Unix and Linux Discussions Tagged with script |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
2 |
8,695 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
8,040 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
61,778 |
Shell Programming and Scripting |
|
|
|
3 |
7,133 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
20,767 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
60,925 |
Shell Programming and Scripting |
|
|
|
10 |
87,380 |
Shell Programming and Scripting |
|
|
|
4 |
8,355 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
8,481 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
11,928 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
7,742 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,064 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
59,485 |
Shell Programming and Scripting |
|
|
|
6 |
6,913 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,977 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
6,390 |
UNIX for Beginners Questions & Answers |
|
|
|
7 |
6,349 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
5,006 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
13,857 |
Answers to Frequently Asked Questions |
|
|
|
3 |
13,045 |
Answers to Frequently Asked Questions |
|
|
|
0 |
5,090 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
55,173 |
Shell Programming and Scripting |
|
|
|
1 |
7,009 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
57,981 |
Shell Programming and Scripting |
|
|
|
2 |
5,294 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
55,093 |
Shell Programming and Scripting |
|
|
|
2 |
54,359 |
Shell Programming and Scripting |
|
|
|
2 |
52,633 |
Shell Programming and Scripting |
|
|
|
8 |
5,254 |
UNIX for Beginners Questions & Answers |
|
|
|
15 |
9,289 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
3,874 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
56,330 |
Shell Programming and Scripting |
|
|
|
2 |
60,993 |
Shell Programming and Scripting |
|
|
|
0 |
5,961 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,574 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
3,269 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
3,305 |
UNIX for Beginners Questions & Answers |
|
|
|
5 |
57,482 |
Shell Programming and Scripting |
|
|
|
2 |
4,429 |
UNIX for Beginners Questions & Answers |
|
|
|
14 |
7,614 |
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)