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RecordEval (3)
  • >> RecordEval (3) ( Solaris man: Библиотечные вызовы )
  • 
    _________________________________________________________________
    
    NAME
         Tcl_RecordAndEval - save  command  on  history  list  before
         evaluating
    
    SYNOPSIS
         #include <tcl.h>
    
         int
         Tcl_RecordAndEval(interp, cmd, flags)
    
    ARGUMENTS
         Tcl_Interp   *interp    (in)      Tcl interpreter  in  which
                                           to evaluate command.
    
         char         *cmd       (in)      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.
    _________________________________________________________________
    
    
    DESCRIPTION
         Tcl_RecordAndEval is invoked to record a command as an event
         on  the  history list and then execute it using Tcl_Eval (or
         Tcl_GlobalEval if the TCL_EVAL_GLOBAL bit is set in  flags).
         It  returns  a  completion  code  such  as  TCL_OK just like
         Tcl_Eval and it  leaves  information  in  the  interpreter's
         result.   If you don't want the command recorded on the his-
         tory  list  then  you  should  invoke  Tcl_Eval  instead  of
         Tcl_RecordAndEval.    Normally   Tcl_RecordAndEval  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.
    
         Note that Tcl_RecordAndEval has been largely replaced by the
         object-based  procedure  Tcl_RecordAndEvalObj.  That object-
         based procedure records and optionally  executes  a  command
         held in a Tcl object instead of a string.
    
    
    
    SEE ALSO
         Tcl_RecordAndEvalObj
    
    
    KEYWORDS
         command, event, execute, history, interpreter, record
    
    
    
    


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