public StringBuffer(IArrayPool <char> bufferPool, int initalSize)
{
Class6.yDnXvgqzyB5jw();
this(BufferUtils.RentBuffer(bufferPool, initalSize));
}
public static void WriteEscapedJavaScriptString(TextWriter writer, string s, char delimiter, bool appendDelimiters, bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, IArrayPool <char> bufferPool, ref char[] writeBuffer)
{
int length;
char chr;
string str;
if (appendDelimiters)
{
writer.Write(delimiter);
}
if (!string.IsNullOrEmpty(s))
{
int escape = JavaScriptUtils.FirstCharToEscape(s, charEscapeFlags, stringEscapeHandling);
if (escape != -1)
{
if (escape != 0)
{
if (writeBuffer == null || (int)writeBuffer.Length < escape)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, escape, writeBuffer);
}
s.CopyTo(0, writeBuffer, 0, escape);
writer.Write(writeBuffer, 0, escape);
}
for (int i = escape; i < s.Length; i++)
{
chr = s[i];
if (chr >= (char)((int)charEscapeFlags.Length) || charEscapeFlags[chr])
{
if (chr <= '\\')
{
switch (chr)
{
case '\b':
{
str = "\\b";
break;
}
case '\t':
{
str = "\\t";
break;
}
case '\n':
{
str = "\\n";
break;
}
case '\v':
{
goto Label0;
}
case '\f':
{
str = "\\f";
break;
}
case '\r':
{
str = "\\r";
break;
}
default:
{
if (chr == '\\')
{
str = "\\\\";
break;
}
else
{
goto Label0;
}
}
}
}
else if (chr == '\u0085')
{
str = "\\u0085";
}
else if (chr == '\u2028')
{
str = "\\u2028";
}
else
{
if (chr != '\u2029')
{
goto Label0;
}
str = "\\u2029";
}
Label1:
if (str != null)
{
bool flag = string.Equals(str, "!");
if (i > escape)
{
length = i - escape + (flag ? 6 : 0);
int num = (flag ? 6 : 0);
if (writeBuffer == null || (int)writeBuffer.Length < length)
{
char[] chrArray = BufferUtils.RentBuffer(bufferPool, length);
if (flag)
{
Array.Copy(writeBuffer, chrArray, 6);
}
BufferUtils.ReturnBuffer(bufferPool, writeBuffer);
writeBuffer = chrArray;
}
s.CopyTo(escape, writeBuffer, num, length - num);
writer.Write(writeBuffer, num, length - num);
}
escape = i + 1;
if (flag)
{
writer.Write(writeBuffer, 0, 6);
}
else
{
writer.Write(str);
}
}
}
}
length = s.Length - escape;
if (length > 0)
{
if (writeBuffer == null || (int)writeBuffer.Length < length)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, length, writeBuffer);
}
s.CopyTo(escape, writeBuffer, 0, length);
writer.Write(writeBuffer, 0, length);
}
}
else
{
writer.Write(s);
}
}
if (appendDelimiters)
{
writer.Write(delimiter);
}
return;
Label0:
if (chr >= (char)((int)charEscapeFlags.Length))
{
if (stringEscapeHandling == StringEscapeHandling.EscapeNonAscii)
{
goto Label3;
}
str = null;
goto Label1;
}
if (chr == '\'' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
str = "\\'";
goto Label1;
}
else if (chr != '\"' || stringEscapeHandling == StringEscapeHandling.EscapeHtml)
{
if (writeBuffer == null || (int)writeBuffer.Length < 6)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, 6, writeBuffer);
}
StringUtils.ToCharAsUnicode(chr, writeBuffer);
str = "!";
goto Label1;
}
else
{
str = "\\\"";
goto Label1;
}
}
public static void WriteEscapedJavaScriptString(TextWriter writer, string s, char delimiter, bool appendDelimiters,
bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, IArrayPool <char> bufferPool, ref char[] writeBuffer)
{
// leading delimiter
if (appendDelimiters)
{
writer.Write(delimiter);
}
if (s != null)
{
int lastWritePosition = 0;
for (int i = 0; i < s.Length; i++)
