as: "CA761232-ED42-11CE-BACD-00AA0057B223"
//
public Guid(String g)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
int startPos = 0;
int temp;
long templ;
int currentPos = 0;
try
{
// Check if it's of the form dddddddd-dddd-dddd-dddd-dddddddddddd
if (g.IndexOf('-', 0) >= 0)
{
String guidString = g.Trim(); //Remove Whitespace
// check to see that it's the proper length
if (guidString[0] == '{')
{
if (guidString.Length != 38 || guidString[37] != '}')
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
startPos = 1;
}
else if (guidString[0] == '(')
{
if (guidString.Length != 38 || guidString[37] != ')')
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
startPos = 1;
}
else if (guidString.Length != 36)
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
if (guidString[8 + startPos] != '-' ||
guidString[13 + startPos] != '-' ||
guidString[18 + startPos] != '-' ||
guidString[23 + startPos] != '-')
{
throw new FormatException(Environment.GetResourceString("Format_GuidDashes"));
}
currentPos = startPos;
_a = TryParse(guidString, ref currentPos, 8);
++currentPos; //Increment past the '-';
_b = (short)TryParse(guidString, ref currentPos, 4);
++currentPos; //Increment past the '-';
_c = (short)TryParse(guidString, ref currentPos, 4);
++currentPos; //Increment past the '-';
temp = TryParse(guidString, ref currentPos, 4);
++currentPos; //Increment past the '-';
startPos = currentPos;
templ = ParseNumbers.StringToLong(guidString, 16, ParseNumbers.NoSpace, ref currentPos);
if (currentPos - startPos != 12)
{
throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen")));
}
_d = (byte)(temp >> 8);
_e = (byte)(temp);
temp = (int)(templ >> 32);
_f = (byte)(temp >> 8);
_g = (byte)(temp);
temp = (int)(templ);
_h = (byte)(temp >> 24);
_i = (byte)(temp >> 16);
_j = (byte)(temp >> 8);
_k = (byte)(temp);
}
// Else check if it is of the form
// {0xdddddddd,0xdddd,0xdddd,{0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd}}
else if (g.IndexOf('{', 0) >= 0)
{
int numStart = 0;
int numLen = 0;
// Convert to lower case
//g = g.ToLower();
// Eat all of the whitespace
g = EatAllWhitespace(g);
// Check for leading '{'
if (g[0] != '{')
{
throw new FormatException(Environment.GetResourceString("Format_GuidBrace"));
}
// Check for '0x'
if (!IsHexPrefix(g, 1))
{
throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{0xdddddddd, etc}"));
}
// Find the end of this hex number (since it is not fixed length)
numStart = 3;
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
// Read in the number
_a = (int)ParseNumbers.StringToInt(g.Substring(numStart, numLen), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
// Check for '0x'
if (!IsHexPrefix(g, numStart + numLen + 1))
{
throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{0xdddddddd, 0xdddd, etc}"));
}
// +3 to get by ',0x'
numStart = numStart + numLen + 3;
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
// Read in the number
_b = (short)ParseNumbers.StringToInt(
g.Substring(numStart, numLen), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
// Check for '0x'
if (!IsHexPrefix(g, numStart + numLen + 1))
{
throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{0xdddddddd, 0xdddd, 0xdddd, etc}"));
}
// +3 to get by ',0x'
numStart = numStart + numLen + 3;
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
// Read in the number
_c = (short)ParseNumbers.StringToInt(
g.Substring(numStart, numLen), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
// Check for '{'
if (g.Length <= numStart + numLen + 1 || g[numStart + numLen + 1] != '{')
{
throw new FormatException(Environment.GetResourceString("Format_GuidBrace"));
}
// Prepare for loop
numLen++;
byte[] bytes = new byte[8];
for (int i = 0; i < 8; i++)
{
// Check for '0x'
if (!IsHexPrefix(g, numStart + numLen + 1))
{
throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), "{... { ... 0xdd, ...}}"));
}
// +3 to get by ',0x' or '{0x' for first case
numStart = numStart + numLen + 3;
// Calculate number length
if (i < 7) // first 7 cases
{
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
}
else // last case ends with '}', not ','
{
numLen = g.IndexOf('}', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidBraceAfterLastNumber"));
}
}
// Read in the number
uint number = (uint)Convert.ToInt32(g.Substring(numStart, numLen), 16);
// check for overflow
if (number > 255)
{
throw new FormatException(Environment.GetResourceString("Overflow_Byte"));
}
bytes[i] = (byte)number;
}
_d = bytes[0];
_e = bytes[1];
_f = bytes[2];
_g = bytes[3];
_h = bytes[4];
_i = bytes[5];
_j = bytes[6];
_k = bytes[7];
// Check for last '}'
if (numStart + numLen + 1 >= g.Length || g[numStart + numLen + 1] != '}')
{
throw new FormatException(Environment.GetResourceString("Format_GuidEndBrace"));
}
// Check if we have extra characters at the end
if (numStart + numLen + 1 != g.Length - 1)
{
throw new FormatException(Environment.GetResourceString("Format_ExtraJunkAtEnd"));
}
return;
}
else
// Check if it's of the form dddddddddddddddddddddddddddddddd
{
String guidString = g.Trim(); //Remove Whitespace
if (guidString.Length != 32)
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
for (int i = 0; i < guidString.Length; i++)
{
char ch = guidString[i];
if (ch >= '0' && ch <= '9')
{
continue;
}
else
{
char upperCaseCh = Char.ToUpper(ch, CultureInfo.InvariantCulture);
if (upperCaseCh >= 'A' && upperCaseCh <= 'F')
{
continue;
}
}
throw new FormatException(Environment.GetResourceString("Format_GuidInvalidChar"));
}
_a = (int)ParseNumbers.StringToInt(guidString.Substring(startPos, 8), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
startPos += 8;
_b = (short)ParseNumbers.StringToInt(guidString.Substring(startPos, 4),
16,
ParseNumbers.IsTight);
startPos += 4;
_c = (short)ParseNumbers.StringToInt(guidString.Substring(startPos, 4),
16,
ParseNumbers.IsTight);
startPos += 4;
temp = (short)ParseNumbers.StringToInt(guidString.Substring(startPos, 4),
16,
ParseNumbers.IsTight);
startPos += 4;
currentPos = startPos;
templ = ParseNumbers.StringToLong(guidString, 16, startPos, ref currentPos);
if (currentPos - startPos != 12)
{
throw new FormatException(String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen")));
}
_d = (byte)(temp >> 8);
_e = (byte)(temp);
temp = (int)(templ >> 32);
_f = (byte)(temp >> 8);
_g = (byte)(temp);
temp = (int)(templ);
_h = (byte)(temp >> 24);
_i = (byte)(temp >> 16);
_j = (byte)(temp >> 8);
_k = (byte)(temp);
}
}
catch (IndexOutOfRangeException)
{
throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized"));
}
}
// Creates a new guid based on the value in the string. The value is made up
// of hex digits speared by the dash ("-"). The string may begin and end with
// brackets ("{", "}").
//
// The string must be of the form dddddddd-dddd-dddd-dddd-dddddddddddd. where
// d is a hex digit. (That is 8 hex digits, followed by 4, then 4, then 4,
// then 12) such as: "CA761232-ED42-11CE-BACD-00AA0057B223"
//
//| <include path='docs/doc[@for="Guid.Guid2"]/*' />
public Guid(String g)
{
if (g == null)
{
throw new ArgumentNullException("g", "ArgumentNull_String");
}
int startPos = 0;
long _dTemp;
int _dStartTemp = 0;
int[] spArray = new int[1];
byte [] dstartArray;
byte [] dArray;
try {
// Check if it's of the form dddddddd-dddd-dddd-dddd-dddddddddddd
if (g.IndexOf('-', 0) >= 0)
{
String guidString = g.Trim(); //Remove Whitespace
// check to see that it's the proper length
if (guidString[0] == '{')
{
if (guidString.Length != 38 || guidString[37] != '}')
{
throw new FormatException("Format_GuidInvLen");
}
startPos = 1;
}
else if (guidString[0] == '(')
{
if (guidString.Length != 38 || guidString[37] != ')')
{
