/// <summary> This procedure is invoked to process the "seek" Tcl command.
/// See the user documentation for details on what it does.
/// </summary>
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
Channel chan; /* The channel being operated on this method */
int mode; /* Stores the search mode, either beg, cur or end
* of file. See the TclIO class for more info */
if (argv.Length != 3 && argv.Length != 4)
{
throw new TclNumArgsException(interp, 1, argv, "channelId offset ?origin?");
}
// default is the beginning of the file
mode = TclIO.SEEK_SET;
if (argv.Length == 4)
{
int index = TclIndex.Get(interp, argv[3], validOrigins, "origin", 0);
switch (index)
{
case OPT_START:
{
mode = TclIO.SEEK_SET;
break;
}
case OPT_CURRENT:
{
mode = TclIO.SEEK_CUR;
break;
}
case OPT_END:
{
mode = TclIO.SEEK_END;
break;
}
}
}
chan = TclIO.getChannel(interp, argv[1].ToString());
if (chan == null)
{
throw new TclException(interp, "can not find channel named \"" + argv[1].ToString() + "\"");
}
long offset = TclInteger.Get(interp, argv[2]);
try
{
chan.seek(interp, offset, mode);
}
catch (IOException e)
{
// FIXME: Need to figure out Tcl specific error conditions.
// Should we also wrap an IOException in a ReflectException?
throw new TclRuntimeError("SeekCmd.cmdProc() Error: IOException when seeking " + chan.ChanName + ":" + e.Message);
}
return(TCL.CompletionCode.RETURN);
}
public static bool Tcl_GetIndexFromObj(Interp interp, TclObject to, string[] table, string msg, int flags, out int index)
{
try
{
index = TclIndex.Get(interp, to, table, msg, flags);
return(false);
}
catch
{
index = 0;
return(true);
}
}
private static void fileDelete(Interp interp, TclObject[] argv)
{
bool force = false;
int firstSource = 2;
for (bool last = false; (firstSource < argv.Length) && (!last); firstSource++)
{
if (!argv[firstSource].ToString().StartsWith("-"))
{
break;
}
int opt = TclIndex.Get(interp, argv[firstSource], validOptions, "option", 1);
switch (opt)
{
case OPT_FORCE:
force = true;
break;
case OPT_LAST:
last = true;
break;
default:
throw new TclRuntimeError("FileCmd.cmdProc: bad option " + opt + " index to validOptions");
}
}
if (firstSource >= argv.Length)
{
throw new TclNumArgsException(interp, 2, argv, "?options? file ?file ...?");
}
for (int i = firstSource; i < argv.Length; i++)
{
deleteOneFile(interp, argv[i].ToString(), force);
}
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
int flags;
if (argv.Length == 1)
{
flags = TCL.ALL_EVENTS | TCL.DONT_WAIT;
}
else if (argv.Length == 2)
{
TclIndex.Get(interp, argv[1], validOpts, "option", 0);
/*
* Since we just have one valid option, if the above call returns
* without an exception, we've got "idletasks" (or abreviations).
*/
flags = TCL.IDLE_EVENTS | TCL.DONT_WAIT;
}
else
{
throw new TclNumArgsException(interp, 1, argv, "?idletasks?");
}
while (interp.GetNotifier().doOneEvent(flags) != 0)
{
/* Empty loop body */
}
/*
* Must clear the interpreter's result because event handlers could
* have executed commands.
*/
interp.ResetResult();
return(TCL.CompletionCode.RETURN);
}
/// <summary> Tcl_InfoObjCmd -> InfoCmd.cmdProc
///
/// This procedure is invoked to process the "info" Tcl command.
/// See the user documentation for details on what it does.
///
/// </summary>
/// <param name="interp">the current interpreter.
/// </param>
/// <param name="argv">command arguments.
/// </param>
/// <exception cref=""> TclException if wrong # of args or invalid argument(s).
/// </exception>
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
int index;
if (objv.Length < 2)
{
throw new TclNumArgsException(interp, 1, objv, "option ?arg arg ...?");
}
index = TclIndex.Get(interp, objv[1], validCmds, "option", 0);
switch (index)
{
case OPT_ARGS:
InfoArgsCmd(interp, objv);
break;
case OPT_BODY:
InfoBodyCmd(interp, objv);
break;
case OPT_CMDCOUNT:
InfoCmdCountCmd(interp, objv);
break;
case OPT_COMMANDS:
InfoCommandsCmd(interp, objv);
break;
case OPT_COMPLETE:
InfoCompleteCmd(interp, objv);
break;
case OPT_DEFAULT:
InfoDefaultCmd(interp, objv);
break;
case OPT_EXISTS:
InfoExistsCmd(interp, objv);
break;
case OPT_GLOBALS:
InfoGlobalsCmd(interp, objv);
break;
case OPT_HOSTNAME:
InfoHostnameCmd(interp, objv);
break;
case OPT_LEVEL:
InfoLevelCmd(interp, objv);
break;
case OPT_LIBRARY:
InfoLibraryCmd(interp, objv);
break;
case OPT_LOADED:
InfoLoadedCmd(interp, objv);
break;
case OPT_LOCALS:
InfoLocalsCmd(interp, objv);
break;
case OPT_NAMEOFEXECUTABLE:
InfoNameOfExecutableCmd(interp, objv);
break;
case OPT_PATCHLEVEL:
InfoPatchLevelCmd(interp, objv);
break;
case OPT_PROCS:
InfoProcsCmd(interp, objv);
break;
case OPT_SCRIPT:
InfoScriptCmd(interp, objv);
break;
case OPT_SHAREDLIBEXTENSION:
InfoSharedlibCmd(interp, objv);
break;
case OPT_TCLVERSION:
InfoTclVersionCmd(interp, objv);
break;
case OPT_VARS:
InfoVarsCmd(interp, objv);
break;
}
return(TCL.CompletionCode.RETURN);
}
/*
*-----------------------------------------------------------------------------
*
* cmdProc --
*
* This procedure is invoked to process the "lsearch" Tcl command.
* See the user documentation for details on what it does.
*
* Results:
* None.
*
* Side effects:
* See the user documentation.
*
*-----------------------------------------------------------------------------
*/
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
int mode = GLOB;
int dataType = ASCII;
bool isIncreasing = true;
TclObject pattern;
TclObject list;
if (objv.Length < 3)
{
throw new TclNumArgsException(interp, 1, objv, "?options? list pattern");
}
for (int i = 1; i < objv.Length - 2; i++)
{
switch (TclIndex.Get(interp, objv[i], options, "option", 0))
{
case LSEARCH_ASCII:
dataType = ASCII;
break;
case LSEARCH_DECREASING:
isIncreasing = false;
break;
case LSEARCH_DICTIONARY:
dataType = DICTIONARY;
break;
case LSEARCH_EXACT:
mode = EXACT;
break;
case LSEARCH_INCREASING:
isIncreasing = true;
break;
case LSEARCH_INTEGER:
dataType = INTEGER;
break;
case LSEARCH_GLOB:
mode = GLOB;
break;
case LSEARCH_REAL:
dataType = REAL;
break;
case LSEARCH_REGEXP:
mode = REGEXP;
break;
case LSEARCH_SORTED:
mode = SORTED;
break;
}
}
// Make sure the list argument is a list object and get its length and
// a pointer to its array of element pointers.
TclObject[] listv = TclList.getElements(interp, objv[objv.Length - 2]);
TclObject patObj = objv[objv.Length - 1];
string patternBytes = null;
int patInt = 0;
double patDouble = 0.0;
int length = 0;
if (mode == EXACT || mode == SORTED)
{
switch (dataType)
{
case ASCII:
case DICTIONARY:
patternBytes = patObj.ToString();
length = patternBytes.Length;
break;
case INTEGER:
patInt = TclInteger.Get(interp, patObj);
break;
case REAL:
patDouble = TclDouble.Get(interp, patObj);
break;
}
}
else
{
patternBytes = patObj.ToString();
length = patternBytes.Length;
}
// Set default index value to -1, indicating failure; if we find the
// item in the course of our search, index will be set to the correct
// value.
int index = -1;
if (mode == SORTED)
{
// If the data is sorted, we can do a more intelligent search.
int match = 0;
int lower = -1;
int upper = listv.Length;
while (lower + 1 != upper)
{
int i = (lower + upper) / 2;
switch (dataType)
{
case ASCII:
{
string bytes = listv[i].ToString();
match = patternBytes.CompareTo(bytes);
break;
}
case DICTIONARY:
{
string bytes = listv[i].ToString();
match = DictionaryCompare(patternBytes, bytes);
break;
}
case INTEGER:
{
int objInt = TclInteger.Get(interp, listv[i]);
if (patInt == objInt)
{
match = 0;
}
else if (patInt < objInt)
{
match = -1;
}
else
{
match = 1;
}
break;
}
case REAL:
{
double objDouble = TclDouble.Get(interp, listv[i]);
if (patDouble == objDouble)
{
match = 0;
}
else if (patDouble < objDouble)
{
match = -1;
}
else
{
match = 1;
}
break;
}
}
if (match == 0)
{
// Normally, binary search is written to stop when it
// finds a match. If there are duplicates of an element in
// the list, our first match might not be the first occurance.
// Consider: 0 0 0 1 1 1 2 2 2
// To maintain consistancy with standard lsearch semantics,
// we must find the leftmost occurance of the pattern in the
// list. Thus we don't just stop searching here. This
// variation means that a search always makes log n
// comparisons (normal binary search might "get lucky" with
// an early comparison).
index = i;
upper = i;
}
else if (match > 0)
{
if (isIncreasing)
{
lower = i;
}
else
{
upper = i;
}
}
else
{
if (isIncreasing)
{
upper = i;
}
else
{
lower = i;
}
}
}
}
else
{
for (int i = 0; i < listv.Length; i++)
{
bool match = false;
switch (mode)
{
case SORTED:
case EXACT:
{
switch (dataType)
{
case ASCII:
{
string bytes = listv[i].ToString();
int elemLen = bytes.Length;
if (length == elemLen)
{
match = bytes.Equals(patternBytes);
}
break;
}
case DICTIONARY:
{
string bytes = listv[i].ToString();
match = (DictionaryCompare(bytes, patternBytes) == 0);
break;
}
case INTEGER:
{
int objInt = TclInteger.Get(interp, listv[i]);
match = (objInt == patInt);
break;
}
case REAL:
{
double objDouble = TclDouble.Get(interp, listv[i]);
match = (objDouble == patDouble);
break;
}
}
break;
}
case GLOB:
{
match = Util.StringMatch(listv[i].ToString(), patternBytes);
break;
}
case REGEXP:
{
match = Util.regExpMatch(interp, listv[i].ToString(), patObj);
break;
}
}
if (match)
{
index = i;
break;
}
}
}
interp.SetResult(index);
return(TCL.CompletionCode.RETURN);
}
/*
*----------------------------------------------------------------------
*
* cmdProc --
*
* This procedure is invoked as part of the Command interface to
* process the "lsort" Tcl command. See the user documentation for
* details on what it does.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
if (argv.Length < 2)
{
throw new TclNumArgsException(interp, 1, argv, "?options? list");
}
string command = null;
int sortMode = QSort.ASCII;
int sortIndex = -1;
bool sortIncreasing = true;
bool unique = false;
for (int i = 1; i < argv.Length - 1; i++)
{
int index = TclIndex.Get(interp, argv[i], validOpts, "option", 0);
switch (index)
{
case 0:
sortMode = QSort.ASCII;
break;
case 1:
if (i == argv.Length - 2)
{
throw new TclException(interp, "\"-command\" option must be" + " followed by comparison command");
}
sortMode = QSort.COMMAND;
command = argv[i + 1].ToString();
i++;
break;
case 2:
sortIncreasing = false;
break;
case 3:
sortMode = QSort.DICTIONARY;
break;
case 4:
sortIncreasing = true;
break;
case 5:
if (i == argv.Length - 2)
{
throw new TclException(interp, "\"-index\" option must be followed by list index");
}
sortIndex = Util.getIntForIndex(interp, argv[i + 1], -2);
command = argv[i + 1].ToString();
i++;
break;
case 6:
sortMode = QSort.INTEGER;
break;
case 7:
sortMode = QSort.REAL;
break;
case 8: /* -unique */
unique = true;
break;
}
}
TclObject list = argv[argv.Length - 1];
bool isDuplicate = false;
// If the list object is unshared we can modify it directly. Otherwise
// we create a copy to modify: this is "copy on write".
