///////////////////////////////////////////////////////////////////////
private string GetOriginName(
string aliasName
)
{
if (aliasName == null)
{
return(null);
}
Result result = null;
if (NamespaceOps.Origin(interpreter, this,
NamespaceOps.MakeAbsoluteName(aliasName),
ref result) == ReturnCode.Ok)
{
return(ScriptOps.MakeCommandName(result));
}
return(null);
}
///////////////////////////////////////////////////////////////////////////////////////////////
#region IExecute Members
public override ReturnCode Execute(
Interpreter interpreter,
IClientData clientData,
ArgumentList arguments,
ref Result result
)
{
ReturnCode code = ReturnCode.Ok;
if (interpreter != null)
{
if (arguments != null)
{
if (arguments.Count == 4)
{
string name = arguments[1];
StringList list = null;
code = Parser.SplitList(
interpreter, arguments[2], 0,
Length.Invalid, true, ref list,
ref result);
if (code == ReturnCode.Ok)
{
StringPairList list2 = new StringPairList();
for (int argumentIndex = 0; argumentIndex < list.Count; argumentIndex++)
{
StringList list3 = null;
code = Parser.SplitList(
interpreter, list[argumentIndex], 0,
Length.Invalid, true, ref list3,
ref result);
if (code != ReturnCode.Ok)
{
break;
}
if (list3.Count > 2)
{
result = String.Format(
"too many fields in argument specifier \"{0}\"",
list[argumentIndex]);
code = ReturnCode.Error;
break;
}
else if ((list3.Count == 0) || String.IsNullOrEmpty(list3[0]))
{
result = "argument with no name";
code = ReturnCode.Error;
break;
}
else if (!Parser.IsSimpleScalarVariableName(list3[0],
String.Format(Interpreter.ArgumentNotSimpleError, list3[0]),
String.Format(Interpreter.ArgumentNotScalarError, list3[0]), ref result))
{
code = ReturnCode.Error;
break;
}
string argName = list3[0];
string argDefault = (list3.Count >= 2) ? list3[1] : null;
list2.Add(new StringPair(argName, argDefault));
}
if (code == ReturnCode.Ok)
{
lock (interpreter.SyncRoot) /* TRANSACTIONAL */
{
ProcedureFlags procedureFlags = interpreter.ProcedureFlags;
IProcedure procedure = RuntimeOps.NewCoreProcedure(
interpreter, interpreter.AreNamespacesEnabled() ?
NamespaceOps.MakeQualifiedName(interpreter, name) :
ScriptOps.MakeCommandName(name), null, null,
procedureFlags, new ArgumentList(list2,
ArgumentFlags.NameOnly), arguments[3],
ScriptLocation.Create(arguments[3]), clientData);
code = interpreter.AddOrUpdateProcedureWithReplace(
procedure, clientData, ref result);
if (code == ReturnCode.Ok)
{
result = String.Empty;
}
}
}
}
if (code == ReturnCode.Error)
{
Engine.AddErrorInformation(interpreter, result,
String.Format("{0} (creating proc \"{1}\")",
Environment.NewLine, name));
}
}
else
{
result = "wrong # args: should be \"proc name args body\"";
code = ReturnCode.Error;
}
}
else
{
result = "invalid argument list";
code = ReturnCode.Error;
}
}
else
{
result = "invalid interpreter";
code = ReturnCode.Error;
}
return(code);
}
///////////////////////////////////////////////////////////////////////
public StringList GetImportNames(
string pattern,
bool keys,
bool tailOnly
)
{
CheckDisposed();
StringList list = new StringList();
if (imports == null)
{
return(list);
}
if (pattern != null)
{
pattern = ScriptOps.MakeCommandName(pattern);
}
foreach (KeyValuePair <string, object> pair in imports)
{
IAlias alias = pair.Value as IAlias;
if (alias == null)
{
continue;
}
if (keys)
{
