public static void Echo(Context context, params object[] message)
{
foreach (var msg in message)
{
context.Notify(msg);
}
}
public static void Cat(Context context, string category)
{
var cat = category.ToLower().Trim();
if (cat == "")
{
context.Notify("Current category: " + context.Category);
return;
}
context.Category = cat == "$" ? "" : cat;
}
public static void Decrement(Context context, string cvName)
{
Convar convar;
if (!context.RequestConvar(cvName, out convar)) return;
var o = convar.Value;
if (!Util.Decrement(ref o))
{
context.Notify("Convar '" + cvName + "' is not a numeric type.");
return;
}
convar.Value = o;
}
public static void Exec(Context context, params string[] files)
{
foreach (var path in files)
{
try
{
using (var reader = new StreamReader(path))
{
while (!reader.EndOfStream)
{
// ReSharper disable once PossibleNullReferenceException
// ReadLine() should never be null since the loop breaks at EOF
Devcom.Submit(context, reader.ReadLine().Trim());
}
}
}
catch (Exception ex)
{
context.NotifyFormat("Failed to load {0}: '{1}'", path, ex.Message);
}
}
}
internal CallArgs TranslateArgs(Context context, string[] args)
{
var currentContextType = context.GetType();
// Check context type compatability
if ((!currentContextType.IsSubclassOf(_contextType) && currentContextType != _contextType) || !ContextFilter.Test(currentContextType, Filter))
{
throw new ArgumentException(String.Concat("Incompatible context type: '", currentContextType.Name, "'"));
}
int argc = args.Length;
int paramc = _paramList.Length - 1;
if ((_hasParamsArgument && argc < paramc) || (argc < paramc - _numOptionalParams) || (!_hasParamsArgument && argc > paramc))
{
throw new ArgumentException("Parameter count mismatch.");
}
var boxed = Enumerable.Repeat(Type.Missing, paramc).ToArray();
// Convert parameters to the proper types
for (int i = 0; i < paramc; i++)
{
boxed[i] = Util.ChangeType(args[i], _paramList[(i >= paramc ? paramc - 1 : i) + 1].ParameterType);
}
var argsFormatted = new List<object> { context };
// Add all arguments except for any marked as 'params'
argsFormatted.AddRange(boxed.Take(_hasParamsArgument ? paramc - 1 : paramc));
// Insert params argument as an array (it needs to be represented as a single object)
if (_hasParamsArgument)
{
argsFormatted.Add(args.Where((o, i) => i >= paramc - 1).ToArray());
}
return new CallArgs(_method, argsFormatted);
}
internal bool Run(Context context, params string[] args)
{
var currentContextType = context.GetType();
// Check context type compatability
if ((!currentContextType.IsSubclassOf(_contextType) && currentContextType != _contextType) || !ContextFilter.Test(currentContextType, Filter))
{
context.PostCommandNotFound(QualifiedName);
return false;
}
int argc = args.Length;
int paramc = _paramList.Length - 1;
try
{
if ((_hasParamsArgument && argc < paramc) || (argc < paramc - _numOptionalParams) || (!_hasParamsArgument && argc > paramc))
{
context.Notify("Parameter count mismatch.");
return false;
}
var boxed = Enumerable.Repeat(Type.Missing, paramc).ToArray();
// Convert parameters to the proper types
for (int i = 0; i < paramc; i++)
{
boxed[i] = Util.ChangeType(args[i], _paramList[(i >= paramc ? paramc - 1 : i) + 1].ParameterType);
}
var argsFormatted = new List<object> { context };
// Add all arguments except for any marked as 'params'
argsFormatted.AddRange(boxed.Take(_hasParamsArgument ? paramc - 1 : paramc));
// Insert params argument as an array (it needs to be represented as a single object)
if (_hasParamsArgument)
{
argsFormatted.Add(args.Where((o, i) => i >= paramc - 1).ToArray());
}
// Call the method with our parameters
_method.Invoke(null, argsFormatted.ToArray());
}
catch(Exception ex)
{
if (SystemConvars.Throws)
{
throw;
}
context.Notify("Error: " + ex);
return false;
}
return true;
}
public static void Help(Context context, string command)
{
command = command.ToLower();
Command cmd;
if (!Devcom.Commands.TryGetValue(Util.Qualify(context.Category, command), out cmd))
{
context.Notify("Command not found: '" + command + "'");
return;
}
var sb = new StringBuilder();
sb.Append(cmd.QualifiedName).Append(": ").Append(cmd.Description).AppendLine();
sb.Append("Syntax: ").Append(cmd.QualifiedName).Append(" ").Append(cmd.ParamHelpString);
context.Notify(sb.ToString());
}
public static void LoadConfig(Context context)
{
ConvarConfig.LoadConvars();
}
/// <summary>
/// Translates a command string into a reusable Call object.