if (list.Shared)
{
list = list.duplicate();
isDuplicate = true;
}
try
{
TclList.sort(interp, list, sortMode, sortIndex, sortIncreasing, command, unique);
interp.SetResult(list);
}
catch (TclException e)
{
if (isDuplicate)
{
list.Release();
}
throw;
}
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
int len;
if (objv.Length < 2)
{
throw new TclNumArgsException(interp, 1, objv, "option [arg arg ...]");
}
int opt = TclIndex.Get(interp, objv[1], validCmds, "option", 0);
switch (opt)
{
case OPT_VARIABLE:
case OPT_VDELETE:
if (objv.Length != 5)
{
if (opt == OPT_VARIABLE)
{
throw new TclNumArgsException(interp, 1, objv, "variable name ops command");
}
else
{
throw new TclNumArgsException(interp, 1, objv, "vdelete name ops command");
}
}
TCL.VarFlag flags = 0;
string ops = objv[3].ToString();
len = ops.Length;
{
for (int i = 0; i < len; i++)
{
switch (ops[i])
{
case 'r':
flags |= TCL.VarFlag.TRACE_READS;
break;
case 'w':
flags |= TCL.VarFlag.TRACE_WRITES;
break;
case 'u':
flags |= TCL.VarFlag.TRACE_UNSETS;
break;
default:
flags = 0;
goto check_ops_brk;
}
}
}
check_ops_brk:
;
if (flags == 0)
{
throw new TclException(interp, "bad operations \"" + objv[3] + "\": should be one or more of rwu");
}
if (opt == OPT_VARIABLE)
{
CmdTraceProc trace = new CmdTraceProc(objv[4].ToString(), flags);
Var.TraceVar(interp, objv[2], flags, trace);
}
else
{
// Search through all of our traces on this variable to
// see if there's one with the given command. If so, then
// delete the first one that matches.
ArrayList traces = Var.getTraces(interp, objv[2].ToString(), 0);
if (traces != null)
{
len = traces.Count;
for (int i = 0; i < len; i++)
{
TraceRecord rec = (TraceRecord)traces[i];
if (rec.trace is CmdTraceProc)
{
CmdTraceProc proc = (CmdTraceProc)rec.trace;
if (proc.flags == flags && proc.command.ToString().Equals(objv[4].ToString()))
{
Var.UntraceVar(interp, objv[2], flags, proc);
break;
}
}
}
}
}
break;
case OPT_VINFO:
if (objv.Length != 3)
{
throw new TclNumArgsException(interp, 2, objv, "name");
}
ArrayList traces2 = Var.getTraces(interp, objv[2].ToString(), 0);
if (traces2 != null)
{
len = traces2.Count;
TclObject list = TclList.NewInstance();
TclObject cmd = null;
list.Preserve();
try
{
for (int i = 0; i < len; i++)
{
TraceRecord rec = (TraceRecord)traces2[i];
if (rec.trace is CmdTraceProc)
{
CmdTraceProc proc = (CmdTraceProc)rec.trace;
TCL.VarFlag mode = proc.flags;
mode &= (TCL.VarFlag.TRACE_READS | TCL.VarFlag.TRACE_WRITES | TCL.VarFlag.TRACE_UNSETS);
int modeInt = (int)mode;
modeInt /= ((int)TCL.VarFlag.TRACE_READS);
cmd = TclList.NewInstance();
TclList.Append(interp, cmd, opStr[modeInt]);
TclList.Append(interp, cmd, TclString.NewInstance(proc.command));
TclList.Append(interp, list, cmd);
}
}
interp.SetResult(list);
}
finally
{
list.Release();
}
}
break;
}
return(TCL.CompletionCode.RETURN);
}
/// <summary> This procedure is invoked to process the "subst" Tcl command.
/// See the user documentation for details on what it does.
///
/// </summary>
/// <param name="interp">the current interpreter.
/// </param>
/// <param name="argv">command arguments.
/// </param>
/// <exception cref=""> TclException if wrong # of args or invalid argument(s).
/// </exception>
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
int currentObjIndex, len, i;
int objc = argv.Length - 1;
bool doBackslashes = true;
bool doCmds = true;
bool doVars = true;
StringBuilder result = new StringBuilder();
string s;
char c;
for (currentObjIndex = 1; currentObjIndex < objc; currentObjIndex++)
{
if (!argv[currentObjIndex].ToString().StartsWith("-"))
{
break;
}
int opt = TclIndex.Get(interp, argv[currentObjIndex], validCmds, "switch", 0);
switch (opt)
{
case OPT_NOBACKSLASHES:
doBackslashes = false;
break;
case OPT_NOCOMMANDS:
doCmds = false;
break;
case OPT_NOVARS:
doVars = false;
break;
default:
throw new TclException(interp, "SubstCmd.cmdProc: bad option " + opt + " index to cmds");
}
}
if (currentObjIndex != objc)
{
throw new TclNumArgsException(interp, currentObjIndex, argv, "?-nobackslashes? ?-nocommands? ?-novariables? string");
}
/*
* Scan through the string one character at a time, performing
* command, variable, and backslash substitutions.
*/
s = argv[currentObjIndex].ToString();
len = s.Length;
i = 0;
while (i < len)
{
c = s[i];
if ((c == '[') && doCmds)
{
ParseResult res;
try
{
interp._evalFlags = Parser.TCL_BRACKET_TERM;
interp.Eval(s.Substring(i + 1, (len) - (i + 1)));
TclObject interp_result = interp.GetResult();
interp_result.Preserve();
res = new ParseResult(interp_result, i + interp._termOffset);
}
catch (TclException e)
{
i = e.errIndex + 1;
throw;
}
i = res.nextIndex + 2;
result.Append(res.Value.ToString());
res.Release();
}
else if (c == '\r')
{
/*
* (ToDo) may not be portable on Mac
*/
i++;
}
else if ((c == '$') && doVars)
{
ParseResult vres = Parser.parseVar(interp, s.Substring(i, (len) - (i)));
i += vres.nextIndex;
result.Append(vres.Value.ToString());
vres.Release();
}
else if ((c == '\\') && doBackslashes)
{
BackSlashResult bs = Tcl.Lang.Interp.backslash(s, i, len);
i = bs.NextIndex;
if (bs.IsWordSep)
{
break;
}
else
{
result.Append(bs.C);
}
}
else
{
result.Append(c);
i++;
}
}
interp.SetResult(result.ToString());
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
int i, mode, body;
bool matched;
string inString;
TclObject[] switchArgv = null;
mode = EXACT;
for (i = 1; i < argv.Length; i++)
{
if (!argv[i].ToString().StartsWith("-"))
{
break;
}
int opt = TclIndex.Get(interp, argv[i], validCmds, "option", 1);
if (opt == LAST)
{
i++;
break;
}
else if (opt > LAST)
{
throw new TclException(interp, "SwitchCmd.cmdProc: bad option " + opt + " index to validCmds");
}
else
{
mode = opt;
}
}
if (argv.Length - i < 2)
{
throw new TclNumArgsException(interp, 1, argv, "?switches? string pattern body ... ?default body?");
}
inString = argv[i].ToString();
i++;
// If all of the pattern/command pairs are lumped into a single
// argument, split them out again.
if (argv.Length - i == 1)
{
switchArgv = TclList.getElements(interp, argv[i]);
i = 0;
}
else
{
switchArgv = argv;
}
for (; i < switchArgv.Length; i += 2)
{
if (i == (switchArgv.Length - 1))
{
throw new TclException(interp, "extra switch pattern with no body");
}
// See if the pattern matches the string.
matched = false;
string pattern = switchArgv[i].ToString();
if ((i == switchArgv.Length - 2) && pattern.Equals("default"))
{
matched = true;
}
else
{
switch (mode)
{
case EXACT:
matched = inString.Equals(pattern);
break;
case GLOB:
matched = Util.StringMatch(inString, pattern);
break;
case REGEXP:
matched = Util.regExpMatch(interp, inString, switchArgv[i]);
break;
}
}
if (!matched)
{
continue;
}
// We've got a match. Find a body to execute, skipping bodies
// that are "-".
for (body = i + 1; ; body += 2)
{
if (body >= switchArgv.Length)
{
throw new TclException(interp, "no body specified for pattern \"" + switchArgv[i] + "\"");
}
if (!switchArgv[body].ToString().Equals("-"))
{
break;
}
}
try
{
interp.Eval(switchArgv[body], 0);
return(TCL.CompletionCode.RETURN);
}
catch (TclException e)
{
if (e.GetCompletionCode() == TCL.CompletionCode.ERROR)
{
interp.AddErrorInfo("\n (\"" + switchArgv[i] + "\" arm line " + interp._errorLine + ")");
}
throw;
}
}
// Nothing matched: return nothing.
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
int i;
Notifier notifier = (Notifier)interp.GetNotifier();
Object info;
if (_assocData == null)
{
// Create the "after" information associated for this interpreter, if it doesn't already exist.
_assocData = (AfterAssocData)interp.GetAssocData("tclAfter");
if (_assocData == null)
{
_assocData = new AfterAssocData(this);
interp.SetAssocData("tclAfter", _assocData);
}
}
if (argv.Length < 2)
{
throw new TclNumArgsException(interp, 1, argv, "option ?arg arg ...?");
}
// First lets see if the command was passed a number as the first argument.
bool isNumber = false;
int ms = 0;
if (argv[1].InternalRep is TclInteger)
{
ms = TclInteger.Get(interp, argv[1]);
isNumber = true;
}
else
{
string s = argv[1].ToString();
if (s.Length > 0 && char.IsDigit(s[0]))
{
ms = TclInteger.Get(interp, argv[1]);
isNumber = true;
}
}
if (isNumber)
{
if (ms < 0)
{
ms = 0;
}
if (argv.Length == 2)
{
// Sleep for at least the given milliseconds and return.
long endTime = DateTime.Now.Ticks / 10000 + ms;
while (true)
{
try
{
Thread.Sleep(ms);
return(TCL.CompletionCode.RETURN);
}
catch (ThreadInterruptedException e)
{
// We got interrupted. Sleep again if we havn't slept long enough yet.
long sysTime = System.DateTime.Now.Ticks / 10000;
if (sysTime >= endTime)
{
return(TCL.CompletionCode.RETURN);
}
ms = (int)(endTime - sysTime);
continue;
}
}
}
TclObject cmd = GetCmdObject(argv);
cmd.Preserve();
_assocData.LastAfterId++;
TimerInfo timerInfo = new TimerInfo(this, notifier, ms);
timerInfo.Interp = interp;
timerInfo.Command = cmd;
timerInfo.Id = _assocData.LastAfterId;
_assocData.Handlers.Add(timerInfo);
interp.SetResult("after#" + timerInfo.Id);
return(TCL.CompletionCode.RETURN);
}
// If it's not a number it must be a subcommand.
int index;
try { index = TclIndex.Get(interp, argv[1], _validOpts, "option", 0); }
catch (TclException e) { throw new TclException(interp, "bad argument \"" + argv[1] + "\": must be cancel, idle, info, or a number"); }
switch (index)
{
case OPT_CANCEL:
if (argv.Length < 3)
{
throw new TclNumArgsException(interp, 2, argv, "id|command");
}
TclObject arg = GetCmdObject(argv);
arg.Preserve();
// Search the timer/idle handler by id or by command.
info = null;
for (i = 0; i < _assocData.Handlers.Count; i++)
{
Object obj = _assocData.Handlers[i];
if (obj is TimerInfo)
{
TclObject cmd = ((TimerInfo)obj).Command;
if (cmd == arg || cmd.ToString().Equals(arg.ToString()))
{
info = obj;
break;
}
}
else
{
TclObject cmd = ((IdleInfo)obj).Command;
if (cmd == arg || cmd.ToString().Equals(arg.ToString()))
{
info = obj;
break;
}
}
}
if (info == null)
{
info = GetAfterEvent(arg.ToString());
}
arg.Release();
// Cancel the handler.
if (info != null)
{
if (info is TimerInfo)
{
((TimerInfo)info).Cancel();
((TimerInfo)info).Command.Release();
}
else
{
((IdleInfo)info).Cancel();
((IdleInfo)info).Command.Release();
}
SupportClass.VectorRemoveElement(_assocData.Handlers, info);
}
break;
case OPT_IDLE:
if (argv.Length < 3)
{
throw new TclNumArgsException(interp, 2, argv, "script script ...");
}
TclObject cmd2 = GetCmdObject(argv);
cmd2.Preserve();
_assocData.LastAfterId++;
IdleInfo idleInfo = new IdleInfo(this, notifier);
idleInfo.Interp = interp;
idleInfo.Command = cmd2;
idleInfo.Id = _assocData.LastAfterId;
_assocData.Handlers.Add(idleInfo);
interp.SetResult("after#" + idleInfo.Id);
break;
case OPT_INFO:
if (argv.Length == 2)
{
// No id is given. Return a list of current after id's.
