Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
7,850 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,333 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
47,004 |
Shell Programming and Scripting |
|
|
|
3 |
6,609 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,286 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
49,062 |
Shell Programming and Scripting |
|
|
|
10 |
64,469 |
Shell Programming and Scripting |
|
|
|
4 |
7,583 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
8,002 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
10,862 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
6,973 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
5,391 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
43,871 |
Shell Programming and Scripting |
|
|
|
6 |
6,257 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,792 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,676 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
5,818 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
4,561 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
13,155 |
Answers to Frequently Asked Questions |
|
|
|
3 |
12,359 |
Answers to Frequently Asked Questions |
|
|
|
0 |
4,781 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
41,018 |
Shell Programming and Scripting |
|
|
|
1 |
6,759 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
43,106 |
Shell Programming and Scripting |
|
|
|
2 |
4,971 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
42,215 |
Shell Programming and Scripting |
|
|
|
2 |
42,552 |
Shell Programming and Scripting |
|
|
|
2 |
40,929 |
Shell Programming and Scripting |
|
|
|
8 |
4,573 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
8,303 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,671 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
43,448 |
Shell Programming and Scripting |
|
|
|
2 |
47,236 |
Shell Programming and Scripting |
|
|
|
0 |
5,532 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,388 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,073 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,128 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
45,810 |
Shell Programming and Scripting |
|
|
|
2 |
3,968 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
6,155 |
UNIX for Beginners Questions & Answers |
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)