1 ! Copyright (C) 2006, 2009 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors arrays hashtables io kernel math models
4 colors.constants namespaces sequences words continuations debugger
5 prettyprint help editors fonts ui ui.commands ui.gestures ui.gadgets
6 ui.pens.solid ui.gadgets.worlds ui.gadgets.packs ui.gadgets.buttons
7 ui.gadgets.labels ui.gadgets.presentations ui.gadgets.viewports
8 ui.gadgets.tables ui.gadgets.tracks ui.gadgets.scrollers
9 ui.gadgets.borders ui.gadgets.status-bar ui.tools.traceback
10 ui.tools.inspector ui.tools.browser ui.debugger ;
13 TUPLE: debugger < track error restarts restart-hook restart-list continuation ;
17 SINGLETON: restart-renderer
19 M: restart-renderer row-columns
20 drop [ name>> ] [ "Abort" ] if* "• " prepend 1array ;
22 : <restart-list> ( debugger -- gadget )
23 dup restarts>> f prefix <model> restart-renderer <table>
24 [ [ \ restart invoke-command ] when* ] >>action
25 swap restart-hook>> >>hook
26 t >>selection-required?
27 t >>single-click? ; inline
29 : <error-display> ( debugger -- gadget )
31 [ error>> <error-pane> add-gadget ]
34 [ "To continue, pick one of the options below:" <label> add-gadget ] dip
35 restart-list>> add-gadget
41 : <debugger> ( error continuation restarts restart-hook -- debugger )
42 vertical debugger new-track
49 dup <restart-list> >>restart-list
50 dup <error-display> f track-add
51 COLOR: white <solid> >>interior ;
53 M: debugger focusable-child*
54 dup restart-hook>> [ restart-list>> ] [ drop t ] if ;
56 : debugger-window ( error continuation -- )
57 #! No restarts for the debugger window
58 f f <debugger> "Error" open-status-window ;
60 GENERIC: error-in-debugger? ( error -- ? )
62 M: world-error error-in-debugger?
63 world>> children>> [ f ] [ first debugger? ] if-empty ;
65 M: object error-in-debugger? drop f ;
68 dup error-in-debugger?
69 [ rethrow ] [ error-continuation get debugger-window ] if
70 ] ui-error-hook set-global
72 debugger "gestures" f {
73 { T{ button-down } request-focus }
76 : com-inspect ( debugger -- ) error>> inspector ;
78 : com-traceback ( debugger -- ) continuation>> traceback-window ;
80 : com-help ( debugger -- ) error>> error-help-window ;
82 : com-edit ( debugger -- ) error>> edit-error ;
84 \ com-edit H{ { +listener+ t } } define-command
86 debugger "toolbar" f {
87 { T{ key-down f { C+ } "i" } com-inspect }
88 { T{ key-down f { C+ } "t" } com-traceback }
89 { T{ key-down f { C+ } "h" } com-help }
90 { T{ key-down f { C+ } "e" } com-edit }