string importName = pair.Key;
string importNameTailOnly = NamespaceOps.TailOnly(
importName);
if ((pattern == null) || StringOps.Match(
interpreter, MatchMode.Glob, importNameTailOnly,
pattern, false))
{
list.Add(tailOnly ? importNameTailOnly : importName);
}
}
else
{
string aliasName = NamespaceOps.GetAliasName(alias);
string aliasNameTailOnly = NamespaceOps.TailOnly(
aliasName);
if ((pattern == null) || StringOps.Match(
interpreter, MatchMode.Glob, aliasNameTailOnly,
pattern, false))
{
list.Add(tailOnly ? aliasNameTailOnly : aliasName);
}
}
}
return(list);
}
///////////////////////////////////////////////////////////////////////
public ReturnCode RemoveImports(
string qualifiedPattern,
bool strict,
ref Result error
)
{
CheckDisposed();
if (imports == null)
{
error = String.Format(
"imports not available in namespace \"{0}\"",
GetDisplayName());
return(ReturnCode.Error);
}
INamespace patternNamespace = null;
if ((qualifiedPattern != null) && (interpreter != null))
{
patternNamespace = NamespaceOps.LookupParent(
interpreter, qualifiedPattern, false, true, false,
ref error);
if (patternNamespace == null)
{
return(ReturnCode.Error);
}
}
int count = 0;
ObjectDictionary localImports = new ObjectDictionary(
(IDictionary <string, object>)imports);
foreach (KeyValuePair <string, object> pair in localImports)
{
IAlias alias = pair.Value as IAlias;
string aliasName = NamespaceOps.GetAliasName(alias);
string originName = GetOriginName(aliasName);
if ((qualifiedPattern == null) ||
StringOps.Match(interpreter, MatchMode.Glob, aliasName,
ScriptOps.MakeCommandName(qualifiedPattern), false) ||
((originName != null) &&
StringOps.Match(interpreter, MatchMode.Glob, originName,
ScriptOps.MakeCommandName(qualifiedPattern), false)))
{
INamespace originNamespace = null;
if (originName != null)
{
originNamespace = NamespaceOps.LookupParent(
interpreter, originName, false, true, false,
ref error);
if (originNamespace == null)
{
return(ReturnCode.Error);
}
}
if ((patternNamespace == null) || ((alias != null) &&
(NamespaceOps.IsSame(
alias.TargetNamespace, patternNamespace) ||
NamespaceOps.IsSame(
originNamespace, patternNamespace))))
{
if ((alias != null) && (interpreter != null))
{
string nameToken = alias.NameToken;
if ((nameToken != null) &&
interpreter.RemoveAliasAndCommand(
alias.NameToken, null, false,
ref error) != ReturnCode.Ok)
{
return(ReturnCode.Error);
}
}
count += imports.Remove(pair.Key) ? 1 : 0;
}
}
}
if (strict && (count == 0))
{
error = String.Format(
"no imports matched pattern \"{0}\" in namespace \"{1}\"",
qualifiedPattern, GetDisplayName());
return(ReturnCode.Error);
}
return(ReturnCode.Ok);
}
///////////////////////////////////////////////////////////////////////
public ReturnCode RenameImport(
string oldQualifiedName,
string newQualifiedName,
bool strict,
ref Result error
)
{
CheckDisposed();
if (imports == null)
{
error = String.Format(
"imports not available in namespace \"{0}\"",
GetDisplayName());
return(ReturnCode.Error);
}
INamespace oldNamespace = NamespaceOps.LookupParent(
interpreter, oldQualifiedName, false, true, false, ref error);
if (oldNamespace == null)
{
return(ReturnCode.Error);
}
INamespace newNamespace = NamespaceOps.LookupParent(
interpreter, newQualifiedName, false, true, false, ref error);
if (newNamespace == null)
{
return(ReturnCode.Error);
}
int count = 0;
