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Only compile applicable event handler content attributes #25274

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Only compile applicable event handler content attributes #25274

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863069d
Move global_event_handlers_list to a metamacro
Manishearth Dec 12, 2019
fab4e7f
Move window_event_handlers_list to a metamacro
Manishearth Dec 13, 2019
56f80c9
Export static arrays for event handler lists
Manishearth Dec 13, 2019
5975eba
Export lazy statics
Manishearth Dec 13, 2019
b68057d
Use new shiny statics for element/body mutation
Manishearth Dec 13, 2019
dfd9862
Add event handler attribute logic for frameset elements too
Manishearth Dec 13, 2019
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Move window_event_handlers_list to a metamacro

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@Manishearth
Manishearth committed Dec 13, 2019
commit fab4e7fee408dd4131eb22808a9789acebbcd4d0
143 components/script/dom/macros.rs
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@@ -490,15 +490,73 @@ macro_rules! global_event_handlers_list{
}
}

// https://html.spec.whatwg.org/multipage/#windoweventhandlers
// see webidls/EventHandler.webidl
// As more methods get added, just update them here.
macro_rules! window_event_handlers_list(
($macro:ident) => (
$macro![
afterprint, GetOnafterprint, SetOnafterprint, event_handler;
beforeprint, GetOnbeforeprint, SetOnbeforeprint, event_handler;
beforeunload, GetOnbeforeunload, SetOnbeforeunload, beforeunload_event_handler;
hashchange, GetOnhashchange, SetOnhashchange, event_handler;
languagechange, GetOnlanguagechange, SetOnlanguagechange, event_handler;
message, GetOnmessage, SetOnmessage, event_handler;
messageerror, GetOnmessageerror, SetOnmessageerror, event_handler;
offline, GetOnoffline, SetOnoffline, event_handler;
online, GetOnonline, SetOnonline, event_handler;
pagehide, GetOnpagehide, SetOnpagehide, event_handler;
pageshow, GetOnpageshow, SetOnpageshow, event_handler;
popstate, GetOnpopstate, SetOnpopstate, event_handler;
rejectionhandled, GetOnrejectionhandled, SetOnrejectionhandled, event_handler;
storage, GetOnstorage, SetOnstorage, event_handler;
unhandledrejection, GetOnunhandledrejection, SetOnunhandledrejection, event_handler;
unload, GetOnunload, SetOnunload, event_handler;
vrdisplayconnect, GetOnvrdisplayconnect, SetOnvrdisplayconnect, event_handler;
vrdisplaydisconnect, GetOnvrdisplaydisconnect, SetOnvrdisplaydisconnect, event_handler;
vrdisplayactivate, GetOnvrdisplayactivate, SetOnvrdisplayactivate, event_handler;
vrdisplaydeactivate, GetOnvrdisplaydeactivate, SetOnvrdisplaydeactivate, event_handler;
vrdisplayblur, GetOnvrdisplayblur, SetOnvrdisplayblur, event_handler;
vrdisplayfocus, GetOnvrdisplayfocus, SetOnvrdisplayfocus, event_handler;
vrdisplaypresentchange, GetOnvrdisplaypresentchange, SetOnvrdisplaypresentchange, event_handler;
];
);
($macro:ident, ForwardToWindow) => (
$macro![
afterprint, GetOnafterprint, SetOnafterprint, window_owned_event_handler;
beforeprint, GetOnbeforeprint, SetOnbeforeprint, window_owned_event_handler;
beforeunload, GetOnbeforeunload, SetOnbeforeunload, window_owned_beforeunload_event_handler;
hashchange, GetOnhashchange, SetOnhashchange, window_owned_event_handler;
languagechange, GetOnlanguagechange, SetOnlanguagechange, window_owned_event_handler;
message, GetOnmessage, SetOnmessage, window_owned_event_handler;
messageerror, GetOnmessageerror, SetOnmessageerror, window_owned_event_handler;
offline, GetOnoffline, SetOnoffline, window_owned_event_handler;
online, GetOnonline, SetOnonline, window_owned_event_handler;
pagehide, GetOnpagehide, SetOnpagehide, window_owned_event_handler;
pageshow, GetOnpageshow, SetOnpageshow, window_owned_event_handler;
popstate, GetOnpopstate, SetOnpopstate, window_owned_event_handler;
rejectionhandled, GetOnrejectionhandled, SetOnrejectionhandled, window_owned_event_handler;
storage, GetOnstorage, SetOnstorage, window_owned_event_handler;
unhandledrejection, GetOnunhandledrejection, SetOnunhandledrejection, window_owned_event_handler;
unload, GetOnunload, SetOnunload, window_owned_event_handler;
vrdisplayconnect, GetOnvrdisplayconnect, SetOnvrdisplayconnect, window_owned_event_handler;
vrdisplaydisconnect, GetOnvrdisplaydisconnect, SetOnvrdisplaydisconnect, window_owned_event_handler;
vrdisplayactivate, GetOnvrdisplayactivate, SetOnvrdisplayactivate, window_owned_event_handler;
vrdisplaydeactivate, GetOnvrdisplaydeactivate, SetOnvrdisplaydeactivate, window_owned_event_handler;
vrdisplayblur, GetOnvrdisplayblur, SetOnvrdisplayblur, window_owned_event_handler;
vrdisplayfocus, GetOnvrdisplayfocus, SetOnvrdisplayfocus, window_owned_event_handler;
vrdisplaypresentchange, GetOnvrdisplaypresentchange, SetOnvrdisplaypresentchange, window_owned_event_handler;
];
);
);

macro_rules! run_event_handler {
($($name:ident, $get:ident, $set:ident, $event_macro:ident;)+) => {
$($event_macro!($name, $get, $set);)+
};
}
// https://html.spec.whatwg.org/multipage/#globaleventhandlers
// see webidls/EventHandler.webidl
// As more methods get added, just update them here.
macro_rules! global_event_handlers{

macro_rules! global_event_handlers {
() => {
global_event_handlers_list!(run_event_handler);
};
@@ -507,75 +565,14 @@ macro_rules! global_event_handlers{
};
}