{
var c = s[i];
if (c < charEscapeFlags.Length && !charEscapeFlags[c])
{
continue;
}
string escapedValue;
switch (c)
{
case '\t':
escapedValue = @"\t";
break;
case '\n':
escapedValue = @"\n";
break;
case '\r':
escapedValue = @"\r";
break;
case '\f':
escapedValue = @"\f";
break;
case '\b':
escapedValue = @"\b";
break;
case '\\':
escapedValue = @"\\";
break;
case '\u0085': // Next Line
escapedValue = @"\u0085";
break;
case '\u2028': // Line Separator
escapedValue = @"\u2028";
break;
case '\u2029': // Paragraph Separator
escapedValue = @"\u2029";
break;
default:
if (c < charEscapeFlags.Length || stringEscapeHandling == StringEscapeHandling.EscapeNonAscii)
{
if (c == '\'' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
escapedValue = @"\'";
}
else if (c == '"' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
escapedValue = @"\""";
}
else
{
if (writeBuffer == null || writeBuffer.Length < UnicodeTextLength)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, UnicodeTextLength, writeBuffer);
}
StringUtils.ToCharAsUnicode(c, writeBuffer);
// slightly hacky but it saves multiple conditions in if test
escapedValue = EscapedUnicodeText;
}
}
else
{
escapedValue = null;
}
break;
}
if (escapedValue == null)
{
continue;
}
bool isEscapedUnicodeText = string.Equals(escapedValue, EscapedUnicodeText);
if (i > lastWritePosition)
{
int length = i - lastWritePosition + ((isEscapedUnicodeText) ? UnicodeTextLength : 0);
int start = (isEscapedUnicodeText) ? UnicodeTextLength : 0;
if (writeBuffer == null || writeBuffer.Length < length)
{
char[] newBuffer = BufferUtils.RentBuffer(bufferPool, length);
// the unicode text is already in the buffer
// copy it over when creating new buffer
if (isEscapedUnicodeText)
{
Array.Copy(writeBuffer, newBuffer, UnicodeTextLength);
}
BufferUtils.ReturnBuffer(bufferPool, writeBuffer);
writeBuffer = newBuffer;
}
s.CopyTo(lastWritePosition, writeBuffer, start, length - start);
// write unchanged chars before writing escaped text
writer.Write(writeBuffer, start, length - start);
}
lastWritePosition = i + 1;
if (!isEscapedUnicodeText)
{
writer.Write(escapedValue);
}
else
{
writer.Write(writeBuffer, 0, UnicodeTextLength);
}
}
if (lastWritePosition == 0)
{
// no escaped text, write entire string
writer.Write(s);
}
else
{
int length = s.Length - lastWritePosition;
if (writeBuffer == null || writeBuffer.Length < length)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, length, writeBuffer);
}
s.CopyTo(lastWritePosition, writeBuffer, 0, length);
// write remaining text
writer.Write(writeBuffer, 0, length);
}
}
// trailing delimiter
if (appendDelimiters)
{
writer.Write(delimiter);
}
}
public static void WriteEscapedJavaScriptString(TextWriter writer, string?s, char delimiter, bool appendDelimiters,
bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, IArrayPool <char>?bufferPool, ref char[]?writeBuffer)
{
// leading delimiter
if (appendDelimiters)
{
writer.Write(delimiter);
}
if (!StringUtils.IsNullOrEmpty(s))
{
int lastWritePosition = FirstCharToEscape(s, charEscapeFlags, stringEscapeHandling);
if (lastWritePosition == -1)
{
writer.Write(s);
}
else
{
if (lastWritePosition != 0)
{
if (writeBuffer == null || writeBuffer.Length < lastWritePosition)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, lastWritePosition, writeBuffer);
}
// write unchanged chars at start of text.
