Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
8,098 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,556 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
50,088 |
Shell Programming and Scripting |
|
|
|
3 |
6,782 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,454 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
51,589 |
Shell Programming and Scripting |
|
|
|
10 |
69,278 |
Shell Programming and Scripting |
|
|
|
4 |
7,871 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
8,147 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
11,219 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
7,210 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
5,629 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
46,982 |
Shell Programming and Scripting |
|
|
|
6 |
6,480 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,871 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,949 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
6,020 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
4,725 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
13,437 |
Answers to Frequently Asked Questions |
|
|
|
3 |
12,647 |
Answers to Frequently Asked Questions |
|
|
|
0 |
4,890 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
43,936 |
Shell Programming and Scripting |
|
|
|
1 |
6,852 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
46,021 |
Shell Programming and Scripting |
|
|
|
2 |
5,073 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
44,859 |
Shell Programming and Scripting |
|
|
|
2 |
44,993 |
Shell Programming and Scripting |
|
|
|
2 |
43,215 |
Shell Programming and Scripting |
|
|
|
8 |
4,810 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
8,617 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,737 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
46,069 |
Shell Programming and Scripting |
|
|
|
2 |
50,000 |
Shell Programming and Scripting |
|
|
|
0 |
5,705 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,458 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,128 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,191 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
48,143 |
Shell Programming and Scripting |
|
|
|
2 |
4,154 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
6,593 |
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)