Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
7,599 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,060 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
46,297 |
Shell Programming and Scripting |
|
|
|
3 |
6,405 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,099 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
48,283 |
Shell Programming and Scripting |
|
|
|
10 |
63,333 |
Shell Programming and Scripting |
|
|
|
4 |
7,332 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
7,769 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
10,563 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
6,709 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
5,233 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
43,152 |
Shell Programming and Scripting |
|
|
|
6 |
6,089 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,751 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,522 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
5,699 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
4,454 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
12,972 |
Answers to Frequently Asked Questions |
|
|
|
3 |
12,130 |
Answers to Frequently Asked Questions |
|
|
|
0 |
4,691 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
40,329 |
Shell Programming and Scripting |
|
|
|
1 |
6,704 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
42,397 |
Shell Programming and Scripting |
|
|
|
2 |
4,874 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
41,549 |
Shell Programming and Scripting |
|
|
|
2 |
41,900 |
Shell Programming and Scripting |
|
|
|
2 |
40,280 |
Shell Programming and Scripting |
|
|
|
8 |
4,407 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
8,018 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,608 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
42,751 |
Shell Programming and Scripting |
|
|
|
2 |
46,575 |
Shell Programming and Scripting |
|
|
|
0 |
5,402 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,338 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,017 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,083 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
45,136 |
Shell Programming and Scripting |
|
|
|
2 |
3,831 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
5,869 |
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)