throw new FormatException("Format_GuidInvLen");
}
startPos = 1;
}
else if (guidString.Length != 36)
{
throw new FormatException("Format_GuidInvLen");
}
if (guidString[8 + startPos] != '-' ||
guidString[13 + startPos] != '-' ||
guidString[18 + startPos] != '-' ||
guidString[23 + startPos] != '-')
{
throw new FormatException("Format_GuidDashes");
}
spArray[0] = startPos;
_a = TryParse(guidString, spArray, 8);
spArray[0]++; //Increment past the '-';
_b = (short)TryParse(guidString, spArray, 4);
spArray[0]++; //Increment past the '-';
_c = (short)TryParse(guidString, spArray, 4);
spArray[0]++; //Increment past the '-';
_dStartTemp = TryParse(guidString, spArray, 4);
spArray[0]++; //Increment past the '-';
startPos = spArray[0];
_dTemp = ParseNumbers.StringToLong(guidString, 16, 0, spArray);
if (spArray[0] - startPos != 12)
{
throw new FormatException(String.Format("Format_GuidInvLen"));
}
dstartArray = BitConverter.GetBytes(_dStartTemp);
dArray = BitConverter.GetBytes(_dTemp);
if (BitConverter.IsLittleEndian)
{
_d = dstartArray[1];
_e = dstartArray[0];
_f = dArray[5];
_g = dArray[4];
_h = dArray[3];
_i = dArray[2];
_j = dArray[1];
_k = dArray[0];
}
else
{
_d = dstartArray[0];
_e = dstartArray[1];
_f = dArray[0];
_g = dArray[1];
_h = dArray[2];
_i = dArray[3];
_j = dArray[4];
_k = dArray[5];
}
}
// Else check if it is of the form
// {0xdddddddd,0xdddd,0xdddd,{0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd}}
else if (g.IndexOf('{', 0) >= 0)
{
int numStart = 0;
int numLen = 0;
// Convert to lower case
//g = g.ToLower();
// Eat all of the whitespace
g = EatAllWhitespace(g);
// Check for leading '{'
if (g[0] != '{')
{
throw new FormatException("Format_GuidBrace");
}
// Check for '0x'
if (!IsHexPrefix(g, 1))
{
throw new FormatException(String.Format("Format_GuidHexPrefix", "{0xdddddddd, etc}"));
}
// Find the end of this hex number (since it is not fixed length)
numStart = 3;
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException("Format_GuidComma");
}
// Read in the number
_a = (int)ParseNumbers.StringToInt(g.Substring(numStart, numLen), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
// Check for '0x'
if (!IsHexPrefix(g, numStart + numLen + 1))
{
throw new FormatException(String.Format("Format_GuidHexPrefix", "{0xdddddddd, 0xdddd, etc}"));
}
// +3 to get by ',0x'
numStart = numStart + numLen + 3;
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException("Format_GuidComma");
}
// Read in the number
_b = (short)ParseNumbers.StringToInt(
g.Substring(numStart, numLen), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
// Check for '0x'
if (!IsHexPrefix(g, numStart + numLen + 1))
{
throw new FormatException(String.Format("Format_GuidHexPrefix", "{0xdddddddd, 0xdddd, 0xdddd, etc}"));
}
// +3 to get by ',0x'
numStart = numStart + numLen + 3;
numLen = g.IndexOf(',', numStart) - numStart;
if (numLen <= 0)
{
throw new FormatException("Format_GuidComma");
}
// Read in the number
_c = (short)ParseNumbers.StringToInt(
g.Substring(numStart, numLen), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
// Check for '{'
if (g.Length <= numStart + numLen + 1 || g[numStart + numLen + 1] != '{')
{
throw new FormatException("Format_GuidBrace");
}
// Prepare for loop
numLen++;
byte[] bytes = new byte[8];
for (int i = 0; i < 8; i++)
{
// Check for '0x'
if (!IsHexPrefix(g, numStart + numLen + 1))
{
throw new FormatException(String.Format("Format_GuidHexPrefix", "{... { ... 0xdd, ...}}"));
}
// +3 to get by ',0x' or '{0x' for first case
numStart = numStart + numLen + 3;
// Calculate number length
if (i < 7) // first 7 cases
{
numLen = g.IndexOf(',', numStart) - numStart;
}
else // last case ends with '}', not ','
{
numLen = g.IndexOf('}', numStart) - numStart;
}
if (numLen <= 0)
{
throw new FormatException("Format_GuidComma");
}
// Read in the number
