/// <summary>
/// Identifies/detects a switch that takes no parameters.
/// </summary>
/// <param name="switchName"></param>
/// <param name="parameterlessSwitch">[out] switch identifier (from ParameterlessSwitch enumeration)</param>
/// <param name="duplicateSwitchErrorMessage"></param>
/// <returns>true, if switch is a recognized switch that doesn't take parameters</returns>
internal static bool IsParameterlessSwitch
(
string switchName,
out ParameterlessSwitch parameterlessSwitch,
out string duplicateSwitchErrorMessage
)
{
parameterlessSwitch = ParameterlessSwitch.Invalid;
duplicateSwitchErrorMessage = null;
foreach (ParameterlessSwitchInfo switchInfo in s_parameterlessSwitchesMap)
{
foreach (string parameterlessSwitchName in switchInfo.switchNames)
{
if (String.Compare(switchName, parameterlessSwitchName, StringComparison.OrdinalIgnoreCase) == 0)
{
parameterlessSwitch = switchInfo.parameterlessSwitch;
duplicateSwitchErrorMessage = switchInfo.duplicateSwitchErrorMessage;
break;
}
}
}
return(parameterlessSwitch != ParameterlessSwitch.Invalid);
}
/// <summary>
/// Gets the on/off state on the command line of the given parameterless switch.
/// </summary>
/// <remarks>
/// This indexer is functionally equivalent to IsParameterlessSwitchSet, but semantically very different.
/// </remarks>
/// <param name="parameterlessSwitch"></param>
/// <returns>true if on, false if off</returns>
internal bool this[ParameterlessSwitch parameterlessSwitch]
{
get
{
return(_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg != null);
}
}
/// <summary>
/// Initializes struct data.
/// </summary>
/// <param name="switchNames"></param>
/// <param name="parameterlessSwitch"></param>
/// <param name="duplicateSwitchErrorMessage"></param>
internal ParameterlessSwitchInfo
(
string[] switchNames,
ParameterlessSwitch parameterlessSwitch,
string duplicateSwitchErrorMessage
)
{
this.switchNames = switchNames;
this.duplicateSwitchErrorMessage = duplicateSwitchErrorMessage;
this.parameterlessSwitch = parameterlessSwitch;
}
private string[] GetSpecificFileLoggerParameters(ParameterlessSwitch parameterlessSwitch, ParameterizedSwitch parameterizedSwitch)
{
string[] strArray = null;
if (this.IsParameterizedSwitchSet(parameterizedSwitch))
{
return(this[parameterizedSwitch]);
}
if (this.IsParameterlessSwitchSet(parameterlessSwitch))
{
strArray = new string[0];
}
return(strArray);
}
/// <summary>
/// If the specified parameterized switch is set, returns the array of parameters.
/// Otherwise, if the specified parameterless switch is set, returns an empty array.
/// Otherwise returns null.
/// This allows for example "/flp:foo=bar" to imply "/fl".
/// </summary>
private string[] GetSpecificFileLoggerParameters(ParameterlessSwitch parameterlessSwitch, ParameterizedSwitch parameterizedSwitch)
{
string[] result = null;
if (IsParameterizedSwitchSet(parameterizedSwitch))
{
result = this[parameterizedSwitch];
}
else if (IsParameterlessSwitchSet(parameterlessSwitch))
{
result = Array.Empty <string>();
}
return(result);
}
/// <summary>
/// If the specified parameterized switch is set, returns the array of parameters.
/// Otherwise, if the specified parameterless switch is set, returns an empty array.
/// Otherwise returns null.
/// This allows for example "/flp:foo=bar" to imply "/fl".
/// </summary>
private string[] GetSpecificFileLoggerParameters(ParameterlessSwitch parameterlessSwitch, ParameterizedSwitch parameterizedSwitch)
{
string[] result = null;
if (IsParameterizedSwitchSet(parameterizedSwitch))
{
result = this[parameterizedSwitch];
}
else if (IsParameterlessSwitchSet(parameterlessSwitch))
{
result = new string[] { };
}
return result;
}
/// <summary>
/// Initializes struct data.
/// </summary>
/// <param name="switchNames"></param>
/// <param name="parameterlessSwitch"></param>
/// <param name="duplicateSwitchErrorMessage"></param>
internal ParameterlessSwitchInfo
(
string[] switchNames,
ParameterlessSwitch parameterlessSwitch,
string duplicateSwitchErrorMessage,
string lightUpRegistryKey
)
{
this.switchNames = switchNames;
this.duplicateSwitchErrorMessage = duplicateSwitchErrorMessage;
this.parameterlessSwitch = parameterlessSwitch;
this.lightUpKey = lightUpRegistryKey;
this.lightUpKeyRead = false;
this.lightUpKeyResult = false;
}
/// <summary>
/// Indicates if the given switch that doesn't take parameters has already been detected on the command line.
