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Tcl_RecordAndEvalObj - save command on history list before evaluating


#include <tcl.h>
Tcl_RecordAndEvalObj(interp, cmdPtr, flags)


Tcl_Interp *interp (in)
Tcl interpreter in which to evaluate command.

Tcl_Obj *cmdPtr (in)
Points to a Tcl object containing a command (or sequence of commands) to execute.

int flags (in)
An OR'ed combination of flag bits. TCL_NO_EVAL means record the command but don't evaluate it. TCL_EVAL_GLOBAL means evaluate the command at global level instead of the current stack level.


Tcl_RecordAndEvalObj is invoked to record a command as an event on the history list and then execute it using Tcl_EvalObj (or Tcl_GlobalEvalObj if the TCL_EVAL_GLOBAL bit is set in flags). It returns a completion code such as TCL_OK just like Tcl_EvalObj, as well as a result object containing additional information (a result value or error message) that can be retrieved using Tcl_GetObjResult. If you don't want the command recorded on the history list then you should invoke Tcl_EvalObj instead of Tcl_RecordAndEvalObj. Normally Tcl_RecordAndEvalObj is only called with top-level commands typed by the user, since the purpose of history is to allow the user to re-issue recently-invoked commands. If the flags argument contains the TCL_NO_EVAL bit then the command is recorded without being evaluated.


Tcl_EvalObj, Tcl_GetObjResult


command, event, execute, history, interpreter, object, record
Copyright © 1997 Sun Microsystems, Inc.
Copyright © 1995-1997 Roger E. Critchlow Jr.
Erreur (1146) : Table 'tcltk.tcltksamplemancode' doesn't exist

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