public static bool ContainsReference <TValue>(this ReadOnlyArray <TValue> array, TValue value)
where TValue : class
{
return(IndexOfReference(array, value) != -1);
}
private static NameAndParameters ParseNameAndParameters(string text, ref int index, bool nameOnly = false)
{
var textLength = text.Length;
// Skip whitespace.
while (index < textLength && char.IsWhiteSpace(text[index]))
{
++index;
}
// Parse name.
var nameStart = index;
while (index < textLength)
{
var nextChar = text[index];
if (nextChar == '(' || nextChar == NamedValue.Separator[0] || char.IsWhiteSpace(nextChar))
{
break;
}
++index;
}
if (index - nameStart == 0)
{
throw new ArgumentException($"Expecting name at position {nameStart} in '{text}'", nameof(text));
}
var name = text.Substring(nameStart, index - nameStart);
if (nameOnly)
{
return new NameAndParameters {
name = name
}
}
;
// Skip whitespace.
while (index < textLength && char.IsWhiteSpace(text[index]))
{
++index;
}
// Parse parameters.
NamedValue[] parameters = null;
if (index < textLength && text[index] == '(')
{
++index;
var closeParenIndex = text.IndexOf(')', index);
if (closeParenIndex == -1)
{
throw new ArgumentException($"Expecting ')' after '(' at position {index} in '{text}'", nameof(text));
}
var parameterString = text.Substring(index, closeParenIndex - index);
parameters = NamedValue.ParseMultiple(parameterString);
index = closeParenIndex + 1;
}
if (index < textLength && (text[index] == ',' || text[index] == InputBinding.Separator))
{
++index;
}
return(new NameAndParameters {
name = name, parameters = new ReadOnlyArray <NamedValue>(parameters)
});
}
}