bytes[i] = (byte)ParseNumbers.StringToInt(g.Substring(numStart, numLen),
16,
ParseNumbers.IsTight);
}
_d = bytes[0];
_e = bytes[1];
_f = bytes[2];
_g = bytes[3];
_h = bytes[4];
_i = bytes[5];
_j = bytes[6];
_k = bytes[7];
// Check for last '}'
if (numStart + numLen + 1 >= g.Length || g[numStart + numLen + 1] != '}')
{
throw new FormatException("Format_GuidEndBrace");
}
return;
}
else
// Check if it's of the form dddddddddddddddddddddddddddddddd
{
String guidString = g.Trim(); //Remove Whitespace
if (guidString.Length != 32)
{
throw new FormatException("Format_GuidInvLen");
}
_a = (int)ParseNumbers.StringToInt(g.Substring(startPos, 8), // first DWORD
16, // hex
ParseNumbers.IsTight); // tight parsing
startPos += 8;
_b = (short)ParseNumbers.StringToInt(g.Substring(startPos, 4),
16,
ParseNumbers.IsTight);
startPos += 4;
_c = (short)ParseNumbers.StringToInt(g.Substring(startPos, 4),
16,
ParseNumbers.IsTight);
startPos += 4;
_dStartTemp = (short)ParseNumbers.StringToInt(g.Substring(startPos, 4),
16,
ParseNumbers.IsTight);
startPos += 4;
spArray[0] = startPos;
_dTemp = ParseNumbers.StringToLong(guidString, 16, startPos, spArray);
if (spArray[0] - startPos != 12)
{
throw new FormatException(String.Format("Format_GuidInvLen"));
}
dstartArray = BitConverter.GetBytes(_dStartTemp);
dArray = BitConverter.GetBytes(_dTemp);
if (BitConverter.IsLittleEndian)
{
_d = dstartArray[1];
_e = dstartArray[0];
_f = dArray[5];
_g = dArray[4];
_h = dArray[3];
_i = dArray[2];
_j = dArray[1];
_k = dArray[0];
}
else
{
_d = dstartArray[0];
_e = dstartArray[1];
_f = dArray[0];
_g = dArray[1];
_h = dArray[2];
_i = dArray[3];
_j = dArray[4];
_k = dArray[5];
}
}
}
catch (IndexOutOfRangeException) {
throw new FormatException("Format_GuidUnrecognized");
}
}
public static int StringToInt(string s, int radix, int flags)
{
return(ParseNumbers.StringToInt(s, radix, flags, null));
}
public static long StringToLong(string s, int radix, int flags)
{
return(ParseNumbers.StringToLong(s, radix, flags, null));
}
public static unsafe int StringToInt(string s, int radix, int flags, ref int currPos)
{
fixed(int *currPos1 = &currPos)
return(ParseNumbers.StringToInt(s, radix, flags, currPos1));
}
public Guid(string g)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
int startIndex = 0;
int parsePos = 0;
try
{
int num2;
long num3;
if (g.IndexOf('-', 0) >= 0)
{
string str = g.Trim();
if (str[0] == '{')
{
if ((str.Length != 0x26) || (str[0x25] != '}'))
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
startIndex = 1;
}
else if (str[0] == '(')
{
if ((str.Length != 0x26) || (str[0x25] != ')'))
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
startIndex = 1;
}
else if (str.Length != 0x24)
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
if (((str[8 + startIndex] != '-') || (str[13 + startIndex] != '-')) || ((str[0x12 + startIndex] != '-') || (str[0x17 + startIndex] != '-')))
{
throw new FormatException(Environment.GetResourceString("Format_GuidDashes"));
}
parsePos = startIndex;
this._a = TryParse(str, ref parsePos, 8);
parsePos++;
this._b = (short)TryParse(str, ref parsePos, 4);
parsePos++;
this._c = (short)TryParse(str, ref parsePos, 4);
parsePos++;
num2 = TryParse(str, ref parsePos, 4);
parsePos++;
startIndex = parsePos;
num3 = ParseNumbers.StringToLong(str, 0x10, 0x2000, ref parsePos);
if ((parsePos - startIndex) != 12)
{
throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen"), new object[0]));
}
this._d = (byte)(num2 >> 8);
this._e = (byte)num2;
num2 = (int)(num3 >> 0x20);
this._f = (byte)(num2 >> 8);
this._g = (byte)num2;
num2 = (int)num3;
this._h = (byte)(num2 >> 0x18);
this._i = (byte)(num2 >> 0x10);
this._j = (byte)(num2 >> 8);
this._k = (byte)num2;
}
else if (g.IndexOf('{', 0) >= 0)
{
int num5 = 0;
int length = 0;
g = EatAllWhitespace(g);
if (g[0] != '{')
{
throw new FormatException(Environment.GetResourceString("Format_GuidBrace"));
