private static void InterpreterLoop(ReplInterpreter interpreter, ShellContext shellContext)
{
Console.Write(interpreter.ClassicPrompt + " ");
string s = Console.ReadLine();
if (!interpreter.HasPendingCommand && s.StartsWith("!"))
{
ExecuteCommand(shellContext, s.Substring(1));
return;
}
try
{
DynValue result = interpreter.Evaluate(s);
if (result != null && result.Type != DataType.Void)
{
Console.WriteLine("{0}", result);
}
}
catch (InterpreterException ex)
{
Console.WriteLine("{0}", ex.DecoratedMessage ?? ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("{0}", ex.Message);
}
}
private static void InterpreterLoop(ReplInterpreter interpreter, ShellContext shellContext)
{
Console.Write(interpreter.ClassicPrompt + " ");
string s = Console.ReadLine();
if (!interpreter.HasPendingCommand && s.StartsWith("!"))
{
ExecuteCommand(shellContext, s.Substring(1));
return;
}
try
{
DynValue result = interpreter.Evaluate(s);
if (result != null && result.Type != DataType.Void)
Console.WriteLine("{0}", result);
}
catch (InterpreterException ex)
{
Console.WriteLine("{0}", ex.DecoratedMessage ?? ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("{0}", ex.Message);
}
}
private static void ExecuteCommand(ShellContext shellContext, string cmdline)
{
StringBuilder cmd = new StringBuilder();
StringBuilder args = new StringBuilder();
StringBuilder dest = cmd;
for (int i = 0; i < cmdline.Length; i++)
{
if (dest == cmd && cmdline[i] == ' ')
{
dest = args;
continue;
}
dest.Append(cmdline[i]);
}
string scmd = cmd.ToString().Trim();
string sargs = args.ToString().Trim();
ICommand C = CommandManager.Find(scmd);
if (C == null)
{
Console.WriteLine("Invalid command '{0}'.", scmd);
}
else
{
C.Execute(shellContext, sargs);
}
}
private static bool CheckArgs(string[] args, ShellContext shellContext)
{
if (args.Length == 0)
{
return(false);
}
if (args.Length == 1 && args[0].Length > 0 && args[0][0] != '-')
{
Script script = new Script();
script.DoFile(args[0]);
}
if (args[0] == "-H" || args[0] == "--help" || args[0] == "/?" || args[0] == "-?")
{
ShowCmdLineHelpBig();
}
return(true);
}
private static void InterpreterLoop(ReplInterpreter interpreter, ShellContext shellContext)
{
Console.Write(interpreter.ClassicPrompt + " ");
string s = Console.ReadLine();
try
{
DynValue result = interpreter.Evaluate(s);
if (result != null && result.Type != DataType.Void)
{
Console.WriteLine("{0}", result);
}
}
catch (InterpreterException ex)
{
Console.WriteLine("{0}", ex.DecoratedMessage ?? ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("{0}", ex.Message);
}
}
private static bool CheckArgs(string[] args, ShellContext shellContext)
{
if (args.Length == 0)
{
return(false);
}
if (args.Length == 1 && args[0].Length > 0 && args[0][0] != '-')
{
Script script = new Script();
script.DoFile(args[0]);
}
if (args[0] == "-H" || args[0] == "--help" || args[0] == "/?" || args[0] == "-?")
{
ShowCmdLineHelpBig();
}
else if (args[0] == "-X")
{
if (args.Length == 2)
{
ExecuteCommand(shellContext, args[1]);
}
else
{
Console.WriteLine("Wrong syntax.");
ShowCmdLineHelp();
}
}
else if (args[0] == "-W")
{
bool internals = false;
string dumpfile = null;
string destfile = null;
string classname = null;
string namespacename = null;
bool useVb = false;
bool fail = true;
for (int i = 1; i < args.Length; i++)
{
if (args[i] == "--internals")
{
internals = true;
}
else if (args[i] == "--vb")
{
useVb = true;
}
else if (args[i].StartsWith("--class:"))
{
classname = args[i].Substring("--class:".Length);
}
else if (args[i].StartsWith("--namespace:"))
{
namespacename = args[i].Substring("--namespace:".Length);
}
else if (dumpfile == null)
{
dumpfile = args[i];
}
else if (destfile == null)
{
destfile = args[i];
fail = false;
}
else
{
fail = true;
}
}
if (fail)
{
Console.WriteLine("Wrong syntax.");
ShowCmdLineHelp();
}
else
{
HardWireCommand.Generate(useVb ? "vb" : "cs", dumpfile, destfile, internals, classname, namespacename);
}
}
return(true);
}
private static void ExecuteCommand(ShellContext shellContext, string cmdline)
{
StringBuilder cmd = new StringBuilder();
StringBuilder args = new StringBuilder();
StringBuilder dest = cmd;
for (int i = 0; i < cmdline.Length; i++)
{
if (dest == cmd && cmdline[i] == ' ')
{
dest = args;
continue;
}
dest.Append(cmdline[i]);
}
string scmd = cmd.ToString().Trim();
string sargs = args.ToString().Trim();
ICommand C = CommandManager.Find(scmd);
if (C == null)
Console.WriteLine("Invalid command '{0}'.", scmd);
else
C.Execute(shellContext, sargs);
}
private static bool CheckArgs(string[] args, ShellContext shellContext)
{
if (args.Length == 0)
return false;
if (args.Length == 1 && args[0].Length > 0 && args[0][0] != '-')
{
Script script = new Script();
script.DoFile(args[0]);
}
if (args[0] == "-H" || args[0] == "--help" || args[0] == "/?" || args[0] == "-?")
{
ShowCmdLineHelpBig();
}
else if (args[0] == "-X")
{
if (args.Length == 2)
{
ExecuteCommand(shellContext, args[1]);
}
else
{
Console.WriteLine("Wrong syntax.");
ShowCmdLineHelp();
}
}
else if (args[0] == "-W")
{
bool internals = false;
string dumpfile = null;
string destfile = null;
string classname = null;
string namespacename = null;
bool useVb = false;
bool fail = true;
for (int i = 1; i < args.Length; i++)
{
if (args[i] == "--internals")
internals = true;
else if (args[i] == "--vb")
useVb = true;
else if (args[i].StartsWith("--class:"))
classname = args[i].Substring("--class:".Length);
else if (args[i].StartsWith("--namespace:"))
namespacename = args[i].Substring("--namespace:".Length);
else if (dumpfile == null)
dumpfile = args[i];
else if (destfile == null)
{
destfile = args[i];
fail = false;
}
else fail = true;
}
if (fail)
{
Console.WriteLine("Wrong syntax.");
ShowCmdLineHelp();
}
else
{
HardWireCommand.Generate(useVb ? "vb" : "cs", dumpfile, destfile, internals, classname, namespacename);
}
}
return true;
}