ObjectDictionary localImports = new ObjectDictionary(
(IDictionary <string, object>)imports);
foreach (KeyValuePair <string, object> pair in localImports)
{
IAlias alias = pair.Value as IAlias;
if (alias == null)
{
continue;
}
string aliasName = NamespaceOps.GetAliasName(alias);
if (NamespaceOps.IsSame(
alias.TargetNamespace, oldNamespace) &&
StringOps.Match(interpreter, MatchMode.Glob, aliasName,
ScriptOps.MakeCommandName(oldQualifiedName), false))
{
alias.TargetNamespace = newNamespace;
NamespaceOps.SetAliasName(alias, newQualifiedName);
return(ReturnCode.Ok);
}
else if (strict)
{
error = String.Format(
"import \"{0}\" is not an alias in namespace \"{1}\"",
oldQualifiedName, GetDisplayName());
return(ReturnCode.Error);
}
}
if (strict && (count == 0))
{
error = String.Format(
"no imports matched name \"{0}\" in namespace \"{1}\"",
oldQualifiedName, GetDisplayName());
return(ReturnCode.Error);
}
return(ReturnCode.Ok);
}
///////////////////////////////////////////////////////////////////////
#region IExecute Members
public override ReturnCode Execute(
Interpreter interpreter,
IClientData clientData,
ArgumentList arguments,
ref Result result
)
{
ReturnCode code;
//
// NOTE: *WARNING* We do NOT actually support namespaces. This
// command exists for the sole purpose of improving source
// code compatibility with simple stand alone scripts that
// may simply wrap themselves in a "namespace eval" block,
// etc. Any other (more involved) use may not work at all
// or may cause undesired and/or unpredictable results.
//
if (interpreter != null)
{
if (arguments != null)
{
if (arguments.Count >= 2)
{
string subCommand = arguments[1];
bool tried = false;
code = ScriptOps.TryExecuteSubCommandFromEnsemble(
interpreter, this, clientData, arguments, true,
false, ref subCommand, ref tried, ref result);
if ((code == ReturnCode.Ok) && !tried)
{
switch (subCommand)
{
case "children":
{
if ((arguments.Count >= 2) && (arguments.Count <= 4))
{
string name = null;
if (arguments.Count >= 3)
{
name = arguments[2];
}
if ((arguments.Count < 3) ||
NamespaceOps.IsGlobalName(name))
{
result = String.Empty;
code = ReturnCode.Ok;
}
else
{
if (NamespaceOps.IsAbsoluteName(name))
{
result = String.Format("namespace \"{0}\" not found", name);
}
else
{
result = String.Format("namespace \"{0}\" not found in \"{1}\"",
name, TclVars.GlobalNamespace);
}
code = ReturnCode.Error;
}
}
else
{
result = "wrong # args: should be \"namespace children ?name? ?pattern?\"";
code = ReturnCode.Error;
}
break;
}
case "code":
{
if (arguments.Count == 3)
{
//
// NOTE: We are always in the global namespace, fake it.
//
result = new StringList(
TclVars.GlobalNamespace + this.Name, "inscope",
TclVars.GlobalNamespace, arguments[2]);
code = ReturnCode.Ok;
}
else
{
result = "wrong # args: should be \"namespace code script\"";
code = ReturnCode.Error;
}
break;
}
case "current":
{
if (arguments.Count == 2)
{
result = TclVars.GlobalNamespace;
code = ReturnCode.Ok;
}
else
{
result = "wrong # args: should be \"namespace current\"";
code = ReturnCode.Error;
}
break;
}
case "delete":
{
if (arguments.Count >= 2)
{
code = ReturnCode.Ok;
for (int index = 2; index < arguments.Count; index++)
{
if (!NamespaceOps.IsGlobalName(arguments[index]))
{
//
// NOTE: We only know about the global namespace; an attempt
// to delete any other namespace is an error.
