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listener: allow ctrl-break to interrupt user code parsing 

This makes it possible to trap infinite loops in the vocab loading process.
char-rename
Alexander Iljin 2016-05-31 01:26:48 +03:00 committed by John Benediktsson
parent d8f273f35b
commit cf4f0ada11
1 changed files with 2 additions and 1 deletions
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3
basis/listener/listener.factor
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@ -29,7 +29,8 @@ M: object prompt.
[ disable-ctrl-break ] [ ] cleanup ; inline [ disable-ctrl-break ] [ ] cleanup ; inline
: parse-lines-interactive ( lines -- quot/f ) : parse-lines-interactive ( lines -- quot/f )
[ parse-lines ] with-compilation-unit ; [ [ parse-lines ] with-ctrl-break
] with-compilation-unit ;
: read-quot-step ( lines -- quot/f ) : read-quot-step ( lines -- quot/f )
[ parse-lines-interactive ] [ [ parse-lines-interactive ] [