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);
}
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;
}