public static int EnumArraySpan(ArraySpan <char> str)
{
int x = 0;
for (int i = 0, len = str.Length; i < len; i++)
{
x += str[i];
}
return(x);
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyAdviceContext"/> class.
/// </summary>
/// <param name="propertyAdvice">The property advice.</param>
/// <param name="propertyInfo">The property information.</param>
/// <param name="isSetter">if set to <c>true</c> [is setter].</param>
/// <param name="adviceValues">The advice values.</param>
/// <param name="nextAdviceContext">The next advice context.</param>
/// <exception cref="System.InvalidOperationException">Only properties can be advised with this interface</exception>
internal PropertyAdviceContext(IPropertyAdvice propertyAdvice, PropertyInfo propertyInfo, bool isSetter, AdviceValues adviceValues, AdviceContext nextAdviceContext)
: base(adviceValues, nextAdviceContext)
{
_propertyAdvice = propertyAdvice;
TargetProperty = propertyInfo;
IsSetter = isSetter;
if (IsGetter)
Index = new ArraySpan<object>(AdviceValues.Parameters, 0, AdviceValues.Parameters.Length);
else
Index = new ArraySpan<object>(AdviceValues.Parameters, 1, AdviceValues.Parameters.Length - 1);
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyAdviceContext"/> class.
/// </summary>
/// <param name="propertyAdvice">The property advice.</param>
/// <param name="propertyInfo">The property information.</param>
/// <param name="isSetter">if set to <c>true</c> [is setter].</param>
/// <param name="adviceValues">The advice values.</param>
/// <param name="nextAdviceContext">The next advice context.</param>
internal PropertyAdviceContext(IPropertyAdvice propertyAdvice, PropertyInfo propertyInfo, bool isSetter, AdviceValues adviceValues, AdviceContext nextAdviceContext)
: base(adviceValues, nextAdviceContext)
{
_propertyAdvice = propertyAdvice;
TargetProperty = propertyInfo;
IsSetter = isSetter;
if (IsGetter)
{
Index = new ArraySpan <object>(AdviceValues.Arguments, 0, AdviceValues.Arguments.Length);
}
else
{
Index = new ArraySpan <object>(AdviceValues.Arguments, 1, AdviceValues.Arguments.Length - 1);
}
}
public static string GetSubArraySpan(ArraySpan <char> strSpan)
{
return(strSpan.Slice(11, 12).ToString());
}
public static void Main(string[] args)
{
const string TestStr = "aaaaaaaaaa bbbbbbbbbbbb cccccccccccc dddddddddddd eeeeeeeeee ffffffffff gggggggggg";
long y = 0;
for (int k = 0; k < IterNum; k++)
{
y += EnumPureString(TestStr);
}
StringSpan strSpan = TestStr;
for (int k = 0; k < IterNum; k++)
{
y += EnumStringSpan(strSpan);
}
char[] charArr = TestStr.ToCharArray();
for (int k = 0; k < IterNum; k++)
{
y += EnumPureCharArr(charArr);
}
ArraySpan <char> arrSpan = charArr;
for (int k = 0; k < IterNum; k++)
{
y += EnumArraySpan(arrSpan);
}
for (int k = 0; k < IterNum; k++)
{
var str1 = GetSubPureStr(TestStr);
if (str1 != "bbbbbbbbbbbb")
{
throw new ArgumentException("str1");
}
Hole(ref str1);
}
for (int k = 0; k < IterNum; k++)
{
var str2 = GetSubStrSpan(strSpan);
if (str2 != "bbbbbbbbbbbb")
{
throw new ArgumentException("str2");
}
Hole(ref str2);
}
for (int k = 0; k < IterNum; k++)
{
var str2 = GetSubPureCharArr(charArr);
if (str2 != "bbbbbbbbbbbb")
{
throw new ArgumentException("str2");
}
Hole(ref str2);
}
for (int k = 0; k < IterNum; k++)
{
var str2 = GetSubArraySpan(arrSpan);
if (str2 != "bbbbbbbbbbbb")
{
throw new ArgumentException("str2");
}
Hole(ref str2);
}
Console.WriteLine(y);
}
