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debugger: add summary method for VM errors

db4
Slava Pestov 2009-04-21 00:04:56 -05:00
parent f38d2f91f6
commit cb6205e9d4
1 changed files with 6 additions and 4 deletions
basis/debugger

10
basis/debugger/debugger.factor
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@ -126,14 +126,14 @@ HOOK: signal-error. os ( obj -- )
: primitive-error. ( error -- )
"Unimplemented primitive" print drop ;
PREDICATE: kernel-error < array
PREDICATE: vm-error < array
{
{ [ dup empty? ] [ drop f ] }
{ [ dup first "kernel-error" = not ] [ drop f ] }
[ second 0 15 between? ]
} cond ;
: kernel-errors ( error -- n errors )
: vm-errors ( error -- n errors )
second {
{ 0 [ expired-error. ] }
{ 1 [ io-error. ] }
@ -153,9 +153,11 @@ PREDICATE: kernel-error < array
{ 15 [ memory-error. ] }
} ; inline
M: kernel-error error. dup kernel-errors case ;
M: vm-error summary drop "VM error" ;
M: kernel-error error-help kernel-errors at first ;
M: vm-error error. dup vm-errors case ;
M: vm-error error-help vm-errors at first ;
M: no-method summary
drop "No suitable method" ;