s.CopyTo(0, writeBuffer, 0, lastWritePosition);
writer.Write(writeBuffer, 0, lastWritePosition);
}
int length;
for (int i = lastWritePosition; i < s.Length; i++)
{
char c = s[i];
if (c < charEscapeFlags.Length && !charEscapeFlags[c])
{
continue;
}
string?escapedValue;
switch (c)
{
case '\t':
escapedValue = @"\t";
break;
case '\n':
escapedValue = @"\n";
break;
case '\r':
escapedValue = @"\r";
break;
case '\f':
escapedValue = @"\f";
break;
case '\b':
escapedValue = @"\b";
break;
case '\\':
escapedValue = @"\\";
break;
case '\u0085': // Next Line
escapedValue = @"\u0085";
break;
case '\u2028': // Line Separator
escapedValue = @"\u2028";
break;
case '\u2029': // Paragraph Separator
escapedValue = @"\u2029";
break;
default:
if (c < charEscapeFlags.Length || stringEscapeHandling == StringEscapeHandling.EscapeNonAscii)
{
if (c == '\'' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
escapedValue = @"\'";
}
else if (c == '"' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
escapedValue = @"\""";
}
else
{
if (writeBuffer == null || writeBuffer.Length < UnicodeTextLength)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, UnicodeTextLength, writeBuffer);
}
StringUtils.ToCharAsUnicode(c, writeBuffer !);
// slightly hacky but it saves multiple conditions in if test
escapedValue = EscapedUnicodeText;
}
}
else
{
escapedValue = null;
}
break;
}
if (escapedValue == null)
{
continue;
}
bool isEscapedUnicodeText = string.Equals(escapedValue, EscapedUnicodeText, StringComparison.Ordinal);
if (i > lastWritePosition)
{
length = i - lastWritePosition + ((isEscapedUnicodeText) ? UnicodeTextLength : 0);
int start = (isEscapedUnicodeText) ? UnicodeTextLength : 0;
if (writeBuffer == null || writeBuffer.Length < length)
{
char[] newBuffer = BufferUtils.RentBuffer(bufferPool, length);
// the unicode text is already in the buffer
// copy it over when creating new buffer
if (isEscapedUnicodeText)
{
MiscellaneousUtils.Assert(writeBuffer != null, "Write buffer should never be null because it is set when the escaped unicode text is encountered.");
Array.Copy(writeBuffer, newBuffer, UnicodeTextLength);
}
BufferUtils.ReturnBuffer(bufferPool, writeBuffer);
writeBuffer = newBuffer;
}
s.CopyTo(lastWritePosition, writeBuffer, start, length - start);
// write unchanged chars before writing escaped text
writer.Write(writeBuffer, start, length - start);
}
lastWritePosition = i + 1;
if (!isEscapedUnicodeText)
{
writer.Write(escapedValue);
}
else
{
writer.Write(writeBuffer, 0, UnicodeTextLength);
}
}
MiscellaneousUtils.Assert(lastWritePosition != 0);
length = s.Length - lastWritePosition;
if (length > 0)
{
if (writeBuffer == null || writeBuffer.Length < length)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, length, writeBuffer);
}
s.CopyTo(lastWritePosition, writeBuffer, 0, length);
// write remaining text
writer.Write(writeBuffer, 0, length);
}
}
}
// trailing delimiter
if (appendDelimiters)
{
writer.Write(delimiter);
}
}
public StringBuffer(IArrayPool <char> bufferPool, int initalSize) : this(BufferUtils.RentBuffer(bufferPool, initalSize))
{
}
public static void WriteEscapedJavaScriptString(TextWriter writer, string s, char delimiter, bool appendDelimiters, bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, IArrayPool <char> bufferPool, ref char[] writeBuffer)
{
if (appendDelimiters)
{
writer.Write(delimiter);
}
if (s != null)
{
int sourceIndex = 0;
for (int i = 0; i < s.Length; i++)
{
char index = s[i];
if ((index >= charEscapeFlags.Length) || charEscapeFlags[index])
{
string str;
switch (index)
{
case '\x0085':
str = @"\u0085";
break;
case '\u2028':
str = @"\u2028";
break;
case '\u2029':
str = @"\u2029";
break;
case '\b':
str = @"\b";
break;
case '\t':
str = @"\t";
break;
case '\n':
str = @"\n";
break;
case '\f':
str = @"\f";
break;
case '\r':
str = @"\r";
break;
case '\\':
str = @"\\";
break;
default:
if ((index < charEscapeFlags.Length) || (stringEscapeHandling == StringEscapeHandling.EscapeNonAscii))
{
if ((index == '\'') && (stringEscapeHandling != StringEscapeHandling.EscapeHtml))
{
str = @"\'";
}
else if ((index == '"') && (stringEscapeHandling != StringEscapeHandling.EscapeHtml))
{
str = "\\\"";
}
else
{
if ((writeBuffer == null) || (writeBuffer.Length < 6))
