Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
7,681 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,167 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
46,455 |
Shell Programming and Scripting |
|
|
|
3 |
6,486 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,181 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
48,470 |
Shell Programming and Scripting |
|
|
|
10 |
63,598 |
Shell Programming and Scripting |
|
|
|
4 |
7,419 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
7,876 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
10,677 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
6,808 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
5,294 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
43,285 |
Shell Programming and Scripting |
|
|
|
6 |
6,155 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,770 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,572 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
5,734 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
4,490 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
13,035 |
Answers to Frequently Asked Questions |
|
|
|
3 |
12,210 |
Answers to Frequently Asked Questions |
|
|
|
0 |
4,729 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
40,476 |
Shell Programming and Scripting |
|
|
|
1 |
6,731 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
42,557 |
Shell Programming and Scripting |
|
|
|
2 |
4,902 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
41,716 |
Shell Programming and Scripting |
|
|
|
2 |
42,069 |
Shell Programming and Scripting |
|
|
|
2 |
40,424 |
Shell Programming and Scripting |
|
|
|
8 |
4,460 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
8,131 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,631 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
42,916 |
Shell Programming and Scripting |
|
|
|
2 |
46,718 |
Shell Programming and Scripting |
|
|
|
0 |
5,461 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,356 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,035 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,105 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
45,342 |
Shell Programming and Scripting |
|
|
|
2 |
3,881 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
5,961 |
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)