TclObject list = TclList.NewInstance();
for (i = 0; i < _assocData.Handlers.Count; i++)
{
int id;
Object obj = _assocData.Handlers[i];
if (obj is TimerInfo)
{
id = ((TimerInfo)obj).Id;
}
else
{
id = ((IdleInfo)obj).Id;
}
TclList.Append(interp, list, TclString.NewInstance("after#" + id));
}
interp.ResetResult();
interp.SetResult(list);
return(TCL.CompletionCode.RETURN);
}
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "?id?");
}
// Return command and type of the given after id.
info = GetAfterEvent(argv[2].ToString());
if (info == null)
{
throw new TclException(interp, "event \"" + argv[2] + "\" doesn't exist");
}
TclObject list2 = TclList.NewInstance();
TclList.Append(interp, list2, ((info is TimerInfo) ? ((TimerInfo)info).Command : ((IdleInfo)info).Command));
TclList.Append(interp, list2, TclString.NewInstance((info is TimerInfo) ? "timer" : "idle"));
interp.ResetResult();
interp.SetResult(list2);
break;
}
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
if (objv.Length < 2)
{
throw new TclNumArgsException(interp, 1, objv, "cmd ?arg ...?");
}
int cmd = TclIndex.Get(interp, objv[1], options, "option", 0);
switch (cmd)
{
case OPT_ALIAS:
{
if (objv.Length >= 4)
{
Interp slaveInterp = getInterp(interp, objv[2]);
if (objv.Length == 4)
{
InterpAliasCmd.describe(interp, slaveInterp, objv[3]);
return(TCL.CompletionCode.RETURN);
}
if ((objv.Length == 5) && ("".Equals(objv[4].ToString())))
{
InterpAliasCmd.delete(interp, slaveInterp, objv[3]);
return(TCL.CompletionCode.RETURN);
}
if (objv.Length > 5)
{
Interp masterInterp = getInterp(interp, objv[4]);
if ("".Equals(objv[5].ToString()))
{
if (objv.Length == 6)
{
InterpAliasCmd.delete(interp, slaveInterp, objv[3]);
return(TCL.CompletionCode.RETURN);
}
}
else
{
InterpAliasCmd.create(interp, slaveInterp, masterInterp, objv[3], objv[5], 6, objv);
return(TCL.CompletionCode.RETURN);
}
}
}
throw new TclNumArgsException(interp, 2, objv, "slavePath slaveCmd ?masterPath masterCmd? ?args ..?");
}
case OPT_ALIASES:
{
Interp slaveInterp = getInterp(interp, objv);
InterpAliasCmd.list(interp, slaveInterp);
break;
}
case OPT_CREATE:
{
// Weird historical rules: "-safe" is accepted at the end, too.
bool safe = interp._isSafe;
TclObject slaveNameObj = null;
bool last = false;
for (int i = 2; i < objv.Length; i++)
{
if ((!last) && (objv[i].ToString()[0] == '-'))
{
int index = TclIndex.Get(interp, objv[i], createOptions, "option", 0);
if (index == OPT_CREATE_SAFE)
{
safe = true;
continue;
}
i++;
last = true;
}
if (slaveNameObj != null)
{
throw new TclNumArgsException(interp, 2, objv, "?-safe? ?--? ?path?");
}
slaveNameObj = objv[i];
}
if (slaveNameObj == null)
{
// Create an anonymous interpreter -- we choose its name and
// the name of the command. We check that the command name
// that we use for the interpreter does not collide with an
// existing command in the master interpreter.
int i = 0;
while (interp.getCommand("interp" + i) != null)
{
i++;
}
slaveNameObj = TclString.NewInstance("interp" + i);
}
InterpSlaveCmd.create(interp, slaveNameObj, safe);
interp.SetResult(slaveNameObj);
break;
}
case OPT_DELETE:
{
for (int i = 2; i < objv.Length; i++)
{
Interp slaveInterp = getInterp(interp, objv[i]);
if (slaveInterp == interp)
{
throw new TclException(interp, "cannot delete the current interpreter");
}
InterpSlaveCmd slave = slaveInterp._slave;
slave.masterInterp.DeleteCommandFromToken(slave.interpCmd);
}
break;
}
case OPT_EVAL:
{
if (objv.Length < 4)
{
throw new TclNumArgsException(interp, 2, objv, "path arg ?arg ...?");
}
Interp slaveInterp = getInterp(interp, objv[2]);
InterpSlaveCmd.eval(interp, slaveInterp, 3, objv);
break;
}
case OPT_EXISTS:
{
bool exists = true;
try
{
getInterp(interp, objv);
}
catch (TclException e)
{
if (objv.Length > 3)
{
throw;
}
exists = false;
}
interp.SetResult(exists);
break;
}
case OPT_EXPOSE:
{
if (objv.Length < 4 || objv.Length > 5)
{
throw new TclNumArgsException(interp, 2, objv, "path hiddenCmdName ?cmdName?");
}
Interp slaveInterp = getInterp(interp, objv[2]);
InterpSlaveCmd.expose(interp, slaveInterp, 3, objv);
break;
}
case OPT_HIDE:
{
if (objv.Length < 4 || objv.Length > 5)
{
throw new TclNumArgsException(interp, 2, objv, "path cmdName ?hiddenCmdName?");
}
Interp slaveInterp = getInterp(interp, objv[2]);
InterpSlaveCmd.hide(interp, slaveInterp, 3, objv);
break;
}
case OPT_HIDDEN:
{
Interp slaveInterp = getInterp(interp, objv);
InterpSlaveCmd.hidden(interp, slaveInterp);
break;
}
case OPT_ISSAFE:
{
Interp slaveInterp = getInterp(interp, objv);
interp.SetResult(slaveInterp._isSafe);
break;
}
case OPT_INVOKEHIDDEN:
{
bool global = false;
int i;
for (i = 3; i < objv.Length; i++)
{
if (objv[i].ToString()[0] != '-')
{
break;
}
int index = TclIndex.Get(interp, objv[i], hiddenOptions, "option", 0);
if (index == OPT_HIDDEN_GLOBAL)
{
global = true;
}
else
{
i++;
break;
}
}
if (objv.Length - i < 1)
{
throw new TclNumArgsException(interp, 2, objv, "path ?-global? ?--? cmd ?arg ..?");
}
Interp slaveInterp = getInterp(interp, objv[2]);
InterpSlaveCmd.invokeHidden(interp, slaveInterp, global, i, objv);
break;
}
case OPT_MARKTRUSTED:
{
if (objv.Length != 3)
{
throw new TclNumArgsException(interp, 2, objv, "path");
}
Interp slaveInterp = getInterp(interp, objv[2]);
InterpSlaveCmd.markTrusted(interp, slaveInterp);
break;
}
case OPT_SLAVES:
{
Interp slaveInterp = getInterp(interp, objv);
TclObject result = TclList.NewInstance();
interp.SetResult(result);
IEnumerator keys = slaveInterp._slaveTable.Keys.GetEnumerator();
while (keys.MoveNext())
{
string inString = (string)keys.Current;
TclList.Append(interp, result, TclString.NewInstance(inString));
}
break;
}
case OPT_SHARE:
{
if (objv.Length != 5)
{
throw new TclNumArgsException(interp, 2, objv, "srcPath channelId destPath");
}
Interp masterInterp = getInterp(interp, objv[2]);
Channel chan = TclIO.getChannel(masterInterp, objv[3].ToString());
if (chan == null)
{
throw new TclException(interp, "can not find channel named \"" + objv[3].ToString() + "\"");
}
Interp slaveInterp = getInterp(interp, objv[4]);
TclIO.registerChannel(slaveInterp, chan);
break;
}
case OPT_TARGET:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "path alias");
}
Interp slaveInterp = getInterp(interp, objv[2]);
string aliasName = objv[3].ToString();
Interp targetInterp = InterpAliasCmd.getTargetInterp(slaveInterp, aliasName);
if (targetInterp == null)
{
throw new TclException(interp, "alias \"" + aliasName + "\" in path \"" + objv[2].ToString() + "\" not found");
}
if (!getInterpPath(interp, targetInterp))
{
throw new TclException(interp, "target interpreter for alias \"" + aliasName + "\" in path \"" + objv[2].ToString() + "\" is not my descendant");
}
break;
}
case OPT_TRANSFER:
{
if (objv.Length != 5)
{
throw new TclNumArgsException(interp, 2, objv, "srcPath channelId destPath");
}
Interp masterInterp = getInterp(interp, objv[2]);
Channel chan = TclIO.getChannel(masterInterp, objv[3].ToString());
if (chan == null)
{
throw new TclException(interp, "can not find channel named \"" + objv[3].ToString() + "\"");
}
Interp slaveInterp = getInterp(interp, objv[4]);
TclIO.registerChannel(slaveInterp, chan);
TclIO.unregisterChannel(masterInterp, chan);
break;
}
}
return(TCL.CompletionCode.RETURN);
}
/// <summary> This procedure is invoked to process the "fconfigure" Tcl command.
/// See the user documentation for details on what it does.
///
/// </summary>
/// <param name="interp">the current interpreter.
/// </param>
/// <param name="argv">command arguments.
