public bool Process(string[] args)
{
Console.WriteLine("{0} - {1}\r\n", AppName, Caption);
RemainingArgs = ExpectRemainingParameters();
CurrentArgMethod = DefaultProcessFunc;
ExpectedArg = null;
foreach (string arg in args)
{
if (!CurrentArgMethod(arg))
return false;
}
if (!AreAllRequiredArgumentsPresent())
return false;
return true;
}
public bool Process(string[] args)
{
Console.WriteLine("{0} - {1}\r\n", AppName, Caption);
RemainingArgs = ExpectRemainingParameters();
CurrentArgMethod = DefaultProcessFunc;
ExpectedArg = null;
foreach (string arg in args)
{
if (!CurrentArgMethod(arg))
{
return(false);
}
}
if (!AreAllRequiredArgumentsPresent())
{
return(false);
}
return(true);
}
private bool ExpectStringList(ref string arg)
{
List<string> items = new List<string>();
foreach (string s in arg.Split(';'))
{
items.Add(s);
}
ExpectedArg.Value = items;
ExpectedArg.HasBeenSeen = true;
CurrentArgMethod = DefaultProcessFunc;
return true;
}
private bool ExpectParameter(ref string arg)
{
ExpectedArg.Value = arg;
ExpectedArg.HasBeenSeen = true;
CurrentArgMethod = DefaultProcessFunc;
return true;
}
private bool ExpectNewDirectory(ref string arg)
{
ExpectedArg.Value = arg;
ExpectedArg.HasBeenSeen = true;
/*
* If you use double quotes on a command line argument and end in a \ the string gets passed as
* ending in ". e.g if you issue the command [pathed /add "c:\program files\foo\"], the last
* argument gets passed as [c:\program files\foo"]. This is because windows tries to be forgiving
* about spaces, but the '\' escapes a double quote.
*/
if (arg.EndsWith("\""))
arg = arg.Remove(arg.LastIndexOf('"'));
// Its just a waste of a character in your path.
if (arg.EndsWith("\\"))
arg = arg.Remove(arg.LastIndexOf('\\'));
if (!Directory.Exists(arg))
{
Console.WriteLine("ERROR, argument {0} must specify an existing directory, '{1}' does not exist.", ExpectedArg.Name, arg);
return false;
}
CurrentArgMethod = DefaultProcessFunc;
return true;
}
internal virtual bool OnProcessOption(InputArg option, string arg)
{
switch (option.Type)
{
case InputArgType.ExistingDirectory:
ExpectedArg = option;
CurrentArgMethod = ExpectNewDirectory;
return true;
case InputArgType.Parameter:
ExpectedArg = option;
CurrentArgMethod = ExpectParameter;
return true;
case InputArgType.StringList:
ExpectedArg = option;
CurrentArgMethod = ExpectStringList;
return true;
case InputArgType.Flag:
option.Value = true;
option.HasBeenSeen = true;
CurrentArgMethod = DefaultProcessFunc;
return true;
default:
Console.WriteLine("Error, argument type {0} not implemented yet.", option.Type);
return false;
}
}
public bool Process(ref string[] args)
{
Console.WriteLine("{0} - {1}\r\n", AppName, Caption);
RemainingArgs = ExpectRemainingParameters();
CurrentArgMethod = DefaultProcessFunc;
ExpectedArg = null;
for (int i = 0; i < args.Length; i++ )
{
if (!CurrentArgMethod(ref args[i]))
return false;
}
if (!AreAllRequiredArgumentsPresent())
return false;
return true;
}
private bool ExpectSizeInBytes(string arg)
{
decimal sizeAsDecimal = 0.0m;
string digits = "0123456789";
bool recording_fraction = false;
decimal fraction_divisor = 0.0m;
bool expectByte = false;
for (int i = 0; i < arg.Length; ++i)
{
char c = arg[i];
int digit = digits.IndexOf(c);
if (expectByte)
{
if ((c == 'b') || (c == 'B'))
{
expectByte = true;
}
else
{
Console.WriteLine("ERROR, '{0}' is not a valid size indicator", arg);
return(false);
}
}
else if (digit >= 0)
{
if (recording_fraction)
{
sizeAsDecimal += ((decimal)digit) / fraction_divisor;
fraction_divisor *= 10.0m;
}
sizeAsDecimal *= 10.0m;
sizeAsDecimal += digit;
}
else if (c == '.')
{
recording_fraction = true;
fraction_divisor = 10.0m;
}
else if ((c == 'k') || (c == 'K'))
{
sizeAsDecimal *= 1024;
expectByte = true;
}
else if ((c == 'm') || (c == 'm'))
{
sizeAsDecimal *= 1024 * 1024;
expectByte = true;
}
else if ((c == 'g') || (c == 'g'))
{
sizeAsDecimal *= 1024 * 1024 * 1024;
expectByte = true;
}
else if (c != ' ')
{
Console.WriteLine("ERROR, '{0}' is not a valid size indicator", arg);
return(false);
}
}
long sizeInBytes = (long)sizeAsDecimal;
ExpectedArg.Value = sizeInBytes;
ExpectedArg.HasBeenSeen = true;
CurrentArgMethod = DefaultProcessFunc;
return(true);
}
private bool ExpectNewDirectory(string arg)
{
ExpectedArg.Value = arg;
ExpectedArg.HasBeenSeen = true;
if (!Directory.Exists(arg))
{
Console.WriteLine("ERROR, argument {0} must specify an existing directory, '{1}' does not exist.", ExpectedArg.Name, arg);
return false;
}
CurrentArgMethod = DefaultProcessFunc;
return true;
}
private bool ExpectSizeInBytes(string arg)
{
decimal sizeAsDecimal = 0.0m;
string digits = "0123456789";
bool recording_fraction = false;
decimal fraction_divisor = 0.0m;
bool expectByte = false;
for (int i = 0; i < arg.Length; ++i)
{
char c = arg[i];
int digit = digits.IndexOf(c);
if (expectByte)
{
if ((c == 'b') || (c == 'B'))
{
expectByte = true;
}
else
{
Console.WriteLine("ERROR, '{0}' is not a valid size indicator", arg);
return false;
}
}
else if (digit >= 0)
{
if (recording_fraction)
{
sizeAsDecimal += ((decimal)digit) / fraction_divisor;
fraction_divisor *= 10.0m;
}
sizeAsDecimal *= 10.0m;
sizeAsDecimal += digit;
}
else if( c == '.' )
{
recording_fraction = true;
fraction_divisor = 10.0m;
}
else if ((c == 'k') || (c == 'K'))
{
sizeAsDecimal *= 1024;
expectByte = true;
}
else if ((c == 'm') || (c == 'm'))
{
sizeAsDecimal *= 1024 * 1024;
expectByte = true;
}
else if ((c == 'g') || (c == 'g'))
{
sizeAsDecimal *= 1024 * 1024 * 1024;
expectByte = true;
}
else if (c != ' ')
{
Console.WriteLine("ERROR, '{0}' is not a valid size indicator", arg);
return false;
}
}
long sizeInBytes = (long)sizeAsDecimal;
ExpectedArg.Value = sizeInBytes;
ExpectedArg.HasBeenSeen = true;
CurrentArgMethod = DefaultProcessFunc;
return true;
}
private bool ExpectMultipleParameters(string arg)
{
List<string> result = FindOrCreateStringList(CurrentOption.Name);
result.Add(arg);
CurrentArgMethod = DefaultProcessFunc;
return true;
}
