aboutsummaryrefslogtreecommitdiffstats
path: root/lib/debugger/src/dbg_ui_break.erl
diff options
context:
space:
mode:
authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/debugger/src/dbg_ui_break.erl
downloadotp-84adefa331c4159d432d22840663c38f155cd4c1.tar.gz
otp-84adefa331c4159d432d22840663c38f155cd4c1.tar.bz2
otp-84adefa331c4159d432d22840663c38f155cd4c1.zip
The R13B03 release.OTP_R13B03
Diffstat (limited to 'lib/debugger/src/dbg_ui_break.erl')
-rw-r--r--lib/debugger/src/dbg_ui_break.erl98
1 files changed, 98 insertions, 0 deletions
diff --git a/lib/debugger/src/dbg_ui_break.erl b/lib/debugger/src/dbg_ui_break.erl
new file mode 100644
index 0000000000..8b9a236ce7
--- /dev/null
+++ b/lib/debugger/src/dbg_ui_break.erl
@@ -0,0 +1,98 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(dbg_ui_break).
+
+%% External exports
+-export([start/3, start/4, start/5]).
+
+%% Internal exports
+-export([init/5]).
+
+%%====================================================================
+%% External exports
+%%====================================================================
+
+%%--------------------------------------------------------------------
+%% start(GS, Pos, Type)
+%% start(GS, Pos, Type, Module, Line)
+%% GS = graphics system identifier
+%% Pos = {X, Y}
+%% X = Y = integer()
+%% Type = line | conditional | function
+%% Module = atom()
+%% Line = integer()
+%%--------------------------------------------------------------------
+start(GS, Pos, Type) ->
+ start(GS, Pos, Type, "", "").
+start(GS, Pos, Type, Mod) ->
+ start(GS, Pos, Type, Mod, "").
+start(GS, Pos, Type, Mod, Line) ->
+ spawn_link(?MODULE, init, [GS, Pos, Type, Mod, Line]).
+
+
+%%====================================================================
+%% Internal exports
+%%====================================================================
+
+init(GS, Pos, Type, Mod, Line) ->
+ Win = dbg_ui_break_win:create_win(GS, Pos, Type, Mod, Line),
+ if
+ Type==function, is_atom(Mod) ->
+ Win2 = gui_cmd({module, Mod}, Win),
+ loop(Win2);
+ true ->
+ loop(Win)
+ end.
+
+loop(Win) ->
+ receive
+
+ %% From the GUI
+ GuiEvent when is_tuple(GuiEvent), element(1, GuiEvent)==gs ->
+ Cmd = dbg_ui_break_win:handle_event(GuiEvent, Win),
+ Win2 = gui_cmd(Cmd, Win),
+ loop(Win2)
+ end.
+
+gui_cmd(ignore, Win) ->
+ Win;
+gui_cmd(stopped, _Win) ->
+ exit(normal);
+gui_cmd({win, Win2}, _Win) ->
+ Win2;
+gui_cmd({module, Mod}, Win) ->
+ Funcs = int:functions(Mod),
+ dbg_ui_break_win:update_functions(Win, Funcs);
+gui_cmd({break, DataL, Action}, _Win) ->
+ Fun =
+ fun(Data) ->
+ case Data of
+ [Mod, Line] ->
+ int:break(Mod, Line),
+ int:action_at_break(Mod, Line, Action);
+ [Mod, Line, CMod, CFunc] ->
+ int:break(Mod, Line),
+ int:test_at_break(Mod, Line, {CMod, CFunc}),
+ int:action_at_break(Mod, Line, Action);
+ [Mod, Func, Arity] ->
+ int:break_in(Mod, Func, Arity)
+ end
+ end,
+ lists:foreach(Fun, DataL),
+ exit(normal).