/// </param>
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
Channel chan; // The channel being operated on this method
if ((argv.Length < 2) || (((argv.Length % 2) == 1) && (argv.Length != 3)))
{
throw new TclNumArgsException(interp, 1, argv, "channelId ?optionName? ?value? ?optionName value?...");
}
chan = TclIO.getChannel(interp, argv[1].ToString());
if (chan == null)
{
throw new TclException(interp, "can not find channel named \"" + argv[1].ToString() + "\"");
}
if (argv.Length == 2)
{
// return list of all name/value pairs for this channelId
TclObject list = TclList.NewInstance();
TclList.Append(interp, list, TclString.NewInstance("-blocking"));
TclList.Append(interp, list, TclBoolean.newInstance(chan.Blocking));
TclList.Append(interp, list, TclString.NewInstance("-buffering"));
TclList.Append(interp, list, TclString.NewInstance(TclIO.getBufferingString(chan.Buffering)));
TclList.Append(interp, list, TclString.NewInstance("-buffersize"));
TclList.Append(interp, list, TclInteger.NewInstance(chan.BufferSize));
// -encoding
TclList.Append(interp, list, TclString.NewInstance("-encoding"));
System.Text.Encoding javaEncoding = chan.Encoding;
string tclEncoding;
if ((System.Object)javaEncoding == null)
{
tclEncoding = "binary";
}
else
{
tclEncoding = EncodingCmd.getTclName(javaEncoding);
}
TclList.Append(interp, list, TclString.NewInstance(tclEncoding));
// -eofchar
TclList.Append(interp, list, TclString.NewInstance("-eofchar"));
if (chan.ReadOnly)
{
char eofChar = chan.InputEofChar;
TclList.Append(interp, list, (eofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(eofChar));
}
else if (chan.WriteOnly)
{
char eofChar = chan.OutputEofChar;
TclList.Append(interp, list, (eofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(eofChar));
}
else if (chan.ReadWrite)
{
char inEofChar = chan.InputEofChar;
char outEofChar = chan.OutputEofChar;
TclObject eofchar_pair = TclList.NewInstance();
TclList.Append(interp, eofchar_pair, (inEofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(inEofChar));
TclList.Append(interp, eofchar_pair, (outEofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(outEofChar));
TclList.Append(interp, list, eofchar_pair);
}
else
{
// Not readable or writeable, do nothing
}
// -translation
TclList.Append(interp, list, TclString.NewInstance("-translation"));
if (chan.ReadOnly)
{
TclList.Append(interp, list, TclString.NewInstance(TclIO.getTranslationString(chan.InputTranslation)));
}
else if (chan.WriteOnly)
{
TclList.Append(interp, list, TclString.NewInstance(TclIO.getTranslationString(chan.OutputTranslation)));
}
else if (chan.ReadWrite)
{
TclObject translation_pair = TclList.NewInstance();
TclList.Append(interp, translation_pair, TclString.NewInstance(TclIO.getTranslationString(chan.InputTranslation)));
TclList.Append(interp, translation_pair, TclString.NewInstance(TclIO.getTranslationString(chan.OutputTranslation)));
TclList.Append(interp, list, translation_pair);
}
else
{
// Not readable or writeable, do nothing
}
interp.SetResult(list);
}
if (argv.Length == 3)
{
// return value for supplied name
int index = TclIndex.Get(interp, argv[2], validCmds, "option", 0);
switch (index)
{
case OPT_BLOCKING:
{
// -blocking
interp.SetResult(chan.Blocking);
break;
}
case OPT_BUFFERING:
{
// -buffering
interp.SetResult(TclIO.getBufferingString(chan.Buffering));
break;
}
case OPT_BUFFERSIZE:
{
// -buffersize
interp.SetResult(chan.BufferSize);
break;
}
case OPT_ENCODING:
{
// -encoding
System.Text.Encoding javaEncoding = chan.Encoding;
if ((System.Object)javaEncoding == null)
{
interp.SetResult("binary");
}
else
{
interp.SetResult(EncodingCmd.getTclName(javaEncoding));
}
break;
}
case OPT_EOFCHAR:
{
// -eofchar
if (chan.ReadOnly)
{
char eofChar = chan.InputEofChar;
interp.SetResult((eofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(eofChar));
}
else if (chan.WriteOnly)
{
char eofChar = chan.OutputEofChar;
interp.SetResult((eofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(eofChar));
}
else if (chan.ReadWrite)
{
char inEofChar = chan.InputEofChar;
char outEofChar = chan.OutputEofChar;
TclObject eofchar_pair = TclList.NewInstance();
TclList.Append(interp, eofchar_pair, (inEofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(inEofChar));
TclList.Append(interp, eofchar_pair, (outEofChar == 0) ? TclString.NewInstance("") : TclString.NewInstance(outEofChar));
interp.SetResult(eofchar_pair);
}
else
{
// Not readable or writeable, do nothing
}
break;
}
case OPT_TRANSLATION:
{
// -translation
if (chan.ReadOnly)
{
interp.SetResult(TclIO.getTranslationString(chan.InputTranslation));
}
else if (chan.WriteOnly)
{
interp.SetResult(TclIO.getTranslationString(chan.OutputTranslation));
}
else if (chan.ReadWrite)
{
TclObject translation_pair = TclList.NewInstance();
TclList.Append(interp, translation_pair, TclString.NewInstance(TclIO.getTranslationString(chan.InputTranslation)));
TclList.Append(interp, translation_pair, TclString.NewInstance(TclIO.getTranslationString(chan.OutputTranslation)));
interp.SetResult(translation_pair);
}
else
{
// Not readable or writeable, do nothing
}
break;
}
default:
{
throw new TclRuntimeError("Fconfigure.cmdProc() error: " + "incorrect index returned from TclIndex.get()");
}
}
}
for (int i = 3; i < argv.Length; i += 2)
{
// Iterate through the list setting the name with the
// corresponding value.
int index = TclIndex.Get(interp, argv[i - 1], validCmds, "option", 0);
switch (index)
{
case OPT_BLOCKING:
{
// -blocking
chan.Blocking = TclBoolean.get(interp, argv[i]);
break;
}
case OPT_BUFFERING:
{
// -buffering
int id = TclIO.getBufferingID(argv[i].ToString());
if (id == -1)
{
throw new TclException(interp, "bad value for -buffering: must be " + "one of full, line, or none");
}
chan.Buffering = id;
break;
}
case OPT_BUFFERSIZE:
{
// -buffersize
chan.BufferSize = TclInteger.Get(interp, argv[i]);
break;
}
case OPT_ENCODING:
{
// -encoding
string tclEncoding = argv[i].ToString();
if (tclEncoding.Equals("") || tclEncoding.Equals("binary"))
{
chan.Encoding = null;
}
else
{
System.Text.Encoding javaEncoding = EncodingCmd.getJavaName(tclEncoding);
if ((System.Object)javaEncoding == null)
{
throw new TclException(interp, "unknown encoding \"" + tclEncoding + "\"");
}
chan.Encoding = javaEncoding;
}
break;
}
case OPT_EOFCHAR:
{
// -eofchar
TclList.setListFromAny(interp, argv[i]);
int length = TclList.getLength(interp, argv[i]);
if (length > 2)
{
throw new TclException(interp, "bad value for -eofchar: " + "should be a list of zero, one, or two elements");
}
char inputEofChar, outputEofChar;
string s;
if (length == 0)
{
inputEofChar = outputEofChar = (char)(0);
}
else if (length == 1)
{
s = TclList.index(interp, argv[i], 0).ToString();
inputEofChar = outputEofChar = s[0];
}
else
{
s = TclList.index(interp, argv[i], 0).ToString();
inputEofChar = s[0];
s = TclList.index(interp, argv[i], 1).ToString();
outputEofChar = s[0];
}
chan.InputEofChar = inputEofChar;
chan.OutputEofChar = outputEofChar;
break;
}
case OPT_TRANSLATION:
{
// -translation
TclList.setListFromAny(interp, argv[i]);
int length = TclList.getLength(interp, argv[i]);
if (length < 1 || length > 2)
{
throw new TclException(interp, "bad value for -translation: " + "must be a one or two element list");
}
string inputTranslationArg, outputTranslationArg;
int inputTranslation, outputTranslation;
if (length == 2)
{
inputTranslationArg = TclList.index(interp, argv[i], 0).ToString();
inputTranslation = TclIO.getTranslationID(inputTranslationArg);
outputTranslationArg = TclList.index(interp, argv[i], 1).ToString();
outputTranslation = TclIO.getTranslationID(outputTranslationArg);
}
else
{
outputTranslationArg = inputTranslationArg = argv[i].ToString();
outputTranslation = inputTranslation = TclIO.getTranslationID(outputTranslationArg);
}
if ((inputTranslation == -1) || (outputTranslation == -1))
{
throw new TclException(interp, "bad value for -translation: " + "must be one of auto, binary, cr, lf, " + "crlf, or platform");
}
if (outputTranslation == TclIO.TRANS_AUTO)
{
outputTranslation = TclIO.TRANS_PLATFORM;
}
if (chan.ReadOnly)
{
chan.InputTranslation = inputTranslation;
if (inputTranslationArg.Equals("binary"))
{
chan.Encoding = null;
}
}
else if (chan.WriteOnly)
{
chan.OutputTranslation = outputTranslation;
if (outputTranslationArg.Equals("binary"))
{
chan.Encoding = null;
}
}
else if (chan.ReadWrite)
{
chan.InputTranslation = inputTranslation;
chan.OutputTranslation = outputTranslation;
if (inputTranslationArg.Equals("binary") || outputTranslationArg.Equals("binary"))
{
chan.Encoding = null;
}
}
else
{
// Not readable or writeable, do nothing
}
break;
}
default:
{
throw new TclRuntimeError("Fconfigure.cmdProc() error: " + "incorrect index returned from TclIndex.get()");
}
}
}
return(TCL.CompletionCode.RETURN);
}
private const char FORMAT_END = ' '; // End of format was found.
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
int arg; // Index of next argument to consume.
char[] format = null; // User specified format string.
char cmd; // Current format character.
int cursor; // Current position within result buffer.
int maxPos; // Greatest position within result buffer that cursor has visited.
int value = 0; // Current integer value to be packed.
int offset, size = 0, length; // Initialized to avoid compiler warning.
if (argv.Length < 2)
{
throw new TclNumArgsException(interp, 1, argv, "option ?arg arg ...?");
}
int cmdIndex = TclIndex.Get(interp, argv[1], _validCmds, "option", 0);
switch (cmdIndex)
{
case CMD_FORMAT:
{
if (argv.Length < 3)
{
throw new TclNumArgsException(interp, 2, argv, "formatString ?arg arg ...?");
}
// To avoid copying the data, we format the string in two passes. The first pass computes the size of the output buffer. The
// second pass places the formatted data into the buffer.
format = argv[2].ToString().ToCharArray();
arg = 3;
length = 0;
offset = 0;
int parsePos = 0;
while ((cmd = GetFormatSpec(format, ref parsePos)) != FORMAT_END)
{
int count = GetFormatCount(format, ref parsePos);
switch (cmd)
{
case 'a':
case 'A':
case 'b':
case 'B':
case 'h':
case 'H':
{
// For string-type specifiers, the count corresponds to the number of bytes in a single argument.
if (arg >= argv.Length)
{
MissingArg(interp);
}
if (count == BINARY_ALL)
{
count = TclByteArray.getLength(interp, argv[arg]);
}
else if (count == BINARY_NOCOUNT)
{
count = 1;
}
arg++;
switch (cmd)
{
case 'a':
case 'A':
offset += count;
break;
case 'b':
case 'B':
offset += (count + 7) / 8;
break;
case 'h':
case 'H':
offset += (count + 1) / 2;
break;
}
break;
}
case 'c':
case 's':
case 'S':
case 'i':
case 'I':
case 'f':
case 'd':
{
if (arg >= argv.Length)
{
MissingArg(interp);
}
switch (cmd)
{
case 'c':
size = 1;
break;
case 's':
case 'S':
size = 2;
break;
case 'i':
case 'I':
size = 4;
break;
case 'f':
size = 4;
break;
case 'd':
size = 8;
break;
}
// For number-type specifiers, the count corresponds to the number of elements in the list stored in
// a single argument. If no count is specified, then the argument is taken as a single non-list value.
if (count == BINARY_NOCOUNT)
{
arg++;
count = 1;
}
else
{
int listc = TclList.getLength(interp, argv[arg++]);
if (count == BINARY_ALL)
{
count = listc;
}
else if (count > listc)
{
throw new TclException(interp, "number of elements in list" + " does not match count");
}
}
offset += count * size;
break;
}
case 'x':
{
if (count == BINARY_ALL)
{
throw new TclException(interp, "cannot use \"*\"" + " in format string with \"x\"");
}
if (count == BINARY_NOCOUNT)
{
count = 1;
}
offset += count;
break;
}
case 'X':
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count > offset || count == BINARY_ALL)
{
count = offset;
}
if (offset > length)
{
length = offset;
}
offset -= count;
break;
}
case '@':
{
if (offset > length)
{
length = offset;
}
if (count == BINARY_ALL)
{
offset = length;
}
else if (count == BINARY_NOCOUNT)
{
AlephWithoutCount(interp);
}
else
{
offset = count;
}
break;
}
default:
{
BadField(interp, cmd);
}
break;
}
}
if (offset > length)
{
length = offset;
}
if (length == 0)
{
return(TCL.CompletionCode.RETURN);
}
// Prepare the result object by preallocating the calculated number of bytes and filling with nulls.
