public virtual char[] GetSuffix(int len)
{
char[] array = new char[len];
if (this.bufpos + 1 >= len)
{
ByteCodeHelper.arraycopy_primitive_2(this.buffer, this.bufpos - len + 1, array, 0, len);
}
else
{
ByteCodeHelper.arraycopy_primitive_2(this.buffer, this.bufsize - (len - this.bufpos - 1), array, 0, len - this.bufpos - 1);
ByteCodeHelper.arraycopy_primitive_2(this.buffer, 0, array, len - this.bufpos - 1, this.bufpos + 1);
}
return(array);
}
protected internal virtual void ExpandBuff(bool wrapAround)
{
char[] array = new char[this.bufsize + 2048];
int[] array2 = new int[this.bufsize + 2048];
int[] array3 = new int[this.bufsize + 2048];
try
{
if (wrapAround)
{
ByteCodeHelper.arraycopy_primitive_2(this.buffer, this.tokenBegin, array, 0, this.bufsize - this.tokenBegin);
ByteCodeHelper.arraycopy_primitive_2(this.buffer, 0, array, this.bufsize - this.tokenBegin, this.bufpos);
this.buffer = array;
ByteCodeHelper.arraycopy_primitive_4(this.bufline, this.tokenBegin, array2, 0, this.bufsize - this.tokenBegin);
ByteCodeHelper.arraycopy_primitive_4(this.bufline, 0, array2, this.bufsize - this.tokenBegin, this.bufpos);
this.bufline = array2;
ByteCodeHelper.arraycopy_primitive_4(this.bufcolumn, this.tokenBegin, array3, 0, this.bufsize - this.tokenBegin);
ByteCodeHelper.arraycopy_primitive_4(this.bufcolumn, 0, array3, this.bufsize - this.tokenBegin, this.bufpos);
this.bufcolumn = array3;
this.bufpos += this.bufsize - this.tokenBegin;
}
else
{
ByteCodeHelper.arraycopy_primitive_2(this.buffer, this.tokenBegin, array, 0, this.bufsize - this.tokenBegin);
this.buffer = array;
ByteCodeHelper.arraycopy_primitive_4(this.bufline, this.tokenBegin, array2, 0, this.bufsize - this.tokenBegin);
this.bufline = array2;
ByteCodeHelper.arraycopy_primitive_4(this.bufcolumn, this.tokenBegin, array3, 0, this.bufsize - this.tokenBegin);
this.bufcolumn = array3;
this.bufpos -= this.tokenBegin;
}
}
catch (System.Exception ex)
{
throw new Error(Throwable.instancehelper_getMessage(ex), ex);
}
int num = this.bufsize + 2048;
int num2 = num;
this.bufsize = num;
this.available = num2;
this.tokenBegin = 0;
}
