GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
RedHat 5.2(Apollo) |
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RecEvalObj(3) |
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Tcl_RecordAndEvalObj − save command on history list before evaluating
#include <tcl.h>
int
Tcl_RecordAndEvalObj(interp, cmdPtr, flags)
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Tcl_Interp *interp (in) |
Tcl interpreter in which to evaluate command. | ||
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Tcl_Obj *cmdPtr (in) |
Points to a Tcl object containing a command (or sequence of commands) to execute. | ||
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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. |
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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
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RecEvalObj(3) | |