TclObject resultObj = TclByteArray.NewInstance();
byte[] resultBytes = TclByteArray.SetLength(interp, resultObj, length);
interp.SetResult(resultObj);
// Pack the data into the result object. Note that we can skip the error checking during this pass, since we have already parsed the string once.
arg = 3;
cursor = 0;
maxPos = cursor;
parsePos = 0;
while ((cmd = GetFormatSpec(format, ref parsePos)) != FORMAT_END)
{
int count = GetFormatCount(format, ref parsePos);
if (count == 0 && cmd != '@')
{
arg++;
continue;
}
switch (cmd)
{
case 'a':
case 'A':
{
byte pad = (cmd == 'a' ? (byte)0 : (byte)SupportClass.Identity(' '));
byte[] bytes = TclByteArray.getBytes(interp, argv[arg++]);
length = bytes.Length;
if (count == BINARY_ALL)
{
count = length;
}
else if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (length >= count)
{
Array.Copy(bytes, 0, resultBytes, cursor, count);
}
else
{
Array.Copy(bytes, 0, resultBytes, cursor, length);
for (int ix = 0; ix < count - length; ix++)
{
resultBytes[cursor + length + ix] = pad;
}
}
cursor += count;
break;
}
case 'b':
case 'B':
{
char[] str = argv[arg++].ToString().ToCharArray();
if (count == BINARY_ALL)
{
count = str.Length;
}
else if (count == BINARY_NOCOUNT)
{
count = 1;
}
int last = cursor + ((count + 7) / 8);
if (count > str.Length)
{
count = str.Length;
}
if (cmd == 'B')
{
for (offset = 0; offset < count; offset++)
{
value <<= 1;
if (str[offset] == '1')
{
value |= 1;
}
else if (str[offset] != '0')
{
ExpectedButGot(interp, "binary", new string(str));
}
if (((offset + 1) % 8) == 0)
{
resultBytes[cursor++] = (byte)value;
value = 0;
}
}
}
else
{
for (offset = 0; offset < count; offset++)
{
value >>= 1;
if (str[offset] == '1')
{
value |= 128;
}
else if (str[offset] != '0')
{
ExpectedButGot(interp, "binary", new string(str));
}
if (((offset + 1) % 8) == 0)
{
resultBytes[cursor++] = (byte)value;
value = 0;
}
}
}
if ((offset % 8) != 0)
{
if (cmd == 'B')
{
value <<= 8 - (offset % 8);
}
else
{
value >>= 8 - (offset % 8);
}
resultBytes[cursor++] = (byte)value;
}
while (cursor < last)
{
resultBytes[cursor++] = 0;
}
break;
}
case 'h':
case 'H':
{
char[] str = argv[arg++].ToString().ToCharArray();
if (count == BINARY_ALL)
{
count = str.Length;
}
else if (count == BINARY_NOCOUNT)
{
count = 1;
}
int last = cursor + ((count + 1) / 2);
if (count > str.Length)
{
count = str.Length;
}
if (cmd == 'H')
{
for (offset = 0; offset < count; offset++)
{
value <<= 4;
int c = HEXDIGITS.IndexOf(Char.ToLower(str[offset]));
if (c < 0)
{
ExpectedButGot(interp, "hexadecimal", new string(str));
}
value |= (c & 0xf);
if ((offset % 2) != 0)
{
resultBytes[cursor++] = (byte)value;
value = 0;
}
}
}
else
{
for (offset = 0; offset < count; offset++)
{
value >>= 4;
int c = HEXDIGITS.IndexOf(Char.ToLower(str[offset]));
if (c < 0)
{
ExpectedButGot(interp, "hexadecimal", new string(str));
}
value |= ((c << 4) & 0xf0);
if ((offset % 2) != 0)
{
resultBytes[cursor++] = (byte)value;
value = 0;
}
}
}
if ((offset % 2) != 0)
{
if (cmd == 'H')
{
value <<= 4;
}
else
{
value >>= 4;
}
resultBytes[cursor++] = (byte)value;
}
while (cursor < last)
{
resultBytes[cursor++] = 0;
}
break;
}
case 'c':
case 's':
case 'S':
case 'i':
case 'I':
case 'f':
case 'd':
{
TclObject[] listv;
if (count == BINARY_NOCOUNT)
{
listv = new TclObject[1];
listv[0] = argv[arg++];
count = 1;
}
else
{
listv = TclList.getElements(interp, argv[arg++]);
if (count == BINARY_ALL)
{
count = listv.Length;
}
}
for (int ix = 0; ix < count; ix++)
{
cursor = FormatNumber(interp, cmd, listv[ix], resultBytes, cursor);
}
break;
}
case 'x':
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
for (int ix = 0; ix < count; ix++)
{
resultBytes[cursor++] = 0;
}
break;
}
case 'X':
{
if (cursor > maxPos)
{
maxPos = cursor;
}
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count == BINARY_ALL || count > cursor)
{
cursor = 0;
}
else
{
cursor -= count;
}
break;
}
case '@':
{
if (cursor > maxPos)
{
maxPos = cursor;
}
if (count == BINARY_ALL)
{
cursor = maxPos;
}
else
{
cursor = count;
}
break;
}
}
}
break;
}
case CMD_SCAN:
{
if (argv.Length < 4)
{
throw new TclNumArgsException(interp, 2, argv, "value formatString ?varName varName ...?");
}
byte[] src = TclByteArray.getBytes(interp, argv[2]);
length = src.Length;
format = argv[3].ToString().ToCharArray();
arg = 4;
cursor = 0;
offset = 0;
int parsePos = 0;
while ((cmd = GetFormatSpec(format, ref parsePos)) != FORMAT_END)
{
int count = GetFormatCount(format, ref parsePos);
switch (cmd)
{
case 'a':
case 'A':
{
if (arg >= argv.Length)
{
MissingArg(interp);
}
if (count == BINARY_ALL)
{
count = length - offset;
}
else
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count > length - offset)
{
break;
}
}
size = count;
// Trim trailing nulls and spaces, if necessary.
if (cmd == 'A')
{
while (size > 0)
{
if (src[offset + size - 1] != '\x0000' && src[offset + size - 1] != ' ')
{
break;
}
size--;
}
}
interp.SetVar(argv[arg++], TclByteArray.NewInstance(src, offset, size), 0);
offset += count;
break;
}
case 'b':
case 'B':
{
if (arg >= argv.Length)
{
MissingArg(interp);
}
if (count == BINARY_ALL)
{
count = (length - offset) * 8;
}
else
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count > (length - offset) * 8)
{
break;
}
}
StringBuilder s = new StringBuilder(count);
int thisOffset = offset;
if (cmd == 'b')
{
for (int ix = 0; ix < count; ix++)
{
if ((ix % 8) != 0)
{
value >>= 1;
}
else
{
value = src[thisOffset++];
}
s.Append((value & 1) != 0 ? '1' : '0');
}
}
else
{
for (int ix = 0; ix < count; ix++)
{
if ((ix % 8) != 0)
{
value <<= 1;
}
else
{
value = src[thisOffset++];
}
s.Append((value & 0x80) != 0 ? '1' : '0');
}
}
interp.SetVar(argv[arg++], TclString.NewInstance(s.ToString()), 0);
offset += (count + 7) / 8;
break;
}
case 'h':
case 'H':
{
if (arg >= argv.Length)
{
MissingArg(interp);
}
if (count == BINARY_ALL)
{
count = (length - offset) * 2;
}
else
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count > (length - offset) * 2)
{
break;
}
}
StringBuilder s = new StringBuilder(count);
int thisOffset = offset;
if (cmd == 'h')
{
for (int ix = 0; ix < count; ix++)
{
if ((ix % 2) != 0)
{
value >>= 4;
}
else
{
value = src[thisOffset++];
}
s.Append(HEXDIGITS[value & 0xf]);
}
}
else
{
for (int ix = 0; ix < count; ix++)
{
if ((ix % 2) != 0)
{
value <<= 4;
}
else
{
value = src[thisOffset++];
}
s.Append(HEXDIGITS[value >> 4 & 0xf]);
}
}
interp.SetVar(argv[arg++], TclString.NewInstance(s.ToString()), 0);
offset += (count + 1) / 2;
break;
}
case 'c':
case 's':
case 'S':
case 'i':
case 'I':
case 'f':
case 'd':
{
if (arg >= argv.Length)
{
MissingArg(interp);
}
switch (cmd)
{
case 'c':
size = 1;
break;
case 's':
case 'S':
size = 2;
break;
case 'i':
case 'I':
size = 4;
break;
case 'f':
size = 4;
break;
case 'd':
size = 8;
break;
}
TclObject valueObj;
if (count == BINARY_NOCOUNT)
{
if (length - offset < size)
{
break;
}
valueObj = ScanNumber(src, offset, cmd);
offset += size;
}
else
{
if (count == BINARY_ALL)
{
count = (length - offset) / size;
}
if (length - offset < count * size)
{
break;
}
valueObj = TclList.NewInstance();
int thisOffset = offset;
for (int ix = 0; ix < count; ix++)
{
TclList.Append(null, valueObj, ScanNumber(src, thisOffset, cmd));
thisOffset += size;
}
offset += count * size;
}
interp.SetVar(argv[arg++], valueObj, 0);
break;
}
case 'x':
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count == BINARY_ALL || count > length - offset)
{
offset = length;
}
else
{
offset += count;
}
break;
}
case 'X':
{
if (count == BINARY_NOCOUNT)
{
count = 1;
}
if (count == BINARY_ALL || count > offset)
{
offset = 0;
}
else
{
offset -= count;
}
break;
}
case '@':
{
if (count == BINARY_NOCOUNT)
{
AlephWithoutCount(interp);
}
if (count == BINARY_ALL || count > length)
{
offset = length;
}
else
{
offset = count;
}
break;
}
default:
{
BadField(interp, cmd);
}
break;
}
}
// Set the result to the last position of the cursor.
interp.SetResult(arg - 4);
}
break;
}
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
if (objv.Length < 2)
{
throw new TclNumArgsException(interp, 1, objv, "cmd ?arg ...?");
}
int cmd = TclIndex.Get(interp, objv[1], options, "option", 0);
switch (cmd)
{
case OPT_ALIAS:
if (objv.Length == 3)
{
InterpAliasCmd.describe(interp, slaveInterp, objv[2]);
return(TCL.CompletionCode.RETURN);
}
if ("".Equals(objv[3].ToString()))
{
if (objv.Length == 4)
{
InterpAliasCmd.delete(interp, slaveInterp, objv[2]);
return(TCL.CompletionCode.RETURN);
}
}
else
{
InterpAliasCmd.create(interp, slaveInterp, interp, objv[2], objv[3], 4, objv);
return(TCL.CompletionCode.RETURN);
}
throw new TclNumArgsException(interp, 2, objv, "aliasName ?targetName? ?args..?");
case OPT_ALIASES:
InterpAliasCmd.list(interp, slaveInterp);
break;
case OPT_EVAL:
if (objv.Length < 3)
{
throw new TclNumArgsException(interp, 2, objv, "arg ?arg ...?");
}
eval(interp, slaveInterp, 2, objv);
break;
case OPT_EXPOSE:
if (objv.Length < 3 || objv.Length > 4)
{
throw new TclNumArgsException(interp, 2, objv, "hiddenCmdName ?cmdName?");
}
expose(interp, slaveInterp, 2, objv);
break;
case OPT_HIDE:
if (objv.Length < 3 || objv.Length > 4)
{
throw new TclNumArgsException(interp, 2, objv, "cmdName ?hiddenCmdName?");
}
hide(interp, slaveInterp, 2, objv);
break;
case OPT_HIDDEN:
if (objv.Length != 2)
{
throw new TclNumArgsException(interp, 2, objv, null);
}
InterpSlaveCmd.hidden(interp, slaveInterp);
break;
case OPT_ISSAFE:
interp.SetResult(slaveInterp._isSafe);
break;
case OPT_INVOKEHIDDEN:
bool global = false;
int i;
for (i = 2; i < objv.Length; i++)
{
if (objv[i].ToString()[0] != '-')
{
break;
}
int index = TclIndex.Get(interp, objv[i], hiddenOptions, "option", 0);
if (index == OPT_HIDDEN_GLOBAL)
{
global = true;
}
else
{
i++;
break;
}
}
if (objv.Length - i < 1)
{
throw new TclNumArgsException(interp, 2, objv, "?-global? ?--? cmd ?arg ..?");
}
InterpSlaveCmd.invokeHidden(interp, slaveInterp, global, i, objv);
break;
case OPT_MARKTRUSTED:
if (objv.Length != 2)
{
throw new TclNumArgsException(interp, 2, objv, null);
}
markTrusted(interp, slaveInterp);
break;
}
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
bool noComplain = false; // If false, error msg will be returned
int index; // index of the char just after the end
// of the user name
int firstArg = 1; // index of the first non-switch arg
int i; // generic index
string arg; // generic arg string
string head = ""; // abs path of user name if provided
string tail = ""; // the remaining file path and pattern
TclObject resultList; // list of files that match the pattern
for (bool last = false; (firstArg < argv.Length) && (!last); firstArg++)
{
if (!argv[firstArg].ToString().StartsWith("-"))
{
break;
}
int opt = TclIndex.Get(interp, argv[firstArg], validOptions, "switch", 1);
switch (opt)
{
case OPT_NOCOMPLAIN:
noComplain = true;
break;
case OPT_LAST:
last = true;
break;
default:
throw new TclException(interp, "GlobCmd.cmdProc: bad option " + opt + " index to validOptions");
}
}
if (firstArg >= argv.Length)
{
throw new TclNumArgsException(interp, 1, argv, "?switches? name ?name ...?");
}
resultList = TclList.NewInstance();
resultList.Preserve();
for (i = firstArg; i < argv.Length; i++)
{
arg = argv[i].ToString();
string separators; // The system-specific file separators
switch (JACL.PLATFORM)
{
case JACL.PLATFORM_WINDOWS:
separators = "/\\:";
break;
case JACL.PLATFORM_MAC:
if (arg.IndexOf((System.Char) ':') == -1)
{
separators = "/";
}
else
{
separators = ":";
}
break;
default:
separators = "/";
break;
}
// Perform tilde substitution, if needed.
