Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
8,034 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,503 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
49,325 |
Shell Programming and Scripting |
|
|
|
3 |
6,735 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,412 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
50,966 |
Shell Programming and Scripting |
|
|
|
10 |
68,046 |
Shell Programming and Scripting |
|
|
|
4 |
7,802 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
8,116 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
11,142 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
7,150 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
5,576 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
46,190 |
Shell Programming and Scripting |
|
|
|
6 |
6,415 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,850 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,893 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
5,955 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
4,686 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
13,362 |
Answers to Frequently Asked Questions |
|
|
|
3 |
12,581 |
Answers to Frequently Asked Questions |
|
|
|
0 |
4,859 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
43,179 |
Shell Programming and Scripting |
|
|
|
1 |
6,828 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
45,315 |
Shell Programming and Scripting |
|
|
|
2 |
5,044 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
44,225 |
Shell Programming and Scripting |
|
|
|
2 |
44,425 |
Shell Programming and Scripting |
|
|
|
2 |
42,689 |
Shell Programming and Scripting |
|
|
|
8 |
4,757 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
8,543 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,721 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
45,434 |
Shell Programming and Scripting |
|
|
|
2 |
49,317 |
Shell Programming and Scripting |
|
|
|
0 |
5,665 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,439 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,118 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,180 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
47,568 |
Shell Programming and Scripting |
|
|
|
2 |
4,096 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
6,473 |
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)