/// </summary>
/// <param name="context">The context to attach to the call.</param>
/// <param name="command">The command string to translate.</param>
/// <returns></returns>
public static Call TranslateCommand(Context context, string command)
{
if (!_loaded) throw new InvalidOperationException("Cannot translate command calls without loading Devcom.");
context = context ?? Context.Default;
if (context == null) throw new ArgumentNullException("context");
if (String.IsNullOrEmpty(command))
{
return Call.None;
}
// Cut off spaces from both ends
command = command.Trim();
var calls = new List<CallArgs>();
foreach (var cmdstr in command.Split(new[] { '|', '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Select(s => s.Trim()))
{
// Split up the line into arguments
var parts = cmdstr.ParseParams().ToArray();
if (!parts.Any()) continue;
// The first index will be the command name
var first = parts.First().ToLower();
// Check if it's a root marker
if (first == "$")
{
context.Category = "";
continue;
}
// Make sure the command exists
Command cmd;
if (!Commands.TryGetValue(first, out cmd))
{
throw new ArgumentException(String.Concat("Command not found: '", first, "'"));
}
if (parts.Length > 1)
{
for (int i = 1; i < parts.Length; i++)
{
parts[i] = Regex.Replace(parts[i], @":(?<name>\S+):",
m => Util.GetConvarValue(m.Groups["name"].Value, context.Category),
RegexOptions.ExplicitCapture);
}
}
calls.Add(cmd.TranslateArgs(context, parts));
}
return new Call(calls.ToArray());
}
public static void Toggle(Context context, string cvName)
{
Convar convar;
if (!context.RequestConvar(cvName, out convar)) return;
if (convar.Value.GetType() != typeof(bool))
{
context.Notify("Convar '" + cvName + "' is not a boolean type.");
return;
}
convar.Value = !((bool)convar.Value);
context.NotifyFormat("{0} = {1}", convar.QualifiedName, convar.Value);
}
public static void SetConVar(Context context, string cvName, string value)
{
Convar convar;
if (!context.RequestConvar(cvName, out convar)) return;
convar.Value = value;
}
public static void SaveConfig(Context context)
{
ConvarConfig.SaveConvars();
}
public static void Root(Context context)
{
context.Category = "";
}
public static void ResetConvar(Context context, string cvName)
{
Convar convar;
if (!context.RequestConvar(cvName, out convar)) return;
convar.Value = convar.DefaultValue;
}
/// <summary>
/// Executes a command string under the specified context.
/// </summary>
/// <param name="context">The context under which to execute the command.</param>
/// <param name="command">The command to execute.</param>
public static void Submit(Context context, string command)
{
if (!_loaded) return;
// Set the context to default if null was passed
context = context ?? Context.Default;
if (SystemConvars.EchoInput)
{
context.Notify("> " + command);
}
// Don't interpret empty commands
if (String.IsNullOrEmpty(command)) return;
// Cut off spaces from both ends
command = command.Trim();
foreach (var cmdstr in command.Split(new[] { '|', '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Select(s => s.Trim()))
{
// Split up the line into arguments
var parts = cmdstr.ParseParams().ToArray();
if (!parts.Any()) continue;
// The first index will be the command name
var first = parts.First().ToLower();
// Check if it's a root marker
if (first == "$")
{
context.Category = "";
continue;
}
// Check for root marker at the start of command name
bool root = false;
if (first.StartsWith("$"))
{
root = true;
first = first.Substring(1);
}
// Get the fully-qualified name, taking into account root markers and current category
string qname = root ? first : (context.Category.Length > 0 ? context.Category + "." : "") + first;
// Make sure the command exists
Command cmd;
if (!Commands.TryGetValue(qname, out cmd))
{
context.PostCommandNotFound(qname);
continue;
}
if (parts.Length > 1)
{
for (int i = 1; i < parts.Length; i++)
{
parts[i] = Regex.Replace(parts[i], @":(?<name>\S+):",
m => Util.GetConvarValue(m.Groups["name"].Value, context.Category),
RegexOptions.ExplicitCapture);
}
}
// Run the command
cmd.Run(context, parts.Where((s, i) => i > 0).ToArray());
}
}
/// <summary>
/// Executes a command string asynchronously under the specified context.
/// </summary>
/// <param name="context">The context under which to execute the command.</param>
/// <param name="command">The command to execute.</param>
public static async void SendCommandAsync(Context context, string command)
{
await Task.Run(() => Submit(context, command));
}
public static void Date(Context context)
{
context.Notify(DateTime.Now.ToString("R"));
}
public static void Sub(Context context, double a, double b, string cvOut)
{
Convar o;
if (!context.RequestConvar(cvOut, out o)) return;
o.Value = a - b;
}
public static void ListCommands(Context context)
{
var contextType = context.GetType();
context.Notify(
Devcom.Commands.Where(cmd => ContextFilter.Test(contextType, cmd.Value.Filter) &&
(cmd.Value.ContextType == contextType || contextType.IsSubclassOf(cmd.Value.ContextType)))
.Select(cmd => cmd.Key)
.Aggregate((accum, name) => accum + "\n" + name));
}