Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
9,645 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
9,105 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
65,152 |
Shell Programming and Scripting |
|
|
|
3 |
7,938 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
21,628 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
65,200 |
Shell Programming and Scripting |
|
|
|
10 |
94,428 |
Shell Programming and Scripting |
|
|
|
4 |
9,486 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
9,338 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
13,547 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
8,952 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,798 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
64,137 |
Shell Programming and Scripting |
|
|
|
6 |
7,975 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
4,312 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
7,239 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
7,147 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
5,556 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
14,814 |
Answers to Frequently Asked Questions |
|
|
|
3 |
14,132 |
Answers to Frequently Asked Questions |
|
|
|
0 |
5,570 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
59,260 |
Shell Programming and Scripting |
|
|
|
1 |
7,422 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
62,380 |
Shell Programming and Scripting |
|
|
|
2 |
5,830 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
58,305 |
Shell Programming and Scripting |
|
|
|
2 |
57,291 |
Shell Programming and Scripting |
|
|
|
2 |
55,851 |
Shell Programming and Scripting |
|
|
|
8 |
6,244 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
10,616 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
4,259 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
60,602 |
Shell Programming and Scripting |
|
|
|
2 |
65,032 |
Shell Programming and Scripting |
|
|
|
0 |
6,614 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,901 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,642 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,624 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
61,533 |
Shell Programming and Scripting |
|
|
|
2 |
4,984 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
9,156 |
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)