}
if (!IsHexPrefix(g, 1))
{
throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{0xdddddddd, etc}" }));
}
num5 = 3;
length = g.IndexOf(',', num5) - num5;
if (length <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
this._a = ParseNumbers.StringToInt(g.Substring(num5, length), 0x10, 0x1000);
if (!IsHexPrefix(g, (num5 + length) + 1))
{
throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{0xdddddddd, 0xdddd, etc}" }));
}
num5 = (num5 + length) + 3;
length = g.IndexOf(',', num5) - num5;
if (length <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
this._b = (short)ParseNumbers.StringToInt(g.Substring(num5, length), 0x10, 0x1000);
if (!IsHexPrefix(g, (num5 + length) + 1))
{
throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{0xdddddddd, 0xdddd, 0xdddd, etc}" }));
}
num5 = (num5 + length) + 3;
length = g.IndexOf(',', num5) - num5;
if (length <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
this._c = (short)ParseNumbers.StringToInt(g.Substring(num5, length), 0x10, 0x1000);
if ((g.Length <= ((num5 + length) + 1)) || (g[(num5 + length) + 1] != '{'))
{
throw new FormatException(Environment.GetResourceString("Format_GuidBrace"));
}
length++;
byte[] buffer = new byte[8];
for (int i = 0; i < 8; i++)
{
if (!IsHexPrefix(g, (num5 + length) + 1))
{
throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidHexPrefix"), new object[] { "{... { ... 0xdd, ...}}" }));
}
num5 = (num5 + length) + 3;
if (i < 7)
{
length = g.IndexOf(',', num5) - num5;
if (length <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidComma"));
}
}
else
{
length = g.IndexOf('}', num5) - num5;
if (length <= 0)
{
throw new FormatException(Environment.GetResourceString("Format_GuidBraceAfterLastNumber"));
}
}
uint num8 = (uint)Convert.ToInt32(g.Substring(num5, length), 0x10);
if (num8 > 0xff)
{
throw new FormatException(Environment.GetResourceString("Overflow_Byte"));
}
buffer[i] = (byte)num8;
}
this._d = buffer[0];
this._e = buffer[1];
this._f = buffer[2];
this._g = buffer[3];
this._h = buffer[4];
this._i = buffer[5];
this._j = buffer[6];
this._k = buffer[7];
if ((((num5 + length) + 1) >= g.Length) || (g[(num5 + length) + 1] != '}'))
{
throw new FormatException(Environment.GetResourceString("Format_GuidEndBrace"));
}
if (((num5 + length) + 1) != (g.Length - 1))
{
throw new FormatException(Environment.GetResourceString("Format_ExtraJunkAtEnd"));
}
}
else
{
string s = g.Trim();
if (s.Length != 0x20)
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvLen"));
}
for (int j = 0; j < s.Length; j++)
{
char c = s[j];
if ((c < '0') || (c > '9'))
{
char ch2 = char.ToUpper(c, CultureInfo.InvariantCulture);
if ((ch2 < 'A') || (ch2 > 'F'))
{
throw new FormatException(Environment.GetResourceString("Format_GuidInvalidChar"));
}
}
}
this._a = ParseNumbers.StringToInt(s.Substring(startIndex, 8), 0x10, 0x1000);
startIndex += 8;
this._b = (short)ParseNumbers.StringToInt(s.Substring(startIndex, 4), 0x10, 0x1000);
startIndex += 4;
this._c = (short)ParseNumbers.StringToInt(s.Substring(startIndex, 4), 0x10, 0x1000);
startIndex += 4;
num2 = (short)ParseNumbers.StringToInt(s.Substring(startIndex, 4), 0x10, 0x1000);
startIndex += 4;
parsePos = startIndex;
num3 = ParseNumbers.StringToLong(s, 0x10, startIndex, ref parsePos);
if ((parsePos - startIndex) != 12)
{
throw new FormatException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Format_GuidInvLen"), new object[0]));
}
this._d = (byte)(num2 >> 8);
this._e = (byte)num2;
num2 = (int)(num3 >> 0x20);
this._f = (byte)(num2 >> 8);
this._g = (byte)num2;
num2 = (int)num3;
this._h = (byte)(num2 >> 0x18);
this._i = (byte)(num2 >> 0x10);
this._j = (byte)(num2 >> 8);
this._k = (byte)num2;
}
}
catch (IndexOutOfRangeException)
{
throw new FormatException(Environment.GetResourceString("Format_GuidUnrecognized"));
}
}