/// </summary>
/// <param name="parameterlessSwitch"></param>
/// <returns>true, if switch has been seen before</returns>
internal bool IsParameterlessSwitchSet(ParameterlessSwitch parameterlessSwitch)
{
return(_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg != null);
}
/// <summary>
/// Called when a recognized switch that doesn't take parameters is detected on the command line.
/// </summary>
/// <param name="parameterlessSwitch"></param>
internal void SetParameterlessSwitch(ParameterlessSwitch parameterlessSwitch, string commandLineArg)
{
// save the switch text
_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg = commandLineArg;
}
/// <summary>
/// Identifies/detects a switch that takes no parameters.
/// </summary>
/// <param name="switchName"></param>
/// <param name="parameterlessSwitch">[out] switch identifier (from ParameterlessSwitch enumeration)</param>
/// <param name="duplicateSwitchErrorMessage"></param>
/// <returns>true, if switch is a recognized switch that doesn't take parameters</returns>
internal static bool IsParameterlessSwitch
(
string switchName,
out ParameterlessSwitch parameterlessSwitch,
out string duplicateSwitchErrorMessage
)
{
parameterlessSwitch = ParameterlessSwitch.Invalid;
duplicateSwitchErrorMessage = null;
foreach (ParameterlessSwitchInfo switchInfo in s_parameterlessSwitchesMap)
{
if (IsParameterlessSwitchEnabled(switchInfo))
{
foreach (string parameterlessSwitchName in switchInfo.switchNames)
{
if (String.Compare(switchName, parameterlessSwitchName, StringComparison.OrdinalIgnoreCase) == 0)
{
parameterlessSwitch = switchInfo.parameterlessSwitch;
duplicateSwitchErrorMessage = switchInfo.duplicateSwitchErrorMessage;
break;
}
}
}
}
return (parameterlessSwitch != ParameterlessSwitch.Invalid);
}
/// <summary>
/// Gets the command line argument (if any) in which the given parameterless switch was detected.
/// </summary>
/// <param name="parameterlessSwitch"></param>
/// <returns>The switch text, or null if switch was not detected on the command line.</returns>
internal string GetParameterlessSwitchCommandLineArg(ParameterlessSwitch parameterlessSwitch)
{
return _parameterlessSwitches[(int)parameterlessSwitch].commandLineArg;
}
/// <summary>
/// Gets the on/off state on the command line of the given parameterless switch.
/// </summary>
/// <remarks>
/// This indexer is functionally equivalent to IsParameterlessSwitchSet, but semantically very different.
/// </remarks>
/// <param name="parameterlessSwitch"></param>
/// <returns>true if on, false if off</returns>
internal bool this[ParameterlessSwitch parameterlessSwitch]
{
get
{
return (_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg != null);
}
}
/// <summary>
/// Indicates if the given switch that doesn't take parameters has already been detected on the command line.
/// </summary>
/// <param name="parameterlessSwitch"></param>
/// <returns>true, if switch has been seen before</returns>
internal bool IsParameterlessSwitchSet(ParameterlessSwitch parameterlessSwitch)
{
return (_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg != null);
}
/// <summary>
/// Called when a recognized switch that doesn't take parameters is detected on the command line.
/// </summary>
/// <param name="parameterlessSwitch"></param>
internal void SetParameterlessSwitch(ParameterlessSwitch parameterlessSwitch, string commandLineArg)
{
// save the switch text
_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg = commandLineArg;
}
/// <summary>
/// Gets the command line argument (if any) in which the given parameterless switch was detected.
/// </summary>
/// <param name="parameterlessSwitch"></param>
/// <returns>The switch text, or null if switch was not detected on the command line.</returns>
internal string GetParameterlessSwitchCommandLineArg(ParameterlessSwitch parameterlessSwitch)
{
return(_parameterlessSwitches[(int)parameterlessSwitch].commandLineArg);
}
internal void SetParameterlessSwitch(ParameterlessSwitch parameterlessSwitch, string commandLineArg)
{
this.parameterlessSwitches[(int)parameterlessSwitch].commandLineArg = commandLineArg;
}
/// <summary>
/// Initializes struct data.
/// </summary>
/// <param name="switchNames"></param>
/// <param name="parameterlessSwitch"></param>
/// <param name="duplicateSwitchErrorMessage"></param>
internal ParameterlessSwitchInfo
(
string[] switchNames,
ParameterlessSwitch parameterlessSwitch,
string duplicateSwitchErrorMessage,
string lightUpRegistryKey
)
{
this.switchNames = switchNames;
this.duplicateSwitchErrorMessage = duplicateSwitchErrorMessage;
this.parameterlessSwitch = parameterlessSwitch;
this.lightUpKey = lightUpRegistryKey;
this.lightUpKeyRead = false;
this.lightUpKeyResult = false;
}