public void Test1()
{
var cmd = " ";
var args = CommandToken.Parse(cmd).ToArray();
AreEqual(args, new CommandSpaceToken(0, 1));
Assert.AreEqual(cmd, CommandToken.ToString(args));
}
public void Test2()
{
var cmd = "show state";
var args = CommandToken.Parse(cmd).ToArray();
AreEqual(args, new CommandStringToken(0, "show"), new CommandSpaceToken(4, 2), new CommandStringToken(6, "state"));
Assert.AreEqual(cmd, CommandToken.ToString(args));
}
public void Test5()
{
var cmd = "show \"123\\\"456\"";
var args = CommandToken.Parse(cmd).ToArray();
AreEqual(args,
new CommandStringToken(0, "show"),
new CommandSpaceToken(4, 1),
new CommandQuoteToken(5, '"'),
new CommandStringToken(6, "123\\\"456"),
new CommandQuoteToken(14, '"')
);
Assert.AreEqual(cmd, CommandToken.ToString(args));
}
public void Test3()
{
var cmd = "show \"hello world\"";
var args = CommandToken.Parse(cmd).ToArray();
AreEqual(args,
new CommandStringToken(0, "show"),
new CommandSpaceToken(4, 1),
new CommandQuoteToken(5, '"'),
new CommandStringToken(6, "hello world"),
new CommandQuoteToken(17, '"')
);
Assert.AreEqual(cmd, CommandToken.ToString(args));
}
public override string ToString()
{
if (!string.IsNullOrWhiteSpace(rawExpression))
{
return(rawExpression);
}
var builder = new StringBuilder();
builder.Append(Token.ToString());
foreach (var operand in Operands)
{
builder.Append(" ");
builder.Append(operand);
}
return(builder.ToString());
}
void emitSyntax(PropertyDecorator <string> input)
{
try
{
CommandInvocation _invocation = new CommandInvocation(input.Value);
for (int _i = 0; _i < _invocation.Tokens.Count( ); _i++)
{
CommandToken _currentToken = _invocation.Tokens[_i];
if (_currentToken is Arg)
{
writeArg(_currentToken);
}
else if (_currentToken is Word)
{
_currentToken.ToString( ).ColorWrite(ConsoleColor.Yellow);
}
if (_i < _invocation.Tokens.Count( ) - 1)
{
Console.Write(" ");
}
}
if (input.Value.EndsWith(" "))
{
" ".ColorWrite(ConsoleColor.Black);
}
" ".ColorWrite(ConsoleColor.Black, ConsoleColor.Green);
}
catch (SyntaxErrorException)
{
input.Value.ColorWrite(ConsoleColor.Red);
}
catch (Exception)
{
input.Value.ColorWrite(ConsoleColor.Black, ConsoleColor.Red);
}
}