index = 0;
if (arg.StartsWith("~"))
{
// Find the first path separator after the tilde.
for (; index < arg.Length; index++)
{
char c = arg[index];
if (c == '\\')
{
if (separators.IndexOf((System.Char)arg[index + 1]) != -1)
{
break;
}
}
else if (separators.IndexOf((System.Char)c) != -1)
{
break;
}
}
// Determine the home directory for the specified user. Note
// that we don't allow special characters in the user name.
if (strpbrk(arg.Substring(1, (index) - (1)).ToCharArray(), specCharArr) < 0)
{
try
{
head = FileUtil.doTildeSubst(interp, arg.Substring(1, (index) - (1)));
}
catch (TclException e)
{
if (noComplain)
{
head = null;
}
else
{
throw new TclException(interp, e.Message);
}
}
}
else
{
if (!noComplain)
{
throw new TclException(interp, "globbing characters not supported in user names");
}
head = null;
}
if ((System.Object)head == null)
{
if (noComplain)
{
interp.SetResult("");
return(TCL.CompletionCode.RETURN);
}
else
{
return(TCL.CompletionCode.RETURN);
}
}
if (index != arg.Length)
{
index++;
}
}
tail = arg.Substring(index);
try
{
doGlob(interp, separators, new StringBuilder(head), tail, resultList);
}
catch (TclException e)
{
if (noComplain)
{
continue;
}
else
{
throw new TclException(interp, e.Message);
}
}
}
// If the list is empty and the nocomplain switch was not set then
// generate and throw an exception. Always release the TclList upon
// completion.
try
{
if ((TclList.getLength(interp, resultList) == 0) && !noComplain)
{
string sep = "";
StringBuilder ret = new StringBuilder();
ret.Append("no files matched glob pattern");
ret.Append((argv.Length == 2) ? " \"" : "s \"");
for (i = firstArg; i < argv.Length; i++)
{
ret.Append(sep + argv[i].ToString());
if (i == firstArg)
{
sep = " ";
}
}
ret.Append("\"");
throw new TclException(interp, ret.ToString());
}
else if (TclList.getLength(interp, resultList) > 0)
{
interp.SetResult(resultList);
}
}
finally
{
resultList.Release();
}
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
VersionSatisfiesResult vsres;
Package pkg;
PkgAvail avail;
PkgAvail prev;
string version;
string pkgName;
string key;
string cmd;
string ver1, ver2;
StringBuilder sbuf;
IDictionaryEnumerator enum_Renamed;
int i, opt, exact;
bool once;
if (objv.Length < 2)
{
throw new TclNumArgsException(interp, 1, objv, "option ?arg arg ...?");
}
opt = TclIndex.Get(interp, objv[1], validCmds, "option", 0);
switch (opt)
{
case OPT_FORGET:
{
// Forget takes 0 or more arguments.
for (i = 2; i < objv.Length; i++)
{
// We do not need to check to make sure
// package name is "" because it would not
// be in the hash table so name will be ignored.
pkgName = objv[i].ToString();
pkg = (Package)interp._packageTable[pkgName];
// If this package does not exist, go to next one.
if (pkg == null)
{
continue;
}
SupportClass.HashtableRemove(interp._packageTable, pkgName);
while (pkg.avail != null)
{
avail = pkg.avail;
pkg.avail = avail.next;
avail = null;
}
pkg = null;
}
return(TCL.CompletionCode.RETURN);
}
case OPT_IFNEEDED:
{
if ((objv.Length < 4) || (objv.Length > 5))
{
throw new TclNumArgsException(interp, 1, objv, "ifneeded package version ?script?");
}
pkgName = objv[2].ToString();
version = objv[3].ToString();
// Verify that this version string is valid.
checkVersion(interp, version);
if (objv.Length == 4)
{
pkg = (Package)interp._packageTable[pkgName];
if (pkg == null)
{
return(TCL.CompletionCode.RETURN);
}
}
else
{
pkg = findPackage(interp, pkgName);
}
for (avail = pkg.avail, prev = null; avail != null; prev = avail, avail = avail.next)
{
if (compareVersions(avail.version, version, null) == 0)
{
if (objv.Length == 4)
{
// If doing a query return current script.
interp.SetResult(avail.script);
return(TCL.CompletionCode.RETURN);
}
// We matched so we must be setting the script.
break;
}
}
// When we do not match on a query return nothing.
if (objv.Length == 4)
{
return(TCL.CompletionCode.RETURN);
}
if (avail == null)
{
avail = new PkgAvail();
avail.version = version;
if (prev == null)
{
avail.next = pkg.avail;
pkg.avail = avail;
}
else
{
avail.next = prev.next;
prev.next = avail;
}
}
avail.script = objv[4].ToString();
return(TCL.CompletionCode.RETURN);
}
case OPT_NAMES:
{
if (objv.Length != 2)
{
throw new TclNumArgsException(interp, 1, objv, "names");
}
try
{
sbuf = new StringBuilder();
enum_Renamed = interp._packageTable.GetEnumerator();
once = false;
while (enum_Renamed.MoveNext())
{
once = true;
key = ((string)enum_Renamed.Current);
pkg = (Package)enum_Renamed.Value;
if (((System.Object)pkg.version != null) || (pkg.avail != null))
{
Util.appendElement(interp, sbuf, key);
}
}
if (once)
{
interp.SetResult(sbuf.ToString());
}
}
catch (TclException e)
{
throw new TclRuntimeError("unexpected TclException: " + e);
}
return(TCL.CompletionCode.RETURN);
}
case OPT_PRESENT:
{
if (objv.Length < 3)
{
throw new TclNumArgsException(interp, 2, objv, "?-exact? package ?version?");
}
if (objv[2].ToString().Equals("-exact"))
{
exact = 1;
}
else
{
exact = 0;
}
version = null;
if (objv.Length == (4 + exact))
{
version = objv[3 + exact].ToString();
checkVersion(interp, version);
}
else if ((objv.Length != 3) || (exact == 1))
{
throw new TclNumArgsException(interp, 2, objv, "?-exact? package ?version?");
}
if (exact == 1)
{
version = pkgPresent(interp, objv[3].ToString(), version, true);
}
else
{
version = pkgPresent(interp, objv[2].ToString(), version, false);
}
interp.SetResult(version);
break;
}
case OPT_PROVIDE:
{
if ((objv.Length < 3) || (objv.Length > 4))
{
throw new TclNumArgsException(interp, 1, objv, "provide package ?version?");
}
if (objv.Length == 3)
{
pkg = (Package)interp._packageTable[objv[2].ToString()];
if (pkg != null)
{
if ((System.Object)pkg.version != null)
{
interp.SetResult(pkg.version);
}
}
return(TCL.CompletionCode.RETURN);
}
pkgProvide(interp, objv[2].ToString(), objv[3].ToString());
return(TCL.CompletionCode.RETURN);
}
case OPT_REQUIRE:
{
if ((objv.Length < 3) || (objv.Length > 5))
{
throw new TclNumArgsException(interp, 1, objv, "require ?-exact? package ?version?");
}
if (objv[2].ToString().Equals("-exact"))
{
exact = 1;
}
else
{
exact = 0;
}
version = null;
if (objv.Length == (4 + exact))
{
version = objv[3 + exact].ToString();
checkVersion(interp, version);
}
else if ((objv.Length != 3) || (exact == 1))
{
throw new TclNumArgsException(interp, 1, objv, "require ?-exact? package ?version?");
}
if (exact == 1)
{
version = pkgRequire(interp, objv[3].ToString(), version, true);
}
else
{
version = pkgRequire(interp, objv[2].ToString(), version, false);
}
interp.SetResult(version);
return(TCL.CompletionCode.RETURN);
}
case OPT_UNKNOWN:
{
if (objv.Length > 3)
{
throw new TclNumArgsException(interp, 1, objv, "unknown ?command?");
}
if (objv.Length == 2)
{
if ((System.Object)interp._packageUnknown != null)
{
interp.SetResult(interp._packageUnknown);
}
}
else if (objv.Length == 3)
{
interp._packageUnknown = null;
cmd = objv[2].ToString();
if (cmd.Length > 0)
{
interp._packageUnknown = cmd;
}
}
return(TCL.CompletionCode.RETURN);
}
case OPT_VCOMPARE:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 1, objv, "vcompare version1 version2");
}
ver1 = objv[2].ToString();
ver2 = objv[3].ToString();
checkVersion(interp, ver1);
checkVersion(interp, ver2);
interp.SetResult(compareVersions(ver1, ver2, null));
return(TCL.CompletionCode.RETURN);
}
case OPT_VERSIONS:
{
if (objv.Length != 3)
{
throw new TclNumArgsException(interp, 1, objv, "versions package");
}
pkg = (Package)interp._packageTable[objv[2].ToString()];
if (pkg != null)
{
try
{
sbuf = new StringBuilder();
once = false;
for (avail = pkg.avail; avail != null; avail = avail.next)
{
once = true;
Util.appendElement(interp, sbuf, avail.version);
}
if (once)
{
interp.SetResult(sbuf.ToString());
}
}
catch (TclException e)
{
throw new TclRuntimeError("unexpected TclException: " + e.Message, e);
}
}
return(TCL.CompletionCode.RETURN);
}
case OPT_VSATISFIES:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 1, objv, "vsatisfies version1 version2");
}
ver1 = objv[2].ToString();
ver2 = objv[3].ToString();
checkVersion(interp, ver1);
checkVersion(interp, ver2);
vsres = new VersionSatisfiesResult();
compareVersions(ver1, ver2, vsres);
interp.SetResult(vsres.satisfies);
return(TCL.CompletionCode.RETURN);
}
default:
{
throw new TclRuntimeError("TclIndex.get() error");
}
} // end switch(opt)
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
bool nocase = false;
bool indices = false;
try
{
int i = 1;
while (argv[i].ToString().StartsWith("-"))
{
int index = TclIndex.Get(interp, argv[i], validOpts, "switch", 0);
i++;
switch (index)
{
case OPT_INDICES:
{
indices = true;
break;
}
case OPT_NOCASE:
{
nocase = true;
break;
}
case OPT_LAST:
{
goto opts_brk;
}
}
}
opts_brk:
;
TclObject exp = TclString.NewInstance(argv[i++].ToString().Replace("\\d", "[0-9]"));
string inString = argv[i++].ToString();
int matches = argv.Length - i;
Regexp r = TclRegexp.compile(interp, exp, nocase);
int[] args = new int[matches * 2];
bool matched = r.match(inString, args);
if (matched)
{
for (int match = 0; i < argv.Length; i++)
{
TclObject obj;
int start = args[match++];
int end = args[match++];
if (indices)
{
if (end >= 0)
{
end--;
}
obj = TclList.NewInstance();
TclList.Append(interp, obj, TclInteger.NewInstance(start));
TclList.Append(interp, obj, TclInteger.NewInstance(end));
}
else
{
string range = (start >= 0) ? inString.Substring(start, (end) - (start)) : "";
obj = TclString.NewInstance(range);
}
try
{
interp.SetVar(argv[i].ToString(), obj, 0);
}
catch (TclException e)
{
throw new TclException(interp, "couldn't set variable \"" + argv[i] + "\"");
}
}
}
interp.SetResult(matched);
}
catch (System.IndexOutOfRangeException e)
{
throw new TclNumArgsException(interp, 1, argv, "?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?");
}
return(TCL.CompletionCode.RETURN);
}
/// <summary> This procedure is invoked to process the "encoding" Tcl command.
/// See the user documentation for details on what it does.
///
/// </summary>
/// <param name="interp">the current interpreter.