//
result = String.Format(
"unknown namespace \"{0}\" in namespace delete command",
arguments[index]);
code = ReturnCode.Error;
break;
}
}
if (code == ReturnCode.Ok)
{
for (int index = 2; index < arguments.Count; /* index++ */)
{
//
// NOTE: Delete the one-and-only namespace (global) now (actually,
// as soon as the evaluation stack unwinds).
//
code = interpreter.DeleteNamespace(
VariableFlags.None, arguments[index], false, ref result);
//
// NOTE: Since we only know about the global namespace there
// is no point in attempting to delete it multiple times.
//
break;
}
}
if (code == ReturnCode.Ok)
{
result = String.Empty;
}
}
else
{
result = "wrong # args: should be \"namespace delete ?name name ...?\"";
code = ReturnCode.Error;
}
break;
}
case "enable":
{
if ((arguments.Count >= 2) && (arguments.Count <= 4))
{
if (arguments.Count >= 3)
{
bool enabled = false;
code = Value.GetBoolean2(
arguments[2], ValueFlags.AnyBoolean,
interpreter.CultureInfo, ref enabled, ref result);
bool force = false;
if ((code == ReturnCode.Ok) && (arguments.Count >= 4))
{
code = Value.GetBoolean2(
arguments[3], ValueFlags.AnyBoolean,
interpreter.CultureInfo, ref force, ref result);
}
if (code == ReturnCode.Ok)
{
code = NamespaceOps.Enable(
interpreter, enabled, force, ref result);
}
}
if (code == ReturnCode.Ok)
{
result = interpreter.AreNamespacesEnabled();
}
}
else
{
result = "wrong # args: should be \"namespace enable ?enabled? ?force?\"";
code = ReturnCode.Error;
}
break;
}
case "eval":
{
if (arguments.Count >= 4)
{
string name = StringList.MakeList("namespace eval", arguments[2]);
ICallFrame frame = interpreter.NewTrackingCallFrame(name,
CallFrameFlags.Namespace | CallFrameFlags.Evaluate);
interpreter.PushAutomaticCallFrame(frame);
if (arguments.Count == 4)
{
code = interpreter.EvaluateScript(arguments[3], ref result);
}
else
{
code = interpreter.EvaluateScript(arguments, 3, ref result);
}
if (code == ReturnCode.Error)
{
Engine.AddErrorInformation(interpreter, result,
String.Format("{0} (in namespace eval \"{1}\" script line {2})",
Environment.NewLine, arguments[2], Interpreter.GetErrorLine(interpreter)));
}
//
// NOTE: Pop the original call frame that we pushed above and
// any intervening scope call frames that may be leftover
// (i.e. they were not explicitly closed).
//
/* IGNORED */
interpreter.PopScopeCallFramesAndOneMore();
}
else
{
result = "wrong # args: should be \"namespace eval name arg ?arg ...?\"";
code = ReturnCode.Error;
}
break;
}
case "exists":
{
if (arguments.Count == 3)
{
if (NamespaceOps.IsGlobalName(arguments[2]))
{
result = true;
}
else
{
result = false;
}
code = ReturnCode.Ok;
}
else
{
result = "wrong # args: should be \"namespace exists name\"";
code = ReturnCode.Error;
}
break;
}
case "export":
{
if (arguments.Count >= 2)
{
OptionDictionary options = new OptionDictionary(
new IOption[] {
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, "-clear", null),
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, Option.EndOfOptions, null)
});
int argumentIndex = Index.Invalid;
if (arguments.Count > 2)
{
code = interpreter.GetOptions(options, arguments, 0, 2, Index.Invalid, false, ref argumentIndex, ref result);
}
else
{
code = ReturnCode.Ok;
}
//
// NOTE: We do not support importing or exporting of namespace commands
// because we do not really support namespaces; therefore, we do
// nothing.