// https://html.spec.whatwg.org/multipage/#windoweventhandlers
// see webidls/EventHandler.webidl
// As more methods get added, just update them here.
macro_rules! window_event_handlers(
() => (
event_handler!(afterprint, GetOnafterprint, SetOnafterprint);
event_handler!(beforeprint, GetOnbeforeprint, SetOnbeforeprint);
beforeunload_event_handler!(beforeunload, GetOnbeforeunload,
SetOnbeforeunload);
event_handler!(hashchange, GetOnhashchange, SetOnhashchange);
event_handler!(languagechange, GetOnlanguagechange,
SetOnlanguagechange);
event_handler!(message, GetOnmessage, SetOnmessage);
event_handler!(messageerror, GetOnmessageerror, SetOnmessageerror);
event_handler!(offline, GetOnoffline, SetOnoffline);
event_handler!(online, GetOnonline, SetOnonline);
event_handler!(pagehide, GetOnpagehide, SetOnpagehide);
event_handler!(pageshow, GetOnpageshow, SetOnpageshow);
event_handler!(popstate, GetOnpopstate, SetOnpopstate);
event_handler!(rejectionhandled, GetOnrejectionhandled,
SetOnrejectionhandled);
event_handler!(storage, GetOnstorage, SetOnstorage);
event_handler!(unhandledrejection, GetOnunhandledrejection,
SetOnunhandledrejection);
event_handler!(unload, GetOnunload, SetOnunload);
event_handler!(vrdisplayconnect, GetOnvrdisplayconnect, SetOnvrdisplayconnect);
event_handler!(vrdisplaydisconnect, GetOnvrdisplaydisconnect, SetOnvrdisplaydisconnect);
event_handler!(vrdisplayactivate, GetOnvrdisplayactivate, SetOnvrdisplayactivate);
event_handler!(vrdisplaydeactivate, GetOnvrdisplaydeactivate, SetOnvrdisplaydeactivate);
event_handler!(vrdisplayblur, GetOnvrdisplayblur, SetOnvrdisplayblur);
event_handler!(vrdisplayfocus, GetOnvrdisplayfocus, SetOnvrdisplayfocus);
event_handler!(vrdisplaypresentchange, GetOnvrdisplaypresentchange, SetOnvrdisplaypresentchange);
);
(ForwardToWindow) => (
window_owned_event_handler!(afterprint, GetOnafterprint,
SetOnafterprint);
window_owned_event_handler!(beforeprint, GetOnbeforeprint,
SetOnbeforeprint);
window_owned_beforeunload_event_handler!(beforeunload,
GetOnbeforeunload,
SetOnbeforeunload);
window_owned_event_handler!(hashchange, GetOnhashchange,
SetOnhashchange);
window_owned_event_handler!(languagechange, GetOnlanguagechange,
SetOnlanguagechange);
window_owned_event_handler!(message, GetOnmessage, SetOnmessage);
window_owned_event_handler!(messageerror, GetOnmessageerror, SetOnmessageerror);
window_owned_event_handler!(offline, GetOnoffline, SetOnoffline);
window_owned_event_handler!(online, GetOnonline, SetOnonline);
window_owned_event_handler!(pagehide, GetOnpagehide, SetOnpagehide);
window_owned_event_handler!(pageshow, GetOnpageshow, SetOnpageshow);
window_owned_event_handler!(popstate, GetOnpopstate, SetOnpopstate);
window_owned_event_handler!(rejectionhandled, GetOnrejectionhandled,
SetOnrejectionhandled);
window_owned_event_handler!(storage, GetOnstorage, SetOnstorage);
window_owned_event_handler!(unhandledrejection, GetOnunhandledrejection,
SetOnunhandledrejection);
window_owned_event_handler!(unload, GetOnunload, SetOnunload);

window_owned_event_handler!(vrdisplayconnect, GetOnvrdisplayconnect, SetOnvrdisplayconnect);
window_owned_event_handler!(vrdisplaydisconnect, GetOnvrdisplaydisconnect, SetOnvrdisplaydisconnect);
window_owned_event_handler!(vrdisplayactivate, GetOnvrdisplayactivate, SetOnvrdisplayactivate);
window_owned_event_handler!(vrdisplaydeactivate, GetOnvrdisplaydeactivate, SetOnvrdisplaydeactivate);
window_owned_event_handler!(vrdisplayblur, GetOnvrdisplayblur, SetOnvrdisplayblur);
window_owned_event_handler!(vrdisplayfocus, GetOnvrdisplayfocus, SetOnvrdisplayfocus);
window_owned_event_handler!(vrdisplaypresentchange, GetOnvrdisplaypresentchange, SetOnvrdisplaypresentchange);
);
);
macro_rules! window_event_handlers {
() => {
window_event_handlers_list!(run_event_handler);
};
(ForwardToWindow) => {
window_event_handlers_list!(run_event_handler, ForwardToWindow);
};
}

// https://html.spec.whatwg.org/multipage/#documentandelementeventhandlers
// see webidls/EventHandler.webidl
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