/// </param>
/// <param name="argv">command arguments.
/// </param>
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
if (argv.Length < 2)
{
throw new TclNumArgsException(interp, 1, argv, "option ?arg ...?");
}
int index = TclIndex.Get(interp, argv[1], validCmds, "option", 0);
switch (index)
{
case OPT_CONVERTTO:
case OPT_CONVERTFROM:
{
string tclEncoding;
Encoding javaEncoding;
TclObject data;
if (argv.Length == 3)
{
tclEncoding = systemTclEncoding;
data = argv[2];
}
else if (argv.Length == 4)
{
tclEncoding = argv[2].ToString();
data = argv[3];
}
else
{
throw new TclNumArgsException(interp, 2, argv, "?encoding? data");
}
javaEncoding = getJavaName(tclEncoding);
if ((System.Object)javaEncoding == null)
{
throw new TclException(interp, "unknown encoding \"" + tclEncoding + "\"");
}
try
{
if (index == OPT_CONVERTFROM)
{
// Treat the string as binary data
byte[] bytes = TclByteArray.getBytes(interp, data);
// ATK
interp.SetResult(System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length));
}
else
{
// Store the result as binary data
// ATK byte[] bytes = data.ToString().getBytes(javaEncoding);
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(data.ToString());
interp.SetResult(TclByteArray.NewInstance(bytes));
}
}
catch (IOException ex)
{
throw new TclRuntimeError("Encoding.cmdProc() error: " + "unsupported java encoding \"" + javaEncoding + "\"");
}
break;
}
case OPT_NAMES:
{
if (argv.Length > 2)
{
throw new TclNumArgsException(interp, 2, argv, null);
}
TclObject list = TclList.NewInstance();
for (int i = 0; i < tclNames.Length; i++)
{
TclList.Append(interp, list, TclString.NewInstance(tclNames[i]));
}
interp.SetResult(list);
break;
}
case OPT_SYSTEM:
{
if (argv.Length > 3)
{
throw new TclNumArgsException(interp, 2, argv, "?encoding?");
}
if (argv.Length == 2)
{
interp.SetResult(systemTclEncoding);
}
else
{
string tclEncoding = argv[2].ToString();
Encoding javaEncoding = getJavaName(tclEncoding);
if (javaEncoding == null)
{
throw new TclException(interp, "unknown encoding \"" + tclEncoding + "\"");
}
systemTclEncoding = tclEncoding;
systemJavaEncoding = javaEncoding;
}
break;
}
default:
{
throw new TclRuntimeError("Encoding.cmdProc() error: " + "incorrect index returned from TclIndex.get()");
}
}
return(TCL.CompletionCode.RETURN);
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
if (argv.Length < 2)
{
throw new TclNumArgsException(interp, 1, argv, "option ?arg ...?");
}
int opt = TclIndex.Get(interp, argv[1], validCmds, "option", 0);
string path;
FileInfo fileObj = null;
switch (opt)
{
case OPT_ATIME:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
// FIXME: Currently returns the same thing as MTIME.
// Java does not support retrieval of access time.
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(getMtime(interp, argv[2].ToString(), fileObj));
return(TCL.CompletionCode.RETURN);
case OPT_ATTRIBUTES:
if (argv[3].ToString() == "-readonly")
{
fileSetReadOnly(interp, argv);
}
else
{
throw new TclException(interp, "sorry, \"file attributes\" is not implemented yet");
}
return(TCL.CompletionCode.RETURN);
case OPT_CHANNELS:
throw new TclException(interp, "sorry, \"file channels\" is not implemented yet");
case OPT_COPY:
fileCopyRename(interp, argv, true);
return(TCL.CompletionCode.RETURN);
case OPT_DELETE:
fileDelete(interp, argv);
return(TCL.CompletionCode.RETURN);
case OPT_DIRNAME:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
path = argv[2].ToString();
// Return all but the last component. If there is only one
// component, return it if the path was non-relative, otherwise
// return the current directory.
TclObject[] splitArrayObj = TclList.getElements(interp, FileUtil.splitAndTranslate(interp, path));
if (splitArrayObj.Length > 1)
{
interp.SetResult(FileUtil.joinPath(interp, splitArrayObj, 0, splitArrayObj.Length - 1));
}
else if ((splitArrayObj.Length == 0) || (FileUtil.getPathType(path) == FileUtil.PATH_RELATIVE))
{
if (JACL.PLATFORM == JACL.PLATFORM_MAC)
{
interp.SetResult(":");
}
else
{
interp.SetResult(".");
}
}
else
{
interp.SetResult(splitArrayObj[0].ToString());
}
return(TCL.CompletionCode.RETURN);
case OPT_EXECUTABLE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
bool isExe = false;
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
// A file must exist to be executable. Directories are always
// executable.
bool tmpBool;
if (File.Exists(fileObj.FullName))
{
tmpBool = true;
}
else
{
tmpBool = Directory.Exists(fileObj.FullName);
}
if (tmpBool)
{
isExe = Directory.Exists(fileObj.FullName);
if (isExe)
{
interp.SetResult(isExe);
return(TCL.CompletionCode.RETURN);
}
if (Util.Windows)
{
// File that ends with .exe, .com, or .bat is executable.
string fileName = argv[2].ToString();
isExe = (fileName.EndsWith(".exe") || fileName.EndsWith(".com") || fileName.EndsWith(".bat"));
}
else if (Util.Mac)
{
// FIXME: Not yet implemented on Mac. For now, return true.
// Java does not support executability checking.
isExe = true;
}
else
{
// FIXME: Not yet implemented on Unix. For now, return true.
// Java does not support executability checking.
isExe = true;
}
}
interp.SetResult(isExe);
return(TCL.CompletionCode.RETURN);
case OPT_EXISTS:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
bool tmpBool2;
if (File.Exists(fileObj.FullName))
{
tmpBool2 = true;
}
else
{
tmpBool2 = Directory.Exists(fileObj.FullName);
}
interp.SetResult(tmpBool2);
return(TCL.CompletionCode.RETURN);
case OPT_EXTENSION:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
interp.SetResult(getExtension(argv[2].ToString()));
return(TCL.CompletionCode.RETURN);
case OPT_ISDIRECTORY:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(Directory.Exists(fileObj.FullName));
return(TCL.CompletionCode.RETURN);
case OPT_ISFILE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(File.Exists(fileObj.FullName));
return(TCL.CompletionCode.RETURN);
case OPT_JOIN:
if (argv.Length < 3)
{
throw new TclNumArgsException(interp, 2, argv, "name ?name ...?");
}
interp.SetResult(FileUtil.joinPath(interp, argv, 2, argv.Length));
return(TCL.CompletionCode.RETURN);
case OPT_LINK:
throw new TclException(interp, "sorry, \"file link\" is not implemented yet");
case OPT_LSTAT:
if (argv.Length != 4)
{
throw new TclNumArgsException(interp, 2, argv, "name varName");
}
// FIXME: Not yet implemented.
// Java does not support link access.
throw new TclException(interp, "file command with opt " + argv[1].ToString() + " is not yet implemented");
case OPT_MTIME:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(getMtime(interp, argv[2].ToString(), fileObj));
return(TCL.CompletionCode.RETURN);
case OPT_MKDIR:
fileMakeDirs(interp, argv);
return(TCL.CompletionCode.RETURN);
case OPT_NATIVENAME:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
interp.SetResult(FileUtil.translateFileName(interp, argv[2].ToString()));
return(TCL.CompletionCode.RETURN);
case OPT_NORMALIZE:
throw new TclException(interp, "sorry, \"file normalize\" is not implemented yet");
case OPT_OWNED:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(isOwner(interp, fileObj));
return(TCL.CompletionCode.RETURN);
case OPT_PATHTYPE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
switch (FileUtil.getPathType(argv[2].ToString()))
{
case FileUtil.PATH_RELATIVE:
interp.SetResult("relative");
return(TCL.CompletionCode.RETURN);
case FileUtil.PATH_VOLUME_RELATIVE:
interp.SetResult("volumerelative");
return(TCL.CompletionCode.RETURN);
case FileUtil.PATH_ABSOLUTE:
interp.SetResult("absolute");
break;
}
return(TCL.CompletionCode.RETURN);
case OPT_READABLE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
// interp.setResult(fileObj.canRead());
// HACK
interp.SetResult(true);
return(TCL.CompletionCode.RETURN);
case OPT_READLINK:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
// FIXME: Not yet implemented.
// Java does not support link access.
throw new TclException(interp, "file command with opt " + argv[1].ToString() + " is not yet implemented");
case OPT_RENAME:
fileCopyRename(interp, argv, false);
return(TCL.CompletionCode.RETURN);
case OPT_ROOTNAME:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
string fileName2 = argv[2].ToString();
string extension = getExtension(fileName2);
int diffLength = fileName2.Length - extension.Length;
interp.SetResult(fileName2.Substring(0, (diffLength) - (0)));
return(TCL.CompletionCode.RETURN);
case OPT_SEPARATOR:
throw new TclException(interp, "sorry, \"file separator\" is not implemented yet");
case OPT_SIZE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
bool tmpBool3;
if (File.Exists(fileObj.FullName))
{
tmpBool3 = true;
}
else
{
tmpBool3 = Directory.Exists(fileObj.FullName);
}
if (!tmpBool3)
{
throw new TclPosixException(interp, TclPosixException.ENOENT, true, "could not read \"" + argv[2].ToString() + "\"");
}
interp.SetResult((int)SupportClass.FileLength(fileObj));
return(TCL.CompletionCode.RETURN);
case OPT_SPLIT:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
interp.SetResult(FileUtil.splitPath(interp, argv[2].ToString()));
return(TCL.CompletionCode.RETURN);
case OPT_STAT:
if (argv.Length != 4)
{
throw new TclNumArgsException(interp, 2, argv, "name varName");
}
getAndStoreStatData(interp, argv[2].ToString(), argv[3].ToString());
return(TCL.CompletionCode.RETURN);
case OPT_SYSTEM:
throw new TclException(interp, "sorry, \"file system\" is not implemented yet");
case OPT_TAIL:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
interp.SetResult(getTail(interp, argv[2].ToString()));
return(TCL.CompletionCode.RETURN);
case OPT_TYPE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(getType(interp, argv[2].ToString(), fileObj));
return(TCL.CompletionCode.RETURN);
case OPT_VOLUMES:
if (argv.Length != 2)
{
throw new TclNumArgsException(interp, 2, argv, null);
}
// use Java 1.2's File.listRoots() method if available
if (listRootsMethod == null)
{
throw new TclException(interp, "\"file volumes\" is not supported");
}
try
{
FileInfo[] roots = (FileInfo[])listRootsMethod.Invoke(null, (System.Object[]) new System.Object[0]);
if (roots != null)
{
TclObject list = TclList.NewInstance();
for (int i = 0; i < roots.Length; i++)
{
string root = roots[i].FullName;
TclList.Append(interp, list, TclString.NewInstance(root));
}
interp.SetResult(list);
}
}
catch (System.UnauthorizedAccessException ex)
{
throw new TclRuntimeError("IllegalAccessException in volumes cmd");
}
catch (System.ArgumentException ex)
{
throw new TclRuntimeError("IllegalArgumentException in volumes cmd");
}
catch (System.Reflection.TargetInvocationException ex)
{
System.Exception t = ex.GetBaseException();
if (t is System.ApplicationException)
{
throw (System.ApplicationException)t;
}
else
{
throw new TclRuntimeError("unexected exception in volumes cmd");
}
}
return(TCL.CompletionCode.RETURN);
case OPT_WRITABLE:
if (argv.Length != 3)
{
throw new TclNumArgsException(interp, 2, argv, "name");
}
fileObj = FileUtil.getNewFileObj(interp, argv[2].ToString());
interp.SetResult(SupportClass.FileCanWrite(fileObj));
return(TCL.CompletionCode.RETURN);
default:
throw new TclRuntimeError("file command with opt " + argv[1].ToString() + " is not implemented");
}
}
/// <summary>
/// This procedure is invoked to process the "array" Tcl command. See the user documentation for details on what it does.
