private static KeyValuePair <string, string> ParseArgument(string argument, int startIndex, out int endIndex, char namePrefix, bool treatTailAsValue)
{
if (argument[startIndex] == namePrefix)
{
int delimiterIndex = -1;
char c = '\0';
startIndex++;
for (
endIndex = startIndex + 1;
endIndex < argument.Length && (CommandHelpers.IsValidNameCharacter(c = argument[endIndex]));
endIndex++
)
{
;
}
if (c == ':')
{
delimiterIndex = endIndex;
}
if (argument[startIndex] == '-')
{
startIndex++;
if (delimiterIndex != -1)
{
throw new InvalidOperationException();
}
return(new KeyValuePair <string, string>(
argument.Substring(startIndex, endIndex - startIndex),
bool.FalseString
));
}
if (delimiterIndex == -1)
{
return(new KeyValuePair <string, string>(
argument.Substring(startIndex, endIndex - startIndex),
bool.TrueString
));
}
else
{
return(new KeyValuePair <string, string>(
argument.Substring(startIndex, delimiterIndex - startIndex),
ReadValue(argument, delimiterIndex + 1, out endIndex, treatTailAsValue)
));
}
}
return(new KeyValuePair <string, string>(
string.Empty,
ReadValue(argument, startIndex, out endIndex, treatTailAsValue)
));
}
private static string GetDefaultContextName()
{
string entryAssemblyName = Assembly
.GetEntryAssembly()
.GetName()
.Name;
char[] defaultContextName = null;
for (int i = 0; i < entryAssemblyName.Length; i++)
{
char ch = entryAssemblyName[i];
if (CommandHelpers.IsValidNameCharacter(ch))
{
if (defaultContextName != null)
{
defaultContextName[i] = ch;
}
continue;
}
if (defaultContextName == null)
{
defaultContextName = new char[entryAssemblyName.Length];
entryAssemblyName.CopyTo(0, defaultContextName, 0, i);
}
defaultContextName[i] = '_';
}
return((defaultContextName != null)
? new string(defaultContextName)
: entryAssemblyName);
}