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, 6, writeBuffer);
}
StringUtils.ToCharAsUnicode(index, writeBuffer);
str = "!";
}
}
else
{
str = null;
}
break;
}
if (str != null)
{
bool flag = string.Equals(str, "!");
if (i > sourceIndex)
{
int minSize = (i - sourceIndex) + (flag ? 6 : 0);
int destinationIndex = flag ? 6 : 0;
if ((writeBuffer == null) || (writeBuffer.Length < minSize))
{
char[] destinationArray = BufferUtils.RentBuffer(bufferPool, minSize);
if (flag)
{
Array.Copy(writeBuffer, destinationArray, 6);
}
BufferUtils.ReturnBuffer(bufferPool, writeBuffer);
writeBuffer = destinationArray;
}
s.CopyTo(sourceIndex, writeBuffer, destinationIndex, minSize - destinationIndex);
writer.Write(writeBuffer, destinationIndex, minSize - destinationIndex);
}
sourceIndex = i + 1;
if (!flag)
{
writer.Write(str);
}
else
{
writer.Write(writeBuffer, 0, 6);
}
}
}
}
if (sourceIndex == 0)
{
writer.Write(s);
}
else
{
int size = s.Length - sourceIndex;
if ((writeBuffer == null) || (writeBuffer.Length < size))
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, size, writeBuffer);
}
s.CopyTo(sourceIndex, writeBuffer, 0, size);
writer.Write(writeBuffer, 0, size);
}
}
if (appendDelimiters)
{
writer.Write(delimiter);
}
}
// Token: 0x0600104A RID: 4170 RVA: 0x0001240C File Offset: 0x0001060C
public StringBuffer(IArrayPool <char> bufferPool, int initalSize)
{
this = new StringBuffer(BufferUtils.RentBuffer(bufferPool, initalSize));
}
public static void WriteEscapedJavaScriptString([Nullable(1)] TextWriter writer, string s, char delimiter, bool appendDelimiters, [Nullable(1)] bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, IArrayPool <char> bufferPool, ref char[] writeBuffer)
{
if (appendDelimiters)
{
writer.Write(delimiter);
}
if (!StringUtils.IsNullOrEmpty(s))
{
int num = JavaScriptUtils.FirstCharToEscape(s, charEscapeFlags, stringEscapeHandling);
if (num == -1)
{
writer.Write(s);
}
else
{
if (num != 0)
{
if (writeBuffer == null || writeBuffer.Length < num)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, num, writeBuffer);
}
s.CopyTo(0, writeBuffer, 0, num);
writer.Write(writeBuffer, 0, num);
}
int num2;
for (int i = num; i < s.Length; i++)
{
char c = s[i];
if ((int)c >= charEscapeFlags.Length || charEscapeFlags[(int)c])
{
string text;
if (c <= '\\')
{
switch (c)
{
case '\b':
text = "\\b";
break;
case '\t':
text = "\\t";
break;
case '\n':
text = "\\n";
break;
case '\v':
goto IL_10D;
case '\f':
text = "\\f";
break;
case '\r':
text = "\\r";
break;
default:
if (c != '\\')
{
goto IL_10D;
}
text = "\\\\";
break;
}
}
else if (c != '\u0085')
{
if (c != '\u2028')
{
if (c != '\u2029')
{
goto IL_10D;
}
text = "\\u2029";
}
else
{
text = "\\u2028";
}
}
else
{
text = "\\u0085";
}
IL_185:
if (text == null)
{
goto IL_229;
}
bool flag = string.Equals(text, "!", StringComparison.Ordinal);
if (i > num)
{
num2 = i - num + (flag ? 6 : 0);
int num3 = flag ? 6 : 0;
if (writeBuffer == null || writeBuffer.Length < num2)
{
char[] array = BufferUtils.RentBuffer(bufferPool, num2);
if (flag)
{
Array.Copy(writeBuffer, array, 6);
}
BufferUtils.ReturnBuffer(bufferPool, writeBuffer);
writeBuffer = array;
}
s.CopyTo(num, writeBuffer, num3, num2 - num3);
writer.Write(writeBuffer, num3, num2 - num3);
}
num = i + 1;
if (!flag)
{
writer.Write(text);
goto IL_229;
}
writer.Write(writeBuffer, 0, 6);
goto IL_229;
IL_10D:
if ((int)c >= charEscapeFlags.Length)
{
if (stringEscapeHandling != StringEscapeHandling.EscapeNonAscii)
{
text = null;
goto IL_185;
}
}
if (c == '\'' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
text = "\\'";
goto IL_185;
}
if (c == '"' && stringEscapeHandling != StringEscapeHandling.EscapeHtml)
{
text = "\\\"";
goto IL_185;
}
if (writeBuffer == null || writeBuffer.Length < 6)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, 6, writeBuffer);
}
StringUtils.ToCharAsUnicode(c, writeBuffer);
text = "!";
goto IL_185;
}
IL_229 :;
}
num2 = s.Length - num;
if (num2 > 0)
{
if (writeBuffer == null || writeBuffer.Length < num2)
{
writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, num2, writeBuffer);
}
s.CopyTo(num, writeBuffer, 0, num2);
writer.Write(writeBuffer, 0, num2);
}
}
}
if (appendDelimiters)
{
writer.Write(delimiter);
}
}