/// </summary>
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] objv)
{
Var var = null, array = null;
bool notArray = false;
string varName, msg;
int index;
if (objv.Length < 3)
{
throw new TclNumArgsException(interp, 1, objv, "option arrayName ?arg ...?");
}
index = TclIndex.Get(interp, objv[1], _validCmds, "option", 0);
// Locate the array variable (and it better be an array).
varName = objv[2].ToString();
Var[] retArray = Var.LookupVar(interp, varName, null, 0, null, false, false);
// Assign the values returned in the array
if (retArray != null)
{
var = retArray[0];
array = retArray[1];
}
if (var == null || !var.IsVarArray() || var.IsVarUndefined())
{
notArray = true;
}
// Special array trace used to keep the env array in sync for array names, array get, etc.
if (var != null && var.Traces != null)
{
msg = Var.CallTraces(interp, array, var, varName, null, (TCL.VarFlag.LEAVE_ERR_MSG | TCL.VarFlag.NAMESPACE_ONLY | TCL.VarFlag.GLOBAL_ONLY | TCL.VarFlag.TRACE_ARRAY));
if ((object)msg != null)
{
throw new TclVarException(interp, varName, null, "trace array", msg);
}
}
switch (index)
{
case OPT_ANYMORE:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName searchId");
}
if (notArray)
{
ErrorNotArray(interp, objv[2].ToString());
}
if (var.SidVec == null)
{
ErrorIllegalSearchId(interp, objv[2].ToString(), objv[3].ToString());
}
SearchId e = var.getSearch(objv[3].ToString());
if (e == null)
{
ErrorIllegalSearchId(interp, objv[2].ToString(), objv[3].ToString());
}
if (e.HasMore)
{
interp.SetResult("1");
}
else
{
interp.SetResult("0");
}
break;
}
case OPT_DONESEARCH:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName searchId");
}
if (notArray)
{
ErrorNotArray(interp, objv[2].ToString());
}
bool rmOK = true;
if (var.SidVec != null)
{
rmOK = var.RemoveSearch(objv[3].ToString());
}
if (var.SidVec == null || !rmOK)
{
ErrorIllegalSearchId(interp, objv[2].ToString(), objv[3].ToString());
}
break;
}
case OPT_EXISTS:
{
if (objv.Length != 3)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName");
}
interp.SetResult(!notArray);
break;
}
case OPT_GET:
{
// Due to the differences in the hashtable implementation from the Tcl core and Java, the output will be rearranged.
// This is not a negative side effect, however, test results will differ.
if (objv.Length != 3 && objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName ?pattern?");
}
if (notArray)
{
return(TCL.CompletionCode.RETURN);
}
string pattern = null;
if (objv.Length == 4)
{
pattern = objv[3].ToString();
}
Hashtable table = (Hashtable)var._value;
TclObject tobj = TclList.NewInstance();
string arrayName = objv[2].ToString();
string key, strValue;
Var var2;
// Go through each key in the hash table. If there is a pattern, test for a match. Each valid key and its value
// is written into sbuf, which is returned.
// FIXME : do we need to port over the 8.1 code for this loop?
for (IDictionaryEnumerator e = table.GetEnumerator(); e.MoveNext();)
{
key = ((string)e.Key);
var2 = (Var)e.Value;
if (var2.IsVarUndefined())
{
continue;
}
if ((object)pattern != null && !Util.StringMatch(key, pattern))
{
continue;
}
strValue = interp.GetVar(arrayName, key, 0).ToString();
TclList.Append(interp, tobj, TclString.NewInstance(key));
TclList.Append(interp, tobj, TclString.NewInstance(strValue));
}
interp.SetResult(tobj);
break;
}
case OPT_NAMES:
{
if ((objv.Length != 3) && (objv.Length != 4))
{
throw new TclNumArgsException(interp, 2, objv, "arrayName ?pattern?");
}
if (notArray)
{
return(TCL.CompletionCode.RETURN);
}
string pattern = null;
if (objv.Length == 4)
{
pattern = objv[3].ToString();
}
Hashtable table = (Hashtable)var._value;
TclObject tobj = TclList.NewInstance();
string key;
// Go through each key in the hash table. If there is a pattern, test for a match. Each valid key and its value
// is written into sbuf, which is returned.
for (IDictionaryEnumerator e = table.GetEnumerator(); e.MoveNext();)
{
key = (string)e.Key;
Var elem = (Var)e.Value;
if (!elem.IsVarUndefined())
{
if ((System.Object)pattern != null)
{
if (!Util.StringMatch(key, pattern))
{
continue;
}
}
TclList.Append(interp, tobj, TclString.NewInstance(key));
}
}
interp.SetResult(tobj);
break;
}
case OPT_NEXTELEMENT:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName searchId");
}
if (notArray)
{
ErrorNotArray(interp, objv[2].ToString());
}
if (var.SidVec == null)
{
ErrorIllegalSearchId(interp, objv[2].ToString(), objv[3].ToString());
}
SearchId e = var.getSearch(objv[3].ToString());
if (e == null)
{
ErrorIllegalSearchId(interp, objv[2].ToString(), objv[3].ToString());
}
if (e.HasMore)
{
Hashtable table = (Hashtable)var._value;
DictionaryEntry entry = e.nextEntry();
string key = (string)entry.Key;
Var elem = (Var)entry.Value;
if ((elem.Flags & VarFlags.UNDEFINED) == 0)
{
interp.SetResult(key);
}
else
{
interp.SetResult(string.Empty);
}
}
break;
}
case OPT_SET:
{
if (objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName list");
}
int size = TclList.getLength(interp, objv[3]);
if (size % 2 != 0)
{
throw new TclException(interp, "list must have an even number of elements");
}
string name1 = objv[2].ToString();
string name2, strValue;
// Set each of the array variable names in the interp
for (int i = 0; i < size; i++)
{
name2 = TclList.index(interp, objv[3], i++).ToString();
strValue = TclList.index(interp, objv[3], i).ToString();
interp.SetVar(name1, name2, TclString.NewInstance(strValue), 0);
}
break;
}
case OPT_SIZE:
{
if (objv.Length != 3)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName");
}
if (notArray)
{
interp.SetResult(0);
}
else
{
Hashtable table = (Hashtable)var._value;
int size = 0;
for (IDictionaryEnumerator e = table.GetEnumerator(); e.MoveNext();)
{
Var elem = (Var)e.Value;
if ((elem.Flags & VarFlags.UNDEFINED) == 0)
{
size++;
}
}
interp.SetResult(size);
}
break;
}
case OPT_STARTSEARCH:
{
if (objv.Length != 3)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName");
}
if (notArray)
{
ErrorNotArray(interp, objv[2].ToString());
}
if (var.SidVec == null)
{
var.SidVec = new ArrayList(10);
}
// Create a SearchId Object:
// To create a new SearchId object, a unique string identifier needs to be composed and we need to
// create an Enumeration of the array keys. The unique string identifier is created from three strings:
// "s-" is the default prefix
// "i" is a unique number that is 1+ the greatest SearchId index currently on the ArrayVar.
// "name" is the name of the array
// Once the SearchId string is created we construct a new SearchId object using the string and the
// Enumeration. From now on the string is used to uniquely identify the SearchId object.
int i = var.NextIndex;
string s = "s-" + i + "-" + objv[2].ToString();
IDictionaryEnumerator e = ((Hashtable)var._value).GetEnumerator();
var.SidVec.Add(new SearchId(e, s, i));
interp.SetResult(s);
break;
}
case OPT_UNSET:
{
string pattern;
string name;
if (objv.Length != 3 && objv.Length != 4)
{
throw new TclNumArgsException(interp, 2, objv, "arrayName ?pattern?");
}
if (notArray) //Ignot this error -- errorNotArray(interp, objv[2].ToString());
{
break;
}
if (objv.Length == 3) // When no pattern is given, just unset the whole array
{
interp.UnsetVar(objv[2], 0);
}
else
{
pattern = objv[3].ToString();
Hashtable table = (Hashtable)(((Hashtable)var._value).Clone());
for (IDictionaryEnumerator e = table.GetEnumerator(); e.MoveNext();)
{
name = (string)e.Key;
Var elem = (Var)e.Value;
if (var.IsVarUndefined())
{
continue;
}
if (Util.StringMatch(name, pattern))
{
interp.UnsetVar(varName, name, 0);
}
}
}
break;
}
}
return(TCL.CompletionCode.RETURN);
}
private static void fileCopyRename(Interp interp, TclObject[] argv, bool copyFlag)
{
int firstSource = 2;
bool force = false;
for (bool last = false; (firstSource < argv.Length) && (!last); firstSource++)
{
if (!argv[firstSource].ToString().StartsWith("-"))
{
break;
}
int opt = TclIndex.Get(interp, argv[firstSource], validOptions, "option", 1);
switch (opt)
{
case OPT_FORCE:
force = true;
break;
case OPT_LAST:
last = true;
break;
default:
throw new TclRuntimeError("FileCmd.cmdProc: bad option " + opt + " index to validOptions");
}
}
if (firstSource >= (argv.Length - 1))
{
throw new TclNumArgsException(interp, firstSource, argv, "?options? source ?source ...? target");
}
// WARNING: ignoring links because Java does not support them.
int target = argv.Length - 1;
string targetName = argv[target].ToString();
FileInfo targetObj = FileUtil.getNewFileObj(interp, targetName);
if (Directory.Exists(targetObj.FullName))
{
// If the target is a directory, move each source file into target
// directory. Extract the tailname from each source, and append it to
// the end of the target path.
for (int source = firstSource; source < target; source++)
{
string sourceName = argv[source].ToString();
if (targetName.Length == 0)
{
copyRenameOneFile(interp, sourceName, targetName, copyFlag, force);
}
else
{
string tailName = getTail(interp, sourceName);
TclObject[] joinArrayObj = new TclObject[2];
joinArrayObj[0] = TclString.NewInstance(targetName);
joinArrayObj[1] = TclString.NewInstance(tailName);
string fullTargetName = FileUtil.joinPath(interp, joinArrayObj, 0, 2);
copyRenameOneFile(interp, sourceName, fullTargetName, copyFlag, force);
}
}
}
else
{
// If there is more than 1 source file and the target is not a
// directory, then throw an exception.
if (firstSource + 1 != target)
{
string action;
if (copyFlag)
{
action = "copying";
}
else
{
action = "renaming";
}
throw new TclPosixException(interp, TclPosixException.ENOTDIR, "error " + action + ": target \"" + argv[target].ToString() + "\" is not a directory");
}
string sourceName = argv[firstSource].ToString();
copyRenameOneFile(interp, sourceName, targetName, copyFlag, force);
}
}
public TCL.CompletionCode CmdProc(Interp interp, TclObject[] argv)
{
bool all = false;
bool nocase = false;
try
{
int i = 1;
while (argv[i].ToString().StartsWith("-"))
{
int index = TclIndex.Get(interp, argv[i], validOpts, "switch", 0);
i++;
switch (index)
{
case OPT_ALL:
{
all = true;
break;
}
case OPT_NOCASE:
{
nocase = true;
break;
}
case OPT_LAST:
{
goto opts_brk;
}
}
}
opts_brk:
;
TclObject exp = argv[i++];
string inString = argv[i++].ToString();
string subSpec = argv[i++].ToString();
string varName = null;
if (i != argv.Length)
{
varName = argv[i++].ToString();
}
if (i != argv.Length)
{
throw new System.IndexOutOfRangeException();
}
Regexp r = TclRegexp.compile(interp, exp, nocase);
int count = 0;
string result;
if (all == false)
{
result = r.sub(inString, subSpec);
if ((System.Object)result == null)
{
result = inString;
}
else
{
count++;
}
}
else
{
StringBuilder sb = new StringBuilder();
Regsub s = new Regsub(r, inString);
while (s.nextMatch())
{
count++;
sb.Append(s.skipped());
Regexp.applySubspec(s, subSpec, sb);
}
sb.Append(s.rest());
result = sb.ToString();
}
TclObject obj = TclString.NewInstance(result);
if (varName == null)
{
interp.SetResult(result);
}
else
{
try
{
interp.SetVar(varName, obj, 0);
}
catch (TclException e)
{
throw new TclException(interp, "couldn't set variable \"" + varName + "\"");
}
interp.SetResult(count);
}
}
catch (System.IndexOutOfRangeException e)
{
throw new TclNumArgsException(interp, 1, argv, "?switches? exp string subSpec ?varName?");
}
return(TCL.CompletionCode.RETURN);
}