//
if (code == ReturnCode.Ok)
{
result = String.Empty;
}
}
else
{
result = "wrong # args: should be \"namespace export ?-clear? ?pattern pattern ...?\"";
code = ReturnCode.Error;
}
break;
}
case "forget":
{
if (arguments.Count >= 2)
{
//
// NOTE: We do not support importing or exporting of namespace commands
// because we do not really support namespaces; therefore, we do
// nothing.
//
result = String.Empty;
code = ReturnCode.Ok;
}
else
{
result = "wrong # args: should be \"namespace forget ?pattern pattern ...?\"";
code = ReturnCode.Error;
}
break;
}
case "import":
{
if (arguments.Count >= 2)
{
OptionDictionary options = new OptionDictionary(
new IOption[] {
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, "-force", null),
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, Option.EndOfOptions, null)
});
int argumentIndex = Index.Invalid;
if (arguments.Count > 2)
{
code = interpreter.GetOptions(options, arguments, 0, 2, Index.Invalid, false, ref argumentIndex, ref result);
}
else
{
code = ReturnCode.Ok;
}
//
// NOTE: We do not support importing or exporting of namespace commands
// because we do not really support namespaces; therefore, we do
// nothing.
//
if (code == ReturnCode.Ok)
{
result = String.Empty;
}
}
else
{
result = "wrong # args: should be \"namespace import ?-force? ?pattern pattern ...?\"";
code = ReturnCode.Error;
}
break;
}
case "info":
{
if (arguments.Count == 3)
{
code = NamespaceOps.InfoSubCommand(
interpreter, arguments[2], ref result);
}
else
{
result = "wrong # args: should be \"namespace info name\"";
code = ReturnCode.Error;
}
break;
}
case "inscope":
{
if (arguments.Count >= 4)
{
if (NamespaceOps.IsGlobalName(arguments[2]))
{
if (arguments.Count > 4)
{
IScriptLocation location = null;
#if DEBUGGER && BREAKPOINTS
code = ScriptOps.GetLocation(
interpreter, arguments, 3, ref location,
ref result);
if (code == ReturnCode.Ok)
#endif
{
string name = StringList.MakeList("namespace inscope", arguments[2]);
ICallFrame frame = interpreter.NewTrackingCallFrame(name,
CallFrameFlags.Namespace | CallFrameFlags.InScope);
interpreter.PushAutomaticCallFrame(frame);
StringList list = new StringList(arguments, 4);
code = interpreter.EvaluateScript(
ListOps.Concat(arguments[3], list.ToString()),
location, ref result);
if (code == ReturnCode.Error)
{
Engine.AddErrorInformation(interpreter, result,
String.Format("{0} (in namespace inscope \"{1}\" script line {2})",
Environment.NewLine, arguments[2], Interpreter.GetErrorLine(interpreter)));
}
//
// NOTE: Pop the original call frame that we pushed above and
// any intervening scope call frames that may be leftover
// (i.e. they were not explicitly closed).
//
/* IGNORED */
interpreter.PopScopeCallFramesAndOneMore();
}
}
else
{
string name = StringList.MakeList("namespace inscope", arguments[2]);
ICallFrame frame = interpreter.NewTrackingCallFrame(name,
CallFrameFlags.Namespace | CallFrameFlags.InScope);
interpreter.PushAutomaticCallFrame(frame);
code = interpreter.EvaluateScript(arguments[3], ref result);
if (code == ReturnCode.Error)
{
Engine.AddErrorInformation(interpreter, result,
String.Format("{0} (in namespace inscope \"{1}\" script line {2})",
Environment.NewLine, arguments[2], Interpreter.GetErrorLine(interpreter)));
}
//
// NOTE: Pop the original call frame that we pushed above and
// any intervening scope call frames that may be leftover
// (i.e. they were not explicitly closed).
