Unix and Linux Discussions Tagged with help with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
3 |
701 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
1,079 |
Shell Programming and Scripting |
|
|
|
2 |
1,942 |
Shell Programming and Scripting |
|
|
|
2 |
3,488 |
Linux |
|
|
|
5 |
2,026 |
Shell Programming and Scripting |
|
|
|
18 |
5,828 |
Shell Programming and Scripting |
|
|
|
1 |
2,993 |
UNIX for Dummies Questions & Answers |
|
|
|
6 |
1,970 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,322 |
Shell Programming and Scripting |
|
|
|
1 |
2,483 |
Shell Programming and Scripting |
|
|
|
3 |
1,721 |
Shell Programming and Scripting |
|
|
|
1 |
1,248 |
Shell Programming and Scripting |
|
|
|
1 |
1,482 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
1,960 |
Shell Programming and Scripting |
|
|
|
0 |
1,179 |
Shell Programming and Scripting |
|
|
|
8 |
2,561 |
Shell Programming and Scripting |
|
|
|
10 |
2,742 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
1,359 |
Shell Programming and Scripting |
|
|
|
1 |
1,308 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
1,458 |
Shell Programming and Scripting |
|
|
|
2 |
4,684 |
Shell Programming and Scripting |
|
|
|
2 |
2,837 |
Shell Programming and Scripting |
|
|
|
1 |
1,651 |
Shell Programming and Scripting |
|
|
|
2 |
1,374 |
Shell Programming and Scripting |
|
|
|
1 |
1,545 |
Solaris |
Tcl_AllowExceptions(3) Tcl Library Procedures Tcl_AllowExceptions(3)
__________________________________________________________________________________________________________________________________________________
NAME
Tcl_AllowExceptions - allow all exceptions in next script evaluation
SYNOPSIS
#include <tcl.h>
Tcl_AllowExceptions(interp)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter in which script will be evaluated.
_________________________________________________________________
DESCRIPTION
If a script is evaluated at top-level (i.e. no other scripts are pending evaluation when the script is invoked), and if the script termi-
nates with a completion code other than TCL_OK, TCL_ERROR or TCL_RETURN, then Tcl normally converts this into a TCL_ERROR return with an
appropriate message. The particular script evaluation procedures of Tcl that act in the manner are Tcl_EvalObjEx, Tcl_EvalObjv, Tcl_Eval,
Tcl_EvalEx, Tcl_GlobalEval, Tcl_GlobalEvalObj, Tcl_VarEval and Tcl_VarEvalVA.
However, if Tcl_AllowExceptions is invoked immediately before calling one of those a procedures, then arbitrary completion codes are per-
mitted from the script, and they are returned without modification. This is useful in cases where the caller can deal with exceptions such
as TCL_BREAK or TCL_CONTINUE in a meaningful way.
KEYWORDS
continue, break, exception, interpreter
Tcl 7.4 Tcl_AllowExceptions(3)