mirror of
https://github.com/servo/servo.git
synced 2025-08-03 04:30:10 +01:00
Introduce trait Castable
This trait is used to hold onto the downcast and upcast functions of all castable IDL interfaces. A castable IDL interface is one which either derives from or is derived by other interfaces. The deriving relation is represented by implementations of marker trait DerivedFrom<T: Castable> generated in InheritTypes. /^[ ]*use dom::bindings::codegen::InheritTypes::.*(Base|Cast|Derived)/ { /::[a-zA-Z]+(Base|Cast|Derived);/d s/([{ ])[a-zA-Z]+(Base|Cast|Derived), /\1/g s/([{ ])[a-zA-Z]+(Base|Cast|Derived), /\1/g s/, [a-zA-Z]+(Base|Cast|Derived)([},])/\2/g s/, [a-zA-Z]+(Base|Cast|Derived)([},])/\2/g /\{([a-zA-Z]+(Base|Cast|Derived))?\};$/d s/\{([a-zA-Z_]+)\};$/\1;/ } s/([a-zA-Z]+)Cast::from_ref\(\&?\**([a-zA-Z_]+)(\.r\(\))?\)/\2.upcast::<\1>()/g s/([a-zA-Z]+)Cast::from_ref\(\&?\**([a-zA-Z_]+)(\.[a-zA-Z_]+\(\))?\)/\2\3.upcast::<\1>()/g s/\(([a-zA-Z]+)Cast::from_ref\)/\(Castable::upcast::<\1>\)/g s/([a-zA-Z]+)Cast::from_root/Root::upcast::<\1>/g s/([a-zA-Z]+)Cast::from_layout_js\(\&([a-zA-Z_.]+)\)/\2.upcast::<\1>()/g s/([a-zA-Z]+)Cast::to_ref\(\&?\**([a-zA-Z_]+)(\.r\(\))?\)/\2.downcast::<\1>()/g s/([a-zA-Z]+)Cast::to_ref\(\&?\**([a-zA-Z_]+)(\.[a-zA-Z_]+\(\))?\)/\2\3.downcast::<\1>()/g s/\(([a-zA-Z]+)Cast::to_ref\)/\(Castable::downcast::<\1>\)/g s/([a-zA-Z]+)Cast::to_root/Root::downcast::<\1>/g s/([a-zA-Z]+)Cast::to_layout_js\(&?([a-zA-Z_.]+(\(\))?)\)/\2.downcast::<\1>()/g s/\.is_document\(\)/.is::<Document>()/g s/\.is_htmlanchorelement\(\)/.is::<HTMLAnchorElement>()/g s/\.is_htmlappletelement\(\)/.is::<HTMLAppletElement>()/g s/\.is_htmlareaelement\(\)/.is::<HTMLAreaElement>()/g s/\.is_htmlbodyelement\(\)/.is::<HTMLBodyElement>()/g s/\.is_htmlembedelement\(\)/.is::<HTMLEmbedElement>()/g s/\.is_htmlfieldsetelement\(\)/.is::<HTMLFieldSetElement>()/g s/\.is_htmlformelement\(\)/.is::<HTMLFormElement>()/g s/\.is_htmlframesetelement\(\)/.is::<HTMLFrameSetElement>()/g s/\.is_htmlhtmlelement\(\)/.is::<HTMLHtmlElement>()/g s/\.is_htmlimageelement\(\)/.is::<HTMLImageElement>()/g s/\.is_htmllegendelement\(\)/.is::<HTMLLegendElement>()/g s/\.is_htmloptgroupelement\(\)/.is::<HTMLOptGroupElement>()/g s/\.is_htmloptionelement\(\)/.is::<HTMLOptionElement>()/g s/\.is_htmlscriptelement\(\)/.is::<HTMLScriptElement>()/g s/\.is_htmltabledatacellelement\(\)/.is::<HTMLTableDataCellElement>()/g s/\.is_htmltableheadercellelement\(\)/.is::<HTMLTableHeaderCellElement>()/g s/\.is_htmltablerowelement\(\)/.is::<HTMLTableRowElement>()/g s/\.is_htmltablesectionelement\(\)/.is::<HTMLTableSectionElement>()/g s/\.is_htmltitleelement\(\)/.is::<HTMLTitleElement>()/g
This commit is contained in:
parent
bd363b009d
commit
13ea3ac413
82 changed files with 1124 additions and 1148 deletions
|
@ -5,13 +5,14 @@
|
|||
use devtools_traits::{DevtoolScriptControlMsg, ScriptToDevtoolsControlMsg};
|
||||
use dom::bindings::codegen::Bindings::FunctionBinding::Function;
|
||||
use dom::bindings::codegen::Bindings::WorkerGlobalScopeBinding::WorkerGlobalScopeMethods;
|
||||
use dom::bindings::codegen::InheritTypes::DedicatedWorkerGlobalScopeCast;
|
||||
use dom::bindings::conversions::Castable;
|
||||
use dom::bindings::error::{Error, ErrorResult, Fallible, report_pending_exception};
|
||||
use dom::bindings::global::GlobalRef;
|
||||
use dom::bindings::js::{JS, MutNullableHeap, Root};
|
||||
use dom::bindings::utils::Reflectable;
|
||||
use dom::console::Console;
|
||||
use dom::crypto::Crypto;
|
||||
use dom::dedicatedworkerglobalscope::DedicatedWorkerGlobalScope;
|
||||
use dom::eventtarget::EventTarget;
|
||||
use dom::window::{base64_atob, base64_btoa};
|
||||
use dom::workerlocation::WorkerLocation;
|
||||
|
@ -295,7 +296,7 @@ impl WorkerGlobalScope {
|
|||
|
||||
pub fn script_chan(&self) -> Box<ScriptChan + Send> {
|
||||
let dedicated =
|
||||
DedicatedWorkerGlobalScopeCast::to_ref(self);
|
||||
self.downcast::<DedicatedWorkerGlobalScope>();
|
||||
match dedicated {
|
||||
Some(dedicated) => dedicated.script_chan(),
|
||||
None => panic!("need to implement a sender for SharedWorker"),
|
||||
|
@ -304,7 +305,7 @@ impl WorkerGlobalScope {
|
|||
|
||||
pub fn pipeline(&self) -> PipelineId {
|
||||
let dedicated =
|
||||
DedicatedWorkerGlobalScopeCast::to_ref(self);
|
||||
self.downcast::<DedicatedWorkerGlobalScope>();
|
||||
match dedicated {
|
||||
Some(dedicated) => dedicated.pipeline(),
|
||||
None => panic!("need to add a pipeline for SharedWorker"),
|
||||
|
@ -313,7 +314,7 @@ impl WorkerGlobalScope {
|
|||
|
||||
pub fn new_script_pair(&self) -> (Box<ScriptChan + Send>, Box<ScriptPort + Send>) {
|
||||
let dedicated =
|
||||
DedicatedWorkerGlobalScopeCast::to_ref(self);
|
||||
self.downcast::<DedicatedWorkerGlobalScope>();
|
||||
match dedicated {
|
||||
Some(dedicated) => dedicated.new_script_pair(),
|
||||
None => panic!("need to implement creating isolated event loops for SharedWorker"),
|
||||
|
@ -322,7 +323,7 @@ impl WorkerGlobalScope {
|
|||
|
||||
pub fn process_event(&self, msg: CommonScriptMsg) {
|
||||
let dedicated =
|
||||
DedicatedWorkerGlobalScopeCast::to_ref(self);
|
||||
self.downcast::<DedicatedWorkerGlobalScope>();
|
||||
match dedicated {
|
||||
Some(dedicated) => dedicated.process_event(msg),
|
||||
None => panic!("need to implement processing single events for SharedWorker"),
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue