/// <summary>
///
/// </summary>
/// <param name="rule"></param>
private void ParseRule(string rule)
{
ParseState nowState = ParseState.Start;
ArgRule argRule = null;
string stack = "";
foreach (char c in rule)
{
switch (nowState)
{
case ParseState.Start:
switch (c)
{
case '/':
nowState = ParseState.StringArg;
stack = "";
break;
case '+':
if (argRule != null)
{
argRule.HasParam = true;
}
break;
default:
argRule = new ArgRule("" + c);
cmds.Add(argRule.Key, argRule);
break;
}
break;
case ParseState.StringArg:
switch (c)
{
case '/':
if (argRule != null)
{
argRule = new ArgRule(stack);
cmds.Add(argRule.Key, argRule);
}
nowState = ParseState.Start;
break;
case '+':
argRule = new ArgRule(stack);
cmds.Add(argRule.Key, argRule);
break;
default:
stack += c;
break;
}
break;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="args"></param>
private void ParseCommandLine(string[] args)
{
ParseState state = ParseState.Start;
CmdParam cp = null;
foreach (var a in args)
{
string cmd = a;
while ((cmd.Length > 0) && (cmd[0] == '-'))
{
cmd = cmd.Remove(0, 1);
}
switch (state)
{
case ParseState.Start:
if (cmds.ContainsKey(cmd))
{
ArgRule rule = cmds[cmd];
cp = new CmdParam(rule.Key);
cmdParams.Add(cp);
if (rule.HasParam)
{
state = ParseState.StringArg;
}
}
else
{
cp = new CmdParam("", a);
cmdParams.Add(cp);
}
break;
case ParseState.StringArg:
cp.Value = a;
state = ParseState.Start;
break;
}
}
}
