Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
8,031 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,499 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
49,302 |
Shell Programming and Scripting |
|
|
|
3 |
6,735 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,409 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
50,946 |
Shell Programming and Scripting |
|
|
|
10 |
67,999 |
Shell Programming and Scripting |
|
|
|
4 |
7,801 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
8,113 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
11,139 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
7,149 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
5,576 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
46,164 |
Shell Programming and Scripting |
|
|
|
6 |
6,412 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,850 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,891 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
5,954 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
4,686 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
13,357 |
Answers to Frequently Asked Questions |
|
|
|
3 |
12,580 |
Answers to Frequently Asked Questions |
|
|
|
0 |
4,858 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
43,161 |
Shell Programming and Scripting |
|
|
|
1 |
6,827 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
45,292 |
Shell Programming and Scripting |
|
|
|
2 |
5,043 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
44,201 |
Shell Programming and Scripting |
|
|
|
2 |
44,395 |
Shell Programming and Scripting |
|
|
|
2 |
42,664 |
Shell Programming and Scripting |
|
|
|
8 |
4,755 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
8,540 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,721 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
45,415 |
Shell Programming and Scripting |
|
|
|
2 |
49,285 |
Shell Programming and Scripting |
|
|
|
0 |
5,665 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,438 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,118 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,179 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
47,542 |
Shell Programming and Scripting |
|
|
|
2 |
4,094 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
6,472 |
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)