//
/* IGNORED */
interpreter.PopScopeCallFramesAndOneMore();
}
}
else
{
result = String.Format(
"unknown namespace \"{0}\" in inscope namespace command",
arguments[2]);
code = ReturnCode.Error;
}
}
else
{
result = "wrong # args: should be \"namespace inscope name arg ?arg...?\"";
code = ReturnCode.Error;
}
break;
}
case "mappings":
{
if (arguments.Count == 2)
{
lock (interpreter.SyncRoot) /* TRANSACTIONAL */
{
StringDictionary namespaceMappings = interpreter.NamespaceMappings;
if (namespaceMappings != null)
{
result = namespaceMappings.KeysAndValuesToString(null, false);
code = ReturnCode.Ok;
}
else
{
result = "namespace mappings not available";
code = ReturnCode.Error;
}
}
}
else
{
result = "wrong # args: should be \"namespace mappings\"";
code = ReturnCode.Error;
}
break;
}
case "name":
{
if (arguments.Count == 3)
{
//
// NOTE: We are always in the global namespace, fake it.
//
string name = arguments[2];
if (!NamespaceOps.IsQualifiedName(name))
{
result = NamespaceOps.MakeAbsoluteName(name);
code = ReturnCode.Ok;
}
else
{
result = "only non-qualified names are allowed";
code = ReturnCode.Error;
}
}
else
{
result = "wrong # args: should be \"namespace name name\"";
code = ReturnCode.Error;
}
break;
}
case "origin":
{
if (arguments.Count == 3)
{
string executeName = arguments[2];
IExecute execute = null;
code = interpreter.GetIExecuteViaResolvers(
interpreter.GetResolveEngineFlags(true),
executeName, null, LookupFlags.Default,
ref execute, ref result);
if (code == ReturnCode.Ok)
{
result = TclVars.GlobalNamespace + executeName;
}
}
else
{
result = "wrong # args: should be \"namespace origin name\"";
code = ReturnCode.Error;
}
break;
}
case "parent":
{
if ((arguments.Count == 2) || (arguments.Count == 3))
{
//
// NOTE: Either they did not specify a namespace argument (use current
// namespace, which is always global and always exists) or they
// specified a namespace which should be the global one; otherwise,
// an error is reported because we do not really support namespaces.
//
if ((arguments.Count == 2) ||
NamespaceOps.IsGlobalName(arguments[2]))
{
result = String.Empty;
code = ReturnCode.Ok;
}
else
{
//
// NOTE: See if they prefixed the argument with "::" to figure out
// the appropriate error message (Tcl emulation).
//
if (NamespaceOps.IsAbsoluteName(arguments[2]))
{
result = String.Format("namespace \"{0}\" not found", arguments[2]);
}
else
{
result = String.Format("namespace \"{0}\" not found in \"{1}\"",
arguments[2], TclVars.GlobalNamespace);
}
code = ReturnCode.Error;
}
}
else
{
result = "wrong # args: should be \"namespace parent ?name?\"";
code = ReturnCode.Error;
}
break;
}
case "qualifiers":
{
if (arguments.Count == 3)
{
string qualifiers = null;
string tail = null;
code = NamespaceOps.SplitName(
arguments[2], ref qualifiers, ref tail, ref result);
if (code == ReturnCode.Ok)
{
result = qualifiers;
}
}
else
{
result = "wrong # args: should be \"namespace qualifiers string\"";
code = ReturnCode.Error;
}
break;
}
case "rename":
{
if (arguments.Count == 4)
{
result = "not implemented";
code = ReturnCode.Error;
}
else
{
result = "wrong # args: should be \"namespace rename oldName newName\"";
code = ReturnCode.Error;
}
break;
}
case "tail":
{
if (arguments.Count == 3)
{
string qualifiers = null;
string tail = null;
code = NamespaceOps.SplitName(
arguments[2], ref qualifiers, ref tail, ref result);
if (code == ReturnCode.Ok)
{
result = tail;
}
}
else
{
result = "wrong # args: should be \"namespace tail string\"";
code = ReturnCode.Error;
}
break;
}
case "unknown":
{
//
// NOTE: The string is currently used as the name of the command
// or procedure to execute when an unknown command is
// encountered by the engine.
//
if ((arguments.Count == 2) || (arguments.Count == 3))
{
if (arguments.Count == 3)
{
string unknown = StringOps.NullIfEmpty(arguments[2]);
if (String.IsNullOrEmpty(unknown))
{
interpreter.NamespaceUnknown = interpreter.GlobalUnknown;
}
else
{
interpreter.NamespaceUnknown = unknown;
}
result = unknown;
}
else
{
result = interpreter.NamespaceUnknown;
}
code = ReturnCode.Ok;
}
else
{
result = "wrong # args: should be \"namespace unknown ?script?\"";
code = ReturnCode.Error;
}
break;
}
case "which":
{
//
// TODO: *FIXME* Only the global namespace is supported here.
//
if (arguments.Count >= 2)
{
OptionDictionary options = new OptionDictionary(
new IOption[] {
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, "-command", null),
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, "-variable", null),
new Option(null, OptionFlags.None, Index.Invalid, Index.Invalid, Option.EndOfOptions, null)
});
int argumentIndex = Index.Invalid;
if (arguments.Count > 2)
{
code = interpreter.GetOptions(options, arguments, 0, 2, Index.Invalid, OptionBehaviorFlags.LastIsNonOption, false, ref argumentIndex, ref result);
}
else
{
code = ReturnCode.Ok;
}
if (code == ReturnCode.Ok)
{
if ((argumentIndex != Index.Invalid) &&
((argumentIndex + 1) == arguments.Count))
{
string name = arguments[argumentIndex];
bool isCommand = false;
if (options.IsPresent("-command"))
{
isCommand = true;
}
bool isVariable = false;
if (options.IsPresent("-variable"))
{
isVariable = true;
}
if (!isCommand || !isVariable)
{
if (!isCommand && !isVariable)
{
isCommand = true;
}
if (isCommand)
{
IExecute execute = null;
code = interpreter.GetIExecuteViaResolvers(
interpreter.GetResolveEngineFlags(true),
name, null, LookupFlags.Default, ref execute,
ref result);
if (code == ReturnCode.Ok)
{
result = TclVars.GlobalNamespace +
ScriptOps.MakeCommandName(name);
}
else
{
result = String.Empty;
code = ReturnCode.Ok;
}
}
else
{
VariableFlags flags = VariableFlags.NamespaceWhichMask;
IVariable variable = null;
code = interpreter.GetVariableViaResolversWithSplit(
name, ref flags, ref variable, ref result);
if (code == ReturnCode.Ok)
{
result = TclVars.GlobalNamespace +
ScriptOps.MakeVariableName(name);
}
else
{
result = String.Empty;
code = ReturnCode.Ok;
}
}
}
else
{
result = "wrong # args: should be \"namespace which ?-command? ?-variable? name\""; /* COMPAT: Tcl */
code = ReturnCode.Error;
}
}
else
{
if ((argumentIndex != Index.Invalid) &&
Option.LooksLikeOption(arguments[argumentIndex]))
{
result = OptionDictionary.BadOption(options, arguments[argumentIndex]);
}
else
{
result = "wrong # args: should be \"namespace which ?-command? ?-variable? name\"";
}
code = ReturnCode.Error;
}
}
}
else
{
result = "wrong # args: should be \"namespace which ?-command? ?-variable? name\"";
code = ReturnCode.Error;
}
break;
}
default:
{
result = ScriptOps.BadSubCommand(
interpreter, null, null, subCommand, this, null, null);
code = ReturnCode.Error;
break;
}
}
}
}
else
{
result = "wrong # args: should be \"namespace subcommand ?arg ...?\"";
code = ReturnCode.Error;
}
}
else
{
result = "invalid argument list";
code = ReturnCode.Error;
}
}
else
{
result = "invalid interpreter";
code = ReturnCode.Error;
}
return(code);
}
